CN216876570U - Disposable laparoscopic surgical instrument with suction function - Google Patents
Disposable laparoscopic surgical instrument with suction function Download PDFInfo
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- CN216876570U CN216876570U CN202123251371.1U CN202123251371U CN216876570U CN 216876570 U CN216876570 U CN 216876570U CN 202123251371 U CN202123251371 U CN 202123251371U CN 216876570 U CN216876570 U CN 216876570U
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Abstract
The utility model discloses a disposable laparoscopic surgical instrument with a suction function, which comprises a main body tube, wherein a holding rod is fixedly connected to the surface of the main body tube close to the right end of the main body tube, a discharge port is connected to the right end of the main body tube, a cavity is formed in the main body tube, a suction hose is connected to the surface of the discharge port and is positioned in the cavity, an extension rod is connected to the left end of the suction hose, a suction groove is formed in the extension rod, and a rotating rod is rotatably connected to the inner wall of the cavity through a bearing. Through the matching of the structures, the disposable replacement of the operation head on the laparoscopic surgery instrument by the staff is facilitated, the sealing effect on the laparoscopic surgery instrument is ensured, the stability of the use of the laparoscopic surgery instrument by the staff is facilitated, the suction effect in the laparoscopic surgery instrument is enhanced, and the convenience is brought to the work of the staff.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a disposable laparoscopic surgical instrument with a suction function.
Background
The laparoscopic surgery is a newly developed minimally invasive method, is an inevitable trend of future surgical method development, and with the rapid and violent advance of industrial manufacturing technology, the fusion of related subjects lays a firm foundation for developing new technology and new method, and more skillful operations of doctors are added, so that a plurality of past open surgeries are replaced by intracavity surgeries, and the surgery selection opportunities are greatly increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a disposable laparoscopic surgical instrument with a suction function, which is convenient for a worker to replace an operation head of the laparoscopic surgical instrument at one time, ensures the sealing effect of the laparoscopic surgical instrument, is convenient for the worker to stabilize the laparoscopic surgical instrument during use, enhances the suction effect in the laparoscopic surgical instrument, brings convenience to the work of the worker, brings certain beneficial influence to the actual use and solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a disposable laparoscopic surgical instrument with a suction function comprises a main body tube, wherein a holding rod is fixedly connected to the surface of the main body tube close to the right end of the main body tube, a discharge port is connected to the right end of the main body tube, a cavity is formed in the main body tube, a suction hose is connected to the surface of the discharge port and is located in the cavity, an extension rod is connected to the left end of the suction hose, a suction groove is formed in the extension rod, a rotating rod is rotatably connected to the inner wall of the cavity through a bearing, a driving bevel gear is fixedly connected to one end of the rotating rod, a stabilizing plate is fixedly connected to the left side of the cavity close to the inner wall of the rotating rod, a threaded rod is rotatably connected to the surface of the stabilizing plate through a bearing, a driven bevel gear is fixedly connected to the right end of the threaded rod, and the surface of the driven bevel gear is meshed with the surface of the driving bevel gear, the surface threaded connection of threaded rod has the screw sleeve board, the surface of screw sleeve board is connected with spacing subassembly, the top of screw sleeve board is connected with the joint subassembly, the joint subassembly is connected with the right side of extension rod, the left side of extension rod is connected with the operating head.
Preferably, the outer surface of the main pipe is fixedly provided with a position blocking ring, and the position blocking ring is made of anticorrosive rubber.
Preferably, the overall shape of the suction groove is divided into two ends, and the length and width of the suction groove on the left side are smaller than those of the suction groove on the right side.
Preferably, the left side of the main body pipe is provided with a locking groove, and the inner wall of the locking groove is clamped with a sealing cover.
Preferably, the surface of the inner wall of the cavity is rotatably connected with a guide roller through a pin shaft, and the surface of the guide roller is in sliding connection with the surface of the extension rod.
Preferably, one end of the rotating rod penetrating out of the cavity is fixedly connected with a rotating ball, and anti-skid grains are arranged on the surface of the rotating ball.
Preferably, the limiting assembly comprises a limiting plate and a limiting groove, the limiting plate is fixedly connected to the surface of the threaded sleeve plate, the limiting groove is formed in the bottom of the inner wall of the cavity, and the inner wall of the limiting groove is in sliding connection with and matched with the surface of the limiting plate.
Preferably, the clamping component comprises a clamping block and a clamping groove plate, the clamping block is fixedly connected to the right side of the extension rod, the clamping groove plate is fixedly connected to the top of the threaded sleeve plate, and the surface of the clamping groove plate is clamped and matched with the surface of the clamping block.
Compared with the prior art, the utility model has the beneficial effects that: the operating head can be sealed or leaked through the locking groove and the sealing cover, the rotating ball can drive the rotating rod to rotate, the rotating rod can drive the driving bevel gear to rotate, the driving bevel gear can drive the driven bevel gear to rotate, the driven bevel gear can drive the threaded rod to rotate, the threaded rod can drive the threaded sleeve plate to move under the action of the limiting component, the threaded sleeve plate can drive the extension rod to move, the suction hose can stretch to a certain degree under the action of the extension rod, the suction groove can enhance the suction strength, the stable movement of the extension rod is ensured through the arrangement of the guide roller, when the worker needs to secondarily use the sterilized main body pipe, the worker can remove the fixed state between the clamping block and the clamping groove plate, and further fixedly install a new extension rod on the clamping groove plate for secondary use, the position blocking ring can play a role in blocking and fixing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of the utility model at A;
fig. 4 is an enlarged view of the present invention at B.
In the figure: 1. a main body tube; 2. a holding rod; 3. an outlet port; 4. a suction hose; 5. an extension pole; 6. an attraction groove; 7. a rotating rod; 8. a driving bevel gear; 9. a stabilizing plate; 10. a threaded rod; 11. a driven bevel gear; 12. a threaded bushing plate; 13. an operating head; 14. a position blocking ring; 15. a locking groove; 16. a sealing cover; 17. a guide roller; 18. rotating the ball; 19. a limiting plate; 20. a limiting groove; 21. a clamping block; 22. a slot clamping plate.
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.
In embodiment 1, please refer to fig. 1 to 4, the present invention provides a technical solution: a disposable laparoscopic surgical instrument with a suction function comprises a main body tube 1, a holding rod 2 is fixedly connected to the surface of the main body tube 1 close to the right end of the main body tube 1, a discharge port 3 is connected to the right end of the main body tube 1, a cavity is formed in the main body tube 1, a suction hose 4 is connected to the surface of the discharge port 3, the suction hose 4 is located in the cavity, an extension rod 5 is connected to the left end of the suction hose 4, a suction groove 6 is formed in the extension rod 5, a rotating rod 7 is rotatably connected to the inner wall of the cavity through a bearing, a driving bevel gear 8 is fixedly connected to one end of the rotating rod 7, the rotating rod 7 can drive the driving bevel gear 8 to rotate, a stabilizing plate 9 is fixedly connected to the left side of the cavity close to the inner wall of the cavity, a threaded rod 10 is rotatably connected to the surface of the stabilizing plate 9 through a bearing, a driven bevel gear 11 is fixedly connected to the right end of the threaded rod 10, and the driven bevel gear 11 can drive the threaded rod 10 to rotate, driven bevel gear 11's surface is connected with initiative bevel gear 8's surface meshing, and initiative bevel gear 8 rotates and can drive driven bevel gear 11 and rotate, and the surperficial threaded connection of threaded rod 10 has screw sleeve board 12, and the surface of screw sleeve board 12 is connected with spacing subassembly, and the top of screw sleeve board 12 is connected with the joint subassembly, and the joint subassembly is connected with extension rod 5's right side, and extension rod 5's left side is connected with operating head 13.
Furthermore, the outer surface of the main pipe 1 is fixedly provided with a position blocking ring 14, the position blocking ring 14 is made of anticorrosive rubber, and the position blocking ring 14 can play a role in blocking and fixing.
Further, the overall shape of the suction groove 6 is divided into two ends, the length and width of the suction groove 6 on the left side are smaller than those of the suction groove 6 on the right side, and the suction groove 6 can enhance the suction strength.
Further, the surface of the inner wall of the cavity is rotatably connected with a guide roller 17 through a pin shaft, the surface of the guide roller 17 is slidably connected with the surface of the extension rod 5, and the smooth movement of the extension rod 5 is ensured through the arrangement of the guide roller 17.
Furthermore, one end of the rotating rod 7 penetrating through the cavity is fixedly connected with a rotating ball 18, and anti-skid lines are formed in the surface of the rotating ball 18, so that the rotating rod 7 can be rotated by a worker more easily.
Further, spacing subassembly includes limiting plate 19 and spacing groove 20, and limiting plate 19 fixed connection is on the surface of threaded sleeve plate 12, and spacing groove 20 is seted up on the bottom of cavity inner wall, and the inner wall of spacing groove 20 and the sliding surface connection and the adaptation of limiting plate 19, through the setting of limiting plate 19 and spacing groove 20, spacing has been carried out to the movement track of threaded sleeve plate 12 for threaded rod 10 rotates and to be driven threaded sleeve plate 12 and remove.
Further, the joint subassembly includes fixture block 21 and draw-in groove board 22, and fixture block 21 fixed connection is on the right side of extension rod 5, and draw-in groove board 22 fixed connection is on the top of screw thread lagging 12, and draw-in groove board 22's surface and fixture block 21's surface joint and adaptation through fixture block 21 and draw-in groove board 22's setting, and the staff of being convenient for carries out the change of extension rod 5.
Embodiment 2, please refer to fig. 1 to 4, the difference between this embodiment and embodiment 1 is: locking groove 15 has been seted up on the left side of main part pipe 1, and the inner wall joint of locking groove 15 has sealed lid 16, can seal or spill the operating head through locking groove 15 and sealed lid 16.
The working principle is as follows: when the disposable laparoscopic surgical instrument with the suction function is used, a worker can take the laparoscopic surgical instrument out of a sterilizing box (not shown in the figure), the worker can take the laparoscopic surgical instrument through the holding rod 2, when the worker needs to use the laparoscopic surgical instrument, the worker can remove the locking effect of the locking groove 15, so that the sealing cover 16 can be separated from the surface of the laparoscopic surgical instrument, and further the laparoscopic surgical instrument can be used, when the worker needs to change the length of the laparoscopic surgical instrument, the worker can rotate the rotating ball 18, the rotating ball 18 can drive the rotating rod 7 to rotate, the rotating rod 7 can drive the driving bevel gear 8 to rotate, the driving bevel gear 8 can drive the driven bevel gear 11 to rotate, the driven bevel gear 11 can drive the threaded rod 10 to rotate, setting through limiting plate 19 and spacing groove 20, the movement track to screw sleeve plate 12 has carried on spacingly, make threaded rod 10 rotate and to drive screw sleeve plate 12 and remove, screw sleeve plate 12 removes and to drive extension rod 5 and remove, and attract hose 4 to carry out the tensile to a certain extent under extension rod 5's effect, attract groove 6 can strengthen the attraction strength, setting through guide roll 17, the steady movement of extension rod 5 has been guaranteed, when the staff needs the main part pipe 1 after the secondary usage disinfection, the staff can relieve the fixed state between fixture block 21 and the draw-in groove board 22, and then carry out the secondary usage on draw-in groove board 22 with new extension rod 5 fixed mounting, stop ring 14 can play and stop and fixed effect, the work of giving the staff has brought the facility.
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 (8)
1. The utility model provides a disposable laparoscopic surgery apparatus of function is attracted in area, includes main part pipe (1), be close to on main part pipe (1) its right-hand member's fixed surface be connected with holding rod (2), its characterized in that: the right end of the main body pipe (1) is connected with a discharge port (3), a cavity is formed in the main body pipe (1), the surface of the discharge port (3) is connected with an attraction hose (4), the attraction hose (4) is located in the cavity, the left end of the attraction hose (4) is connected with an extension rod (5), an attraction groove (6) is formed in the extension rod (5), the inner wall of the cavity is rotatably connected with a rotating rod (7) through a bearing, one end of the rotating rod (7) is fixedly connected with a driving bevel gear (8), the left side of the cavity close to the inner wall of the rotating rod is fixedly connected with a stabilizing plate (9), the surface of the stabilizing plate (9) is rotatably connected with a threaded rod (10) through a bearing, the right end of the threaded rod (10) is fixedly connected with a driven bevel gear (11), and the surface of the driven bevel gear (11) is meshed with the surface of the driving bevel gear (8), the surperficial threaded connection of threaded rod (10) has screw sleeve board (12), the surface of screw sleeve board (12) is connected with spacing subassembly, the top of screw sleeve board (12) is connected with the joint subassembly, the joint subassembly is connected with the right side of extension rod (5), the left side of extension rod (5) is connected with operating head (13).
2. The disposable laparoscopic surgical instrument with a suction function according to claim 1, wherein: the outer surface of the main body pipe (1) is fixedly provided with a position blocking ring (14), and the position blocking ring (14) is made of anticorrosive rubber.
3. The disposable laparoscopic surgical instrument with a suction function according to claim 1, wherein: the whole shape of the suction groove (6) is divided into two ends, and the length and the width of the suction groove (6) positioned on the left side are smaller than those of the suction groove (6) positioned on the right side.
4. The disposable laparoscopic surgical instrument with a suction function according to claim 1, wherein: locking groove (15) have been seted up in the left side of main part pipe (1), the inner wall joint of locking groove (15) has sealed lid (16).
5. The disposable laparoscopic surgical instrument with a suction function according to claim 1, wherein: the surface of the inner wall of the cavity is rotatably connected with a guide roller (17) through a pin shaft, and the surface of the guide roller (17) is in sliding connection with the surface of the extension rod (5).
6. The disposable laparoscopic surgical instrument with a suction function according to claim 1, wherein: one end of the rotating rod (7) penetrating through the cavity is fixedly connected with a rotating ball (18), and anti-skid grains are arranged on the surface of the rotating ball (18).
7. The disposable laparoscopic surgical instrument with a suction function according to claim 1, wherein: the limiting assembly comprises a limiting plate (19) and a limiting groove (20), the limiting plate (19) is fixedly connected to the surface of the threaded sleeve plate (12), the limiting groove (20) is formed in the bottom of the inner wall of the cavity, and the inner wall of the limiting groove (20) is connected with the limiting plate (19) in a sliding mode and matched with the limiting groove.
8. The disposable laparoscopic surgical instrument with a suction function according to claim 1, wherein: the clamping assembly comprises a clamping block (21) and a clamping groove plate (22), the clamping block (21) is fixedly connected to the right side of the extension rod (5), the clamping groove plate (22) is fixedly connected to the top of the threaded sleeve plate (12), and the surface of the clamping groove plate (22) is clamped with the surface of the clamping block (21) and matched with the surface of the clamping groove plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123251371.1U CN216876570U (en) | 2021-12-23 | 2021-12-23 | Disposable laparoscopic surgical instrument with suction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123251371.1U CN216876570U (en) | 2021-12-23 | 2021-12-23 | Disposable laparoscopic surgical instrument with suction function |
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| Publication Number | Publication Date |
|---|---|
| CN216876570U true CN216876570U (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123251371.1U Active CN216876570U (en) | 2021-12-23 | 2021-12-23 | Disposable laparoscopic surgical instrument with suction function |
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| CN (1) | CN216876570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117918909A (en) * | 2024-03-22 | 2024-04-26 | 湘潭市中心医院 | Hitching type suction device for surgical operation |
-
2021
- 2021-12-23 CN CN202123251371.1U patent/CN216876570U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117918909A (en) * | 2024-03-22 | 2024-04-26 | 湘潭市中心医院 | Hitching type suction device for surgical operation |
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