CN220001837U - Pneumoperitoneum machine with smog removing function - Google Patents
Pneumoperitoneum machine with smog removing function Download PDFInfo
- Publication number
- CN220001837U CN220001837U CN202320750925.2U CN202320750925U CN220001837U CN 220001837 U CN220001837 U CN 220001837U CN 202320750925 U CN202320750925 U CN 202320750925U CN 220001837 U CN220001837 U CN 220001837U
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- China
- Prior art keywords
- pneumoperitoneum
- exhaust gas
- smoke
- smoke discharging
- machine
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- 208000005646 Pneumoperitoneum Diseases 0.000 title claims abstract description 44
- 239000000779 smoke Substances 0.000 claims abstract description 55
- 238000007599 discharging Methods 0.000 claims abstract description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 42
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 21
- 239000001569 carbon dioxide Substances 0.000 claims description 20
- 230000006837 decompression Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 210000000683 abdominal cavity Anatomy 0.000 abstract description 14
- 230000036541 health Effects 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 24
- 238000010438 heat treatment Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 210000003815 abdominal wall Anatomy 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002674 endoscopic surgery Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model provides a pneumoperitoneum machine with a smog removing function, which comprises: the machine body is fixedly connected with an exhaust gas and smoke discharging connector, a smoke discharging electromagnetic valve, a smoke discharging fan and an active carbon box, the exhaust gas enters the machine body through the exhaust gas and smoke discharging connector, and the exhaust gas is driven to be discharged out of the machine body through the smoke discharging electromagnetic valve and the smoke discharging fan and the active carbon box. The exhaust gas is discharged to the atmosphere after being treated through the exhaust gas and exhaust gas connecting port, the exhaust gas electromagnetic valve, the exhaust gas fan and the active carbon box, so that the phenomenon that smoke in the abdominal cavity causes the lens to be fuzzy is reduced, the environment is purified, and the health of medical staff is protected.
Description
Technical Field
The utility model relates to the field of pneumoperitoneum machines, in particular to a pneumoperitoneum machine with a smog removing function.
Background
The pneumoperitoneum machine is a device for building and maintaining pneumoperitoneum in abdominal cavity endoscopic surgery, medical CO2 gas can be infused into the abdominal cavity by using the pneumoperitoneum machine, and the abdominal wall is separated from the abdominal cavity viscera by using the gas, so that operation and visual field space are formed. The products on the market are basically such single function devices. When the intracavity operation is carried out, a large amount of smoke is generated by cutting tissues by the high-frequency electrotome, and the smoke can blur the lens in the abdominal cavity, so that the method is also a bad factor for human health.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a pneumoperitoneum machine with a smog removing function, which comprises: the machine body is fixedly connected with an exhaust gas and smoke discharging connector, a smoke discharging electromagnetic valve, a smoke discharging fan and an active carbon box, the exhaust gas enters the machine body through the exhaust gas and smoke discharging connector, and the exhaust gas is driven to be discharged out of the machine body through the smoke discharging electromagnetic valve and the smoke discharging fan and the active carbon box.
Preferably, the pressure relief assembly comprises: the conversion joint is connected with the first-stage mechanical valve and the second-stage mechanical valve, the first-stage mechanical valve and the second-stage mechanical valve are used for carrying out repeated decompression treatment on the compressed carbon dioxide, and the conveying pipeline is connected with the pressure detector and the gas pressure detection plate.
Preferably, a display touch screen is fixedly connected to the outer side of the machine body.
Preferably, the pneumoperitoneum tube connecting port is connected with one end of a pneumoperitoneum tube, the other end of the pneumoperitoneum tube is connected with a pneumoperitoneum needle, and the middle end of the pneumoperitoneum tube is connected with a filter.
Preferably, the exhaust gas and smoke discharging connection port is connected with a smoke sucking pipeline, and the smoke sucking pipeline is provided with a telescopic corrugated part.
Preferably, the delivery pipeline is fixedly connected with a pressure release valve.
Preferably, a power supply is fixedly connected in the machine body.
The utility model has the following advantages:
1. the exhaust gas is discharged to the atmosphere after being treated through the exhaust gas and exhaust gas connecting port, the exhaust gas electromagnetic valve, the exhaust gas fan and the active carbon box, so that the phenomenon that smoke in the abdominal cavity causes the lens to be fuzzy is reduced, the environment is purified, and the health of medical staff is protected.
2. The primary mechanical valve and the secondary mechanical valve are matched with the pressure reducing valves arranged side by side, so that the flow of carbon dioxide exhaust is conveniently controlled, and the flow rate and the pressure of gas are controlled.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below.
Fig. 1 is a schematic diagram of the overall structure of a pneumoperitoneum machine with a smoke removing function in an embodiment of the present utility model;
fig. 2 is a schematic diagram of an internal structure of a pneumoperitoneum machine with a smoke removing function in an embodiment of the present utility model;
fig. 3 is a schematic diagram of the overall structure of a pneumoperitoneum tube and a smoke suction pipe of a pneumoperitoneum machine with a smoke removing function in an embodiment of the present utility model.
The figures represent the numbers:
1. the device comprises a machine body 2, a pneumoperitoneum pipe connecting port 3, an air inlet connecting port 4, a conveying pipeline 5, a carbon dioxide heating disc 6, a temperature detection sensor 7, an exhaust gas exhaust connecting port 8, an exhaust fan 9, an exhaust gas electromagnetic valve 10, an active carbon box 11, a pressure detector 12, a primary mechanical valve 13, a secondary mechanical valve 14, a gas pressure detection plate 15, a pressure reducing valve 16, a display touch screen 17, a pneumoperitoneum pipe 18, a filter 19, a smoke suction pipeline 1901, a telescopic corrugated part 20, a power supply 21 and a pressure relief valve.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The present utility model will be described in further detail with reference to examples and embodiments.
As shown in fig. 1 and 2, a pneumoperitoneum machine with a smoke removing function includes: the machine body 1, a pneumoperitoneum pipe connecting port 2 and an air inlet connecting port 3 which extend to the outer side, wherein the air inlet connecting port 3 is connected with a carbon dioxide storage tank, compressed carbon dioxide is driven to enter the machine body 1 through the air inlet connecting port 3, and a conveying pipeline 4 is arranged between the pneumoperitoneum pipe connecting port 2 and the air inlet connecting port 3 in the machine body 1.
The conveying pipeline 4 drives carbon dioxide to be discharged from the air pipe connecting port, the conveying pipeline 4 is fixedly connected with a pressure relief valve 21, and when the pressure in the conveying pipeline 4 exceeds a specified value, the pressure relief valve 21 is automatically opened for pressure relief.
The transfer pipe 4 is connected in series with an adapter, a decompression assembly, a carbon dioxide heating plate 5 and a temperature detection sensor 6 from the air inlet connection port 3 to the pneumoperitoneum pipe connection port 2.
The compressed carbon dioxide is decompressed through the decompression assembly, and finally the carbon dioxide is heated through the carbon dioxide heating disc 5, and finally the compressed carbon dioxide is discharged from the air pipe connecting port.
Wherein, the relief assembly includes: the adapter that is connected with inlet connection mouth 3, the adapter is connected with one-level mechanical valve 12 and second grade mechanical valve 13, and one-level mechanical valve 12 and second grade mechanical valve 13 carry out decompression treatment many times to compressed carbon dioxide, reduce carbon dioxide and also be adverse effect to human health, and pipeline 4 is connected with pressure detector 11 simultaneously, and the guarantee opens the relief valve when pressure exceeds standard. The delivery pipe 4 detects the pressure of carbon dioxide in real time by being connected to the gas pressure detection plate 14.
The plurality of pressure reducing valves 15 arranged side by side may be arranged according to data of the display touch screen, and a part of the pressure reducing valves 15 may be opened in real time, for example: when the control flow is greater than 10L/min, two of the pressure reducing valves 15 arranged side by side need to be driven to start working.
A plurality of pressure reducing valves 15 arranged side by side are provided and connected to the carbon dioxide heating plate 5, and the carbon dioxide after pressure reduction is heated by the carbon dioxide heating plate 5.
As shown in fig. 2 and 3, the connecting port 2 of the pneumoperitoneum tube 17 is connected with one end of a pneumoperitoneum tube 17, the other end of the pneumoperitoneum tube 17 is connected with a pneumoperitoneum needle, the middle end of the pneumoperitoneum tube 17 is connected with a filter 18, and heated carbon dioxide enters the abdominal cavity after being purified by the filter 18.
The combined use of the high-frequency electrotome is easy to generate smoke, and the smoke is easy to shield the lens, the image is blurred, the operation quality and efficiency are affected, meanwhile, the smoke generated under the endoscopic operation is mostly gaseous substances generated by protein and fat, has strong pungent smell and is a toxic substance, and the physical health of operators is seriously affected, so that the smoke in the abdominal cavity is required to be driven to be discharged through the smoke discharging device.
The machine body 1 is fixedly connected with an exhaust gas and smoke discharging connection port 7, a smoke discharging electromagnetic valve 9, a smoke discharging fan 8 and an activated carbon box 10, exhaust gas enters the machine body 1 through the exhaust gas and smoke discharging connection port 7, the exhaust gas is driven to be discharged out of the machine body 1 through the smoke discharging electromagnetic valve 9 and the smoke discharging fan 8 and the activated carbon box 10, the exhaust gas and smoke discharging connection port 7 is connected with a smoke sucking pipeline 19, the smoke sucking pipeline 19 is provided with a telescopic corrugated part 1901, and the exhaust gas sucking pipeline extends into an abdominal cavity under the action of the telescopic corrugated part 1901 to drive smoke in the abdominal cavity to be discharged.
The display touch screen 16 is fixedly connected to the outer side of the machine body 1, the display touch screen 16 is convenient for observing the internal pressure in real time, the power supply 20 is fixedly connected to the inner side of the machine body 1, and the power supply 20 is used for supplying power to electronic components in the machine body 1.
As shown in fig. 1 to 3, in operation, the high-frequency electric knife is used in combination, and a technician drives the smoke suction pipe 19 to be communicated with the waste gas and smoke discharge connection port 7, and simultaneously drives the pneumoperitoneum pipe 17 to be connected with the pneumoperitoneum pipe 17 connection port 2, drives the pneumoperitoneum pipe 17 to enter the abdominal cavity, and drives the heated carbon dioxide to enter the abdominal cavity.
Meanwhile, in the use process of the high-frequency electrotome, the smoke suction pipeline 19 is driven to enter the abdominal cavity, internal smoke is driven to be discharged from the abdominal cavity, and the air is purified and discharged through the adsorption of activated carbon, so that the operation steps are simplified, and the convenience of operation is improved.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model.
Claims (7)
1. A pneumoperitoneum machine with smoke removal function, comprising: the machine body is fixedly connected with an exhaust gas and smoke discharging connector, a smoke discharging electromagnetic valve, a smoke discharging fan and an active carbon box, the exhaust gas enters the machine body through the exhaust gas and smoke discharging connector, and the exhaust gas is driven to be discharged out of the machine body through the smoke discharging electromagnetic valve and the smoke discharging fan and the active carbon box.
2. The pneumoperitoneum machine with function of removing smoke according to claim 1, wherein the decompression assembly comprises: the conversion joint is connected with the first-stage mechanical valve and the second-stage mechanical valve, the first-stage mechanical valve and the second-stage mechanical valve are used for carrying out repeated decompression treatment on the compressed carbon dioxide, and the conveying pipeline is connected with the pressure detector and the gas pressure detection plate.
3. The pneumoperitoneum apparatus with smog removing function as set forth in claim 2, wherein a display touch screen is fixedly connected to the outside of the apparatus body.
4. A pneumoperitoneum machine with smog removing function according to claim 3, wherein the pneumoperitoneum pipe connecting port is connected with one end of a pneumoperitoneum pipe, the other end of the pneumoperitoneum pipe is connected with a pneumoperitoneum needle, and the middle end of the pneumoperitoneum pipe is connected with a filter.
5. The pneumoperitoneum apparatus with smoke removing function according to claim 4, wherein the exhaust gas and smoke discharging connection port is connected with a smoke sucking pipe provided with a telescopic bellows.
6. The pneumoperitoneum apparatus with smog removing function as set forth in claim 4, wherein said delivery pipe is fixedly connected with a pressure release valve.
7. The pneumoperitoneum apparatus with smog removing function as set forth in claim 1, wherein a power source is fixedly connected in the apparatus body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320750925.2U CN220001837U (en) | 2023-04-07 | 2023-04-07 | Pneumoperitoneum machine with smog removing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320750925.2U CN220001837U (en) | 2023-04-07 | 2023-04-07 | Pneumoperitoneum machine with smog removing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220001837U true CN220001837U (en) | 2023-11-14 |
Family
ID=88686285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320750925.2U Active CN220001837U (en) | 2023-04-07 | 2023-04-07 | Pneumoperitoneum machine with smog removing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220001837U (en) |
-
2023
- 2023-04-07 CN CN202320750925.2U patent/CN220001837U/en active Active
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