CN218045374U - Smoke absorbing device for laparoscopic surgery - Google Patents
Smoke absorbing device for laparoscopic surgery Download PDFInfo
- Publication number
- CN218045374U CN218045374U CN202221077029.6U CN202221077029U CN218045374U CN 218045374 U CN218045374 U CN 218045374U CN 202221077029 U CN202221077029 U CN 202221077029U CN 218045374 U CN218045374 U CN 218045374U
- Authority
- CN
- China
- Prior art keywords
- tube
- outer tube
- inner tube
- laparoscopic surgery
- wall
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- 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 abstract description 20
- 239000000779 smoke Substances 0.000 title claims description 23
- 230000000391 smoking effect Effects 0.000 claims abstract description 15
- 238000005452 bending Methods 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 210000000683 abdominal cavity Anatomy 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000005646 Pneumoperitoneum Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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- Surgical Instruments (AREA)
Abstract
The utility model relates to the field of medical treatment, specifically disclose a smog absorbing device for laparoscopic surgery, including inner tube, outer tube and hose, the one end of inner tube rotates with the one end inner wall of outer tube and the lateral wall of inner tube is fixed to be connected umbrella type gear one, the lateral wall of outer tube rotates to be connected the rotary rod, the lateral wall fixed connection of rotary rod and umbrella type gear one meshing umbrella type gear two, the other end of inner tube is bending structure and tip fixed connection smoking head, the other end of outer tube passes through hose connection negative pressure assembly, install the joint spare one of rotating connection on the inner tube, fixedly connected with joint spare two on the outer tube; the utility model discloses a rotary rod drives two rotations of umbrella type gear, and then drives the inner tube rotation, adjusts the orientation of smoking head, is convenient for control the flow direction of smog in the abdominal cavity, and the smog of being convenient for absorbs, and it is effectual to attract, the operation of being convenient for.
Description
Technical Field
The utility model relates to the field of medical treatment, specifically a smoke absorption device for laparoscopic surgery.
Background
In the laparoscopic surgery process, an ultrasonic knife is needed for surgery, smoke is frequently generated in the surgery process, the visual field of the surgery operation is affected, if an aspirator is independently used, an operation stabbing hole can be occupied, and the pneumoperitoneum pressure can be reduced too fast, meanwhile, the smoke absorbing effect is poor, the patent number CN202120431647.5 discloses a smoke absorbing device in the laparoscopic surgery, which comprises a smoke absorbing outer tube, a smoke absorbing inner tube, a connecting hose and a suction fan, wherein a threaded hole is formed in the smoke absorbing outer tube, the smoke absorbing inner tube comprises a threaded section and a smooth section, the threaded section is positioned in the threaded hole, so that the smoke absorbing inner tube is in threaded connection with the smoke absorbing outer tube, be fixed with the inner tube connecting piece on the level and smooth section, it is connected with the outer tube connecting piece to rotate on the smoking outer tube, the one end that the screw thread section was kept away from to the level and smooth section is connected with the suction head, the one end and the coupling hose connection that the screw thread section was kept away from, coupling hose connects the suction fan, and in the smoking, the outer tube joint formed the negative pressure on the scalpel through the suction fan of coupling hose connection to reach the purpose of smoking, suction head and smoking inner tube fixed connection in this structure can't adjust the orientation of suction head, and then can't control the inside smog flow direction in abdominal cavity, can also influence the operation field of vision at the smog flow in-process, thereby influence the operation.
SUMMERY OF THE UTILITY MODEL
To current problem, the utility model provides a smog absorbing device for laparoscopic surgery drives two rotations of bevel gear through the rotary rod, and then drives the inner tube rotatory, adjusts the orientation of smoking head, is convenient for control the flow direction of smog in the abdominal cavity, and the smog of being convenient for absorbs, and the attraction is effectual, and the operation of being convenient for can effectual solution problem that proposes in the background art.
In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides a smog absorbing device for laparoscopic surgery, includes inner tube, outer tube, hose, the one end of inner tube rotates with the one end inner wall of outer tube and is connected and the lateral wall fixed connection bevel gear of inner tube one, the lateral wall of outer tube rotates and connects the rotary rod, the lateral wall fixed connection of rotary rod and bevel gear one engaged with bevel gear two, the other end of inner tube is bending structure and tip fixed connection smoking head, the other end of outer tube passes through hose connection negative pressure assembly, install on the inner tube and rotate joint spare one of connection, fixedly connected with joint spare two on the outer tube, joint spare one and joint spare two all are fixed with the scalpel joint.
As a further aspect of the present invention: the cigarette end is of a horn mouth structure.
As the utility model discloses further scheme again: the bending angle of the bending structure of the inner pipe is 0-90 degrees.
As the utility model discloses further scheme again: the end part of the inner pipe connected with the outer pipe is provided with a plug-in connector, and the plug-in connector is connected with the inner wall of the outer pipe through a sealing rotary sleeve.
As a further aspect of the present invention: the outer tube comprises a first tube and a second tube, the inner wall of one end of the first tube is of a threaded structure, the outer wall of one end of the second tube is fixedly connected with a threaded tube of which the outer wall is of a threaded structure, the threaded tube is in threaded connection with the inner wall of the first tube, and the other end of the second tube is fixedly connected with the hose.
As a further aspect of the present invention: the two clamping pieces are distributed and fixed on the first pipe and the second pipe.
As a further aspect of the present invention: the first clamping piece comprises a circular ring sleeved on the inner pipe and a clamping piece fixed with the circular ring.
As a further aspect of the present invention: the negative pressure component is a suction fan.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rotary rod drives two rotations of umbellate form gear, and then it is rotatory to drive the inner tube, adjusts the orientation of smoking end, is convenient for control the flow direction of intracavity smog, and the smog of being convenient for absorbs, attracts effectually, the operation of being convenient for.
Drawings
FIG. 1 is a perspective view showing the overall construction of a smoke absorbing device for laparoscopic surgery;
FIG. 2 is a sectional view of a part of the smoke absorbing device for laparoscopic surgery;
fig. 3 is an enlarged schematic view of a in fig. 2 of a smoke absorbing device for laparoscopic surgery.
In the figure: 1. an inner tube; 2. an outer tube; 201. a first pipe; 202. pipe II, performing secondary filtration; 203. a threaded pipe; 3. a hose; 4. a first bevel gear; 5. rotating the rod; 6. a second bevel gear; 7. smoking a cigarette end; 8. a negative pressure assembly; 9. a first clamping piece; 901. a circular ring; 902. a fastener; 10. a second clamping piece; 11. a plug-in connector; 12. and sealing the rotating sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
As shown in fig. 1-3, this embodiment provides a smoke absorbing device for laparoscopic surgery, including inner tube 1, outer tube 2, hose 3, the one end of inner tube 1 rotates with the one end inner wall of outer tube 2 and is connected and the lateral wall fixed connection umbrella type gear 4 of inner tube 1, the lateral wall of outer tube 2 rotates and connects rotary rod 5, the lateral wall fixed connection of rotary rod 5 and umbrella type gear 4 meshed umbrella type gear two 6, the other end of inner tube 1 is bending structure and tip fixed connection smoking head 7, the other end of outer tube 2 passes through hose 3 and connects negative pressure component 8, negative pressure component 8 can adopt the suction fan, install the joint piece one 9 of rotating the connection on the inner tube 1, fixedly connected with joint piece two 10 on the outer tube 2, joint piece one 9 and joint piece two 10 all fix with the scalpel joint, when specifically implementing, inner tube 1 and outer tube 2 all adopt transparent material preparation, are convenient for observe.
In this embodiment, the smoking head 7 is of a bell mouth structure, so that the absorption effect and the absorption efficiency are increased.
In this embodiment, the bending angle of the bending structure of the inner tube 1 is 0 to 90 °.
In this embodiment, a plug 11 is disposed at an end of the inner tube 1 connected to the outer tube 2, and the plug 11 is connected to an inner wall of the outer tube 2 through a sealing rotary sleeve 12.
In this embodiment, the outer tube 2 includes a first tube 201 and a second tube 202, the inner wall of one end of the first tube 201 is a thread structure, the outer wall of one end fixed connection of the second tube 202 is a thread pipe 203 of the thread structure, the thread pipe 203 is in thread connection with the inner wall of the first tube 201, the other end of the second tube 202 is fixedly connected with the hose 3, the two clamping members 10 are two and distributed and fixed on the first tube 201 and the second tube 202, and the first tube 203 and the first tube 201 rotate relatively, so that the length of the outer tube 2 is adjusted, and the scalpel with different sizes is adapted.
In this embodiment, the first clamping member 9 includes a ring 901 sleeved on the inner tube 1 and a clamping member 902 fixed with the ring 901.
The utility model discloses a theory of operation is: before the operation, according to the length of scalpel, adjust the length of outer tube 2, then fix inner tube 1 and outer tube 2 on the scalpel through joint spare one 9 and joint spare two 10, when carrying out the operation, inside inner tube 1 enters into the abdominal cavity along with the scalpel, start the suction fan, carry out smog and absorb, and observe smog flow direction in real time, if influence the operation field of vision, rotate rotary rod 5, adjust the orientation of smoking head 7 on the inner tube 1, thereby change the smog flow direction.
It should be noted that, in this document, relational terms such as first and second, and the like are 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, and furthermore, the terms "comprise", "include", 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a smog absorbing device for laparoscopic surgery, includes inner tube, outer tube and hose, its characterized in that, the one end of inner tube rotates the lateral wall fixed connection bevel gear one of being connected and inner tube with the one end inner wall of outer tube, the lateral wall of outer tube rotates connects the rotary rod, the lateral wall fixed connection of rotary rod and bevel gear one meshing bevel gear two, the other end of inner tube is bending structure and tip fixed connection smoking head, the other end of outer tube passes through hose connection negative pressure assembly, install on the inner tube and rotate the joint spare one of connection, fixedly connected with joint spare two on the outer tube.
2. The smoke absorption device for the laparoscopic surgery as claimed in claim 1, wherein said smoking tip has a bell mouth structure.
3. The smoke suction apparatus for laparoscopic surgery of claim 1, wherein the bent structure of the inner tube has a bent angle of 0 to 90 °.
4. The smoke absorbing device for the laparoscopic surgery of claim 1, wherein the end of the inner tube connected to the outer tube is provided with a connector, and the connector is connected to the inner wall of the outer tube through a sealing rotary sleeve.
5. The smoke absorbing device for the laparoscopic surgery as claimed in claim 1, wherein said outer tube comprises a first tube and a second tube, the inner wall of one end of said first tube is threaded, one end of said second tube is fixedly connected to a threaded tube whose outer wall is threaded, said threaded tube is threadedly connected to the inner wall of said first tube, and the other end of said second tube is fixedly connected to a hose.
6. The smoke absorbing device for laparoscopic surgery as claimed in claim 5, wherein said second engaging members are two and distributed and fixed on the first and second tubes.
7. The smoke absorbing device for laparoscopic surgery of claim 1, wherein said first engaging member comprises a ring fitted over the inner tube and a locking member fixed to the ring.
8. The smoke suction device for laparoscopic surgery of claim 1, wherein said negative pressure assembly is a suction fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221077029.6U CN218045374U (en) | 2022-05-07 | 2022-05-07 | Smoke absorbing device for laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221077029.6U CN218045374U (en) | 2022-05-07 | 2022-05-07 | Smoke absorbing device for laparoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218045374U true CN218045374U (en) | 2022-12-16 |
Family
ID=84429231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221077029.6U Expired - Fee Related CN218045374U (en) | 2022-05-07 | 2022-05-07 | Smoke absorbing device for laparoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218045374U (en) |
-
2022
- 2022-05-07 CN CN202221077029.6U patent/CN218045374U/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: 20221216 |