CN203220434U - Screw removing device used in orthopedics department - Google Patents
Screw removing device used in orthopedics department Download PDFInfo
- Publication number
- CN203220434U CN203220434U CN 201320258654 CN201320258654U CN203220434U CN 203220434 U CN203220434 U CN 203220434U CN 201320258654 CN201320258654 CN 201320258654 CN 201320258654 U CN201320258654 U CN 201320258654U CN 203220434 U CN203220434 U CN 203220434U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- support
- cross
- screw
- brace
- 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
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a screw removing device used in the orthopedics department. The screw removing device used in the orthopedics department comprises a support. The support is formed by a support platform, a supporting arm and a lateral brace. The lateral brace and the support platform are arranged in parallel. The support platform and the lateral brace are fixedly connected to the two end portions of the supporting arm respectively. A screw removing rod is connected to the lateral brace in a threaded mode. A drivepipe is arranged on the lower end portion of the screw removing rod. A plurality of open grooves are formed in the drivepipe in the axial direction of the drivepipe and extend upward from the lower end of the drivepipe. The open grooves enable a plurality of clamping sheets to be formed on the lower portion of the drivepipe. A sleeve which slides up and down is connected to the supporting arm in a sliding mode. A locking bolt is connected to the sleeve is a threaded mode. A support rod is further fixedly connected to the sleeve. The extension end of the support rod is provided with a locking sleeve which is arranged on the drivepipe in a sleeved mode. The screw removing device used in the orthopedics department has the advantages of being capable of removing a screw easily.
Description
Technical field
This utility model belongs to field of medical appliances, specifically is a kind of orthopaedics device for fetching nail.
Background technology
In the clinical medicine, fracture is one of common disease of bone wound.The normal method that adopts for the treatment of fracture is to implement internal fixation operation, and after being about to fracture site and resetting, the skeleton after will resetting by means of the blade plate of being made by metal material and screw couples together.After implementing internal fixation operation, take off in the process of blade plate, screw need be pulled down, because often making screw, different reasons fractures, be difficult to screw is screwed out by instruments such as screwdrivers, get the time-consuming expense of nail process, also increase wound and operating time easily, even abandon getting nail, allow it stay throughout one's life in the skeleton, bring inconvenience to the patient.
The utility model content
The technical problems to be solved in the utility model provides a kind of orthopaedics device for fetching nail that takes off screw easily.
For solving the problems of the technologies described above, the orthopaedics device for fetching nail of following structure is provided: this nail-fetching device comprises support, its construction features is: support is by saddle, support arm and cross-brace are formed, cross-brace and saddle be arranged in parallel, saddle and cross-brace are fixed in the both ends of support arm respectively, be bolted with on the cross-brace and get the nail bar, the bottom of getting the nail bar is provided with sleeve pipe, sleeve pipe is provided with along quill to arranging and upwardly extending many open slots from its lower end, many open slot makes the bottom of sleeve pipe form a plurality of clamp clips, slidely connect the sleeve that slides up and down on the support arm, be bolted with clamping screw on the sleeve, also be connected with support bar on the sleeve, the external part of support bar is equipped with the lock sleeve that is enclosed within on the sleeve pipe.
Saddle is provided with cushion, has the curved holder limb concave surface in cross section on the upper surface of cushion.
The inwall of clamp clip is provided with anti-skidding stricture of vagina.
After adopting said structure, when needs take off blade plate for the patient, patient's limbs position can be placed between saddle and the cross-brace, thereby get the nail bar and make in a plurality of clamp clips the end of receiving the screw of holding by screwing, continue again to screw and get the nail bar and screw threads can be back-outed.Thereby the utlity model has the advantage that easily to take off screw.
Description of drawings
Below in conjunction with accompanying drawing this utility model is further described:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Orthopaedics device for fetching nail as shown in drawings, it comprises support 1, support 1 is made up of saddle 11, support arm 12 and cross-brace 13, saddle 11 is provided with cushion 7, has the curved holder limb concave surface in cross section on the upper surface of cushion 7, the operation limbs can be placed on the holder limb concave surface, can increase patient's comfort level.Cross-brace 13 be arranged in parallel with saddle 11, and saddle 11 and cross-brace 13 are fixed in the both ends of support arm 12 respectively, and saddle 11, support arm 12 and cross-brace 13 also can adopt one-body molded.Be bolted with on the cross-brace 13 and get nail bar 3, the top of getting nail bar 3 is fixed with screws handle 8, the bottom of getting nail bar 3 is provided with sleeve pipe 2, sleeve pipe 2 is provided with along quill to arranging and upwardly extending many open slots 21 from its lower end, many open slot 21 makes the bottom of sleeve pipe 2 form a plurality of clamp clips, slidely connect the sleeve 6 that slides up and down on the support arm 12, be bolted with clamping screw on the sleeve 6, also be connected with support bar 4 on the sleeve 6, the external part of support bar 4 is equipped with the lock sleeve 5 that is enclosed within on the sleeve pipe 2, and the inwall of above-mentioned clamp clip is provided with anti-skidding stricture of vagina.
This utility model in use, wait that the limbs of getting nail are placed on the holder limb concave surface, pass through the position of clamping screw locking bushing 6 earlier, thereby screw and get nail bar 3 and a plurality of clamp clips are opened contain screw end, unclamp clamping screw to sleeve and support bar, lock sleeve again and glide, the position of locking bushing 6 again after the downslide, thereby screw and get the nail bar and make lock sleeve 5 compressing clamp clips make the lower port of sleeve pipe 2 screw end of holding, after holding, unclamp clamping screw, by screw get the nail bar 3 can be with the taking-up that makes a decision.
Claims (3)
1. orthopaedics device for fetching nail, comprise support (1), it is characterized in that: support (1) is by saddle (11), support arm (12) and cross-brace (13) are formed, cross-brace (13) be arranged in parallel with saddle (11), saddle (11) and cross-brace (13) are fixed in the both ends of support arm (12) respectively, be bolted with on the cross-brace and get nail bar (3), the bottom of getting nail bar (3) is provided with sleeve pipe (2), sleeve pipe (2) is provided with along quill to arranging and upwardly extending many open slots (21) from its lower end, many open slots (21) make the bottom of sleeve pipe (2) form a plurality of clamp clips, slidely connect the sleeve (6) that slides up and down on the support arm (12), sleeve is bolted with clamping screw on (6), also be connected with support bar (4) on the sleeve (6), the external part of support bar (4) is equipped with the lock sleeve (5) that is enclosed within on the sleeve pipe (2).
2. orthopaedics device for fetching nail according to claim 1, it is characterized in that: described saddle (11) is provided with cushion (7), has the curved holder limb concave surface in cross section on the upper surface of cushion (7).
3. orthopaedics device for fetching nail according to claim 2, it is characterized in that: the inwall of described clamp clip is provided with anti-skidding stricture of vagina.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320258654 CN203220434U (en) | 2013-05-07 | 2013-05-07 | Screw removing device used in orthopedics department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320258654 CN203220434U (en) | 2013-05-07 | 2013-05-07 | Screw removing device used in orthopedics department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203220434U true CN203220434U (en) | 2013-10-02 |
Family
ID=49247452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320258654 Expired - Fee Related CN203220434U (en) | 2013-05-07 | 2013-05-07 | Screw removing device used in orthopedics department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203220434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104997558A (en) * | 2015-07-16 | 2015-10-28 | 梁艳 | Orthopaedics nail-removing guiding device |
-
2013
- 2013-05-07 CN CN 201320258654 patent/CN203220434U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204033683U (en) | Removable first aid diagnosis and treatment bench | |
| CN103565510A (en) | Orthopaedic nail extractor | |
| CN201542737U (en) | Screw extraction screwdriver with upper clamping device and lower clamping device for orthopaedics | |
| CN204814158U (en) | Orthopedics is got to bind and is put | |
| CN105686876A (en) | Screw taking device used in department of orthopaedics | |
| CN203749466U (en) | Spine vertebral plate retractor | |
| CN203790026U (en) | Orthopedic peg extractor | |
| CN203220434U (en) | Screw removing device used in orthopedics department | |
| CN204734798U (en) | Activity infusion support suitable for ambition blood vessel surgery | |
| CN203763144U (en) | Outpatient emergency surgery assist device | |
| CN206120432U (en) | Novel nail is got to orthopedics device | |
| CN103239286A (en) | Orthopedics pin taking device | |
| CN201701296U (en) | Orthopedic nail remover | |
| CN208822905U (en) | A kind of neurosurgical operation instrument | |
| CN207613829U (en) | Nucleus pulposus clamp | |
| CN104434282B (en) | A kind of exterior fixation bracket for bone lengthening | |
| CN204581416U (en) | The telescopic clipper tool of a kind of arm of force | |
| CN203647449U (en) | Hooked needle applicable to treating spine and four-limb joint diseases through hook live surgery therapy | |
| CN206491843U (en) | Fracture of clavicle bone forceps | |
| CN202342576U (en) | Portable infusion support | |
| CN203885610U (en) | Orthopedic nail extracting device | |
| CN204863401U (en) | Liquid device is got in tumour cutting | |
| CN205322515U (en) | Brainpan operation fixing device | |
| CN206381324U (en) | A kind of novel orthopaedics dressing change rack | |
| CN203874037U (en) | Orthopaedic multifunctional operating bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20140507 |