CN206576917U - It is double to sting bone brank - Google Patents
It is double to sting bone brank Download PDFInfo
- Publication number
- CN206576917U CN206576917U CN201621354058.7U CN201621354058U CN206576917U CN 206576917 U CN206576917 U CN 206576917U CN 201621354058 U CN201621354058 U CN 201621354058U CN 206576917 U CN206576917 U CN 206576917U
- Authority
- CN
- China
- Prior art keywords
- caliper
- lower clamp
- head end
- clamp
- sliding groove
- 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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- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of pair and stings bone brank, middle caliper both sides are provided with inside groove, and the inner side of upper clamp both sides is provided with projection, and projection is placed in groove, upper clamp can slidably reciprocate on middle caliper, the head end of upper clamp and middle binding clip formation first rongeur mouthful；Lower clamp is arranged in middle caliper and can slidably reciprocated in middle caliper, the head end of lower clamp is provided with lower pliers head, lower pliers head and middle binding clip formation second rongeur mouthful, sliding groove is provided with the rear portion of middle caliper, sliding groove is identical with the shape of lower clamp, lower clamp can slidably reciprocate in sliding groove, and the head end connection lower clamp of action bars, action bars can pull lower clamp to be slidably reciprocated in sliding groove.Two pieces of adjacent broken bones can be disposably taken out, and improve performance accuracy.
Description
Technical field
The utility model is related to a kind of medical instruments field, more particularly to a kind of pair is stung bone brank.
Background technology
The gun-type rongeur that present hospital is commonly used has many defects, and spring leaf is very easy to because use time is long
And follow the string；Operation is not accurate enough, and operation produces error etc.；Existing gun-type rongeur can only once take out one piece small broken
Bone, generally requiring repeatedly could broken bone taking-up.
The content of the invention
The purpose of this utility model is to provide a kind of pair and stings bone brank, can disposably take out two pieces of adjacent broken bones, and
And improve performance accuracy.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of pair is stung bone brank, including flexible handle, fixed handle, and the head end of flexible handle is provided with upper clamp, fixed hand
The head end of handle is provided with middle caliper, and the front end of middle caliper is provided with middle binding clip, by stud connection between flexible handle and fixed handle,
It is characterized in that：Middle caliper both sides are provided with inside groove, and the inner side of upper clamp both sides is provided with projection, and projection is placed in groove, on
Caliper can slidably reciprocate on middle caliper, the head end of upper clamp and middle binding clip formation first rongeur mouthful；Lower clamp is set
It can slidably reciprocate in middle caliper and in middle caliper, the head end of lower clamp is provided with lower pliers head, and lower pliers head is formed with middle binding clip
Provided with sliding groove in second rongeur mouthful, the rear portion of middle caliper, sliding groove is identical with the shape of lower clamp, and lower clamp can be
Slidably reciprocated in sliding groove, the head end connection lower clamp of action bars, action bars can pull lower clamp to be slided back and forth in sliding groove
It is dynamic.
Double bone brank is stung according to described, it is characterised in that：It is tight that the flexible handle is connected positioning with fixed handle respectively
One end of locking device.
Double bone brank is stung according to described, it is characterised in that：The fixed handle is provided with arc axial trough, and hinge is worn just
Arc axial trough is crossed, hinge can be in arc axial trough intrinsic displacement.
Double bone brank is stung according to described, it is characterised in that：The head end of the action bars passes through locating piece, and locating piece is close to
On middle caliper.
The utility model has the advantages of be：The design of hinge and arc axial trough, hinge can be slided in arc axial trough
It is dynamic, it can effectively ensure that and moved in parallel between upper clamp, middle caliper, lower clamp, improve performance accuracy；This programme design two
Individual articulation port, so as to once be taken out to two adjacent broken bones, reduces the number of times that broken bone is taken out in operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
The sectional view that Fig. 2 is A-A in Fig. 1.
In accompanying drawing：1st, flexible handle；2nd, upper clamp；3rd, fixed handle；4th, middle caliper；5th, middle binding clip；6th, lower clamp；
7th, lower pliers head；8th, arc axial trough；9th, hinge；10th, positioning and locking equipment；11st, sliding groove；12nd, locating piece；13rd, action bars.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
As shown in Figure 1, 2, a kind of pair is stung bone brank, including flexible handle 1, fixed handle 3, flexible handle to the utility model
1 head end is provided with upper clamp 2, and the head end of fixed handle 3 is provided with middle caliper 4, and the front end of middle caliper 4 is provided with middle binding clip 5, movable hand
Connected between handle 1 and fixed handle 3 by hinge 9, it is characterized in that：The middle both sides of caliper 4 are provided with inside groove, 2 liang of upper clamp
The inner side of side is placed in groove provided with projection, projection, and upper clamp 2 can slidably reciprocate on middle caliper 4, the head end of upper clamp 2
With middle binding clip 5 formation first rongeur mouthful；Lower clamp 6 is arranged in middle caliper 4 and can slidably reciprocated in middle caliper 4,
The head end of lower clamp 6 is provided with lower pliers head 7, lower pliers head 7 and middle binding clip 5 formation second rongeur mouthful, the rear portion of middle caliper 4 and set
There is sliding groove 11, sliding groove 11 is identical with the shape of lower clamp 6, and lower clamp 6 can slidably reciprocate in sliding groove 11, action bars
13 head end connection lower clamp 6, action bars 13 can pull lower clamp 6 to be slidably reciprocated in sliding groove 11.According to described pair
Sting bone brank, it is characterised in that：The flexible handle 1 is connected one end of positioning and locking equipment 10 with fixed handle 3 respectively.According to
It is described double to sting bone brank, it is characterised in that：The fixed handle 3 is provided with arc axial trough 8, and hinge 9 passes through arc shaft just
Groove 8, hinge 9 can be in the intrinsic displacement of arc axial trough 8.Double bone brank is stung according to described, it is characterised in that：The action bars 13
Head end passes through locating piece 12, and locating piece 12 is close on middle caliper 4.
Embodiment of the present utility model is as described below：Flexible handle 1 is mutually stepped up with fixed handle 3 with hand, on
The broken bone of the head end of caliper 2 and middle binding clip 5 by between is firmly bitten, and positioning and locking equipment 10 is left and right two parts, upper clamp 2
Head end completes to sting after bone with middle binding clip 5, and together, hinge 9 also can be in arc for two parts intermeshing of positioning and locking equipment 10
Moved in axial trough 8, so as to ensure that upper clamp 2 is moved in parallel with middle caliper 4, reach accurate operation；With hand by action bars 13 backward
Pull, lower pliers head 7 can fix broken bone biting with middle binding clip 5, and locating piece 12 is close on middle caliper 4, and locating piece 12 can be protected
Card lower clamp 6 is moved in parallel；So as to realize a rongeur while being stung bone twice, number of times back and forth can be reduced, is lifted
Procedure efficiency, reduces operating time.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New design and protection domain is defined, on the premise of the utility model design concept is not departed from, common in this area
The all variations and modifications that engineers and technicians make to the technical solution of the utility model, all should fall into guarantor of the present utility model
Protect scope.
Claims (4)
1. a kind of pair is stung bone brank, including flexible handle（1）, fixed handle（3）, flexible handle（1）Head end be provided with upper clamp
（2）, fixed handle（3）Head end be provided with middle caliper（4）, middle caliper（4）Front end be provided with middle binding clip（5）, flexible handle（1）With
Fixed handle（3）Between pass through hinge（9）Connection, it is characterized in that：Middle caliper（4）Both sides are provided with inside groove, upper clamp（2）
The inner side of both sides is placed in groove provided with projection, projection, upper clamp（2）Can be in middle caliper（4）On slidably reciprocate, upper clamp
（2）Head end and middle binding clip（5）Form first rongeur mouthful；Lower clamp（6）It is arranged on middle caliper（4）It is interior and can be in middle pincers
Body（4）Inside slidably reciprocate, lower clamp（6）Head end be provided with lower pliers head（7）, lower pliers head（7）With middle binding clip（5）Second is formed to sting
Bone forceps mouthful, middle caliper（4）Rear portion in be provided with sliding groove（11）, sliding groove（11）With lower clamp（6）Shape it is identical, lower clamp
（6）Can be in sliding groove（11）Inside slidably reciprocate, action bars（13）Head end connection lower clamp（6）, action bars（13）It can draw
Dynamic lower clamp（6）In sliding groove（11）Inside slidably reciprocate.
2. according to claim 1 pair is stung bone brank, it is characterised in that：The flexible handle（1）With fixed handle（3）Point
Positioning and locking equipment is not connected（10）One end.
3. according to claim 1 pair is stung bone brank, it is characterised in that：The fixed handle（3）It is provided with arc axial trough
（8）, hinge（9）Just arc axial trough is passed through（8）, hinge（9）Can be in arc axial trough（8）Intrinsic displacement.
4. according to claim 1 pair is stung bone brank, it is characterised in that：The action bars（13）Head end pass through locating piece
（12）, locating piece（12）It is close to middle caliper（4）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354058.7U CN206576917U (en) | 2016-12-12 | 2016-12-12 | It is double to sting bone brank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354058.7U CN206576917U (en) | 2016-12-12 | 2016-12-12 | It is double to sting bone brank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206576917U true CN206576917U (en) | 2017-10-24 |
Family
ID=60109116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621354058.7U Expired - Fee Related CN206576917U (en) | 2016-12-12 | 2016-12-12 | It is double to sting bone brank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206576917U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575227A (en) * | 2019-10-09 | 2019-12-17 | 郑州大学 | Medical operating forceps |
| CN114129223A (en) * | 2021-12-22 | 2022-03-04 | 贾亚飞 | Ophthalmology bone-clamping-prevention bone-falling rongeur |
-
2016
- 2016-12-12 CN CN201621354058.7U patent/CN206576917U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575227A (en) * | 2019-10-09 | 2019-12-17 | 郑州大学 | Medical operating forceps |
| CN110575227B (en) * | 2019-10-09 | 2021-07-09 | 郑州大学 | Medical operating forceps |
| CN114129223A (en) * | 2021-12-22 | 2022-03-04 | 贾亚飞 | Ophthalmology bone-clamping-prevention bone-falling rongeur |
| CN114129223B (en) * | 2021-12-22 | 2023-10-17 | 贾亚飞 | Ophthalmic bone-clamping-preventing bone-falling rongeur |
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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: 20171024 Termination date: 20181212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |