CN213883528U - Fume extractor that laparoscopic surgery used - Google Patents
Fume extractor that laparoscopic surgery used Download PDFInfo
- Publication number
- CN213883528U CN213883528U CN202022734982.0U CN202022734982U CN213883528U CN 213883528 U CN213883528 U CN 213883528U CN 202022734982 U CN202022734982 U CN 202022734982U CN 213883528 U CN213883528 U CN 213883528U
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- China
- Prior art keywords
- pipe
- exhaust
- smoke
- laparoscopic surgery
- exhaust 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.)
- Expired - Fee Related
Links
- 238000002357 laparoscopic surgery Methods 0.000 title claims description 10
- 239000003517 fume Substances 0.000 title claims description 5
- 239000000779 smoke Substances 0.000 claims abstract description 26
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 238000002674 endoscopic surgery Methods 0.000 abstract description 6
- 230000003187 abdominal effect Effects 0.000 abstract description 4
- 239000008280 blood Substances 0.000 abstract description 3
- 210000004369 blood Anatomy 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000725303 Human immunodeficiency virus Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 210000004881 tumor cell Anatomy 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 206010023644 Lacrimation increased Diseases 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 238000012084 abdominal surgery Methods 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 231100000283 hepatitis Toxicity 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 230000004317 lacrimation Effects 0.000 description 1
- 210000004072 lung Anatomy 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
- 230000005404 monopole Effects 0.000 description 1
- 231100000219 mutagenic Toxicity 0.000 description 1
- 230000003505 mutagenic effect Effects 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 230000008693 nausea Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model relates to the technical field of medical appliances, in particular to a smoke exhaust device for endoscopic surgery, which comprises a puncture pin card and an exhaust valve arranged on the puncture pin card, wherein the exhaust valve is connected with an exhaust pipe, one end of the exhaust pipe is connected with an air entraining pipe, and the exhaust pipe is provided with an air flow regulating valve; meanwhile, the speed of gas discharge is controlled by adjusting the switch of the blood transfusion device, so that the smoke trend can be effectively controlled and guided, the harm of smoke is reduced, the abdominal pressure can be ensured, the operation space is sufficient, the operation time is shortened, and the expenditure of patients is saved.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a fume extractor that laparoscopic surgery used.
Background
With the rapid development of modern medical science and technology, endoscopic minimally invasive surgery is widely developed clinically, clear operation vision is the key of safety of the endoscopic surgery, but when instruments such as a monopole, a dipole and an ultrasonic knife are used in the endoscopic surgery, cells are carbonized to generate a large amount of smoke and waste gas; the smoke generated by cell carbonization not only influences the operation visual field to prevent the smooth operation, but also prolongs the operation time, and simultaneously, harmful components contained in the smoke are released into the air, so that the personnel in the operating room are exposed to the harmful smoke for a long time, and the health of the personnel is also potentially dangerous; and the smoke exhaust rate can not be quickly and effectively adjusted in the existing endoscopic surgery, the pressure of the abdominal cavity is unstable due to too fast smoke exhaust, and the surgical smoke is easily absorbed by the lung, the stomach and the intestine and the skin. In severe cases, headache, dizziness, lacrimation, nausea, cough, trachitis, asthma, etc. may be caused.
Researchers at Stanford university found that active HIV virus survived 14 days in the cold smoke of laparoscopic surgery. Thus, the surgical personnel are at increased risk for hepatitis, HIV, HPV and the like. In abdominal surgery, the vaporized tumor cells may cause the implantation of tumor cells into the damaged tissue and the regeneration of tumor.
The tiny particles in the surgical smoke can be deposited in the nasal cavity, throat, trachea, bronchial wall, etc., and may cause a series of respiratory problems. The hazards of exposure to smoke are cumulative and can induce mutagenic substances.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the smoke exhaust device for the endoscopic surgery is provided, the smoke trend can be effectively controlled and guided, the harm of smoke is reduced, the abdominal pressure can be ensured, the operation space is sufficient, the operation time is shortened, and the expenditure of patients is saved.
In order to achieve the above object, the present invention provides the following technical solutions.
The utility model provides a fume extractor that laparoscopic surgery used, includes puncture round pin card and locates the discharge valve on the puncture round pin card, discharge valve is connected with the blast pipe, blast pipe one end is connected with bleed pipe, is equipped with the air current governing valve on the blast pipe.
Preferably, one end of the exhaust pipe connected with the exhaust valve is provided with a threaded connecting sleeve, and the threaded connecting sleeve is in threaded connection with the exhaust valve.
Further preferably, the exhaust pipe is elastically sleeved with the air entraining pipe in a sealing manner.
Further preferably, the exhaust pipe is provided with threaded connecting sleeves at two ends, and the air guide pipe is connected with a threaded connector which is in threaded connection with the threaded connecting sleeves in a matched manner.
Further preferably, the exhaust pipe and the bleed air pipe are integrally formed.
Compared with the prior art, the utility model discloses beneficial effect does: the utility model comprises a puncture pin card and an exhaust valve arranged on the puncture pin card, wherein the exhaust valve is connected with an exhaust pipe, one end of the exhaust pipe is connected with a bleed air pipe, and the exhaust pipe is provided with an air flow regulating valve; meanwhile, the speed of gas discharge is controlled by adjusting the switch of the blood transfusion device, so that the smoke trend can be effectively controlled and guided, the harm of smoke is reduced, the abdominal pressure can be ensured, the operation space is sufficient, the operation time is shortened, and the expenditure of patients is saved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is another schematic structural diagram of the present invention.
Detailed Description
The technical solution of the present invention will be further elaborated with reference to the drawings and the embodiments.
As shown in fig. 1 and 2, a smoke exhaust device for endoscopic surgery comprises a puncture pin clamp 1 and an exhaust valve 2 arranged on the puncture pin clamp 1, wherein the exhaust valve 2 is connected with an exhaust pipe 3, one end of the exhaust pipe 3 is connected with a gas-entraining pipe 4, and the exhaust pipe 3 is provided with an air flow regulating valve 5; simultaneously, the speed of gas emission is controlled by adjusting the switch of the blood transfusion device, so that the smoke trend can be effectively controlled and guided, the harm of smoke is reduced, the abdominal pressure can be ensured, the operation space is sufficient, the operation time is shortened, the expense of a patient is saved, the pressure of a surgeon is relieved, the physical strength of the surgeon is reduced, the emission of smoke and carbon dioxide is reduced, and the device is also beneficial to the health of the surgeon, an operating room nurse and an anesthesiologist.
In this embodiment, the blast pipe 3 with the one end that discharge valve 2 is connected is equipped with threaded connection cover 6, and threaded connection cover 6 and discharge valve 2 spiro union are convenient for blast pipe 3 and discharge valve 2 loading and unloading.
In this embodiment, blast pipe 3 and bleed pipe 4 can be each other elastic sealed cup joint, also can with 3 both ends of blast pipe all are equipped with thread connection cover 6, be connected with on the bleed pipe 4 with thread connection cover 6 cooperation spiro union's threaded connection head 7, make 2 both ends of discharge valve respectively with discharge valve 2 and bleed pipe 4 spiro union, be convenient for load and unload. In addition, the exhaust pipe 3 and the air entraining pipe 4 can be integrally formed into an integral structure, and when the exhaust pipe is used, the exhaust pipe 3 and the air entraining pipe 4 are integrally connected with the exhaust valve 2 in a threaded manner, so that the operation is simple and convenient.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (5)
1. The utility model provides a fume extractor that laparoscopic surgery used which characterized in that: including the puncture round pin card with locate the discharge valve on the puncture round pin card, discharge valve is connected with the blast pipe, blast pipe one end is connected with the bleed pipe, is equipped with the air current governing valve on the blast pipe.
2. A smoke evacuation device for laparoscopic surgery according to claim 1, wherein: and a threaded connecting sleeve is arranged at one end of the exhaust pipe connected with the exhaust valve and is in threaded connection with the exhaust valve.
3. A smoke evacuation device for laparoscopic surgery according to claim 1, wherein: the exhaust pipe is in elastic sealing sleeve joint with the air entraining pipe.
4. A smoke evacuation device for laparoscopic surgery according to claim 1, wherein: the exhaust pipe both ends all are equipped with the thread connection cover, be connected with the threaded connection head with thread connection cover cooperation spiro union on the bleed pipe.
5. A smoke evacuation device for laparoscopic surgery according to claim 1, wherein: the exhaust pipe and the air guide pipe are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022734982.0U CN213883528U (en) | 2020-11-24 | 2020-11-24 | Fume extractor that laparoscopic surgery used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022734982.0U CN213883528U (en) | 2020-11-24 | 2020-11-24 | Fume extractor that laparoscopic surgery used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213883528U true CN213883528U (en) | 2021-08-06 |
Family
ID=77121490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022734982.0U Expired - Fee Related CN213883528U (en) | 2020-11-24 | 2020-11-24 | Fume extractor that laparoscopic surgery used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213883528U (en) |
-
2020
- 2020-11-24 CN CN202022734982.0U patent/CN213883528U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210806 |