CN216962654U - Novel smoke exhausting device for laparoscope - Google Patents
Novel smoke exhausting device for laparoscope Download PDFInfo
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- CN216962654U CN216962654U CN202122455103.5U CN202122455103U CN216962654U CN 216962654 U CN216962654 U CN 216962654U CN 202122455103 U CN202122455103 U CN 202122455103U CN 216962654 U CN216962654 U CN 216962654U
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Abstract
The utility model discloses a novel smoke exhaust device for a laparoscope, which relates to the technical field of medical instruments and comprises a Murphy's dropper, wherein one end of the Murphy's dropper is provided with a trocar, the outer side of the trocar is provided with an exhaust pipe, the outer side of the exhaust pipe is provided with a control valve, the other end of the Murphy's dropper is connected with an installation pipe, and the outer side of the installation pipe is provided with an air suction structure; the structure of breathing in still includes the gasbag, the gasbag sets up the one end at the installation pipe, and gasbag one side is provided with the go-between, the top of installation pipe is provided with the pressure relief pipe, and the bottom of pressure relief pipe runs through the installation outside of managing and extend to the installation intraduct, the top of pressure relief pipe is provided with the sealing plug. According to the utility model, the air bag is restored by utilizing the self high elasticity of the air bag, so that negative pressure is generated in the device, the smoke in the patient is sucked out, and then the smoke is guided to the inside of the absorption bottle under the action of the guide pipe.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a novel smoke exhausting device for a laparoscope.
Background
With the rapid development of minimally invasive medicine, laparoscopic surgery has become an indispensable medical treatment for modern medicine, and the accompanying problem is surgical smoke trouble caused by the application of electrosurgical equipment, which not only affects the surgical field, but also brings serious and intangible health hazard to medical care personnel, and the surgical smoke mainly consists of 95% of water or steam and 5% of cell fragments existing in the form of particles, and 5% of the cell fragments contain active viruses, inactive particles and other harmful substances, and even can induce canceration, so that the smoke needs to be removed in the surgical process.
Through retrieval, Chinese patent No. CN209236108U, published in 2019, 08.13.2019, discloses an exhaust device for a laparoscope, and proposes' an exhaust device for a laparoscope, which comprises a poking card, an air inlet pipe, a purifying device and a suction device, wherein one end of the air inlet pipe is connected with the poking card through a locking piece, and a clamping cylinder is in threaded connection with a locking ring; one end of the air inlet pipe, which is far away from the locking piece, is connected with the purifying device; the purifying device comprises a flow guide cylinder and a purifying bin, the flow guide cylinder is provided with a purifying opening, and the purifying bin is arranged on the purifying opening and is fixedly connected with the flow guide cylinder; the suction device comprises a volute, an impeller and a motor, the volute is in threaded connection with the flow guide cylinder, the impeller and the motor are used for generating a lifting centrifugal force in the flow guide cylinder, the suction device discharges smoke through the centrifugal force generated by the motor, the suction device is high in danger, occupies an operation space and influences the operation process of medical staff, and in view of the above problems, deep research is carried out, and the suction device is produced by the scheme.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel laparoscope smoke exhaust device to solve the problems of certain dangerousness and large occupied space in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a novel smoke exhaust device for a laparoscope comprises a Murphy's dropper, wherein one end of the Murphy's dropper is provided with a trocar, the outer side of the trocar is provided with an exhaust pipe, the outer side of the exhaust pipe is provided with a control valve, the other end of the Murphy's dropper is connected with an installation pipe, and the outer side of the installation pipe is provided with a suction structure;
the air suction structure further comprises an air bag, the air bag is arranged at one end of the installation pipe, a connecting ring is arranged on one side of the air bag, a pressure-discharging pipe is arranged above the installation pipe, the bottom end of the pressure-discharging pipe penetrates through the outer side of the installation pipe and extends into the installation pipe, a sealing plug is arranged at the top end of the pressure-discharging pipe, the bottom end of the sealing plug penetrates through the top end of the pressure-discharging pipe and extends into the pressure-discharging pipe, a guide pipe is arranged below the installation pipe, the top end of the guide pipe penetrates through the outer side of the installation pipe and extends into the installation pipe, an absorption bottle is arranged at the bottom end of the guide pipe, and one end of the guide pipe penetrates through the top end of the absorption bottle and extends into the absorption bottle;
the outer side of the Murphy's dropper is provided with a control structure.
Preferably, control structure is including installation piece, mounting panel, briquetting, first resistance plate, lead to groove and second resistance plate, the installation piece sets up in the outside of Murphy's dropper, and the intermediate position department at installation piece both ends has all seted up logical groove, and leads to the inside both sides of groove and all install the second resistance plate, the both ends of installation piece all are provided with the mounting panel, and inside the one end of mounting panel runs through installation piece one end and extends to the installation piece, the inside mounting panel one end of installation piece is connected with the briquetting, and first resistance plate is all installed to the both sides of installation piece.
Preferably, the Murphy's dropper is located inside the mounting block, the outer side of the Murphy's dropper is in contact with one end of the pressing block, and the pressing block is arc-shaped.
Preferably, one side of the through groove and one side of the second baffle plate are both wavy, and the through groove is in contact with the second baffle plate.
Preferably, one end of the Murphy's dropper penetrates through one end of the exhaust pipe and extends into the exhaust pipe, and the Murphy's dropper is communicated with the exhaust pipe.
Preferably, one end of the mounting tube penetrates one end of the connecting ring and extends into the connecting ring, and the mounting tube is communicated with the air bag through the connecting ring.
Preferably, the sealing plug is cylindrical in shape, and the outer side of the sealing plug contacts the inner wall of the pressure discharge pipe.
Compared with the related art, the novel smoke exhausting device for the laparoscope provided by the utility model has the following beneficial effects:
the utility model provides an air bag and a sealing plug, wherein the sealing plug is inserted into a pressure exhaust pipe before the air bag automatically recovers the original shape by pressing the air bag, so that the device is in a sealing state, then the air bag recovers the original shape by utilizing the self high elasticity of the air bag, at the moment, negative pressure is generated in a Murphy's dropper, smoke in a patient is sucked out, then the smoke is guided to the inside of an absorption bottle under the action of a guide pipe and is absorbed under physiological saline in the absorption bottle, so that the smoke discharging function of the device is realized, the occupied space of the device is small, the operation is maximally reduced, the size of the negative pressure can be controlled, the device can be stopped and opened at any time, and the problem that the operation is influenced by the large occupied space of the device is solved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is an enlarged side view of the control structure of the present invention;
fig. 5 is an enlarged schematic view of the structure at the position a of the present invention.
In the figure: 1. a trocar; 2. an exhaust pipe; 3. a Murphy's dropper; 4. a control structure; 401. mounting blocks; 402. mounting a plate; 403. briquetting; 404. a first resistance plate; 405. a through groove; 406. a second baffle plate; 5. an absorption bottle; 6. a guide tube; 7. a connecting ring; 8. an air bag; 9. a sealing plug; 10. a pressure discharge pipe; 11. installing a pipe; 12. and (4) controlling the valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-5, a novel smoke exhaust device for laparoscope comprises a Murphy's dropper 3, wherein one end of the Murphy's dropper 3 is provided with a trocar 1, the outer side of the trocar 1 is provided with an exhaust pipe 2, the outer side of the exhaust pipe 2 is provided with a control valve 12, the other end of the Murphy's dropper 3 is connected with an installation pipe 11, and the outer side of the installation pipe 11 is provided with an air suction structure;
a control structure 4 is arranged on the outer side of the Murphy's dropper 3;
one end of the Murphy's dropper 3 penetrates through one end of the exhaust pipe 2 and extends into the exhaust pipe 2, and the Murphy's dropper 3 is communicated with the exhaust pipe 2;
referring to fig. 1-5, a novel smoke exhaust device for a laparoscope further comprises an air suction structure, the air suction structure further comprises an air bag 8, the air bag 8 is arranged at one end of a mounting pipe 11, a connecting ring 7 is arranged on one side of the air bag 8, a pressure-discharging pipe 10 is arranged above the mounting pipe 11, the bottom end of the pressure-discharging pipe 10 penetrates through the outer side of the mounting pipe 11 and extends into the mounting pipe 11, a sealing plug 9 is arranged at the top end of the pressure-discharging pipe 10, the bottom end of the sealing plug 9 penetrates through the top end of the pressure-discharging pipe 10 and extends into the pressure-discharging pipe 10, a guide pipe 6 is arranged below the mounting pipe 11, the top end of the guide pipe 6 penetrates through the outer side of the mounting pipe 11 and extends into the mounting pipe 11, an absorption bottle 5 is arranged at the bottom end of the guide pipe 6, and one end of the guide pipe 6 penetrates through the top end of the absorption bottle 5 and extends into the absorption bottle 5;
one end of the installation tube 11 penetrates through one end of the connecting ring 7 and extends into the connecting ring 7, and the installation tube 11 is communicated with the air bag 8 through the connecting ring 7;
the sealing plug 9 is cylindrical, and the outer side of the sealing plug 9 is in contact with the inner wall of the pressure discharge pipe 10;
specifically, as shown in fig. 1, 2 and 3, by pressing the air bag 8, the sealing plug 9 is inserted into the interior of the pressure-releasing pipe 10 before the air bag 8 automatically recovers to make the device in a sealed state, then the air bag 8 recovers to the original state by utilizing the high elasticity of the air bag 8, at this time, negative pressure is generated in the interior of the murphy dropper 3 to suck out the smoke in the interior of the patient, then the smoke is guided to the interior of the absorption bottle 5 through the action of the guide pipe 6 to be absorbed under the physiological saline in the interior of the absorption bottle 5, and the smoke discharging function of the device is realized through the negative pressure, the occupied space of the device is small, the operation is maximally reduced, the size of the negative pressure can be controlled, and the device can be opened along with the stop.
Example 2: the control structure 4 comprises an installation block 401, an installation plate 402, a pressing block 403, a first resistance plate 404, a through groove 405 and a second resistance plate 406, the installation block 401 is arranged on the outer side of the Murphy's dropper 3, the through groove 405 is formed in the middle positions of the two ends of the installation block 401, the second resistance plates 406 are arranged on the two sides of the inside of the through groove 405, the installation plate 402 is arranged on the two ends of the installation block 401, one end of the installation plate 402 penetrates through one end of the installation block 401 and extends into the installation block 401, one end of the installation plate 402 inside the installation block 401 is connected with the pressing block 403, and the first resistance plates 404 are arranged on the two sides of the installation block 401;
the Murphy's dropper 3 is positioned inside the mounting block 401, the outer side of the Murphy's dropper 3 is contacted with one end of the pressing block 403, and the pressing block 403 is arc-shaped;
one sides of the through groove 405 and the second baffle 406 are wavy, and the through groove 405 is in contact with the second baffle 406;
specifically, as shown in fig. 1, 2, 3, 4 and 5, by pressing the mounting plate 402, the mounting plate 402 is moved relative to the mounting block 401, the pressing block 403 can be driven to move under the movement of the mounting plate 402, so that the Murphy's dropper 3 can be extruded, the control of the smoke discharge amount is realized, and is provided with a first resistance plate 404 and a second resistance plate 406, the mounting plate 402 may be allowed to remain stable by virtue of the frictional relationship of the first resistance plate 404 and the second resistance plate 406, and is convenient to move, compared with the traditional roller control, the roller can generate friction on the surface of the Murphy's dropper 3, damage can be caused to the Murphy's dropper 3, the sealing performance of the device is affected, certain danger can exist, through the structure, the pressing block 403 moves in the vertical direction, so that friction is not generated on the Murphy's dropper 3, and the influence on the Murphy's dropper 3 is reduced to the maximum extent.
The working principle is as follows: when the device is used, the connecting needle of the Murphy's dropper 3 is disconnected and then connected with the exhaust pipe 2, and the other end of the Murphy's dropper 3 is connected with the mounting pipe 11;
medical personnel can take out the sealing plug 9 at this moment, then press the air bag 8, before the air bag 8 automatically recovers the original state, the sealing plug 9 is inserted into the interior of the pressure exhaust pipe 10, so that the device is in a sealing state, then the air bag 8 recovers the original state by utilizing the self high elasticity of the air bag 8, at this moment, negative pressure is generated in the Murphy's dropper 3 to suck out smoke in a patient, then the smoke is guided to the interior of the absorption bottle 5 under the action of the guide pipe 6 and is absorbed under normal saline in the absorption bottle 5, and the smoke exhaust function of the device is realized through the negative pressure suction device;
due to the requirement of operation, the smoke discharge amount is sometimes controlled, so that the smoke discharge amount is conveniently controlled;
medical personnel can push the mounting plate 402 to enable the mounting plate 402 to move relative to the mounting block 401, the mounting plate 402 can be driven to move under the movement of the mounting plate 402, the Murphy's dropper 3 can be extruded, the control of the smoke discharge amount is achieved, the first resistance plate 404 and the second resistance plate 406 are arranged, the mounting plate 402 can be kept stable by utilizing the friction relation between the first resistance plate 404 and the second resistance plate 406, and the movement is convenient.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel peritoneoscope smog exhaust apparatus, includes Murphy's dropper (3), its characterized in that: one end of the Murphy's dropper (3) is provided with a trocar (1), the outer side of the trocar (1) is provided with an exhaust pipe (2), the outer side of the exhaust pipe (2) is provided with a control valve (12), the other end of the Murphy's dropper (3) is connected with an installation pipe (11), and the outer side of the installation pipe (11) is provided with an air suction structure;
the air suction structure also comprises an air bag (8), the air bag (8) is arranged at one end of the mounting pipe (11), a connecting ring (7) is arranged at one side of the air bag (8), a pressure discharge pipe (10) is arranged above the mounting pipe (11), the bottom end of the pressure-discharging pipe (10) penetrates through the outer side of the mounting pipe (11) and extends into the mounting pipe (11), the top end of the pressure-discharging pipe (10) is provided with a sealing plug (9), the bottom end of the sealing plug (9) penetrates through the top end of the pressure-discharging pipe (10) and extends into the pressure-discharging pipe (10), a guide pipe (6) is arranged below the mounting pipe (11), the top end of the guide tube (6) penetrates through the outer side of the installation tube (11) and extends into the installation tube (11), the bottom end of the guide tube (6) is provided with an absorption bottle (5), one end of the guide tube (6) penetrates through the top end of the absorption bottle (5) and extends into the absorption bottle (5);
the outer side of the Murphy's dropper (3) is provided with a control structure (4).
2. A novel laparoscopic smoke evacuation device, as claimed in claim 1, wherein: control structure (4) are including installation piece (401), mounting panel (402), briquetting (403), first resistance plate (404), lead to groove (405) and second resistance plate (406), installation piece (401) sets up in the outside of Murphy's burette (3), and the intermediate position department at installation piece (401) both ends has all seted up logical groove (405), and leads to groove (405) inside both sides and all install second resistance plate (406), the both ends of installation piece (401) all are provided with mounting panel (402), and inside the one end of mounting panel (402) run through installation piece (401) one end and extend to installation piece (401), inside mounting panel (402) one end of installation piece (401) is connected with briquetting (403), and first resistance plate (404) are all installed to the both sides of installation piece (401).
3. A novel laparoscopic smoke evacuation device, as claimed in claim 2, wherein: the Murphy's dropper (3) is located inside the mounting block (401), the outer side of the Murphy's dropper (3) is in contact with one end of the pressing block (403), and the pressing block (403) is arc-shaped.
4. A novel laparoscopic smoke evacuation device, as claimed in claim 2, wherein: one sides of the through groove (405) and the second baffle plate (406) are wavy, and the through groove (405) is in contact with the second baffle plate (406).
5. A novel laparoscopic smoke evacuation device, as claimed in claim 1, wherein: one end of the Murphy's dropper (3) penetrates through one end of the exhaust pipe (2) and extends into the exhaust pipe (2), and the Murphy's dropper (3) is communicated with the exhaust pipe (2).
6. A novel laparoscopic smoke evacuation device, as claimed in claim 1, wherein: one end of the installation pipe (11) penetrates through one end of the connecting ring (7) and extends into the connecting ring (7), and the installation pipe (11) is communicated with the air bag (8) through the connecting ring (7).
7. A novel laparoscopic smoke evacuation device, as claimed in claim 1, wherein: the sealing plug (9) is cylindrical, and the outer side of the sealing plug (9) is in contact with the inner wall of the pressure discharge pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122455103.5U CN216962654U (en) | 2021-10-12 | 2021-10-12 | Novel smoke exhausting device for laparoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122455103.5U CN216962654U (en) | 2021-10-12 | 2021-10-12 | Novel smoke exhausting device for laparoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216962654U true CN216962654U (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122455103.5U Active CN216962654U (en) | 2021-10-12 | 2021-10-12 | Novel smoke exhausting device for laparoscope |
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| Country | Link |
|---|---|
| CN (1) | CN216962654U (en) |
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2021
- 2021-10-12 CN CN202122455103.5U patent/CN216962654U/en active Active
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