CN213606974U - A aerify pressure device for preventing subcutaneous emphysema among laparoscopic surgery - Google Patents
A aerify pressure device for preventing subcutaneous emphysema among laparoscopic surgery Download PDFInfo
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- CN213606974U CN213606974U CN202022502009.6U CN202022502009U CN213606974U CN 213606974 U CN213606974 U CN 213606974U CN 202022502009 U CN202022502009 U CN 202022502009U CN 213606974 U CN213606974 U CN 213606974U
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- China
- Prior art keywords
- relay
- switch
- laparoscopic surgery
- subcutaneous emphysema
- automatic
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- 206010042344 Subcutaneous emphysema Diseases 0.000 title claims abstract description 24
- 238000002357 laparoscopic surgery Methods 0.000 title claims abstract description 17
- 239000004744 fabric Substances 0.000 claims abstract description 11
- 239000002390 adhesive tape Substances 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000003699 hair surface Effects 0.000 claims description 3
- 208000005646 Pneumoperitoneum Diseases 0.000 abstract description 4
- 238000007920 subcutaneous administration Methods 0.000 abstract description 3
- 238000005273 aeration Methods 0.000 abstract description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 206010011985 Decubitus ulcer Diseases 0.000 description 1
- 206010014561 Emphysema Diseases 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses an aerify pressure device for preventing subcutaneous emphysema among laparoscopic surgery, it includes air bag, back protection cloth and automatic inflator, the connecting band fixed connection is passed through to the one end of air bag and back protection cloth, and the other end passes through adhesive tape detachable connections, simultaneously the air bag passes through the breather pipe and is connected with automatic inflator, the last aeration switch that is equipped with of automatic inflator, pressure setting button and pressure display screen the utility model discloses fix before the operation begins at the patient chest, a fixed pressure is given to the patient when the pneumoperitoneum begins to increase tissue compactness, reduce CO2 subcutaneous expansion, prevent subcutaneous emphysema. Meanwhile, the pressure can be adjusted at any time according to the display of the air pressure. Finally, the two ends are connected by the elastic band which can be pasted, and the device can be adjusted according to the chest circumference of the patient and is suitable for different patients.
Description
Technical Field
The utility model relates to a device of prevention subcutaneous emphysema in the operation especially relates to a aerify pressure device for preventing subcutaneous emphysema in laparoscopic surgery, belongs to the medical instrument field.
Background
The laparoscopic surgery, as a minimally invasive surgery mode, has the advantages of small wound, quick recovery, short hospitalization time and the like, and is combined with an open abdomen surgery and a vaginal surgery to form three basic techniques of a gynecological surgery. With the vigorous development of laparoscopic surgery, many of the less common complications in the past, such as carbon dioxide (CO), continue to emerge2) One of the emphysema is subcutaneous emphysema caused by pneumoperitoneum. At present, the subcutaneous emphysema appearing in the operation is mainly discovered after treatment, no method for preventing the subcutaneous emphysema is available, and certain danger exists. It has been shown by studies that the use of chest strap compression can prevent the expansion of subcutaneous emphysema, but the use of chest strap pressure cannot be controlled and may increase the risk of pressure sores.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aerify pressure device for preventing subcutaneous emphysema among the laparoscopic surgery.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an aerify pressure device for preventing subcutaneous emphysema among laparoscopic surgery, it includes air bag, back protection cloth and automatic inflator, the one end of air bag and back protection cloth is passed through connecting band fixed connection, and the other end passes through bonding area detachable connections, simultaneously the air bag passes through the breather pipe and is connected with automatic inflator, the last aeration switch that is equipped with of automatic inflator, pressure setting button and pressure display screen.
Furthermore, thread gluing is arranged at two ends of the adhesive tape, and the thread gluing adopts a magic tape with a hook surface and a hair surface.
Furthermore, the connecting belt and the bonding belt are made of elastic materials.
Further, the automatic inflator includes an inflator M, a barometer QY, a main switch QF, a relay KM, an automatic manual switch S, a first intermediate relay K1, a second intermediate relay K2, a first push button switch SB1, and a second push button switch SB 2. One end of the main switch QF is connected with two ends of an alternating current power supply AC, a second end of the main switch QF is connected with a power supply end of the inflator pump M through a first control switch KM1 of the relay, one end of the alternating current power supply AC is connected with one end of the relay KM, one end of a first intermediate relay K1 and one end of a second intermediate relay K2, the other end of the alternating current power supply AC is connected with an intermediate end of an automatic manual switch S, a first end of the automatic manual switch S is connected with a first end of a second intermediate relay control switch K2-1 and an intermediate end of an air pressure gauge QY, a second end of the automatic manual switch S is connected with a first end of a second button switch SB2, a lower limit end of the air pressure gauge QY is connected with a second end of a second intermediate relay K2, an upper limit end of the air pressure gauge QY is connected with a second end of a first intermediate relay K1, and a second end of a control switch K2-1 of the second intermediate relay is connected with a control switch K1 of the first intermediate relay The first end of the-1 is connected with the first end of the third control switch KM3 of the relay, the second end of the third control switch KM3 of the relay is simultaneously connected with the second end of the control switch K1-1 of the first intermediate relay, the first end of the second control switch KM2 of the relay, the second end of the relay KM and the first end of the first push-button switch SB1, and the second end of the first push-button switch SB1 is simultaneously connected with the second end of the second control switch KM2 of the relay and the second end of the second push-button switch SB 2.
Furthermore, the surface of the inflatable bag is folded and adhered, and the inflatable bag is divided into a plurality of small air bags which are communicated with each other.
Further, the inflatable bag is made of rubber.
Furthermore, a manual air release port is arranged on the inflatable bag.
The utility model has the advantages that: the device is fixed in front of the chest of a patient before the operation is started, and the pneumoperitoneum gives the patient a fixed pressure at the beginning so as to increase the tissue compactness, reduce the subcutaneous expansion of CO2 and prevent the subcutaneous emphysema. Meanwhile, the pressure can be adjusted at any time according to the display of the barometer. Finally, the two ends are connected by the elastic band which can be pasted, and the device can be adjusted according to the chest circumference of the patient and is suitable for different patients.
In addition, the automatic inflator is adopted for automatic control, automatic inflation is carried out when the air pressure is low, the inflation is automatically stopped after the air pressure is reached, full-automatic control is realized, and the use is convenient.
Drawings
Fig. 1 is a schematic structural view of the inflation and pressurization device for preventing subcutaneous emphysema of the present invention.
Fig. 2 is a schematic diagram of the control circuit of the automatic inflator of the present invention.
In the figure: 1 is an inflatable bag, 2 is a small airbag, 3 is back protection cloth, 4 is a thread gluing, 5 is a gas diversion line, 6 is an automatic inflator, 7 is a vent pipe, 8 is a manual deflation port, 9 is an adhesive tape, and 10 is a connecting tape.
Detailed Description
As shown in fig. 1, an inflation pressurization device for preventing subcutaneous emphysema in laparoscopic surgery comprises an inflation bag 1, a back protection cloth 3 and an automatic inflator 6, wherein one end of the inflation bag 1 and the back protection cloth 3 is fixedly connected through a connecting belt 10, the other end of the inflation bag 1 and the back protection cloth 3 are detachably connected through an adhesive belt 9, meanwhile, the inflation bag 1 is connected with the automatic inflator 6 through a vent pipe 7, and an inflation switch, a pressure setting button and a pressure display screen are arranged on the automatic inflator 6.
In this embodiment, two ends of the adhesive tape 9 are provided with fasteners, and the fasteners are hook and loop fasteners having hook surfaces and hair surfaces. Meanwhile, the adhesive tape 9 and the connecting tape 10 are made of elastic materials, the size of the adhesive tape can be adjusted according to the chest circumference of a patient, and the adhesive tape is suitable for patients with different body types.
In this embodiment, the surface of the airbag 1 is folded and adhered, a plurality of gas distribution lines 5 are formed on the surface of the airbag, and the airbag is divided into a plurality of small airbags 2 which are mutually communicated, so that the surface of the airbag 1 is more smooth, the pressure at each part is uniform, and the uneven pressure caused by the expansion of the middle position due to inflation is avoided. Meanwhile, a manual air release port is further formed in the inflatable bag, so that operability is improved.
In this embodiment, the automatic inflator 6 includes an inflator M, a barometer QY, a main switch QF, a relay KM, an automatic manual switch S, a first intermediate relay K1, a second intermediate relay K2, a first push switch SB1, and a second push switch SB 2. Wherein, one end of the main switch QF is connected with two ends of an alternating current power supply AC, the second end of the main switch QF is connected with the power supply end of the inflator M through a first control switch KM1 of the relay, one end of the alternating current power supply AC is simultaneously connected with one end of the relay KM, one end of a first intermediate relay K1 and one end of a second intermediate relay K2, the other end of the alternating current power supply AC is connected with the intermediate end of an automatic manual switch S, the first end of the automatic manual switch S is simultaneously connected with the first end of a second intermediate relay control switch K2-1 and the intermediate end of a barometer QY, the second end of the automatic manual switch S is connected with the first end of a second button switch SB2, the lower limit end of the barometer QY is connected with the second end of a second intermediate relay K2, the upper limit end of the barometer QY is connected with the second end of a first intermediate relay K1, the second end of a second intermediate relay K2-1 and the control switch K1 of the first intermediate relay The first end of the relay is connected with the first end of the third control switch KM3 of the relay, the second end of the third control switch KM3 of the relay is simultaneously connected with the second end of the control switch K1-1 of the first intermediate relay, the first end of the second control switch KM2 of the relay, the second end of the relay KM and the first end of the first push-button switch SB1, and the second end of the first push-button switch SB1 is simultaneously connected with the second end of the second control switch KM2 of the relay and the second end of the second push-button switch SB 2.
The control circuit of the automatic inflator 6 operates in the following principle: when the main switch QF is closed, the automatic and manual change-over switch S is arranged at the first end and is in an automatic state, the second end is in a manual state, when the inflation pressure is lower than the lower limit set by the barometer QY, the second intermediate relay K2 is attracted, the contact K2-1 is closed, the relay KM is attracted and self-protected, and the inflator pump M operates to start inflation. When the pressure reaches the upper limit set by the barometer QY, the first intermediate relay K1 is closed, the K1-1 contact is disconnected, the relay KM is disconnected and released, and the inflator M stops running.
Before the device is used, pressure is set according to general requirements, the automatic inflator 6 inflates the inflatable bag 1, pressure change is observed at the same time, and inflation is finished after the requirement is met. Then, the side, provided with the gas distribution line 5, of the inflatable bag 1 faces the chest of the user, the back protection cloth 3 is opposite to the back of the user by stretching the elastic connecting belt 10 and the adhesive belt 9, the adhesive position of the adhesive buckle 4 is adjusted according to the bust of the user, the whole device is bound at the chest of the user, and the inflatable bag 1 is tightly attached to the chest.
In the use process, according to different practical situations, the automatic inflator 6 can inflate the inflatable bag at any time, the pressure change in the inflatable bag 1 can be observed at any time through pressure display, and the best effect is achieved through adjustment at any time.
Before the operation is started, the device is fixed in the chest of the patient, and the pneumoperitoneum starts to apply fixed pressure to the patient so as to increase the compactness of tissues and reduce the subcutaneous expansion of CO 2. Prevent subcutaneous emphysema possibly occurring in the operation, improve the safety of the operation and reduce the pain of the patient.
Claims (8)
1. An inflation pressurization device for preventing subcutaneous emphysema in laparoscopic surgery, which is characterized in that: including air bag, back protection cloth and automatic inflator, the one end of air bag and back protection cloth passes through connecting band fixed connection, and the other end passes through adhesive tape detachable connections, simultaneously the air bag passes through the breather pipe and is connected with automatic inflator, be equipped with inflation switch, pressure setting button and pressure display screen on the automatic inflator.
2. The inflatable compression device for preventing subcutaneous emphysema in laparoscopic surgery as claimed in claim 1, wherein: the two ends of the bonding belt are provided with thread gluing which adopts a magic tape with a hook surface and a hair surface.
3. An inflation and pressurization device for preventing subcutaneous emphysema in laparoscopic surgery, according to claim 1 or 2, characterized in that: the connecting band and the bonding band are made of elastic materials.
4. The inflatable compression device for preventing subcutaneous emphysema in laparoscopic surgery as claimed in claim 1, wherein: the automatic inflator comprises an inflator M, a barometer QY, a main switch QF, a relay KM, an automatic manual switch S, a first intermediate relay K1, a second intermediate relay K2, a first button switch SB1 and a second button switch SB 2.
5. The inflatable compression device for preventing subcutaneous emphysema in laparoscopic surgery as claimed in claim 4, wherein: one end of the main switch QF is connected with two ends of an alternating current power supply AC, the second end of the main switch QF is connected with a power supply end of the inflator M through a first control switch KM1 of the relay, one end of the alternating current power supply AC is connected with one end of the relay KM, one end of a first intermediate relay K1 and one end of a second intermediate relay K2 at the same time, the other end of the alternating current power supply AC is connected with the intermediate end of an automatic manual switch S, the first end of the automatic manual switch S is connected with the first end of a second intermediate relay control switch K2-1 and the intermediate end of a barometer QY at the same time, the second end of the automatic manual switch S is connected with the first end of a second button switch SB2, the lower limit end of the barometer QY is connected with the second end of a second intermediate relay K2, the upper limit end of the barometer QY is connected with the second end of a first intermediate relay K1, and the second end of the second intermediate relay K2-1 is connected with the control switch K1 of the first intermediate The first end of the relay is connected with the first end of the third control switch KM3 of the relay, the second end of the third control switch KM3 of the relay is simultaneously connected with the second end of the control switch K1-1 of the first intermediate relay, the first end of the second control switch KM2 of the relay, the second end of the relay KM and the first end of the first push-button switch SB1, and the second end of the first push-button switch SB1 is simultaneously connected with the second end of the second control switch KM2 of the relay and the second end of the second push-button switch SB 2.
6. The inflatable compression device for preventing subcutaneous emphysema in laparoscopic surgery as claimed in claim 1, wherein: the surface of the inflatable bag is folded and adhered, and the inflatable bag is divided into a plurality of small air bags which are mutually communicated.
7. The inflation and pressurization device for preventing subcutaneous emphysema in laparoscopic surgery according to claim 1 or 6, wherein: the inflatable bag is made of rubber.
8. The inflatable compression device for preventing subcutaneous emphysema in laparoscopic surgery as claimed in claim 1, wherein: the inflatable bag is provided with a manual deflation port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022502009.6U CN213606974U (en) | 2020-11-03 | 2020-11-03 | A aerify pressure device for preventing subcutaneous emphysema among laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022502009.6U CN213606974U (en) | 2020-11-03 | 2020-11-03 | A aerify pressure device for preventing subcutaneous emphysema among laparoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213606974U true CN213606974U (en) | 2021-07-06 |
Family
ID=76628135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022502009.6U Expired - Fee Related CN213606974U (en) | 2020-11-03 | 2020-11-03 | A aerify pressure device for preventing subcutaneous emphysema among laparoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213606974U (en) |
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2020
- 2020-11-03 CN CN202022502009.6U patent/CN213606974U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |