CN202128528U - Ring-rod connector - Google Patents
Ring-rod connector Download PDFInfo
- Publication number
- CN202128528U CN202128528U CN201120174102U CN201120174102U CN202128528U CN 202128528 U CN202128528 U CN 202128528U CN 201120174102 U CN201120174102 U CN 201120174102U CN 201120174102 U CN201120174102 U CN 201120174102U CN 202128528 U CN202128528 U CN 202128528U
- Authority
- CN
- China
- Prior art keywords
- ring
- screw rod
- rod
- caliper
- connector
- 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 - Lifetime
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- Materials For Medical Uses (AREA)
Abstract
The utility model discloses a ring-rod connector belonging to technical field of medical apparatuses. The ring-rod connector is characterized in that: a guide clamp body is sleeved on a screw rod, the end part of the screw rod is in locking matching with a nut, and the tail part of the screw rod is provided with a carbon fiber connecting rod inserting hole; and one end of the guide clamp body is connected with a ring connecting screw rod, and the end part of the ring connecting screw rod is in locking matching with a ring locking nut. The ring-rod connector is simple and compact in structure, is convenient to use because the carbon fiber connecting rod inserting hole and the ring connecting screw rod can be used for connecting the carbon fiber connecting rod and a semi-circle ring, can be adjusted in direction and angle to the maximum extent, is suitable for requirements on anatomical reduction and fixation of different fracture sites, and is suitable for biomechanics requirements on bone function reconstruction.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specially the ring rod connector.
Background technology
The ring rod connector is used for being connected of carbon fibre pitman and semicircular ring, existing ring rod connector, and its motility is good inadequately, can not the free adjustment direction, fixing restricted, the clinical scope of application is limited to.
The utility model content
To the problems referred to above that exist in the prior art, the purpose of this utility model is to design the technical scheme that the good ring rod connector of a kind of motility is provided, and free adjustment direction and angle are easy to use to greatest extent.
Described ring rod connector; It is characterized in that socket is provided with the guiding caliper on the screw rod; Its end cooperates through nut check is set; Screw rod tail is provided with carbon fibre pitman jack, and the connection of guiding caliper one end is provided with the ring connecting screw rod, and ring connecting screw rod end cooperates through the locking of ring lock jack panel is set.
Described ring rod connector is characterized in that encircling connecting screw rod and pegs graft with the guiding caliper and cooperates, and ring connecting screw rod afterbody is provided with rib, on the guiding caliper screw is set, lock-screw and screw threaded and put in the guiding caliper interior keep off connecing with rib cooperate.
Described ring rod connector, the socket that it is characterized in that leading between caliper and the screw rod tail are provided with retaining tape splicing flank of tooth nut, and retaining tape splicing flank of tooth nut upper surface is provided with the concave-convex clutch tooth.
Described ring rod connector, socket is provided with pad on the screw rod between caliper, the nut of it is characterized in that leading.
Described ring rod connector is characterized in that the screw rod bottom sides is along being equipped with chimb.
Described ring rod connector is provided with chute in the middle of the caliper that it is characterized in that leading, and screw rod and its cross-under are slidingly matched.
Described ring rod connector is characterized in that encircling the ring back-up ring is set on the connecting screw rod.
Above-mentioned ring rod connector; Simple in structure, compact; Through carbon-point perforation is set, the ring connecting screw rod connects carbon fibre pitman and semicircular ring, and is flexible and convenient to use, free adjustment direction and angle to greatest extent; Be applicable to the fixed requirement of different fracture site anatomical reductions, meet the biomechanics requirement of bone reconstruction.
Description of drawings
Fig. 1 is the structural representation of this utility model;
Fig. 2 is the decomposition texture sketch map of Fig. 1;
Fig. 3 is the cross-sectional view of Fig. 1;
Fig. 4-5 is the user mode reference diagram of this utility model;
Among the figure: 1-guiding caliper, 1a-chute, 2-nut, 3-pad, 4-lock-screw, 5-ring connecting screw rod, 5a-rib, 5b-ring back-up ring, 6-ring lock jack panel, 7-retaining tape splicing flank of tooth nut, 7a-concave-convex clutch tooth, 8-screw rod, 8a-carbon fibre pitman jack, 8b-chimb, 9-carbon fibre pitman, 10-semicircular ring.
The specific embodiment
Below in conjunction with Figure of description this utility model is described further.
As shown in the figure; Socket is provided with guiding caliper 1 on the screw rod 8; Its end cooperates through nut 2 lockings are set, and screw rod 8 afterbodys are provided with carbon fibre pitman jack 8a, and the connection of guiding caliper 1 one ends is provided with ring connecting screw rod 5; Ring connecting screw rod 5 ends cooperate through 6 lockings of ring lock jack panel are set, and ring back-up ring 5b is set on the ring connecting screw rod 5.Ring connecting screw rod 5 is pegged graft with guiding caliper 1 and is cooperated, and ring connecting screw rod 5 afterbodys are provided with rib 5a, on the guiding caliper 1 screw are set, lock-screw 4 and screw threaded and put in guiding caliper 1 interior keep off connecing to lock with rib 5a cooperate.Socket is provided with retaining tape splicing flank of tooth nut 7 between guiding caliper 1 and screw rod 8 afterbodys, and retaining tape splicing flank of tooth nut 7 upper surfaces are provided with concave-convex clutch tooth 7a, and the frictional force when concave-convex clutch tooth 7a increases fixedly prevents its slip.Screw rod 8 bottom sides are along being equipped with chimb 8b.In the middle of the guiding caliper 1 chute 1a is set, screw rod 8 is slidingly matched with its cross-under, can regulate the relative position of carbon fibre pitman 9 and semicircular ring 10 through sliding screw 8.Socket is provided with pad 3 on the screw rod 8 between guiding caliper 1, the nut 2.
During use,, carbon fibre pitman 9 and semicircular ring 10 are connected through the described ring rod connector of this utility model according to practical situation, referring to user mode with reference to figure 4-5.
Claims (7)
1. ring rod connector; It is characterized in that the last socket of screw rod (8) is provided with guiding caliper (1); Its end cooperates through nut (2) locking is set; Screw rod (8) afterbody is provided with carbon fibre pitman jack (8a), and the connection of guiding caliper (1) one end is provided with ring connecting screw rod (5), and ring connecting screw rod (5) end cooperates through ring lock jack panel (6) locking is set.
2. ring rod connector as claimed in claim 1; It is characterized in that encircling connecting screw rod (5) cooperates with guiding caliper (1) grafting; Ring connecting screw rod (5) afterbody is provided with rib (5a); On guiding caliper (1) screw is set, lock-screw (4) and screw threaded also put in the guiding caliper (1) to keep off connecing with rib (5a) and cooperate.
3. ring rod connector as claimed in claim 1, the socket that it is characterized in that leading between caliper (1) and screw rod (8) afterbody are provided with retaining tape splicing flank of tooth nut (7), and retaining tape splicing flank of tooth nut (7) upper surface is provided with concave-convex clutch tooth (7a).
4. ring rod connector as claimed in claim 1, the last socket of screw rod (8) that it is characterized in that leading between caliper (1), the nut (2) is provided with pad (3).
5. ring rod connector as claimed in claim 1 is characterized in that screw rod (8) bottom sides is along being equipped with chimb (8b).
6. ring rod connector as claimed in claim 1 is provided with chute (1a) in the middle of the caliper (1) that it is characterized in that leading, screw rod (8) is slidingly matched with its cross-under.
7. ring rod connector as claimed in claim 1 is characterized in that encircling being provided with on the connecting screw rod (5) and encircles back-up ring (5b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120174102U CN202128528U (en) | 2011-05-27 | 2011-05-27 | Ring-rod connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120174102U CN202128528U (en) | 2011-05-27 | 2011-05-27 | Ring-rod connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202128528U true CN202128528U (en) | 2012-02-01 |
Family
ID=45517315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120174102U Expired - Lifetime CN202128528U (en) | 2011-05-27 | 2011-05-27 | Ring-rod connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202128528U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103800058A (en) * | 2012-11-14 | 2014-05-21 | 天津市新中医疗器械有限公司 | Adjustable pressurizing lengthening device |
| CN107854170A (en) * | 2017-11-14 | 2018-03-30 | 山东威高骨科材料股份有限公司 | Connector and its locking mechanism |
-
2011
- 2011-05-27 CN CN201120174102U patent/CN202128528U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103800058A (en) * | 2012-11-14 | 2014-05-21 | 天津市新中医疗器械有限公司 | Adjustable pressurizing lengthening device |
| CN107854170A (en) * | 2017-11-14 | 2018-03-30 | 山东威高骨科材料股份有限公司 | Connector and its locking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG KANGCI MEDICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHEJIANG SHENTENG KANGCI BIOMEDICAL TECHNOLOGY CO., LTD. Effective date: 20120910 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310052 HANGZHOU, ZHEJIANG PROVINCE TO: 324113 QUZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120910 Address after: 324113, Huiyuan Road 20, Jiangshan cooperation zone, Jiangshan Economic Development Zone, Zhejiang, Quzhou Patentee after: Zhejiang Kangci Medical Technology Co., Ltd. Address before: 310052, No. 75, building 1, Chutian Road, Hangzhou hi tech Development Zone (Binjiang), Zhejiang, 2 Patentee before: Zhejiang Shenteng Kangci Bio-Pharmaceutical Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |