CN2572931Y - High-neck hollow artificial hip joint stalk - Google Patents
High-neck hollow artificial hip joint stalk Download PDFInfo
- Publication number
- CN2572931Y CN2572931Y CN 02260714 CN02260714U CN2572931Y CN 2572931 Y CN2572931 Y CN 2572931Y CN 02260714 CN02260714 CN 02260714 CN 02260714 U CN02260714 U CN 02260714U CN 2572931 Y CN2572931 Y CN 2572931Y
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- shape
- hip joint
- cylindrical shell
- artificial hip
- 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
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Classifications
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- 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
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- 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 a high-neck hollow artificial hip joint handle, which comprises a body (10) which is provided with a supporting body (11) and a cylinder body (12), wherein, through being matched with a femoral bone shape, the supporting body (11) is in a curved shape and is in a gradually inward condensation shape from one end to the other end; the internal part of the cylinder body (12) is in a hollow shape; one end of the cylinder body is in a sealing shape, and the other end in a gradually outward expanded and open shape. The surface of the cylinder body (12) is provided with more than one opening (121) and outwardly protruding hook bodies (122). Accordingly, during the treating period, medical fillers or other fillers are directly poured into the cylinder body from the opening of the cylinder body and can flow into the femoral bone body from the opening on the cylinder body. The utility model not only can be convenient for treatment of doctors, but also can strengthen combination of the body and a femoral bone body, and healing of the femoral bone can be accelerated. Since the surface of the cylinder body is respectively provided with the outwards convex hook bodies, by means of frictional force among the hook bodies on the cylinder body and the internal walls of the femoral bone body, the supporting body can not be generated with loose and disengaging states.
Description
Technical field
This utility model relates to a kind of artificial hip joint handle, relates in particular to a kind of artificial hip joint handle of hub hollow.
Background technology
At present for impaired neck of femur processing mode; generally be with its impaired place cut the saw smooth; and then cover with tabular steel; squeeze into by two nail bodies again and make it fixing in the femur; this structure is except being covered with in fixed packet the unsettled shortcoming; the blood vessel and the callus that also have order newly to grow can't effectively coat steel; therefore cause tabular steel can't be fully and femur be combined into one and be protected; and then cause the steel of this impaired part and coating to bear the limited and segregative shortcoming of strength; on practicality, have a greatly reduced quality, increase patient's misery, this all shortcoming; for a long time, perplexing medical dealer and patient always.
In order to improve above-mentioned shortcoming, a kind of hip prosthesis has appearred thereupon, please refer to shown in Figure 1, this prosthese is provided with a slightly sweeping column, this column top is provided with a journal bearing that protrudes, screw togather a medicated cap body on this journal bearing, this device construction needs just can make column in inserting shaft of femur the neck of femur excision in use, and because of this column surface is level and smooth shape, so this column can't be attached on the shaft of femur wall in inserting shaft of femur the time, and then easily from wherein skidding off, moreover, because of this column is a solid, therefore during treating, can't pour into the medicine of any treatment in the shaft of femur or help shaft of femur and the bonded infusion of column, will make its indolence like this.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of hub hollow artificial hip joint handle, and when it used, the neck of femur of comparing required excision with existing structure was partly few, and can with medicine or other implant, inject shaft of femur during treating.
In order to solve the problems of the technologies described above, this utility model has adopted following technical proposals, a kind of hub hollow artificial hip joint handle is provided, it comprises that one is provided with the body of supporter and cylindrical shell, described supporter cooperates femur shape and is arc-curved shape, and be by an end to the other end gradually to the internal condensation shape, described cylindrical shell be located at supporter other and cooperate with it and in be hollow form, one end of described cylindrical shell is closed, the other end then is the open shape that expands outwardly gradually, and this drum surface is provided with more than one hole and outwards outstanding coupler body; Described supporter one end is provided with an artificial thigh bone.
Like this can be during treating with medicine or other implant, directly the opening by cylindrical shell pours in the cylindrical shell, and is flowed in the shaft of femur by the hole on the cylindrical shell, not only can make things convenient for doctor's treatment, and can strengthen combining of body and shaft of femur, and quicken the healing of femur; Because drum surface is respectively equipped with the coupler body of outside protrusion, so this supporter can take place and do not have the loosening situation that breaks away from by means of coupler body on the cylindrical shell and the frictional force between the shaft of femur inwall; Tenant in common worker's femoral head owing to lock in the supporter top can make the hip joint activity freely.
Description of drawings
Fig. 1 is the sketch map of the artificial hip joint of background technology when implementing.
Fig. 2 is the schematic perspective view of artificial hip joint of the present utility model.
Fig. 3 is the cross-sectional schematic of artificial hip joint of the present utility model.
Fig. 4 is the I-I generalized section of artificial hip joint of the present utility model.
Femur sketch map when Fig. 5 is this utility model enforcement.
The sketch map of distal femoral resection bone when Fig. 6 is this utility model enforcement.
Body inserted the sketch map in the femur when Fig. 7 was this utility model enforcement.
II-II generalized section when Fig. 8 is this utility model enforcement.
The specific embodiment
See also shown in Fig. 2,3,4, hub hollow artificial hip joint handle of the present utility model, it can make firm firm being coated and fixed of injured femur, and can be combined into one with blood vessel that newly grows and callus, this artificial hip joint handle is provided with a body 10, and this body 10 is provided with a supporter 11, in the present embodiment, described supporter 11 is a solid cylinder, and this supporter 11 cooperates femur shape and is arc-curved shape, and is by an end to the other end gradually to the internal condensation shape.
In addition, this body 10 supporter 11 other be provided with cooperate with it and in be the cylindrical shell 12 (as shown in Figure 4) of hollow form, it in present embodiment bullet, this cylindrical shell 12 can be one-body molded with supporter 11, or combine by juncture, this cylindrical shell 12 and the supporter 11 body end that inwardly contracts is closed, and the other end then is the open shape that expands outwardly gradually, and these cylindrical shell 12 surfaces coupler body 122 of being provided with more than one hole 121 and outwards giving prominence to.
Moreover this supporter 11 is equipped with a fixture 111 on the long-pending bigger end of section, is a screw rod (those skilled in the art also can replace with other element) in the present embodiment, is sheathed with an artificial thigh bone 20 on this fixture 111.
During use, please refer to Fig. 5,6,7, shown in 8: earlier with impaired femoral head excision, after again neck of femur being done suitably to handle, body 10 is inserted in the shaft of femur 30, supporter 11 and cylindrical shell 12 on the body body 10 are goed deep in the shaft of femur 30, thus, not only can be few than the part of the required excision of existing structure, and more can be during treating with medicine or other implant, directly an end that is open shape by cylindrical shell 12 pours in the cylindrical shell, and flows in the shafts of femur 30 by the hole on the cylindrical shell 12 121, so, not only can make things convenient for doctor's treatment, and can strengthen combining of body 10 and shaft of femur 30, and quicken the healing of femur.In addition, the hole 121 of its cylindrical shell 12, blood vessel and crust scar that femur and neck of femur are newly grown can be passed wherein, and cover on the body 10, and then body 10 can be combined into one with femur, moreover, this supporter 11 tenant in common worker's femoral head 20 of locking, make the hip joint activity freely, in addition, these cylindrical shell 12 surfaces are respectively equipped with the coupler body 122 of outside protrusion, thus, this supporter 11 can not take place and do not have the loosening situation that breaks away from by coupler body 122 on the cylindrical shell 12 and the frictional force between shaft of femur 30 inwalls.
In sum, this utility model can improve the various shortcomings of original technology, can promote effect in the use.
Claims (6)
1, a kind of hub hollow artificial hip joint handle, it is characterized in that, comprise that one is provided with the body (10) of supporter (11) and cylindrical shell (12), described supporter (11) cooperates femur shape and is arc-curved shape, and be by an end to the other end gradually to the internal condensation shape, described cylindrical shell (12) be located at supporter (11) other and cooperate with it and in be hollow form, one end of described cylindrical shell (12) is closed, the other end then is the open shape that expands outwardly gradually, and this cylindrical shell (12) surface is provided with more than one hole (121).
2, hub hollow artificial hip joint handle according to claim 1 is characterized in that, also is provided with more than one outwards outstanding coupler body (122) on the surface of described cylindrical shell.
2, hub hollow artificial hip joint handle according to claim 1 is characterized in that, described supporter (11) one ends are provided with an artificial thigh bone (20).
3, hub hollow artificial hip joint handle according to claim 1 is characterized in that, described cylindrical shell (12) is one-body molded with supporter (11).
4, hub hollow artificial hip joint handle according to claim 1 is characterized in that, described supporter (11) is a solid cylinder.
5, hub hollow artificial hip joint handle according to claim 1 is characterized in that described cylindrical shell (12) is a bullet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260714 CN2572931Y (en) | 2002-10-16 | 2002-10-16 | High-neck hollow artificial hip joint stalk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260714 CN2572931Y (en) | 2002-10-16 | 2002-10-16 | High-neck hollow artificial hip joint stalk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2572931Y true CN2572931Y (en) | 2003-09-17 |
Family
ID=33727703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02260714 Expired - Fee Related CN2572931Y (en) | 2002-10-16 | 2002-10-16 | High-neck hollow artificial hip joint stalk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2572931Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101965165A (en) * | 2008-03-03 | 2011-02-02 | 史密夫和内修有限公司 | The system and method that is used for execution module hip prosthesis revision |
| CN103505307A (en) * | 2013-05-01 | 2014-01-15 | 刘礼初 | Biotype artificial hip joint femoral component |
| CN104799980A (en) * | 2015-05-11 | 2015-07-29 | 北京爱康宜诚医疗器材股份有限公司 | Tibial plateau assembly |
| CN105982729A (en) * | 2015-03-23 | 2016-10-05 | 台湾微创医疗器材股份有限公司 | Injection device for biological tissue repair |
| CN105982766A (en) * | 2015-02-25 | 2016-10-05 | 北京纳通科技集团有限公司 | Knee joint prosthesis with filling block |
| CN107307927A (en) * | 2012-05-08 | 2017-11-03 | 德普伊爱尔兰无限公司 | Prosthese femoral component |
| CN108210121A (en) * | 2016-12-21 | 2018-06-29 | 重庆润泽医药有限公司 | A kind of tantalum bar system |
| CN108210126A (en) * | 2016-12-22 | 2018-06-29 | 重庆润泽医药有限公司 | A kind of porous smooth tantalum bar system |
| CN108210117A (en) * | 2016-12-21 | 2018-06-29 | 重庆润泽医药有限公司 | Tantalum bar device |
| CN108261259A (en) * | 2016-12-30 | 2018-07-10 | 重庆润泽医药有限公司 | A kind of tantalum stick equipment with protection pipe |
| CN108261261A (en) * | 2016-12-30 | 2018-07-10 | 重庆润泽医药有限公司 | A kind of tantalum bar system with protection pipe |
| CN108261266A (en) * | 2016-12-30 | 2018-07-10 | 重庆润泽医药有限公司 | Tantalum bar device with protection pipe |
-
2002
- 2002-10-16 CN CN 02260714 patent/CN2572931Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101965165A (en) * | 2008-03-03 | 2011-02-02 | 史密夫和内修有限公司 | The system and method that is used for execution module hip prosthesis revision |
| CN107307927A (en) * | 2012-05-08 | 2017-11-03 | 德普伊爱尔兰无限公司 | Prosthese femoral component |
| CN103505307A (en) * | 2013-05-01 | 2014-01-15 | 刘礼初 | Biotype artificial hip joint femoral component |
| CN105982766A (en) * | 2015-02-25 | 2016-10-05 | 北京纳通科技集团有限公司 | Knee joint prosthesis with filling block |
| CN105982729B (en) * | 2015-03-23 | 2019-02-05 | 台湾微创医疗器材股份有限公司 | Medical treatment improves the injection device of mechanics of biological tissue |
| CN105982729A (en) * | 2015-03-23 | 2016-10-05 | 台湾微创医疗器材股份有限公司 | Injection device for biological tissue repair |
| CN104799980A (en) * | 2015-05-11 | 2015-07-29 | 北京爱康宜诚医疗器材股份有限公司 | Tibial plateau assembly |
| CN108210121A (en) * | 2016-12-21 | 2018-06-29 | 重庆润泽医药有限公司 | A kind of tantalum bar system |
| CN108210117A (en) * | 2016-12-21 | 2018-06-29 | 重庆润泽医药有限公司 | Tantalum bar device |
| CN108210126A (en) * | 2016-12-22 | 2018-06-29 | 重庆润泽医药有限公司 | A kind of porous smooth tantalum bar system |
| CN108261259A (en) * | 2016-12-30 | 2018-07-10 | 重庆润泽医药有限公司 | A kind of tantalum stick equipment with protection pipe |
| CN108261261A (en) * | 2016-12-30 | 2018-07-10 | 重庆润泽医药有限公司 | A kind of tantalum bar system with protection pipe |
| CN108261266A (en) * | 2016-12-30 | 2018-07-10 | 重庆润泽医药有限公司 | Tantalum bar device with protection pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |