CN204207787U - The adjustable skull pull device of head circle - Google Patents
The adjustable skull pull device of head circle Download PDFInfo
- Publication number
- CN204207787U CN204207787U CN201420559738.7U CN201420559738U CN204207787U CN 204207787 U CN204207787 U CN 204207787U CN 201420559738 U CN201420559738 U CN 201420559738U CN 204207787 U CN204207787 U CN 204207787U
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- CN
- China
- Prior art keywords
- head circle
- fixedly connected
- fixed block
- circle
- head
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- Expired - Fee Related
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
This utility model belongs to neurosurgery technical field, particularly relate to a kind of head and enclose adjustable skull pull device, comprise head circle, the headstock, s-shaped drag hook, brain spatula, described head circle is fixedly connected with the described headstock, described brain spatula is fixed on above described head circle, it is characterized in that the inner groovy described head circle inner and outer wall being respectively equipped with annular, outer groove, the girth of described head circle regulates fixing by securing member, described s-shaped drag hook one end is fixedly connected with fixed block, the other end is free end, described fixed block is arranged in described outer groove, described fixed block is fixedly connected with described head circle by connector.The beneficial effects of the utility model are: according to the size of the actual skull size adjustment head circle of patient, can add the comfort level of patient; The position of drag hook can regulate, and facilitates accurate tractive; Integral demounting is convenient.
Description
Technical field
This utility model belongs to neurosurgery technical field, particularly relates to a kind of head and encloses adjustable skull pull device.
Background technology
Deformity of spine is spinal surgery comparatively common disease, needs the skull traction of row long term to treat before most of deformity of spine patient row orthomorphia.There is following problem in existing skull traction device: arc skull traction device only has two fixing points, and it draws limited strength, does not reach effect traction effect.Annular skull traction device: because between human skull's size, form, there is some difference, usually can run into not match condition; Sometimes improper due to hauling distance, also can affect carrying out smoothly of operation.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of head and encloses adjustable skull pull device, according to the size of the actual skull size adjustment head circle of patient, can add the comfort level of patient; The position of drag hook can regulate, and facilitates accurate tractive; Integral demounting is convenient.
To achieve these goals, this utility model adopts following technical scheme:
A kind of head encloses adjustable skull pull device, comprise head circle, the headstock, s-shaped drag hook, brain spatula, described head circle is fixedly connected with the described headstock, described brain spatula is fixed on above described head circle, it is characterized in that the inner groovy, the outer groove that described head circle inner and outer wall are respectively equipped with annular, the girth of described head circle regulates fixing by securing member, described s-shaped drag hook one end is fixedly connected with fixed block, the other end is free end, described fixed block is arranged in described outer groove, and described fixed block is fixedly connected with described head circle by connector.
Described connector one end is fixedly connected with by screw or steady pin with described fixed block, and the other end stretches in described inner groovy and the clamping of described head circle.
Described connector comprise connect successively fixed part, level connection joint portion, vertically connecting portion, Access Division, described fixed part is fixedly connected with described fixed block, and described Access Division is stretched in described inner groovy and the clamping of described head circle.
Described securing member is clip, and the length of described head circle is regulated fixing by clip.
The beneficial effects of the utility model are: the length of head circle can regulate fixing by clip, can be applicable to the skull of different size, form, easy to adjust, patient uses more comfortable; S-shaped drag hook enhances the motility of angular adjustment, facilitates doctor close to operative site; The position of s-shaped drag hook can also regulate fixing according to connector, the fixation between s-shaped drag hook and head circle, inside and outside head circle, both sides are fixed simultaneously, distraction procedure s-shaped drag hook difficult drop-off, ensure that carrying out smoothly of operation.This utility model is applicable to all operations cerebral tissue being carried out to meticulous tractive.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the connection diagram of this utility model connector and head circle;
Fig. 3 is the connection layout of this utility model head circle and clip.
In figure, 1, Tou Quan, 2, the headstock, 3, s-shaped drag hook, 4, brain spatula, 5, inner groovy, 6, outer groove, 7, fixed block, 8, fixed part, 9, level connection joint portion, 10, vertically connecting portion, 11, Access Division, 12, securing member, 13, connector.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of detailed description of the invention of the present utility model is explained.
As shown in Figure 1, this utility model provides a kind of head to enclose 1 adjustable skull pull device, comprise head circle 1, the headstock 2, s-shaped drag hook 3, brain spatula 4, described head circle 1 is fixedly connected with the described headstock 2, described brain spatula 4 is fixed on above described head circle 1, it is characterized in that described head encloses the inner groovy 51 inner and outer wall being respectively equipped with annular, outer groove 6, the girth of described head circle 1 is adjustable, and fixed by securing member 12, described s-shaped drag hook 3 one end is fixedly connected with fixed block 7, the other end is free end, described fixed block 7 is arranged in described outer groove 6, described fixed block 7 is fixedly connected with described head circle 1 by connector 13.Described connector 13 one end is fixedly connected with by screw or steady pin with described fixed block 7, and the other end stretches in described inner groovy 5 and encloses 1 clamping with described head.
As shown in Figure 2, described connector 13 comprise connect successively fixed part 8, level connection joint portion 9, vertically connecting portion 10, Access Division 11, described fixed part 8 is fixedly connected with described fixed block 7, and described Access Division 11 is stretched in described inner groovy 5 and enclosed 1 clamping with described head.
As shown in Figure 3, described securing member 12 is clip, and the length of described head circle 1 is regulated fixing by clip.
Example: unclamp clip according to patients head's situation adjustment head circle 1, fastener head circle 1, brain spatula 4 is placed on the patient crown; The position of fixed block 7 is regulated again according to operative site, make s-shaped drag hook 3 better can play traction action, at fixed part 8 trip bolt or plug steady pin, s-shaped drag hook 3 is fixed, Access Division 11 is placed in inner groovy 5, the position of s-shaped drag hook 3 is fixed, then by the corresponding operative site of s-shaped drag hook 3 tractive.
Above an example of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to this utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (4)
1. a head encloses adjustable skull pull device, comprise head circle, the headstock, s-shaped drag hook, brain spatula, described head circle is fixedly connected with the described headstock, described brain spatula is fixed on above described head circle, it is characterized in that the inner groovy, the outer groove that described head circle inner and outer wall are respectively equipped with annular, the girth of described head circle regulates fixing by securing member, described s-shaped drag hook one end is fixedly connected with fixed block, the other end is free end, described fixed block is arranged in described outer groove, and described fixed block is fixedly connected with described head circle by connector.
2. head according to claim 1 encloses adjustable skull pull device, it is characterized in that described connector one end is fixedly connected with by screw or steady pin with described fixed block, and the other end stretches in described inner groovy and the clamping of described head circle.
3. head according to claim 1 encloses adjustable skull pull device, it is characterized in that described connector comprise connect successively fixed part, level connection joint portion, vertically connecting portion, Access Division, described fixed part is fixedly connected with described fixed block, and described Access Division is stretched in described inner groovy and the clamping of described head circle.
4. head according to claim 1 encloses adjustable skull pull device, it is characterized in that described securing member is clip, and the length of described head circle is regulated fixing by clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420559738.7U CN204207787U (en) | 2014-09-25 | 2014-09-25 | The adjustable skull pull device of head circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420559738.7U CN204207787U (en) | 2014-09-25 | 2014-09-25 | The adjustable skull pull device of head circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204207787U true CN204207787U (en) | 2015-03-18 |
Family
ID=52976504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420559738.7U Expired - Fee Related CN204207787U (en) | 2014-09-25 | 2014-09-25 | The adjustable skull pull device of head circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204207787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108433762A (en) * | 2017-07-03 | 2018-08-24 | 郝建 | Cranium struts drainage device after a kind of neurosurgery |
-
2014
- 2014-09-25 CN CN201420559738.7U patent/CN204207787U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108433762A (en) * | 2017-07-03 | 2018-08-24 | 郝建 | Cranium struts drainage device after a kind of neurosurgery |
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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: 20150318 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |