CN219251104U - Repeatedly-usable's discharge type negative pressure aspirator for operation - Google Patents
Repeatedly-usable's discharge type negative pressure aspirator for operation Download PDFInfo
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- CN219251104U CN219251104U CN202221941012.0U CN202221941012U CN219251104U CN 219251104 U CN219251104 U CN 219251104U CN 202221941012 U CN202221941012 U CN 202221941012U CN 219251104 U CN219251104 U CN 219251104U
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- suction bottle
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- 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
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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Abstract
The utility model relates to a reusable discharge type negative pressure aspirator for surgery, which comprises a wall type negative pressure aspirator, a vent pipe, an aspiration leather tube and a negative pressure aspirator bottle, wherein the negative pressure aspirator bottle also comprises a first negative pressure aspirator bottle and a second negative pressure aspirator bottle, and two ends of the vent pipe are respectively communicated with the first negative pressure aspirator bottle and the second negative pressure aspirator bottle; the first negative pressure bottle is also provided with a suction leather hose; a filter is further arranged on the second negative pressure suction bottle, and a three-way valve is further connected to the filter; a drainage catheter is connected to one side surface of the suction bottle; the advantages are as follows: the utility model discloses simple structure, convenient operation can carry out the omnidirectional effectively attraction to the smog that produces in the operation region, can freely realize simultaneously to the emission of smog gas and negative pressure suction bottle interior liquid after the filter filters in the negative pressure drainage bottle to realize lasting negative pressure's effect.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary instruments, in particular to a reusable discharge type negative pressure aspirator for surgery.
Background
Laparoscopic surgery gradually replaces the traditional open cervical cancer radical surgery due to the advantages of small trauma, quick recovery and the like. Along with the development of medical technology, tools such as high-frequency electrotomes, ultrasonic blades and the like are used more frequently, a large amount of operation smoke is generated in the operation process, and the authority proves that the operation smoke has potential harm to human health, so that serious health hidden danger can be brought to medical staff. For this reason, many hospitals at home and abroad now adopt disposable smoke filters special for laparoscopes, and the effect of the filters is remarkable in the early stage of the operation process, but the high-volume smoke filters are required to be frequently replaced in the later stage due to overlong operation time, untimely water discharge and the like, so that the operation cost is excessively increased.
Chinese patent application: CN211094658U discloses a smoke absorbing device in laparoscopic surgery, comprising a wall type negative pressure connecting device, a breather pipe and a suction leather tube; the wall type negative pressure connecting device comprises a wall type central negative pressure, a wall type negative pressure suction device and a suction bottle, wherein the wall type negative pressure suction device can be inserted into the wall type central negative pressure, and the suction bottle is connected with the wall type negative pressure suction device through a vent pipe; one end of the suction leather hose is connected to the suction bottle, and the other end of the suction leather hose can be connected with the puncture outfit. Under the action of negative pressure suction, the puncture outfit guides the trend of the surgical smog, greatly reduces the phenomenon of the surgical smog to catch the lens, and simultaneously can control the size of the regulator and the eliminating effect of the surgical smog according to the size of the surgical smog. But in the device, the air and the blood in the suction bottle cannot be discharged in time after being filled, and the suction bottle needs to be replaced back and forth every time, so that the cost is greatly increased, and the working efficiency of operators is also reduced.
In view of the foregoing, there is a need for a reusable exhaust-type negative pressure aspirator for surgery, which is convenient to operate, can continuously and effectively absorb smoke and blood, and simultaneously can timely discharge gas and liquid in a negative pressure bottle, thereby improving working efficiency and reducing surgery cost.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a reusable discharge type negative pressure aspirator for operation.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a repeatedly usable's emission formula negative pressure aspirator for operation, includes wall formula negative pressure suction device, breather pipe and suction leather hose and negative pressure suction bottle, negative pressure suction bottle include first negative pressure suction bottle and second negative pressure suction bottle, just first negative pressure suction bottle and second negative pressure suction bottle on all be provided with 7 style of calligraphy pipe joints, just the both ends of breather pipe communicate respectively in first negative pressure suction bottle and second negative pressure suction bottle; the first negative pressure suction bottle is also provided with a suction leather hose; a filter is further arranged on the second negative pressure suction bottle, an air inlet conduit is arranged at the bottom of the filter, and the air inlet conduit is connected with the second negative pressure suction bottle; an air outlet conduit is arranged on one side of the filter, and a three-way valve is further connected to the air outlet conduit; one side of the first negative pressure suction bottle and one side of the second negative pressure suction bottle are connected with a drainage catheter, and the drainage catheter is also provided with a drainage switch.
In the above-mentioned reusable discharge type negative pressure aspirator for surgery, as a preferred solution, the filter further comprises a housing, and a ULPA membrane, a titanium dioxide net and an activated carbon filter element in the housing, wherein the front side plate and the lower side plate of the housing are respectively provided with an air outlet pipe orifice and an air inlet pipe orifice, and the ULPA membrane, the titanium dioxide net and the activated carbon filter element are sequentially arranged from the air inlet pipe orifice to the air outlet pipe orifice in the housing.
In the above-described reusable drainage type negative pressure surgical aspirator, preferably, an opening for taking out the activated carbon filter is provided in a top plate of the housing.
In the above-mentioned reusable drainage type negative pressure aspirator for surgery, as a preferable mode, the activated carbon filter member includes a frame body and a detachable activated carbon net installed in the frame body, and the frame body and the opening are in a sealing arrangement.
In the above-mentioned reusable discharge type negative pressure aspirator for operation, as a preferable scheme, rubber gaskets are disposed at the connection parts of the air outlet conduit and the three-way valve and the conduit and the second negative pressure aspirator.
In the above-mentioned reusable discharge type negative pressure aspirator for operation, as a preferable mode, the three-way valve is further provided with a knob.
In the above-mentioned reusable discharge type negative pressure aspirator for operation, as a preferable mode, the negative pressure aspirator bottle is further provided with a capacity scale.
In the above-mentioned reusable drainage type negative pressure aspirator for operation, as a preferable mode, the drainage switch has a faucet type structure.
The utility model has the advantages that:
1. the utility model has simple structure and convenient operation, can carry out omnibearing effective suction on the smoke generated in the operation area through the arranged filter and the three-way valve, and can freely realize the discharge of the smoke gas after the filter is filtered in the negative pressure drainage bottle, thereby realizing the continuous negative pressure effect of the negative pressure suction device.
2. The filter can also timely remove smoke and carbon dioxide waste gas inhaled by a bottle body during operation, clean air in an operation room, ensure the safety of a patient, ensure clear operation vision of an operator, shorten operation time and improve operation efficiency and operation safety.
3. The drainage tube and the drainage connector can timely drain liquid in the bottle, avoid back and forth replacement, reduce the workload of operators, save cost, avoid unnecessary waste, save operation time and reduce operation cost.
Drawings
FIG. 1 is a schematic view of a reusable vented surgical vacuum aspirator according to the present utility model.
Fig. 2 is a schematic view of a partial structure of a second suction bottle and a filter according to the present utility model.
Fig. 3 is a schematic partial cross-sectional view of a filter according to the present utility model.
Fig. 4 is a schematic structural view of the activated carbon filter according to the present utility model.
Detailed Description
The utility model is further described below in conjunction with the detailed description. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it is understood that various changes and modifications of the present utility model may be made by those skilled in the art after reading the description of the present utility model, and such equivalents are intended to fall within the scope of the claims appended hereto.
Reference numerals and components referred to in the drawings are as follows:
examples
Referring now to fig. 1-4, fig. 1 is a schematic view of a reusable vented surgical vacuum aspirator according to the present utility model. Fig. 2 is a schematic view of a partial structure of a second suction bottle and a filter according to the present utility model. Fig. 3 is a schematic partial cross-sectional view of a filter according to the present utility model. Fig. 4 is a schematic structural view of the activated carbon filter according to the present utility model.
The device mainly solves the problems that the prior art needs to frequently replace a high-volume drainage bottle due to overlong operation time, untimely water discharge and the like of smog and tissue blood sucked into the negative pressure drainage bottle in later period, excessively increases operation cost, workload and the like, and the device is designed to be a reusable discharge type negative pressure suction device for operation so as to continuously and effectively suck smog generated in an operation area, thereby preventing smog from interfering operation, endangering the physical health of operators and timely discharging gas and liquid in the negative pressure bottle, and improving the working efficiency; based on the above, the device mainly comprises a wall type negative pressure suction device, a vent pipe, a suction leather hose and a negative pressure suction bottle, wherein the negative pressure suction bottle is connected with the wall type negative pressure suction device through the suction leather hose, and the negative pressure suction pipes are connected with each other through the vent pipe; the negative pressure suction bottle comprises a first negative pressure suction bottle 1 and a second negative pressure suction bottle 2, 7-shaped conduit connectors 3 are arranged on the first negative pressure suction bottle 1 and the second negative pressure suction bottle 2, and two ends of the vent pipe 4 are respectively communicated with the first negative pressure suction bottle 1 and the second negative pressure suction bottle 2; the first negative pressure suction bottle 1 is also provided with a suction leather hose 5, and the suction leather hose 5 can be connected with a wall type negative pressure suction device or a surgical instrument (a puncture outfit and the like); a filter 6 is further arranged on the second negative pressure suction bottle 2, an air inlet conduit 7 is arranged at the bottom of the filter 6, and the air inlet conduit 7 is connected with the second negative pressure suction bottle 2; an air outlet conduit 8 is further arranged on one side of the filter 6, and a three-way valve 9 is further connected to the air outlet conduit 8; because the laparoscope directly discharges smoke to an operating room through a laparoscope puncture outfit, the generated smoke not only shields the visual field of operation operators, but also contains various harmful compound components such as acrolein, benzene, carbon monoxide, formaldehyde, hydrogen cyanide, methane, toluene, polycyclic aromatic hydrocarbon and the like, and the harmful compounds can be transmitted through air and finally inhaled by operating room staff to generate cancerogenic, mutation-causing, pulmonary infection, inflammation and other harmful effects on human bodies, so that the physical health of the operating room staff is seriously threatened; the filter 6 can thus be used to purify the surgical fumes produced during surgery and to control the safe discharge of the filtered and purified gases into the environment by means of the three-way valve 9; a drainage catheter 12 is connected to one side surface of the first negative pressure suction bottle 1 and one side surface of the second negative pressure suction bottle 2, and a drainage switch 13 is further arranged on the drainage catheter; the drainage catheter 12 can timely drain and discharge tissue liquid in the negative pressure suction bottle, so that the influence of back and forth replacement on the working process is avoided, meanwhile, the cost during back and forth replacement is reduced, the working efficiency is improved, and sustainable negative pressure suction is ensured; preferably, the drainage switch 13 has a faucet type structure, and has a simple structure and is convenient to operate.
In this embodiment, the filter 6 preferably further includes a housing 61, and a ULPA membrane 62, a titanium dioxide mesh 63, and an activated carbon filter 64 in the housing, where an air outlet duct opening 65 and an air inlet duct opening 66 are respectively disposed on a front side plate and a lower side plate of the housing 61, and the ULPA membrane 62, the titanium dioxide mesh 63, and the activated carbon filter 64 are sequentially disposed in the housing 61 from the air inlet duct opening 66 to the air outlet duct opening 65; the air inlet pipe orifice 66 penetrates through the shell 61 and is arranged at the lower part of the shell 61, and the air outlet pipe orifice 65 is connected with the three-way valve 9; when the filter is used, the ULPA film 62 is called an ultra-high efficiency air filter or an ultra-low penetration rate air filter, the filtering efficiency of dust particles such as particles, smoke and microorganisms of 0.1-0.2 mu m is more than 99.999%, but organic gas molecules such as less than 0.1 mu m and some formaldehyde can pass through the ULPA film 62, the organic gas molecules after passing through the ULPA film can be activated by the titanium dioxide net 63 so as to fully decompose organic matters in surgical smoke such as formaldehyde, products which cannot be timely decomposed or decomposed can be absorbed by the active carbon filter 64, and the filtered gas is discharged from the air outlet guide pipe opening 65 of the shell 61 through the three-way valve 9.
In the present embodiment, it is preferable that an opening 67 for taking out the activated carbon filter is provided on the top plate of the housing 61; the openings 67 are used to replace the used activated carbon mesh 642.
In this embodiment, the activated carbon filter 64 preferably includes a frame 641 and a removable activated carbon mesh 642 disposed in the frame 641, wherein the frame 641 is sealed with the opening 67; when the activated carbon net 642 fails, the frame 641 is only required to be taken out from the opening 67, the failed activated carbon net 642 is taken down from the frame 641, a new activated carbon net 642 is installed on the frame 641, the frame 641 is installed into the shell 61 from the opening 67, and the activated carbon net 642 can be normally used, so that the use cost is greatly reduced; the frame body and the opening can be sealed by arranging a rubber strip, so that the uncleaned gas is prevented from flowing out of the opening 67.
In this embodiment, it is preferable that the connection parts between the air outlet pipe 65 and the three-way valve 9 and the connection parts between the air outlet pipe 8 and the second negative pressure suction bottle 2 are provided with rubber gaskets 10, and the arrangement of the rubber gaskets 10 increases the air tightness of the device, so as to avoid the overflowing of the unpurified air, thereby affecting the physical health of surrounding personnel and the operation progress of the surgery.
In this implementation, preferably three-way valve 9 on still be provided with knob 11, just three-way valve 9 one end be connected with knob 11, one end then communicates with filter 6, the other end then reserves as the gas vent, and then under the effect of control knob 11, can freely realize the emission to the interior filtration gas of negative pressure drainage bottle to realize negative pressure suction device and last the effect of negative pressure, and can in time get rid of smog and carbon dioxide waste gas in the art, clean operation room air, guaranteed patient's safety, and guaranteed the clear operation field of operator, shortened operation time, improved operation efficiency and operation security.
In this embodiment, the negative pressure suction bottle is preferably further provided with a capacity scale 668 which can facilitate observation and recording of the sucked liquid.
The application method of the utility model comprises the following steps: in the surgical operation process, when the surgical cutting part is in vitro, the smoke after cutting is gradually introduced into a first negative pressure suction bottle and a second negative pressure suction bottle along with a negative pressure suction device, wherein the first negative pressure suction bottle is mainly responsible for containing tissue blood and smoke gas, and the smoke gas or the smoke gas enters the second gas bottle along with the gradual rising of the tissue blood, so as to ensure continuous negative pressure suction; in the suction process, in order to ensure the negative pressure effect, the smoke gas can be purified and filtered through the filter, and the three-way valve is controlled to discharge the smoke gas in a non-toxic way through rotating the knob, so that continuous negative pressure suction is provided in the thoracoscopic operation process, smoke generated in the operation process can be sucked away, smoke in the operation is actively discharged, the phenomenon of smoke direct-blowing is reduced, and the clear view of the operation is ensured; and when the negative pressure attracts more liquid in the bottle, the liquid in the bottle can be timely discharged by rotating the drainage switch on the drainage tube, so that the next operation is convenient.
It should be noted that: the utility model has simple structure and convenient operation, can carry out omnibearing effective suction on the smoke generated in an operation area through the arranged filter and the three-way valve, and can freely realize the discharge of the smoke gas after the filter is filtered in the negative pressure drainage bottle, thereby realizing the continuous negative pressure effect of the negative pressure suction device; meanwhile, the filter can also timely remove smoke and carbon dioxide waste gas inhaled by a bottle body in operation, clean air in an operation room, ensure the safety of a patient, ensure clear operation vision of an operator, shorten operation time and improve operation efficiency and operation safety; and drainage tube and drainage joint set up the liquid in the discharge bottle that can be timely, avoided the change of making a round trip, reduced operating personnel's work burden, also saved the cost, avoided unnecessary extravagant.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and additions to the present utility model may be made by those skilled in the art without departing from the principles of the present utility model and such modifications and additions are to be considered as well as within the scope of the present utility model.
Claims (7)
1. The utility model provides a repeatedly usable's emission formula negative pressure aspirator for operation, includes wall formula negative pressure suction device, breather pipe and suction leather hose and negative pressure suction bottle, its characterized in that, the negative pressure suction bottle include first negative pressure suction bottle and second negative pressure suction bottle, just all be provided with 7 style of calligraphy pipe joints on first negative pressure suction bottle and the second negative pressure suction bottle, just the both ends of breather pipe communicate respectively in first negative pressure suction bottle and second negative pressure suction bottle; the first negative pressure suction bottle is also provided with a suction leather hose; a filter is further arranged on the second negative pressure suction bottle, an air inlet conduit is arranged at the bottom of the filter, and the air inlet conduit is connected with the second negative pressure suction bottle; an air outlet conduit is arranged on one side of the filter, and a three-way valve is further connected to the air outlet conduit; one side of the first negative pressure suction bottle and one side of the second negative pressure suction bottle are connected with a drainage catheter, and the drainage catheter is also provided with a drainage switch.
2. The reusable discharge type negative pressure aspirator for surgery according to claim 1, wherein the filter further comprises a shell, and ULPA membrane, titanium dioxide net and activated carbon filter in the shell, the front side plate and the lower side plate of the shell are respectively provided with an air outlet pipe orifice and an air inlet pipe orifice, and ULPA membrane, titanium dioxide net and activated carbon filter are sequentially arranged from the air inlet pipe orifice to the air outlet pipe orifice in the shell.
3. The reusable, vented surgical vacuum aspirator of claim 2, wherein the top plate of the housing is provided with an opening for removal of the activated carbon filter.
4. The reusable, vented surgical vacuum aspirator of claim 1, wherein the connection of the outlet conduit to the three-way valve and the conduit to the second vacuum aspiration bottle are each provided with a rubber gasket.
5. The reusable exhaust surgical vacuum aspirator according to claim 1, wherein the three-way valve is further provided with a knob.
6. The reusable discharge type negative pressure aspirator for surgery according to claim 1, wherein the negative pressure aspirator bottle is further provided with capacity graduations.
7. The reusable discharge surgical vacuum aspirator of claim 1, wherein the drainage switch is of faucet type construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221941012.0U CN219251104U (en) | 2022-07-26 | 2022-07-26 | Repeatedly-usable's discharge type negative pressure aspirator for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221941012.0U CN219251104U (en) | 2022-07-26 | 2022-07-26 | Repeatedly-usable's discharge type negative pressure aspirator for operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219251104U true CN219251104U (en) | 2023-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221941012.0U Active CN219251104U (en) | 2022-07-26 | 2022-07-26 | Repeatedly-usable's discharge type negative pressure aspirator for operation |
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| Country | Link |
|---|---|
| CN (1) | CN219251104U (en) |
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2022
- 2022-07-26 CN CN202221941012.0U patent/CN219251104U/en active Active
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