CN208808621U - Reduction forceps of bone - Google Patents
Reduction forceps of bone Download PDFInfo
- Publication number
- CN208808621U CN208808621U CN201721383474.4U CN201721383474U CN208808621U CN 208808621 U CN208808621 U CN 208808621U CN 201721383474 U CN201721383474 U CN 201721383474U CN 208808621 U CN208808621 U CN 208808621U
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- CN
- China
- Prior art keywords
- groove body
- combined
- shaft
- supporting rod
- reduction forceps
- 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 reduction forceps of bone, including fixed block and movable block, the fixed block it is upper, groove body is provided at lower end position, supporting rod is combined with by the groove body, the supporting rod is provided with grip block far from that one end of the groove body, the movable block it is upper, the first groove body is provided at the position of downside, rotary shaft is combined with by first groove body, the rotary shaft is provided with a loose collar far from that one end of first groove body, the loose collar cooperates the supporting rod, a threaded hole is offered in the side of the movable block, the side of the fixed block offers a through-hole, a shaft is combined with by the through-hole, the screw rod for cooperating the threaded hole is provided on the left of the shaft；The present apparatus has enough clamping forces, while clamping force can be remained after the completion of adjusting, and operator only needs to control the position of knochenbruch, no longer needs to apply clamping force, reduces operation difficulty.
Description
Technical field
The utility model relates to a kind of reduction forceps of bone.
Background technique
Knochenbruch need to generally be resetted using bone holding forcep after fracture, and be fixed by steel plate, screw etc..Commonly
Reduction forceps are mainly hingedly formed by two tong arms of X-type, and front end pulls knochenbruch as handle, resetting as clamp, rear end
In the process, it needs to remain clamping force, it is also necessary to apply a pulling force, be not easy to control the present position of knochenbruch, to operation
It is more demanding.
Based on the above issues, it is desirable to provide one kind has enough clamping forces, while can be always after the completion of adjusting
Clamping force is kept, operator only needs to control the position of knochenbruch, no longer needs to apply clamping force, reduces operation difficulty
Reduction forceps of bone.
Utility model content
The technical problem to be solved by the utility model is to provide one kind to have enough clamping forces, while adjusting
Clamping force can be remained after, operator only needs to control the position of knochenbruch, it no longer needs to apply clamping force,
Reduce the reduction forceps of bone of operation difficulty.
The utility model is achieved through the following technical solutions:
A kind of reduction forceps of bone, including fixed block and movable block are provided with slot at the upper and lower end position of the fixed block
Body is combined with supporting rod by the groove body, pin shaft is combined between the supporting rod and the groove body, the supporting rod is far from institute
That one end for stating groove body is provided with grip block, is provided with the first groove body at the upper and lower lateral location of the movable block, passes through institute
It states the first groove body and is combined with rotary shaft, the first pin shaft, the rotary shaft are combined between the rotary shaft and first groove body
That one end far from first groove body is provided with a loose collar, and the loose collar cooperates the supporting rod, in the movable block
Side offer a threaded hole, the side of the fixed block offers a through-hole, is combined with a shaft by the through-hole, described
It is combined with bearing between shaft and the through-hole, the screw rod for cooperating the threaded hole is provided on the left of the shaft.
Preferably, the front end face of the fixed block is provided with a fixing sleeve, and one handle is provided in the fixing sleeve, described
The screw of the fixed handle is provided at the external position of fixing sleeve.
Preferably, the second groove body is provided at the right positions of the shaft, it is rotatable in second groove body
It is provided with first handle, the second pin shaft is combined between second groove body and the first handle, the first handle is separate
That one end welding of second groove body is provided with a ring portion, in rotary shaft, by first handle, more convenient can revolve
Turn.
Preferably, anti-skidding knurled portion is provided at the close right end position of the shaft outer wall.
Preferably, the left end of the supporting rod has third groove body, is provided with swivel plate at the outer wall of the grip block, should
Swivel plate cooperates in the third groove body, and third pin shaft, the rotation are combined between the swivel plate and the third groove body
The safety rod of a plastic material is combined between rotating plate and the third groove body, using the safety rod of plastics, when two pieces of grip blocks
Between clamping force it is excessive when, after safety rod fractures, swivel plate can be rotated along third pin shaft after fractureing, and play overload
The effect of protection avoids chucking power excessive and causes secondary injury to knochenbruch.
Preferably, the left end of the screw rod has limited cap, can limit the maximum to moving to left of movable block by limited cap
Dynamic distance.
The beneficial effects of the utility model are: the present apparatus is when realizing knochenbruch docking, rotary shaft first adjusts two pieces of folders
The position between plate is held, knochenbruch cooperation is then continued into rotary shaft, so that between two pieces of grip blocks between two pieces of grip blocks
Distance Shortened, until clamping knochenbruch, after the completion of clamping, by pulling the present apparatus, realizes that the position of knochenbruch is mobile, completes knochenbruch
Docking, the present apparatus can effectively reduce operation difficulty, and after the completion of clamping, doctor only needs to control pulling force, the present apparatus
Cost it is more cheap, be suitble to promote the use of.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the utility model；
Fig. 2 is the left view of fixed block；
Fig. 3 is the side view of movable block；
Fig. 4 is the cooperation schematic diagram of supporting rod and grip block.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
In the description of the present invention, it should be understood that term " one end ", " other end ", " outside ", "upper", " interior
The orientation or positional relationship of the instructions such as side ", "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless
Separately there is clearly specific restriction.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connection ", " passes through at " socket "
Wear ", the terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
A kind of reduction forceps of bone as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including fixed block 1 and movable block 2, the fixation
It is provided with groove body 101 at the upper and lower end position of block 1, supporting rod 3, the supporting rod 3 and institute are combined with by the groove body 101
It states and is combined with pin shaft 301 between groove body 101, the supporting rod 3 is provided with grip block 4, institute far from that one end of the groove body 101
It states and is provided with the first groove body 201 at the upper and lower lateral location of movable block 2, rotary shaft is combined with by first groove body 201
202, the first pin shaft 203 is combined between the rotary shaft 202 and first groove body 201, the rotary shaft 202 is far from described
That one end of first groove body 201 is provided with a loose collar 204, and the loose collar 204 cooperates the supporting rod 3, in the activity
The side of block 2 offers a threaded hole 211, and the side of the fixed block 1 offers a through-hole 111, is cooperated by the through-hole 111
There is a shaft 5, bearing 501 is combined between the shaft 5 and the through-hole 111, the left side of the shaft 5 is provided with cooperation institute
State the screw rod 511 of threaded hole 211.
A preferred embodiment in the utility model, the front end face of the fixed block 1 is provided with a fixing sleeve 6, at this
It is provided with one handle 7 in fixing sleeve 6, the screw 601 of the fixed handle 7 is provided at the external position of the fixing sleeve 6.
A preferred embodiment in the utility model is provided with the second groove body at the right positions of the shaft 5
551, be rotatably provided with first handle 552 in second groove body 551, second groove body 551 with it is described first-hand
The second pin shaft 553 is combined between handle 552, the first handle 552 welds setting far from that one end of second groove body 551
There is a ring portion 554, in rotary shaft, by first handle, more convenient can rotate.
A preferred embodiment in the utility model is provided at the close right end position of 5 outer wall of shaft anti-skidding
Knurled portion 555.
The left end of a preferred embodiment in the utility model, the supporting rod 3 has third groove body 331, the folder
It holds and is provided with swivel plate 441 at the outer wall of plate 4, which cooperates the swivel plate 441 in the third groove body 331
It is combined with third pin shaft 442 between the third groove body 331, cooperates between the swivel plate 441 and the third groove body 331
There is the safety rod 443 of a plastic material, using the safety rod of plastics, when the clamping force between two pieces of grip blocks is excessive, peace
After full stick fractures, swivel plate can be rotated along third pin shaft after fractureing, and played the effect of overload protection, avoided chucking power mistake
Secondary injury is caused to knochenbruch greatly.
The left end of a preferred embodiment in the utility model, the screw rod 511 has limited cap 556, passes through limit
The maximum that cap can limit movable block is moved to the left distance.
The beneficial effects of the utility model are: the present apparatus is when realizing knochenbruch docking, rotary shaft first adjusts two pieces of folders
The position between plate is held, knochenbruch cooperation is then continued into rotary shaft, so that between two pieces of grip blocks between two pieces of grip blocks
Distance Shortened, until clamping knochenbruch, after the completion of clamping, by pulling the present apparatus, realizes that the position of knochenbruch is mobile, completes knochenbruch
Docking, the present apparatus can effectively reduce operation difficulty, and after the completion of clamping, doctor only needs to control pulling force, the present apparatus
Cost it is more cheap, be suitble to promote the use of.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of reduction forceps of bone, it is characterised in that: including fixed block and movable block, at the upper and lower end position of the fixed block
It is provided with groove body, supporting rod is combined with by the groove body, pin shaft, the folder are combined between the supporting rod and the groove body
It holds bar and that one end of the groove body is provided with grip block, be provided with first at the upper and lower lateral location of the movable block
Groove body is combined with rotary shaft by first groove body, is combined with the first pin shaft between the rotary shaft and first groove body,
The rotary shaft is provided with a loose collar far from that one end of first groove body, and the loose collar cooperates the supporting rod,
The side of the movable block offers a threaded hole, and the side of the fixed block offers a through-hole, is combined with by the through-hole
One shaft is combined with bearing between the shaft and the through-hole, the cooperation threaded hole is provided on the left of the shaft and is used
Screw rod.
2. reduction forceps of bone according to claim 1, it is characterised in that: it is fixed that the front end face of the fixed block is provided with one
Set, is provided with one handle in the fixing sleeve, and the screw of the fixed handle is provided at the external position of the fixing sleeve.
3. reduction forceps of bone according to claim 1, it is characterised in that: be provided at the right positions of the shaft
Two groove bodies are rotatably provided with first handle, between second groove body and the first handle in second groove body
It is combined with the second pin shaft, the first handle is provided with a ring portion far from that one end welding of second groove body.
4. reduction forceps of bone according to claim 1, it is characterised in that: set at the close right end position of the shaft outer wall
It is equipped with anti-skidding knurled portion.
5. reduction forceps of bone according to claim 1, it is characterised in that: the left end of the supporting rod has third groove body,
Be provided with swivel plate at the outer wall of the grip block, the swivel plate cooperate in the third groove body, the swivel plate with it is described
It is combined with third pin shaft between third groove body, the safety of a plastic material is combined between the swivel plate and the third groove body
Stick.
6. reduction forceps of bone according to claim 1, it is characterised in that: the left end of the screw rod has limited cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721383474.4U CN208808621U (en) | 2017-10-25 | 2017-10-25 | Reduction forceps of bone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721383474.4U CN208808621U (en) | 2017-10-25 | 2017-10-25 | Reduction forceps of bone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208808621U true CN208808621U (en) | 2019-05-03 |
Family
ID=66267248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721383474.4U Expired - Fee Related CN208808621U (en) | 2017-10-25 | 2017-10-25 | Reduction forceps of bone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208808621U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110547846A (en) * | 2019-10-05 | 2019-12-10 | 扬州市君瑞企业管理有限公司 | Hand-operated skull drill for neurosurgery operation |
| CN110840523A (en) * | 2019-11-19 | 2020-02-28 | 郑州大学第一附属医院 | Novel orthopedic treatment tool |
| WO2021003817A1 (en) * | 2019-07-10 | 2021-01-14 | 成都美益达医疗科技有限公司 | Cranial bone flap fixation device, and fitting tool and fixation method therefor |
-
2017
- 2017-10-25 CN CN201721383474.4U patent/CN208808621U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021003817A1 (en) * | 2019-07-10 | 2021-01-14 | 成都美益达医疗科技有限公司 | Cranial bone flap fixation device, and fitting tool and fixation method therefor |
| US11478278B2 (en) | 2019-07-10 | 2022-10-25 | Chengdu Medart Medical Scientific Co., Ltd | Fixing device, installation tool and fixing method of the cranial flap |
| CN110547846A (en) * | 2019-10-05 | 2019-12-10 | 扬州市君瑞企业管理有限公司 | Hand-operated skull drill for neurosurgery operation |
| CN110547846B (en) * | 2019-10-05 | 2021-05-18 | 扬州市君瑞企业管理有限公司 | Hand-operated skull drill for neurosurgery operation |
| CN110840523A (en) * | 2019-11-19 | 2020-02-28 | 郑州大学第一附属医院 | Novel orthopedic treatment tool |
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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: 20190503 Termination date: 20211025 |