CN206214484U - A kind of drainage tube with puncture needle - Google Patents
A kind of drainage tube with puncture needle Download PDFInfo
- Publication number
- CN206214484U CN206214484U CN201620939187.6U CN201620939187U CN206214484U CN 206214484 U CN206214484 U CN 206214484U CN 201620939187 U CN201620939187 U CN 201620939187U CN 206214484 U CN206214484 U CN 206214484U
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- CN
- China
- Prior art keywords
- drainage
- puncture needle
- seal section
- tube
- cavity
- 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.)
- Withdrawn - After Issue
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Abstract
A kind of drainage tube with puncture needle of the present utility model, including drainage intubation, puncture needle and drainage component, drainage intubation includes the single-chamber seal section, multi-cavity seal section and the multi-cavity open segment that are sequentially communicated, single-chamber seal section tube wall is closed and is internally formed at least one passage, multi-cavity seal section tube wall is closed and inside is divided into some passages, and multi-cavity open segment tube wall opens up notch along its length and inside is divided into some passages；Single-chamber seal section is connected away from one end of multi-cavity open segment with puncture needle.Before surgical wound suture, puncture needle enters inside this chamber from wound, from the neighbouring puncture of wound to outside, pull until the length that drainage intubation is retained in this chamber is preset length, then the severing at single-chamber seal section, puncture needle is withdrawn, the single-chamber seal section being connected with multi-cavity seal section connects drainage component from severing.It is possible to prevente effectively from pricking wound wound and infection risk are punctured, using more safe and convenient, with more preferable drainage effect.
Description
Technical field
The utility model is related to drainage tube technical field, and in particular to a kind of drainage tube with puncture needle.
Background technology
Drainage tube is widely used in department of general surgery, orthopaedic trauma, microsurgery, joint surgery, spinal surgery, osteopathy surgery
And the section office such as Urology Surgery, for the internal organs drainage such as wound, thoracic cavity, encephalocoele, intestines and stomach and biliary tract.In operation, can shape
Into one, this chamber is performed the operation, postoperative when needing drainage, and prior art is in the front end of drainage tube（It is provided with the one of conduction hole
End）One puncture needle of connection, human body skin has a puncture portion at the wound, is inserted by the puncture portion from the external world and punctured
Pin is drawing the front end of the drainage tube to the inside in this chamber, then puncture needle is pulled away from this chamber, then fixes drainage tube and is drawn
Stream.The vicinity that drainage tube is fixed on this chamber is carried out drainage, infected probability of happening at postoperative wound can be substantially reduced.By existing
The inertial thinking for having drainage tubular construction and those skilled in the art is limited, when drainage tube is inserted this chamber, can only be in wound
Near, the front end of drainage tube is punctured to this chamber our department from human external.However, existing this from the structure for puncturing inside outward
There is following defect with method：（1）Compare the paracentesis depth of difficult control puncture needle in puncture process, easily cause the secondary of wound
Injury；（2）When puncture needle is extracted from this chamber, the stress point of puncture needle is smaller, it is difficult to operate, and it is possible to pull away puncture needle
Destruction drainage tube front-end architecture；（3）Puncture needle is extracted from this chamber, drainage tube more long can be pulled in this chamber, caused
Drainage tube long is pressurized bending in this chamber, angulation of turning back, and drainage effect, or even liquid backflow or delay can be influenceed to produce sense
Dye or the risk of swelling.
Additionally, the conduction hole of existing drainage tube front end is susceptible to block.The general postoperative drainage time needs 2~15 days
Left and right, the conduction hole of drainage tube front end is easily blocked by blood clot；After muscle suture, muscle can be adjacent to tube wall, easily by tube wall
On conduction hole block；In healing, new granulation can grow into hole the wound of patient, cause drainage to block；Wound is in healing
During, traditional drainage tube is easily extruded, cause inadequate drainage to lead to；After drainage is complete, the musculature in hole is grown into, can hindered
Hinder the extraction of drainage tube, when drainage tube is extracted, cause new damage can to the musculature of new growth, patient's pain is strong.
Utility model content
There is above-mentioned technical problem for prior art, a kind of postoperative pipe of putting of the utility model offer is safer more convenient,
Drainage effect is more preferable after putting pipe, and can effectively prevent the drainage tube with puncture needle for blocking.
To achieve the above object, the utility model provides following technical scheme：
A kind of drainage tube with puncture needle, including drainage intubation, puncture needle and drainage component, the drainage intubation bag are provided
Include single-chamber seal section, multi-cavity seal section and the multi-cavity open segment being sequentially communicated, single-chamber seal section tube wall is closed and is internally formed one
Bar passage, multi-cavity seal section tube wall is closed and inside is divided into some passages, and multi-cavity open segment tube wall is opened along its length
If notch and inside is divided into some passages；Single-chamber seal section is connected away from one end of multi-cavity open segment with puncture needle；It is single
Chamber seal section by severing, and after single-chamber seal section is by severing, can withdraw puncture needle, the single-chamber sealing being connected with multi-cavity seal section
Section is detachably connected from severing with drainage component.
Wherein, the puncture needle includes continuous pin body, bending section and syringe needle, and under external force, bending section can
It is bent over, after cancelling the external force, bending section can keep the shape after bending, so as to change the direction of syringe needle.
Wherein, the inside of multi-cavity seal section and multi-cavity open segment is separated into the passage of at least two, institute by support rib
State that support rib is prevented from multi-cavity seal section and multi-cavity open segment is crushed cut-off.
Wherein, it is described to identify positioned at multi-cavity seal section at 30 ~ 80mm of multi-cavity open segment.
Wherein, the outer surface of the drainage intubation is provided with mark, in order to control drainage intubation to be retained in this chamber
Length.
Wherein, the drainage component includes that connecting seat and drainage are responsible for, and the hollow formation internal channel of connecting seat, connecting seat is set
There is a cartridge part, the single-chamber seal section of drainage intubation is inserted the cartridge part after severing and connected with internal channel；Drainage supervisor's
Lower end connects with the upper end of internal channel, and the upper end of drainage supervisor is connected with extraneous negative pressure mechanism；Opened inside the tube wall of drainage intubation
It is provided with the capillary wall pipe that the drainage intubation lower end is communicated to from drainage intubation upper end；The side wall of the connecting seat offers connection
The infusion channel of the internal channel and the loading passage for connecting the cartridge part.
Wherein, the lower end of the connecting seat is internally provided with central tube, the lateral wall of the central tube and the connecting seat
Madial wall form the cartridge part, the central tube includes continuous inserting paragraph, changeover portion and linkage section, the linkage section with
The connecting seat is fixed, and the inserting paragraph is hanging, and the diameter of the inserting paragraph is smaller than the diameter of the linkage section, the changeover portion
It is obliquely installed.
Wherein, the drainage component also includes upper connection lid, Nei Sai and lower connection lid, and the bottom of the drainage inner tube leads to
Cross interior plug to be connected with the upper end of connecting seat, the upper connection lid is detachably connected for fixing with the upper end of the connecting seat
The interior plug, the bottom of the connecting seat is detachably connected lower connection lid for fixing the upper end of the drainage intubation.
Wherein, the infusion channel and/or the loading passage are connected with pedestal by conduit, and the pedestal connection is free
Air filter.
A kind of application method of the drainage tube with puncture needle is also provided：After puncture and intubation, passed in drainage intubation external
Severing drainage intubation at single-chamber seal section, and the port at severing and drainage component are connected, and connect periphery through drainage component
Negative pressure device or peripheral drain contain vessel.
The beneficial effects of the utility model：
Compared with prior art, a kind of drainage tube with puncture needle of the present utility model,（1）Using from inside this chamber to wound
The method that site of puncture near mouthful is punctured to the outside in this chamber draws indwelling drainage tube, it is possible to prevente effectively from puncturing pricking wound wound
Mouthful, use more safe and convenient；（2）When drawing and putting pipe, drainage intubation is easily pulled, and when pulling away puncture needle, punctured
Pin is located at the outside of human body, thus has preferable stress point, easily operation；（3）Drainage intubation is easily controlled to be retained in wound
The length in portion, it is to avoid long drainage intubation is retained in wound and is internally formed bending, plays more preferable drainage effect；（4）Drawing
After stream intubation traction indwelling, drainage component can be rapidly connected, realize smooth drainage.
Brief description of the drawings
Fig. 1 is the knot under the single-chamber seal section and puncture needle connection status of a kind of drainage tube with puncture needle in embodiment
Structure schematic diagram.
Fig. 2 is a kind of structural representation of the drainage intubation of the drainage tube with puncture needle in embodiment.
Fig. 3 is single-chamber seal section and drainage component after a kind of drainage tube with puncture needle in embodiment withdraws puncture needle
Structural representation during connection.
Fig. 4 is the structure decomposition figure in Fig. 3.
Fig. 5 is the structural representation of the connecting seat in embodiment.
Reference：
Puncture needle 1；
Pin body 11, bending section 12, syringe needle 13；
Drainage intubation 2；
Single-chamber seal section 21, multi-cavity seal section 22, multi-cavity open segment 23, notch 231, capillary wall pipe 24；
Drainage component 30, connecting seat 3, internal channel 31, central tube 32, inserting paragraph 321, changeover portion 322, linkage section 323, insert
Dress portion 33, sealed groove 34, lower connection lid 35；
Infusion channel 41, water conduit 42, water pedestal 43；
Loading passage 51, medicine conduit 52, medicine pedestal 53, air cleaner 54；
Drainage supervisor 61, interior plug 62, upper connection lid 63, flow sub 64；
First sealing ring 7, the second sealing ring 8.
Specific embodiment
The utility model is described in detail below in conjunction with specific embodiment and accompanying drawing.
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used for explaining this
Utility model, is not used to limit the utility model.
A kind of drainage tube with puncture needle of the present embodiment, its structure as depicted in figs. 1 and 2, including wearing of being sequentially communicated
Pricker 1 and drainage intubation 2, drainage intubation 2 include that from left to right continuous single-chamber seal section 21, multi-cavity seal section 22 and multi-cavity are opened
Put section 23, the wherein closing of the tube wall of single-chamber seal section 21 and inner hollow forms a passage, the closing of the tube wall of multi-cavity seal section 22 and
Inside is separated into three passages by support rib, and the tube wall of multi-cavity open segment 23 opens up notch 231 along its length and inside passes through
Support rib is separated into three passages（Any number of passage can be set to as needed）, support rib be prevented from multi-cavity seal section and
Multi-cavity open segment is crushed cut-off, and the drainage intubation 2 of the structure can effectively prevent from blocking；Single-chamber seal section 21 is opened away from multi-cavity
The one end for putting section 23 is connected with puncture needle 1.Puncture needle 1 includes continuous pin body 11, bending section 12 and syringe needle 13, in outer masterpiece
Under, bending section 12 can be bent over, and after cancelling the external force, bending section 12 can keep the shape after bending, so as to change pin
First 13 direction.The outer surface of drainage intubation 2 is provided with mark, and mark is opened positioned at multi-cavity seal section 22 apart from multi-cavity
At the 50mm of section 23.When using, after operation terminates, before wound suture, as needed, bending adjusts the direction of syringe needle 13 to doctor
Direction, makes to be connected with the puncture needle 1 of drainage intubation 2（Structure i.e. as shown in Figure 1）Enter inside this chamber from wound, then from wound
The site of puncture of vicinity puncture to the outside in this chamber, pull drainage intubation 2, the mark until seeing the outer surface of drainage intubation 2
After stop drag, now drainage intubation 2 is retained in length in wound for preset length, and the multi-cavity sealing with 50mm length
Section 22 is located inside this chamber.Prior art extends external changeover portion in wound chamber, often flat because the contraction of bulk muscle is oppressed
It is flat so as to cause inadequate drainage, strengthen its resistance to compression make again its hardness it is excessive cause patient occur tolerance obstacle, it is difficult to it is satisfactory to both parties.And this
Application can prevent contraction of muscle from causing the inadequate drainage to ensure that patient can be with relatively soft material again due to the effect of support rib
Tolerance.Put the severing at single-chamber seal section 21 after pipe（Can be cut with scissors）Drainage intubation 2, withdraws puncture needle, is sealed with multi-cavity
The single-chamber seal section of section connection connects drainage component 30 from severing, forms structure as shown in Figure 3, you can to start to draw
Stream, and can either synchronously or asynchronously implement the flushing of wound chamber, prevent blood clot from gathering, can also be needed to give local administration according to clinic.With
Prior art is compared, puncture indwelling of the present embodiment drainage tube from inside to outside, and puncture needle 1 can be avoided to stab wound, is used
More safe and convenient；When pipe is put in traction, drainage intubation 2 is easily pulled, have preferable stress point when pulling away puncture needle 1, easily
Operation；It is easily controlled the length that drainage intubation 2 is retained in inside wound, it is to avoid long drainage intubation 2 is retained in inside wound
Bending is formed, more preferable drainage effect is played.After drainage intubation 2 is drawn indwelling, drainage component can be well connected, realized
Smooth drainage.
In the present embodiment, as shown in Fig. 3, Fig. 4 and Fig. 5, drainage component includes drainage supervisor 61, interior plug 62, upper connection lid
63rd, connecting seat 3 and lower connection lid 35, connecting seat 3 is hollow to form internal channel 31, and the lower end of drainage supervisor 61 is connected by interior plug 62
The connecting seat 3 is simultaneously connected with the upper end of internal channel 31, and drainage supervisor 61 is arranged is fixed on interior plug 62.Open the upper end of connecting seat 3
There is external screw thread, there is a tapped upper connection lid 63, when connection lid 63 is moved right in rotation, upper connection lid 63 herein
Top fills in 62 in being compressed jointly with connecting seat 3, to realize drainage supervisor 61, upper connection lid 63, between interior plug 62 and connecting seat 3
It is fixedly connected.The upper end of drainage supervisor 61 is connected by flow sub 64 with negative pressure mechanism of the external world, such as negative pressure bottle, negative pressure bag or in
Centre negative pressure, clinic proves that the flushing cooperation negative pressure drainage of active can reduce by 75% plugging machine meeting and more than 80% infection risk,
The cumbersome nursing for frequently squeezing conduit can be exempted.
The lower end of connecting seat 3 is internally provided with central tube 32, is formed between the outer wall of central tube 32 and the inwall of connecting seat 3
One cartridge part of annular 33, the side wall of connecting seat 3 offers the infusion channel 41 of connection internal channel 31 and connects cartridge part 33
Loading passage 51.Central tube 32 include continuous inserting paragraph 321, changeover portion 322 and linkage section 323, linkage section 323 be connected
Seat 3 is fixed, and inserting paragraph 321 is hanging, and the diameter of inserting paragraph 321 is smaller than the diameter of linkage section 323, and changeover portion 322 is obliquely installed.Draw
After central tube 32 is inserted in the upper end of stream intubation 2, to radially gradually expansion, so as to corresponding with the structure of central tube 32, is facilitated insertion into slotting
In dress portion 33.
The capillary wall pipe that the lower end of drainage intubation 2 is communicated to from the upper end of drainage intubation 2 is offered inside the tube wall of drainage intubation 2
24, capillary wall pipe 24 is connected with loading passage 51, and with reference to infusion channel 41, the drainage tube can annex administration, pre-washing function, behaviour
Make comparisons conveniently, mitigate nursery work intensity, realize the multi-functional of drainage tube.The bottom of connecting seat 3 is provided with external screw thread, this
There is a tapped lower connection lid 35 at place, and lower connection lid 35 opens up a through hole, and drainage intubation 2 is located in the through hole,
The lower connection lid 35 of rotation clamps drainage and inserts jointly to left movement, the through hole of lower connection lid 35 and the changeover portion 322 of central tube 32
Pipe 2.Lower connection lid 35 is on the basis of it can fix drainage intubation 2, and dynamics is moderate, will not break logical in capillary wall pipe 24
Road.Before drainage intubation 2 and connecting seat 3 are fixed, loading passage 51 disconnects with capillary wall pipe 24, and drainage intubation 2 connects with connecting seat 3
After connecing, loading passage 51 can be connected quickly again with the capillary wall pipe 24 of drainage intubation 2, ensure loading, flushing and drainage
It is smoothed out.If using channel pipe merely, due to its open trench structure, although be easy to tube drawing, but its stent-type structure
Type compatible cannot be rinsed and is administered, and the product of blood clot and tissue is easily aggravated because of the extensive collection characteristic of open groove profile mouthful
It is poly- and embedded, frequently cause blocking, and the secondary infection that takes place frequently, the wind of objective aggravation abuse of antibiotics due to its inadequate drainage
Danger, it is extremely disadvantageous to patient's prognosis；And the application overcomes groove profile drainage tube to be punctured and smooth by musculature due to needing
The defect rinsed or performance is administered cannot be housed, groove profile drainage tube had not only been easy to tube drawing but also compatible flushing or administration performance, it is to avoid
Block and cause complication.
In the present embodiment, loading passage 51 is connected with medicine pedestal 53 by medicine conduit 52, and medicine pedestal 53 is connected with air mistake
Filter 54, the direction of the multi-cavity open segment 23 conveying gas by loading passage 51 from capillary wall pipe 24 toward drainage intubation 2, to reach
The purpose of equilibrium air pressure, more conducively drainage it is unobstructed.Infusion channel 41 is connected with water pedestal 43, air filtration by water conduit 42
Device 54 can be connected on water pedestal 43, also disclosure satisfy that conveying gas demand, and appropriate adjustment is actually needed according to medical care.
In the present embodiment, the lateral wall of the lower end of connecting seat 3 is provided with sealed groove 34, and first is equipped with sealed groove 34
Sealing ring 7, is tightly connected between lower connection lid 35 and connecting seat 3 by the realization of the first sealing ring 7.The outside of interior plug 62 is provided with
Annular groove, is provided with the second sealing ring 8 in annular groove, real by second sealing ring 8 between interior plug 62 and connecting seat 3
Now it is tightly connected, in case liquid or the gas leakage in pipe are polluted.
Finally it should be noted that above example is only used to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained to the utility model with reference to preferred embodiment, this area it is general
It is logical it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent, without deviating from this
The spirit and scope of utility model technical scheme.
Claims (9)
1. a kind of drainage tube with puncture needle, it is characterized in that：Including drainage intubation, puncture needle and drainage component, the drainage is inserted
Pipe includes the single-chamber seal section, multi-cavity seal section and the multi-cavity open segment that are sequentially communicated, the closing of single-chamber seal section tube wall and internal shape
Into at least one passage, multi-cavity seal section tube wall is closed and inside is divided into some passages, and multi-cavity open segment tube wall is along long
Degree direction opens up notch and inside is divided into some passages；The one end and puncture needle of single-chamber seal section away from multi-cavity open segment
Connection；Single-chamber seal section can be by severing so that puncture needle is detached, and then can be in the single-chamber being connected with multi-cavity seal section
Seal section is loaded onto drainage component at severing.
2. a kind of drainage tube with puncture needle according to claim 1, it is characterized in that：The puncture needle includes continuous pin
Body, bending section and syringe needle, under external force, bending section can be bent over, and after cancelling the external force, bending section can keep folding
Shape after curved, so as to change the direction of syringe needle.
3. a kind of drainage tube with puncture needle according to claim 1, it is characterized in that：Multi-cavity seal section and multi-cavity open segment
Inside the passage of at least two is separated into by support rib, the support rib is prevented from multi-cavity seal section and multi-cavity is opened
Section is crushed cut-off.
4. a kind of drainage tube with puncture needle according to claim 1, it is characterized in that：The outer surface of the drainage intubation sets
It is equipped with the mark of the length for being easy to control drainage intubation to be retained in this chamber.
5. a kind of drainage tube with puncture needle according to claim 4, it is characterized in that：The mark is located at multi-cavity seal section
At 30 ~ 80mm of multi-cavity open segment.
6. a kind of drainage tube with puncture needle according to claim 1, it is characterized in that：The drainage component includes connecting seat
It is responsible for drainage, the hollow formation internal channel of connecting seat, connecting seat is provided with cartridge part, and the single-chamber seal section of drainage intubation is by severing
After insert the cartridge part and connected with internal channel；The lower end of drainage supervisor connects with the upper end of internal channel, and drainage supervisor's is upper
End is connected with extraneous negative pressure mechanism；Offered inside the tube wall of drainage intubation from drainage intubation upper end and be communicated to the drainage intubation
The capillary wall pipe of lower end；The side wall of the connecting seat offers and connects the infusion channel of the internal channel and connect the cartridge part
Loading passage.
7. a kind of drainage tube with puncture needle according to claim 6, it is characterized in that：Set inside the lower end of the connecting seat
Central tube is equipped with, the lateral wall of the central tube forms the cartridge part, the central tube bag with the madial wall of the connecting seat
Continuous inserting paragraph, changeover portion and linkage section are included, the linkage section is fixed with the connecting seat, the inserting paragraph is hanging, described
The diameter of inserting paragraph is smaller than the diameter of the linkage section, and the changeover portion is obliquely installed.
8. a kind of drainage tube with puncture needle according to claim 6, it is characterized in that：The drainage component also includes upper company
Lid, Nei Sai and lower connection lid are connect, the bottom of the drainage inner tube is connected by Nei Sai with the upper end of connecting seat, the upper company
Connect lid to be detachably connected for fixing the interior plug with the upper end of the connecting seat, the bottom of the connecting seat detachably connects
Lower connection lid is connect for fixing the upper end of the drainage intubation.
9. a kind of drainage tube with puncture needle according to claim 6, it is characterized in that：The infusion channel and/or described
Loading passage is connected with pedestal by conduit, and the pedestal is connected with air cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620939187.6U CN206214484U (en) | 2016-08-25 | 2016-08-25 | A kind of drainage tube with puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620939187.6U CN206214484U (en) | 2016-08-25 | 2016-08-25 | A kind of drainage tube with puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206214484U true CN206214484U (en) | 2017-06-06 |
Family
ID=58779638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620939187.6U Withdrawn - After Issue CN206214484U (en) | 2016-08-25 | 2016-08-25 | A kind of drainage tube with puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206214484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215255A (en) * | 2016-08-25 | 2016-12-14 | 广东先来医疗器械有限公司 | The drainage tube of a kind of band puncture needle and using method thereof |
-
2016
- 2016-08-25 CN CN201620939187.6U patent/CN206214484U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215255A (en) * | 2016-08-25 | 2016-12-14 | 广东先来医疗器械有限公司 | The drainage tube of a kind of band puncture needle and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170606 Effective date of abandoning: 20190201 |