CN207152646U - A kind of safe and reliable Orthopeadic Surgery device for fetching nail - Google Patents
A kind of safe and reliable Orthopeadic Surgery device for fetching nail Download PDFInfo
- Publication number
- CN207152646U CN207152646U CN201720220956.1U CN201720220956U CN207152646U CN 207152646 U CN207152646 U CN 207152646U CN 201720220956 U CN201720220956 U CN 201720220956U CN 207152646 U CN207152646 U CN 207152646U
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- nail
- threaded rod
- support frame
- safe
- reliable
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Abstract
A kind of safe and reliable Orthopeadic Surgery device for fetching nail, including base, the shifting chute of opening up setting is offered on the base, support frame is provided with shifting chute, support frame bottom offers screwed hole, and two screwed hole internal threads are connected with the first threaded rod, and the first threaded rod is erected at shifting chute both ends, and first threaded rod left end extend to chassis outer side, the first threaded rod outer end is fixedly connected with the first in command；Placement plate is fixedly installed between two support frame bottoms, places and offers placement groove on plate.The beneficial effects of the utility model are can precisely to adjust the position for taking ailhead, and raising takes nail success rate；Secondly, after taking nail head to enter in nail clipping trough, stop screw is turned, stop screw, which is treated, takes the head progress of nail spacing, it can effectively prevent from waiting to take landing of the nail during gripping, effectively reduce the risk taken during nail, it is more safe and reliable compared with prior art.
Description
Technical field
It the utility model is related to Orthopeadic Surgery technical field, and in particular to a kind of safe and reliable Orthopeadic Surgery device for fetching nail.
Background technology
Orthopeadic Surgery is a diagnosis and treatment subject of medical institutions, is wound, the general name of spinal surgery, is with diagnosis and treatment all kinds
Severed finger, the more disconnected palm, the replanting of finger detachment, all kinds skin flap transplantation, neural prosthesis, four limbs congenital abnormality, brachial plexus nerve
Damage and the professional section office of the diagnosis and treatment of Nerve entrapments.Section office's bone wound specialty is using a variety of Chinese and Western associated methods, development wound bone
Various bone surgeries such as section, spinal surgery and joint surgery, such as：Bone nonunion, bone ridge inflammation, joint replacement, cervical spondylopathy etc. are controlled
Treat.
It is Bones and joints surgery primary treatment limbs fracture, severe multiple injuries, Spine and pelvis fracture, bone joint infection, tuberculosis, swollen
Knurl and neck, lumbar vertebrae shoulder disk protrusion, deformity of joint correction, knee hip replacement etc..All kinds of acute or chronic soft tissue injuries, urgency are slow
Property neck lumbar muscular injury, soft tissue of joint damage, cervical spondylopathy, lumbar vertebra disease, scapulohumeral periarthritis, tennis elbow, fracture, dislocation etc..Orthopaedic trauma
Severed finger (toe) is replanted, female finger (toe) reconstruction, more Finger defects reconstruction, it is residual finger extension, the outmoded nerve of hand (limbs), blood vessel tendon
Damage and functional disorder, the second stage of reconstruction etc..
Usually need to position bone with steel nail in orthopaedics, after bone is grown well, steel nail is extracted.In existing skill
In art, the extraction of steel nail also is carried out without a kind of ripe effective equipment, is usually pulled out using operating equipments such as pincers
Nail, but its accuracy is relatively low, and easily occur the situation that steel nail drops during nail pulling, cause nail pulling to fail, so as to increase
The pain of patient is added.
Utility model content
The purpose of this utility model is to provide a kind of safe and reliable Orthopeadic Surgery device for fetching nail, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of safe and reliable Orthopeadic Surgery device for fetching nail, including base, opening up setting is offered on the base
Shifting chute, be provided with support frame in shifting chute, support frame bottom offers screwed hole, and two screwed hole internal threads are connected with the
One threaded rod, the first threaded rod is erected at shifting chute both ends, and the first threaded rod left end extends to chassis outer side, the first threaded rod
Outer end is fixedly connected with the first in command；Placement plate is fixedly installed between two support frame bottoms, places and offers placement on plate
Groove；Guide groove is offered on the inside of support frame as described above, guide rod, the other end and branch of two guide rods are provided with the inside of guide groove
Dagger lateral wall is fixedly connected, and the support column bottom, which is fixedly connected with, takes ailhead, described to take ailhead to include round platform section and cylinder
Section, round platform section small end are fixedly connected with support column bottom, and the nail clipping trough of opening down setting, nail clipping trough two are offered on cylindrical section
The cylindrical section of side is provided with stop screw；The support column top offers the thread groove of opening up setting, spiral shell in thread groove
Line is connected with the second threaded rod, and installing plate is fixedly connected between two support frame as described above tops, and the second threaded rod passes through installation
Plate is set, and the second threaded rod top is fixedly connected with the second in command.
It is as the utility model further effect：The mobile slot cross-section and support frame bottom section are in type
Shape.
As the utility model, further effect is：First threaded rod at base contacts with being provided with first axle
Hold.
As the utility model, further effect is：The contact position of second threaded rod and installing plate is provided with second
Bearing.
As the utility model, further effect is：Rubber spacer is provided with the placement groove.
The beneficial effects of the utility model are can precisely to adjust the position for taking ailhead, and raising takes nail success rate；Secondly, treat
After taking nail head to enter in nail clipping trough, stop screw is turned, stop screw, which is treated, takes the head progress of nail spacing, can be effective
Prevent from waiting to take landing of the nail during gripping, effectively reduce the risk taken during nail, it is safer compared with prior art
Reliably.The utility model has the advantages that reasonable in design, easy to use and safe and reliable, has certain popularization and application valency
Value.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation that the utility model takes ailhead.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, in the utility model embodiment, a kind of safe and reliable Orthopeadic Surgery device for fetching nail, including
Base 1, the shifting chute 2 of opening up setting is offered on the base 1, support frame 6, the bottom of support frame 6 are provided with shifting chute 2
Screwed hole is offered, two screwed hole internal threads are connected with the first threaded rod 3, and the first threaded rod 3 is erected at 2 liang of shifting chute
End, and the left end of the first threaded rod 3 extends to the outside of base 1, the outer end of the first threaded rod 3 is fixedly connected with the first in command 5, rotates the
Leader 5, and the first in command 5 drives the first threaded rod 3 to rotate, and the first threaded rod 3 drives support frame 6 with matching to move,
So as to change the position of device for fetching nail, nail position is taken to reach suitable；
It is fixedly installed between two bottoms of support frame 6 and places plate 7, is placed to offer on plate 7 and place groove 9；The branch
The inner side of support 6 offers guide groove 17, and the inner side of guide groove 17 is provided with guide rod 18, the other end of two guide rods 18 and support
The lateral wall of post 11 is fixedly connected, and the bottom of support column 11, which is fixedly connected with, takes ailhead 10, and the top of support column 11 offers
The thread groove 12 of opening up setting, the internal thread of thread groove 12 are connected with the second threaded rod 13, two tops of support frame as described above 6 it
Between be fixedly connected with installing plate 14, the second threaded rod 13 is set through installing plate 14, and the top of the second threaded rod 13 is fixedly connected
There is the second in command 16, by the position of nail to be taken（The utility model is particularly suitable for use in leg or arm）It is placed into and places on plate 7
Place in groove 9, rotate the second in command 16, the second in command 16 drives the second threaded rod 13 to rotate, matched with the second threaded rod 13
The support column 11 of conjunction can not rotate in the presence of guide rod 18, then support column 11, which can only drive, takes ailhead 10 to move downward；Treat
After taking the head position of nail to enter and taking the inside of ailhead 10, handle 16 is rotated backward, the second threaded rod 13 drives and takes ailhead 10
Rise, you can will wait to take nail to take out；
Described to take ailhead 10 to include round platform section 101 and cylindrical section 102, the small end of round platform section 101 is fixed with the bottom of support column 11
Connect, the nail clipping trough 103 of opening down setting is offered on cylindrical section 102, the cylindrical section 102 of the both sides of nail clipping trough 103 is provided with
Stop screw 104, after taking nail head to enter in nail clipping trough 103, stop screw 104 is turned, stop screw 104, which is treated, takes nail
Head carry out spacing, can effectively prevent from waiting taking landing of the nail during gripping, effectively reduce the wind taken during nail
Danger, it is more safe and reliable compared with prior art.
The section of shifting chute 2 and the bottom section of support frame 6 are in convex shape.
First threaded rod 3 is provided with clutch shaft bearing 4 with the contact position of base 1.
The contact position of second threaded rod 13 and installing plate 14 is provided with second bearing 15.
Rubber spacer 8 is provided with the placement groove 9, improves the comfortableness of patient.
Operation principle of the present utility model is：The first in command 5 is rotated, the first in command 5 drives the first threaded rod 3 to rotate, the
One threaded rod 3 drives support frame 6 with matching to move, and so as to change the position of device for fetching nail, is suitably taken with reaching
Follow closely position；By the position of nail to be taken（The utility model is particularly suitable for use in leg or arm）It is recessed to be placed into the placement placed on plate 7
In groove 9, the second in command 16 is rotated, the second in command 16 drives the second threaded rod 13 to rotate, the branch being engaged with the second threaded rod 13
Dagger 11 can not rotate in the presence of guide rod 18, then support column 11, which can only drive, takes ailhead 10 to move downward；Ailhead to be taken
After portion is entered in nail clipping trough 103, turn stop screw 104, stop screw 104 treat takes nail head carry out it is spacing, can be with
Effectively prevent from waiting to take landing of the nail during gripping, effectively reduce the risk taken during nail, compared with prior art more
Securely and reliably, after rotating backward handle 16, the second threaded rod 13, which drives, takes ailhead 10 to rise, you can will wait to take nail to take out.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of safe and reliable Orthopeadic Surgery device for fetching nail, including base, it is characterised in that opening is offered on the base
The shifting chute set upward, shifting chute is interior to be provided with support frame, and support frame bottom offers screwed hole, two screwed hole internal threads
The first threaded rod is connected with, the first threaded rod is erected at shifting chute both ends, and the first threaded rod left end extends to chassis outer side, the
One threaded rod outer end is fixedly connected with the first in command；Placement plate is fixedly installed between two support frame bottoms, places and is opened on plate
Provided with placement groove；Guide groove is offered on the inside of support frame as described above, is provided with guide rod on the inside of guide groove, two guide rods it is another
One end is fixedly connected with support column lateral wall, and the support column bottom, which is fixedly connected with, takes ailhead, described to take ailhead to include round platform
Section and cylindrical section, round platform section small end are fixedly connected with support column bottom, and the nail clipping trough of opening down setting is offered on cylindrical section,
The cylindrical section of nail clipping trough both sides is provided with stop screw；The support column top offers the thread groove of opening up setting, spiral shell
Groove internal thread is connected with the second threaded rod, and installing plate, the second threaded rod are fixedly connected between two support frame as described above tops
Set through installing plate, and the second threaded rod top is fixedly connected with the second in command.
A kind of 2. safe and reliable Orthopeadic Surgery device for fetching nail according to claim 1, it is characterised in that the shifting chute
Section and support frame bottom section are in convex shape.
A kind of 3. safe and reliable Orthopeadic Surgery device for fetching nail according to claim 1, it is characterised in that first spiral shell
Rasp bar at base contacts with being provided with clutch shaft bearing.
4. a kind of safe and reliable Orthopeadic Surgery device for fetching nail according to claim 1 or 3, it is characterised in that described
The contact position of two threaded rods and installing plate is provided with second bearing.
5. a kind of safe and reliable Orthopeadic Surgery device for fetching nail according to claim 1, it is characterised in that the placement is recessed
Rubber spacer is provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720220956.1U CN207152646U (en) | 2017-03-08 | 2017-03-08 | A kind of safe and reliable Orthopeadic Surgery device for fetching nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720220956.1U CN207152646U (en) | 2017-03-08 | 2017-03-08 | A kind of safe and reliable Orthopeadic Surgery device for fetching nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207152646U true CN207152646U (en) | 2018-03-30 |
Family
ID=61708539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720220956.1U Expired - Fee Related CN207152646U (en) | 2017-03-08 | 2017-03-08 | A kind of safe and reliable Orthopeadic Surgery device for fetching nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207152646U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703801A (en) * | 2018-06-15 | 2018-10-26 | 中国人民解放军陆军军医大学第附属医院 | It is a kind of percutaneously to position the minimally invasive internal fixation steel plate screw withdrawing device of orthopaedics and method |
| CN110226964A (en) * | 2019-07-09 | 2019-09-13 | 王海涛 | A kind of disassembly skeletal fixation instrument screw extractor |
| CN112932644A (en) * | 2021-01-25 | 2021-06-11 | 河北省胸科医院 | Clinical nail device of getting of usefulness of orthopedics |
-
2017
- 2017-03-08 CN CN201720220956.1U patent/CN207152646U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703801A (en) * | 2018-06-15 | 2018-10-26 | 中国人民解放军陆军军医大学第附属医院 | It is a kind of percutaneously to position the minimally invasive internal fixation steel plate screw withdrawing device of orthopaedics and method |
| CN108703801B (en) * | 2018-06-15 | 2019-11-12 | 中国人民解放军陆军军医大学第一附属医院 | A kind of percutaneous positioning minimally invasive internal fixation steel plate screw withdrawing device of orthopaedics |
| CN110226964A (en) * | 2019-07-09 | 2019-09-13 | 王海涛 | A kind of disassembly skeletal fixation instrument screw extractor |
| CN112932644A (en) * | 2021-01-25 | 2021-06-11 | 河北省胸科医院 | Clinical nail device of getting of usefulness of orthopedics |
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| 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: 20180330 Termination date: 20190308 |
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| CF01 | Termination of patent right due to non-payment of annual fee |