CN103932778A - Handle for kneecap upper admission passage tibia interlocking intramedullary nail system - Google Patents
Handle for kneecap upper admission passage tibia interlocking intramedullary nail system Download PDFInfo
- Publication number
- CN103932778A CN103932778A CN201410209174.9A CN201410209174A CN103932778A CN 103932778 A CN103932778 A CN 103932778A CN 201410209174 A CN201410209174 A CN 201410209174A CN 103932778 A CN103932778 A CN 103932778A
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- CN
- China
- Prior art keywords
- section
- intramedullary nail
- tibia
- function
- patella
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Classifications
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- 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
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
-
- 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
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/90—Guides therefor
-
- 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
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/72—Intramedullary pins, nails or other devices
- A61B17/7233—Intramedullary pins, nails or other devices with special means of locking the nail to the bone
Abstract
The invention relates to the technical field of medical apparatuses and instruments, in particular to a handle for a kneecap upper admission passage tibia interlocking intramedullary nail system. The handle comprises a functional section for fixing an aiming guide rod and a near-end aiming frame, a guide tube for fixing a tibia intramedullary nail and a connecting section for connecting the functional section with a head connecting section of the guide tube, wherein a functional lengthened section is further arranged between the functional section and the head connecting section, the guide tube is matched with the functional lengthened section in length, and the functional lengthened section and the guide tube enable the tibia interlocking intramedullary nail to be fed and fixed into a tibia medullary space through a kneecap upper admission passage. The handle for the kneecap upper admission passage tibia interlocking intramedullary nail system can feed the tibia intramedullary nail into the tibia medullary space through the kneecap upper admission passage and fix the nail by being matched with the aiming guide rod, the near-end aiming frame and the like so as to eliminate complications including prepatellar pain and the like caused by the tibia intramedullary nail and facilitate restored position keeping of a patient suffered proximal tibia fracture.
Description
Technical field
The present invention relates to approach Tibial interlocking intramedullary nail system handle on patella, be mainly used in fracture of tibia, belong to medical instruments field.
Background technology
At present, in the process for the treatment of fracture of tibia, usually use Tibial interlocking intramedullary nail, steel plate and exterior fixation bracket, wherein Tibial interlocking intramedullary nail has Wicresoft, fixing reliable, can early ambulation, the advantage such as functional rehabilitation is good.
But the postoperative meeting of current tibial intramedullary nailing causes the complication such as the front pain of kneecap, for proximal tibia fracture and the poor patient of soft tissue situation, may cause operation difficulty and cause corresponding complication.Tibial interlocking intramedullary nail adopts on patella operative approach to enter pulp cavity and can effectively address the above problem, but under existing patella, approach Tibial interlocking intramedullary nail system can not meet operative approach on Tibial interlocking intramedullary nail employing patella with handle and enters pulp cavity and intramedullary pin is fixed in tibia pulp cavity.
Summary of the invention
The technical problem to be solved in the present invention is: can not meet Tibial interlocking intramedullary nail and adopt operative approach on patella to enter pulp cavity and intramedullary pin is fixed on to the problem in tibia pulp cavity in order to solve under existing patella approach Tibial interlocking intramedullary nail system handle, the invention provides approach Tibial interlocking intramedullary nail system handle on a kind of patella, tibial intramedullary nailing operative approach from patella can be entered to pulp cavity, and by with aim at coordinating of guide rod, near-end diopter etc., tibial intramedullary nailing is fixed, has avoided the generation of the complication such as the front pain of kneecap.
The technical solution adopted for the present invention to solve the technical problems is: approach Tibial interlocking intramedullary nail system handle on a kind of patella, comprise the functional section that aims at guide rod and near-end diopter for fixing, for the guide pipe of fixed tibial intramedullary pin, and for the head linkage section of linkage function section and guide pipe, between described functional section and head linkage section, be also provided with function lengthening section, the length of the length of described guide pipe and described function lengthening section matches, described function lengthening section and guide pipe meet Tibial interlocking intramedullary nail approach from patella and enter tibia pulp cavity and be fixed in pulp cavity.
As preferably, described function lengthening section length is 10-14cm.
As preferably, described function lengthening section is provided with several for alleviating the lightening hole of described function lengthening section weight.
As preferably, described functional section, function lengthening section and head linkage section are formed in one.
As preferably, described functional section, function lengthening section and head linkage section are for removably connecting.
As preferably, described function lengthening section two ends are equipped with groove, and described functional section is equipped with one end that head linkage section is fixedly connected with function lengthening section the projection being connected with described groove fit, and described groove is fixedly connected with by screw with projection.
The invention has the beneficial effects as follows: the invention provides approach Tibial interlocking intramedullary nail system handle on a kind of patella, tibial intramedullary nailing operative approach from patella can be entered to pulp cavity, and by with aim at guide rod, the cooperation of near-end diopter etc., tibial intramedullary nailing is fixed, to eliminate before the kneecap that causes of tibial intramedullary nailing the complication such as pain, and for the patient of proximal tibial fractures, be conducive to maintaining of position after resetting, especially proximal tibia has the patient of soft tissue injury, can avoid these positions, adopt approach on patella and treat with Tibial interlocking intramedullary nail, fully realize tibial intramedullary nailing Wicresoft, fixing reliable, the advantages such as early ambulation.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of approach Tibial interlocking intramedullary nail system handle preferred embodiment on a kind of patella of the present invention;
Fig. 2, Fig. 3 are the schematic diagrams of approach Tibial interlocking intramedullary nail system handle demountable structure on a kind of patella of the present invention.
In figure: 1. functional section, 2. guide pipe, 3. head linkage section, 4. function lengthening section, 5. lightening hole,
61. grooves, 62. projections, 63. screws, 7. step, 71. bolts, 72. nuts.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present invention is only described in a schematic way, and therefore it only shows the formation relevant with the present invention.
In a kind of detailed description of the invention, as shown in Figure 1, approach Tibial interlocking intramedullary nail system handle on a kind of patella, comprise the functional section 1 that aims at guide rod and near-end diopter for fixing, for the guide pipe 2 of fixed tibial intramedullary pin, and for the head linkage section 3 of linkage function section 1 and guide pipe 2, between functional section 1 and head linkage section 3, be also provided with function lengthening section 4, functional section 1, function lengthening section 4 and head linkage section 3 are formed in one, the length of the length of guide pipe 2 and function lengthening section 4 matches, function lengthening section 4 and guide pipe 2 meet Tibial interlocking intramedullary nail approach from patella and enter tibia pulp cavity and be fixed in pulp cavity.
With respect to approach Tibial interlocking intramedullary nail system handle under traditional patella, after functional section 1 lengthens, ensure that the position of one end and the relative position of functional section 1 that guide pipe 2 is connected with tibial intramedullary nailing remain unchanged.
Enter tibia pulp cavity and be fixed in pulp cavity as long as function lengthening section 4 and guide pipe 2 meet Tibial interlocking intramedullary nail approach from patella.
The length of function lengthening section 4 can be 10-14cm, and in this detailed description of the invention, the length of function lengthening section 4 is 12cm.
As preferably, function lengthening section 4 is provided with several for alleviating the lightening hole 5 of function lengthening section 4 weight.
In a kind of detailed description of the invention, as Fig. 2, shown in Fig. 3, approach Tibial interlocking intramedullary nail system handle on a kind of patella, comprise the functional section 1 that aims at guide rod and near-end diopter for fixing, for the guide pipe 2 of fixed tibial intramedullary pin, and for the head linkage section 3 of linkage function section 1 and guide pipe 2, between functional section 1 and head linkage section 3, be also provided with function lengthening section 4, functional section 1, function lengthening section 4 with head linkage section 3 for being detachably fixedly connected with, the length of the length of guide pipe 2 and function lengthening section 4 matches, function lengthening section 4 and guide pipe 2 meet Tibial interlocking intramedullary nail approach from patella and enter tibia pulp cavity and be fixed in pulp cavity.
As shown in Figure 2, the mode removably connecting can have a lot, can be: function lengthening section 4 two ends are equipped with groove 41, one end that functional section 1 is fixedly connected with function lengthening section 4 with head linkage section 3 is equipped with the projection 62 being connected with groove 61, and groove 61 is fixedly connected with by screw 63 with projection 62.The position of its further groove 41 and projection 62 can convert, and is fixed connection as long as meet groove 61 and protruding 62.
As shown in Figure 3, the mode removably connecting can be also that function lengthening section 4 two ends all have step 7, one end that functional section 1 is fixedly connected with function lengthening section 4 with head linkage section 3 is equipped with the step 7 being connected with step 7, and each step 7 in mating connection is fixedly connected with nut 72 by bolt 71.
Taking above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this invention technological thought, carry out various change and amendment completely.The technical scope of this invention is not limited to the content in description, must determine its technical scope according to claim scope.
Claims (6)
1. approach Tibial interlocking intramedullary nail system handle on a patella, comprise the functional section (1) that aims at guide rod and near-end diopter for fixing, for the guide pipe (2) of fixed tibial intramedullary pin, and for the head linkage section (3) of linkage function section (1) and guide pipe (2), it is characterized in that: between described functional section (1) and head linkage section (3), be also provided with function lengthening section (4), the length of the length of described guide pipe (2) and described function lengthening section (4) matches, described function lengthening section (4) and guide pipe (2) meet Tibial interlocking intramedullary nail approach from patella and enter tibia pulp cavity and be fixed in pulp cavity.
2. approach Tibial interlocking intramedullary nail system handle on patella as claimed in claim 1, is characterized in that: described function lengthening section (4) length is 10-14cm.
3. approach Tibial interlocking intramedullary nail system handle on patella as claimed in claim 1, is characterized in that: described function lengthening section (4) is provided with several for alleviating the lightening hole (5) of described function lengthening section (4) weight.
4. approach Tibial interlocking intramedullary nail system handle on the patella as described in claim 1-3 any one, is characterized in that: described functional section (1), function lengthening section (4) and head linkage section (3) are formed in one.
5. approach Tibial interlocking intramedullary nail system handle on the patella as described in claim 1-3 any one, is characterized in that: described functional section (1), function lengthening section (4) and head linkage section (3) are for being detachably fixedly connected with.
6. approach Tibial interlocking intramedullary nail system handle on patella as claimed in claim 5, it is characterized in that: described function lengthening section (4) two ends are equipped with groove (41), one end that described functional section (1) is fixedly connected with function lengthening section (4) with head linkage section (3) is equipped with the projection (62) being connected with described groove (61), and described groove (61) is fixedly connected with by screw (63) with projection (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209174.9A CN103932778B (en) | 2014-05-16 | 2014-05-16 | Approach Tibial interlocking intramedullary nail system handle on patella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209174.9A CN103932778B (en) | 2014-05-16 | 2014-05-16 | Approach Tibial interlocking intramedullary nail system handle on patella |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103932778A true CN103932778A (en) | 2014-07-23 |
| CN103932778B CN103932778B (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410209174.9A Active CN103932778B (en) | 2014-05-16 | 2014-05-16 | Approach Tibial interlocking intramedullary nail system handle on patella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103932778B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691557A (en) * | 2017-02-17 | 2017-05-24 | 张小军 | Lower-limb external locking steel plate with negative pressure suction function |
| CN109009403A (en) * | 2018-09-11 | 2018-12-18 | 苏州中科生物医用材料有限公司 | One kind is for approach tibial intramedullary nailing sleeve arrangement on kneecap |
| CN109567922A (en) * | 2019-01-23 | 2019-04-05 | 福建医科大学附属第医院 | A kind of shin bone rear side dedicated minimally invasive pressurizing device of Platform Fracture |
