CN220588368U - Laparoscope suction smoke exhaust device - Google Patents
Laparoscope suction smoke exhaust device Download PDFInfo
- Publication number
- CN220588368U CN220588368U CN202321780306.4U CN202321780306U CN220588368U CN 220588368 U CN220588368 U CN 220588368U CN 202321780306 U CN202321780306 U CN 202321780306U CN 220588368 U CN220588368 U CN 220588368U
- Authority
- CN
- China
- Prior art keywords
- pipe orifice
- valve
- smoke
- gas tank
- pipe
- 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.)
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- 239000000779 smoke Substances 0.000 title claims abstract description 41
- 239000007789 gas Substances 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 4
- 239000003517 fume Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 208000005646 Pneumoperitoneum Diseases 0.000 abstract description 5
- 201000010099 disease Diseases 0.000 abstract description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 5
- 210000002345 respiratory system Anatomy 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 238000001356 surgical procedure Methods 0.000 description 8
- 238000000746 purification Methods 0.000 description 6
- 238000010926 purge Methods 0.000 description 5
- 238000002357 laparoscopic surgery Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model discloses a laparoscope suction smoke exhaust device which comprises a purifying gas tank, a first pipe orifice and a second pipe orifice which are connected to the side surfaces of two sides of the purifying gas tank, a first guide pipe connected to the first pipe orifice, a first valve connected to the first pipe orifice, a pressure gauge connected to the second pipe orifice, a second guide pipe connected to the other end of the second pipe orifice and a second valve connected to the second pipe orifice. In the utility model, the smoke generated in the operation is purified by the air filter element in the purifying air tank under the action of negative pressure and is discharged out of the body from the first conduit in time, so that the medical staff can be prevented from inhaling the smoke to cause diseases of the respiratory system, and the safety in the operation is improved; in the smoke exhausting process, the pressure gauge is used for displaying the pneumoperitoneum pressure of the endoscope at the moment, when the pressure is too large or too small, the smoke flow speed/aspirator pressure can be controlled by controlling the valve II and the valve I, so that the balance between the air inlet and the air outlet of the laparoscope is maintained, the normal operation of the operation is ensured, and the operation efficiency is indirectly improved.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to a laparoscope suction smoke exhaust device.
Background
Laparoscopic surgery is a newly developed minimally invasive procedure by making three 1 cm incisions in the abdomen of the patient, each with a tubular working channel called "trocar" inserted, and all subsequent procedures being performed through these three tubes; and then the special lengthened surgical instrument is used for completing the same steps as the open surgery under the monitoring of a television, so as to achieve the same surgical effect.
At present, in laparoscopic surgery, because surgery is in a relatively airtight environment, a large amount of smoke can be caused by using electrosurgical equipment, and a laparoscopic smoke suction and discharge device is generally required to be arranged to discharge the smoke out of the body through a suction device in time, so that medical staff is prevented from sucking the smoke to cause diseases of a respiratory system, but in the process of exhausting, the laparoscopic is difficult to achieve air inlet and air outlet balance, the surgery time is prolonged to a certain extent, and a certain surgery risk exists. Thus, there is a need for a smoke evacuation system that maintains the balance of laparoscopic ventilation and ventilation.
Disclosure of Invention
The utility model aims to solve the problems and provide a laparoscope suction smoke exhaust device which can prevent medical staff from sucking smoke to cause diseases of respiratory system and improve the safety in operation; in the smoke exhausting process, the pressure gauge is used for displaying the pneumoperitoneum pressure of the endoscope at the moment, when the pressure is too large or too small, the smoke flow speed/aspirator pressure can be controlled by controlling the valve II and the valve I, so that the balance between the air inlet and the air outlet of the laparoscope is maintained, the normal operation of the operation is ensured, and the operation efficiency is indirectly improved.
The utility model realizes the above purpose through the following technical scheme:
a laparoscope suction smoke exhaust device comprises a purifying gas tank, a first pipe orifice and a second pipe orifice which are connected to two side surfaces of the purifying gas tank, a first pipe connected to the first pipe orifice, a first valve connected to the first pipe orifice, a pressure gauge connected to the second pipe orifice, a second pipe connected to the other end of the second pipe orifice, and a second valve connected to the second pipe orifice.
The purifying gas tank is characterized in that an installation cavity is formed in the purifying gas tank, an air filter element is arranged in the installation cavity and used for filtering and purifying smoke.
The purification gas tank is characterized in that a tank cover is arranged on the side face of the purification gas tank, external threads are arranged on the outer wall face of the end head of the tank cover, internal threads are arranged in the port of the side face of the purification gas tank, and the tank cover is in threaded connection with the purification gas tank and is in threaded connection with the purification gas tank for replacing an air filter element in the purification gas tank.
A further improvement is that the first conduit is connected to an external aspirator tube.
The further improvement is that the second conduit is connected to the valve of the endoscope puncture sheath.
A further improvement is that the first nozzle is arranged on the tank cover.
The utility model has the beneficial effects that:
(1) In the utility model, when a doctor performs laparoscopic surgery, after the valve of the laparoscopic puncture sheath is opened, smoke generated in the surgery is sucked into the second conduit under the action of negative pressure, and then is purified by the air filter element in the purifying air tank and is discharged out of the first conduit in time, so that the medical staff can be prevented from sucking the smoke to cause diseases of the respiratory system, and the safety in the surgery is improved;
(2) In the utility model, in the smoke discharging process, medical staff opens a valve II on a pipe orifice II to allow smoke to pass through, and the pressure gauge displays the pneumoperitoneum pressure of the endoscope at the moment; when the pressure is too large or too small, the smoke flow speed/aspirator pressure can be controlled by controlling the valve II and the valve I, so that the balance of the laparoscopic air inlet and air outlet is maintained, the normal operation of the operation is ensured, and the operation efficiency is indirectly improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the purifying gas tank, the first conduit and the tank cover of the utility model;
fig. 3 is a schematic sectional view of the purified gas tank of the present utility model.
The marks in the figure: 1. a first conduit; 2. a first pipe orifice; 21. a valve I; 3. purifying the gas tank; 31. a mounting cavity; 32. an air filter element; 33. a can lid; 4. a pipe orifice II; 41. a second valve; 5. a pressure gauge; 6. and a second conduit.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, a laparoscopic smoke suction and exhaust device comprises a purifying gas tank 3, a first pipe orifice 2 and a second pipe orifice 4 connected to two side surfaces of the purifying gas tank 3, a first guide pipe 1 connected to the first pipe orifice 2, a first valve 21 connected to the first pipe orifice 2, a pressure gauge 5 connected to the second pipe orifice 4, a second guide pipe 6 connected to the other end of the second pipe orifice 4, and a second valve 41 connected to the second pipe orifice 4, wherein in the smoke exhaust process, medical staff can pass smoke by opening the second valve 41 on the second pipe orifice 4, and the pressure gauge 5 displays the pneumoperitoneum pressure of the endoscope at the moment; when the pressure is too large or too small, the smoke flow rate/aspirator pressure can be controlled by controlling the valve II 41 and the valve I21, so that the balance of the laparoscopic air inlet and air outlet is maintained, the normal operation of the operation is ensured, and the operation efficiency is indirectly improved.
Referring to fig. 2 and 3, as a preferred embodiment, the inside of the purge gas tank 3 is provided with a mounting chamber 31, and the inside of the mounting chamber 31 is provided with an air filter 32, and the air filter 32 is used for filtering and purifying the flue gas.
Referring to fig. 2 and 3, as a preferred embodiment, a tank cover 33 is provided on a side surface of the purge gas tank 3, an external thread is provided on an outer wall surface of an end head of the tank cover 33, an internal thread is provided in a side port of the purge gas tank 3, and the tank cover 33 is screwed with the purge gas tank 3, and is screwed for replacing an air filter element 32 inside the purge gas tank 3.
Referring to fig. 2, as a preferred embodiment, the spout 1 2 is provided on the can lid 33.
It should be noted that, with reference to fig. 1 to 3, the dimensions of the application document are selected and installed according to the field requirements; in addition, in the implementation, the first catheter 1 is connected to an external aspirator pipeline, and the second catheter 6 is connected to a valve of a puncture sheath of the endoscope;
the using principle of the laparoscope suction smoke exhaust device is as follows:
when a doctor performs laparoscopic surgery, an external aspirator provides negative pressure power, the second catheter 6 is connected to the valve of the endoscopic puncture sheath, after the valve of the endoscopic puncture sheath is opened, smoke generated in the surgery is sucked into the second catheter 6 under the action of negative pressure, and after the smoke is purified by the air filter element 32 in the purifying air tank 3, the smoke is timely discharged from the first catheter 1, so that the medical staff can be prevented from sucking the smoke to cause diseases of a respiratory system, and the safety in the surgery is improved;
in the smoke discharging process, medical staff opens the valve II 41 on the pipe orifice II 4 to allow smoke to pass through, and the pressure gauge 5 displays the pneumoperitoneum pressure of the endoscope at the moment; when the pressure is too large or too small, the smoke flow rate/aspirator pressure can be controlled by controlling the valve II 41 and the valve I21, so that the balance of the laparoscopic air inlet and air outlet is maintained, the normal operation of the operation is ensured, and the operation efficiency is indirectly improved.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (6)
1. The laparoscopic suction fume extractor is characterized by comprising a purifying gas tank (3), a first pipe orifice (2) and a second pipe orifice (4) which are connected to the side surfaces of the two sides of the purifying gas tank (3), a first pipe (1) connected to the first pipe orifice (2), a first valve (21) connected to the first pipe orifice (2), a pressure gauge (5) connected to the second pipe orifice (4), a second pipe (6) connected to the other end of the second pipe orifice (4) and a second valve (41) connected to the second pipe orifice (4).
2. A laparoscopic suction smoke evacuation device according to claim 1, wherein: the inside of purifying gas pitcher (3) is provided with installation cavity (31), and the inside of installation cavity (31) is provided with air filter core (32).
3. A laparoscopic suction smoke evacuation device according to claim 1, wherein: the side of purifying gas tank (3) is provided with cover (33), and the end outer wall surface of cover (33) is provided with the external screw thread, be provided with the internal screw thread in the side port of purifying gas tank (3), cover (33) and purifying gas tank (3) threaded connection.
4. A laparoscopic suction smoke evacuation device according to claim 1, wherein: the first conduit (1) is connected to an external aspirator pipe.
5. A laparoscopic suction smoke evacuation device according to claim 1, wherein: and the second catheter (6) is connected to a valve of the endoscopic puncture sheath.
6. A laparoscopic suction smoke evacuation device according to claim 3, wherein: the first pipe orifice (2) is arranged on the tank cover (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321780306.4U CN220588368U (en) | 2023-07-07 | 2023-07-07 | Laparoscope suction smoke exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321780306.4U CN220588368U (en) | 2023-07-07 | 2023-07-07 | Laparoscope suction smoke exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220588368U true CN220588368U (en) | 2024-03-15 |
Family
ID=90180420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321780306.4U Active CN220588368U (en) | 2023-07-07 | 2023-07-07 | Laparoscope suction smoke exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220588368U (en) |
-
2023
- 2023-07-07 CN CN202321780306.4U patent/CN220588368U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |