CN214907754U - Surgical forceps with negative pressure suction tube - Google Patents
Surgical forceps with negative pressure suction tube Download PDFInfo
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- CN214907754U CN214907754U CN202120892370.6U CN202120892370U CN214907754U CN 214907754 U CN214907754 U CN 214907754U CN 202120892370 U CN202120892370 U CN 202120892370U CN 214907754 U CN214907754 U CN 214907754U
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- fixedly connected
- rod
- surgical forceps
- negative pressure
- tweezers
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Abstract
The utility model provides a surgical forceps with negative pressure suction tube relates to tweezers technical field, including operation tweezers, trachea and anticreep device, operation tweezers's inner wall fixedly connected with straw, the trachea is located one side setting of operation tweezers, operation tweezers's surface is provided with the anticreep device, the anticreep device includes the slide bar, the number of slide bar has two, the slide bar is connected with operation tweezers's fixed surface, the sliding surface of slide bar is connected with the shift ring, the trachea is close to the solid fixed ring of one side fixedly connected with of shift ring. The utility model discloses, through setting up the anticreep device, effectively protect the pipe of negative pressure suction tube in the tweezers, and then avoided tweezers to lead to the phenomenon that the pipe drops when using because the effect of external force, and then reduced the maintenance cycle of equipment, improved the stability of equipment.
Description
Technical Field
The utility model relates to a tweezers technical field especially relates to a surgical tweezers with vacuum aspiration tube.
Background
Tweezers are a tool used for clamping blocky objects, metal particles, hairs, thorns and other small things. It can also be used for repairing mobile phone to clamp wire, element and IC pin.
At present, most of existing tweezers are easy to drag a catheter due to moving, so that the catheter is easy to fall off, equipment of the tweezers cannot be normally used, and the tweezers need to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the catheter is easy to drop off when the tweezers in the prior art clamp articles, and providing the surgical tweezers with the negative pressure suction tube.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a surgical forceps with vacuum aspiration pipe, includes operation tweezers, trachea and anticreep device, the inner wall fixedly connected with straw of operation tweezers, the trachea is located one side setting of operation tweezers, the surface of operation tweezers is provided with the anticreep device, the anticreep device includes the slide bar, the number of slide bar has two, the slide bar is connected with the fixed surface of operation tweezers, the sliding surface of slide bar is connected with the shift ring, the trachea is close to the solid fixed ring of one side fixedly connected with of shift ring, the fixed cover that two symmetries of solid fixed ring's inner wall fixedly connected with set up, the inner wall sliding connection of fixed cover and shift ring.
Preferably, the inner wall of fixed cover fixedly connected with dead lever, the surperficial sliding connection of dead lever has the stopper, the stopper respectively with the inner wall sliding connection of fixed cover and shifting ring.
Preferably, one side of the sliding rod, which is close to the moving ring, is fixedly connected with a compression spring, and one side of the moving ring, which is close to the sliding rod, is fixedly connected with the compression spring.
Preferably, one side of the limiting block close to the fixed rod is fixedly connected with an expansion spring, and one side of the fixed rod close to the limiting block is fixedly connected with the expansion spring.
Preferably, the surface of operation tweezers is provided with protector, protector includes the locating lever, the number of locating lever has two, the locating lever is connected with the fixed surface of operation tweezers, the surface of locating lever is connected with the protecting crust that two symmetries set up through torsion spring rotation, the fixed surface of protecting crust is connected with the kelly, the sliding surface of kelly is connected with the fixture block, the inner wall sliding connection of fixture block and protecting crust, the fixed surface of protecting crust is connected with the carriage release lever, the sliding surface of carriage release lever is connected with the gag lever post that two symmetries set up, the surface sliding connection of gag lever post and fixture block.
Preferably, one side of the clamping block, which is close to the clamping rod, is fixedly connected with a pulling spring, and one side of the clamping rod, which is close to the clamping block, is fixedly connected with the pulling spring.
Preferably, the moving rod is sleeved with a limiting spring, and two ends of the limiting spring are respectively fixedly connected with the surfaces of the two limiting rods.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, the anti-drop device is arranged, when the utility model is needed to be used, the movable ring is pulled to one side, the compression spring is stressed and deformed to generate elastic force, the limit block is pressed to one side, the expansion spring is stressed and deformed to generate elastic force, the fixing ring is moved, the fixing sleeve is inserted in the movable ring, the limit block is loosened, the expansion spring releases the elastic force, the limit block is pushed to one side to be propped against the surface of the movable ring, the use of the movable ring can be completed, when the movable ring is needed to be opened, the limit block is pressed to one side, the expansion spring is stressed and deformed to generate elastic force, the limit block loses the constraint on the movable ring, the compression spring releases the elastic force, the movable ring is pulled to one side, the movable ring can be opened, the guide pipe of the negative pressure suction pipe in the tweezers is effectively protected by the anti-drop device, and the phenomenon that the guide pipe drops off due to the external force when the tweezers are used is avoided, and further, the maintenance period of the equipment is reduced, and the stability of the equipment is improved.
2. In the utility model, through arranging the protective device, when the protection is needed, the protective shell is rotated to one side, the torsion spring is stressed and deformed to generate elastic force, the limiting rod is pushed to one side, the limiting spring is stressed and deformed to generate elastic force, the clamping block is pressed to one side close to the protective shell, the spring is pulled to be stressed and deformed to generate elastic force, the clamping block is inserted in the protective shell, the limiting rod is loosened, the limiting spring releases the elastic force, the limiting rod is pushed to two sides and is abutted against the surface of the clamping block, the protection is completed, when the protective shell is needed to be opened, the limiting rod is pushed to one side, the limiting spring is stressed and deformed to generate elastic force, the limiting rod loses the constraint on the clamping block, the spring is pulled to release the elastic force, the clamping block is pulled to one side, the clamping block loses the constraint on the protective shell, the torsion spring releases the elastic force, the protective shell returns to the original position, and the opening of the protective shell can be completed, through setting up protector, effectively protect the head of tweezers, and then avoided the tip of tweezers easily to build up a large amount of dusts and cause its condition that causes the user to infect when using, and then improved the security of tweezers, reduced the infection risk.
Drawings
FIG. 1 is a schematic perspective view of a pair of surgical forceps with a vacuum suction tube according to the present invention;
fig. 2 is a schematic structural view of a portion a in fig. 1 of the surgical forceps with the negative pressure suction tube of the present invention;
FIG. 3 is a schematic view of the explosion structure of the surgical forceps with the vacuum suction tube according to the present invention;
FIG. 4 is a schematic view of the explosion structure of the anti-separation device in the surgical forceps with the vacuum suction tube of the present invention;
fig. 5 is an illustration of the explosion structure of the surgical forceps protecting device with the vacuum suction tube of the present invention.
Illustration of the drawings: 1. surgical forceps; 2. a straw; 3. an air tube; 4. an anti-drop device; 41. a slide bar; 42. a moving ring; 43. a fixing ring; 44. a limiting block; 45. fixing a sleeve; 46. fixing the rod; 5. a guard; 51. positioning a rod; 52. a limiting rod; 53. a travel bar; 54. a clamping rod; 55. a protective shell; 56. and (7) clamping blocks.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Example 1, as shown in fig. 1 to 5, a surgical forceps with a negative pressure suction tube includes a surgical forceps 1, an air tube 3, and an anti-separation device 4, wherein a suction tube 2 is fixedly connected to an inner wall of the surgical forceps 1, the air tube 3 is disposed at one side of the surgical forceps 1, and the anti-separation device 4 is disposed on a surface of the surgical forceps 1.
The specific arrangement and function of the retaining device 4 and the protecting device 5 will be described in detail below.
As shown in fig. 1 and 4, the anti-falling device 4 includes two sliding rods 41, the number of the sliding rods 41 is two, the sliding rods 41 are fixedly connected with the surface of the surgical forceps 1, the surface of the sliding rods 41 is connected with a moving ring 42, one side of the air tube 3 close to the moving ring 42 is fixedly connected with a fixed ring 43, the inner wall of the fixed ring 43 is fixedly connected with two symmetrically arranged fixed sleeves 45, the fixed sleeves 45 are slidably connected with the inner wall of the moving ring 42, the inner wall of the fixed sleeves 45 is fixedly connected with a fixed rod 46, the surface of the fixed rod 46 is slidably connected with a limit block 44, the limit block 44 is respectively slidably connected with the inner walls of the fixed sleeves 45 and the moving ring 42, one side of the sliding rods 41 close to the moving ring 42 is fixedly connected with a compression spring, one side of the moving ring 42 close to the sliding rods 41 is fixedly connected with the compression spring, one side of the limit block 44 close to the fixed rod 46 is fixedly connected with the compression spring, the problem that the catheter is forced to fall off is prevented.
The whole anti-drop device 4 has the effects that through the anti-drop device 4, when the device is needed to be used, the movable ring 42 is pulled to one side, the compression spring is stressed and deformed to generate elastic force, the limiting block 44 is pressed to one side, the expansion spring is stressed and deformed to generate elastic force, the fixing ring 43 is moved, the fixing sleeve 45 is inserted in the movable ring 42, the limiting block 44 is loosened, the expansion spring releases the elastic force, the limiting block 44 is pushed to one side, the limiting block 44 is abutted against the surface of the movable ring 42, the use of the device can be completed, when the device is needed to be opened, the limiting block 44 is pressed to one side, the expansion spring is stressed and deformed to generate elastic force, the limiting block 44 loses the constraint on the movable ring 42, the compression spring releases the elastic force, the movable ring 42 is pulled to one side, the opening of the device can be completed, through the arrangement of the anti-drop device 4, the guide pipe of the negative pressure suction pipe in the tweezers can be effectively protected, and then avoided tweezers to lead to the phenomenon that the pipe drops because of the effect of external force when using, and then reduced the maintenance cycle of equipment, improved the stability of equipment.
As shown in fig. 1 and 5, the protection device 5 includes two positioning rods 51, the two positioning rods 51 are provided, the positioning rods 51 are fixedly connected to the surface of the surgical forceps 1, the surface of the positioning rods 51 is rotatably connected to two symmetrically arranged protective shells 55 through torsion springs, the surface of each protective shell 55 is fixedly connected to a clamping rod 54, the surface of each clamping rod 54 is slidably connected to a clamping block 56, the clamping block 56 is slidably connected to the inner wall of the corresponding protective shell 55, the surface of each protective shell 55 is fixedly connected to a moving rod 53, the surface of each moving rod 53 is slidably connected to two symmetrically arranged limiting rods 52, the limiting rods 52 are slidably connected to the surfaces of the clamping blocks 56, one side of each clamping block 56, which is close to the corresponding clamping block 54, is fixedly connected to a pulling spring, one side of each clamping rod 54, which is close to the corresponding clamping block 56, the corresponding limiting spring is sleeved on the moving rod 53, and two ends of the corresponding limiting spring are respectively fixedly connected to the surfaces of the two limiting rods 52, preventing the surface from falling into dust.
The whole protection device 5 achieves the effects that through the arrangement of the protection device 5, when protection is needed, the protection shell 55 is rotated to one side, the torsion spring is stressed and deformed to generate elastic force, the limiting rod 52 is pushed to one side, the limiting spring is stressed and deformed to generate elastic force, the clamping block 56 is pressed to one side close to the protection shell 55, the spring is pulled to be stressed and deformed to generate elastic force, the clamping block 56 is inserted into the protection shell 55, the limiting rod 52 is loosened, the limiting spring releases the elastic force, the limiting rod 52 is pushed to two sides, the limiting rod 52 is abutted against the surface of the clamping block 56, protection can be completed, when the protection device is needed to be opened, the limiting rod 52 is pushed to one side, the limiting spring is stressed and deformed to generate elastic force, the limiting rod 52 loses constraint on the clamping block 56, the spring is pulled to release the elastic force, the clamping block 56 is pulled to one side, the clamping block 56 loses constraint on the protection shell 55, and the torsion spring releases the elastic force, with it return the normal position, can accomplish and open it, through setting up protector 5, effectively protect the head of tweezers, and then avoided the tip of tweezers easily to collect up a large amount of dusts and cause the condition that it caused the user to infect when using, and then improved the security of tweezers, reduced the infection risk.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a surgical forceps with negative pressure suction tube, includes surgical forceps (1), trachea (3) and anticreep device (4), its characterized in that: the inner wall fixedly connected with straw (2) of operation tweezers (1), trachea (3) are located one side setting of operation tweezers (1), the surface of operation tweezers (1) is provided with anticreep device (4), anticreep device (4) include slide bar (41), the number of slide bar (41) has two, the fixed surface of slide bar (41) and operation tweezers (1) is connected, the sliding surface of slide bar (41) is connected with shift ring (42), trachea (3) are close to one side fixedly connected with solid fixed ring (43) of shift ring (42), fixed cover (45) that the two symmetries of inner wall fixedly connected with of solid fixed ring (43) set up, the inner wall sliding connection of fixed cover (45) and shift ring (42).
2. The surgical forceps with negative pressure aspiration tube of claim 1, wherein: the inner wall fixedly connected with dead lever (46) of fixed cover (45), the surperficial sliding connection of dead lever (46) has stopper (44), stopper (44) respectively with the inner wall sliding connection of fixed cover (45) and shift ring (42).
3. The surgical forceps with negative pressure aspiration tube of claim 1, wherein: one side of the sliding rod (41) close to the moving ring (42) is fixedly connected with a compression spring, and one side of the moving ring (42) close to the sliding rod (41) is fixedly connected with the compression spring.
4. The surgical forceps with negative pressure aspiration tube of claim 2, wherein: one side of the limiting block (44) close to the fixing rod (46) is fixedly connected with an expansion spring, and one side of the fixing rod (46) close to the limiting block (44) is fixedly connected with the expansion spring.
5. The surgical forceps with negative pressure aspiration tube of claim 1, wherein: the surface of the surgical forceps (1) is provided with a protective device (5), the protective device (5) comprises a positioning rod (51), the number of the positioning rods (51) is two, the positioning rods (51) are fixedly connected with the surface of the surgical forceps (1), the surface of the positioning rod (51) is rotationally connected with two symmetrically arranged protective shells (55) through a torsion spring, a clamping rod (54) is fixedly connected to the surface of the protective shell (55), a clamping block (56) is connected to the surface of the clamping rod (54) in a sliding manner, the clamping block (56) is connected with the inner wall of the protective shell (55) in a sliding way, the surface of the protective shell (55) is fixedly connected with a movable rod (53), the surface of the moving rod (53) is connected with two symmetrically arranged limiting rods (52) in a sliding manner, and the limiting rods (52) are connected with the surface of the clamping blocks (56) in a sliding manner.
6. The surgical forceps with negative pressure aspiration tube of claim 5, wherein: one side of the clamping block (56) close to the clamping rod (54) is fixedly connected with a pulling spring, and one side of the clamping rod (54) close to the clamping block (56) is fixedly connected with the pulling spring.
7. The surgical forceps with negative pressure aspiration tube of claim 5, wherein: the movable rod (53) is sleeved with a limiting spring, and two ends of the limiting spring are fixedly connected with the surfaces of the two limiting rods (52) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120892370.6U CN214907754U (en) | 2021-04-27 | 2021-04-27 | Surgical forceps with negative pressure suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120892370.6U CN214907754U (en) | 2021-04-27 | 2021-04-27 | Surgical forceps with negative pressure suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214907754U true CN214907754U (en) | 2021-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120892370.6U Active CN214907754U (en) | 2021-04-27 | 2021-04-27 | Surgical forceps with negative pressure suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214907754U (en) |
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2021
- 2021-04-27 CN CN202120892370.6U patent/CN214907754U/en active Active
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