CN216495598U - Tubular hinge pincers that reset - Google Patents
Tubular hinge pincers that reset Download PDFInfo
- Publication number
- CN216495598U CN216495598U CN202122424416.4U CN202122424416U CN216495598U CN 216495598 U CN216495598 U CN 216495598U CN 202122424416 U CN202122424416 U CN 202122424416U CN 216495598 U CN216495598 U CN 216495598U
- Authority
- CN
- China
- Prior art keywords
- clamp body
- ring
- pincers
- pincers body
- threaded rod
- 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.)
- Expired - Fee Related
Links
- 210000000080 chela (arthropods) Anatomy 0.000 title claims description 40
- 230000000694 effects Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 210000000988 bone and bone Anatomy 0.000 abstract description 2
- 208000010392 Bone Fractures Diseases 0.000 description 10
- 206010017076 Fracture Diseases 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 208000024779 Comminuted Fractures Diseases 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model relates to the technical field of medical instruments, in particular to a tubular hinge resetting clamp which comprises a first clamp body and a second clamp body, wherein the rear ends of the first clamp body and the second clamp body are respectively provided with a ring, the first clamp body and the second clamp body are movably hinged through a hinge shaft, one end, which is not provided with the ring, of the first clamp body is provided with a clamping part, one end, which is not provided with the ring, of the second clamp body is provided with a clamping part, a threaded rod is arranged on the first clamp body, the position, close to the position provided with the ring, of the first clamp body is provided with the threaded rod, the second clamp body is connected with a nut through a movable device, and the nut is in fit connection with the threaded rod through the threaded rod. Has the beneficial effects that: the clamping part arranged in the utility model is of a thin-wall tubular structure, can completely wrap the fracture part of a patient and is convenient to reset; the central angle of the tubular structure is 90 degrees, the tubular structure can be attached to the surface of a long bone of a patient, and a space for temporarily fixing the kirschner wire can be reserved between the two clamping parts after clamping.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a pair of tubular hinge resetting forceps.
Background
The limb fracture is very common in clinic and is mostly caused by high-energy injury, so that the limb fracture is usually comminuted fracture, the number of broken bone pieces at the fracture end is large, the existing treatment tools are reset forceps and steel plates, the contact area of the existing reset forceps and the fracture part of a patient is small, the comminuted fracture is difficult to hold for resetting, the fracture ends of the plurality of reset forceps are required to be used for maintaining stability during resetting, the operation time is delayed, and the resetting effect is influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a tubular hinge reduction forceps, which solves the problem that the contact area of the existing reduction forceps and the fracture part of a patient is small.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cast hinge pincers that reset, includes, the first pincers body, the second pincers body, the first pincers body all is equipped with the ring with second pincers body rear end, it is articulated through hinge pin activity between the first pincers body and the second pincers body, the one end that the first pincers body was not equipped with the ring is equipped with the clamping part, the one end that the second pincers body was not equipped with the ring is equipped with the clamping part, the position that is close to being equipped with the ring on the first pincers body is equipped with the threaded rod, be connected with the nut through the head device on the second pincers body, the nut passes through the threaded rod cooperation with the threaded rod and is connected.
As a further improvement of the utility model, the clamping part is of a thin-wall tubular structure, the cross section of the clamping part is in an arc shape, and the central angle corresponding to the arc is 90 degrees.
As a further improvement of the utility model, the movable device comprises a sliding groove, the sliding groove is arranged in the second clamp body, a sliding block matched with the sliding groove is arranged in the sliding groove, and the block is connected with the nut through a bearing.
As a further improvement of the utility model, the finger ring is changed according to the existing handle design.
Compared with the prior art, the utility model has the following beneficial effects: the clamping part arranged in the utility model is of a thin-wall tubular structure, can completely wrap the fracture part of a patient, and is convenient for reduction; the central angle of the tubular structure is 90 degrees, the tubular structure can be attached to the surface of a long bone of a patient, and a space can be reserved between the two clamping parts for temporarily fixing the kirschner wire after clamping; the threaded rod is matched with the nut, so that the clamping force can be adjusted, and the use by a doctor is facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention
FIG. 2 is a cross-sectional view of a clamping portion of the present invention
FIG. 3 is a schematic view of the structure of the chute of the present invention
In the figure: 1. a first caliper body; 2. a second caliper body; 3. a ring; 4. a clamping portion; 5. a threaded rod; 6. a nut; 7. a chute; 8. a slide block.
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.
The utility model provides a cast hinge pincers that reset, includes, the first pincers body 1, the second pincers body 2, the first pincers body 1 all is equipped with the ring 3 with the 2 rear ends of the second pincers body, and the ring 3 is the integrated into one piece structure with the pincers body, it is articulated through hinge pin activity between the first pincers body 1 and the second pincers body 2, the one end welding that the first pincers body 1 was not equipped with the ring 3 has clamping part 4, the one end that the second pincers body 2 was not equipped with the ring 3 is equipped with clamping part 4, the position that is close to being equipped with the ring 3 on the first pincers body 1 is equipped with threaded rod 5, be connected with nut 6 through the head gear on the second pincers body 2, nut 6 is connected through the cooperation of threaded rod 5 with threaded rod 5.
Clamping part 4 is thin wall tubular structure, and its cross section is circular-arc, and the central angle that the circular arc corresponds is 90, locates clamping part 4 on first pincers body 1 and the second pincers body 2 and can carry out the centre gripping to patient's fracture position, and tubular thin wall structure makes clamping part 4 great with the area of contact of patient's fracture department, makes clamping part 4's centre gripping more stable to after the centre gripping, still can reserve space line ke shi needle between two clamping part 4 and fix convenient to use temporarily.
The movable device comprises a sliding groove 7, the sliding groove 7 is formed in the second clamp body 2, a sliding block 8 matched with the sliding groove 7 is arranged in the sliding groove 7, the sliding block 8 is connected with a nut 6 through a bearing, the nut 6 is rotated, the position of a screw rod can be adjusted, the clamping force of the two clamping portions 4 is adjusted, the clamping portions 4 are fixed, and the stability of the reset clamp is guaranteed.
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 (3)
1. The utility model provides a cast hinge pincers that reset, includes, the first pincers body (1), the second pincers body (2), the first pincers body (1) and the second pincers body (2) rear end all are equipped with ring (3), it is articulated its characterized in that through hinge pin activity between the first pincers body (1) and the second pincers body (2): the one end that first pincers body (1) was not equipped with ring (3) is equipped with clamping part (4), the one end that second pincers body (2) was not equipped with ring (3) is equipped with clamping part (4), the position that is close to on the first pincers body (1) and is equipped with threaded rod (5) near being equipped with ring (3), be connected with nut (6) through the head gear on the second pincers body (2), nut (6) are connected through threaded rod (5) cooperation with threaded rod (5).
2. The tubular hinge pincers of claim 1, wherein: the clamping part (4) is of a thin-wall tubular structure, the cross section of the clamping part is arc-shaped, and the central angle corresponding to the arc is 90 degrees.
3. The tubular hinge pincers of claim 1, wherein: the movable device comprises a sliding groove (7), the sliding groove (7) is arranged inside the second clamp body (2), a sliding block (8) matched with the sliding groove (7) is arranged in the sliding groove (7), and the sliding block (8) is connected with the nut (6) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122424416.4U CN216495598U (en) | 2021-10-09 | 2021-10-09 | Tubular hinge pincers that reset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122424416.4U CN216495598U (en) | 2021-10-09 | 2021-10-09 | Tubular hinge pincers that reset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216495598U true CN216495598U (en) | 2022-05-13 |
Family
ID=81519561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122424416.4U Expired - Fee Related CN216495598U (en) | 2021-10-09 | 2021-10-09 | Tubular hinge pincers that reset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216495598U (en) |
-
2021
- 2021-10-09 CN CN202122424416.4U patent/CN216495598U/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: 20220513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |