CN203234820U - Adjustable orthopedic surgery locator - Google Patents
Adjustable orthopedic surgery locator Download PDFInfo
- Publication number
- CN203234820U CN203234820U CN 201320244527 CN201320244527U CN203234820U CN 203234820 U CN203234820 U CN 203234820U CN 201320244527 CN201320244527 CN 201320244527 CN 201320244527 U CN201320244527 U CN 201320244527U CN 203234820 U CN203234820 U CN 203234820U
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- Prior art keywords
- needle
- portalling
- control device
- control
- linking arm
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Abstract
The utility model provides an adjustable orthopedic surgery locator. According to the technical scheme, the adjustable orthopedic surgery locater comprises a needle insertion control device, an outlet hole locating needle and a connecting arm connecting the needle insertion control device and the outlet hole locating needle, one end of the connecting arm is provided with a control sleeve, the other end of the connecting arm is provided with a locating sleeve, inner threads are arranged in the control sleeve, the control sleeve is connected with the needle insertion control device through threads, inner threads are arranged in the locating sleeve, the locating sleeve is connected with the outlet hole locating needle through threads, the axis of the needle insertion control device is located on the same plane as the axis of the outlet hole locating needle, and the axis of the needle insertion control device is perpendicular with and is intersected with the axis of the outlet hole locating needle. The adjustable orthopedic surgery locator can be adjusted in position of a control needle and position of an outlet hole locating needle, and is wide in application range.
Description
Technical field
This utility model relates to the medical apparatus and instruments that a kind of rear spicule of fracturing is threaded a needle, holed and locates, and relates in particular to a kind of adjustable Orthopedic operation locator.
Background technology
At present, in the treatment fracture operation, the bone after operation of threading a needle boring commonly used will be fractured resets and is fixed together.This just require boring and bother the position of Kirschner wire, screw must be accurate, just can play good fixation.Although some localizers in some bone surgery, occurred, but these localizer scope of applications are little, can not generally be used in the location that whole bone surgery is threaded a needle and holed, and these localizers can not be that practical situation is regulated according to the patient, bring very large inconvenience to operation.Because these localizer effects are undesirable, the doctor can only rely on oneself visual sense and experience to operate.Tend to occur some errors and mistake, cause the failure of performing the operation, bring misery and misfortune to the patient.
Summary of the invention
Technical problem to be solved in the utility model is exactly for the existing deficiency of prior art, and a kind of adjustable Orthopedic operation locator adjustable, applied widely is provided.
This programme is achieved by the following technical measures: adjustable Orthopedic operation locator of the present utility model, comprise the inserting needle control device, the linking arm of the positioning needle of portalling and connection inserting needle control device and the positioning needle of portalling, this linking arm one end is the control sleeve, the other end is abutment sleeve, be provided with female thread in the described control sleeve, and be connected with the inserting needle control device by screw thread, be provided with female thread in the described abutment sleeve, and be connected with the positioning needle of portalling by screw thread, the axis of described inserting needle control device is in the plane with the axis of the positioning needle of portalling, and the intersect vertical axis of the axis of inserting needle control device and the positioning needle of portalling.
Further improvement of the utility model is, the control pin of inserting needle control device is fixed on the control bolt, is provided with screw thread on the control bolt, and this control bolt is connected with the control bush whorl of linking arm, controls bolt and is fixedly connected with the regulating and controlling handle.By rotating the regulating and controlling handle, adjust null pointer position in the horizontal direction.
Further improvement of the utility model is, the described positioning needle of portalling is connected with the abutment sleeve of linking arm by screw thread, also be provided with scale on this positioning needle of portalling, the upper end of this positioning needle of portalling is provided with the location regulating handle, the rotational positioning regulating handle is adjusted the positioning needle position in vertical direction of portalling.
Further improvement of the utility model is that described scale covers on the whole circumference of the positioning needle of portalling.
Further improvement of the utility model is, a described end is that control sleeve, the other end are that the linking arm of abutment sleeve is integrative-structure.Described linking arm is the linking arm of stainless steel.
The beneficial effect of this programme can be learnt according to the narration to such scheme, because controlling bush whorl with linking arm, the inserting needle control device is connected, and by rotating the front and back position of regulating and controlling handle capable of regulating control pin; By the portal upper-lower position of positioning needle of rotational positioning regulating handle scalable; This shows that this utility model compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is apparent.
Description of drawings
Fig. 1 is the structural representation of this utility model specific embodiment.
Among the figure, 1 is the control pin; 2 are the control bolt; 3 are the control sleeve; 4 is screw thread; 5 is regulating and controlling hands handle; 6 is linking arm; 7 are the location regulating handle; 8 is scale; 9 is abutment sleeve; 10 are the positioning needle of portalling.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, below by a specific embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
Can find out by accompanying drawing, adjustable Orthopedic operation locator of the present utility model, comprise the inserting needle control device, the linking arm 6 of the positioning needle of portalling 10 and connection inserting needle control device and the positioning needle 10 of portalling, these linking arm 6 one ends are control sleeves 3, the other end is abutment sleeve 9, be provided with female thread in the described control sleeve 3, and be connected with the inserting needle control device by screw thread, be provided with female thread in the described abutment sleeve 9, and be connected with the positioning needle 10 of portalling by screw thread, the axis of described inserting needle control device is in the plane with the axis of the positioning needle 10 of portalling, and the intersect vertical axis of the axis of inserting needle control device and the positioning needle 10 of portalling.
Further improvement of the utility model is, the control pin 1 of inserting needle control device is fixed on the control bolt 2, be provided with screw thread 4 on the control bolt 2, this control bolt 2 is threaded with the control sleeve 3 of linking arm 6, and control bolt 2 is fixedly connected with regulating and controlling handle 5.By rotating regulating and controlling handle 5, adjust null pointer position in the horizontal direction.
Further improvement of the utility model is, the described positioning needle 10 of portalling is connected with the abutment sleeve 9 of linking arm by screw thread, also be provided with scale 8 on this positioning needle 10 of portalling, this upper end of portalling positioning needle 10 is provided with location regulating handle 7, rotational positioning regulating handle 7 is adjusted positioning needle 10 position in vertical direction of portalling.
Further improvement of the utility model is that described scale 8 covers on the whole circumference of the positioning needle 10 of portalling.
Further improvement of the utility model is, a described end is that control sleeve 3, the other end are that the linking arm 6 of abutment sleeve 9 is integrative-structures.Described linking arm 6 is the linking arm of stainless steel.
The beneficial effect of this programme can be learnt according to the narration to such scheme, owing to the inserting needle control device is connected with the control bush whorl of linking arm, and passes through to rotate the front and back position that regulating and controlling handle capable of regulating is controlled pin; By the portal upper-lower position of positioning needle of rotational positioning regulating handle scalable; Adjustable Orthopedic operation locator of the present utility model, the position of control pin and the positioning needle of portalling can be regulated, and this adjustable Orthopedic operation locator is applied widely.
This utility model can pass through existing techniques in realizing without the technical characterictic of describing, and does not repeat them here.Certainly; above-mentioned explanation is not to be to restriction of the present utility model; this utility model also is not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement also should belong to protection domain of the present utility model.
Claims (6)
1. adjustable Orthopedic operation locator, comprise the inserting needle control device, the linking arm of the positioning needle of portalling and connection inserting needle control device and the positioning needle of portalling, this linking arm one end is the control sleeve, the other end is abutment sleeve, it is characterized in that: be provided with female thread in the described control sleeve, and be connected with the inserting needle control device by screw thread, be provided with female thread in the described abutment sleeve, and be connected with the positioning needle of portalling by screw thread, the axis of described inserting needle control device is in the plane with the axis of the positioning needle of portalling, and the intersect vertical axis of the axis of inserting needle control device and the positioning needle of portalling.
2. adjustable Orthopedic operation locator according to claim 1, it is characterized in that: the control pin of inserting needle control device is fixed on the control bolt, this control bolt is connected with the control bush whorl of linking arm, and the control bolt is fixedly connected with the regulating and controlling handle.
3. adjustable Orthopedic operation locator according to claim 1, it is characterized in that: the described positioning needle of portalling is connected with the abutment sleeve of linking arm by screw thread, also be provided with scale on this positioning needle of portalling, the upper end of this positioning needle of portalling is provided with the location regulating handle.
4. adjustable Orthopedic operation locator according to claim 3, it is characterized in that: described scale covers on the whole circumference of the positioning needle of portalling.
5. adjustable Orthopedic operation locator according to claim 1 is characterized in that: a described end is that control sleeve, the other end are that the linking arm of abutment sleeve is integrative-structure.
6. adjustable Orthopedic operation locator according to claim 1 or 5, it is characterized in that: described linking arm is the linking arm of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320244527 CN203234820U (en) | 2013-05-08 | 2013-05-08 | Adjustable orthopedic surgery locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320244527 CN203234820U (en) | 2013-05-08 | 2013-05-08 | Adjustable orthopedic surgery locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203234820U true CN203234820U (en) | 2013-10-16 |
Family
ID=49312161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320244527 Expired - Fee Related CN203234820U (en) | 2013-05-08 | 2013-05-08 | Adjustable orthopedic surgery locator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203234820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708792A (en) * | 2018-05-30 | 2018-10-26 | 中国航发动力股份有限公司 | A kind of pressure ratio adjuster accurately adjusts tool and its application method |
-
2013
- 2013-05-08 CN CN 201320244527 patent/CN203234820U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708792A (en) * | 2018-05-30 | 2018-10-26 | 中国航发动力股份有限公司 | A kind of pressure ratio adjuster accurately adjusts tool and its application method |
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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: 20131016 Termination date: 20170508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |