CN206577520U - It is applicable the voltage regulation type pernicious gas filter of abdominal operation - Google Patents
It is applicable the voltage regulation type pernicious gas filter of abdominal operation Download PDFInfo
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- CN206577520U CN206577520U CN201720252269.8U CN201720252269U CN206577520U CN 206577520 U CN206577520 U CN 206577520U CN 201720252269 U CN201720252269 U CN 201720252269U CN 206577520 U CN206577520 U CN 206577520U
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- filter
- puncture outfit
- water
- laparoscope puncture
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Abstract
The utility model discloses a kind of voltage regulation type pernicious gas filter for being applicable abdominal operation, including laparoscope puncture outfit a, laparoscope puncture outfit b, water filter flask, pneumoperitoneum apparatus and filter, laparoscope puncture outfit a's is connected by pneumoperitoneum apparatus, pipeline assembly with the air inlet pipe of water filter flask, laparoscope puncture outfit b's is connected by filter, pipeline assembly with the escape pipe of water filter flask, the inside of water filter flask is placed with sterilized water, air inlet pipe stretches into the bottom of sterilized water, and escape pipe is located at the ullage of sterilized water；Provided with the inner core that can be changed in filter, if the inner core is overrided to form side by side by dried layer HEPA filter membranes.Each part can constitute a voltage stabilizing system with abdominal cavity in the utility model, so in the case where not influenceing abdominal cavity of patients's mirror pressure, can effectively remove intraperitoneal fragment of tissue and smoke particle.
Description
Technical field
The utility model is related to technical field of medical instruments, and in particular to a kind of voltage regulation type for being applicable abdominal operation is harmful to gas
Body filter.
Background technology
With the development of medical technology, the instrument such as electrosurgery unit, laser knife, ultrasonic surgical blade makes extensively in operation
With so that modern medicine work is more convenient effectively, but the operation smoke produced simultaneously in surgical procedure also gives vast medical matters people
Member brings serious healthy hidden danger.Operation smoke is by 95% water or water vapour and 5% cell existed with particle shape
Fragment is constituted.But exactly this 5% less than particle, just cause operation smoke to health produce serious harm, these
The composition that grain is included mainly has：Blood and fragment of tissue, harmful chemical component, challenge virus, competent cell, non-active particles,
The compositions such as the material of induced mutation.
For the harm of operation smoke, current prevention and treatment method mainly has two kinds：
1st, directly it is vented, but is harmful into such a gas containing substantial amounts of through laparoscope puncture outfit (Trocar) into air
Point, there is injury to the health of patient and operating room personnel；
2nd, it is difficult because central suction system suction is larger using attractor individually intraperitoneal or meet Trocar and siphon away smog
To control, easily make abdominal pressure rapid drawdown, especially when hand intraoperative hemorrhage needs very fast attract, suck blood and attract to be superimposed with smog, abdomen
Pressure, which can be reduced to, in the intracavitary short time can not appear operating field, cause the risk of huge operation；After lasting attraction, underwent operative room
Center carbon dioxide system constantly supplements new cryogenic carbon dioxide gas, in intraperitoneal formation flow channel, causes intraperitoneal
The continuous loss of humidity and temperature, certain influence is caused on the recovery of gastrointestinal function recovery after operation, postoperative complication is added.
Utility model content
The purpose of this utility model is to overcome the above-mentioned problems in the prior art that there is provided a kind of applicable abdominal operation
Voltage regulation type pernicious gas filter, can not only effectively remove intraperitoneal pernicious gas, at the same can by raw-gas return
It is defeated, and then maintain abdominal pressure, the stabilization of temperature and humidity.
To realize above-mentioned technical purpose and the technique effect, the utility model is to be achieved through the following technical solutions：
A kind of voltage regulation type pernicious gas filter for being applicable abdominal operation, including laparoscope puncture outfit a, laparoscope are punctured
Device b, water filter flask, pneumoperitoneum apparatus and filter, the laparoscope puncture outfit a, the puncturing head insertion abdominal cavity of laparoscope puncture outfit b one end
In, the other end of the laparoscope puncture outfit a is connected by pneumoperitoneum apparatus, pipeline assembly with the air inlet pipe of water filter flask, the abdomen
The hysteroscope puncture outfit b other end is connected by filter, pipeline assembly with the escape pipe of water filter flask, the inside of the water filter flask
Sterilized water is placed with, the air inlet pipe stretches into the bottom of sterilized water, and the escape pipe is located at the ullage of sterilized water；The mistake
Provided with the inner core that can be changed in filter, if the inner core is overrided to form side by side by dried layer HEPA filter membranes.
Further, the laparoscope puncture outfit a, laparoscope puncture outfit b puncturing head can freely stretch, and prevent from accidentally injuring
Internal organs, safety guarantee is provided for operation.
Further, the outside of the water filter flask is provided with thermostat, and internal temperature maintains 37 °.
Further, the outside of the pipeline assembly is provided with muff.
Further, the section undulate of every layer of HEPA filter membrane vertically.
The beneficial effects of the utility model are：
Laparoscope puncture outfit a, laparoscope puncture outfit b, water filter flask, pneumoperitoneum apparatus, filter and pipeline group in the utility model
Part constitutes a voltage stabilizing system with abdominal cavity, so in the case where not influenceing abdominal cavity of patients's mirror pressure, can effectively remove abdomen
The fragment of tissue and smoke particle of intracavitary, protect the health of patient and medical worker, and camera lens in operation is polluted significantly
Reduce, it is ensured that the safely and fast progress of operation；While using the carbon dioxide gas in abdominal cavity of patients and keep its own to circulate,
The temperature and humidity of intraperitoneal gas can be maintained, makes the working environment of laparoscope stable, a large amount of dry cryogenic gases are reduced
The continuous adverse effect entered to patient's gut function and postoperative intestinal adhesion.
Certainly, implement any product of the present utility model to it is not absolutely required to while reaching all the above advantage.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is the structural representation of the utility model voltage regulation type pernicious gas filter；
Fig. 2 is the structural representation of filter inner core in the utility model；
In accompanying drawing, the list of parts representated by each label is as follows：
1- laparoscope puncture outfits a, 2- laparoscope puncture outfit b, 3- water filter flask, 301- air inlet pipe, 302- escape pipes, 303- is permanent
Warm device, 4- pneumoperitoneum apparatus, 5- filters, 501- inner cores, 502-HEPA filter membranes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belongs to the scope of the utility model protection.
Refer to shown in Fig. 1-2, the present embodiment is a kind of voltage regulation type pernicious gas filter for being applicable abdominal operation, bag
Include laparoscope puncture outfit a1, laparoscope puncture outfit b2, water filter flask 3, pneumoperitoneum apparatus 4 and filter 5, laparoscope puncture outfit a1, abdominal cavity
Mirror puncture outfit b2 puncturing head can freely stretch, and prevent from accidentally injuring internal organs, safety guarantee is provided for operation.Laparoscope puncture outfit
In a1, the puncturing head insertion abdominal cavity of laparoscope puncture outfit b2 one end, the laparoscope puncture outfit a1 other end passes through pneumoperitoneum apparatus 4, pipe
Road component is connected with the air inlet pipe 301 of water filter flask 3, the laparoscope puncture outfit b2 other end by filter 5, pipeline assembly with
The escape pipe 302 of water filter flask 3 is connected, and the inside of water filter flask 3 is placed with sterilized water, and air inlet pipe 301 stretches into the bottom of sterilized water,
Escape pipe 302 is located at the ullage of sterilized water, and the outside of water filter flask 3 is provided with thermostat 303, and internal temperature maintains 37 °,
The outside of pipeline assembly is provided with muff.
Wherein, provided with the inner core 501 that can be changed in filter 5, if inner core 501 is folded side by side by dried layer HEPA filter membranes 502
Pressure is formed, the section undulate of every layer of HEPA filter membrane 502 vertically.
One of the present embodiment has particular application as：Laparoscope puncture outfit (Trocar), the pneumoperitoneum used in the utility model
Machine 4, the water filter flask 3 with thermostat 303 are prior art, are easy to buy from market, concrete structure is not being repeated.Work
When, using the circulating pump in pneumoperitoneum apparatus 4, intraperitoneal gas is extruded from laparoscope puncture outfit a1 luer-lok valves, through containing
There is constant temperature (37 DEG C) water filter flask 3 of sterilized water, larger impurity in gas is removed by water filtration and the temperature of gas is maintained and wet
Degree, then the filter 5 through being built-in with replaceable inner core 501 are gone in smoke removing after fine impurities, through another laparoscope puncture outfit b2
It is back in abdominal cavity of patients.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
With reference to specific features, structure, material or the feature that the embodiment or example are described be contained in it is of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or examples
In combine in an appropriate manner.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, it is only described embodiment that the utility model is not limited yet.Obviously, according to this theory
The content of bright book, can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably
Principle of the present utility model and practical application are explained, so that skilled artisan can be best understood by and utilize this
Utility model.The utility model is only limited by claims and its four corner and equivalent.
Claims (5)
1. a kind of voltage regulation type pernicious gas filter for being applicable abdominal operation, it is characterised in that：Including laparoscope puncture outfit a,
Laparoscope puncture outfit b, water filter flask, pneumoperitoneum apparatus and filter, the laparoscope puncture outfit a, the puncture of laparoscope puncture outfit b one end
In head insertion abdominal cavity, the other end of the laparoscope puncture outfit a is connected by pneumoperitoneum apparatus, pipeline assembly with the air inlet pipe of water filter flask
Logical, the other end of the laparoscope puncture outfit b is connected by filter, pipeline assembly with the escape pipe of water filter flask, the water
The inside of filter flask is placed with sterilized water, and the air inlet pipe stretches into the bottom of sterilized water, and the escape pipe is located at the liquid level of sterilized water
Top；Provided with the inner core that can be changed in the filter, if the inner core is overrided to form side by side by dried layer HEPA filter membranes.
2. the voltage regulation type pernicious gas filter according to claim 1 for being applicable abdominal operation, it is characterised in that：It is described
Laparoscope puncture outfit a, laparoscope puncture outfit b puncturing head can freely stretch.
3. the voltage regulation type pernicious gas filter according to claim 1 for being applicable abdominal operation, it is characterised in that：It is described
The outside of water filter flask is provided with thermostat, and internal temperature maintains 37 °.
4. the voltage regulation type pernicious gas filter according to claim 1 for being applicable abdominal operation, it is characterised in that：It is described
The outside of pipeline assembly is provided with muff.
5. the voltage regulation type pernicious gas filter according to claim 1 for being applicable abdominal operation, it is characterised in that：Every layer
The section undulate of the HEPA filter membranes vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252269.8U CN206577520U (en) | 2017-03-15 | 2017-03-15 | It is applicable the voltage regulation type pernicious gas filter of abdominal operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252269.8U CN206577520U (en) | 2017-03-15 | 2017-03-15 | It is applicable the voltage regulation type pernicious gas filter of abdominal operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206577520U true CN206577520U (en) | 2017-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720252269.8U Expired - Fee Related CN206577520U (en) | 2017-03-15 | 2017-03-15 | It is applicable the voltage regulation type pernicious gas filter of abdominal operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206577520U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403692A (en) * | 2019-08-01 | 2019-11-05 | 中国人民解放军陆军军医大学第一附属医院 | A kind of laparoscopic surgery controllable fume extractor of Anti-stabbing constant pressure type |
| CN110755163A (en) * | 2019-12-05 | 2020-02-07 | 江西同德药业发展有限公司 | Smoke discharging device for laparoscopic surgery |
| RU200346U1 (en) * | 2020-04-08 | 2020-10-20 | Евгения Александровна Колесняк | Mobile ventilation unit for flue gas |
| CN113694630A (en) * | 2021-08-20 | 2021-11-26 | 深圳市安赐生物科技有限公司 | Circulating smoke discharge filtering and sterilizing system and method for disposable minimally invasive surgery |
-
2017
- 2017-03-15 CN CN201720252269.8U patent/CN206577520U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403692A (en) * | 2019-08-01 | 2019-11-05 | 中国人民解放军陆军军医大学第一附属医院 | A kind of laparoscopic surgery controllable fume extractor of Anti-stabbing constant pressure type |
| CN110755163A (en) * | 2019-12-05 | 2020-02-07 | 江西同德药业发展有限公司 | Smoke discharging device for laparoscopic surgery |
| CN110755163B (en) * | 2019-12-05 | 2021-01-29 | 江西奇仁生物科技有限责任公司 | Smoke discharging device for laparoscopic surgery |
| RU200346U1 (en) * | 2020-04-08 | 2020-10-20 | Евгения Александровна Колесняк | Mobile ventilation unit for flue gas |
| CN113694630A (en) * | 2021-08-20 | 2021-11-26 | 深圳市安赐生物科技有限公司 | Circulating smoke discharge filtering and sterilizing system and method for disposable minimally invasive surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171024 Termination date: 20180315 |