CN2817774Y - Assembled buffer bandlock, hip joint with handle - Google Patents
Assembled buffer bandlock, hip joint with handle Download PDFInfo
- Publication number
- CN2817774Y CN2817774Y CN 200520027480 CN200520027480U CN2817774Y CN 2817774 Y CN2817774 Y CN 2817774Y CN 200520027480 CN200520027480 CN 200520027480 CN 200520027480 U CN200520027480 U CN 200520027480U CN 2817774 Y CN2817774 Y CN 2817774Y
- Authority
- CN
- China
- Prior art keywords
- joint
- handle
- vertebra platform
- hip
- hip joint
- 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 - Fee Related
Links
- 210000004394 hip joint Anatomy 0.000 title claims abstract description 22
- 230000035939 shock Effects 0.000 claims abstract description 12
- 210000000689 upper leg Anatomy 0.000 claims abstract description 5
- 230000003139 buffering effect Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 3
- 210000001624 hip Anatomy 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004088 simulation Methods 0.000 abstract description 3
- 230000035479 physiological effects, processes and functions Effects 0.000 abstract 2
- 206010061258 Joint lock Diseases 0.000 abstract 1
- 210000000845 cartilage Anatomy 0.000 abstract 1
- 238000002224 dissection Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 101000911772 Homo sapiens Hsc70-interacting protein Proteins 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
The utility model relates to an assembled buffer band lock hip joint with a handle and is in an elastic shock avoiding structural design which is composed of a femur end adjustable artificial ball head, a movable vertebra table, a built-in buffer shock avoiding device, a joint handle body and a joint lock nail and is similar to the cartilage tissue of the surface of the joint and in a stress resolution structural design. The assembled buffer band lock hip joint with a handle is formed by the combination of movement simulation machines by using the unique dissection relation of the hip joint of a human body, the function of the physiology activity and the characteristic of the biomechanics as the basis and has the characteristic of a simulation joint. The assembled buffer band lock hip joint with a handle has the advantages that the assembled buffer band lock hip joint with a handle simulates the physiology movement of the hip joint and conforms to the characteristic of the mechanics, the assembled buffer band lock hip joint with a handle reduces the impact and the collision between joint surfaces and relieves the stress conduction, the unique buffer shock avoiding design has the functions of overcoming the friction and the subsidence, the built-in handle body lock nail has the effects of rotation resistance, looseness resistance and subsidence resistance, and the assembled components can have the adjustability according to different shapes of ill position and carry out the application of a full hip, a half hip and a rework hip to cause the operation to become simple and convenient.
Description
(1) technical field:
This utility model relates to a kind of orthopaedics artificial joint, and particularly a kind of combined buffer-type is with lock the handle hip joint.
(2) background technology:
At present, orthopaedics is widely used with artificial joint, has solved the difficult problem of many orthopaedics patients.But existing artificial hip joint not buffering is not kept away the function of shaking, and causes to produce very stiff and demandingly to impulse force between articular prosthesis, and joint easy to wear raises the frictional index between joint motions face, reduces service life; Simultaneously, artificial hip joint in use also has easily rotation, easily problem loosening, that easily sink takes place.In the artificial hip joint operation, also exist operation technique complicated, the problem of adjustability difference.
(3) summary of the invention:
The purpose of this utility model is to design a kind of combined buffer-type stockless hip joint, and it is overcome above-mentioned shortcoming, is a kind of practical novel artificial joint.
The technical solution of the utility model: a kind of combined buffer-type is with lock the handle hip joint, it is characterized in that it is by the artificial bulb of adjustability, slip vertebra platform, fixing vertebra platform, the buffering shock preventing device, the joint handle body, the joint pinning, adjustability tail end handle constitutes, said joint handle body is placed in the proximal femur medullary cavity, the fixed installation of joint handle body top is the vertebra platform fixedly, and the joint pinning is fixedly installed in the vertebra platform in joint handle body top, angle between joint pinning and joint handle body is no more than 45 °, fixedly on the vertebra platform intrinsic articulation pinning buffering shock preventing device is housed, slip vertebra platform is set in fixedly outside the vertebra platform, on the slip vertebra platform steady pin hole is arranged, fixedly on the vertebra platform movable pin hole is arranged, the restriction pin penetrates in steady pin hole on the slip vertebra platform and the fixing movable pin hole on the vertebra platform, and the buffering shock preventing device is limited under the restriction pin; In the artificial bulb of adjustability the conical desk shape endoporus is arranged, be the tight fit assembling with slip vertebra platform; Joint handle body tail end has controllability tail end handle.
The controllability tail end handle that above-mentioned said joint handle body tail end has is that be fixed as one or detachable non-one.
Above-mentioned said buffering shock preventing device is spring or other elastic component.
Operation principle of the present utility model is: by the adjustable artificial bulb of femur end, activeness vertebra platform, built-in buffering shock preventing device, joint handle body and joint pinning form a kind of have be similar to articular surface cartilaginous tissue elasticity and keep away the structural design and the stress decomposability structural design of shaking, it is anatomy relationship with the human hip uniqueness, physiological activity function and biomechanics characteristic thereof are basis, employing motion simulation machinery makes up and constitutes, and has the feature in emulation joint.
Superiority of the present utility model is: 1, emulation meets its mechanics feature in the physiological movement of hip joint; 2, reduce liquidating, colliding between articular surface, the relieve stresses conduction; 3, Du Te buffering is kept away the design of shaking, and reduces the friction between articular surface greatly and has the function that overcomes sinking; 4, built-in handle body pinning has the effect of more effectively anti-rotation, loosing prevention, anti-sinking; 5, combination type can be controllability according to the form of suffering from the position is different, feasible full hip, half hip, the integral application of reprocessing hip, and operation technique is simple and convenient.
(4) description of drawings:
Accompanying drawing 1 is the related a kind of combined buffer-type of this utility model decomposition texture sketch map that the handle hip joint is arranged with lock.
Accompanying drawing 2 is the related a kind of combined buffer-type of this utility model combinative structure sketch map that the handle hip joint is arranged with lock.
Wherein: 1 is the artificial bulb of adjustability, and 1a is the conical desk shape endoporus, and 2 are slip vertebra platform, and 2a is a steady pin hole, 3 are restriction nail, and 4 keep away the spring that shakes for buffering, and 5 are fixing vertebra platform, and 5a is movable pin hole, 6 is the joint handle body, and 7 is the joint pinning, and 8 is controllability tail end handle.
(5) specific embodiment:
Embodiment: (see Fig. 1,2) a kind of combined buffer-type is with lock a handle hip joint, it is characterized in that it is by the artificial bulb 1 of adjustability, slip vertebra platform 2, fixedly the vertebra platform 5, buffering is kept away the spring 4 that shakes, joint handle body 6, joint pinning 7, adjustability tail end handle 8 constitutes, said joint handle body 6 is placed in the proximal femur medullary cavity, the fixed installation of joint handle body 6 tops is vertebra platform 5 fixedly, and joint pinning 7 is fixedly installed in the vertebra platform 5 in joint handle body 6 tops, the angle that joint pinning 7 and joint handle body are 6 is no more than 45 °, buffering fixedly is housed on the vertebra platform 5 intrinsic articulation pinnings 7 keeps away the spring 4 that shakes, slip vertebra platform 2 is set in fixedly outside the vertebra platform 5, on the slip vertebra platform 2 steady pin hole 2a is arranged, movable pin hole 5a is fixedly arranged on the vertebra platform 5, restriction pin 3 penetrates in steady pin hole 2a on the slip vertebra platform 2 and the fixing movable pin hole 5a on the vertebra platform 5, and buffering is kept away the spring 4 that shakes and is limited in the restriction pin 3 times; In the artificial bulb 1 of adjustability conical desk shape endoporus 1a is arranged, be the tight fit assembling with slip vertebra platform 2; Joint handle body 6 tail ends have the controllability tail end handle 8 of one.
Claims (3)
1, a kind of combined buffer-type is with lock the handle hip joint, it is characterized in that it is by the artificial bulb of adjustability, slip vertebra platform, fixing vertebra platform, the buffering shock preventing device, the joint handle body, the joint pinning, adjustability tail end handle constitutes, said joint handle body is placed in the proximal femur medullary cavity, the fixed installation of joint handle body top is the vertebra platform fixedly, and the joint pinning is fixedly installed in the vertebra platform in joint handle body top, angle between joint pinning and joint handle body is no more than 45 °, fixedly on the vertebra platform intrinsic articulation pinning buffering shock preventing device is housed, slip vertebra platform is set in fixedly outside the vertebra platform, on the slip vertebra platform steady pin hole is arranged, fixedly on the vertebra platform movable pin hole is arranged, the restriction pin penetrates in steady pin hole on the slip vertebra platform and the fixing movable pin hole on the vertebra platform, and the buffering shock preventing device is limited under the restriction pin; In the artificial bulb of adjustability the conical desk shape endoporus is arranged, be the tight fit assembling with slip vertebra platform; Joint handle body tail end has controllability tail end handle.
2, according to the said a kind of combined buffer-type of claim 1 is with lock the handle hip joint arranged, it is characterized in that the controllability tail end handle that said joint handle body tail end has is that be fixed as one or detachable non-one.
3, according to the said a kind of combined buffer-type of claim 1 is with lock the handle hip joint arranged, it is characterized in that said buffering shock preventing device is spring or other elastic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520027480 CN2817774Y (en) | 2005-09-23 | 2005-09-23 | Assembled buffer bandlock, hip joint with handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520027480 CN2817774Y (en) | 2005-09-23 | 2005-09-23 | Assembled buffer bandlock, hip joint with handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2817774Y true CN2817774Y (en) | 2006-09-20 |
Family
ID=37003826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520027480 Expired - Fee Related CN2817774Y (en) | 2005-09-23 | 2005-09-23 | Assembled buffer bandlock, hip joint with handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2817774Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871777A (en) * | 2012-09-26 | 2013-01-16 | 无锡市诚信洗选设备有限公司 | Anti-rotation anti-subsidence hip joint pseudo-stem |
| CN103153236A (en) * | 2010-09-13 | 2013-06-12 | 德里克·詹姆斯·华莱士·麦克明 | Prosthetic component |
| CN107307927A (en) * | 2012-05-08 | 2017-11-03 | 德普伊爱尔兰无限公司 | Prosthese femoral component |
| CN108542555A (en) * | 2018-05-18 | 2018-09-18 | 何伟义 | A kind of artificial hip joint with pooling feature |
-
2005
- 2005-09-23 CN CN 200520027480 patent/CN2817774Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103153236A (en) * | 2010-09-13 | 2013-06-12 | 德里克·詹姆斯·华莱士·麦克明 | Prosthetic component |
| CN107307927A (en) * | 2012-05-08 | 2017-11-03 | 德普伊爱尔兰无限公司 | Prosthese femoral component |
| CN102871777A (en) * | 2012-09-26 | 2013-01-16 | 无锡市诚信洗选设备有限公司 | Anti-rotation anti-subsidence hip joint pseudo-stem |
| CN108542555A (en) * | 2018-05-18 | 2018-09-18 | 何伟义 | A kind of artificial hip joint with pooling feature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tianjin Jishishi Biotechnology Co., Ltd. Assignor: Huang Guofu Contract fulfillment period: 2009.7.4 to 2015.9.22 Contract record no.: 2009120000092 Denomination of utility model: Assembled buffer bandlock, hip joint with handle Granted publication date: 20060920 License type: Exclusive license Record date: 20090709 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.4 TO 2015.9.22; CHANGE OF CONTRACT Name of requester: TIANJIN JISHISHI BIOLOGY SCIENCE AND TECHNOLOGY CO Effective date: 20090709 |
|
| DD01 | Delivery of document by public notice |
Addressee: Wang Lige Document name: Notification of Passing Examination on Formalities |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG YADA ELECTRIC CO., LTD. Free format text: FORMER NAME: YADA ELECTRONICS CO., LTD., HEYUAN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101108 Address after: 300380 Tianjin city Xiqing District Liu Kou road Yangliuqing Industrial Park Jingcheng Road No. 12 Patentee after: Tianjin Hengkang Medical Equipment Co., Ltd. Address before: 300211, Tianjin, Hexi District art Mountain Road Garden 3-1-502 Patentee before: Huang Guofu |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Assembled buffer bandlock, hip joint with handle Effective date of registration: 20120823 Granted publication date: 20060920 Pledgee: Bank of Dalian Co Tianjin branch Pledgor: Tianjin Hengkang Medical Equipment Co., Ltd. Registration number: 2012990000467 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20131211 Granted publication date: 20060920 Pledgee: Bank of Dalian Co Tianjin branch Pledgor: Tianjin Hengkang Medical Equipment Co., Ltd. Registration number: 2012990000467 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| DD01 | Delivery of document by public notice |
Addressee: Tianjin Hengkang Medical Equipment Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060920 Termination date: 20140923 |
|
| EXPY | Termination of patent right or utility model |