CN205697988U - Memorial alloy encircling type clavicle bone fracture device takes out instrument - Google Patents
Memorial alloy encircling type clavicle bone fracture device takes out instrument Download PDFInfo
- Publication number
- CN205697988U CN205697988U CN201620299677.4U CN201620299677U CN205697988U CN 205697988 U CN205697988 U CN 205697988U CN 201620299677 U CN201620299677 U CN 201620299677U CN 205697988 U CN205697988 U CN 205697988U
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- CN
- China
- Prior art keywords
- pressing plate
- thread spindle
- bone fracture
- swing arm
- support
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- Withdrawn - After Issue
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Abstract
This utility model provides one greatly to save operating time, operation technique simplicity, easily memorial alloy encircling type clavicle bone fracture device is made to take out instrument, when this utility model takes out clavicle bone fracture device, two ends strut simultaneously, and a kind of memorial alloy encircling type clavicle bone fracture device that the most just can take out takes out instrument.Including support, support includes left socle and the right support connected by thread spindle, thread spindle lower end is provided with boss, left socle and right support are sleeved on outside thread spindle, left socle and right support both sides are symmetrical arranged taking-up hook by bearing pin, take out and between hook and support, torsion spring is set, thread spindle upper outside is provided with the screw thread of dextrorotation, thread spindle hollow and inside are provided with left-handed rectangular thread, thread spindle upper outside is connected with casing threads, suit swing arm in sleeve pipe, swing arm lower end is connected with thread spindle inner rectangular screw thread, swing arm lower end connects left pressing plate and right pressing plate, left pressing plate and right pressing plate lay respectively at below left socle and right support, left pressing plate and right pressing plate are flexibly connected.
Description
Technical field
This utility model belongs to Medical orthopedic technique with the apparatus field, relates to the taking-up instrument of a kind of memorial alloy encircling type clavicle bone fracture device.
Background technology
In bone surgery, often use memorial alloy encircling type clavicle bone fracture device to process clavicular fracture, but owing to memorial alloy encircling type clavicle bone fracture device structure is special, doctor's difficulty when taking out clavicle bone fracture device is big.Therefore the taking-up instrument of memorial alloy encircling type clavicle bone fracture device plays an important role.At present, conventional memorial alloy encircling type clavicle bone fracture device takes out instrument a Special withdrawing forceps, distraction forcep etc., but these take out instruments in operation process not only in-convenience in use, and efficiency is low；If it addition, taking out memorial alloy encircling type clavicle bone fracture device with the instrument such as Special withdrawing forceps or distraction forcep；Will first strut the arm of encircling of bone fracture device one end, then go to strut encircling arm and it could being taken out completely of the other end, and the most likely strut that one end above strutted when the clavicle bone fracture device other end encircles arm and encircle arm and will recover.Taking-up is not easy, and brings the biggest difficulty to operation；The biggest misery is brought to patient；Also a lot of inconvenience is brought to doctor.
Utility model content
Technical problem to be solved in the utility model is to provide one greatly to save operating time for shortcoming of the prior art, operation technique simplicity, easily memorial alloy encircling type clavicle bone fracture device is made to take out instrument, when this utility model takes out clavicle bone fracture device, two ends strut simultaneously, the most just can take out.
Adopt the following technical scheme that for solving technical problem of the present utility model
A kind of memorial alloy encircling type clavicle bone fracture device takes out instrument, including support, described support includes left socle and the right support connected by thread spindle, described thread spindle lower end is provided with boss, described left socle and right support are sleeved on outside thread spindle, described left socle and right support both sides are symmetrical arranged taking-up hook by bearing pin, between described taking-up hook and support, torsion spring is set, described thread spindle upper outside is provided with the screw thread of dextrorotation, described thread spindle hollow and inside are provided with left-handed rectangular thread, described thread spindle upper outside is connected with casing threads, suit swing arm in described sleeve pipe, described swing arm lower end is connected with thread spindle inner rectangular screw thread, described swing arm lower end connects left pressing plate and right pressing plate, described left pressing plate and right pressing plate lay respectively at below left socle and right support, described left pressing plate and right pressing plate are flexibly connected.
Described swing arm upper end arranges swing arm handle.
Described sleeve upper end arranges sleeve pipe handle.
This utility model memorial alloy encircling type clavicle bone fracture device takes out instrument and belongs to a kind of stainless Medical orthopedic utensil.Memorial alloy encircling type clavicle bone fracture device advantage of the present utility model is simple in construction, memorial alloy encircling type straight type clavicle bone fracture device after human body implants a period of time it may happen that micro-deformation, left and right support and left and right pressing plate can rotate to an angle along swing arm axle, to be applicable to curved and straight type clavicle, it is not easily taken out of problem after solving bone fracture device generation micro-deformation, convenient and practical.Kit just can solve the taking-up problem of memorial alloy encircling type clavicle bone fracture device, during taking-up steadily, easily, conveniently, takes out during bone fracture device safe and reliable, time-consuming in operation, reduces the misery of patient.The most just can take out whole encircling type clavicle bone fracture device, make operating time be greatly shortened, reduce operation difficulty.Postoperative can split cleaning, it is simple to cleaning-sterilizing is used again.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model side view；
Fig. 3 is partial structurtes schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail:
A kind of memorial alloy encircling type clavicle bone fracture device takes out instrument, including support, described support includes by the symmetrical left socle 2 connected of thread spindle 4 and right support 10, left socle 2 and right support 10 are adaptive, left socle 2 both sides are symmetrically installed taking-up hook 3 by bearing pin 12, take out and install torsion spring 13 between hook 3 and left socle 2.Right support 10 both sides are symmetrically installed taking-up hook 3 by bearing pin 12, take out and install torsion spring 13 between hook 3 and right support 10.Thread spindle 4 lower end outside arranges boss, left socle 2 and right support 10 and is sleeved on outside thread spindle 4.Thread spindle 4 upper outside is provided with the screw thread of dextrorotation, and thread spindle 4 hollow and inside are provided with left-handed rectangular thread, and thread spindle 4 upper outside is threadeded with sleeve pipe 5, in order to fixing left socle 2 and right support 10 play vertically, sleeve pipe 5 upper end arranges sleeve pipe handle 7.Suit swing arm 6 in sleeve pipe 5, swing arm 6 upper end arranges swing arm handle 8.Swing arm 6 is threadeded with the rectangular thread inside thread spindle 4, swing arm 6 lower end arranges nut 14, left pressing plate 1 and right pressing plate 11 are sleeved on outside swing arm 6, and left pressing plate 1 and right pressing plate 11 lay respectively at below left socle 2 and right support 10, and left pressing plate 1 and right pressing plate 11 are positioned at above nut 14.
This utility model use principle: 1) straight type: first rotating on same straight line by left socle 2 and right support 10 and left pressing plate 1 and right pressing plate 11, then screw sleeve pipe 5 and thread spindle 4, sleeve pipe 5 and thread spindle 4 make left socle 2 and right support 10 position fix.The hook 3 that takes out of left socle 2 and right support 10 is stuck in the encircling in arm groove of memorial alloy encircling type clavicle bone fracture device.Swing arm 6 is threadeded with thread spindle 4 inner rectangular, then turn swing arm 6, presses clavicle beam, at this moment taking-up hook 3 activity to make clavicle encircle arm and slowly strut under swing arm 6 lower end drive left pressing plate 1 and right pressing plate 11 entirety；2) curved: first left socle 2 and right support 10 and left pressing plate 1 and right pressing plate 11 being rotated to an angle along swing arm 6 axle, to be suitable for the radian of curved clavicle, then screw sleeve pipe 5 and thread spindle 4, sleeve pipe 5 and thread spindle 4 make left socle 2 and right support 10 position fix.That takes out that hook 3 is stuck in memorial alloy encircling type clavicle bone fracture device encircles in arm groove, swing arm 6 is threadeded with the rectangular thread of thread spindle 4, then turn swing arm 6, swing arm 6 drives presses clavicle beam under left pressing plate 1 and right pressing plate 11 entirety, at this moment take out hook 3 activity and make clavicle encircle arm slowly to strut.
Claims (3)
- null1. a memorial alloy encircling type clavicle bone fracture device takes out instrument，It is characterized in that: include support，Described support includes left socle (2) and the right support (10) connected by thread spindle (4)，Described thread spindle (4) lower end outside is provided with boss，Described left socle (2) and right support (10) are sleeved on thread spindle (4) outside，Described left socle (2) and right support (10) both sides are symmetrical arranged taking-up hook (3) by bearing pin (12)，Between described taking-up hook (3) and support, torsion spring (13) is set，Described thread spindle (4) upper outside is provided with the screw thread of dextrorotation，Described thread spindle (4) hollow and inside are provided with left-handed rectangular thread，Described thread spindle (4) upper outside is threadeded with sleeve pipe (5)，Suit swing arm (6) in described sleeve pipe (5)，Described swing arm (6) lower end is connected with thread spindle (4) inner rectangular screw thread，Described swing arm (6) lower end connects left pressing plate (1) and right pressing plate (11)，Described left pressing plate (1) and right pressing plate (11) lay respectively at left socle (2) and right support (10) lower section，Described left pressing plate (1) and right pressing plate (11) are flexibly connected.
- A kind of memorial alloy encircling type clavicle bone fracture device the most according to claim 1 takes out instrument, it is characterised in that: described swing arm (6) upper end arranges swing arm handle (8).
- A kind of memorial alloy encircling type clavicle bone fracture device the most according to claim 1 and 2 takes out instrument, it is characterised in that: described sleeve pipe (5) upper end arranges sleeve pipe handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299677.4U CN205697988U (en) | 2016-04-12 | 2016-04-12 | Memorial alloy encircling type clavicle bone fracture device takes out instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299677.4U CN205697988U (en) | 2016-04-12 | 2016-04-12 | Memorial alloy encircling type clavicle bone fracture device takes out instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205697988U true CN205697988U (en) | 2016-11-23 |
Family
ID=57310712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620299677.4U Withdrawn - After Issue CN205697988U (en) | 2016-04-12 | 2016-04-12 | Memorial alloy encircling type clavicle bone fracture device takes out instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205697988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662573A (en) * | 2016-04-12 | 2016-06-15 | 兰州西脉记忆合金股份有限公司 | Memory alloy embracing type clavicle connector extractor |
-
2016
- 2016-04-12 CN CN201620299677.4U patent/CN205697988U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662573A (en) * | 2016-04-12 | 2016-06-15 | 兰州西脉记忆合金股份有限公司 | Memory alloy embracing type clavicle connector extractor |
| CN105662573B (en) * | 2016-04-12 | 2018-08-07 | 兰州西脉记忆合金股份有限公司 | Memorial alloy encircling type clavicle bone fracture device takes out tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20180807 |