CN204814156U - A new -type screwdriver for orthopedics - Google Patents
A new -type screwdriver for orthopedics Download PDFInfo
- Publication number
- CN204814156U CN204814156U CN201520461023.2U CN201520461023U CN204814156U CN 204814156 U CN204814156 U CN 204814156U CN 201520461023 U CN201520461023 U CN 201520461023U CN 204814156 U CN204814156 U CN 204814156U
- Authority
- CN
- China
- Prior art keywords
- arm
- vertical
- sliding sleeve
- new
- utility
- 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 provides a new -type screwdriver for orthopedics has a word tool bit, and the cutter arbor is connected to a word tool bit, and cutter arbor upper end system has L type turning arm, cup joints the sliding sleeve on the cutter arbor, and the horizontal arm of sliding sleeve one side fixed connection, horizontal arm pass through the rotation axis and connect vertical arm, a vertical underarm end fixed connection and a word tool bit terminal surface vertically U type bracket, and the vertical arm outside is equipped with the ring. The utility model discloses help in the application of force, make things convenient for the fixed screw nail, use when being fit for bone surgery.
Description
Technical field
This utility model belongs to field of medical article technology, is specifically related to a kind of New-type screw driver for orthopaedics.
Background technology
At present, for fracture case, generally need to be treated by the mode of fixation steel plate.Steel plate is fixed together by screw and bone, because screw is less, when using current screwdriver to be fixed, need position and the direction by holding pincers adjustment screw, when operative site otch is less, be inconvenient to use and hold pincers to adjust the position of screw, bring inconvenience to medical worker.Add that screw bears larger stress in vivo and often deformation can occur, cause screw frictional resistance greatly to increase, screw out screw and extremely require great effort, strengthen and take out difficulty, extend operating time, be therefore necessary to improve.
Utility model content
The technical problem that this utility model solves: a kind of New-type screw driver for orthopaedics is provided, the connecting lever being provided with special shape helps force, be provided with picking-up screw near driver bit and help adjust the U-shaped bracket determining screw position, use when being applicable to bone surgery, for bone surgery carries out providing convenient smoothly.
The technical solution adopted in the utility model: for the New-type screw driver of orthopaedics, there is a word cutter head, one word cutter head connects knife bar, described knife bar upper end is shaped with L-type connecting lever, knife bar is socketed sliding sleeve, and sliding sleeve side is fixedly connected with horizontal arm, and horizontal arm is by rotating shaft vertical connecting arm, vertical arm lower end is fixedly connected with the U-shaped bracket vertical with a word cutter head end face, is provided with finger ring outside described vertical arm.
Described U-shaped carriage tape is magnetic.
This utility model advantage compared with prior art:
1, knife bar upper end is shaped with L-type connecting lever, and the handle that connecting lever both can work as screwdriver uses, and this corner design power-assisted is convenient, being convenient to the increasing action power when rotating cutter hub, being beneficial to back-out screw;
2, the sliding sleeve that is provided with of knife bar, the position of moving sliding sleeve on knife bar adjusts the distance of magnetic U-shaped bracket and cutter head, holds up as required or puts down screw, is convenient to align screw and cutter head and avoids screw to come off;
3, the vertical arm that U-shaped bracket is fixedly connected with is provided with finger ring, and finger-stall, on finger ring, stirs angle and the position of vertical arm, more convenient to operate.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, a kind of embodiment of the present utility model is described.
For the New-type screw driver of orthopaedics, there is a word cutter head 2, one word cutter head 2 connects knife bar 1, described knife bar 2 upper end is shaped with L-type connecting lever 3, knife bar 2 is socketed sliding sleeve 4, sliding sleeve 4 side is fixedly connected with horizontal arm 5, and horizontal arm 5 is by rotating shaft 6 vertical connecting arm 7, vertical arm 7 lower end is fixedly connected with the U-shaped bracket 9 vertical with word cutter head 2 end face, is provided with finger ring 8 outside described vertical arm 7.Described U-shaped bracket 9 band is magnetic.Knife bar 1 upper end is shaped with L-type connecting lever 3, and the handle that connecting lever 3 both can work as screwdriver uses, and this corner design power-assisted is convenient, being convenient to the increasing action power when rotating cutter hub, being beneficial to back-out screw; The sliding sleeve 4 that knife bar 1 is provided with, the position of moving sliding sleeve 4 on knife bar 1 adjusts magnetic U-shaped bracket 9 and the distance of cutter head 2, holds up as required or puts down screw, is convenient to align screw and cutter head 2 and avoids screw to come off; The vertical arm 7 that U-shaped bracket 9 is fixedly connected with is provided with finger ring 8, and finger-stall, on finger ring 8, stirs angle and the position of vertical arm 7, more convenient to operate.
Above-described embodiment, just preferred embodiment of the present utility model, is not used for limiting this utility model practical range, therefore all equivalence changes done with content described in this utility model claim, all should be included within this utility model right.
Claims (2)
1. for the New-type screw driver of orthopaedics, there is a word cutter head (2), one word cutter head (2) connects knife bar (1), it is characterized in that: described knife bar (2) upper end is shaped with L-type connecting lever (3), knife bar (2) is socketed sliding sleeve (4), sliding sleeve (4) side is fixedly connected with horizontal arm (5), horizontal arm (5) is by rotating shaft (6) vertical connecting arm (7), vertical arm (7) lower end is fixedly connected with the U-shaped bracket (9) vertical with word cutter head (2) end face, and described vertical arm (7) outside is provided with finger ring (8).
2. the New-type screw driver for orthopaedics according to claim 1, is characterized in that: described U-shaped bracket (9) band is magnetic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520461023.2U CN204814156U (en) | 2015-06-30 | 2015-06-30 | A new -type screwdriver for orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520461023.2U CN204814156U (en) | 2015-06-30 | 2015-06-30 | A new -type screwdriver for orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204814156U true CN204814156U (en) | 2015-12-02 |
Family
ID=54671806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520461023.2U Expired - Fee Related CN204814156U (en) | 2015-06-30 | 2015-06-30 | A new -type screwdriver for orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204814156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108888329A (en) * | 2018-07-16 | 2018-11-27 | 宜昌市中心人民医院 | A kind of orthopaedics dismounting screw means reducing wound |
-
2015
- 2015-06-30 CN CN201520461023.2U patent/CN204814156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108888329A (en) * | 2018-07-16 | 2018-11-27 | 宜昌市中心人民医院 | A kind of orthopaedics dismounting screw means reducing wound |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203354613U (en) | Hooked cutting head of piezosurgery | |
| CN203381187U (en) | Reamer for machining tapered hole of PC (polycarbonate) protection sleeve of osteopathic medical device | |
| CN204814156U (en) | A new -type screwdriver for orthopedics | |
| CN103737532A (en) | Screwdriver capable of clamping screws | |
| CN203183024U (en) | Bone nail taking-out device | |
| CN204147085U (en) | Positional dissection bone saw | |
| CN103753419A (en) | Pliers | |
| CN202682038U (en) | Multi-functional bone-holding reposition kirschner wire guider | |
| CN202723975U (en) | Specific screwdriver for taking nail in orthopedic department | |
| CN211094636U (en) | Screwdriver matched with tool for absorbable polylactic acid bone nail | |
| CN201379641Y (en) | Orthopedic threaded nail | |
| CN202554049U (en) | Bone rongeur | |
| CN102871737A (en) | Oral orthodontic pliers with improved clamping portion | |
| CN201542704U (en) | Surgical knife | |
| CN204308851U (en) | Multifunction power maintenance tool | |
| CN201727579U (en) | Screwdriver for orthopaedics | |
| CN204308833U (en) | A kind of bendable sleeve screw driver | |
| CN204863420U (en) | Reduction of fracture ware with locate function | |
| CN203138622U (en) | Orthopedic department scalpel | |
| CN203001067U (en) | Adjustable scalpel | |
| CN208744933U (en) | Cutter device for special-shaped sebific duct | |
| CN202062417U (en) | Electric impacting axe | |
| CN202723929U (en) | Maxillofacial fracture reduction pliers | |
| CN202086571U (en) | Screw driver for orthopedics | |
| CN206717441U (en) | The simple chuck of one kind processing |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160630 |