CN207445003U - A kind of biarticular bone cutting forceps for being conveniently replaceable binding clip - Google Patents
A kind of biarticular bone cutting forceps for being conveniently replaceable binding clip Download PDFInfo
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- CN207445003U CN207445003U CN201720416920.0U CN201720416920U CN207445003U CN 207445003 U CN207445003 U CN 207445003U CN 201720416920 U CN201720416920 U CN 201720416920U CN 207445003 U CN207445003 U CN 207445003U
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- binding clip
- clamp handle
- connector
- plier
- fastening
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Abstract
The utility model discloses a kind of biarticular bone cutting forceps for being conveniently replaceable binding clip, including the first clamp handle and the second clamp handle, the junction of first clamp handle and the second clamp handle is rotatablely connected by interspersed shaft, the lateral wall of second clamp handle is uniformly provided with the anti-slip tank being recessed inwardly, and the side wall top of the second clamp handle is installed with finger ring.Binding clip is movably installed with by the end of connector, can carry out demolition and replacement to binding clip in surgical procedure binding clip species, make to operate more convenient；It is connected on the inner wall of connector by limit assembly activity and fastening cap is used cooperatively, can further fastened the connection between binding clip and connector, prevent from falling off in operation；Straight mouth binding clip, olecranon binding clip and angle jaw tongs head are divided by plier, same group of binding clip can be mounted on connector respectively and is used, in order to clear up the bone of different situations.
Description
Technical field
The utility model is related to surgical operating instrument technical fields, are specially that a kind of doublejointed for being conveniently replaceable binding clip stings bone
Pincers.
Background technology
Rongeur is one kind of bone surgery set, and for clearing up bone, exactly bone, " stinging " gets off flatly
That appearance or " breaking " get off, early in human synovial treatment in find, joint disease often occurs for joint connecting portion,
Time can cause spur for a long time, particularly sportsman and the elderly, over the course for the treatment of, it is necessary to spur to joint connecting portion
It is cut off, the prior art is performed the operation with incision formula, carries out joint spur excision, surgical technic requirement is high, troublesome in poeration, patient
Wound recovers slow；Also useful arthroscope and pin knife carry out joint spur excision, and similary surgical technic requirement is high, and operating time is long,
Satisfied surgical effect cannot be obtained.
And existing rongeur is divided into simple joint and doublejointed, and what is be commonly used is then biarticular bone cutting forceps, common
The binding clip species of biarticular bone cutting forceps is more, so needing to make choice it in surgical procedures, uses not
It is convenient, but also the cost of rongeur is greatly added, and the rongeur for having some binding clips that can replace, binding clip and pincers
The tightness of body is simultaneously bad, so be easy to cause danger instead, and coming off for binding clip is extremely be easy to cause during operation.
The content of the invention
The purpose of this utility model is to provide a kind of biarticular bone cutting forceps for being conveniently replaceable binding clip, to solve above-mentioned background
The problem of being proposed in technology.
A kind of biarticular bone cutting forceps for being conveniently replaceable binding clip, including the first clamp handle and the second clamp handle, the first clamp handle and second
The junction of clamp handle is rotatablely connected by interspersed shaft, the lateral wall of the second clamp handle be uniformly provided be recessed inwardly it is anti-skidding
Slot, the side wall top of the second clamp handle is installed with finger ring, and the front end of the first clamp handle and the second clamp handle is cut with scissors respectively by pivot pin
The one end for being equipped with connector is connect, the other end of connector is mutually rotatablely connected, and be equipped with can be more for the front end grafting of connector
The binding clip changed, binding clip are divided into the first binding clip and the second binding clip, and the first binding clip and the second binding clip include plier, and the connection of plier
Bolt is installed on wall, plier includes straight mouth binding clip, and the sandwich serface of straight mouth binding clip is slope surface, and straight mouth binding clip is upper
Surface is triangle, and straight mouth binding clip and connector are in the same plane, and bolt interts to the inner cavity of corresponding connector
In, the intracavity sidewall of bolt is movably installed with limit assembly, and limit assembly includes connecting seat, and the cavity ends of bolt offer
Cavity, and connecting seat is installed in the middle part of cavity, the upper and lower surface of connecting seat, which is symmetrically installed, to have elastic component, and elasticity member
The movable end of part is installed with the setting-up piece for being connected to cavity inside, and card bead, and card bead are mounted on setting-up piece
It is connected on the side wall of corresponding connector, limit assembly is connected in respectively is correspondingly connected with an intracavity sidewall, the pincers of the first binding clip
Mouth top side wall is installed with the first fastening intermediate plate, and the plier sidewall bottom of the second binding clip is installed with the second anchorage clip
Piece, the first binding clip and the first fastening intermediate plate, the second binding clip and the second fastening intermediate plate are integrated formed structure, and first fastens intermediate plate
With the second anchorage clip on piece offer with the corresponding bolt apertures of screwhole position size, and fastening cap fastens spiral shell out of bolt apertures
It is connected to screw hole inner cavity, the medial surface of the first binding clip and the second binding clip offers sandwich serface respectively, and two sandwich serfaces can be pasted closely
Close, the inner cavity of connector offers screw hole, and the upper lower bottom part of screw hole is bolted with the fastening cap of fastening binding clip, the first clamp handle and
The inner wall of second clamp handle, which is spirally connected, is equipped with spring, and the interlaced clamping in end of two springs.
The first alternative solution of plier in the first technical solution：Plier includes olecranon binding clip, the folder of olecranon binding clip
Conjunction face is zigzag, and olecranon binding clip and connector position are in same plane, and the angular range that olecranon binding clip is formed with connector is
30 to 50 degree.
Second of alternative solution of plier in the first technical solution：Plier includes angle jaw tongs head, the folder of angle jaw tongs head
Conjunction face is slope surface, and the end of angle jaw tongs head is lifted up, and angle jaw tongs head surface is in cambered surface.
The operation principle and process of the utility model：
This is conveniently replaceable the biarticular bone cutting forceps of binding clip, now according to different situations come the type of picking binding clip, straight mouth binding clip
For clamping the spur for taking volume larger, olecranon binding clip rotten bone around some downright bad bones is taken for clamping and angle jaw tongs head is then used
The spur of some small volumes or appendix bone are taken to clamp, after binding clip species is chosen, the bolt of corresponding binding clip is inserted into connector
In the slot that inner cavity opens up, card bead is made to be connected in the intracavity sidewall of connector, have to make the sandwich serface of binding clip mutual after insertion
It coincide, ensures that it can carry out pincers and take, insertion while makes the bolt apertures and spiral shell of the first fastening intermediate plate and the second anchorage clip on piece
Hole is involutory, then fastening cap is spirally connected out of corresponding screw hole tight, has both completed the installation of rongeur, by the folder of binding clip during use
Conjunction face is opened, and is stretched to around the bone that required pincers take, by firmly holding the first clamp handle and the second clamp handle, is passed through connector
Transmission, be engaged binding clip, that is, complete rongeur sting bone operation, the utility model can be respectively by choosing straight mouth
Binding clip, olecranon binding clip or angle jaw tongs head use the operation of different situations, convenient for easy to use, need not carry out replacing and sting bone
Pincers.
The beneficial effects of the utility model are：
This is conveniently replaceable the biarticular bone cutting forceps of binding clip, and binding clip is movably installed with by the end of connector, can be in hand
Carry out demolition and replacement to binding clip during art binding clip species, makes to operate more convenient；It is clamped by limit assembly activity
In being used cooperatively on the inner wall of connector with fastening cap, the connection between binding clip and connector can be further fastened, prevent
It falls off in operation；Straight mouth binding clip, olecranon binding clip and angle jaw tongs head are divided by plier, it can be respectively by same group of pincers
Head is mounted on connector and uses, in order to clear up the bone of different situations.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the connection relation sectional view of the utility model binding clip and connector；
Fig. 3 is the structure diagram of the straight mouth binding clip of the utility model；
Fig. 4 is the structure diagram of the utility model olecranon binding clip；
Fig. 5 is the structure diagram of the utility model angle jaw tongs head.
Specific embodiment
It please refers to Fig.1, Fig. 2 and Fig. 3, the utility model provide the first technical solution：It is a kind of to be conveniently replaceable the double of binding clip
Joint rongeur, including the first clamp handle 1 and the second clamp handle 2, the junction of the first clamp handle 1 and the second clamp handle 2 is turned by interspersed
Axis 3 is rotatablely connected, and the lateral wall of the second clamp handle 2 is uniformly provided with the anti-slip tank 10 being recessed inwardly, the side wall top of the second clamp handle 2
Finger ring 11 is installed with, and the front end of the first clamp handle 1 and the second clamp handle 2 is hingedly equipped with connector 5 by pivot pin 4 respectively
One end, the other end of connector 5 are mutually rotatablely connected, and the front end grafting of connector 5 is equipped with replaceable binding clip 6, passes through
The end of connector 5 is movably installed with binding clip 6, and can carry out demolition and replacement to binding clip 6 in surgical procedure 6 species of binding clip,
Make to operate more convenient, binding clip 6 divides for the first binding clip 61 and the second binding clip 62, and the first binding clip 61 and the second binding clip 62 wrap
Plier 621 is included, and bolt 622 is installed in the connection wall of plier 621, plier 621 includes straight mouth binding clip 6211, directly
The sandwich serface of mouth binding clip 6211 is slope surface, and the upper surface of straight mouth binding clip 6211 is triangle, straight mouth binding clip 6211 and connector 5
It is in the same plane, it installs straight mouth binding clip 6211 and interts convenient for bolt 622 into the inner cavity of corresponding connector 5,
The intracavity sidewall of bolt 622 is movably installed with limit assembly 623, is connected in by 623 activity of limit assembly in connector 5
It is used cooperatively on wall with fastening cap 8, can further fasten the connection between binding clip 6 and connector 5, prevent from sending out in operation
Life comes off, and limit assembly 623 includes connecting seat 6231, and the cavity ends of bolt 622 offer cavity, and the middle part of cavity is fixed
Connecting seat 6231 is installed, the upper and lower surface of connecting seat 6231, which is symmetrically installed, has elastic component 6232, and elastic element 6232
Movable end is installed with the setting-up piece 6233 for being connected to cavity inside, and card bead is mounted on setting-up piece 6233
6234, and card bead 6234 is connected on the side wall of corresponding connector 5, limit assembly 623 is connected in respectively to be correspondingly connected in first 5
Chamber side wall, 621 top side wall of plier of the first binding clip 61 are installed with the first fastening intermediate plate 624, and the pincers of the second binding clip 62
621 sidewall bottom of mouth is installed with the second fastening intermediate plate 625, the first binding clip 61 and the first fastening intermediate plate 624, the second binding clip 62
It is an integral molding structure with the second fastening intermediate plate 625, the first fastening intermediate plate 624 and second fastens to be offered on intermediate plate 625
With the corresponding bolt apertures 626 of 7 position size of screw hole, and the fastening out of bolt apertures 626 of fastening cap 8 is screw-coupled to 7 inner cavity of screw hole, the
The medial surface of one binding clip 61 and the second binding clip 62 offers sandwich serface respectively, and two sandwich serfaces can fit closely, connector 5
Inner cavity offers screw hole 7, and the upper lower bottom part of screw hole 7 is bolted with the fastening cap 8 of fastening binding clip 6, the first clamp handle 1 and the second pincers
The inner wall of handle 2, which is spirally connected, is equipped with spring 9, and the interlaced clamping in end of two springs 9.
The first alternative solution of plier in the first technical solution：Plier 621 includes olecranon binding clip 6212, eagle's beak pliers
First 6212 sandwich serface is zigzag, and olecranon binding clip 6212 is in same plane with connector 5, and olecranon binding clip 6212 is with being connected
First 5 angular ranges formed are 30 to 50 degree, and olecranon binding clip 6212 operates doctor for clamping the broken bone taken around downright bad bone
Get up more convenient.
Second of alternative solution of plier in the first technical solution：Plier 621 includes angle jaw tongs first 6213, angle jaw tongs
First 6213 sandwich serface is slope surface, and the end of angle jaw tongs first 6213 is lifted up, and first 6213 surface of angle jaw tongs is in cambered surface, and use is curved
Mouth binding clip 6213 takes the smaller spur of some bodies to clamp.
The operation principle of the utility model：
This is conveniently replaceable the biarticular bone cutting forceps of binding clip, now according to different situations come the type of picking binding clip 6, straight mouth binding clip
6211 take rotten bone around some downright bad bones and curved mouth for clamping the spur for taking volume larger, eagle's beak pliers 6212 for clamping
Binding clip 6213 is then used for clamping the spur for taking some small volumes or appendix bone, after 6 species of binding clip is chosen, by corresponding binding clip 6
Bolt 622 is inserted into the slot that 5 inner cavity of connector opens up, and card bead 6234 is made to be connected in the intracavity sidewall of connector 5, and insertion is latter
Surely the sandwich serface of binding clip 6 to be made mutually to coincide, ensures that it can carry out pincers and take, insertion while makes 624 He of the first fastening intermediate plate
Bolt apertures 626 on second fastening intermediate plate 625 are involutory with screw hole 7, then fastening cap 8 is spirally connected tightly, both out of corresponding screw hole 7
Complete the installation of rongeur, when use, opens the sandwich serface of binding clip 6, stretch to needed for around the bone that takes of pincers, pass through
The first clamp handle 1 and the second clamp handle 2 are firmly held, by the transmission of connector 5, binding clip 6 is engaged, that is, completes rongeur
Sting bone operation, the utility model can be respectively by choosing straight mouth binding clip 6211, olecranon binding clip 6212 or angle jaw tongs first 6213
The operation of different situations is used, convenient for easy to use, replacement rongeur need not be carried out.
Claims (1)
1. a kind of biarticular bone cutting forceps for being conveniently replaceable binding clip, including the first clamp handle (1) and the second clamp handle (2), it is characterised in that：
The junction of first clamp handle (1) and the second clamp handle (2) is rotatablely connected by interspersed shaft (3), and the first clamp handle (1) and second
The front end of clamp handle (2) is hingedly equipped with one end of connector (5) by pivot pin (4) respectively, and the other end of connector (5) mutually turns
Dynamic connection, and the front end grafting of connector (5) is equipped with replaceable binding clip (6), the inner cavity of connector (5) offers screw hole
(7), and the upper lower bottom part of screw hole (7) is bolted with the fastening cap (8) for fastening binding clip (6), the first clamp handle (1) and the second clamp handle
(2) inner wall, which is spirally connected, is equipped with spring (9), and the interlaced clamping in end of two springs (9)；
The binding clip (6) is divided into the first binding clip (61) and the second binding clip (62), and the first binding clip (61) and the second binding clip (62) wrap
Plier (621) is included, and bolt (622) is installed in the connection wall of plier (621), bolt (622) interts to right with it
In the inner cavity for the connector (5) answered, the intracavity sidewall of bolt (622) is movably installed with limit assembly (623), limit assembly
(623) it is connected in respectively and is correspondingly connected with head (5) intracavity sidewall, plier (621) top side wall of the first binding clip (61) is fixedly mounted
There is the first fastening intermediate plate (624), and plier (621) sidewall bottom of the second binding clip (62) is installed with the second fastening intermediate plate
(625), the first fastening intermediate plate (624) and second fasten offered on intermediate plate (625) it is corresponding with screw hole (7) position size
Bolt apertures (626), and fastening cap (8) fastening out of bolt apertures (626) is screw-coupled to screw hole (7) inner cavity, the first binding clip (61) and the
The medial surface of two binding clips (62) offers sandwich serface respectively, and two sandwich serfaces can fit closely；
The limit assembly (623) includes connecting seat (6231), and the cavity ends of bolt (622) offer cavity, and cavity
Middle part is installed with connecting seat (6231), and the upper and lower surface of connecting seat (6231) is symmetrically installed have elastic component (6232), and
The movable end of elastic element (6232) is installed with the setting-up piece (6233) for being connected to cavity inside, setting-up piece
(6233) card bead (6234) is mounted on, and card bead (6234) is connected on the side wall of corresponding connector (5)；
The lateral wall of second clamp handle (2) is uniformly provided with the anti-slip tank (10) being recessed inwardly；
The side wall top of second clamp handle (2) is installed with finger ring (11)；
First binding clip (61) is one with the first fastening intermediate plate (624), the second binding clip (62) and the second fastening intermediate plate (625)
Forming structure；
The plier (621) includes straight mouth binding clip (6211), and the sandwich serface of straight mouth binding clip (6211) is slope surface, and directly mouth binding clip
(6211) upper surface is triangle, and straight mouth binding clip (6211) and connector (5) are in the same plane；
The plier (621) includes olecranon binding clip (6212), and the sandwich serface of olecranon binding clip (6212) is zigzag, olecranon binding clip
(6212) be in same plane with connector (5), and olecranon binding clip (6212) and the angular range that connector (5) is formed be 30 to
50 degree；
The plier (621) includes angle jaw tongs head (6213), and the sandwich serface of angle jaw tongs head (6213) is slope surface, angle jaw tongs head
(6213) end is lifted up, and angle jaw tongs head (6213) surface is in cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720416920.0U CN207445003U (en) | 2017-04-20 | 2017-04-20 | A kind of biarticular bone cutting forceps for being conveniently replaceable binding clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720416920.0U CN207445003U (en) | 2017-04-20 | 2017-04-20 | A kind of biarticular bone cutting forceps for being conveniently replaceable binding clip |
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| Publication Number | Publication Date |
|---|---|
| CN207445003U true CN207445003U (en) | 2018-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720416920.0U Expired - Fee Related CN207445003U (en) | 2017-04-20 | 2017-04-20 | A kind of biarticular bone cutting forceps for being conveniently replaceable binding clip |
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| Country | Link |
|---|---|
| CN (1) | CN207445003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901797A (en) * | 2017-04-20 | 2017-06-30 | 吉林大学 | A kind of biarticular bone cutting forceps for being conveniently replaceable binding clip |
| CN112247866A (en) * | 2020-09-26 | 2021-01-22 | 北京市春立正达医疗器械股份有限公司 | Safe type locking pliers |
-
2017
- 2017-04-20 CN CN201720416920.0U patent/CN207445003U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901797A (en) * | 2017-04-20 | 2017-06-30 | 吉林大学 | A kind of biarticular bone cutting forceps for being conveniently replaceable binding clip |
| CN112247866A (en) * | 2020-09-26 | 2021-01-22 | 北京市春立正达医疗器械股份有限公司 | Safe type locking pliers |
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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: 20180605 Termination date: 20190420 |