CN213758498U - Novel clavicle reduction forceps - Google Patents
Novel clavicle reduction forceps Download PDFInfo
- Publication number
- CN213758498U CN213758498U CN202020546882.2U CN202020546882U CN213758498U CN 213758498 U CN213758498 U CN 213758498U CN 202020546882 U CN202020546882 U CN 202020546882U CN 213758498 U CN213758498 U CN 213758498U
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- China
- Prior art keywords
- clamp arm
- spring
- fixedly connected
- tong arm
- screw rod
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Abstract
The utility model discloses a novel clavicle reduction forceps, including first tong arm, second tong arm, movable groove, connecting axle, pincers handle, through-hole, screw rod, adjusting nut, first spring, connecting block, adjusting bolt, fixed plate, second spring, chuck and fixation nut. The utility model discloses it is rational in infrastructure, through two pincers handles of singlehanded handheld, then through rotating adjusting bolt, adjusting bolt and fixation nut threaded connection, adjusting bolt drives chuck extrusion second spring, thereby adjust the chuck in the inside position of fixed plate, then through holding between the fingers two pincers handles, two pincers handles drive first tong arm and second tong arm respectively and are close to, first tong arm drives screw rod and the inside through-hole sliding connection of second tong arm, the second tong arm drives first spring and compresses along the screw rod, thereby avoid exerting oneself too big, cause the secondary injury to the lock bone.
Description
Technical Field
The utility model relates to a clavicle reduction forceps, in particular to a novel clavicle reduction forceps, which belongs to the technical field of medical appliance application.
Background
The clavicle is S-shaped and arranged between the sternum stem and the acromion, and is the only bony support for connecting the upper limb and the trunk. The clavicle is positioned under the skin and superficial, fracture easily occurs under the action of external force, the incidence rate accounts for 2.6 to 12 percent of the total fracture, most of the fracture occurs in children and young and old, and the fracture of the middle clavicle accounts for 80 percent of the fracture of the clavicle. The incision, reduction and internal fixation of clavicle fracture are common schemes for treating middle clavicle fracture. In the past, when the clavicle fracture is cut and reset clinically, fracture fixing forceps or holders are commonly used.
At present, the fracture fixing forceps or the holder in the prior art cannot adjust the pressing force, when clavicle reduction is carried out, secondary injury can be caused to a patient due to excessive force, tissues around the fracture fixing forceps or the holder often slip or damage when the clavicle is held for reduction, and the fracture end which is good in fracture alignment cannot be fixed sometimes, so that unnecessary loss is caused, and the operation is influenced. Therefore, a novel clavicle reduction forceps is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel clavicle reduction forceps for solving the problems.
The utility model realizes the purpose through the following technical proposal, a novel clavicle reduction forceps comprises a first forceps arm, a second forceps arm, an adjusting device and a clamping device;
the adjusting device comprises a movable groove arranged at one end of the first clamp arm, the inner part of the movable groove is connected with the second clamp arm in a clamping manner, and the first clamp arm is rotatably connected with the second clamp arm through a connecting shaft;
the clamping device comprises a connecting block fixedly connected to one end of the first clamp arm and one end of the second clamp arm, the one end of the connecting block is fixedly connected with a fixing plate, the fixing nut is fixedly connected to the inside of one end of the fixing plate, the fixing plate is an arc-shaped plate, one end of the fixing plate is fixedly connected with one end of the second spring, the other end of the second spring is fixedly connected with the side wall of the chuck, the fixing nut is connected with the adjusting bolt through internal threads, and the adjusting bolt is fixedly connected with one end of the chuck through one end.
Preferably, a through hole is formed in one end of the second clamp arm, a screw rod is slidably connected to the inside of the through hole, and the screw rod is fixedly connected to the side wall of one end of the first clamp arm.
Preferably, one end of the screw rod is in threaded connection with an adjusting nut, the adjusting nut is located on one side of the second clamp arm, the diameter of the adjusting nut is larger than that of the through hole, and a first spring is sleeved on the outer side of one end of the screw rod.
Preferably, one end of each of the first forceps arm and the second forceps arm is fixedly connected with a forceps handle.
The utility model has the advantages that:
through two pincers handles of singlehanded handheld, then through rotating adjusting bolt, adjusting bolt and fixation nut threaded connection, adjusting bolt drives the chuck and extrudees the second spring, thereby adjust the chuck in the inside position of fixed plate, then through holding between fingers two pincers handles, two pincers handles drive first tong arm and second tong arm respectively and are close to, first tong arm drives screw rod and the inside through-hole sliding connection of second tong arm, the second tong arm drives first spring and compresses along the screw rod, thereby avoid exerting oneself too big, cause secondary damage to the clavicle.
The connecting shaft is rotated through first tong arm and second tong arm, and first tong arm and second tong arm drive two connecting blocks and fixed plate respectively and move to the clavicle position, fix the clavicle that needs reset through two chucks, and convenient and fast is convenient for adjust tight intensity of clamp, is convenient for protect patient's clavicle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic diagram of the positions of the adjusting bolt, the second spring and the chuck according to the present invention.
In the figure: 1. the clamp comprises a first clamp arm, a second clamp arm, a movable groove, a connecting shaft, a clamp handle, a through hole, a connecting block, a connecting rod, a connecting shaft, a clamp handle, a connecting rod, a connecting bolt, a regulating nut, a first spring, a connecting block, a regulating bolt, a fixing plate, a second spring, a clamping head and a fixing nut, wherein the first clamp arm is 2, the second clamp arm is 3, the movable groove is 4, the connecting shaft is 5, the clamp handle is 6, the through hole is 7, the screw rod is 8, the regulating nut is 9, the first spring is 10, the connecting block is 11, the regulating bolt is 12, the fixing plate is 13, the second spring is 14, the clamping head is 15, and the fixing nut is fixed.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a new clavicle reduction forceps includes a first forceps arm 1, a second forceps arm 2, an adjusting device and a clamping device;
the adjusting device comprises a movable groove 3 arranged at one end of a first clamp arm 1, the inner part of the movable groove 3 is clamped and connected with a second clamp arm 2, the first clamp arm 1 is rotatably connected with the second clamp arm 2 through a connecting shaft 4, and secondary injury to a patient caused by excessive force is avoided;
the clamping device comprises a connecting block 10 fixedly connected to one end of a first clamp arm 1 and one end of a second clamp arm 2, one end of the connecting block 10 is fixedly connected with a fixing plate 12, an inside fixed connection fixing nut 15 is arranged at one end of the fixing plate 12, the fixing plate 12 is an arc-shaped plate, one end of a second spring 13 is fixedly connected with one end of the fixing plate 12, the other end of the second spring 13 is fixedly connected with the side wall of a chuck 14, the inside of the fixing nut 15 is connected with an adjusting bolt 11 through threads, and one end of the adjusting bolt 11 is fixedly connected with the side wall of the chuck 14.
A through hole 6 is formed in one end of the second clamp arm 2, a screw 7 is connected to the inside of the through hole 6 in a sliding mode, and the screw 7 is fixedly connected to the side wall of one end of the first clamp arm 1, so that the structure is more reasonable, and the connection is convenient; one end of the screw rod 7 is in threaded connection with an adjusting nut 8, the adjusting nut 8 is located on one side of the second clamp arm 2, the diameter of the adjusting nut 8 is larger than that of the through hole 6, and the outer side of one end of the screw rod 7 is sleeved with a first spring 9, so that the structure is more reasonable and the connection is convenient; the clamp handle 5 is fixedly connected with one ends of the first clamp arm 1 and the second clamp arm 2, so that the structure is more reasonable and the connection is convenient.
When the utility model is used, firstly, two forceps handles 5 are held by a single hand, then, the adjusting bolt 11 is rotated, the adjusting bolt 11 is in threaded connection with a fixed nut 15, the adjusting bolt 11 drives a chuck 14 to extrude a second spring 13, thereby the position of the chuck 14 in a fixed plate 12 is adjusted, then, by pinching the two forceps handles 5, the two forceps handles 5 respectively drive a first forceps arm 1 and a second forceps arm 2 to be close to each other, the first forceps arm 1 drives a screw rod 7 to be in sliding connection with a through hole 6 in the second forceps arm 2, the second forceps arm 2 drives a first spring 9 to be compressed along the screw rod 7, thereby avoiding the excessive force from damaging the clavicle, the clavicle is prevented from being damaged by the rotation of the first forceps arm 1 and the second forceps arm 2 through a connecting shaft 4, the first forceps arm 1 and the second forceps arm 2 respectively drive two connecting blocks 10 and the fixed plate 12 to move to the clavicle position, the clavicle to be reset is fixed through the two chucks, convenient and fast, the intensity that the adjustment is tight is convenient for, is convenient for protect patient's clavicle.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (4)
1. The utility model provides a novel clavicle reduction forceps which characterized in that: comprises a first clamp arm (1), a second clamp arm (2), an adjusting device and a clamping device;
the adjusting device comprises a movable groove (3) formed in one end of a first clamp arm (1), the inner portion of the movable groove (3) is connected with a second clamp arm (2) in a clamping mode, and the first clamp arm (1) is rotatably connected with the second clamp arm (2) through a connecting shaft (4);
the clamping device comprises a connecting block (10) fixedly connected to one end of a first clamp arm (1) and one end of a second clamp arm (2), one end of the connecting block (10) is fixedly connected with a fixing plate (12), one end of the fixing plate (12) is fixedly connected with a fixing nut (15) inside, the fixing plate (12) is an arc-shaped plate, one end of the fixing plate (12) is fixedly connected with one end of a second spring (13), the other end of the second spring (13) is fixedly connected with a side wall of a chuck (14), the fixing nut (15) is connected with an adjusting bolt (11) through internal threads, and one end of the adjusting bolt (11) is fixedly connected with one end of the chuck (14).
2. The new clavicle reduction forceps according to claim 1, characterized in that: one end of the second clamp arm (2) is provided with a through hole (6), the inside of the through hole (6) is connected with a screw rod (7) in a sliding mode, and the screw rod (7) is fixedly connected to the side wall of one end of the first clamp arm (1).
3. The new clavicle reduction forceps according to claim 2, characterized in that: one end of the screw rod (7) is in threaded connection with an adjusting nut (8), the adjusting nut (8) is located on one side of the second clamp arm (2), the diameter of the adjusting nut (8) is larger than that of the through hole (6), and a first spring (9) is sleeved on the outer side of one end of the screw rod (7).
4. The new clavicle reduction forceps according to claim 1, characterized in that: one ends of the first forceps arm (1) and the second forceps arm (2) are fixedly connected with forceps handles (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020546882.2U CN213758498U (en) | 2020-04-14 | 2020-04-14 | Novel clavicle reduction forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020546882.2U CN213758498U (en) | 2020-04-14 | 2020-04-14 | Novel clavicle reduction forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213758498U true CN213758498U (en) | 2021-07-23 |
Family
ID=76865691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020546882.2U Expired - Fee Related CN213758498U (en) | 2020-04-14 | 2020-04-14 | Novel clavicle reduction forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213758498U (en) |
-
2020
- 2020-04-14 CN CN202020546882.2U patent/CN213758498U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |