CN219166377U

CN219166377U - Laparoscope fume extractor

Info

Publication number: CN219166377U
Application number: CN202223242506.2U
Authority: CN
Inventors: 欧亚梦兰
Original assignee: SHENZHEN BAOAN MATERNAL AND CHILD HEALTH HOSPITAL
Current assignee: SHENZHEN BAOAN MATERNAL AND CHILD HEALTH HOSPITAL
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-13
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a laparoscope smoke exhaust device, which comprises a puncture device, wherein one side of the puncture device is provided with an adjusting mechanism, the other side of the puncture device is provided with a fixing mechanism, an exhaust port of a negative pressure suction device is connected with a collecting pipe, one end of the collecting pipe, which is far away from the negative pressure suction device, is connected with a collecting bottle, one side of an exhaust pipe is connected with the puncture device in a penetrating way, the other side of the exhaust pipe is fixedly connected with a threaded port, one side of the threaded port, which is far away from the exhaust pipe, is provided with a suction pipe, one end, which is close to the threaded port, of the suction pipe is fixedly connected with a rubber sleeve, the inner side of the rubber sleeve is fixedly connected with a steel ring, and one side, which is far away from the suction pipe, of the steel ring is fixedly connected with a sealing ring, can blow air in an abdominal cavity through the adjusting mechanism, so that the air pressure in the abdominal cavity can be kept in a relatively stable state, and the body health of a patient can be better protected, and the device has practical significance.

Description

Laparoscope fume extractor

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a laparoscope smoke extractor.

Background

Laparoscopic surgery is a newly developed minimally invasive method, is a necessary trend of the development of future surgical methods, and along with the rapid progress of industrial manufacturing technologies, the fusion of relevant disciplines lays a firm foundation for developing new technologies and new methods, so that a plurality of past open surgery has been replaced by intracavity surgery, and the surgical options are greatly increased.

Through retrieving, chinese patent with publication No. CN215460690U discloses a peritoneoscope fume extractor, including suction tube and puncture external member, the suction end of suction tube sets up and connects negative pressure suction device, the suction end of suction tube pass through the connecting pipe with the exhaust end of puncture external member is connected, the exhaust end of puncture external member with the junction of connecting pipe is provided with sealed clamping piece, sealed clamping piece includes first clamping piece and second clamping piece for sealed fixing the junction of exhaust end and connecting pipe of puncture external member has effectively improved the sealed effect of device, avoids the not fine influence peritoneoscope operation field of view of smog suction in the fume extraction process, avoids the improper advantage such as overflow of the smog of suction, but above-mentioned device still has following shortcoming: the smoke generated by sucking out the negative pressure aspirator can cause the problem of lower air pressure in the abdominal cavity of a patient after long-time use, can cause damage to organs and the like in the abdominal cavity, threatens the health of the patient, and can bring trouble to the doctor for treatment at the same time, so that the device has certain limitation in actual use.

Disclosure of Invention

In order to overcome the technical problems described above, the present utility model is directed to a laparoscopic smoke evacuation device.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a peritoneoscope fume extractor, includes piercing depth, piercing depth's bottom is installed the piercing depth, one side of piercing depth is provided with adjustment mechanism, piercing depth's opposite side is provided with fixed establishment, negative pressure aspirator is installed to piercing depth's opposite side, negative pressure aspirator's gas vent is connected with the collecting pipe, the one end that negative pressure aspirator was kept away from to the collecting pipe is connected with the collecting bottle, fixed establishment includes the blast pipe, one side and piercing depth through connection of blast pipe, the opposite side fixedly connected with screw thread mouth of blast pipe, the suction tube is installed to one side that the exhaust pipe was kept away from to the screw thread mouth, the one end fixedly connected with rubber sleeve that the suction tube is close to the screw thread mouth, the inboard fixedly connected with steel ring of rubber sleeve, one side fixedly connected with sealing washer that the suction tube was kept away from to the steel ring.

As a further scheme of the utility model: the inner side of the steel ring is provided with threads, and the steel ring is in threaded connection with the threaded opening.

As a further scheme of the utility model: the adjusting mechanism comprises an air bag, a ball body is arranged in the air bag, a spring is connected between the air bag and the ball body, one end of the spring is fixedly connected with the air bag, the other end of the spring is fixedly connected with the ball body, and an air inlet pipe is connected to the bottom of the air bag in a penetrating mode.

As a further scheme of the utility model: the bottom of the air inlet pipe penetrates through the puncture part and is positioned in the puncture part, and the bottom end of the air inlet pipe penetrates through the puncture part to be communicated with the outside.

As a further scheme of the utility model: the flow speed regulator is installed to one side that the aspiration pipe kept away from the puncture part, the one end that the aspiration pipe kept away from the puncture part link up with the extraction opening of negative pressure aspirator and be connected, the collecting pipe link up with the negative pressure aspirator and be connected, the collecting bottle link up with the collecting pipe and be connected.

As a further scheme of the utility model: one side outside fixedly connected with fixed block that the intake pipe is close to the gasbag, the one end that the fixed block kept away from the intake pipe is fixedly connected with piercing depth.

The utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the negative pressure aspirator, the smoke generated in the abdominal cavity of a patient can be sucked into the collecting bottle, the smoke is prevented from obstructing the smooth operation, and through the arrangement of the adjusting mechanism, when the negative pressure aspirator is used for a long time, the air pressure in the abdominal cavity of the patient is low, the air in the abdominal cavity can be blown through the adjusting mechanism, so that the air pressure in the abdominal cavity is kept in a relatively stable state, and the physical health of the patient can be better protected, thereby the device has more practical significance.

2. Through setting up the velocity of flow regulator, can adjust the speed of extraction smog, prevent that the extraction speed is too fast for patient's health produces the discomfort, through setting up spheroid and spring in the gasbag inside, make the gasbag by the extrusion back, the quick recovery original state has realized the higher purpose of air-blowing efficiency, and is very convenient when using.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the area A of FIG. 1;

FIG. 3 is a schematic view of the whole structure of the fixing mechanism in the utility model;

fig. 4 is a schematic view of the structure of the adjusting mechanism in the utility model.

In the figure: 1. a puncturing device; 2. a piercing section; 3. an adjusting mechanism; 31. an air bag; 32. a sphere; 33. a spring; 34. an air inlet pipe; 35. a fixed block; 4. a fixing mechanism; 41. an exhaust pipe; 42. a threaded port; 43. a suction tube; 44. a rubber sleeve; 45. a steel ring; 46. a seal ring; 5. a flow rate regulator; 6. a negative pressure aspirator; 7. a collection pipe; 8. and (5) collecting the bottle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, a laparoscopic smoke extractor comprises a puncture device 1, a puncture part 2 is arranged at the bottom of the puncture device 1, an adjusting mechanism 3 is arranged on one side of the puncture device 1, a fixing mechanism 4 is arranged on the other side of the puncture device 1, a flow speed regulator 5 is arranged on one side of a suction tube 43 far away from the puncture part 2, the speed of extracting smoke can be regulated, the extraction speed is prevented from being too fast, discomfort is caused to a patient body, a negative pressure aspirator 6 is arranged on the other side of the puncture device 1, smoke generated in the abdominal cavity of the patient can be sucked into a collection bottle 8, the smoke is prevented from obstructing smooth operation, a collection tube 7 is connected to an exhaust port of the negative pressure aspirator 6, the collection tube 7 is in through connection with the negative pressure aspirator 6, one end of the collection tube 7 far away from the negative pressure aspirator 6 is connected with a collection bottle 8, and the collection bottle 8 is in through connection with the collection tube 7.

The fixing mechanism 4 comprises an exhaust pipe 41, one side of the exhaust pipe 41 is in through connection with the puncture device 1, a threaded opening 42 is fixedly connected to the other side of the exhaust pipe 41, a suction pipe 43 is arranged on one side, away from the exhaust pipe 41, of the threaded opening 42, one end, away from the puncture part 2, of the suction pipe 43 is in through connection with an extraction opening of the negative pressure suction device 6, one end, close to the threaded opening 42, of the suction pipe 43 is fixedly connected with a rubber sleeve 44, the rubber sleeve 44 can better protect an interface, a steel ring 45 is fixedly connected to the inner side of the rubber sleeve 44, threads are arranged on the inner side of the steel ring 45, the steel ring 45 is in threaded connection with the threaded opening 42, a sealing ring 46 is fixedly connected to one side, away from the suction pipe 43, of the sealing ring 46 can keep the tightness of the suction pipe 43, and smoke scattering is prevented from obstructing operation.

The adjusting mechanism 3 comprises an air bag 31, a ball body 32 is arranged in the air bag 31, a spring 33 is connected between the air bag 31 and the ball body 32, one end of the spring 33 is fixedly connected with the air bag 31, and the other end of the spring 33 is fixedly connected with the ball body 32, so that the air bag 31 can be quickly restored to the original state after being extruded, the purpose of higher air blowing efficiency is achieved, and the air blowing mechanism is quite convenient to use.

The bottom through connection of gasbag 31 has intake pipe 34, the bottom of intake pipe 34 passes puncture part 2 and is located puncture part 2's inside, puncture part 2 and outside intercommunication are passed to the bottom of intake pipe 34, one side outside fixedly connected with fixed block 35 that intake pipe 34 is close to gasbag 31, the one end and the piercing depth 1 fixed connection of intake pipe 34 are kept away from to the fixed block 35, when long-time use negative pressure aspirator 6 leads to the intra-abdominal atmospheric pressure of patient lower, adjustment mechanism 3 can be to intra-abdominal air-blowing for the intra-abdominal atmospheric pressure keeps relatively stable state, can protect patient's healthy better, thereby make this device more practical meaning.

The working principle of the utility model is as follows:

when the device is used, firstly, the puncture device 1 is used for puncturing, then the operation is carried out on the inner part of the abdominal cavity of a patient, when smoke is generated in the abdominal cavity of the patient, the negative pressure aspirator 6 is started, the smoke is sucked into the suction pipe 43 from the inner part of the abdominal cavity through the exhaust pipe 41 and then is discharged into the collecting pipe 7 through the negative pressure aspirator 6, finally, the smoke is collected in the collecting bottle 8, the sealing ring 46 can keep the tightness of the exhaust pipe 41 and the suction pipe 43, when the pressure in the abdominal cavity of the patient is lower after the device is used for a long time, the air bag 31 is extruded, the air bag 31 can realize the effect of rapid extrusion conveying through the spring 33, finally, the air is conveyed into the abdominal cavity, and the pressure in the abdominal cavity of the patient is maintained relatively stable, so that the patient can be better protected.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The utility model provides a laparoscope fume extractor, includes piercing depth (1), piercing depth (2) are installed to piercing depth (1) bottom, one side of piercing depth (1) is provided with adjustment mechanism (3), the opposite side of piercing depth (1) is provided with fixed establishment (4), negative pressure aspirator (6) are installed to the opposite side of piercing depth (1), the gas vent of negative pressure aspirator (6) is connected with collecting pipe (7), collecting pipe (7) are kept away from the one end of negative pressure aspirator (6) and are connected with collecting bottle (8);

the fixing mechanism (4) comprises an exhaust pipe (41), one side of the exhaust pipe (41) is in through connection with the puncture device (1), a threaded port (42) is fixedly connected to the other side of the exhaust pipe (41), a suction pipe (43) is arranged on one side, far away from the exhaust pipe (41), of the threaded port (42), a rubber sleeve (44) is fixedly connected to one end, close to the threaded port (42), of the suction pipe (43), a steel ring (45) is fixedly connected to the inner side of the rubber sleeve (44), and a sealing ring (46) is fixedly connected to one side, far away from the suction pipe (43), of the steel ring (45).

2. A laparoscopic smoke evacuation device according to claim 1, characterized in that the inner side of the steel rim (45) is provided with threads, said steel rim (45) being in threaded connection with the threaded opening (42).

3. A laparoscopic smoke evacuation device according to claim 1, characterized in that the adjusting mechanism (3) comprises an air bag (31), a sphere (32) is mounted inside the air bag (31), a spring (33) is connected between the air bag (31) and the sphere (32), one end of the spring (33) is fixedly connected with the air bag (31), the other end of the spring (33) is fixedly connected with the sphere (32), and an air inlet pipe (34) is connected at the bottom of the air bag (31) in a penetrating manner.

4. A laparoscopic smoke evacuation device according to claim 3, wherein the bottom of said air inlet tube (34) passes through the puncture part (2) and is located inside the puncture part (2), and the bottom end of said air inlet tube (34) passes through the puncture part (2) and communicates with the outside.

5. A laparoscopic smoke evacuation device according to claim 1, characterized in that a flow speed regulator (5) is mounted on the side of the suction tube (43) remote from the puncture part (2), the end of the suction tube (43) remote from the puncture part (2) is in through connection with the suction opening of the negative pressure aspirator (6), the collection tube (7) is in through connection with the negative pressure aspirator (6), and the collection bottle (8) is in through connection with the collection tube (7).

6. A laparoscopic smoke evacuation device according to claim 3, wherein a fixed block (35) is fixedly connected to the outside of the side of the air inlet pipe (34) close to the air bag (31), and one end of the fixed block (35) far away from the air inlet pipe (34) is fixedly connected with the puncture device (1).