CN210990632U - Peritoneoscope suction device of function is discharged fume in area - Google Patents
Peritoneoscope suction device of function is discharged fume in area Download PDFInfo
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- CN210990632U CN210990632U CN201921809149.9U CN201921809149U CN210990632U CN 210990632 U CN210990632 U CN 210990632U CN 201921809149 U CN201921809149 U CN 201921809149U CN 210990632 U CN210990632 U CN 210990632U
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- laparoscopic
- tube
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- suction tube
- adjusting
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- 239000003517 fume Substances 0.000 title description 9
- 239000000779 smoke Substances 0.000 claims abstract description 33
- 238000011010 flushing procedure Methods 0.000 claims abstract description 25
- 238000005406 washing Methods 0.000 claims abstract description 21
- 210000001015 abdomen Anatomy 0.000 claims abstract description 16
- 238000002357 laparoscopic surgery Methods 0.000 claims abstract description 11
- 230000009471 action Effects 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 230000000391 smoking effect Effects 0.000 claims abstract description 4
- 238000001179 sorption measurement Methods 0.000 claims abstract description 3
- 238000005096 rolling process Methods 0.000 claims description 21
- 230000001105 regulatory effect Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000002262 irrigation Effects 0.000 claims description 6
- 238000003973 irrigation Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000000007 visual effect Effects 0.000 abstract description 2
- 230000003187 abdominal effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 210000000683 abdominal cavity Anatomy 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 208000005646 Pneumoperitoneum Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 210000000601 blood cell Anatomy 0.000 description 1
- 244000078885 bloodborne pathogen Species 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002703 mutagenesis Methods 0.000 description 1
- 231100000350 mutagenesis Toxicity 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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Abstract
The utility model relates to a laparoscope suction device with smoke exhaust function, which comprises a negative pressure device, a suction tube and a laparoscope puncture outfit; an adsorption port of the negative pressure device is communicated with the front end of the suction tube, a side port of the laparoscopic puncture outfit is communicated with the middle part of the suction tube through an adjusting tube, and smoke generated in the abdomen of a patient in the laparoscopic surgery is sucked out under the action of the negative pressure device; the adjusting pipe is provided with an adjuster which changes the inner diameter of the adjusting pipe through extrusion so as to adjust the smoking speed; the back end of the suction tube is provided with a flushing mechanism for flushing the abdomen of the patient in the laparoscopic surgery. The device is provided with the regulator, and a doctor can control the smoke discharge speed according to the regulator in the operation process, so that the abdomen pressure of a patient is ensured to be within a specified range to facilitate the continuous operation of the doctor while the clear operation visual field is ensured; in addition, one pipeline can finish smoke exhaust and washing, and the cost is reduced.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to peritoneoscope suction device of function is discharged fume in area.
Background
The smoke in the operating room means that when an electric surgical device, a high-frequency electric knife and an ultrasonic knife are used, tissues are destroyed, ablated and decomposed, so that fine particles of the smoke are suspended in the air. It contains a large amount of harmful substances including: harmful chemical components, active viruses, active cells, blood borne pathogens and the like, the smoke generated by various electrosurgical equipment can be 95 percent of water, 5 percent of cell debris and toxic substances generated in the operation, the chemical components comprise hydrocarbon, nitrile, fatty acid and phenol, and small amount of other chemicals comprising hydrogen cyanide, formaldehyde and benzene, according to the literature, the air mutagenesis generated by damaging each lkg tissue by the heat generated by an electrotome is equivalent to burning 3-6 cigarettes within 15 min. Medical staff is deeply harmed by a large amount of smoke generated in the operation, so that the medical staff can suck most of the smoke by using a negative pressure aspirator in the operation. However, with the development of laparoscopic surgery, laparoscopic surgery requires the use of CO for full exposure of the surgery2The artificial pneumoperitoneum is established, various electrosurgical equipment is required to be used for cutting and hemostasis in laparoscopic surgery, and simultaneously, a large amount of smoke is generated, so that the visibility of the surgical field is reduced, the operation of surgeons is affected, and the smoke needs to be discharged by the surgeons. The existing disposable aspirator has a large pipe cavity and no adjustable device, the abdominal cavity pressure is rapidly reduced while smoke is discharged, the operation space disappears, the operation process and the operation of an operating doctor are influenced, the operation time is further prolonged, the pain of a patient is increased, and the medical expense is increased.
SUMMERY OF THE UTILITY MODEL
To sum up, for overcoming the not enough of prior art, the utility model aims to solve the technical problem that a peritoneoscope suction device of function is discharged fume in area is provided.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a laparoscope suction device with a smoke exhaust function comprises a negative pressure device, a suction tube and a laparoscope puncture outfit; an adsorption port of the negative pressure device is communicated with the front end of the suction tube, a side port of the laparoscopic puncture outfit is communicated with the middle part of the suction tube through an adjusting tube, and smoke generated in the abdomen of a patient in the laparoscopic surgery is sucked out under the action of the negative pressure device; the adjusting pipe is provided with an adjuster which changes the inner diameter of the adjusting pipe through extrusion so as to adjust the smoking speed; the back end of the suction tube is provided with a flushing mechanism for flushing the abdomen of the patient in the laparoscopic surgery.
The utility model has the advantages that: the device is provided with the regulator, and a doctor can control the smoke discharge speed according to the regulator in the operation process, so that the abdomen pressure of a patient is ensured to be within a specified range to facilitate the continuous operation of the doctor while the clear operation visual field is ensured; in addition, one pipeline can finish smoke exhaust and flushing, the problem that the operation needs to be finished by two pipelines (one smoke exhaust and one flushing and sucking) in the prior art is solved, and the cost is reduced.
On the basis of the technical scheme, the utility model discloses can also do following further improvement:
furthermore, one end of the adjusting tube is provided with a joint, and the other end of the adjusting tube is communicated with the middle part of the suction tube; the connector is connected with a side interface connected with the laparoscope puncture outfit through internal and external threads.
The beneficial effect of adopting the further technical scheme is as follows: the connection is reliable, and the disassembly is convenient.
Further, the adjuster includes a housing and an adjustment wheel; a through hole matched with the adjusting pipe is arranged in the shell in a penetrating manner, and the adjusting pipe penetrates through the through hole and penetrates through the shell; two rolling grooves are oppositely arranged at the position, corresponding to one side of the through hole, in the shell, two ends of a rotating shaft of the adjusting wheel are respectively positioned in the two rolling grooves and can roll along the rolling grooves, and the corresponding position of the edge of the adjusting wheel is attached to the adjusting pipe; the rolling groove is obliquely arranged relative to the axial direction of the adjusting pipe according to a preset angle, and then the adjusting wheel extrudes the adjusting pipe to different degrees when rolling to different positions along the rolling groove so as to change the inner diameter of the adjusting pipe.
The beneficial effect of adopting the further technical scheme is as follows: the smoke exhaust speed of the adjusting pipe is adjusted through a manual rolling adjusting wheel.
Further, the flushing mechanism comprises an endoscope aspirator and a flushing bottle; the endoscope suction device is arranged at the rear end of the suction tube, a side interface of the endoscope suction device is communicated with the washing bottle through a washing tube, and corresponding washing water is filled in the washing bottle; the flushing pipe is provided with a first valve for connecting or disconnecting the flushing pipe.
The beneficial effect of adopting the further technical scheme is as follows: realizes the flushing in the operation process.
Furthermore, one end of the flushing pipe is communicated with a side interface of the endoscope suction device, the other end of the flushing pipe is divided into two branches or a plurality of branches, and each branch is connected with one flushing bottle respectively.
The beneficial effect of adopting the further technical scheme is as follows: ensuring a sufficient supply of washing water.
Further, a second valve for connecting or disconnecting the suction tube and the endoscope suction device is arranged at the position, close to the rear end, of the suction tube.
The beneficial effect of adopting the further technical scheme is as follows: the flushing water is sucked out through the endoscope suction apparatus under the action of the negative pressure device.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the regulator.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises a negative pressure device, 2, a suction tube, 3, a laparoscope puncture outfit, 4, an adjusting tube, 5, a shell, 6, an adjusting wheel, 7, a rolling wheel, 8, a laparoscope suction outfit, 9, a washing bottle, 10, a washing tube, 11, a first valve, 12, a second valve, 13, an adjuster, 14 and a rotating shaft.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, a laparoscopic suction device with smoke evacuation function includes a negative pressure device 1, a suction tube 2, and a laparoscopic puncture outfit 3. The suction port of the negative pressure device 1 is communicated with the front end of the suction tube 2, the side port of the laparoscopic puncture outfit 3 is communicated with the middle part of the suction tube 2 through the adjusting tube 4, and the smoke generated in the abdomen of a patient in the laparoscopic surgery is sucked out under the action of the negative pressure device 1, which is as follows: one end of the adjusting tube 4 is provided with a joint, and the other end thereof is communicated with the middle part of the suction tube 2. The connector is connected with a side interface connected with the laparoscope puncture outfit 3 through internal and external threads.
A regulator for adjusting the smoking speed by changing the inner diameter of the regulating tube 4 by squeezing is mounted on the regulating tube 4: as shown in fig. 2, the adjuster comprises a housing 5 and an adjustment wheel 6. The shell 5 is internally provided with a through hole which is matched with the adjusting pipe 4 in a through mode, and the adjusting pipe 4 penetrates through the through hole and penetrates through the shell 5. Two rolling grooves 7 are oppositely arranged at the position corresponding to one side of the through hole in the shell 5, two ends of a rotating shaft 14 of the adjusting wheel 6 are respectively positioned in the two rolling grooves 7 and can roll along the rolling grooves 7, and the corresponding position of the edge of the adjusting wheel 6 is attached to the adjusting pipe 4. The rolling groove 7 is obliquely arranged relative to the axial direction of the adjusting pipe 4 according to a preset angle, and then the adjusting wheel 6 extrudes the adjusting pipe 4 to different degrees along the rolling groove 7 when rolling to different positions so as to change the inner diameter of the adjusting pipe 4.
The back end of the suction tube 2 is provided with an irrigation mechanism for irrigating the abdomen of a patient in laparoscopic surgery: a second valve 12 for connecting or disconnecting the suction tube 2 and the endoscope suction device 8 is arranged at the position, close to the rear end, of the suction tube 2. The flushing mechanism comprises an endoscope aspirator 8 and a flushing bottle 9. The endoscope suction device 8 is arranged at the rear end of the suction tube 2, a side interface of the endoscope suction device is communicated with the washing bottle 9 through a washing tube 10, and corresponding washing water is filled in the washing bottle 9. The flushing pipe 10 is provided with a first valve 11 for switching the interior thereof on and off. One end of the flushing pipe 10 is communicated with a side interface of the endoscope suction device 8, the other end of the flushing pipe is divided into two branches or a plurality of branches, and each branch is connected with one flushing bottle 9.
The device can realize the function of discharging fume and washing to the discharge velocity of adjustable smog when discharging fume to when guaranteeing the operation field of vision clear, ensure that patient abdominal pressure is in the regulation within range so that doctor's continuous operation, separately explain below:
(1) smoke exhaust
When smoke is exhausted, the negative pressure device 1 is opened, the second valve 12 is disconnected, the laparoscopic puncture outfit 3 (communicated with the abdominal opening) sucks smoke in the abdomen of the patient under the action of the negative pressure device 1, and the laparoscopic puncture outfit 3 sucks the smoke in the abdomen of the patient and reduces the abdominal pressure of the patient (CO needs to be continuously introduced into the abdomen of the patient in the operation process)2Gas to achieve a predetermined abdominal pressure within the patient's abdomen, which in turn expands to facilitate the surgical procedure). The existing smoke exhaust pipe in the operation is only provided with a valve which is completely opened or completely disconnected, and when the valve is opened to exhaust smoke, the abdominal pressure of a patient can be rapidly reduced, the operation space disappears, and the operation progress and the operation of an operation doctor are further influenced. The utility model discloses be equipped with regulator 13 on regulating tube 6 (the pipe of discharging fume), according to the speed of the adjustable smog suction of regulator 13, avoid patient's abdominal cavity pressure to reduce rapidly when discharging fume according to actual conditions promptly. The regulator 13 operates as follows: casing 5 is handed to through thumb roll regulating wheel 6, under the effect of rolling groove 7, can move towards regulating tube 4 inboard or move towards the regulating tube 4 outside after regulating wheel 6 rolls, and then to the extrusion degree difference of regulating tube 4, make the inside cavity of regulating tube 4 can diminish or grow, realize the stepless regulation of regulating tube 4 from the disconnection to opening, finally realize the regulation of speed of discharging fume.
(2) Rinsing
When the negative pressure device 1 and the second valve 12 are disconnected, the first valve 11 is opened, and medical washing water in the washing bottle 9 is sprayed through the endoscope aspirator 8 to wash the corresponding operation position in the abdomen of the patient. After the washing is finished, the first valve 11 is disconnected, the negative pressure device 1 and the second valve 12 are opened, and the washing water in the abdomen of the patient is sucked out through the endoscope suction device 8 under the action of the negative pressure device 1. In the above-described process of flushing or sucking out the flushing water, the regulating pipe 4 is controlled by stepless regulation from off to on by the regulator 13 according to the actual need.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The laparoscope suction device with the smoke exhaust function is characterized by comprising a negative pressure device (1), a suction tube (2) and a laparoscope puncture outfit (3); an adsorption port of the negative pressure device (1) is communicated with the front end of the suction tube (2), a side port of the laparoscopic puncture outfit (3) is communicated with the middle part of the suction tube (2) through a regulating tube (4), and smoke generated in the abdomen of a patient in laparoscopic surgery is sucked out under the action of the negative pressure device (1); a regulator (13) which changes the inner diameter of the regulating pipe (4) by extrusion to regulate the smoking speed is arranged on the regulating pipe (4); the back end of the suction tube (2) is provided with an irrigation mechanism for irrigating the abdomen of a patient in laparoscopic surgery.
2. The laparoscopic suction device with the smoke evacuation function according to claim 1, wherein one end of the adjusting tube (4) is provided with a joint, and the other end thereof is communicated with the middle part of the suction tube (2); the connector is connected with a side interface of the laparoscope puncture outfit (3) through internal and external threads.
3. The laparoscopic suction device with smoke evacuation function according to claim 1, wherein said regulator (13) comprises a housing (5) and a regulating wheel (6); the shell (5) is provided with a through hole matched with the adjusting pipe (4) in a penetrating manner, and the adjusting pipe (4) penetrates through the through hole and penetrates through the shell (5); two rolling grooves (7) are oppositely arranged at the position, corresponding to one side of the through hole, in the shell (5), two ends of a rotating shaft (14) of the adjusting wheel (6) are respectively positioned in the two rolling grooves (7) and can roll along the rolling grooves (7), and the corresponding position of the edge of the adjusting wheel (6) is attached to the adjusting pipe (4); the rolling groove (7) is obliquely arranged relative to the axial direction of the adjusting pipe (4) according to a preset angle, and the adjusting wheel (6) extrudes the adjusting pipe (4) to different degrees when rolling to different positions along the rolling groove (7) so as to change the inner diameter of the adjusting pipe (4).
4. The laparoscopic suction device with smoke evacuation function according to any one of claims 1 to 3, wherein said irrigation mechanism comprises a laparoscopic aspirator (8) and an irrigation bottle (9); the endoscope suction device (8) is arranged at the rear end of the suction tube (2), a side interface of the endoscope suction device is communicated with the washing bottle (9) through a washing tube (10), and corresponding washing water is filled in the washing bottle (9); a first valve (11) for switching the flushing pipe (10) on or off is arranged on the flushing pipe.
5. The laparoscopic suction device with smoke evacuation function according to claim 4, wherein one end of said irrigation tube (10) is connected to the side port of said laparoscopic aspirator (8), and the other end thereof is divided into two branches or a plurality of branches, each of said branches being connected to one of said irrigation bottles (9).
6. The laparoscopic suction device with smoke evacuation function according to claim 4, wherein a second valve (12) for connecting or disconnecting said suction tube (2) to said laparoscopic aspirator (8) is provided on said suction tube (2) at a position near the rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921809149.9U CN210990632U (en) | 2019-10-25 | 2019-10-25 | Peritoneoscope suction device of function is discharged fume in area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921809149.9U CN210990632U (en) | 2019-10-25 | 2019-10-25 | Peritoneoscope suction device of function is discharged fume in area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210990632U true CN210990632U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921809149.9U Expired - Fee Related CN210990632U (en) | 2019-10-25 | 2019-10-25 | Peritoneoscope suction device of function is discharged fume in area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210990632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023088256A1 (en) * | 2021-11-16 | 2023-05-25 | 生一健康科技发展(上海)有限公司 | Irrigation and suction tube and surgical device |
-
2019
- 2019-10-25 CN CN201921809149.9U patent/CN210990632U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023088256A1 (en) * | 2021-11-16 | 2023-05-25 | 生一健康科技发展(上海)有限公司 | Irrigation and suction tube and surgical device |
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|---|---|---|---|
| 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: 20200714 Termination date: 20211025 |