CN209203430U - A kind of surgical operation rongeur - Google Patents
A kind of surgical operation rongeur Download PDFInfo
- Publication number
- CN209203430U CN209203430U CN201821362780.4U CN201821362780U CN209203430U CN 209203430 U CN209203430 U CN 209203430U CN 201821362780 U CN201821362780 U CN 201821362780U CN 209203430 U CN209203430 U CN 209203430U
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- CN
- China
- Prior art keywords
- tong arm
- binding clip
- lateral wall
- strut
- fixedly connected
- 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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Abstract
The utility model discloses a kind of surgical operation rongeur, including the first tong arm, the inner sidewall of first tong arm is rotatably connected to the second tong arm, and the lateral wall of first tong arm is equipped with rotation mouth corresponding with the second tong arm.In the utility model, pass through the mating reaction of arc panel, the first strut, sliding block, fixed block, the second strut and second spring, having reached second spring pushes the second strut to inject in the jack of arc panel lateral wall, fix the effect of angle between the first tong arm and the second tong arm, when realizing the first binding clip and the second binding clip clamping bone, the second strut, which injects in the corresponding slot of arc panel lateral wall, reaches the function that clamping is always maintained to bone surface；By the mating reaction of the first binding clip, the second binding clip and medical grade rubber pad, reach the medical grade rubber pad being fixed on the first binding clip and the second binding clip, prevents the first binding clip and the second binding clip to the function of the periosteum injury of bone surface.
Description
Technical field
The utility model relates to surgical medical equipment technical field more particularly to a kind of surgical operation rongeurs.
Background technique
Rongeur is a kind of commonly used surgical instrument of surgical operation, and using bone is clamped, then assisted surgery is cured
The raw bone by fracture dislocation carries out reset processing.
Present rongeur is clamped on the bone of fracture dislocation, and rongeur carries out the mistake that bone is clamped reset
Cheng Zhong, surgeon are always used to very big strength and are clamped to bone, not can be reduced hand during reset to folder
Otherwise the dynamics that bone forceps is held with a firm grip will lead to bone and be detached from splenial bone pincers, entire reseting procedure needs to expend a large amount of body of surgeon
Power, due to preventing bone from sliding from rongeur, needs using very big strength during clamping to bone, and stings bone
Pincers generally are steel material, so can cause to damage to the periosteum of bone surface.
Summary of the invention
Purpose of the utility model is to solve surgeon exists in the prior art to subtract during reset
The problem of dynamics and rongeur that few hand holds to rongeur with a firm grip can cause damage to the periosteum of bone surface, and the one kind proposed
Surgical operation rongeur.
To achieve the goals above, the utility model adopts the technical scheme that
The inner sidewall of a kind of surgical operation rongeur, including the first tong arm, first tong arm is rotatably connected to second
Tong arm, the lateral wall of first tong arm are equipped with rotation mouth corresponding with the second tong arm, and one end of first tong arm is fixed to be connected
It is connected to the first binding clip, one end of the second pincers wall is fixedly connected with the second binding clip, and second binding clip is close to the first binding clip
Side is fixedly connected with the second limited block, and the lateral wall of first binding clip is equipped with jack corresponding with the second limited block, described
Second tong arm is fixedly connected with arc panel far from second binding clip one end lateral wall, and first tong arm passes through position-limit mechanism and arc
Plate connection, first tong arm one end and the second tong arm far from the first binding clip are fixedly connected to far from one end of the second binding clip
Handle.
Preferably, the inner sidewall of the rotation mouth is fixedly connected with fixed link, the outside of second tong arm and fixed link
Wall rotation connection.
Preferably, the lateral wall of first tong arm is equipped with the corresponding with arc panel first movable mouth, and the arc panel is remote
One end lateral wall from the second tong arm is fixedly connected with the first limited block.
Preferably, the position-limit mechanism includes the fixed block for being fixedly connected on the first tong arm lateral wall, and the fixed block leans on
The side of nearly arc panel is equipped with groove, is inserted with the second strut, the described one end of second strut far from arc panel in the groove
It is fixedly connected with sliding block, the side far from the second strut of the sliding block is connected by the interior bottom of second spring and groove, institute
The lateral wall for stating sliding block is fixedly connected with the first strut, and the lateral wall of the groove is equipped with the second activity corresponding with the first strut
Mouthful, the lateral wall of the arc panel is equipped with multiple slots corresponding with the second strut, and the slot is centered on the fixed link center of circle
Setting.
Preferably, first tong arm side opposite with the second tong arm is fixedly connected to fixed column, and two described solid
Fixed column is connected by the first spring.
Preferably, first binding clip side opposite with the second binding clip is fixedly connected to medical grade rubber pad.
The technical solution that the embodiments of the present invention provide can include the following benefits:
1, by the mating reaction of arc panel, the first strut, sliding block, fixed block, the second strut and second spring, reach
Second spring pushes the second strut to inject in the jack of arc panel lateral wall, fixes angle between the first tong arm and the second tong arm
Effect, when realizing the first binding clip and the second binding clip and clamping bone, the second strut injects the corresponding slot of arc panel lateral wall
Inside reach the function that clamping is always maintained to bone surface；
2, by the mating reaction of the first binding clip, the second binding clip and medical grade rubber pad, reached be fixed on the first binding clip and
Medical grade rubber pad on second binding clip prevents the first binding clip and the second binding clip to the function of the periosteum injury of bone surface.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of surgical operation rongeur structural schematic diagram；
Fig. 2 be the utility model proposes a kind of surgical operation rongeur schematic diagram of internal structure；
Fig. 3 is structural schematic diagram at the A in Fig. 2.
In figure: 1 first tong arm, 2 second tong arms, 3 fixed links, 4 first binding clips, 5 second binding clips, 6 arc panels, 7 first limits
Position block, 8 handles, 9 fixed columns, 10 first springs, 11 second limited blocks, 12 medical grade rubber pads, 13 fixed blocks, 14 sliding blocks, 15 the
One strut, 16 second struts, 17 second springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of surgical operation rongeur, including the first tong arm 1, the inner sidewall of the first tong arm 1, which rotates, to be connected
It is connected to the second tong arm 2, the lateral wall of the first tong arm 1 is equipped with rotation mouth corresponding with the second tong arm 2, and one end of the first tong arm 1 is solid
Surely it is connected with the first binding clip 4, one end of the second pincers wall 2 is fixedly connected with the second binding clip 5, and the second binding clip 5 is close to the first binding clip 4
Side is fixedly connected with the second limited block 11, and the lateral wall of the first binding clip 4 is equipped with jack corresponding with the second limited block 11, rotation
Mouthful inner sidewall be fixedly connected with fixed link 3, the second tong arm 2 and the lateral wall of fixed link 3 are rotatablely connected, the first binding clip 4 and the
The opposite side of two binding clips 5 is fixedly connected to medical grade rubber pad 12, the first tong arm 1 and the second tong arm 2 and transports toward opposite direction
Dynamic, the first binding clip 4 needs the bone corrected to be clamped with 5 pairs of the second binding clip, and the purpose of medical grade rubber pad 12 is to prevent first
Binding clip 4 and the second binding clip 5 cause to damage to the periosteum of bone surface.
Wherein, the second tong arm 2 is fixedly connected with arc panel 6 far from 5 one end lateral wall of the second binding clip, and the first tong arm 1 passes through
Position-limit mechanism is connect with arc panel 6, and the first tong arm 1 one end and the second tong arm 2 far from the first binding clip 4 are far from the second binding clip 5
One end is fixedly connected to handle 8, and position-limit mechanism includes the fixed block 13 for being fixedly connected on 1 lateral wall of the first tong arm, fixed block
13 are equipped with groove close to the side of arc panel 6, are inserted with the second strut 16 in groove, the second strut 16 far from arc panel 6 one
End is fixedly connected with sliding block 14, and the side far from the second strut 16 of sliding block 14 is connected by the interior bottom of second spring 17 and groove
It connects, the lateral wall of sliding block 14 is fixedly connected with the first strut 15, and the lateral wall of groove is equipped with and the first strut 15 corresponding second
The lateral wall of movable mouth, arc panel 6 is equipped with multiple slots corresponding with the second strut 16, and slot is centered on 3 center of circle of fixed link
Setting passes through second spring 17 and pushes fixation when the bone that the first binding clip 4 and 5 pairs of the second binding clip needs are corrected is clamped
The second strut 16 on sliding block 14 injects in the slot on arc panel 6, realizes between the first tong arm 1 and the second tong arm 2
The fixation of angle, the state for keeping the first binding clip 4 and the second binding clip 5 to be clamped to bone always, reduces the work of doctor
Intensity.
Wherein, the lateral wall of the first tong arm 1 is equipped with the corresponding with arc panel 6 first movable mouth, and arc panel 6 is far from the second pincers
One end lateral wall of arm 2 is fixedly connected with the first limited block 7, and the first tong arm 1 side opposite with the second tong arm 2 is fixedly connected with
There is fixed column 9, two fixed columns 9 are connected by the first spring 10, after correction, push the first strut 15 with movable slider 14
On the second strut 16 be detached from out of slot on arc panel 6, the first spring 10 support the first tong arm 1 and the second tong arm 2 it
Between reach farthest distance, the bones of the first binding clip 4 and 5 pairs of the second binding clip clampings unclamp, and the effect of the first limited block 7 is
The distance between the first tong arm 1 and the second tong arm 2 are limited, the purpose of medical grade rubber pad 12 is to prevent the first binding clip 4 and the second pincers
The periosteum of first 5 pairs of bone surfaces causes to damage.
In the utility model, when the first binding clip 4 and 5 pairs of the second binding clip need the bone corrected to be clamped, by the
Two springs 17 push the second strut 16 being fixed on sliding block 14 to inject in the slot on arc panel 6, realize to the first tong arm 1
And second angle between tong arm 2 fixation, the state for keeping the first binding clip 4 and the second binding clip 5 to be clamped to bone always, drop
The low working strength of doctor pushes the first strut 15 with the second strut 16 on movable slider 14 from arc after correction
It being detached from slot on plate 6, the first spring 10, which supports, reaches farthest distance between the first tong arm 1 and the second tong arm 2, and first
Binding clip 4 and the bone of 5 pairs of the second binding clip clampings unclamp, and the effect of the first limited block 7 is the first tong arm of limitation 1 and the second pincers
The distance between arm 2.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. the inner sidewall of a kind of surgical operation rongeur, including the first tong arm (1), first tong arm (1) is rotatably connected to
The lateral wall of second tong arm (2), first tong arm (1) is equipped with rotation mouth corresponding with the second tong arm (2), first tong arm
(1) one end is fixedly connected with the first binding clip (4), and one end of second pincers wall (2) is fixedly connected with the second binding clip (5),
It being characterized in that, second binding clip (5) is fixedly connected with the second limited block (11) close to the side of the first binding clip (4), and described the
The lateral wall of one binding clip (4) is equipped with jack corresponding with the second limited block (11), and second tong arm (2) is far from the second binding clip
(5) one end lateral wall is fixedly connected with arc panel (6), and first tong arm (1) is connect by position-limit mechanism with arc panel (6),
The one end of one end and the second tong arm (2) far from the second binding clip (5) of first tong arm (1) far from the first binding clip (4) is fixed
It is connected with handle (8).
2. a kind of surgical operation rongeur according to claim 1, which is characterized in that the inner sidewall of the rotation mouth is solid
Surely it is connected with fixed link (3), the lateral wall of second tong arm (2) and fixed link (3) is rotatablely connected.
3. a kind of surgical operation rongeur according to claim 1, which is characterized in that outside first tong arm (1)
Side wall is equipped with the corresponding with arc panel (6) first movable mouth, one end lateral wall of the arc panel (6) far from the second tong arm (2)
It is fixedly connected with the first limited block (7).
4. a kind of surgical operation rongeur according to claim 2, which is characterized in that the position-limit mechanism includes fixing
It is connected to the fixed block (13) of the first tong arm (1) lateral wall, the fixed block (13) is equipped with recessed close to the side of arc panel (6)
Slot is inserted with the second strut (16) in the groove, and second strut (16) is fixedly connected with far from the one end of arc panel (6)
The side far from the second strut (16) of sliding block (14), the sliding block (14) is connected by second spring (17) and the interior bottom of groove
It connects, the lateral wall of the sliding block (14) is fixedly connected with the first strut (15), and the lateral wall of the groove is equipped with and the first strut
(15) lateral wall of the corresponding second movable mouth, the arc panel (6) is equipped with multiple slots corresponding with the second strut (16), institute
Slot is stated to be arranged centered on fixed link (3) center of circle.
5. a kind of surgical operation rongeur according to claim 1, which is characterized in that first tong arm (1) and the
The opposite side of two tong arms (2) is fixedly connected to fixed column (9), and two fixed columns (9) are connected by the first spring (10)
It connects.
6. a kind of surgical operation rongeur according to claim 1, which is characterized in that first binding clip (4) and the
The opposite side of two binding clips (5) is fixedly connected to medical grade rubber pad (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821362780.4U CN209203430U (en) | 2018-08-23 | 2018-08-23 | A kind of surgical operation rongeur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821362780.4U CN209203430U (en) | 2018-08-23 | 2018-08-23 | A kind of surgical operation rongeur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209203430U true CN209203430U (en) | 2019-08-06 |
Family
ID=67453134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821362780.4U Expired - Fee Related CN209203430U (en) | 2018-08-23 | 2018-08-23 | A kind of surgical operation rongeur |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209203430U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693567A (en) * | 2019-10-23 | 2020-01-17 | 南通大学附属医院 | Rongeur capable of fixing biting cavity |
| CN112370119A (en) * | 2020-11-16 | 2021-02-19 | 江苏安德瑞医疗器械配件有限公司 | Multipurpose superfine minimally invasive forceps |
-
2018
- 2018-08-23 CN CN201821362780.4U patent/CN209203430U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693567A (en) * | 2019-10-23 | 2020-01-17 | 南通大学附属医院 | Rongeur capable of fixing biting cavity |
| CN112370119A (en) * | 2020-11-16 | 2021-02-19 | 江苏安德瑞医疗器械配件有限公司 | Multipurpose superfine minimally invasive forceps |
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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: 20190806 Termination date: 20200823 |