CN111420142A - Composite pressure therapeutic apparatus and use method thereof - Google Patents
Composite pressure therapeutic apparatus and use method thereof Download PDFInfo
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- CN111420142A CN111420142A CN202010366329.5A CN202010366329A CN111420142A CN 111420142 A CN111420142 A CN 111420142A CN 202010366329 A CN202010366329 A CN 202010366329A CN 111420142 A CN111420142 A CN 111420142A
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- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 21
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 9
- 238000002560 therapeutic procedure Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims 1
- 206010052428 Wound Diseases 0.000 abstract description 20
- 208000027418 Wounds and injury Diseases 0.000 abstract description 20
- 230000017531 blood circulation Effects 0.000 abstract description 4
- 230000029663 wound healing Effects 0.000 abstract description 4
- 230000001580 bacterial effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000001266 bandaging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010063560 Excessive granulation tissue Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001804 debridement Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000001126 granulation tissue Anatomy 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
- A61M1/732—Visual indicating means for vacuum pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H9/00—Pneumatic or hydraulic massage
- A61H9/005—Pneumatic massage
- A61H9/0071—Pneumatic massage by localized pressure, e.g. air streams or jets
-
- A61M1/0001—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/88—Draining devices having means for processing the drained fluid, e.g. an absorber
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
Abstract
The invention relates to a composite pressure therapeutic apparatus and a using method thereof, wherein an air pressure control module is matched with a negative pressure control module, the negative pressure treatment module controls the negative pressure in a drainage bottle, when the negative pressure is reduced to a preset target, the air pressure control module starts to provide air pressure treatment, and dead cavities and cavities in a wound can be better eliminated through the negative pressure treatment in the wound and the air pressure treatment outside the wound, the bacterial growth environment is damaged, the blood circulation is promoted, and the wound healing is accelerated.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a composite pressure therapeutic apparatus and a using method thereof.
Background
Negative pressure drainage is a new technology for treating human wound, and a special negative pressure machine is used for generating certain negative pressure to act on the wound after debridement through a drainage tube and a dressing. The negative pressure treatment can accelerate the blood circulation of the wound surface, remarkably promote new blood vessels to enter the wound surface, stimulate the growth of granulation tissues, fully drain, relieve edema, inhibit the growth of bacteria and directly accelerate the healing of the wound.
When postoperative rehabilitation is carried out, a negative pressure drainage technology is generally used for treating the wound cleaning position, and then manual bandaging is carried out. However, manual bandaging may bring about some dead spaces and cavities which cannot be eliminated, resulting in wounds and deterioration of the disease.
In view of the above, the present inventors have made extensive and intensive research and development to solve the above problems of the wound healing.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a composite pressure therapeutic apparatus and a using method thereof, which can eliminate dead spaces and cavities of wounds and improve the wound treatment effect.
In order to achieve the purpose, the invention adopts the technical scheme that:
a composite pressure therapeutic apparatus comprises an MCU processor, a negative pressure control module, a drainage bottle, a drainage tube, a dressing, an air pressure control module and an air bag;
the MCU processor is connected with the negative pressure control module and the air pressure control module; the MCU processor is used for receiving an operation instruction of a user and controlling the negative pressure control module or the air pressure control module according to the operation instruction;
the negative pressure control module is connected with the drainage bottle and is used for adjusting the negative pressure value in the drainage bottle; the negative pressure value in the drainage bottle is also obtained and fed back to the MCU processor;
the dressing is connected with the drainage bottle through a drainage tube;
the air pressure control module is connected with the air bag and used for adjusting the air pressure value in the air bag; and the air pressure control device is also used for acquiring the pressure value in the air bag and feeding the air pressure value back to the MCU processor.
The negative pressure control module comprises an air pump, an air extraction valve, a pressure relief valve and a negative pressure sensor,
the air pump is connected with the MCU processor and the drainage bottle;
the air extraction valve is connected with the MCU processor and connected between the air extraction pump and the drainage bottle;
the pressure release valve is connected with the MCU processor and the drainage bottle;
the negative pressure sensor is connected with the MCU processor, arranged in the drainage bottle and used for acquiring a negative pressure value in the drainage bottle.
The air pressure control module comprises an inflation pump, an inflation valve, an air escape valve and an air pressure sensor,
the inflator pump is connected with the MCU processor and the air bag;
the inflation valve is connected with the MCU processor and connected between the inflation pump and the air bag;
the air escape valve is connected with the MCU processor and the air bag;
the air pressure sensor is connected with the MCU processor, arranged in the air bag and used for acquiring an air pressure value in the air bag.
The air bag is provided with a far-end air bag, a middle-end air bag and a near-end air bag, and the middle-end air bag is arranged between the far-end air bag and the near-end air bag; each air bag is connected with an inflation valve and an air release valve, and an air pressure sensor is arranged in each air bag.
The therapeutic apparatus further comprises a display screen, and the display screen is connected with the MCU processor.
The therapeutic instrument still includes drainage monitoring module, and it includes level sensor and weight monitoring sensor, level sensor and weight monitoring sensor set up on the drainage bottle, and all are connected with the MCU treater.
A use method of the composite pressure therapeutic apparatus is realized by adopting the composite pressure therapeutic apparatus, and the method comprises the following steps:
the dressing and the air bag are arranged on the affected part, and then the negative pressure treatment is started;
negative pressure treatment: the negative pressure control module is controlled to gradually increase the negative pressure value in the drainage bottle, when the negative pressure value in the drainage bottle reaches a preset negative pressure value, the negative pressure control module adjusts the negative pressure value in the drainage bottle to keep stable, and meanwhile, air pressure treatment is started;
air pressure treatment: the air bag is controlled by the air pressure control module to carry out air pressure treatment in a preset air pressure treatment mode, and the air pressure control module stops working when the air pressure treatment time reaches the preset time;
if the negative pressure treatment time reaches the preset time, the negative pressure value in the drainage bottle is adjusted to be equal to the external pressure through the negative pressure control module, and the negative pressure control module stops working;
and carrying out negative pressure treatment and air pressure treatment at regular time according to preset intermittent time until the treatment times of the negative pressure treatment and the air pressure treatment reach preset times.
The air bag is provided with a far-end air bag, a middle-end air bag and a near-end air bag, and the middle-end air bag is arranged between the far-end air bag and the near-end air bag;
the preset air pressure treatment mode comprises the following steps:
gradually pressurizing from the distal balloon to the proximal balloon or from the proximal balloon to the distal balloon and gradually depressurizing;
gradually pressurizing and uniformly depressurizing from the far-end air bag to the near-end air bag or from the near-end air bag to the far-end air bag;
the pressure is uniformly increased from the far-end air bag to the near-end air bag or from the near-end air bag to the far-end air bag, and the pressure is gradually reduced;
uniformly pressurizing and uniformly depressurizing from the far-end air bag to the near-end air bag or from the near-end air bag to the far-end air bag;
the pressure and the pressure are reduced from the far end balloon to the near end balloon or from the near end balloon to the far end balloon in turn.
After the scheme is adopted, the air pressure control module is matched with the negative pressure control module, the negative pressure treatment module controls the negative pressure in the drainage bottle, when the negative pressure is reduced to a preset target, the air pressure control module starts to provide air pressure treatment, dead cavities and cavities in the wound can be better eliminated through the negative pressure treatment in the wound and the air pressure treatment outside the wound, the bacterial growth environment is damaged, the blood circulation is promoted, and the wound healing is accelerated.
Drawings
FIG. 1 is a schematic block diagram of the present invention;
FIG. 2 is a functional block diagram of the negative pressure control module of the present invention;
FIG. 3 is a schematic block diagram of a pneumatic control module according to the present invention;
FIG. 4 is a schematic block diagram of a drainage monitoring module of the present invention;
FIG. 5 is a schematic view of a continuous negative pressure treatment mode according to the present invention;
FIG. 6 is a schematic view of an intermittent negative pressure treatment mode of the present invention;
FIG. 7 is a schematic view of a pressure-decreasing mode of the present invention;
FIG. 8 is a schematic view of a sequential pressure-increasing and pressure-decreasing treatment mode according to the present invention;
FIG. 9 is a schematic view of a pressure treatment mode of the present invention with uniform pressurization and successive depressurization;
FIG. 10 is a schematic view of a uniform pressure increasing and reducing mode of the present invention;
FIG. 11 is a schematic view of an alternative pressure-decreasing air pressure treatment mode of the present invention;
FIG. 12 is a schematic view of a combination pneumatic pressure treatment according to an embodiment of the present invention.
Detailed Description
The invention discloses a composite pressure therapeutic apparatus, which combines negative pressure therapy and pneumatic pressure therapy, thereby eliminating dead spaces and cavities which can eliminate wounds and improving the wound treatment effect.
As shown in fig. 1, the composite pressure therapeutic apparatus of the present invention comprises an MCU processor, a negative pressure control module, a drainage bottle, a drainage tube, a dressing, an air pressure control module and an air bag; the MCU processor is connected with the negative pressure control module and the air pressure control module; the MCU processor is used for receiving an operation instruction of a user and controlling the negative pressure control module or the air pressure control module according to the operation instruction; the negative pressure control module is connected with the drainage bottle and is used for adjusting the negative pressure value in the drainage bottle; the negative pressure value in the drainage bottle is also obtained and fed back to the MCU processor; the dressing is connected with the drainage bottle through the drainage tube; the air pressure control module is connected with the air bag and used for adjusting the air pressure value in the air bag; and the air pressure control device is also used for acquiring the pressure value in the air bag and feeding the air pressure value back to the MCU processor.
As shown in fig. 2, the negative pressure control module includes an air pump, an air extraction valve, a pressure release valve, and a negative pressure sensor, and the air pump, the air extraction valve, the pressure release valve, and the negative pressure sensor are all connected to the MCU processor. The air pump is connected with the drainage bottle; and the air extracting valve is connected between the air extracting pump and the drainage bottle. Under the condition that the MCU processor controls the air suction pump to start and the air suction valve to be opened, the negative pressure value in the drainage bottle is increased. The pressure release valve is connected with the drainage bottle and used for communicating the drainage bottle with the outside. When the MCU processor controls the pressure release valve to open, the negative pressure value in the drainage bottle is reduced. The negative pressure sensor is arranged in the drainage bottle and used for acquiring a negative pressure value in the drainage bottle and feeding the negative pressure value back to the MCU processor, and the MCU processor controls the air suction pump, the air suction valve or the air release valve according to the fed-back negative pressure value.
As shown in fig. 5 and 6, the MCU processor can control the air pump, the air suction valve or the air release valve of the negative pressure control module according to the set negative pressure treatment mode, so as to control the negative pressure value in the drainage bottle. The set negative pressure treatment mode comprises a continuous negative pressure treatment mode and an intermittent negative pressure treatment mode. The continuous negative pressure treatment mode means that the negative pressure in the drainage bottle is increased to a preset negative pressure value and then is kept stable in the whole treatment process until the treatment is finished. The intermittent negative pressure treatment mode is a cycle of recovering the pressure to the normal atmospheric pressure after the negative pressure lasts for a period of time, intermittently applying the set negative pressure for a period of time, and then applying the set negative pressure. The negative pressure value set in each intermittent negative pressure treatment mode can be different.
As shown in fig. 3, the air pressure control module includes an inflator pump, an inflation valve, an air release valve and an air pressure sensor, and the inflator pump, the inflation valve, the air release valve and the air pressure sensor are all connected to the MCU processor. The inflator is connected to the air bag, and the inflation valve is connected between the inflator and the air bag. And under the condition that the MCU processor controls the inflator pump to start and the air extraction valve to be opened, the air pressure value in the air bag is increased. The air release valve is connected with the air bag and used for communicating the air bag with the outside. When the MCU processor controls the air escape valve to be opened, the air pressure value in the drainage bottle is reduced. The air pressure sensor is arranged in the air bag and used for acquiring the air pressure value in the air bag.
The air bag is provided with a far-end air bag, a middle-end air bag and a near-end air bag, wherein the middle-end air bag is arranged between the far-end air bag and the near-end air bag. The far-end air bag, the middle-end air bag and the near-end air bag are mutually independent, namely the three air bags are respectively connected with an inflation valve, an air release valve and an air pressure sensor. This means that the pneumatic control means comprises an inflator, three inflation valves, three deflation valves and three pneumatic sensors. The MCU controls the far-end air bag, the middle-end air bag and the near-end air bag to work according to a preset air pressure treatment mode by controlling an inflating pump, an inflating valve or an air releasing valve of the air pressure control module.
As shown in fig. 7-11, the pneumatic treatment modes of the air bag include the following:
gradually pressurizing from the distal balloon to the proximal balloon or from the proximal balloon to the distal balloon and gradually depressurizing; gradually pressurizing and uniformly depressurizing from the far-end air bag to the near-end air bag or from the near-end air bag to the far-end air bag; the pressure is uniformly increased from the far-end air bag to the near-end air bag or from the near-end air bag to the far-end air bag, and the pressure is gradually reduced; uniformly pressurizing and uniformly depressurizing from the far-end air bag to the near-end air bag or from the near-end air bag to the far-end air bag; the pressure and the pressure are reduced from the far end balloon to the near end balloon or from the near end balloon to the far end balloon in turn.
The therapeutic apparatus can also comprise a display screen which is connected with the MCU processor and used for displaying various information in the treatment process, and meanwhile, a user can also operate the composite air pressure therapeutic apparatus through the display screen and issue an operation instruction to the MCU processor.
As shown in figure 4, in order to ensure that the composite air pressure therapeutic apparatus also comprises a drainage monitoring module which comprises a liquid level sensor and a weight monitoring sensor, wherein the liquid level sensor and the weight monitoring sensor are arranged on the drainage bottle and are connected with the MCU processor.
Based on the same invention concept, the invention discloses a use method of a composite pressure therapeutic apparatus, which comprises the following steps:
the dressing and the air bag are arranged on the affected part, and then the negative pressure treatment is started;
negative pressure treatment: the negative pressure control module is controlled to gradually increase the negative pressure value in the drainage bottle, when the negative pressure value in the drainage bottle reaches a preset negative pressure value, the negative pressure control module adjusts the negative pressure value in the drainage bottle to keep stable, and meanwhile, air pressure treatment is started;
air pressure treatment: the air bag is controlled by the air pressure control module to carry out air pressure treatment in a preset air pressure treatment mode, and the air pressure control module stops working when the air pressure treatment time reaches the preset time;
if the negative pressure treatment time reaches the preset time, the negative pressure value in the drainage bottle is adjusted to be equal to the external pressure through the negative pressure control module, and the negative pressure control module stops working;
and carrying out negative pressure treatment and air pressure treatment at regular time according to preset intermittent time until the treatment times of the negative pressure treatment and the air pressure treatment reach preset times.
The preset air pressure treatment mode of the air bag comprises the following steps: gradually pressurizing from the distal balloon to the proximal balloon or from the proximal balloon to the distal balloon and gradually depressurizing; gradually pressurizing and uniformly depressurizing from the far-end air bag to the near-end air bag or from the near-end air bag to the far-end air bag; the pressure is uniformly increased from the far-end air bag to the near-end air bag or from the near-end air bag to the far-end air bag, and the pressure is gradually reduced; uniformly pressurizing and uniformly depressurizing from the far-end air bag to the near-end air bag or from the near-end air bag to the far-end air bag; pressurizing and depressurizing from the far end balloon to the near end balloon or from the near end balloon to the far end balloon in turn
The negative pressure treatment mode comprises a continuous negative pressure treatment mode and an intermittent negative pressure treatment mode, when the negative pressure treatment times are one time, the negative pressure treatment mode is equivalent to the continuous negative pressure treatment mode, and when the negative pressure treatment times are more than two times, the negative pressure treatment mode is equivalent to the intermittent negative pressure treatment mode.
In order to clarify the present invention, a specific example will be described below.
The composite pressure therapeutic apparatus comprises an MCU processor, an L CD liquid crystal screen, a negative pressure control module, a drainage bottle, a drainage tube and a dressing connected with the drainage bottle, an air pressure control module, and air bags of a far-end air bag, a middle-end air bag and a near-end air bag.
As shown in fig. 12, a continuous negative pressure treatment mode and a pressure treatment mode in which pressure is gradually increased and pressure is gradually decreased are selected in combination when treatment is performed. The method comprises the following specific steps:
the dressing and the air bag are arranged on the affected part, and then the negative pressure treatment is started;
negative pressure treatment: the negative pressure control module is controlled to gradually increase the negative pressure value in the drainage bottle, when the negative pressure value in the drainage bottle reaches a preset negative pressure value, the negative pressure control module adjusts the negative pressure value in the drainage bottle to keep stable, and meanwhile, air pressure treatment is started;
air pressure treatment: the air bag is controlled by the air pressure control module to gradually pressurize from the near-end air bag to the far-end air bag and gradually reduce the pressure, and the air pressure control module stops working after the air pressure treatment time reaches the preset time;
the negative pressure control module adjusts the negative pressure value in the drainage bottle to be equal to the external pressure, and the negative pressure control module stops working;
and carrying out negative pressure treatment and air pressure treatment at regular time according to the preset intermittent time until the treatment times of the negative pressure treatment time and the air pressure treatment reach the preset times.
The key point of the invention is that the air pressure control module is matched with the negative pressure control module, the negative pressure treatment module controls the negative pressure in the drainage bottle, when the negative pressure is reduced to a preset target, the air pressure control module starts to provide air pressure treatment, and dead spaces and cavities in the wound can be better eliminated, the bacterial growth environment is damaged, the blood circulation is promoted, and the wound healing is accelerated through the negative pressure treatment in the wound and the air pressure treatment outside the wound.
The above description is only exemplary of the present invention and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above exemplary embodiments according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (8)
1. A compound pressure therapeutic instrument is characterized in that: comprises an MCU processor, a negative pressure control module, a drainage bottle, a drainage tube, a dressing, an air pressure control module and an air bag;
the MCU processor is connected with the negative pressure control module and the air pressure control module; the MCU processor is used for receiving an operation instruction of a user and controlling the negative pressure control module or the air pressure control module according to the operation instruction;
the negative pressure control module is connected with the drainage bottle and is used for adjusting the negative pressure value in the drainage bottle; the negative pressure value in the drainage bottle is also obtained and fed back to the MCU processor;
the dressing is connected with the drainage bottle through a drainage tube;
the air pressure control module is connected with the air bag and used for adjusting the air pressure value in the air bag; and the air pressure control device is also used for acquiring the pressure value in the air bag and feeding the air pressure value back to the MCU processor.
2. The combination pressure therapy apparatus according to claim 1, wherein: the negative pressure control module comprises an air pump, an air extraction valve, a pressure relief valve and a negative pressure sensor,
the air pump is connected with the MCU processor and the drainage bottle;
the air extraction valve is connected with the MCU processor and connected between the air extraction pump and the drainage bottle;
the pressure release valve is connected with the MCU processor and the drainage bottle;
the negative pressure sensor is connected with the MCU processor, arranged in the drainage bottle and used for acquiring a negative pressure value in the drainage bottle.
3. The pressure-responsive treatment device of claim 1 wherein: the air pressure control module comprises an inflation pump, an inflation valve, an air escape valve and an air pressure sensor,
the inflator pump is connected with the MCU processor and the air bag;
the inflation valve is connected with the MCU processor and connected between the inflation pump and the air bag;
the air escape valve is connected with the MCU processor and the air bag;
the air pressure sensor is connected with the MCU processor, arranged in the air bag and used for acquiring an air pressure value in the air bag.
4. The combination pressure therapy apparatus of claim 3, wherein: the air bag is provided with a far-end air bag, a middle-end air bag and a near-end air bag, and the middle-end air bag is arranged between the far-end air bag and the near-end air bag; each air bag is connected with an inflation valve and an air release valve, and an air pressure sensor is arranged in each air bag.
5. The combined pressure treatment instrument of claim 1, wherein: the therapeutic apparatus further comprises a display screen, and the display screen is connected with the MCU processor.
6. The combination pressure therapy apparatus according to claim 1, wherein: the therapeutic instrument still includes drainage monitoring module, and it includes level sensor and weight monitoring sensor, level sensor and weight monitoring sensor set up on the drainage bottle, and all are connected with the MCU treater.
7. The use method of the composite pressure therapeutic apparatus is characterized in that: the method is implemented using the combination pressure treatment apparatus of claim 1, the method comprising:
the dressing and the air bag are arranged on the affected part, and then the negative pressure treatment is started;
negative pressure treatment: the negative pressure control module is controlled to gradually increase the negative pressure value in the drainage bottle, when the negative pressure value in the drainage bottle reaches a preset negative pressure value, the negative pressure control module adjusts the negative pressure value in the drainage bottle to keep stable, and meanwhile, air pressure treatment is started;
air pressure treatment: the air bag is controlled by the air pressure control module to carry out air pressure treatment in a preset air pressure treatment mode, and the air pressure control module stops working when the air pressure treatment time reaches the preset time;
if the negative pressure treatment time reaches the preset time, the negative pressure value in the drainage bottle is adjusted to be equal to the external pressure through the negative pressure control module, and the negative pressure control module stops working;
and carrying out negative pressure treatment and air pressure treatment at regular time according to preset intermittent time until the treatment times of the negative pressure treatment and the air pressure treatment reach preset times.
8. The method of using a combination pressure therapy device of claim 7, wherein: the air bag is provided with a far-end air bag, a middle-end air bag and a near-end air bag, and the middle-end air bag is arranged between the far-end air bag and the near-end air bag;
the preset air pressure treatment mode comprises the following steps:
gradually pressurizing from the distal balloon to the proximal balloon or from the proximal balloon to the distal balloon and gradually depressurizing;
gradually pressurizing and uniformly depressurizing from the far-end air bag to the near-end air bag or from the near-end air bag to the far-end air bag;
the pressure is uniformly increased from the far-end air bag to the near-end air bag or from the near-end air bag to the far-end air bag, and the pressure is gradually reduced;
uniformly pressurizing and uniformly depressurizing from the far-end air bag to the near-end air bag or from the near-end air bag to the far-end air bag;
the pressure and the pressure are reduced from the far end balloon to the near end balloon or from the near end balloon to the far end balloon in turn.
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| US20100268130A1 (en) * | 2007-10-09 | 2010-10-21 | Khan Sitara R | Blood clot prevention device |
| US20130165821A1 (en) * | 2011-11-01 | 2013-06-27 | J&M Shuler Medical, Inc. | Mechanical Wound Therapy for Sub-Atmospheric Wound Care System |
| CN205988467U (en) * | 2016-07-08 | 2017-03-01 | 河南汇博医疗股份有限公司 | A kind of local is to nutrition joint negative pressure therapeutic devices |
| CN107411797A (en) * | 2017-05-11 | 2017-12-01 | 赵战魁 | A kind of Urology Surgery combined type pressurizing abdominal belt |
| CN109172888A (en) * | 2018-10-12 | 2019-01-11 | 谭泓 | Medicinal intelligent pressure regulation suction sputum attracts negative pressure therapeutic instrument |
| CN212347306U (en) * | 2020-04-30 | 2021-01-15 | 厦门中翎易优创科技有限公司 | Composite pressure therapeutic instrument |
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Application publication date: 20200717 |