CN108113763A - A kind of device for High Tibial Osteotomy positioning late-segmental collapse - Google Patents
A kind of device for High Tibial Osteotomy positioning late-segmental collapse Download PDFInfo
- Publication number
- CN108113763A CN108113763A CN201711169128.0A CN201711169128A CN108113763A CN 108113763 A CN108113763 A CN 108113763A CN 201711169128 A CN201711169128 A CN 201711169128A CN 108113763 A CN108113763 A CN 108113763A
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- late
- ball
- concentric circles
- protrusion
- segmental collapse
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B2090/101—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis for stereotaxic radiosurgery
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of devices for High Tibial Osteotomy positioning late-segmental collapse, it is characterised in that：It, which includes one, to be equipped with protrusion around there are two one of infalls of the concentric circles iron ring of intersection, described two concentric circles iron rings on the ball by the ball of x-ray fluoroscopy.The beneficial effects of the invention are as follows, the two circle concentric circles iron ring of winding outside see-through ball, its infall is equipped with protrusion, convenient for the central point of femoral head is accurately positioned during perspective, central point is located just at the position of protrusion, just without having an X-rayed repeatedly in art, it only need to be by touching the position of ball protrusion, late-segmental collapse position can be accurately positioned, reduce the number of doctor and patient's perspective in art, reduce operating time.
Description
Technical field
The present invention relates to a kind of devices for High Tibial Osteotomy positioning late-segmental collapse.
Background technology
High Tibial Osteotomy is primarily directed to separate room osteoarthritis on the inside of knee joint, it is intended to be corrected down by osteotomy
The varus of proximal tibia is corrected as slightly turning up by limb axial alignment, mitigates the pressure that compartment is born on the inside of knee joint, is alleviated and is suffered from
Person's symptom avoids the cartilage of existing damage from further being destroyed, and postpones or total knee replacement is avoided to perform the operation.Late-segmental collapse
The line of force, this positioning method are determined because body surface without orientable mark, therefore in art needs repeatedly Fluoroscopy location late-segmental collapse
Operating time is extended, adds the number of doctor and patient's perspective in art, is unfavorable for the recovery situation of surgical effect and sufferer.
The content of the invention
It is an object of the invention to overcome the deficiency of the prior art, provide a kind of for High Tibial Osteotomy positioning femur
The device at head center.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of device for High Tibial Osteotomy positioning late-segmental collapse, it is characterised in that：It includes one can be by X
The ball of x ray fluoroscopy x, around there are two the concentric circles iron ring of intersection on the ball, described two concentric circles iron rings one of them
Infall is equipped with protrusion.
In a further preferred embodiment, the plane where described two concentric circles iron rings is orthogonal.
In a further preferred embodiment, the outer surface of the ball is equipped with the concentric circles iron ring of corresponding two intersections
Two circle grooves, the iron ring is embedded in the groove.
In a further preferred embodiment, the two circle iron ring and the protrusion are entwined by same iron wire.
The invention has the advantages that the two circle concentric circles iron ring of winding outside see-through ball, infall is equipped with convex
It rises, convenient for the central point of femoral head is accurately positioned during perspective, central point is located just at the position of protrusion, just without repeatedly in art
Perspective, only need to be by touching the position of ball protrusion, you can is accurately positioned late-segmental collapse position, doctor and patient in reduction art
The number of perspective reduces operating time.
The present invention is described in further detail with reference to the accompanying drawings and embodiments；But one kind of the present invention is high for shin bone
The device of position osteotomy positioning late-segmental collapse is not limited to embodiment.
Description of the drawings
Fig. 1 is the structure diagram of presently preferred embodiments of the present invention.
Fig. 2 is the top view of presently preferred embodiments of the present invention.
Fig. 3 is the structure diagram of the ball of presently preferred embodiments of the present invention.
Fig. 4 is the perspective view that presently preferred embodiments of the present invention carries out late-segmental collapse point location.
Fig. 5 is the usage state diagram of presently preferred embodiments of the present invention.
Specific embodiment
Embodiment, ginseng are seen figure 1 and figure 2, and one kind of the invention positions late-segmental collapse for High Tibial Osteotomy
Device, can be by the ball 1 of x-ray fluoroscopy, around there are two the concentric circles iron ring 2 and 3 of intersection, institutes on the ball 1 including one
The one of infall for stating two concentric circles iron rings 2 and 3 is equipped with protrusion 4.
Wherein, the plane where described two concentric circles iron rings 2 and 3 is orthogonal.
Shown in Figure 3, the outer surface of the ball 1 is equipped with the concentric circles iron ring 2 and 3 of corresponding two intersections
Two circle grooves 11 and 12, the iron ring 2 and 3 are respectively embedded into the groove 11 and 12.
The two circles iron ring 2 and 3 and described raised 4 is entwined by same iron wire.
Referring to shown in Fig. 4 and Fig. 5, when carrying out femoral head positioning using the positioner of the present invention, preoperative can first have an X-rayed is determined
Position goes out the central point of femoral head, and protrusion 4 is located just at the central point of femoral head, and the device is fixed using adhesive tape, in art only
Hand is needed, which to touch the protrusion 4, to be accurately positioned.
Above-described embodiment is only used for the one kind further illustrated the present invention in High Tibial Osteotomy positioning femoral head
The device of the heart, but the invention is not limited in embodiment, what every technical spirit according to the invention made above example
Any simple modification, equivalent change and modification, each falls in the protection domain of technical solution of the present invention.
Claims (4)
1. a kind of device for High Tibial Osteotomy positioning late-segmental collapse, it is characterised in that：It includes one can be by X-ray
The ball of perspective, around there are two the concentric circles iron ring of intersection, one of friendships of described two concentric circles iron rings on the ball
Protrusion is equipped at fork.
2. a kind of device for High Tibial Osteotomy positioning late-segmental collapse according to claim 1, feature exist
In：Plane where described two concentric circles iron rings is orthogonal.
3. a kind of device for High Tibial Osteotomy positioning late-segmental collapse according to claim 1, feature exist
In：The outer surface of the ball is equipped with two circle grooves of the concentric circles iron ring of corresponding two intersections, the iron ring insertion
In the groove.
4. a kind of device for High Tibial Osteotomy positioning late-segmental collapse according to claim 1, feature exist
In：The two circle iron ring and the protrusion are entwined by same iron wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711169128.0A CN108113763B (en) | 2017-11-21 | 2017-11-21 | Device for positioning femoral head center in tibia high-position osteotomy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711169128.0A CN108113763B (en) | 2017-11-21 | 2017-11-21 | Device for positioning femoral head center in tibia high-position osteotomy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108113763A true CN108113763A (en) | 2018-06-05 |
| CN108113763B CN108113763B (en) | 2020-10-27 |
Family
ID=62228564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711169128.0A Expired - Fee Related CN108113763B (en) | 2017-11-21 | 2017-11-21 | Device for positioning femoral head center in tibia high-position osteotomy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108113763B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0146699A1 (en) * | 1983-12-22 | 1985-07-03 | GebràDer Sulzer Aktiengesellschaft | Implanted marker |
| CN202554085U (en) * | 2012-05-24 | 2012-11-28 | 上海市杨浦区中心医院 | Center locator for in-vitro caput femoris |
| CN203953813U (en) * | 2014-03-28 | 2014-11-26 | 南国新 | A kind of human organ body surface sticky marker |
| CN205698927U (en) * | 2016-03-15 | 2016-11-23 | 杭州医鼎医疗科技有限公司 | A kind of X-ray lower body external position device |
| CN106880408A (en) * | 2017-03-10 | 2017-06-23 | 首都医科大学宣武医院 | Force line positioner for high tibial osteotomy |
-
2017
- 2017-11-21 CN CN201711169128.0A patent/CN108113763B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0146699A1 (en) * | 1983-12-22 | 1985-07-03 | GebràDer Sulzer Aktiengesellschaft | Implanted marker |
| CN202554085U (en) * | 2012-05-24 | 2012-11-28 | 上海市杨浦区中心医院 | Center locator for in-vitro caput femoris |
| CN203953813U (en) * | 2014-03-28 | 2014-11-26 | 南国新 | A kind of human organ body surface sticky marker |
| CN205698927U (en) * | 2016-03-15 | 2016-11-23 | 杭州医鼎医疗科技有限公司 | A kind of X-ray lower body external position device |
| CN106880408A (en) * | 2017-03-10 | 2017-06-23 | 首都医科大学宣武医院 | Force line positioner for high tibial osteotomy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108113763B (en) | 2020-10-27 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 Termination date: 20211121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |