CN220275658U - Prevent tissue pincers that pinch wound - Google Patents
Prevent tissue pincers that pinch wound Download PDFInfo
- Publication number
- CN220275658U CN220275658U CN202222841779.2U CN202222841779U CN220275658U CN 220275658 U CN220275658 U CN 220275658U CN 202222841779 U CN202222841779 U CN 202222841779U CN 220275658 U CN220275658 U CN 220275658U
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- CN
- China
- Prior art keywords
- rod
- clamp
- tissue
- pinch
- pull ring
- Prior art date
- 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.)
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- 210000000080 chela (arthropods) Anatomy 0.000 title description 6
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 208000027418 Wounds and injury Diseases 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 210000001519 tissue Anatomy 0.000 description 35
- 210000003128 head Anatomy 0.000 description 15
- 210000004204 blood vessel Anatomy 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000003811 finger Anatomy 0.000 description 3
- 210000001331 nose Anatomy 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of medical appliances, in particular to a tissue clamp capable of preventing clamping injury, which comprises a clamp rod and a clamping injury preventing structure positioned in the clamp rod; the surface of the clamp rod is provided with a movable groove, the outside of the movable groove is sleeved with a pull ring, one end of the pull ring is connected with a clamping structure, a connecting rod is fixed above the clamp rod, the outside of the connecting rod is sleeved with an elbow protection pipe, and the tail end of the connecting rod is fixedly provided with a clamp head. According to the utility model, the slidable protective sliding block is arranged at the bottom of the pull ring, and the protective sliding block is limited through the limiting rod, so that the position of the pull ring can be limited, excessive sliding of the pull ring is avoided, and the tissue clamp is driven to rotate inwards excessively.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a pair of tissue forceps capable of preventing clamping injury.
Background
The tissue forceps are generally used for clamping soft tissues and are not easy to slip, such as clamping and traction of the resected lesion parts, so that the operation is facilitated, and the gauze pad and subcutaneous tissues at the edge of the incision are clamped to avoid the tissue in the incision from being polluted.
A nasal tissue forceps with a publication number of CN215306433U relates to the technical field of medical appliances through retrieval. The clamp comprises a clamp head, a handle, a pull rod and a pull rod pipeline, wherein the handle comprises a front handle and a rear handle, the front handle is hinged with the rear handle through a rotating wheel, the two ends of the pull rod pipeline are connected with the front handle and the clamp head, the pull rod is arranged in the pull rod pipeline in a penetrating way, and the pull rod is fixed with the head of the rear handle; the pull rod is provided with a bending part which is bent at 70-80 degrees. The nose tissue forceps have the advantage of being simple and convenient to operate, and are convenient to extract and test nose tissues.
However, the nasal tissue forceps can have the effects of sampling, cutting and stopping bleeding according to different shapes of forceps heads under the general condition, and the occlusion force of the nasal tissue forceps is manually controlled by a doctor to clamp a blood vessel so as to avoid bleeding.
Disclosure of Invention
The utility model aims to provide a tissue clamp capable of preventing clamping injury, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an anti-pinch tissue clamp comprises a clamp rod and an anti-pinch structure positioned in the clamp rod;
the surface of the clamp rod is provided with a movable groove, the outside of the movable groove is sleeved with a pull ring, one end of the pull ring is connected with a clamping structure, a connecting rod is fixed above the clamp rod, the outside of the connecting rod is sleeved with an elbow protection pipe, the tail end of the connecting rod is fixedly provided with a clamp head, and a fixing ring is fixed below the clamp rod.
Preferably, the anti-pinch structure comprises a protective sliding block arranged in the movable groove, a limit rod is arranged on one side of the movable groove, a supporting spring is sleeved on the surface of the limit rod, and one end of the supporting spring is connected with an anti-falling piece.
Preferably, the limiting rod is elastically connected with the clamp rod through a supporting spring, one end of the limiting rod penetrates through the clamp rod, and a clamping hole matched with the limiting rod is formed in one side of the protective sliding block.
Preferably, the clamping structure comprises a transmission steel wire fixed at one end of the pull ring, the tail end of the transmission steel wire is connected with a transmission head, one end of the transmission head is fixed with a telescopic rod, the surface of the telescopic rod is sleeved with a reset spring, and a supporting piece is fixed outside the telescopic rod.
Preferably, the clamping structure further comprises a clamping connecting rod arranged on the telescopic rod, one end of the clamping connecting rod is connected with a tissue clamp, and the tail end of the tissue clamp is provided with a connecting piece.
Preferably, the tissue clamp is pinned to the clamping link and the tissue clamp rotates with the engagement member.
Preferably, the transmission steel wire is fixedly connected with the pulling ring, the transmission head is elastically connected with the supporting piece through a reset spring, and the telescopic rod penetrates through the supporting piece.
The above description shows that, by the above technical solution of the present application, the technical problem to be solved by the present application can be necessarily solved.
Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:
according to the utility model, the slidable protective sliding block is arranged at the bottom of the pull ring, and is limited by the limiting rod, so that the position of the pull ring can be limited, excessive sliding of the pull ring is avoided, and the tissue clamp is driven to rotate inwards excessively, so that nasal cavity tissues are injured by the clamp, and even a young doctor can freely master the clamping force.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the connecting rod of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 according to the present utility model;
fig. 4 is a schematic view of a partial structure of a clamp lever according to the present utility model.
In the figure: 1. a fixing ring; 2. pulling the ring; 3. a movable groove; 4. a clamp lever; 5. a connecting rod; 6. an elbow protection tube; 7. a tissue clamp; 8. a clamp head; 9. a linking member; 10. clamping the connecting rod; 11. a telescopic rod; 12. a return spring; 13. a transmission head; 14. a transmission steel wire; 15. a limit rod; 16. a protective slide block; 17. a support spring; 18. an anti-falling member; 19. and a support.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Description of the preferred embodiments
As shown in fig. 1 and 2, the present utility model provides a technical solution: an anti-pinch tissue clamp comprises a clamp rod 4 and an anti-pinch structure positioned in the clamp rod 4;
the movable groove 3 has been seted up on the surface of the pincers pole 4, and the outside cover in movable groove 3 is equipped with pull ring 2, and the one end of pull ring 2 is connected with the clamping structure, and the top of pincers pole 4 is fixed with connecting rod 5, and the outside cover of connecting rod 5 is equipped with elbow protection tube 6, and the end of connecting rod 5 is fixed with binding clip 8, and the below of pincers pole 4 is fixed with solid fixed ring 1, when needs carry out the centre gripping to tissue or blood vessel, and the index finger middle finger passes pull ring 2, and the thumb penetrates solid fixed ring 1 and makes things convenient for handheld tissue pincers.
Example two
The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:
as shown in fig. 1, 2 and 3, as a preferred embodiment, on the basis of the above manner, the anti-pinching structure further includes a protection slider 16 disposed inside the movable groove 3, a stop lever 15 is disposed on one side of the movable groove 3, a support spring 17 is sleeved on the surface of the stop lever 15, one end of the support spring 17 is connected with a release preventing member 18, the stop lever 15 is elastically connected with the clamp rod 4 through the support spring 17, one end of the stop lever 15 penetrates through the inside of the clamp rod 4, a clamping hole matched with the stop lever 15 is formed on one side of the protection slider 16, the protection slider 16 is pushed to slide in the movable groove 3, and the pull ring 2 is pushed to move upwards, at this time, the stop lever 15 is pulled, the support spring 17 is pressed inwards, after the protection slider 16 slides freely to the position of the stop lever 15, the stop lever 15 is inserted into the protection slider 16 by using the elastic force of the support spring 17, and the protection slider 16 is limited.
As shown in fig. 1, fig. 2 and fig. 4, as a preferred embodiment, further, based on the above manner, the clamping structure includes a transmission steel wire 14 fixed at one end of the pull ring 2, and the end of the transmission steel wire 14 is connected with a transmission head 13, one end of the transmission head 13 is fixed with a telescopic rod 11, and the surface of the telescopic rod 11 is sleeved with a return spring 12, a supporting member 19 is fixed outside the telescopic rod 11, the transmission steel wire 14 is fixedly connected with the pull ring 2, the transmission head 13 is elastically connected with the supporting member 19 through the return spring 12, and the telescopic rod 11 penetrates through the inside of the supporting member 19, the clamping structure further includes a clamping connecting rod 10 mounted on the telescopic rod 11, one end of the clamping connecting rod 10 is connected with a tissue clamp 7, the end of the tissue clamp 7 is mounted with a connecting member 9, the tissue clamp 7 is pinned with the clamping connecting rod 10, and the tissue clamp 7 and the connecting member 9 are rotated, at the moment, the pull ring 2 is pressed downwards, the transmission head 13 is driven to move downwards by the transmission steel wire 14, and the telescopic rod 11 is driven to move downwards, and the clamping rod 10 is simultaneously rotated, and the clamping rod 7 is driven to rotate inwards, and the tissue clamp 7 is driven to rotate inwards.
From the above, it can be seen that:
the utility model aims at the technical problems that: the existing tissue forceps manually control the occlusion force of the tissue forceps by a doctor, clamp the blood vessel, and avoid bleeding; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:
when the clamping force of the tissue clamp 7 needs to be adjusted, the protective sliding block 16 is pushed to slide in the movable groove 3, the pull ring 2 is pushed to move upwards, the limiting rod 15 is pulled at the moment, the supporting spring 17 is pressed inwards, the protective sliding block 16 is enabled to slide freely to the position of the limiting rod 15, the limiting rod 15 is inserted into the protective sliding block 16 by utilizing the elastic acting force of the supporting spring 17, the protective sliding block 16 is limited, at the moment, the pull ring 2 cannot move downwards to the bottom of the movable groove 3 in a transitional manner, so that the pull ring 2 is limited, when tissue or blood vessels need to be clamped, a middle finger penetrates through the pull ring 2, a thumb penetrates through the fixed ring 1 to press the pull ring 2 downwards, at the moment, the pull ring 2 can drive the transmission head 13 to move downwards through the transmission steel wire 14 and drive the telescopic rod 11 to move downwards, the clamping connecting rod 10 is simultaneously rotated to drive the tissue clamp 7 to rotate inwards, the length of the movable groove 3 is matched with the rotatable range of the tissue clamp 7, and when the pull ring 2 is mutually attached, so that the tissue clamp 7 cannot be completely meshed when the movement progress of the pull ring 2 and the protective sliding block 16 is adjusted, so that the anti-damage effect is achieved;
through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:
according to the utility model, the slidable protective slide block 16 is arranged at the bottom of the pull ring 2, and the protective slide block 16 is limited by the limiting rod 15, so that the position of the pull ring 2 can be limited, and the excessive sliding of the pull ring 2 is avoided, and the tissue clamp 7 is driven to rotate inwards excessively, so that nasal tissues are injured by clamping, and even a young doctor can freely master the clamping force.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. An anti-pinch tissue clamp is characterized by comprising a clamp rod (4) and an anti-pinch structure positioned in the clamp rod (4);
the clamp is characterized in that the surface of the clamp rod (4) is provided with a movable groove (3), the outside of the movable groove (3) is sleeved with a pull ring (2), one end of the pull ring (2) is connected with a clamping structure, a connecting rod (5) is fixed above the clamp rod (4), an elbow protection tube (6) is sleeved outside the connecting rod (5), the tail end of the connecting rod (5) is fixedly provided with a clamp head (8), and a fixing ring (1) is fixed below the clamp rod (4).
2. The anti-pinch tissue forceps according to claim 1, wherein the anti-pinch structure comprises a protection sliding block (16) arranged inside the movable groove (3), a limit rod (15) is arranged on one side of the movable groove (3), a supporting spring (17) is sleeved on the surface of the limit rod (15), and one end of the supporting spring (17) is connected with an anti-falling piece (18).
3. The anti-pinch tissue forceps according to claim 2, wherein the limiting rod (15) is elastically connected with the forceps rod (4) through a supporting spring (17), one end of the limiting rod (15) penetrates through the forceps rod (4), and a clamping hole matched with the limiting rod (15) is formed in one side of the protective sliding block (16).
4. The anti-pinch tissue forceps according to claim 1, wherein the clamping structure comprises a transmission steel wire (14) fixed at one end of the pull ring (2), a transmission head (13) is connected to the tail end of the transmission steel wire (14), a telescopic rod (11) is fixed at one end of the transmission head (13), a return spring (12) is sleeved on the surface of the telescopic rod (11), and a supporting piece (19) is fixed outside the telescopic rod (11).
5. The anti-pinch tissue forceps according to claim 4, wherein the clamping structure further comprises a clamping connecting rod (10) mounted on the telescopic rod (11), one end of the clamping connecting rod (10) is connected with a tissue clamp (7), and the tail end of the tissue clamp (7) is provided with an engagement piece (9).
6. An anti-snag tissue forceps according to claim 5, characterized in that the tissue gripper (7) is pinned to the gripper bar (10) and the tissue gripper (7) is pivoted to the adapter (9).
7. The anti-pinch tissue forceps according to claim 4, wherein the transmission steel wire (14) is fixedly connected with the pulling ring (2), the transmission head (13) is elastically connected with the supporting piece (19) through the return spring (12), and the telescopic rod (11) penetrates through the supporting piece (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222841779.2U CN220275658U (en) | 2022-10-27 | 2022-10-27 | Prevent tissue pincers that pinch wound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222841779.2U CN220275658U (en) | 2022-10-27 | 2022-10-27 | Prevent tissue pincers that pinch wound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220275658U true CN220275658U (en) | 2024-01-02 |
Family
ID=89328874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222841779.2U Active CN220275658U (en) | 2022-10-27 | 2022-10-27 | Prevent tissue pincers that pinch wound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220275658U (en) |
-
2022
- 2022-10-27 CN CN202222841779.2U patent/CN220275658U/en active Active
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