CN205031360U - Nail ware is got to manual orthopedics - Google Patents
Nail ware is got to manual orthopedics Download PDFInfo
- Publication number
- CN205031360U CN205031360U CN201520636827.1U CN201520636827U CN205031360U CN 205031360 U CN205031360 U CN 205031360U CN 201520636827 U CN201520636827 U CN 201520636827U CN 205031360 U CN205031360 U CN 205031360U
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- nail
- base
- gear
- getting
- bar
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Abstract
The utility model discloses a nail ware is got to manual orthopedics, including erecting platform, base, intermediate lamella, getting nail pole and lifting plate, erect the platform and fix in base one side, the base top be provided with with base parallel intermediate lamella mutually, the intermediate lamella is fixed on erecting the platform lateral wall, has lifting plate at perpendicular bench slidable mounting, installs a horizontal pole on lifting plate, the horizontal pole other end is provided with gets the nail pole, is provided with installation cover on the outer wall of getting the nail pole, is provided with the fine setting gear in installation cover and horizontal pole junction, gear mesh on the row's of the being provided with tooth on the contact surface of installation cover outer wall and fine setting gear, row's tooth that the installation was sheathe in and fine setting gear, this device through fix the actuating lever with promote gear engaged with lifting plate on, promote the gear and can make lifting plate at vertical side's upward movement through rotating, and then change the height of getting the nail pole, make things convenient for medical personnel to tackle the different circumstances.
Description
Technical field
This utility model relates to orthopedic instrument field, specifically a kind of manual orthopedic nail extractor.
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.
Because each patients with fractures position is different, also have any different in the position that patient makes steel nail, when carrying out getting nail, existing nail equipment of getting can not adjust according to the situation of patient, not only gives patient but carried out misery, adds difficulty also to the work of medical personnel.
Utility model content
The purpose of this utility model is to provide a kind of manual orthopedic nail extractor, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of manual orthopedic nail extractor, comprise perpendicular platform, base, intermediate plate, get nail bar and riser, described perpendicular platform is fixed on base side, the intermediate plate parallel to each other with base is provided with above base, described intermediate plate is fixed on perpendicular platform sidewall, perpendicular platform is slidably fitted with riser, riser is provided with a cross bar, the described cross bar other end is provided with gets nail bar, the outer wall getting nail bar is provided with installation sleeve, installation sleeve and cross bar junction are provided with fine setting gear, described installation sleeve outer wall and the contact surface of fine setting gear are provided with toothrow, toothrow on installation sleeve is meshed with the tooth on fine setting gear, in perpendicular platform, be provided with lifting gear, described lifting gear and perpendicular platform are rotationally connected by axle, and lifting gear is meshed with described riser and is connected, 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, on described base, Plane Installation has saddle, also offers the chute of horizontal direction in base, is provided with two sliding bars in chute, and each sliding bar is welded with a clamp clip.
As further program of the utility model: described chuck is " U " font tong-like chuck.
As this utility model further scheme: described pallet upper surface has the curved holder limb concave surface of cross section, is placed with cushion in concave surface.
Compared with prior art, the beneficial effects of the utility model are: this device is by being fixed on drive rod and promoting on riser that gear is meshed, riser in the vertical direction can be made to move by rotating lifting gear, and then change the height getting nail bar, medical personnel are facilitated to tackle different situations, and pass through saddle, two clamp clips and the limbs of intermediate plate to patient are fixed location, reduce and bring extra misery because limbs rock to patient when getting nail, get nail bar to be undertaken getting nail by promoting or rotating two kinds of modes, if run into steel nail to be connected with skeleton when tightlier not making strength and by rotary fine adjustment gear, 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.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1-erects platform, and 11-promotes gear, 2-base, 21-saddle, 22-chute, 23-sliding bar, 24-clamp clip, 3-intermediate plate, 4-gets nail bar, 41-cylindrical shell, 42-screw rod, 43-handle, 44-grip part, 45-fastening sleeve, 46-spring, 47-gripping sheet, 48-chuck, 5-riser, 6-cross bar, 7-finely tunes gear, 8-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, in this utility model embodiment, a kind of manual orthopedic nail extractor, comprise perpendicular platform 1, base 2, intermediate plate 3, get nail bar 4 and riser 5, described perpendicular platform 1 is fixed on base 2 side, the intermediate plate 3 parallel to each other with base 2 is provided with above base 2, described intermediate plate 3 is fixed on perpendicular platform 1 sidewall, perpendicular platform 1 is slidably fitted with riser 5, riser 5 can move by the vertical direction, riser 5 is provided with a cross bar 6, described cross bar 6 other end is provided with gets nail bar 4, the outer wall getting nail bar 4 is provided with installation sleeve 8, installation sleeve 8 and cross bar 6 junction are provided with fine setting gear 7, described installation sleeve 8 outer wall and the contact surface of fine setting gear 7 are provided with toothrow, toothrow on installation sleeve 8 is meshed with the tooth on fine setting gear 7, be provided with in perpendicular platform 1 and promote gear 11, described lifting gear 11 is rotationally connected by axle with perpendicular platform 1, lifting gear 11 is meshed with described riser 5 and is connected, and riser 5 in the vertical direction can be made to move, and then change the height getting nail bar 4 by rotating lifting gear 11,
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 46, fastening sleeve 45 is provided with below cylindrical shell 41, described gripping sheet 47 is connected with fastening sleeve 45, fastening sleeve 45 inwall is provided with and the screw thread of gripping sheet 47 to silk, described gripping sheet 47 top is provided with chuck 48, described chuck 48 is " U " font tong-like chuck,
On described base 2, Plane Installation has saddle 21, described saddle 21 upper surface has the curved holder limb concave surface of cross section, 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, the chute 22 of horizontal direction is also offered in base 2, two can be carried out movement sliding bar 23 along chute 22 track is provided with in chute 22, each sliding bar 23 is welded with a clamp clip 24, described two clamp clips 24 on opposite, be provided with the curved concave surface of cross section;
During use, riser 5 is first adjusted to preset the operating position of getting nail bar 4, rotated by fine setting gear 7 again and finely tune getting nail bar 4, then hand-held handle 43 rotates, spring 46 is compressed, adjustment gripping sheet 47 subtended angle size, chuck 48 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 rotary fine adjustment gear 7, 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, and by saddle 21, the limbs of two clamp clips 24 and intermediate plate 3 couples of patients are fixed location, reduce and bring extra misery because limbs rock to patient when getting nail.
Operation principle of the present utility model is: this device is by be fixed on drive rod 4 and to promote on riser 5 that gear 11 is meshed, riser 5 in the vertical direction can be made to move by rotating lifting gear 11, and then change the height getting nail bar 4, medical personnel are facilitated to tackle different situations, and by saddle 21, the limbs of two clamp clips 24 and intermediate plate 3 couples of patients are fixed location, reduce and bring extra misery because limbs rock to patient when getting nail, get nail bar 4 to be undertaken getting nail by promoting or rotating two kinds of modes, if run into steel nail to be connected with skeleton when tightlier not making strength and by rotary fine adjustment gear 7, 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.
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 (3)
1. a manual orthopedic nail extractor, comprise perpendicular platform, base, intermediate plate, get nail bar and riser, it is characterized in that, described perpendicular platform is fixed on base side, the intermediate plate parallel to each other with base is provided with above base, described intermediate plate is fixed on perpendicular platform sidewall, perpendicular platform is slidably fitted with riser, riser is provided with a cross bar, the described cross bar other end is provided with gets nail bar, the outer wall getting nail bar is provided with installation sleeve, installation sleeve and cross bar junction are provided with fine setting gear, described installation sleeve outer wall and the contact surface of fine setting gear are provided with toothrow, toothrow on installation sleeve is meshed with the tooth on fine setting gear, in perpendicular platform, be provided with lifting gear, described lifting gear and perpendicular platform are rotationally connected by axle, and lifting gear is meshed with described riser and is connected, 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, on described base, Plane Installation has saddle, also offers the chute of horizontal direction in base, is provided with two sliding bars in chute, and each sliding bar is welded with a clamp clip.
2. the manual orthopedic nail extractor of one according to claim 1, is characterized in that, described chuck is " U " font tong-like chuck.
3. the manual orthopedic nail extractor of one according to claim 1, is characterized in that, described pallet upper surface has the curved holder limb concave surface of cross section, in concave surface, be placed with cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636827.1U CN205031360U (en) | 2015-08-20 | 2015-08-20 | Nail ware is got to manual orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636827.1U CN205031360U (en) | 2015-08-20 | 2015-08-20 | Nail ware is got to manual orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205031360U true CN205031360U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520636827.1U Expired - Fee Related CN205031360U (en) | 2015-08-20 | 2015-08-20 | Nail ware is got to manual orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205031360U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105852959A (en) * | 2016-05-03 | 2016-08-17 | 丽水市人民医院 | Practical nail removing equipment for department of orthopedics |
| CN107411811A (en) * | 2017-07-12 | 2017-12-01 | 中南大学湘雅医院 | A kind of sacral puts nail multifunctional guide device |
| CN109431593A (en) * | 2018-12-17 | 2019-03-08 | 莒县人民医院 | A kind of orthopaedics is used for the device for fetching nail of orthopaedics |
| CN111938801A (en) * | 2020-08-13 | 2020-11-17 | 林文 | Nail placing forceps for minimally invasive surgery |
| CN113180816A (en) * | 2021-04-14 | 2021-07-30 | 延安市人民医院 | Orthopedic medical nail extractor |
-
2015
- 2015-08-20 CN CN201520636827.1U patent/CN205031360U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105852959A (en) * | 2016-05-03 | 2016-08-17 | 丽水市人民医院 | Practical nail removing equipment for department of orthopedics |
| CN107411811A (en) * | 2017-07-12 | 2017-12-01 | 中南大学湘雅医院 | A kind of sacral puts nail multifunctional guide device |
| CN109431593A (en) * | 2018-12-17 | 2019-03-08 | 莒县人民医院 | A kind of orthopaedics is used for the device for fetching nail of orthopaedics |
| CN111938801A (en) * | 2020-08-13 | 2020-11-17 | 林文 | Nail placing forceps for minimally invasive surgery |
| CN111938801B (en) * | 2020-08-13 | 2022-03-04 | 林文 | Nail placing forceps for minimally invasive surgery |
| CN113180816A (en) * | 2021-04-14 | 2021-07-30 | 延安市人民医院 | Orthopedic medical nail extractor |
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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: 20160217 Termination date: 20160820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |