CN107212933A - A kind of hip replacement surgery assistive device - Google Patents
A kind of hip replacement surgery assistive device Download PDFInfo
- Publication number
- CN107212933A CN107212933A CN201710559488.5A CN201710559488A CN107212933A CN 107212933 A CN107212933 A CN 107212933A CN 201710559488 A CN201710559488 A CN 201710559488A CN 107212933 A CN107212933 A CN 107212933A
- Authority
- CN
- China
- Prior art keywords
- spacing
- support ring
- cursor slide
- support arm
- hipbone
- 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.)
- Granted
Links
Classifications
-
- 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
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
Abstract
The invention belongs to bone surgery apparatus technical field, and in particular to a kind of hip replacement surgery assistive device.The hip replacement surgery assistive device, including hipbone support ring, femur tangent plane support ring, first spacing cursor slide, second spacing cursor slide, first retractable support arm and the second retractable support arm, the hipbone support ring is provided with the first spacing cursor slide, femur tangent plane support ring is provided with the second spacing cursor slide, chute is respectively equipped with the first spacing cursor slide and the second spacing cursor slide, through the first spacing cursor slide and chute on the second spacing cursor slide and fastening is adjusted by clamp nut in fastening bolt, expansion regulating mechanism is provided between the hipbone support ring and femur tangent plane support ring, expansion regulating mechanism is provided with scale value, multiple fixing holes are respectively equipped with hipbone support ring and femur tangent plane support ring.Its advantage is：It is simple in construction, it is easy to use, it is time saving and energy saving, brought conveniently to hip replacement surgery.
Description
Technical field
The invention belongs to bone surgery apparatus technical field, and in particular to a kind of hip replacement surgery assistive device.
Background technology
Artificial joint replacement refers to using materials such as metal, high-molecular polythene, ceramics, according to the shape of human synovial
Artificial joint prosthesis is made in state, construction and function, is implanted into human body, instead of diseased joints function, reached slow by surgical technic
Solve arthralgia, recover the purpose of function of joint, and during joint replacement surgery, patient body position in surgical procedure femur and
The stability of support between hipbone is also a key factor of successful surgery, and in performing the operation at present, nothing is entered for this position
The apparatus of row support, medical worker is wasted time and energy when being performed the operation, and adds difficulty and the time of operation.
The content of the invention
There is provided a kind of hip replacement surgery assistive device for the defect that makes up prior art by the present invention.
The present invention is achieved through the following technical solutions：
A kind of hip replacement surgery assistive device, including hipbone support ring, femur tangent plane support ring, the first spacing cursor slide,
Two spacing cursor slides, the first retractable support arm and the second retractable support arm, the hipbone support ring are provided with the first spacing cursor slide, stock
Bone tangent plane support ring is provided with the second spacing cursor slide, the first spacing cursor slide and the second spacing cursor slide and is respectively equipped with chute,
Through the first spacing cursor slide and chute on the second spacing cursor slide and fastening is adjusted by clamp nut in fastening bolt, described
Expansion regulating mechanism is provided between hipbone support ring and femur tangent plane support ring, expansion regulating mechanism is provided with scale value, hipbone
Multiple fixing holes are respectively equipped with support ring and femur tangent plane support ring.
Further, the expansion regulating mechanism includes the first retractable support arm and the second retractable support arm, the second flexible branch
Brace is extended in the first retractable support arm, and the first retractable support arm is provided with support base, and the second retractable support arm is provided with spiral shell
Line connecting seat, support base has crossed regulating bolt with being threadedly coupled between seat, and one end that regulating bolt is located at threaded connection seat is set
There is screw thread, regulating bolt is thread through threaded connection seat, and the first retractable support arm and the second retractable support arm pass through rotation respectively
Axle is connected with hipbone support ring and femur tangent plane support ring.
Further, the regulating bolt is located at one end of support base provided with regulation termination.
Further, the second retractable support arm extends to one end of the first retractable support arm provided with scale value.
Further, the exterior contour of the described first spacing cursor slide and the second spacing cursor slide is quadrant arc.
The beneficial effects of the invention are as follows：A kind of hip replacement surgery assistive device of the present invention is simple in construction, easy to use,
It is spacing between the two with circle by the first spacing cursor slide and the second spacing cursor slide between hipbone support ring and femur tangent plane support ring
The route of arc is advanced, and the expansion regulating mechanism between hipbone support ring and femur tangent plane support ring can drive adjustment hipbone branch
Stretched, hipbone and femur can be propped up in surgical procedure with circular arc between pushing out ring and femur tangent plane support ring
Support, is easy to doctor to carry out installation operation to acetabular cup and femoral stem, time saving and energy saving, is brought conveniently to hip replacement surgery.
Brief description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings.
Accompanying drawing 1 is the structural representation of the present invention.
In figure, 1 hipbone support ring, 2 femur tangent plane support rings, 3 first spacing cursor slides, 4 second spacing cursor slides, 5 first stretch
Contracting support arm, 6 second retractable support arms, 7 chutes, 8 fastening bolts, 9 clamp nuts, 10 support bases, 11 threaded connection seats, 12 adjust
Save bolt, 13 regulation terminations, 14 rotary shafts, 15 fixing holes, 16 scale values.
Embodiment
Accompanying drawing 1 is a kind of specific embodiment of the invention.A kind of hip replacement surgery assistive device of the invention, including hip
Bone support ring 1, femur tangent plane support ring 2, the first spacing cursor slide 3, the second spacing cursor slide 4, the first retractable support arm 5 and second
Retractable support arm 6, the hipbone support ring 1 is provided with the first spacing cursor slide 3, and femur tangent plane support ring 2 is spacing provided with second
Chute 7 is respectively equipped with cursor slide 4, the spacing cursor slide 4 of the first spacing cursor slide 3 and second, fastening bolt 8 passes through the first spacing cunning
Simultaneously fastening, the hipbone support ring 1 and femur is adjusted by clamp nut 9 in chute 7 on the spacing cursor slide 4 of arm 3 and second
Expansion regulating mechanism is provided between tangent plane support ring 2, expansion regulating mechanism is provided with scale value 16, hipbone support ring 1 and femur
Multiple fixing holes 15 are respectively equipped with tangent plane support ring 2.
Further, the expansion regulating mechanism includes the first retractable support arm 5 and the second retractable support arm 6, and second stretches
Support arm 6 is extended in the first retractable support arm 5, and the first retractable support arm 5 is provided with support base 10, the second retractable support arm 6
Provided with threaded connection seat 11, support base 10 has crossed regulating bolt 12 with being threadedly coupled between seat 11, and regulating bolt 12 is located at
The one end for being threadedly coupled seat 11 is provided with screw thread, and regulating bolt 12 is thread through threaded connection seat 11, the first retractable support arm 5 and the
Two retractable support arms 6 are connected by rotary shaft 14 with hipbone support ring 1 and femur tangent plane support ring 2 respectively.
Further, the regulating bolt 12 is located at one end of support base 10 provided with regulation termination 13.
Further, the second retractable support arm 6 extends to one end of the first retractable support arm 5 provided with scale value 16.
Further, the exterior contour of the described first spacing cursor slide 4 of spacing cursor slide 3 and second is quadrant arc.
A kind of hip replacement surgery assistive device of the invention, when using in hipbone support ring 1 and femur tangent plane support ring 2
Hipbone is fixed in on femur tangent plane, afterwards according to operation needs, unclamping fastening through fixing hole 15 by screw respectively
It is adjusted after clamp nut 9 on bolt 8, people by expansion regulating mechanism, after regulation to suitable distance, fastening fastening spiral shell
Mother 9, makes it be supported hipbone and femur, band has been assembled after acetabular cup and femoral stem respectively, removes after this apparatus to acetabular bone
Cup and femoral stem are combined splicing.
The present invention is not limited to the above-described embodiments, anyone should learn the present invention enlightenment under make with the present invention
With same or like technical scheme, each fall within protection scope of the present invention.
The technology of the invention not being described in detail, shape, construction part are known technology.
Claims (5)
1. a kind of hip replacement surgery assistive device, including hipbone support ring, femur tangent plane support ring, the first spacing cursor slide,
Second spacing cursor slide, the first retractable support arm and the second retractable support arm, it is characterised in that the hipbone support ring is provided with the
One spacing cursor slide, femur tangent plane support ring is provided with the second spacing cursor slide, the first spacing cursor slide and the second spacing cursor slide
It is respectively equipped with chute, chute of the fastening bolt through the first spacing cursor slide and on the second spacing cursor slide is simultaneously carried out by clamp nut
Regulation fastening, is provided with expansion regulating mechanism, expansion regulating mechanism between the hipbone support ring and femur tangent plane support ring and sets
Have and be respectively equipped with multiple fixing holes in scale value, hipbone support ring and femur tangent plane support ring.
2. a kind of hip replacement surgery assistive device according to claim 1, it is characterized in that：The expansion regulating mechanism
Including the first retractable support arm and the second retractable support arm, the second retractable support arm is extended in the first retractable support arm, and first
Retractable support arm is provided with support base, and the second retractable support arm is provided with threaded connection seat, and support base is with being threadedly coupled between seat
Regulating bolt is crossed, one end that regulating bolt is located at threaded connection seat is provided with screw thread, and regulating bolt is thread through threaded connection
Seat, the first retractable support arm and the second retractable support arm are connected by rotary shaft and hipbone support ring and femur tangent plane support ring respectively
Connect.
3. a kind of hip replacement surgery assistive device according to claim 2, it is characterized in that：The regulating bolt is located at
One end of support base is provided with regulation termination.
4. a kind of hip replacement surgery assistive device according to claim 2, it is characterized in that：Second retractable support
One end that arm extends to the first retractable support arm is provided with scale value.
5. a kind of hip replacement surgery assistive device according to claim 1, it is characterized in that：The first spacing cursor slide
Exterior contour with the second spacing cursor slide is quadrant arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710559488.5A CN107212933B (en) | 2017-07-11 | 2017-07-11 | A kind of hip replacement surgery auxiliary instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710559488.5A CN107212933B (en) | 2017-07-11 | 2017-07-11 | A kind of hip replacement surgery auxiliary instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107212933A true CN107212933A (en) | 2017-09-29 |
| CN107212933B CN107212933B (en) | 2019-10-18 |
Family
ID=59952841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710559488.5A Active CN107212933B (en) | 2017-07-11 | 2017-07-11 | A kind of hip replacement surgery auxiliary instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107212933B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932634A (en) * | 2021-01-26 | 2021-06-11 | 来常敏 | Prosthesis auxiliary stabilizing device used in artificial hip joint replacement operation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104302266A (en) * | 2012-06-18 | 2015-01-21 | 迈柯唯有限公司 | Device for fixing a femur in hip endoprosthetics |
| EP2451399B1 (en) * | 2009-07-10 | 2015-12-23 | Kirk Promotion LTD. | Hip joint device |
| CN106923895A (en) * | 2015-12-29 | 2017-07-07 | 香港中文大学 | Hip stretch device |
-
2017
- 2017-07-11 CN CN201710559488.5A patent/CN107212933B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2451399B1 (en) * | 2009-07-10 | 2015-12-23 | Kirk Promotion LTD. | Hip joint device |
| CN104302266A (en) * | 2012-06-18 | 2015-01-21 | 迈柯唯有限公司 | Device for fixing a femur in hip endoprosthetics |
| CN106923895A (en) * | 2015-12-29 | 2017-07-07 | 香港中文大学 | Hip stretch device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932634A (en) * | 2021-01-26 | 2021-06-11 | 来常敏 | Prosthesis auxiliary stabilizing device used in artificial hip joint replacement operation |
| CN112932634B (en) * | 2021-01-26 | 2023-05-02 | 来常敏 | Prosthetic auxiliary stabilizing device used in artificial hip joint replacement operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107212933B (en) | 2019-10-18 |
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