CN205359561U - Multi -functional bone holding forceps - Google Patents
Multi -functional bone holding forceps Download PDFInfo
- Publication number
- CN205359561U CN205359561U CN201521128490.XU CN201521128490U CN205359561U CN 205359561 U CN205359561 U CN 205359561U CN 201521128490 U CN201521128490 U CN 201521128490U CN 205359561 U CN205359561 U CN 205359561U
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- CN
- China
- Prior art keywords
- tong arm
- clamping part
- holding forceps
- rotating shaft
- bone holding
- 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
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Abstract
The utility model belongs to the medical care field, in particular to orthopedic surgery's medical care specifically provides a multi -functional bone holding forceps, mainly constitutes by the lower pincers arm and the last tong arm of mutually supporting, the middle part of lower pincers arm and last tong arm is rotated through the pivot and is connected, the left end of lower pincers arm and last tong arm is the lower clamping part and the last clamping part of mutually supporting respectively, the right -hand member of lower pincers arm and last tong arm is first stiff end and second stiff end respectively, still include with last tong arm rotate the support is connected and with first stiff end fixed connection's dead lever, be equipped with the locating hole on the dead lever, being equipped with the insertion rod of the entering locating hole of can pegging graft on the second stiff end. The utility model provides a bone holding forceps has that the function is various, the centre gripping is firm, use laborsaving simple and convenient, dismantle and get from convenient advantage, can also provide the better operation field of vision simultaneously, do benefit to the smooth operation and the nursing of orthopedic surgery disease.
Description
Technical field
This utility model belongs to medical care, particularly to the medical treatment and nursing of Orthopeadic Surgery, is specifically related to a kind of multi-functional bone holding forceps.
Background technology
Bone holding forceps are the common equipments in Orthopeadic Surgery medical treatment and nursing, are usually used in two broken ends of fractured bone of fracturing are gripped reset.After bone holding forceps grip knochenbruch, it is still necessary to be fixed that material is fixing waits subsequent operation, it is therefore desirable to bone is carried out long-time firm clamping by bone holding forceps.Different due to bone again, adds again the difficulty of bone clamping virtually.
Traditional following shortcoming of bone holding forceps ubiquity:
1, function singleness, only possesses and holds bone function；
2, retaining part, hands, eyes are in same straight line, affect the operator visual field；
3, clamping part and bone contact face are limited, and clamping easily slips built on the sand；
4, clamping process needs long-time firmly hand-held, uses effort inconvenience；
5, need manual clawback to separate clamping limb after using, bone holding forceps can be taken out smoothly, use inconvenience.
Utility model content
In order to solve the problems referred to above that prior art exists, this utility model provides a kind of bone holding forceps using laborsaving, control simplicity and diverse in function.
For the clearly brief purpose of statement, introducing the orientation concept such as up and down in this utility model, these orientation concepts are being as the criterion with Fig. 1 multi-functional bone holding forceps shown and parts thereof up and down accordingly.
Multi-functional bone holding forceps of the present utility model mainly lower tong arm and upper tong arm by cooperating forms, the middle part of described lower tong arm and upper tong arm is connected by axis of rotation, lower clamping part that the left end of described lower tong arm and upper tong arm respectively cooperates and upper clamping part, the right-hand member of described lower tong arm and upper tong arm respectively the first fixing end and the second fixing end；Also include support and fixing bar；Being provided with the second rotating shaft on upper tong arm between described rotating shaft and described upper clamping part, described support is rotationally connected by described second rotating shaft and described upper tong arm；One end of described fixing bar is fixing with the described first fixing end to be connected, and the other end is free end the right being positioned at the described second fixing end；Uniformly offering several holes, location on described fixing bar from top to bottom, hole, described location is the through hole that right and left extends upward through described fixing bar；Being provided with ball free to rotate on described second fixing end, described ball is provided with through its slide opening, is provided with shank in described slide opening, the cross section size of described shank is less than the pore size in hole, described location.
Based on leading portion technical characteristic, when bone holding forceps of the present utility model are specifically used, first bone is placed between upper clamping part and lower clamping part, hold with a firm grip upper and lower tong arm, rotate ball, promote shank to make shank insert hole, location smoothly, so far namely complete the firm clamping to bone, without persistently firmly holding, use more easy.The support tool set up is of use in many ways.In bone surgery process, it is possible to support the muscular tissue around bone, in order to provide to operative doctor and better operate the visual field.In Orthopeadic Surgery nursing process, it is possible to being used for hanging nursing widget, function is extensive.
As preferably, described support be shaped as Y-shaped, the outboard end of a support arm of described Y-shaped support is connected by the second axis of rotation with described upper tong arm.The support of Y-shaped shape can provide and better supports and hang effect.
As preferably, described ball being additionally provided with the bolt that the described shank of dissoluble prevention slides in slide opening.Precession bolt in slide opening, bolt holds out against on slide opening sidewall by shank, completes the locking to shank.Outwards screwing out bolt, namely bolt releases the effect that holds out against to shank, and shank recovers the ability horizontally slipped along slide opening again.The setting of bolt can promote the steadiness to bone clamping further.
As preferably, the front-end surface of described upper clamping part is additionally provided with LED.The LED set up can provide operation interface light source, to provide better operation and the nursing procedure visual field.It is also used as light source lighting simultaneously, promotes the function and usage of bone holding forceps further.
As preferably, described lower retaining part is in the lower section of the fixing end line of described rotating shaft and described first, and described upper retaining part is in the lower section of the fixing end line of described rotating shaft and described second.The downwards that in this utility model, lower clamping part is all relative with upper clamping part.During use, not point-blank, handgrip part will not block observation sight line for retaining part, handgrip part, eyes, is finally obtained in that and better operates the visual field.
As preferably, the clamping face side of described upper clamping part is fixedly installed arc spring lamination, and described arc spring lamination is respectively equipped with, towards the side of described lower clamping part and the clamping face of described lower clamping part, the tooth engaged cooperated.When multi-functional bone holding forceps of the present utility model specifically clamp, arc spring lamination produces adaptability deformation, it is possible to obtain bigger holding area, and then improving clamping keeps steady soundness.Meanwhile, deformation restoring force that arc spring lamination gathers contributes to the firm clamping of bone on the one hand when clamping, can help being smoothly detached of clamping part and bone on the other hand when clamping terminates, facilitate bone holding forceps take from.The tooth engaged set up can play increase occlusion degree, it is prevented that bone and bone holding forceps generation relative sliding, promotes the steadiness of clamping further.This utility model can also be also provided with another shell fragment relative with described arc spring lamination at the clamping face of lower clamping part.The scheme simultaneously arranging two shell fragments can due to the steadiness of the excessive impact clamping of the elastic range of activity of flexure strip.Therefore, with the clamping part of side, flexure strip is set for the suitableeest scheme.
As preferably, also including compression spring, one end of described compression spring is fixed on the lower tong arm between described rotating shaft and the described first fixing end, and the other end is fixed on the upper tong arm between described rotating shaft and the described second fixing end.The compression spring set up after bone holding forceps use, can make bone holding forceps peel off from bone smoothly, convenient use.
In sum, the beneficial effects of the utility model are: the bone holding forceps that this utility model provides have diverse in function, clamping consolidates, use laborsaving simplicity, dismounting to take from advantage easily, can also provide simultaneously and better operate the visual field, be beneficial to operation smoothly and the nursing of Orthopeadic Surgery disease.
Accompanying drawing explanation
Fig. 1 is the structural representation of multi-functional bone holding forceps of the present utility model；
Fig. 2 is the c region partial enlarged drawing of multi-functional bone holding forceps shown in Fig. 1；
Fig. 3 is a region partial enlarged drawing of multi-functional bone holding forceps shown in Fig. 1；
Fig. 4 is that the A-A of Fig. 3 is to perspective view；
Fig. 5 is the b region partial enlarged drawing of multi-functional bone holding forceps shown in Fig. 1
Fig. 6 is the B-B direction view of Fig. 5.
In figure: 1 is lower tong arm, 11 is lower clamping part, and 12 is the first fixing end；2 is upper tong arm, and 21 is upper clamping part, and 22 is the second fixing end, and 23 is support；3 is rotating shaft；4 is compression spring；5 is ball, and 51 is slide opening；6 is shank；7 is bolt；8 is fixing bar, and 81 is hole, location；9 is arc spring lamination；10 is tooth engaged.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, this utility model is further elaborated.
As shown in Fig. 1,3,4,5 and 6, the multi-functional bone holding forceps of the present embodiment mainly lower tong arm 1 and upper tong arm 2 by cooperating forms, the middle part of described lower tong arm 1 and upper tong arm 2 is rotationally connected by rotating shaft 3, lower clamping part 11 that the left end of described lower tong arm 1 and upper tong arm 2 respectively cooperates and upper clamping part 21, the right-hand member of described lower tong arm 1 and upper tong arm 2 is the first fixing end 12 and the second fixing end 22 respectively.
The multi-functional bone holding forceps of the present embodiment also include support 23 and fixing bar 8；Being provided with the second rotating shaft on upper tong arm 2 between described rotating shaft 3 and described upper clamping part 21, described support 23 is rotationally connected by described second rotating shaft and described upper tong arm 2；One end of described fixing bar 8 is fixing with the described first fixing end 12 to be connected, and the other end is free end the right being positioned at the described second fixing end 22；Uniformly offering several holes 81, location on described fixing bar 8 from top to bottom, hole, described location 81 extends upward through the through hole of described fixing bar 8 for right and left；Being provided with ball 5 free to rotate on described second fixing end 22, described ball 5 is provided with through its slide opening 51, is provided with shank 6 in described slide opening 51, the cross section size of described shank 6 is less than the pore size in hole, described location 81.
As it is shown in figure 1, for the further optimization of the present embodiment, described support 23 be shaped as Y-shaped, the outboard end of a support arm of described Y-shaped support 23 is connected by the second axis of rotation with described upper tong arm 2.
As shown in Figure 3 and Figure 4, for the further optimization of the present embodiment, described ball 5 is additionally provided with the bolt 7 that the described shank 6 of dissoluble prevention slides in slide opening 51.
For the further optimization of the present embodiment, the front-end surface of described upper clamping part 21 is additionally provided with LED.
As it is shown in figure 1, for the further optimization of the present embodiment, described lower clamping part 11 is positioned at described rotating shaft 3 and the lower section of the described first fixing end 12 lines, described upper clamping part 21 is positioned at described rotating shaft 3 and the lower section of the described second fixing end 22 lines.
As depicted in figs. 1 and 2, further optimization for the present embodiment, the clamping face side of described upper clamping part 21 is fixedly installed arc spring lamination 9, and described arc spring lamination 9 is respectively equipped with, towards the side of described lower clamping part 11 and the clamping face of described lower clamping part 11, the tooth engaged 10 cooperated.
As shown in Figure 1, further optimization for the present embodiment, also including compression spring 4, one end of described compression spring 4 is fixed on the lower tong arm 1 between described rotating shaft 3 and the described first fixing end 12, and the other end is fixed on the upper tong arm 2 between described rotating shaft 3 and the described second fixing end 22.
This utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but in its shape or structure, do any change; every have same or like with the application like technical scheme, all fall within protection domain of the present utility model.
Claims (7)
1. multi-functional bone holding forceps, mainly it is made up of the lower tong arm (1) cooperated and upper tong arm (2), the middle part of described lower tong arm (1) and upper tong arm (2) is rotationally connected by rotating shaft (3), lower clamping part (11) that the left end of described lower tong arm (1) and upper tong arm (2) respectively cooperates and upper clamping part (21), the right-hand member of described lower tong arm (1) and upper tong arm (2) respectively the first fixing end (12) and the second fixing end (22), it is characterized in that: also include support (23) and fixing bar (8)；Being provided with the second rotating shaft on upper tong arm (2) between described rotating shaft (3) and described upper clamping part (21), described support (23) is rotationally connected by described second rotating shaft and described upper tong arm (2)；One end of described fixing bar (8) is fixing with the described first fixing end (12) to be connected, and the other end is free end the right being positioned at the described second fixing end (22)；Uniformly offering several hole, location (81) on described fixing bar (8) from top to bottom, hole, described location (81) extends upward through the through hole of described fixing bar (8) for right and left；Described second fixing end (22) is provided with ball (5) free to rotate, described ball (5) is provided with through its slide opening (51), being provided with shank (6) in described slide opening (51), the cross section size of described shank (6) is less than the pore size in hole, described location (81).
2. multi-functional bone holding forceps according to claim 1, it is characterized in that: described support (23) be shaped as Y-shaped, the outboard end of a support arm of described Y-shaped support (23) is connected by the second axis of rotation with described upper tong arm (2).
3. multi-functional bone holding forceps according to claim 1, it is characterised in that: described ball (5) is additionally provided with the bolt (7) that the described shank of dissoluble prevention (6) is slided in slide opening (51).
4. multi-functional bone holding forceps according to claim 3, it is characterised in that: the front-end surface of described upper clamping part (21) is additionally provided with LED.
5. according to the arbitrary described multi-functional bone holding forceps of claim 2～4, it is characterized in that: described lower clamping part (11) is positioned at described rotating shaft (3) and the lower section of described first fixing end (12) line, described upper clamping part (21) is positioned at described rotating shaft (3) and the lower section of described second fixing end (22) line.
6. multi-functional bone holding forceps according to claim 5, it is characterized in that: the clamping face side of described upper clamping part (21) is fixedly installed arc spring lamination (9), described arc spring lamination (9) is respectively equipped with, towards the side of described lower clamping part (11) and the clamping face of described lower clamping part (11), the tooth engaged (10) cooperated.
7. multi-functional bone holding forceps according to claim 6, it is characterized in that: also include compression spring (4), one end of described compression spring (4) is fixed on the lower tong arm (1) between described rotating shaft (3) and the described first fixing end (12), and the other end is fixed on the upper tong arm (2) between described rotating shaft (3) and the described second fixing end (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128490.XU CN205359561U (en) | 2015-12-30 | 2015-12-30 | Multi -functional bone holding forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128490.XU CN205359561U (en) | 2015-12-30 | 2015-12-30 | Multi -functional bone holding forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205359561U true CN205359561U (en) | 2016-07-06 |
Family
ID=56257875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521128490.XU Expired - Fee Related CN205359561U (en) | 2015-12-30 | 2015-12-30 | Multi -functional bone holding forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205359561U (en) |
-
2015
- 2015-12-30 CN CN201521128490.XU patent/CN205359561U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20161230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |