CN216257360U - Pediatric orthopedic reduction forceps - Google Patents
Pediatric orthopedic reduction forceps Download PDFInfo
- Publication number
- CN216257360U CN216257360U CN202122714129.7U CN202122714129U CN216257360U CN 216257360 U CN216257360 U CN 216257360U CN 202122714129 U CN202122714129 U CN 202122714129U CN 216257360 U CN216257360 U CN 216257360U
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- CN
- China
- Prior art keywords
- forceps
- ring
- spring
- fixedly connected
- thumb
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- Expired - Fee Related
Links
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 17
- 230000003321 amplification Effects 0.000 claims description 5
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 3
- 210000003813 thumb Anatomy 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 7
- 238000007373 indentation Methods 0.000 abstract description 4
- 210000003811 finger Anatomy 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to the technical field of medical instruments, in particular to a pair of reset forceps for pediatric orthopedics. According to the utility model, the thumb is contacted with the elastic pad when pressing the first handheld ring, the elastic pad is pressed to extrude the movable frame, the movable frame extrudes the spring, the spring generates elastic force after being pressed, the elastic force generated by the spring supports the movable frame, so that the thumb does not directly press the first handheld ring when pressing the first handheld ring, the elastic force generated by the spring enables the thumb to be more comfortable when being contacted with the buffer mechanism, the thumb is more comfortable in a long-time clamping process, and the thumb is not easy to generate ache and indentation.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a pair of reset forceps for pediatric orthopedics.
Background
In the resetting process of the orthopedic surgery, the resetting forceps are required to be used for clamping a fracture end, the resetting forceps are structurally shown in fig. 1, the resetting forceps are formed by combining two scissor-type a single arms to form a forceps-shaped structure, the two scissor-type single arms are connected with the handheld ring b, the thumb and the middle finger are respectively inserted into different handheld ring b, the resetting forceps are driven by the handheld ring b to clamp, in the clamping process, the thumb and the middle finger tightly hold the handheld ring b with force, in the long-time clamping process, the thumb extrudes the handheld ring b, and the contact position of the thumb and the handheld ring b is sour and painful, and meanwhile, deep indentations are generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the contact position of a thumb and a hand-held ring is sore and deep indentation is generated in the prior art, and provides reduction forceps for pediatric orthopedics.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the design is a pair of reset forceps for pediatric orthopedics, which comprises a pair of reset forceps body, a first hand-held ring, a second hand-held ring and a buffer mechanism, wherein:
the first handheld ring is fixedly connected to the reduction forceps body, the second handheld ring is fixedly connected to the reduction forceps body, and the buffer mechanism is fixedly connected to the second handheld ring;
buffer gear includes well cavity frame, movable groove, adjustable shelf, cushion, cavity and spring, well cavity frame fixed connection to on the first handheld ring, set up on the well cavity frame the movable groove, adjustable shelf slidable sealing connection to on the movable groove, cushion fixed connection to the upper end of adjustable shelf, the adjustable shelf with set up between the well cavity frame the cavity, the one end fixed connection of spring to the bottom of adjustable shelf, the other end fixed connection of spring to on the well cavity frame, the spring is located in the cavity.
Preferably, the reduction forceps body, the first hand-held ring and the second hand-held ring are of an integral structure.
Preferably, the reduction forceps body comprises a first forceps arm, a connecting pin and a second forceps arm, one end of the connecting pin is rotatably connected to the first forceps arm, the other end of the connecting pin passes through the second forceps arm, the first forceps arm is fixedly connected with the first handheld ring, and the second forceps arm is fixedly connected with the second handheld ring.
Preferably, the springs are provided with a plurality of springs distributed along the circumferential direction of the hollow frame.
Preferably, an amplification loop is fixedly connected to the inner annular surface of the second handheld loop.
The utility model provides a pair of reset forceps for pediatric orthopedics, which has the beneficial effects that:
contact with the cushion when pressing first handheld ring through the thumb, the cushion is pressed the back and is extrudeed the adjustable shelf, adjustable shelf extrusion spring, the spring is pressed the back and is produced elasticity, the elasticity support adjustable shelf that the spring produced, make the thumb directly press first handheld ring when pressing first handheld ring, more comfortable when the elasticity that the spring produced makes thumb and buffer gear contact, make thumb more comfortable at long-time centre gripping in-process, be difficult for producing ache, be difficult for producing the indentation.
Drawings
FIG. 1 is a schematic structural view of reduction forceps;
FIG. 2 is a schematic structural view of a reduction forceps for pediatric orthopedics according to the present invention;
FIG. 3 is a schematic structural view of a buffering mechanism in the reduction forceps for pediatric orthopedics according to the present invention;
fig. 4 is a schematic sectional structural view of the reduction forceps for pediatric orthopedics provided by the utility model.
In the figure: the forceps comprise a resetting forceps body 1, a first handheld ring 2, a second handheld ring 3, a buffer mechanism 4, an amplification ring 5, a first forceps arm 11, a connecting pin 12, a second forceps arm 13, a hollow frame 41, a movable groove 42, a movable frame 43, an elastic pad 44, a cavity 45 and a spring 46.
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.
Example 1
Referring to fig. 2-4, a pair of reduction forceps for pediatric orthopedics comprises a reduction forceps body 1, a first hand-held ring 2, a second hand-held ring 3 and a buffer mechanism 4, wherein:
the first handheld ring 2 is fixedly connected to the reduction forceps body 1, the second handheld ring 3 is fixedly connected to the reduction forceps body 1, the first handheld ring 2 and the second handheld ring 3 are of an integral structure, the buffer mechanism 4 is fixedly connected to the second handheld ring 3, the buffer mechanism 4 is used for reducing the extrusion strength between a thumb and the first handheld ring 2, the inner annular surface of the second handheld ring 3 is fixedly connected with the amplification ring 5, and the amplification ring 5 is used for increasing the contact area between the second handheld ring 3 and a middle finger so that the middle finger can push the second handheld ring 3;
the buffer mechanism 4 comprises a hollow frame 41, a movable groove 42 and a movable frame 43, elastic pad 44, cavity 45 and spring 46, hollow frame 41 is fixedly connected to first handheld ring 2, hollow frame 41 is connected with movable frame 43, hollow frame 41 is provided with movable groove 42, movable frame 43 is connected to movable groove 42 in a sliding and sealing manner, movable frame 43 is used for fixing elastic pad 44, elastic pad 44 is fixedly connected to the upper end of movable frame 43, elastic pad 44 makes thumb and movable frame 43 more comfortable when contacting, cavity 45 is provided between movable frame 43 and hollow frame 41, cavity 45 is used for installing spring 46, one end of spring 46 is fixedly connected to the bottom end of movable frame 43, spring 46 is pressed to generate elastic force to support movable frame 43, the other end of spring 46 is fixedly connected to hollow frame 41, spring 46 is located in cavity 45, spring 46 is provided with a plurality of springs and is distributed along the circumferential direction of hollow frame 41.
The working process is as follows: the thumb inserts in the first handheld ring 2 and contacts with buffer gear 4, the middle finger inserts in the handheld ring 3 of second, the thumb drives pincers body 1 that resets through first handheld ring 2 and carries out the centre gripping when the pincers that reset use, the middle finger drives pincers body 1 that resets through second handheld ring 3 and carries out the centre gripping, the thumb contacts with cushion 44 when pressing first handheld ring 2, cushion 44 extrudees movable frame 43 after being pressed, movable frame 43 extrudees spring 46, spring 46 produces elasticity after being pressed, the elasticity support movable frame 43 that spring 46 produced, make the thumb not directly press first handheld ring 2 when pressing first handheld ring 2, the elasticity that spring 46 produced makes thumb more comfortable when contacting with buffer gear 4, in long-time centre gripping process, make the thumb more comfortable.
Example 2
Referring to fig. 2 to 4, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the reduction forceps body 1 includes a first forceps arm 11, a connecting pin 12 and a second forceps arm 13, one end of the connecting pin 12 is rotatably connected to the first forceps arm 11, the connecting pin 12 is used for limiting the position of the second forceps arm 13, the other end of the connecting pin 12 passes through the second forceps arm 13, the first forceps arm 11 and the second forceps arm 13 rotate around the connecting pin 12, the first forceps arm 11 is fixedly connected to the first hand-held ring 2, and the second forceps arm 13 is fixedly connected to the second hand-held ring 3.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a child orthopedics is with pincers that reset which characterized in that, includes pincers body (1), first handheld ring (2), the handheld ring of second (3) and buffer gear (4) that reset, wherein:
the first hand-held ring (2) is fixedly connected to the reduction forceps body (1), the second hand-held ring (3) is fixedly connected to the reduction forceps body (1), and the buffer mechanism (4) is fixedly connected to the second hand-held ring (3);
buffer gear (4) are including cavity frame (41), activity groove (42), adjustable shelf (43), cushion (44), cavity (45) and spring (46), cavity frame (41) fixed connection to on first handheld ring (2), set up on cavity frame (41) activity groove (42), adjustable shelf (43) slidable sealing connection to on the activity groove (42), cushion (44) fixed connection to the upper end of adjustable shelf (43), adjustable shelf (43) with set up between cavity frame (41) cavity (45), the one end fixed connection of spring (46) to the bottom of adjustable shelf (43), the other end fixed connection of spring (46) to on cavity frame (41), spring (46) are located in cavity (45).
2. The reduction forceps for pediatric orthopedics department according to claim 1, characterized in that the forceps body (1), the first hand-held ring (2) and the second hand-held ring (3) are of an integral structure.
3. The reduction forceps for pediatric orthopedics department according to claim 1, characterized in that the reduction forceps body (1) comprises a first forceps arm (11), a connecting pin (12) and a second forceps arm (13), one end of the connecting pin (12) is rotatably connected to the first forceps arm (11), the other end of the connecting pin (12) passes through the second forceps arm (13), the first forceps arm (11) is fixedly connected with the first hand-held ring (2), and the second forceps arm (13) is fixedly connected with the second hand-held ring (3).
4. The reduction forceps for pediatric orthopedics according to claim 1, characterized in that the springs (46) are provided in a plurality and distributed along the circumference of the hollow frame (41).
5. The reduction forceps for pediatric orthopedics department according to claim 1, characterized in that the inner ring surface of the second holding ring (3) is fixedly connected with an amplification ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122714129.7U CN216257360U (en) | 2021-11-08 | 2021-11-08 | Pediatric orthopedic reduction forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122714129.7U CN216257360U (en) | 2021-11-08 | 2021-11-08 | Pediatric orthopedic reduction forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216257360U true CN216257360U (en) | 2022-04-12 |
Family
ID=81005580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122714129.7U Expired - Fee Related CN216257360U (en) | 2021-11-08 | 2021-11-08 | Pediatric orthopedic reduction forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216257360U (en) |
-
2021
- 2021-11-08 CN CN202122714129.7U patent/CN216257360U/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: 20220412 |