CN209422096U - Novel Orthopeadic Surgery Kirschner wire inserting needle device - Google Patents
Novel Orthopeadic Surgery Kirschner wire inserting needle device Download PDFInfo
- Publication number
- CN209422096U CN209422096U CN201820798628.4U CN201820798628U CN209422096U CN 209422096 U CN209422096 U CN 209422096U CN 201820798628 U CN201820798628 U CN 201820798628U CN 209422096 U CN209422096 U CN 209422096U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- kirschner wire
- needle bar
- retainer plate
- bottom end
- 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 novel Orthopeadic Surgery Kirschner wire inserting needle devices, are related to the field of medical instrument technology.Novel Orthopeadic Surgery Kirschner wire inserting needle device, including sleeve and retainer plate, at least two fixation holes are arranged in sleeve bottom end, the connecting column that the setting of retainer plate top is adapted with fixation hole, sheathed spring outside connecting column, spring one end is fixedly connected with sleeve, the other end is fixedly connected with retainer plate, pushing needle bar is set in sleeve, pushing needle bar is connect with bush whorl, pushing needle bar top is constantly exposed to cartridge exterior, fixing sleeve is arranged in pushing needle bar bottom end, fixing sleeve bottom end includes three pieces fixed jaw, and taper screw set, cooperated between fixed jaw and taper screw set by taper thread.The utility model has the beneficial effects that: structure is simple, in the hole that doctor can be facilitated to be drilled Kirschner wire precession in advance, it is not necessarily to the hand steered Kirschner wire of doctor, facilitates the operation of doctor, improves working efficiency.
Description
Technical field
The utility model relates to field of medical technology, especially novel Orthopeadic Surgery Kirschner wire inserting needle device.
Background technique
Currently, clinically Orthopeadic Surgery doctor will usually use Kirschner wire, doctor is usual in fracture site fixed by patient
A hole is bored into bone junction with electric drill, then needs one hand steered Kirschner wire of doctor, another hand uses hammer general gram
Family name's needle is pounded into hole, there may come a time when to damage patient bone due to overexerting, and increases bigger pain to patient, is increased
The operating pressure of doctor.Therefore, a kind of device that can facilitate doctor's fixation Kel's needle is needed.
Utility model content
To solve deficiency in the prior art, the utility model provides a kind of novel Orthopeadic Surgery Kirschner wire inserting needle device,
Structure is simple, in the hole that doctor can be facilitated to be drilled Kirschner wire precession in advance, is not necessarily to the hand steered Kirschner wire of doctor, facilitates doctor's
Operation improves working efficiency.
In order to achieve the above object, the utility model adopts the following technical solutions: novel Orthopeadic Surgery Kirschner wire inserting needle device,
Including sleeve and retainer plate, at least two fixation holes, the retainer plate top setting and fixation hole phase is arranged in the sleeve bottom end
The connecting column of adaptation, connecting column outside sheathed spring, the spring one end are fixedly connected with sleeve, the other end and retainer plate
It is fixedly connected, pushing needle bar is set in the sleeve, the pushing needle bar is connect with bush whorl, and the pushing needle bar top exposes always
In cartridge exterior, fixing sleeve is arranged in the pushing needle bar bottom end, and the fixing sleeve bottom end includes that three pieces fixed jaw and taper screw
Set is cooperated between fixed jaw and taper screw set by taper thread.
Rubber pad is arranged in the retainer plate bottom end.
Handle is arranged in the pushing needle bar top.
The prior art is compared, the utility model has the beneficial effects that:
1, Kirschner wire is inserted into fixing sleeve by fixed jaw position, with taper screw set by Kirschner wire fixation, doctor is held
Firmly retainer plate is affixed on body area by handle, makes the hole site being drilled in advance on Kirschner wire alignment patient bone, and rotation pushes away
Shank moves pushing needle bar to patient skin direction by being threadedly engaged between sleeve lining and pushing needle bar, to make kirschner
In needle precession patient bone, structure is simple, hand steered without doctor in the hole that doctor can be facilitated to be drilled Kirschner wire precession in advance
Kirschner wire facilitates the operation of doctor, improves working efficiency.
2, rubber pad is arranged in retainer plate bottom end, using rubber pad and skin contact, increases comfort, avoids hard contact.
3, handle is arranged in pushing needle bar top, convenient for turning pushing needle bar.
Detailed description of the invention
Attached drawing 1 is the utility model structure diagram；
Label shown in attached drawing: 1, sleeve；2, retainer plate；3, fixation hole；4, connecting column；5, spring；6, pushing needle bar；7, solid
Fixed set；8, fixed jaw；9, taper screw set；10, rubber pad；11, handle.
Specific embodiment
With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read the utility model instruction
Content after, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms are equally fallen
In range defined herein.
Novel Orthopeadic Surgery Kirschner wire inserting needle device, including sleeve 1 and retainer plate 2, sleeve are the cylindrical body of cavity.It is described
At least two fixation holes 3 are arranged in 1 bottom end of sleeve, and the connecting column 4 that 2 top of the retainer plate setting is adapted with fixation hole 3 is described
4 outside sheathed spring 5 of connecting column, described 5 one end of spring are fixedly connected with sleeve 1, and the other end is fixedly connected with retainer plate 2, Gu
It is slidably connected between fixed circle and sleeve, makes to keep an operating range between retainer plate and sleeve, when originally Kirschner wire is longer,
Retainer plate also can increase the stability in inserting needle stroke with skin contact under the action of the spring, be not necessarily to hand steered Kirschner wire,
As in Kirschner wire precession hole, spring is compressed, and retainer plate also contacts skin always；Pushing needle bar 6, institute are set in the sleeve 1
It states pushing needle bar 6 to be threadedly coupled with sleeve 1,6 top of pushing needle bar is constantly exposed to outside sleeve 1, and 6 bottom end of pushing needle bar is set
Set fixing sleeve 7,7 bottom end of fixing sleeve includes three pieces fixed jaw 8 and taper screw set 9, fixed jaw 8 and taper screw set 9
Between by taper thread cooperate, using fixed jaw 8 and 9 fixation Kel's needle of taper screw set.The present apparatus when in use, by Kirschner wire
It is inserted into fixing sleeve by fixed jaw position, with taper screw set by Kirschner wire fixation, doctor holds handle and is affixed on retainer plate
Body area makes the hole site that is drilled in advance on Kirschner wire alignment patient bone, rotates pushing needle bar, by sleeve lining and
Being threadedly engaged between pushing needle bar moves pushing needle bar to patient skin direction, to make in Kirschner wire precession patient bone.
As optimization, rubber pad 10 is arranged in 2 bottom end of retainer plate, using rubber pad and skin contact, increases comfort,
Avoid hard contact.
Further, handle 11 is arranged in 6 top of pushing needle bar, convenient for turning pushing needle bar.
Embodiment 1:
Novel Orthopeadic Surgery Kirschner wire inserting needle device, including sleeve 1 and retainer plate 2, sleeve are the cylindrical body of cavity.It is described
At least two fixation holes 3 are arranged in 1 bottom end of sleeve, and the connecting column 4 that 2 top of the retainer plate setting is adapted with fixation hole 3 is described
4 outside sheathed spring 5 of connecting column, described 5 one end of spring are fixedly connected with sleeve 1, and the other end is fixedly connected with retainer plate 2, Gu
It is slidably connected between fixed circle and sleeve, makes to keep an operating range between retainer plate and sleeve, when originally Kirschner wire is longer,
Retainer plate also can increase the stability in inserting needle stroke with skin contact under the action of the spring, be not necessarily to hand steered Kirschner wire,
As in Kirschner wire precession hole, spring is compressed, and retainer plate also contacts skin always；Rubber pad 10 is arranged in 2 bottom end of retainer plate, adopts
With rubber pad and skin contact, increases comfort, avoid hard contact.Pushing needle bar 6, the pushing needle bar 6 are set in the sleeve 1
It is threadedly coupled with sleeve 1,6 top of pushing needle bar is constantly exposed to outside sleeve 1, and handle 11 is arranged in 6 top of pushing needle bar, is convenient for
Turn pushing needle bar；Fixing sleeve 7 is arranged in 6 bottom end of pushing needle bar, and 7 bottom end of fixing sleeve includes three pieces fixed jaw 8 and taper
Screw set 9 is cooperated between fixed jaw 8 and taper screw set 9 by taper thread, using fixed gram of fixed jaw 8 and taper screw set 9
Family name's needle.The present apparatus is inserted into fixing sleeve by fixed jaw position when in use, by Kirschner wire, is consolidated Kirschner wire with taper screw set
Fixed, doctor holds handle and retainer plate is affixed on body area, makes the hole location being drilled in advance on Kirschner wire alignment patient bone
It sets, rotates pushing needle bar, move pushing needle bar to patient skin direction by being threadedly engaged between sleeve lining and pushing needle bar, from
And make in Kirschner wire precession patient bone.
Claims (3)
1. novel Orthopeadic Surgery Kirschner wire inserting needle device, it is characterised in that: including sleeve (1) and retainer plate (2), the sleeve
(1) bottom end setting at least two fixation holes (3), the connecting column that retainer plate (2) the top setting is adapted with fixation hole (3)
(4), the external sheathed spring (5) of the connecting column (4), described spring (5) one end are fixedly connected with sleeve (1), the other end with consolidate
Fixed circle (2) is fixedly connected, and pushing needle bar (6) are arranged in the sleeve (1), and the pushing needle bar (6) is threadedly coupled with sleeve (1), institute
It states pushing needle bar (6) top and is constantly exposed to sleeve (1) outside, fixing sleeve (7) are arranged in pushing needle bar (6) bottom end, the fixation
Covering (7) bottom end includes three pieces fixed jaw (8) and taper screw set (9), is passed through between fixed jaw (8) and taper screw set (9)
Taper thread cooperation.
2. novel Orthopeadic Surgery according to claim 1 Kirschner wire inserting needle device, it is characterised in that: the retainer plate (2)
Rubber pad (10) are arranged in bottom end.
3. novel Orthopeadic Surgery according to claim 1 Kirschner wire inserting needle device, it is characterised in that: tell Sohu's pushing needle bar
(6) top setting handle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820798628.4U CN209422096U (en) | 2018-05-27 | 2018-05-27 | Novel Orthopeadic Surgery Kirschner wire inserting needle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820798628.4U CN209422096U (en) | 2018-05-27 | 2018-05-27 | Novel Orthopeadic Surgery Kirschner wire inserting needle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209422096U true CN209422096U (en) | 2019-09-24 |
Family
ID=68000634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820798628.4U Expired - Fee Related CN209422096U (en) | 2018-05-27 | 2018-05-27 | Novel Orthopeadic Surgery Kirschner wire inserting needle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209422096U (en) |
-
2018
- 2018-05-27 CN CN201820798628.4U patent/CN209422096U/en not_active Expired - Fee Related
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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: 20190924 Termination date: 20200527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |