CN207654469U - A kind of pneumoperitoneum apparatus device for laparoscopic surgery - Google Patents
A kind of pneumoperitoneum apparatus device for laparoscopic surgery Download PDFInfo
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- CN207654469U CN207654469U CN201720472653.9U CN201720472653U CN207654469U CN 207654469 U CN207654469 U CN 207654469U CN 201720472653 U CN201720472653 U CN 201720472653U CN 207654469 U CN207654469 U CN 207654469U
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- pneumoperitoneum
- interface
- carbon dioxide
- triple valve
- pneumoperitoneum apparatus
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Abstract
The utility model is related to a kind of pneumoperitoneum apparatus devices for laparoscopic surgery, including carbon dioxide steel cylinder, pneumoperitoneum apparatus, air inlet pipe, escape pipe, pneumoperitoneum pipe, triple valve and active carbon adsorber, the gas outlet of the carbon dioxide steel cylinder is connect by air inlet pipe with pneumoperitoneum apparatus；The triple valve includes first interface, second interface and third interface, and the pneumoperitoneum apparatus is connected by the first interface of escape pipe and triple valve, and the second interface of the triple valve is connect with active carbon adsorber, and the third interface of the triple valve is connect with pneumoperitoneum pipe.The pneumoperitoneum apparatus device can effectively reduce the degree of operating room Carbon Dioxide in Air pollution in laparoscopic surgery, reduce accumulation of the carbon dioxide in medical staff's body, reduce its harm to medical staff.
Description
Technical field
The utility model is related to a kind of pneumoperitoneum apparatus devices, belong to the field of medical instrument technology.
Background technology
Even to this day, laparoscopic surgery has obtained swift and violent development, to check that treatment integration, surgical field of view are clear
It is clear, cosmetic result is good, post-operative recovery is fast, the hospital stays is short etc., and advantages are received by extensive doctors and patients.
To make laparoscopic surgery possess sufficient space operation, needs Continuous Perfusion abdominal cavity to give carbon dioxide gas and establish artificial gas
Abdomen, artificial pneumoperitoneum are the necessary conditions of laparoscopic surgery.Carbon dioxide is because of colorless and odorless, non-flammable, in blood solubility
The advantages that high, has become the calibrating gas that laparoscope uses.During implementation of performing the operation, small part carbon dioxide is inhaled through patient's body
Metabolism is received, has caused numerous scholars to pay attention to the influence of the pathologic, physiologic of patient.But with the foundation and releasing of hysteroscope pneumoperitoneum, one
Partial CO 2 final residue polluted the air environment of operating room to a certain extent in operating room, to carrying out this for a long time
The medical staff of class operation causes different degrees of chronic injury.
National Minister of the General Administration for Quality Supervision exists《Indoor Air Quality standards》It is mentioned in GB/T18883-2002：Indoor carbon dioxide concentration is very
It is low（＜ 0.07%）.For gas concentration lwevel in ＜ 0.07%, human body sensory is good；Individual sensitive subjects have discomfort when 0.1%；
Discomfort is apparent when 0.15%.The content of indoor carbon dioxide is obviously by shadows such as crowd massing time, volume, ventilation conditions
It rings.1800mg/m3（1000ppm）Original is by WHO, ASHREA（1989）The recommendation of equal internal authorities mechanism connects for a long time as indoor human body
Tactile ideal concentration or acceptable concentration, and by multiple countries of the world（Including China Health standard）It is adopted as indoor air quality
Normal concentration limit value.
It is also herded according to Lee, gas concentration lwevel dramatically increases in carbon dioxide for laparoscopy pneumoperitoneum menisectomy room air
Up to (0.2 ± 0.45）%.To inquire into influence of the CO2 pneumoperitonium to quality of in-door air for cleanliness operation room and medical staff's health, poplar
For U.S. tinkling of pieces of jade etc. by simulation test laparoscopic surgery the carbon dioxide concentration in air variation tendency, investigation Carbon Dioxide in Air is dense
It spends, the subjective symptom of medical staff（It is dizzy, uncomfortable in chest, nauseous etc.）, heart rate, blood pressure, breathing, blood oxygen saturation（SpO2）Equal items refer to
Mark.Confirm that CO2 pneumoperitonium can cause air gas concentration lwevel in clean operation room to obviously increase, highest is more than interior two
The 2 times or more of carbonoxide sanitary standard.And it shows carbon dioxide for laparoscopy pneumoperitoneum and can dramatically increase operation room air pollution
Degree has an adverse effect to medical staff's health.
With the continuous improvement and attention required medical environment, monitoring of the medical institutions at different levels to operating room air quality
Dynamics greatly increases, but its emphasis clump count control to avoid surgical wound infection, and for being in operating room work throughout the year
The air quality of medical staff's breathing of work does not do specific strict demand.
It is intraperitoneal in the course of surgery to discharge the carbon dioxide in artificial pneumoperitoneum in operating room sky because smog influences the visual field
In gas, art, which finishes artificial pneumoperitoneum releasing, also needs to exclude carbon dioxide in air, and above step can increase by two in operating room air
The concentration of carbonoxide.
It is mentioned in the safety operation of pneumoperitoneum apparatus, uses preceding preparation：Carbon dioxide steel cylinder switch is opened, bottleneck impurity is rinsed.
Pneumoperitoneum apparatus is connect with carbon dioxide steel cylinder, carbon dioxide steel cylinder valve is opened, checks for gas leakage.Power supply is connected, electricity is opened
Whether source switch, detection carbon dioxide steel cylinder gas are sufficient.After adjusting parameters, gas injection key is pressed, excludes host residual gas.So
Gas injection key is closed afterwards, it is spare after accumulative gas consumption is reset.In OLYMPUS pneumoperitoneum apparatus（UHI-4）Step in specification after use
It is mentioned in rapid：When removing high-pressure hose from the air taking port and dioxide bottle on backplate, carbon dioxide gas must be closed
Cylinder valve, and remaining carbon dioxide in remover apparatus.Otherwise a large amount of gas can discharge apparatus.The high concentration carbon dioxide of ejection
It is abnormally dangerous, if sucking may cause to have difficulty in breathing.It is also mentioned in specification, operates with before pneumoperitoneum apparatus and replace dioxy
After changing carbon gas cylinder, at least 2 liters of carbon dioxide is allowed to flow through pneumoperitoneum pipe, it in this way can be with the air in removal system, it is ensured that only note
Enter carbon dioxide.Show the gas capacity of about 2 liters of exhaust gas from specification.In conclusion to ensure pneumoperitoneum apparatus normal operation,
Extend pneumoperitoneum apparatus service life, standard operation is both needed to drain residual air in pneumoperitoneum apparatus, this residual air is carbon dioxide gas, this step is equal
Residual air need to be thrown into air.
How laparoscopic surgery reduces the amount of the carbon dioxide discharged in the above operation, reduces the dense of operating room carbon dioxide
Degree, is a urgent problem.
Utility model content
Increase present invention aim to address gas concentration lwevel in operating room is caused when pneumoperitoneum apparatus in the prior art operates
The problem of, a kind of pneumoperitoneum apparatus device for laparoscopic surgery is provided, can effectively prevent and arranged outside carbon dioxide, and abdomen can be adsorbed
Endoscope-assistant surgery artificial pneumoperitoneum is established and releases the carbon dioxide being discharged in the process.
Technical solution
A kind of pneumoperitoneum apparatus device for laparoscopic surgery, including carbon dioxide steel cylinder, pneumoperitoneum apparatus, air inlet pipe, escape pipe,
The gas outlet of pneumoperitoneum pipe, triple valve and active carbon adsorber, the carbon dioxide steel cylinder is connect by air inlet pipe with pneumoperitoneum apparatus；Institute
It includes first interface, second interface and third interface to state triple valve, and the pneumoperitoneum apparatus connects by the first of escape pipe and triple valve
Mouth connection, the second interface of the triple valve are connect with active carbon adsorber, third interface and the pneumoperitoneum Guan Lian of the triple valve
It connects.
Further, the active carbon adsorber is tubaeform hollow container, and the inside is filled with activated carbon.
The utility model using absorption method trapping carbon dioxide it is at low cost, it is corrosion-free to equipment, energy consumption it is small and to environment without
Secondary pollution is most promising collecting carbonic anhydride method.There is document to mention, the biology prepared using biomass raw material
Activated carbon has many advantages, such as to prepare that material source is extensive, price is relatively cheap, easy regeneration, while also having the resistance to height of Carbon Materials
The series of advantages such as warm, corrosion-resistant, conductive and good thermal conduction, chemical stability height.Microporous Structure of Active Carbon is flourishing, specific surface area
Greatly, large pore volume is high to carbon dioxide adsorption capacity；And derive from a wealth of sources, industrialization is at low cost, acid-fast alkali-proof and not readily dissolves, and is
A kind of very promising adsorbent.
Advantageous effect：The pneumoperitoneum apparatus device of the utility model can be reduced effectively in laparoscopic surgery two in operating room air
The degree of carbonoxide pollution reduces accumulation of the carbon dioxide in medical staff's body, reduces its harm to medical staff.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model pneumoperitoneum apparatus device；
Wherein, 1- carbon dioxide steel cylinders；2- air inlet pipe；3- pneumoperitoneum apparatus；4- escape pipes；5- triple valves；6- activated carbon adsorptions
Device；7- pneumoperitoneum pipes；8- first interfaces；9- second interfaces；10- third interfaces.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of pneumoperitoneum apparatus device for laparoscopic surgery, including carbon dioxide steel cylinder 1, pneumoperitoneum apparatus 3, into
Tracheae 2, escape pipe 4, pneumoperitoneum pipe 7, triple valve 5 and active carbon adsorber 6, the gas outlet of the carbon dioxide steel cylinder 1 by into
Tracheae 2 is connect with pneumoperitoneum apparatus 3；The triple valve 5 includes first interface 8, second interface 9 and third interface 10, the pneumoperitoneum apparatus 3
It being connect with the first interface 8 of triple valve by escape pipe 4, the second interface 9 of the triple valve is connect with active carbon adsorber 6,
The third interface 10 of the triple valve is connect with pneumoperitoneum pipe 7；The active carbon adsorber 6 is tubaeform hollow container, and the inside is filled out
Filled with activated carbon.
When artificial pneumoperitoneum is established in operation, the carbon dioxide gas in carbon dioxide steel cylinder 1 passes sequentially through air inlet pipe 2, pneumoperitoneum
Machine 3, triple valve 5, pneumoperitoneum pipe 7 reach abdominal cavity of patients, and valve, i.e. active carbon adsorber channel are closed at triple valve second interface 9
It closes.When excluding the carbon dioxide containing smog in art or releasing artificial pneumoperitoneum, valve is closed at triple valve first interface 8, manually
Carbon dioxide in pneumoperitoneum enters active carbon adsorber 6 by pneumoperitoneum pipe 7 and triple valve second interface 9.When postoperative exhaust gas, three
Valve is closed at port valve third interface 10, and carbon dioxide enters active carbon adsorber by pneumoperitoneum apparatus 3, triple valve 5.
The utility model traps carbon dioxide gas using active carbon adsorber, at low cost, energy consumption corrosion-free to equipment
It is small and to environment non-secondary pollution, the degree of operating room Carbon Dioxide in Air pollution can be effectively reduced, carbon dioxide is reduced and exists
Accumulation in medical staff's body reduces its harm to medical staff.
Claims (2)
1. a kind of pneumoperitoneum apparatus device for laparoscopic surgery, which is characterized in that including carbon dioxide steel cylinder（1）, pneumoperitoneum apparatus
（3）, air inlet pipe（2）, escape pipe（4）, pneumoperitoneum pipe（7）, triple valve（5）And active carbon adsorber（6）, the carbon dioxide steel cylinder
（1）Gas outlet pass through air inlet pipe（2）With pneumoperitoneum apparatus（3）Connection；The triple valve（5）Including first interface（8）, second interface
（9）With third interface（10）, the pneumoperitoneum apparatus（3）Pass through escape pipe（4）With the first interface of triple valve（8）Connection, described three
The second interface of port valve（9）With active carbon adsorber（6）Connection, the third interface of the triple valve（10）With pneumoperitoneum pipe（7）Even
It connects.
2. being used for the pneumoperitoneum apparatus device of laparoscopic surgery as described in claim 1, which is characterized in that the active carbon adsorber
6 be tubaeform hollow container, and the inside is filled with activated carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720472653.9U CN207654469U (en) | 2017-05-02 | 2017-05-02 | A kind of pneumoperitoneum apparatus device for laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720472653.9U CN207654469U (en) | 2017-05-02 | 2017-05-02 | A kind of pneumoperitoneum apparatus device for laparoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207654469U true CN207654469U (en) | 2018-07-27 |
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ID=62935368
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720472653.9U Expired - Fee Related CN207654469U (en) | 2017-05-02 | 2017-05-02 | A kind of pneumoperitoneum apparatus device for laparoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207654469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655183A (en) * | 2021-09-10 | 2021-11-16 | 四川大学华西医院 | Method and equipment for detecting content of carbon dioxide |
-
2017
- 2017-05-02 CN CN201720472653.9U patent/CN207654469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655183A (en) * | 2021-09-10 | 2021-11-16 | 四川大学华西医院 | Method and equipment for detecting content of carbon dioxide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180727 Termination date: 20190502 |