CN213489354U - Chamber mirror suction device that discharges fume - Google Patents
Chamber mirror suction device that discharges fume Download PDFInfo
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- CN213489354U CN213489354U CN202022088940.4U CN202022088940U CN213489354U CN 213489354 U CN213489354 U CN 213489354U CN 202022088940 U CN202022088940 U CN 202022088940U CN 213489354 U CN213489354 U CN 213489354U
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Abstract
The utility model discloses a smoke exhaust suction device of an endoscope, which belongs to the field of medical appliances and comprises a collecting bottle, a negative pressure mechanism, a suction mechanism and a smoke exhaust mechanism, wherein the collecting bottle is internally provided with a closed cavity structure; the smoke exhaust mechanism comprises a puncture outfit, a flow regulator, a smoke pressure sensor, a smoke exhaust pipe, a gas collection bag and a one-way valve; the puncture outfit is communicated with the cavity structure of the collecting bottle through the smoke exhaust pipe; the flow regulator and the smoke pressure sensor are arranged on the smoke exhaust pipe; the gas collecting bag is arranged in the cavity structure of the collecting bottle; the air collecting bag is provided with a discharge port and an input port, the input port is communicated with the smoke exhaust pipe, and the one-way valve is arranged at the discharge port. The utility model discloses can be in same equipment operation and the negative pressure drainage of discharging fume, two operations can independently go on respectively, and the process of discharging fume can be automatic, go on continuously, prevent that abdominal cavity atmospheric pressure from reducing in the twinkling of an eye, influence medical personnel's operation.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an endoscope suction device that discharges fume.
Background
Due to the particularity of the laparoscopic surgery, a large amount of smoke generated in the surgery can cause fuzzy surgical field, a laparoscopic smoke exhaust device is used in the surgery to suck the smoke in time, the surgical field is kept clear, the surgery time is saved, and the surgery can be performed smoothly. In the past, a suction tube of a negative pressure suction device is directly connected to an air inlet of a puncture outfit, but the smoke exhaust suction device can instantly reduce the air pressure of an abdominal cavity while sucking away smoke, so that the space of the abdominal cavity is reduced, the operation is affected, and medical staff need to circularly operate an inflation device and a smoke exhaust device in order to maintain stable air pressure of the abdominal cavity. And the smoke exhaust suction device and the effusion suction device in the abdominal cavity are two sets of independent suction equipment, and the two sets of equipment are used separately, so that not only is the space occupied, but also the consumption of medical equipment is increased.
Disclosure of Invention
The utility model provides a chamber mirror suction device that discharges fume can discharge fume operation and negative pressure drainage at same platform equipment, and two operations can independently be gone on respectively, and the process of discharging fume can be automatic, go on continuously, prevent that abdominal cavity atmospheric pressure from reducing in the twinkling of an eye, influence medical personnel's operation.
In order to realize the purpose, the utility model discloses a technical scheme be:
an endoscope smoke exhaust suction device comprises a collecting bottle, a negative pressure mechanism, a suction mechanism and a smoke exhaust mechanism, wherein a closed cavity structure is arranged in the collecting bottle, and the negative pressure mechanism, the suction mechanism and the smoke exhaust mechanism are communicated to the cavity structure; the smoke exhaust mechanism comprises a puncture outfit, a flow regulator, a smoke pressure sensor, a smoke exhaust pipe, a gas collecting bag and a one-way valve; the puncture outfit is communicated with the cavity structure of the collecting bottle through the smoke exhaust pipe; the flow regulator and the smoke pressure sensor are arranged on the smoke exhaust pipe; the gas collecting bag is arranged in the cavity structure of the collecting bottle; the air collecting bag is provided with a discharge port and an input port, the input port is communicated with the smoke exhaust pipe, and the one-way valve is arranged at the discharge port.
Further, the smoke exhaust mechanism comprises a plurality of filter screens; and the filter screens are detachably connected with the discharge port of the air collecting bag.
Further, the smoke exhaust mechanism further comprises a puncture device valve, and the puncture device valve is installed on the smoke exhaust pipe.
Furthermore, the collecting bottle comprises a bottle body and a bottle cap detachably connected with the bottle body, and the bottle body and the bottle cap are covered to form the cavity structure; the top of the bottle cap is provided with a negative pressure interface, a suction interface and a smoke exhaust interface which are communicated with the cavity structure; the negative pressure mechanism is detachably connected with the negative pressure interface in a sealing way; the suction mechanism is detachably connected with the suction interface in a sealing way; the smoke exhaust interfaces extend out of the top and the bottom of the bottle cap; the smoke exhaust pipe is detachably and hermetically connected with the top end of the smoke exhaust interface, and the air collecting bag is connected with the bottom end of the smoke exhaust interface.
Furthermore, scales are arranged on the bottle body, and the bottle body is made of transparent materials.
Further, the suction mechanism comprises a suction pipeline, a suction valve and a suction head; the suction head is communicated with the suction port through the suction pipeline, and the suction valve is installed on the suction pipeline.
The utility model has the advantages that:
1) the negative pressure mechanism can enable the air pressure in the collecting bottle to be in a negative pressure state, and can perform smoke exhaust drainage and effusion drainage on the abdominal cavity, and the two operations can be performed respectively and independently; when smoke is discharged, the smoke discharge pipeline is communicated with the abdominal cavity through the puncture outfit, and the smoke pressure sensor can feed back the air pressure state in the smoke discharge pipeline; the flow regulator can regulate the flow velocity of the smoke exhaust pipeline; the gas collecting bag can store smoke gas, when pneumoperitoneum pressure is too high, the one-way valve is opened by means of pneumoperitoneum pressure and negative pressure attraction in the collecting bottle, smoke is discharged, and the gas collecting bag contracts the one-way valve to be closed to store and discharge the smoke in the next round after air leakage, so that the smoke discharge process is automatically and continuously carried out; the flow regulator and the one-way valve are matched to act as a flow limiting valve, so that the stability of the air pressure in the abdominal cavity can be maintained, and the instantaneous reduction of the air pressure in the abdominal cavity is prevented;
2) the filter screen can filter harmful substances in the smoke;
3) the transparent bottle body can be convenient for observe the progress of hydrops drainage, and the waste liquid is clear away to convenient the bottle body of changing.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of fig. 2 in the present invention;
the attached drawings are as follows:
1-a collecting bottle, 2-a negative pressure mechanism,
3-a suction mechanism, 4-a smoke exhaust mechanism,
11-negative pressure interface, 12-suction interface,
13-smoke discharging interface, 31-suction pipeline,
32-a suction valve, 33-a suction head,
41-puncture outfit, 42-flow regulator,
43-smoke pressure sensor, 44-smoke exhaust pipe,
45-a gas collecting bag, 46-a one-way valve,
47-filter screen, 48-puncture device valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components, and when a component is referred to as being "disposed in the middle," it is not just disposed in the middle, so long as it is not disposed at both ends, but rather is within the scope of the middle. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 2, an endoscope smoke evacuation suction device comprises a collection bottle 1, a negative pressure mechanism 2, a suction mechanism 3 and a smoke evacuation mechanism 4, wherein a closed cavity structure is arranged in the collection bottle 1, and the negative pressure mechanism 2, the suction mechanism 3 and the smoke evacuation mechanism 4 are communicated with the cavity structure; the smoke exhaust mechanism 4 comprises a puncture outfit 41, a flow regulator 42, a smoke pressure sensor 43, a smoke exhaust pipe 44, a gas collecting bag 45 and a one-way valve 46; the puncture outfit 41 is communicated with the cavity structure of the collecting bottle 1 through the smoke exhaust pipe 44; the flow regulator 42 and the smoke pressure sensor 43 are mounted on the smoke exhaust pipe 44; the air collecting bag 45 is arranged in the cavity structure of the collecting bottle 1; the air collecting bag 45 is provided with a discharge port and an input port, the input port is communicated with the smoke exhaust pipe 44, and the one-way valve 46 is arranged at the discharge port. Specifically, the negative pressure mechanism 2 is a medical negative pressure suction device, and is detachably and hermetically connected to the collection bottle 1 through a connection pipe, and the smoke pressure sensor 43 is electrically connected to the negative pressure suction device and transmits detection data to the negative pressure suction device. Negative pressure mechanism 2 can make the atmospheric pressure in the receiving flask 1 be in the negative pressure state, can discharge fume drainage and hydrops drainage to the abdominal cavity, and waste liquid and smog can be by drainage to receiving flask 1 in, receiving flask 1 is used for storing the waste liquid, and smog gas can directly be inhaled away by negative pressure mechanism, discharges fume and two operations of waste liquid attraction can independently go on respectively, mutually noninterfere. The puncture outfit 41 is used for communicating with the abdominal cavity, and smoke generated in the abdominal cavity due to operation is drained to the smoke exhaust pipe 44 through the puncture outfit 41; the smoke pressure sensor 43 is connected with the smoke exhaust pipe 44 in a sealing manner through a Y-shaped connecting piece, and the smoke pressure sensor 43 is used for monitoring the air pressure in the smoke exhaust pipe 1; the flow regulator 42 is used for regulating the flow rate of the smoke exhaust pipeline 44; the gas collection bag 45 is an elastic gas bag, in an endoscopic surgery, in order to expose the surgical field in the abdominal cavity, gas needs to be continuously filled into the abdominal cavity, the gas collection bag 45 can store smoke gas and continuously expand along with the increase of the gas pressure of the abdominal cavity, when the gas pressure of the abdominal cavity is too high, the one-way valve 46 is flushed open by means of the gas pressure of the abdominal cavity and the negative pressure suction force in the collection bottle 1, the smoke is discharged, the deflated gas collection bag 45 can be contracted, the one-way valve 46 can be closed to store and discharge the gas in the next round, and the cycle is repeated, so that the automatic and continuous smoke discharge is realized; the flow regulator 42 and the one-way valve 46 are matched to play a role of a flow limiting valve, so that the stability of the air pressure in the abdominal cavity can be maintained, and the instantaneous reduction of the air pressure in the abdominal cavity is prevented; if it is desired to improve the smoke evacuation efficiency, the flow regulator 42 may be appropriately adjusted.
The smoke exhaust mechanism 4 comprises a plurality of filter screens 47; and the filter screens 47 are detachably connected with the discharge port of the air collecting bag 45. Specifically, the plurality of filter screens 47 are installed in a nut screw-coupled to the discharge port of the air collecting bag. The filter screen 47 is respectively two layers of activated carbon cloth and one layer of silicate fiber, and the silicate fiber is arranged between the two layers of activated carbon cloth and can filter smoke particles and peculiar smell.
The smoke exhaust mechanism 4 further comprises a puncture device valve 48, and the puncture device valve 48 is installed on the smoke exhaust pipe 44. Specifically, the puncture device valve 48 is located near the puncture device 41, which facilitates the operation.
The collecting bottle 1 comprises a bottle body and a bottle cap detachably connected with the bottle body, and the bottle body and the bottle cap are covered to form the cavity structure; the top of the bottle cap is provided with a negative pressure interface 11, an attraction interface 12 and a smoke exhaust interface 13 which are communicated with the cavity structure; the negative pressure mechanism 2 is detachably connected with the negative pressure interface 11 in a sealing way; the suction mechanism 3 is detachably connected with the suction interface 12 in a sealing way; the smoke exhaust interfaces 13 extend out of the top and the bottom of the bottle cap; the smoke exhaust pipe 44 is detachably connected with the top end of the smoke exhaust interface 13 in a sealing manner, and the air collecting bag 45 is connected with the bottom end of the smoke exhaust interface 13. Specifically, negative pressure interface 11 is the hickey, and 11 week sides of negative pressure interface are equipped with the rubber circle, negative pressure interface 11 with negative pressure mechanism 2 adopts threaded connection. The suction interface 12, the suction mechanism 3, the smoke exhaust interface 13 and the smoke exhaust mechanism 4 are connected in a similar way.
The bottle body is provided with scales and is made of transparent materials. The transparent bottle body can be convenient for observe the progress of hydrops drainage, and the waste liquid is clear away to convenient the bottle body of changing.
The suction mechanism 3 comprises a suction pipeline 31, a suction valve 32 and a suction head 33; the suction head 33 communicates with the suction port 12 through the suction pipe 31, and the suction valve 32 is attached to the suction pipe 31.
The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.
Claims (6)
1. An endoscope smoke exhaust suction device is characterized by comprising a collecting bottle, a negative pressure mechanism, a suction mechanism and a smoke exhaust mechanism, wherein a closed cavity structure is arranged in the collecting bottle, and the negative pressure mechanism, the suction mechanism and the smoke exhaust mechanism are communicated to the cavity structure; the smoke exhaust mechanism comprises a puncture outfit, a flow regulator, a smoke pressure sensor, a smoke exhaust pipe, a gas collecting bag and a one-way valve; the puncture outfit is communicated with the cavity structure of the collecting bottle through the smoke exhaust pipe; the flow regulator and the smoke pressure sensor are arranged on the smoke exhaust pipe; the gas collecting bag is arranged in the cavity structure of the collecting bottle; the air collecting bag is provided with a discharge port and an input port, the input port is communicated with the smoke exhaust pipe, and the one-way valve is arranged at the discharge port.
2. An endoscope smoke evacuation suction device according to claim 1, wherein said smoke evacuation mechanism comprises a plurality of filter screens; and the filter screens are detachably connected with the discharge port of the air collecting bag.
3. An endoscopic smoke evacuation suction device according to claim 1, wherein said smoke evacuation mechanism further comprises a piercer valve mounted on said smoke evacuation tube.
4. An endoscope smoke evacuation suction device according to claim 1, wherein the collection bottle comprises a bottle body and a bottle cap detachably connected with the bottle body, and the bottle body and the bottle cap are combined to form the cavity structure; the top of the bottle cap is provided with a negative pressure interface, a suction interface and a smoke exhaust interface which are communicated with the cavity structure; the negative pressure mechanism is detachably connected with the negative pressure interface in a sealing way; the suction mechanism is detachably connected with the suction interface in a sealing way; the smoke exhaust interfaces extend out of the top and the bottom of the bottle cap; the smoke exhaust pipe is detachably and hermetically connected with the top end of the smoke exhaust interface, and the air collecting bag is connected with the bottom end of the smoke exhaust interface.
5. An endoscope smoke evacuation suction device according to claim 4, wherein the body is provided with graduations, and the body is made of transparent material.
6. An endoscope smoke evacuation suction device according to claim 4, wherein the suction mechanism comprises a suction pipe, a suction valve and a suction head; the suction head is communicated with the suction port through the suction pipeline, and the suction valve is installed on the suction pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022088940.4U CN213489354U (en) | 2020-09-22 | 2020-09-22 | Chamber mirror suction device that discharges fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022088940.4U CN213489354U (en) | 2020-09-22 | 2020-09-22 | Chamber mirror suction device that discharges fume |
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| Publication Number | Publication Date |
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| CN213489354U true CN213489354U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022088940.4U Active CN213489354U (en) | 2020-09-22 | 2020-09-22 | Chamber mirror suction device that discharges fume |
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| CN (1) | CN213489354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115634001A (en) * | 2022-12-05 | 2023-01-24 | 江苏人冠医疗科技有限公司 | Filtering device for eliminating pneumoperitoneum airflow disturbance and application thereof and laparoscope system |
-
2020
- 2020-09-22 CN CN202022088940.4U patent/CN213489354U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115634001A (en) * | 2022-12-05 | 2023-01-24 | 江苏人冠医疗科技有限公司 | Filtering device for eliminating pneumoperitoneum airflow disturbance and application thereof and laparoscope system |
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