| CN113855208A (en) * | 2021-10-08 | 2021-12-31 | 四川省骨科医院 | Novel handle for installing femoral intramedullary nail |
| CN113855208B (en) * | 2021-10-08 | 2024-04-16 | 四川省骨科医院 | Handle for installing femoral intramedullary nail |
Citations (9)
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|---|---|---|---|---|
| CN2378012Y (en) * | 1999-04-02 | 2000-05-17 | 戚建勇 | Intra-medullary nailing device for femur and tibia |
| US20020111629A1 (en) * | 1999-05-27 | 2002-08-15 | Jonathan Phillips | Pediatric intramedullary nail and method |
| CN2547285Y (en) * | 2002-06-18 | 2003-04-30 | 吴建文 | Interlocked intramedullary-nail fitting instrument |
| CN2666363Y (en) * | 2003-11-19 | 2004-12-29 | 钱福卿 | Shin narrow intracavity nail mounting implement |
| CN2712295Y (en) * | 2004-06-04 | 2005-07-27 | 陈彦震 | Positioning rod structure of interlocking intramedullary nail |
| CN2917570Y (en) * | 2006-06-01 | 2007-07-04 | 常州华森医疗器械有限公司 | Femoral intramedullary nail and rapid sighting device thereof |
| CN2922822Y (en) * | 2006-06-01 | 2007-07-18 | 常州华森医疗器械有限公司 | Tibia intramedullary nail and quick-aiming device |
| WO2011053332A1 (en) * | 2009-11-02 | 2011-05-05 | Synvasive Technology, Inc. | Knee arthroplasty apparatus and method |
| CN203873866U (en) * | 2014-05-16 | 2014-10-15 | 常州华森医疗器械有限公司 | Handle for Suprapatellar approach tibial interlocking intramedullary nail system |
-
2014
- 2014-05-16 CN CN201410209174.9A patent/CN103932778B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2378012Y (en) * | 1999-04-02 | 2000-05-17 | 戚建勇 | Intra-medullary nailing device for femur and tibia |
| US20020111629A1 (en) * | 1999-05-27 | 2002-08-15 | Jonathan Phillips | Pediatric intramedullary nail and method |
| CN2547285Y (en) * | 2002-06-18 | 2003-04-30 | 吴建文 | Interlocked intramedullary-nail fitting instrument |
| CN2666363Y (en) * | 2003-11-19 | 2004-12-29 | 钱福卿 | Shin narrow intracavity nail mounting implement |
| CN2712295Y (en) * | 2004-06-04 | 2005-07-27 | 陈彦震 | Positioning rod structure of interlocking intramedullary nail |
| CN2917570Y (en) * | 2006-06-01 | 2007-07-04 | 常州华森医疗器械有限公司 | Femoral intramedullary nail and rapid sighting device thereof |
| CN2922822Y (en) * | 2006-06-01 | 2007-07-18 | 常州华森医疗器械有限公司 | Tibia intramedullary nail and quick-aiming device |
| WO2011053332A1 (en) * | 2009-11-02 | 2011-05-05 | Synvasive Technology, Inc. | Knee arthroplasty apparatus and method |
| CN203873866U (en) * | 2014-05-16 | 2014-10-15 | 常州华森医疗器械有限公司 | Handle for Suprapatellar approach tibial interlocking intramedullary nail system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691557A (en) * | 2017-02-17 | 2017-05-24 | 张小军 | Lower-limb external locking steel plate with negative pressure suction function |
| CN109009403A (en) * | 2018-09-11 | 2018-12-18 | 苏州中科生物医用材料有限公司 | One kind is for approach tibial intramedullary nailing sleeve arrangement on kneecap |
| CN109009403B (en) * | 2018-09-11 | 2023-12-19 | 苏州中科生物医用材料有限公司 | Intramedullary nail sleeve device for patellar access tibia |
| CN109567922A (en) * | 2019-01-23 | 2019-04-05 | 福建医科大学附属第医院 | A kind of shin bone rear side dedicated minimally invasive pressurizing device of Platform Fracture |
| CN113855208A (en) * | 2021-10-08 | 2021-12-31 | 四川省骨科医院 | Novel handle for installing femoral intramedullary nail |
| CN113855208B (en) * | 2021-10-08 | 2024-04-16 | 四川省骨科医院 | Handle for installing femoral intramedullary nail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103932778B (en) | 2015-11-04 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 213164 West Lake Road, Wujin high tech Zone, Changzhou, Jiangsu, 9 Patentee after: Changzhou Huasen Medical Instrument Co.,Ltd. Address before: 213164 West Lake Road, Wujin high tech Zone, Changzhou, Jiangsu, 9 Patentee before: CHANGZHOU WASTON MEDICAL APPLIANCE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 213000 No.5 Longxiang Road, Nanxiashu street, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: Changzhou Huasen Medical Instrument Co.,Ltd. Address before: 213164 West Lake Road, Wujin high tech Zone, Changzhou, Jiangsu, 9 Patentee before: Changzhou Huasen Medical Instrument Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |