CN204468252U - The convenient device for fetching nail of a kind of orthopaedics - Google Patents
The convenient device for fetching nail of a kind of orthopaedics Download PDFInfo
- Publication number
- CN204468252U CN204468252U CN201420813568.0U CN201420813568U CN204468252U CN 204468252 U CN204468252 U CN 204468252U CN 201420813568 U CN201420813568 U CN 201420813568U CN 204468252 U CN204468252 U CN 204468252U
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- China
- Prior art keywords
- nail
- support
- plate face
- fixing head
- clamping plate
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Abstract
The utility model discloses the convenient device for fetching nail of a kind of orthopaedics, comprise support, saddle, cross bar, get nail bar, fixing head and installation sleeve, described support is made up of a vertical plate face and a transverse plate face, saddle is provided with above the transverse plate face of support, fixing head is provided with at saddle right flank, described fixing head is arranged on above support transverse plate face, fixing head is provided with the first clamping plate, on support vertical plate face, relative first clamping plate horizontal level is provided with the second clamping plate, described cross bar is arranged on above support, this device by being provided with the first clamping plate on fixing head, on support vertical plate face, relative first clamping plate horizontal level is provided with the second clamping plate and fixes limbs, the limbs when getting nail are avoided to rock the misery brought to patient, adopt to rotate and upwards pull up two kinds of modes simultaneously and steel nail is chosen, ensure that patient can not cause the injury of secondary because getting steel nail fracture in tack operation in operation process, reduce the misery of patient.
Description
Technical field
This utility model relates to field of orthopaedics, specifically the convenient device for fetching nail of a kind of orthopaedics.
Background technology
In fracture operation, steel nail and Interal fixation fracture site is used to be operation methods conventional in existing operation, also need after steel nail implant into body a period of time to take out, getting in steel nail operation, steel nail can be connected with skeleton owing to existing for a long time in people's body, very large difficulty is increased to doctor when taking out, common operation is got nail method and is easily destroyed nail groove and human body with steel nail to the tissue closed on mutually, also disconnected steel nail is easily broken, add the taking-up difficulty of steel nail, easily make fracture site again impaired, secondary injury is brought to patient, taking-up particularly for broken nail does not have effective quick removal equipment especially, great inconvenience is brought to surgical, simultaneously, patient follows apparatus and rocks and not only can bring misery carrying out getting limbs in tack operation, also difficulty can be strengthened for getting nail operation.
Utility model content
The purpose of this utility model is to provide a kind of orthopaedics convenient device for fetching nail, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
The convenient device for fetching nail of a kind of orthopaedics, comprise support, saddle, cross bar, get nail bar, fixing head and installation sleeve, described support is made up of a vertical plate face and a transverse plate face, saddle is provided with above the transverse plate face of support, fixing head is provided with at saddle right flank, described fixing head is arranged on above support transverse plate face, fixing head is provided with the first clamping plate, on support vertical plate face, relative first clamping plate horizontal level is provided with the second clamping plate, described cross bar is arranged on above support, cross bar one end is slidably connected by the vertical plate face of sliding shoe and support, the other end is provided with gets nail bar, be provided with installation sleeve getting on nail bar outer wall, described nail bar of getting comprises cylindrical shell, screw rod, handle, fastening sleeve and gripping sheet, described cylindrical shell is hollow cylindrical cylindrical shell, cylinder inboard wall is provided with screw thread, described screw rod is arranged in inner barrel cavity, screw rod outer wall is provided with screw thread, screw rod is connected with cylinder screw, described handle to be arranged on above cylindrical shell and to be fixedly connected with screw rod, grip part is provided with at handle inner ring, get nail bar lower end be provided with gripping sheet, described gripping sheet outer wall has screw thread, at gripping sheet built with spring, fastening sleeve is provided with below cylindrical shell, described gripping sheet is connected with fastening sleeve, fastening sleeve inwall is provided with and the screw thread of gripping sheet to silk, described gripping sheet top is provided with chuck.
As further program of the utility model: the upper surface of described saddle has the holder limb concave surface that cross section is curved, be placed with cushion in concave surface.
As this utility model further scheme: described installation sleeve and cross bar junction are provided with lifting gear, described installation sleeve outer wall is provided with toothrow with the contact surface promoting gear, and the toothrow on installation sleeve is meshed with the tooth promoted on gear.
As this utility model further scheme: described chuck is " U " font tong-like chuck.
Compared with prior art, the beneficial effects of the utility model are: this device by being provided with the first clamping plate on fixing head, on support vertical plate face, relative first clamping plate horizontal level is provided with the second clamping plate and fixes limbs, the limbs when getting nail are avoided to rock the misery brought to patient, adopt to rotate and upwards pull up two kinds of modes simultaneously and steel nail is chosen, ensure that patient can not cause the injury of secondary because getting steel nail fracture in tack operation in operation process, reduces the misery of patient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation getting nail bar in this utility model.
1-support in figure, 2-saddle, 3-cross bar, 4-gets nail bar, 41-cylindrical shell, 42-screw rod, 43-handle, 44-grip part, the fastening jacket casing of 45-, 47-spring, 48-gripping sheet, 49-chuck, 5-fixing head, 6-first clamping plate, 7-second clamping plate, 8-sliding shoe, 9-promotes gear, 10-installation sleeve.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Refer to Fig. 1 ~ 2, in this utility model embodiment, the convenient device for fetching nail of a kind of orthopaedics, comprise support 1, saddle 2, cross bar 3, get nail bar 4, fixing head 5 and installation sleeve 10, described support 1 is made up of a vertical plate face and a transverse plate face, saddle 2 is provided with above the transverse plate face of support 1, the upper surface of described saddle 2 has the holder limb concave surface that cross section is curved, cushion is placed with in concave surface, the limbs that client need gets nail can be placed on the cushion in concave surface, promote the comfort level of patient, fixing head 5 is provided with at saddle 2 right flank, described fixing head 5 is arranged on above support 1 transverse plate face, fixing head 5 is provided with the first clamping plate 6, on support 1 vertical plate face, relative first clamping plate 6 horizontal level is provided with the second clamping plate 7, described first clamping plate 6 and the second clamping plate 7 can transverse shiftings in the horizontal plane, to be used for spacing between adjustment two clamping plate to play the fixation to limbs, described cross bar 3 is arranged on above support 1, cross bar 3 one end is slidably connected by the vertical plate face of sliding shoe 8 with support 1, the other end is provided with gets nail bar 4, be provided with installation sleeve 10 getting on nail bar 4 outer wall, be provided with at installation sleeve 10 and cross bar 3 junction and promote gear 9, described installation sleeve 10 outer wall is provided with toothrow with the contact surface promoting gear 9, toothrow on installation sleeve 10 is meshed with the tooth promoted on gear 9,
Described nail bar 4 of getting comprises cylindrical shell 41, screw rod 42, handle 43, fastening sleeve 45 and gripping sheet 48, described cylindrical shell 41 is hollow cylindrical cylindrical shell, cylindrical shell 41 inwall is provided with screw thread, described screw rod 42 is arranged in cylindrical shell 41 internal cavities, screw rod 42 outer wall is provided with screw thread, screw rod 42 and cylindrical shell 41 are threaded, described handle 43 to be arranged on above cylindrical shell 1 and to be fixedly connected with screw rod 42, grip part 44 is provided with at handle 43 inner ring, get nail bar 4 lower end be provided with gripping sheet 48, described gripping sheet 48 outer wall has screw thread, at gripping sheet 48 built with spring 47, fastening sleeve 45 is provided with below cylindrical shell 41, described gripping sheet 48 is connected with fastening sleeve 45, fastening sleeve 45 inwall is provided with and the screw thread of gripping sheet 48 to silk, described gripping sheet 48 top is provided with chuck 49, described chuck 49 is " U " font tong-like chuck, during use, first adjust sliding shoe 8 to preset the operating position of getting nail bar 4, rotated by lifting gear 9 again and finely tune getting nail bar 4, then hand-held handle 43 rotates, spring 47 is compressed, adjustment gripping sheet 48 subtended angle size, chuck 49 is enclosed within steel nail, steel nail takes out by last counter-rotating handle 43, if run into steel nail to be connected with skeleton when tightlier not making strength and by rotating and upgrading gear 9, steel nail to be extracted, thus ensure that patient can not cause the injury of secondary because getting steel nail fracture in tack operation in operation process, reduce the misery of patient.
Operation principle of the present utility model is: this device by being provided with the first clamping plate 6 on fixing head 5, on support 1 vertical plate face, relative first clamping plate 6 horizontal level is provided with the second clamping plate 7 and fixes limbs, the limbs when getting nail are avoided to rock the misery brought to patient, adopt to rotate and upwards pull up two kinds of modes simultaneously and steel nail is chosen, ensure that patient can not cause the injury of secondary because getting steel nail fracture in tack operation in operation process, reduces the misery of patient.
To those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or basic feature, can realize this utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in this utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. the convenient device for fetching nail of orthopaedics, comprise support, saddle, cross bar, get nail bar, fixing head and installation sleeve, it is characterized in that, described support is made up of a vertical plate face and a transverse plate face, saddle is provided with above the transverse plate face of support, fixing head is provided with at saddle right flank, described fixing head is arranged on above support transverse plate face, fixing head is provided with the first clamping plate, on support vertical plate face, relative first clamping plate horizontal level is provided with the second clamping plate, described cross bar is arranged on above support, cross bar one end is slidably connected by the vertical plate face of sliding shoe and support, the other end is provided with gets nail bar, be provided with installation sleeve getting on nail bar outer wall, described nail bar of getting comprises cylindrical shell, screw rod, handle, fastening sleeve and gripping sheet, described cylindrical shell is hollow cylindrical cylindrical shell, cylinder inboard wall is provided with screw thread, described screw rod is arranged in inner barrel cavity, screw rod outer wall is provided with screw thread, screw rod is connected with cylinder screw, described handle to be arranged on above cylindrical shell and to be fixedly connected with screw rod, grip part is provided with at handle inner ring, get nail bar lower end be provided with gripping sheet, described gripping sheet outer wall has screw thread, at gripping sheet built with spring, fastening sleeve is provided with below cylindrical shell, described gripping sheet is connected with fastening sleeve, fastening sleeve inwall is provided with and the screw thread of gripping sheet to silk, described gripping sheet top is provided with chuck.
2. the convenient device for fetching nail of a kind of orthopaedics according to claim 1, is characterized in that, the upper surface of described saddle has the holder limb concave surface that cross section is curved, in concave surface, is placed with cushion.
3. the convenient device for fetching nail of a kind of orthopaedics according to claim 1, it is characterized in that, described installation sleeve and cross bar junction are provided with lifting gear, and described installation sleeve outer wall is provided with toothrow with the contact surface promoting gear, and the toothrow on installation sleeve is meshed with the tooth promoted on gear.
4. the convenient device for fetching nail of a kind of orthopaedics according to claim 1, is characterized in that, described chuck is " U " font tong-like chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813568.0U CN204468252U (en) | 2014-12-18 | 2014-12-18 | The convenient device for fetching nail of a kind of orthopaedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813568.0U CN204468252U (en) | 2014-12-18 | 2014-12-18 | The convenient device for fetching nail of a kind of orthopaedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204468252U true CN204468252U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420813568.0U Expired - Fee Related CN204468252U (en) | 2014-12-18 | 2014-12-18 | The convenient device for fetching nail of a kind of orthopaedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204468252U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104997558A (en) * | 2015-07-16 | 2015-10-28 | 梁艳 | Orthopaedics nail-removing guiding device |
| CN105877834A (en) * | 2016-04-11 | 2016-08-24 | 李建南 | High-efficiency nail removing device for orthopedic operation |
| CN106725669A (en) * | 2017-02-01 | 2017-05-31 | 乔洪杰 | Medical quick ripping device |
| CN107914243A (en) * | 2017-11-15 | 2018-04-17 | 长沙科悦企业管理咨询有限公司 | A kind of rotary pulling device for building |
| CN110464443A (en) * | 2019-08-30 | 2019-11-19 | 重庆市人民医院 | A kind of operation device for fetching nail for orthopaedic medical treatment |
-
2014
- 2014-12-18 CN CN201420813568.0U patent/CN204468252U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104997558A (en) * | 2015-07-16 | 2015-10-28 | 梁艳 | Orthopaedics nail-removing guiding device |
| CN104997558B (en) * | 2015-07-16 | 2017-10-24 | 孙守勇 | Orthopaedics takes nail guide |
| CN105877834A (en) * | 2016-04-11 | 2016-08-24 | 李建南 | High-efficiency nail removing device for orthopedic operation |
| CN105877834B (en) * | 2016-04-11 | 2018-03-23 | 刘安成 | A kind of bone surgery device for fetching nail |
| CN106725669A (en) * | 2017-02-01 | 2017-05-31 | 乔洪杰 | Medical quick ripping device |
| CN106725669B (en) * | 2017-02-01 | 2018-11-27 | 乔洪杰 | Medical quick ripping device |
| CN107914243A (en) * | 2017-11-15 | 2018-04-17 | 长沙科悦企业管理咨询有限公司 | A kind of rotary pulling device for building |
| CN110464443A (en) * | 2019-08-30 | 2019-11-19 | 重庆市人民医院 | A kind of operation device for fetching nail for orthopaedic medical treatment |
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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: 20150715 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |