CN102579241A - Sputum excretion instrument - Google Patents

Sputum excretion instrument Download PDF

Info

Publication number
CN102579241A
CN102579241A CN2012100947727A CN201210094772A CN102579241A CN 102579241 A CN102579241 A CN 102579241A CN 2012100947727 A CN2012100947727 A CN 2012100947727A CN 201210094772 A CN201210094772 A CN 201210094772A CN 102579241 A CN102579241 A CN 102579241A
Authority
CN
China
Prior art keywords
piston
eccentric
expectoration
shaft
piston cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012100947727A
Other languages
Chinese (zh)
Inventor
韩少丹
钟志
周正辉
赵裕旭
闫晋超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGSHU BOYU MEDICAL ELECTRONICS Co Ltd
Original Assignee
CHANGSHU BOYU MEDICAL ELECTRONICS Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHANGSHU BOYU MEDICAL ELECTRONICS Co Ltd filed Critical CHANGSHU BOYU MEDICAL ELECTRONICS Co Ltd
Priority to CN2012100947727A priority Critical patent/CN102579241A/en
Publication of CN102579241A publication Critical patent/CN102579241A/en
Pending legal-status Critical Current

Links

Images

Abstract

A sputum excretion instrument belongs to the technical field of medical instruments and comprises a wearing device, an air vibration mechanism and an air pressure regulating mechanism. The sputum excretion instrument is characterized in that the air vibration mechanism comprises a piston pump motor, an eccentric disc, a connecting rod, a piston and a piston cylinder, the piston pump motor is fixed on a motor seat, the eccentric disc is fixed on a piston pump motor shaft of the piston pump motor, an eccentric shaft is fixed on one side of the eccentric disc, one end of the connecting rod is connected onto the eccentric shaft while the other end of the connecting rod is connected with the piston, the other end of the piston matches with a piston cylinder cavity of the piston cylinder, air inlet and outlet valves are disposed on a wall of one end of the piston cylinder, the wearing device comprises a wearing type sputum excretion waistcoat body, an interlayer air cavity and at least one group of fasteners, the interlayer air cavity is formed in an interlayer of the wearing type sputum excretion waistcoat body, and the fasteners comprise male fasteners and female fasteners. The sputum excretion instrument has the advantages that the structure is simplified, and the sputum excretion instrument provides convenience for manufacture, assembly and maintenance, increases work efficiency, saves electric energy consumption, and can meet requirements of convenience and speediness in wearing for patients.

Description

The expectoration appearance
Technical field
The invention belongs to technical field of medical instruments, be specifically related to a kind of expectoration appearance, be applicable to the clinical or home care of medical institutions, help patient's expectoration
Background technology
are along with industrial expansion causes the aggravation of environmental pollution and the quickening of aged tendency of population process; The pulmonary disease patient is ascendant trend year by year; The since two thousand one global patient who dies from chronic obstructive pulmonary disease every year reaches more than 3,000,000 people, becomes the global the third-largest cause of the death.In the ill process of chronic obstructive pulmonary disease, the patient shows as cough, expectoration, breathe hard and/or pant and increase the weight of, and amount of expectoration increases; And be purulence or glutinous purulence; Even follow inflammation such as heating, and many particularly old and weak patients of patient often are difficult to rely on the smooth expectoration of ability of himself, and sputum is difficult for discharging and causes other complication; If untimely effective disposal then can lead to grave consequences.
such as industry the reason of knowledge, it is the extremely important measure of treatment chronic obstructive pulmonary disease that the control breathing road infects, and effectively expectoration is the key of control infection.At present, mainly contain following three kinds in the clinical disposal options of medical treatment to the difficult patient of expectoration: the one, adopt medicine such as gentamycin to fill in the medicine of miaow pine and so on ground with easypro (expansion) bronchus effect; The 2nd, adopt the negative-pressure type sputum aspirator; The 3rd, patient's chest and back is kowtowed the physiotherapy of bat.
Can only implement down in medical institutions such as hospital and the leading of medical personnel for preceding two kinds in above-mentioned three kinds of disposal options; And and be not suitable for family etc.; And antibiotic medicine can produce antibody, is unfavorable for lasting use, though the third disposal options can be helped to implement by patient's entourage such as family members; But; Nursing intensity as treatment personnel's family members and/or medical personnel is big, kowtow to clap the position and be difficult to hold and kowtow face be restricted, and kowtow bat dynamics and skill be difficult to medical meaning on the expectoration effect adapt.
are no lack of the technical scheme that is seen in the expectoration appearance in disclosed Chinese patent document, publication number CN1330915A has recommended a kind of sputum evacuator for respiratory function recovery, utilize negative pressure mode to inhale expectorant; The recovery apparatus for vibration evacuation of sputum that CN1330961A provides acts on same CN1330915A; A kind of air blowing sputum ejector that utility model Granted publication CN2629683Y discloses is with the mode of vibration help patient expectoration of vibrating ball; The effect and the CN2629683Y of the portable vibrations sputum ejector of free position that CN201168307Y discloses are similar; The public all sputum ejectors of CN201329062Y utilize gas to make the vibrating ball vibration, help patient's expectoration, or the like.
exist and use trouble, to patient's shortcomings such as thoracic dorsal application point position limitation though the disclosed technical scheme of above-mentioned patent documentation has the terse strong point that is suitable for family's use of structure.
The controlled vibrated sputum elimination device in a kind of intelligent full thoracic cavity of typical expectoration device such as Granted publication CN201727690U instruction; This scheme is essentially a kind of expectoration vest; 42 vibration units are set on this expectoration vest, after the patient puts on this expectoration vest, can alleviate entourage's the intensity of accompanying and attending to; Because need not artificially to kowtow bat to the patient by the entourage, but there are shortcoming in complex structure and ruggedness, safety.The domestic sputum ejector that CN2502691Y releases utilizes the vibration principle of speaker to help patient's expectoration.And the intelligent full thoracic cavity higher-order of oscillation sputum elimination machine of CN201356827Y proposition; Instructions Page 3 the 21st with this patent walks to 5 technique effects that page 4 the 2nd row is concluded; Yet the concrete structure of the unexposed air vibrating machine of this patent, and the air vibrating machine is the agent structure of higher-order of oscillation sputum elimination machine.Sputum elimination machine should have an air chamber, and the air that is incorporated in the air chamber by the external world vibrates in air chamber, makes the expectoration vest or the vibration of expectoration pectoral girdle that are connected with air chamber by pipeline (breather), expectoration difficulty person is played kowtow the bat massage effect, helps expectoration.
" gas shake formula expectoration appearance " of the respiration mechanism of formula sputum elimination machine " gas shake " that " gas shake formula sputum elimination machine " that the shortcoming that the patent that gives an example above being not limited to exists is introduced by Granted publication CN201959186U and CN201959187U provide and CN201959188U recommendation is eliminated (these three patents propose on February 26th, 2011 by the applicant).
still lead to fraud below above-mentioned CN201959186U, CN201959187U and CN201959188U exist, one of which, and the structure of sputum elimination machine is comparatively complicated, is unfavorable for that daily inspection and maintenance and manufacturing and assembly difficulty are big; They are two years old; Inefficiency and be unfavorable for energy-conservation because compressed air can from blower fan (patent is claimed engine) end reveal (leakages) and can't all be used for being connected with the sputum elimination machine pipeline and pendant put the air bag vest (patent claims to wear the pendant device) on patient's body.
To above-mentioned technical problem, the applicant has done useful improvement, and the technical scheme that will introduce below produces under this background
Summary of the invention
task of the present invention is to provide a kind of and helps remarkable simplified structure and use and conveniently make with assembling and reduce fault rate and help alleviating maintenance work intensity, be of value to compressed air all acted on and wear the pendant device and use to significantly improve work efficiency and saves energy consumption and have and be convenient to the expectoration appearance that the patient dresses.
task of the present invention is accomplished like this; A kind of expectoration appearance; Comprise one in order on the body of wearing the expectoration difficulty person that wears wear the pendant device, one with wear that pendant device pipeline is connected be used to make wear the pendant device produce gas that gas shakes shake mechanism with one equally with wear that pendant device pipeline is connected be used to make and wear the air pressure governor motion that the pendant device is kept pressure; Be characterised in that the described gas mechanism of shaking comprises piston pump motor, eccentric disc, connecting rod, piston and piston cylinder; The piston pump motor is fixed on the motor cabinet, and eccentric disc is fixed on the piston pump motor shaft of piston pump motor, and is fixed with an eccentric shaft at this eccentric disc towards a side of connecting rod; One end of connecting rod is connected on the eccentric shaft; And the other end of connecting rod is connected with an end of piston, and the other end of piston matches with the piston cylinder chamber of piston cylinder, and piston cylinder is fixed on the described motor cabinet; And piston cylinder is provided with an intake valve and an air outlet valve towards the said wall body of wearing an end of pendant device; All communicate into and out of air valve, wherein: on wall body and in position, be provided with an air inlet pipe interface, and connect an end of an escape pipe in position corresponding to air outlet valve corresponding to intake valve with said piston cylinder chamber; The other end of this escape pipe is connected with the described pendant device of wearing; The described pendant device of wearing comprises Wearable expectoration vest body, interlayer air cavity and at least one group of buckling piece, and the interlayer air cavity is formed in the interlayer of Wearable expectoration vest body, and this interlayer air cavity communicates with described escape pipe and communicates with described air pressure governor motion; Buckling piece comprises pin thread and box, and the male and female button corresponds to each other in the both sides of the left front that is fixed on Wearable expectoration vest body and cooperatively interacts.
in a concrete embodiment of the present invention, described piston pump motor the tip of the axis be provided with one be used for described eccentric disc spacing and use and prevent that eccentric disc from escaping in the limited part of piston pump motor shaft.
in another concrete embodiment of the present invention, described limited part is jump ring or split pin.
are in another concrete embodiment of the present invention; At described eccentric disc towards a side of described connecting rod and offering an eccentric pivot hole corresponding to described position of eccentric; Locate screw hole and on the dish edge of eccentric disc and in position, offer one corresponding to said eccentric pivot hole; This positioning screw hole communicates with eccentric pivot hole; And on this positioning screw hole, be equipped with a location screw, described eccentric shaft constitutes the recessed edge in a location in an end of eccentric pivot hole inserts eccentric pivot hole and at the said end of eccentric shaft, described dog screw through positioning screw hole be insinuated into eccentric pivot hole and and then be insinuated in the recessed edge in location; Described connecting rod is provided with a clutch shaft bearing towards an end of eccentric shaft; This clutch shaft bearing matches with eccentric shaft, and connecting rod is provided with one second bearing towards an end of said piston, is equipped with a pitman shaft on this second bearing; This pitman shaft is connected with a said end of piston, and the chamber wall in the said piston cylinder chamber of the said other end of piston and said piston cylinder is sealed and matched.
are in another concrete embodiment of the present invention; Said end at said piston offers a pair of axis hole; This to axis hole around apart 180 ° of the circumferencial direction of piston; One end of described pitman shaft inserts in one of them axis hole of a pair of axis hole, and the other end of pitman shaft inserts in another axis hole of a pair of axis hole.
also have among the concrete embodiment of the present invention; On the piston wall of the said other end of said piston, offer at least one piston ring groove; Be embedded in piston ring at this piston ring groove, the chamber wall in the said piston cylinder chamber of piston ring and said piston cylinder is sealed and matched.
are provided with clamping piece more of the present invention and among concrete embodiment, respectively offer a clamping groove in the end, two ends of described pitman shaft in clamping groove.
in of the present invention and then concrete embodiment, described clamping piece is a jump ring.
are of the present invention again more and among concrete embodiment; Described intake valve is the check valve that is used for introducing to said piston cylinder intracavity outside air, and described air outlet valve is to be used for the air of piston cylinder intracavity is caused the said check valve of wearing the pendant device.
are in again of the present invention and then concrete embodiment; Described air pressure governor motion comprises blower fan and connection tube; Blower fan is followed in the described pendant device of wearing, and an end of connection tube is connected with blower fan, and the other end with wear the pendant device and be connected.
Therefore technical scheme provided by the invention simplifies the structure owing to adopted the gas of the piston pump structure mechanism of shaking effectively, and giving to make with assembling and safeguard provides convenience; Because in gas shakes mechanism's work process, compressed air can not occur leaking situation and compressed air all acted on wear the pendant device, thereby can significantly improve work efficiency and saves energy consumption; What provide wears the wearing requirement easily that the pendant device can satisfy the patient.
Description of drawings
Fig. 1 is the embodiments of the invention structure chart.
Fig. 2 is the shake concrete structure figure of mechanism of gas shown in Figure 1.
The specific embodiment
can be expressly understood technical spirit of the present invention and beneficial effect more for the auditor that the makes Patent Office especially public; The applicant general elaborates with the mode of embodiment below; But the description to embodiment all is not the restriction to the present invention program, any according to the present invention design done only for pro forma but not substantial equivalent transformation all should be regarded as technical scheme category of the present invention.
please be referring to Fig. 1; Provided and worn pendant device 1; Because the structure of wearing pendant device 1 belongs to prior art, for example can be referring to the utility model patent Granted publication CN201959188U that proposes by the applicant (gas shake formula expectoration appearance), so the applicant repeats no more.The gas that provides shake mechanism 2 through pipeline with wear pendant device 1 and be connected, and the air pressure governor motion 3 that provides equally with wear pendant device 1 pipeline and be connected.
Fig. 1 please referring to Fig. 2 and be continued to combine in ; The aforesaid gas mechanism 2 of shaking comprises piston pump motor 21, eccentric disc 22, connecting rod 23, piston 24 and piston cylinder 25; One group of first screw 213 of piston pump motor 21 usefulness is fixed on the motor cabinet 211 with the horizontally-arranged state of level, and the piston pump motor shaft 212 of this piston pump motor 21 passes motor cabinet 211.Eccentric disc 22 is fixed on the piston pump motor shaft 212, escapes from piston pump motor shaft 212 in order to prevent eccentric disc 22, and therefore piston pump motor shaft 212 is provided with a limited part 2121, plays the effect that limits to eccentric disc 22 this limited part 2121.Limited part 2121 both can be a jump ring, also can be split pin, when limited part 2121 is jump ring, on the spindle nose of piston pump motor shaft 212, offered the jump ring groove so; And when limited part 2121 is split pin, on the spindle nose of piston pump electric axis 212, offer cotter-pin hold so, present embodiment is selected the former,, uses jump ring that is.On the card of eccentric disc 22, offer an eccentric pivot hole 222; And on the dish edge of eccentric disc 22, offer a location screw hole 223; This positioning screw hole 223 and eccentric pivot hole 222 are corresponding and communicate, and on positioning screw hole 223, are equipped with a dog screw 2231.One end of one eccentric shaft 221 is inserted (insertion) in aforesaid eccentric pivot hole 222; And this end at eccentric shaft 221 is concaved with a recessed edge 2211 in location; Aforesaid dog screw 2231 through positioning screw hole 223 be insinuated into eccentric pivot hole 222 and and then be insinuated in the recessed edge 2211 in location, eccentric shaft 221 is limited.That is to say, eccentric shaft 221 is connected on the eccentric disc 22 by dog screw 2231.Preferably, also can on eccentric disc 22 and in position, set a packing ring 224 corresponding to eccentric pivot hole 222.The global shape of connecting rod 23 is dumbbell shaped, and this connecting rod 23 is provided with a clutch shaft bearing 231 towards an end of aforesaid eccentric shaft 221, and this clutch shaft bearing 231 is nested with on eccentric shaft 221.Connecting rod 23 is provided with 232, pitman shafts 2321 of one second bearing towards an end of piston 24 and is set on second bearing 232, and in other words, second bearing 232 is nested with on pitman shaft 2321.By shown in Figure 2, respectively offer a clamping groove 2322 at the two ends of pitman shaft 2321, and on each clamping groove 2322, be embedded with a clamping piece 2323.In the present embodiment, clamping piece 2323 is a jump ring, yet if clamping groove 2322 is replaced by the clip hole, and clamping piece 2323 is replaced by split pin, should be regarded as equivalence so and change and still belong to technology contents category disclosed by the invention.One end of piston 24 is that location status shown in Figure 2 offers a pair of axis hole 241 towards an end of connecting rod 23; This to axis hole 241 around apart 180 ° of the circumferencial direction of piston 24; That is to say that a pair of axis hole 241 corresponds to each other; One end of aforesaid pitman shaft 2321 passes this to one of them axis hole 241 in the axis hole 241, and the other end of pitman shaft 2321 passes this to another axis hole 241 in the axis hole 241.After axis hole 241 is passed at the two ends of pitman shaft 2321 respectively, again clamping piece 2323 is set on the clamping groove 2322, thereby plays the effect that pitman shaft 2321 is connected with piston 24 reliably.The other end of piston 24 promptly on the wall body of an end of piston cylinder 25, offer a pair of each interval and around the logical piston ring groove 242 of the circumferencial direction ring of piston 24; Be embedded with a piston ring 2421 in each piston ring groove 242, piston 24 is sealed and matched towards the chamber wall in the piston cylinder chamber 251 of end of piston cylinder 25 and piston cylinder 25.The bottom of piston cylinder 25 has a holder 253, on this holder 253, offers fixing hole 2531, and is by means of fixing hole 2531 that motor cabinet fixing hole preset on holder 253 and the aforesaid motor cabinet 211 2111 is fixing by second screw 2532.Piston cylinder 25 is provided with the intake valve 2521 that is used for outside air introduced in the piston cylinder chamber 251 towards the aforesaid wall body 252 of wearing an end of pendant device 1; This intake valve 2521 is a check valve, on wall body 252 and in the position corresponding to intake valve 2521, is equipped with an air inlet pipe interface 2523.Again; Wall body 252 is provided with one and is used for the air in the piston cylinder chamber 251 is led to the air outlet valve 2522 of wearing pendant device 1; This air outlet valve 2522 is a check valve; On wall body 252 and in position, be equipped with an end of an escape pipe 2524 corresponding to air outlet valve 2522, and the other end of escape pipe 2524 with wear pendant device 1 and be connected.
by above-mentioned to gas the shake explanation of mechanism 2 can know, when piston 24 towards away from the direction motion of (deviating from) intake valve 2521 time, intake valve 2521 is opened, and air outlet valve 2522 cuts out, outside air gets into piston cylinder chamber 251; Otherwise when piston 24 during towards the motion of the direction of intake valve 2521, intake valve 2521 cuts out; And air outlet valve 2522 is opened; Air in the piston cylinder chamber 251 is discharged, and wears pendant device 1 through escape pipe 2524 entering, thereby utilizes this motion mode for wearing pendant device 1 oscillating gas to be provided.Again; Because the good fit of piston 24 and piston cylinder 25; Therefore in piston 24 reciprocating processes, can whole compressed airs be directly acted on and wear pendant device 1; Therefore work efficiency significantly improves for prior art such as CN201959186U, CN201959187U and CN201959188U, and can practice thrift the power consumption of piston pump motor 21.
aforesaid pendant device 1 that passes comprises that (Wearable expectoration vest body is essentially Wearable expectoration vest to Wearable expectoration vest body 11; As follows), interlayer air cavity 12 and two groups of buckling pieces 13; Interlayer air cavity 12 is formed in the interlayer of Wearable expectoration vest body 11; And this interlayer air cavity 12 is identical with aforesaid escape pipe 2524; And communicate with the following air pressure governor motion 3 that also will describe, buckling piece 13 constitutes with box 132 by joining paired pin thread 131 each other, and pin thread 131 is positioned on the left front of Wearable expectoration vest body 11; And box 132 is positioned on another left front, male and female button 131,132 be fitted to each other (door bolt closes).
Fig. 1 is asked for an interview in ; Above mentioned air pressure governor motion 3 comprises blower fan 31 and connection tube 32; Blower fan 31 is provided in the position of following in wearing pendant device 1, and an end of connection tube 32 is connected with blower fan 31, and the other end with wear pendant device 1 and be connected; Promptly be connected, and communicate with interlayer air cavity 12 with Wearable expectoration vest body 11.Because the expectoration appearance plays a role as medium with air in the course of the work; Again because Wearable expectoration vest body 11 needs continual and steady pressure just can make the expectoration system produce vibration and interlayer air cavity 12 is given in conduction; To ensure operate as normal; Therefore the effect of air pressure governor motion 3 is to keep the required pressure of interlayer air cavity 12, for the expectoration difficulty person of factors such as different symptoms, body constitution, can adjust the pressure of interlayer air cavity 12 through the rotating speed of adjusting blower fan 31.
applicant sketches operation principle of the present invention; During use, at first Wearable expectoration vest body 11 being placed through expectoration difficulty person is on one's body the patient, opens the shake piston pump motor 21 of mechanism 2 of gas; Driving eccentric disc 22 by piston pump motor shaft 212 rotates; Because an end of connecting rod 23 is connected with eccentric disc 22 through eccentric shaft 221, and the other end of connecting rod 23 is connected with piston 24 through pitman shaft 2321, also matches with the piston cylinder chamber 251 of piston cylinder 25 owing to piston 24; Therefore move back and forth by eccentric shaft 221 drivening rods 23, drive piston 24 by connecting rod 23 simultaneously and move back and forth.In this process, along with for interlayer air cavity 12 oscillating gas being provided by escape pipe 2524 into and out of alternately opening and closing of air valve 2521,2522.
applicant need to prove: wearing pendant device 1 can also have other version, for example adopts the version of enclosing pectoral girdle.
In sum, technical scheme provided by the invention has remedied the defective in the prior art, has accomplished the invention task, has embodied the technique effect described in the superincumbent technique effect of the applicant hurdle

Claims (10)

1. a kind of expectoration appearance; Comprise one in order on the body of wearing the expectoration difficulty person that wears wear pendant device (1), one with wear that pendant device (1) pipeline is connected be used to make wear pendant device (1) produce gas that gas shakes shake mechanism (2) with one same with wear that pendant device (1) pipeline is connected be used to make and wear the air pressure governor motion (3) that pendant device (1) is kept pressure; It is characterized in that the described gas mechanism (2) of shaking comprises piston pump motor (21), eccentric disc (22), connecting rod (23), piston (24) and piston cylinder (25); Piston pump motor (21) is fixed on the motor cabinet (211); Eccentric disc (22) is fixed on the piston pump motor shaft (212) of piston pump motor (21); And be fixed with an eccentric shaft (221) towards a side of connecting rod (23) at this eccentric disc (22); One end of connecting rod (23) is connected on the eccentric shaft (221); And the other end of connecting rod (23) is connected with an end of piston (24); The other end of piston (24) matches with the piston cylinder chamber (251) of piston cylinder (25); Piston cylinder (25) is fixed on the described motor cabinet (211), and piston cylinder (25) is provided with an intake valve (2521) and an air outlet valve (2522) towards the said wall body (252) of wearing an end of pendant device (1), all communicates with said piston cylinder chamber (251) into and out of air valve (2521,2522); Wherein: on wall body (252) and in position, be provided with an air inlet pipe interface (2523) corresponding to intake valve (2521); And connect an end of an escape pipe (2524) in position corresponding to air outlet valve (2522), and the other end of this escape pipe (2524) is connected with the described pendant device (1) of wearing, and the described pendant device (1) of wearing comprises Wearable expectoration vest body (11), interlayer air cavity (12) and at least one group of buckling piece (13); Interlayer air cavity (12) is formed in the interlayer of Wearable expectoration vest body (11); And this interlayer air cavity (12) communicates with described escape pipe (2524) and communicates with described air pressure governor motion (3), and buckling piece (13) comprises pin thread (131) and box (132), and male and female button (131,132) corresponds to each other in the both sides of the left front that is fixed on Wearable expectoration vest body (11) and cooperatively interacts.
2. expectoration appearance according to claim 1, it is characterized in that end at described piston pump motor shaft (212) be provided with one be used for described eccentric disc (22) spacing and use and prevent that eccentric disc (22) from escaping in the limited part (2121) of piston pump motor shaft (212).
3. expectoration appearance according to claim 2 is characterized in that described limited part (2121) is jump ring or split pin.
4. expectoration appearance according to claim 1; It is characterized in that offering an eccentric pivot hole (222) towards a side of described connecting rod (23) and in position corresponding to described eccentric shaft (221) at described eccentric disc (22); Locate screw hole (223) and on the dish edge of eccentric disc (22) and in position, offer one corresponding to said eccentric pivot hole (222); This positioning screw hole (223) communicates with eccentric pivot hole (222); And on this positioning screw hole (223), be equipped with a location screw (2231); Described eccentric shaft (221) is in an end of eccentric pivot hole (222) inserts eccentric pivot hole (222) and constitute one at the said end of eccentric shaft (221) and locate recessed edge (2211); Described dog screw (2231) through positioning screw hole (223) be insinuated into eccentric pivot hole (222) and and then be insinuated in the location recessed edge (2211); Described connecting rod (23) is provided with a clutch shaft bearing (231) towards an end of eccentric shaft (221); This clutch shaft bearing (231) matches with eccentric shaft (221), and connecting rod (23) is provided with one second bearing (232) towards an end of said piston (24), is equipped with a pitman shaft (2321) on this second bearing (232); This pitman shaft (2321) is connected with a said end of piston (24), and the chamber wall in the said piston cylinder chamber (251) of the said other end of piston (24) and said piston cylinder (25) is sealed and matched.
5. expectoration appearance according to claim 4; It is characterized in that offering a pair of axis hole (241) at a said end of said piston (24); This to axis hole (241) around apart 180 ° of the circumferencial direction of piston (24); One end of described pitman shaft (2321) inserts in one of them axis hole (241) of a pair of axis hole (241), and the other end of pitman shaft (2321) inserts in another axis hole (241) of a pair of axis hole (241).
6. expectoration appearance according to claim 4; It is characterized in that on the piston wall of the said other end of said piston (24), offering at least one piston ring groove (242); Be embedded in piston ring (2421) at this piston ring groove (242), piston ring (2421) is sealed and matched with the chamber wall in the said piston cylinder chamber (251) of said piston cylinder (25).
7. expectoration appearance according to claim 5 is characterized in that respectively offering a clamping groove (2322) in the end, two ends of described pitman shaft (2321), in clamping groove (2322), is provided with clamping piece (2323).
8. expectoration appearance according to claim 7 is characterized in that described clamping piece (2323) is a jump ring.
9. expectoration appearance according to claim 1; It is characterized in that described intake valve (2521) is the check valve that is used in said piston cylinder chamber (251), introducing outside air, and described air outlet valve (2522) causes the said check valve of wearing the pendant device for being used for the air in piston cylinder chamber (251).
10. Expectoration appearance according to claim 1; It is characterized in that described air pressure governor motion (3) comprises blower fan (31) and connection tube (32); Blower fan (31) is followed in the described pendant device (1) of wearing, and an end of connection tube (32) is connected with blower fan (31), and the other end with wear pendant device (1) and be connected
CN2012100947727A 2012-03-31 2012-03-31 Sputum excretion instrument Pending CN102579241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100947727A CN102579241A (en) 2012-03-31 2012-03-31 Sputum excretion instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012100947727A CN102579241A (en) 2012-03-31 2012-03-31 Sputum excretion instrument

Publications (1)

Publication Number Publication Date
CN102579241A true CN102579241A (en) 2012-07-18

Family

ID=46468858

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012100947727A Pending CN102579241A (en) 2012-03-31 2012-03-31 Sputum excretion instrument

Country Status (1)

Country Link
CN (1) CN102579241A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103142399A (en) * 2013-03-18 2013-06-12 嘉兴泰信医疗电子有限公司 Intelligent judgment type sputum draining machine
CN105662830A (en) * 2016-03-02 2016-06-15 卢雯 Back percussion and sputum excretion machine
CN106850807A (en) * 2017-02-08 2017-06-13 中国人民解放军总医院 A kind of lung's integration physiotherapy terminal
CN107362022A (en) * 2017-08-18 2017-11-21 南京乐基医疗器械有限公司 Full thoracic cavity high-frequency impulse sputum excretion system and its pectoral girdle
CN109513054A (en) * 2019-01-15 2019-03-26 河南中医药大学 A kind of paediatrics sputum aspirator
CN110169906A (en) * 2019-05-24 2019-08-27 杭州市第一人民医院 A kind of bat back expectoration chest strap
CN111728844A (en) * 2020-07-30 2020-10-02 武汉金鑫谷医疗设备有限公司 Thoracic vibration sputum discharging device
CN112826723A (en) * 2021-04-02 2021-05-25 深圳市安保科技有限公司 Sputum discharging and sucking device
CN113069338A (en) * 2021-04-01 2021-07-06 合肥贺康医疗科技有限公司 Air bag type chest compression sputum excretion promoting equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1898652A (en) * 1930-07-08 1933-02-21 George A Williams Direct air pulsator
US2642863A (en) * 1951-07-17 1953-06-23 Harry L Gordon Body treating apparatus
CN101548929A (en) * 2008-04-04 2009-10-07 孙基俊 Mask for massaging the face
CN201959186U (en) * 2011-02-26 2011-09-07 常熟柏宇医疗电子有限公司 Air vibration type sputum eliminating machine
CN102274115A (en) * 2011-08-18 2011-12-14 常熟柏宇医疗电子有限公司 Wearing device for air vibration type phlegm expelling instrument
CN102283759A (en) * 2011-08-18 2011-12-21 常熟柏宇医疗电子有限公司 Air vibrating type phlegm discharging instrument with improved structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1898652A (en) * 1930-07-08 1933-02-21 George A Williams Direct air pulsator
US2642863A (en) * 1951-07-17 1953-06-23 Harry L Gordon Body treating apparatus
CN101548929A (en) * 2008-04-04 2009-10-07 孙基俊 Mask for massaging the face
CN201959186U (en) * 2011-02-26 2011-09-07 常熟柏宇医疗电子有限公司 Air vibration type sputum eliminating machine
CN102274115A (en) * 2011-08-18 2011-12-14 常熟柏宇医疗电子有限公司 Wearing device for air vibration type phlegm expelling instrument
CN102283759A (en) * 2011-08-18 2011-12-21 常熟柏宇医疗电子有限公司 Air vibrating type phlegm discharging instrument with improved structure

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103142399A (en) * 2013-03-18 2013-06-12 嘉兴泰信医疗电子有限公司 Intelligent judgment type sputum draining machine
CN103142399B (en) * 2013-03-18 2015-05-27 嘉兴泰信医疗电子有限公司 Intelligent judgment type sputum draining machine
CN105662830A (en) * 2016-03-02 2016-06-15 卢雯 Back percussion and sputum excretion machine
CN105662830B (en) * 2016-03-02 2018-05-18 卢雯 Kowtow back of the body sputum elimination machine
CN106850807A (en) * 2017-02-08 2017-06-13 中国人民解放军总医院 A kind of lung's integration physiotherapy terminal
CN107362022A (en) * 2017-08-18 2017-11-21 南京乐基医疗器械有限公司 Full thoracic cavity high-frequency impulse sputum excretion system and its pectoral girdle
CN109513054A (en) * 2019-01-15 2019-03-26 河南中医药大学 A kind of paediatrics sputum aspirator
CN109513054B (en) * 2019-01-15 2020-12-25 河南中医药大学 Sputum suction device for department of pediatrics
CN110169906A (en) * 2019-05-24 2019-08-27 杭州市第一人民医院 A kind of bat back expectoration chest strap
CN111728844A (en) * 2020-07-30 2020-10-02 武汉金鑫谷医疗设备有限公司 Thoracic vibration sputum discharging device
CN111728844B (en) * 2020-07-30 2022-02-11 武汉金鑫谷医疗设备有限公司 Thoracic vibration sputum discharging device
CN113069338A (en) * 2021-04-01 2021-07-06 合肥贺康医疗科技有限公司 Air bag type chest compression sputum excretion promoting equipment
CN112826723A (en) * 2021-04-02 2021-05-25 深圳市安保科技有限公司 Sputum discharging and sucking device

Similar Documents

Publication Publication Date Title
CN102579241A (en) Sputum excretion instrument
CN202515966U (en) Sputum discharging instrument
CN201959186U (en) Air vibration type sputum eliminating machine
CN103622795B (en) A kind of respiratory tract cleaning systems with control system
CN102068374B (en) Air-vibrating sputum excreting instrument and patient-worn device thereof
CN202515967U (en) Air vibration generation mechanism for sputum drainage air bag vest
CN202515969U (en) Sputum discarding machine
CN102600037B (en) Matching structure for piston and piston cylinder of sputum ejection machine gas vibration generating mechanism
CN204684395U (en) A kind of Multifunction Respiratory Medicine oxygen face mask
CN102283759B (en) Air vibrating type phlegm discharging instrument with improved structure
CN102641194A (en) Air vibration generating mechanism for sputum elimination airbag vests
CN104368095B (en) Air regulation machine
CN202515968U (en) Matching structure of piston and piston cylinder of air vibration generating mechanism of phlegm discharging machine
CN102641206B (en) Phlegm discharging machine
CN203619849U (en) Respiratory tract cleaning system with control system
CN103142399B (en) Intelligent judgment type sputum draining machine
CN201959189U (en) Matching mechanism of breathing mechanism of air vibration type phlegm removing machine and tympanic membrane disc actuating mechanism
CN201959210U (en) Air vibration type phlegm clearing instrument and patient wearing device
CN102068364B (en) Air vibratory sputum excretion machine
CN102274115A (en) Wearing device for air vibration type phlegm expelling instrument
CN202236142U (en) Gas vibration type phlegm eliminating instrument with improved structure
CN204352393U (en) Air regulation machine
CN202223495U (en) Wearing device for gas vibration type expectoration instrument
CN209422583U (en) A kind of internal medicine nursing sputum aspirator
CN102380147B (en) Medical oxygen pressure respiratory protection device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120718