CN104873243B - Myelocavity file handle - Google Patents
Myelocavity file handle Download PDFInfo
- Publication number
- CN104873243B CN104873243B CN201510272408.9A CN201510272408A CN104873243B CN 104873243 B CN104873243 B CN 104873243B CN 201510272408 A CN201510272408 A CN 201510272408A CN 104873243 B CN104873243 B CN 104873243B
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- CN
- China
- Prior art keywords
- latch hook
- myelocavity file
- section
- connecting rod
- hook connecting
- 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.)
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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
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1659—Surgical rasps, files, planes, or scrapers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/164—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans intramedullary
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1662—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
- A61B17/1664—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the hip
- A61B17/1666—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the hip for the acetabulum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/0046—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides a kind of Myelocavity file handle, including:Body, including it is arranged on the Myelocavity file fixing hole of first end;Latch hook connecting rod, including latch hook section, linkage section and manipulation section, linkage section is located between latch hook section and manipulation section, latch hook connecting rod is pivotably connected by linkage section with body, radially projecting tapered end is provided with latch hook section, latch hook connecting rod protrudes from the second place of the first position of the inwall of Myelocavity file fixing hole and the inwall of the Myelocavity file fixing hole that submerges including tapered end.Myelocavity file handle of the invention and Myelocavity file stable connection, and it is simple to operate, one-handed performance, quick dispatch Myelocavity file are capable of achieving, so as to facilitate doctor to use as far as possible, reduce the secondary injury to patient.
Description
Technical field
The present invention relates to joint prosthesis technical field, in particular to a kind of Myelocavity file handle.
Background technology
Hip replacement has occurred for a long time, and it is mainly after operation tool removes joint position focus
The method of implantable artificial hip prosthesis improves the quality of the life of sufferer, eliminates pain.Before hip prosthesis is loaded,
Need to use special Myelocavity file to remove the cancellous bone in pulp cavity, installed for prosthese and position is provided.Due to going deossification to need
The percussion of external force, and Myelocavity file body can not be tapped in art, so needing Myelocavity file driver-extractor for Myelocavity file is driven into
Or extract patient's pulp cavity.
In the prior art, due to Myelocavity file being tightly coupled with Myelocavity file driver-extractor, it is impossible to which generation is rocked, so generally
Connected using two ways.The first is threaded connection, and Myelocavity file is threadedly attached in Myelocavity file driver-extractor during installation
Together, but by after prolonged percussion, accuracy of thread is impacted, connection can be caused unstable, by Myelocavity file when causing to extract
Stay in pulp cavity, extend operating time, influence operation.Second is spring clip connection, and having in the afterbody of driver-extractor body one can
The spring clip of gyration is made, when in use spring clip is clamped, leading portion simultaneously clamps Myelocavity file, but is needed during use
Want operator's both hands to impose very big strength just can clamp spring clip or unclamp, although stable connection but complex operation, laborious,
Operation on hip joint amount of bleeding is larger, and the extension of operating time can be to causing to damage.
The content of the invention
It is a primary object of the present invention to provide a kind of Myelocavity file handle, to solve Myelocavity file driver-extractor of the prior art
Bimanualness is needed to connect or discharge the problem of Myelocavity file.
To achieve these goals, according to an aspect of the invention, there is provided a kind of Myelocavity file handle, including:Body,
Myelocavity file fixing hole including being arranged on first end;Latch hook connecting rod, including latch hook section, linkage section and manipulation section, linkage section are located at
Between latch hook section and manipulation section, latch hook connecting rod is pivotably connected by linkage section with body, is provided with radially in latch hook section
Prominent tapered end, latch hook connecting rod protrudes from the first position of the inwall of Myelocavity file fixing hole including tapered end and the Myelocavity file that submerges is fixed
The second place of the inwall in hole.
Further, slot to make way is formed with body, when latch hook connecting rod is in first position, manipulation section is from slot to make way
It is prominent.
Further, Myelocavity file handle also includes elastic joint part, and elastic joint part one end is connected with body, the other end and
Latch hook connecting rod is connected, and elastic joint part presses towards latch hook connecting rod, and latch hook connecting rod produces latch hook connecting rod by elastic joint part
The pressure of the trend that life is moved by the second place towards first position.
Further, elastic joint part is leaf spring.
Further, one end of leaf spring is connected with section is manipulated, and the other end of leaf spring is connected to positioned at manipulation section and linkage section
Between body on.
Further, leaf spring is formed in one with latch hook connecting rod.
Further, the circumference of the pivotal axis between latch hook section and manipulation section along between latch hook connecting rod and body is at an angle sets
Put.
Further, the week of one section of pivotal axis along between latch hook connecting rod and body for offering Myelocavity file fixing hole of body
To the angle of deflection one.
Further, Myelocavity file handle also includes attacking head, and attacking head is arranged on the second end of body.
Further, the draw-in groove coordinated with the second end of body is offered on attacking head, the second end of body is connected to card
In groove.
Apply the technical scheme of the present invention, Myelocavity file handle fixes Myelocavity file using fixing hole and latch hook, tapered end be used for
The hook groove cooperation of the afterbody of Myelocavity file is fixed in fixing hole with by Myelocavity file, and the latch hook connecting rod of Myelocavity file handle can
Pivoted around linkage section, you can directly control latch hook connecting rod to be in first position or the second place, control with by manipulating section
Tapered end is locked or unblock Myelocavity file.Myelocavity file handle of the invention and Myelocavity file stable connection, and it is simple to operate, it is capable of achieving single
Hand operation, quick dispatch Myelocavity file, so as to facilitate doctor to use as far as possible, reduce the secondary injury to patient.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing a further understanding of the present invention, of the invention to show
Meaning property and its illustrates, for explaining the present invention, not constitute inappropriate limitation of the present invention embodiment.In the accompanying drawings:
Fig. 1 shows the sectional view of the embodiment of Myelocavity file handle of the invention.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The invention provides a kind of Myelocavity file handle, as shown in figure 1, the Myelocavity file handle includes:Body 10, including set
In the Myelocavity file fixing hole 11 of first end;Latch hook connecting rod 20, including latch hook section 21, linkage section 22 and manipulation section 23, linkage section 22
Between latch hook section 21 and manipulation section 23, latch hook connecting rod 20 is pivotably connected by linkage section 22 with body 10, latch hook section
Radially projecting tapered end 211 is provided with 21, latch hook connecting rod 20 includes that tapered end 211 protrudes from the inwall of Myelocavity file fixing hole 11
First position and submerge Myelocavity file fixing hole 11 inwall the second place.
Myelocavity file handle of the invention fixes Myelocavity file using fixing hole 11 and latch hook, and tapered end 211 is used for and Myelocavity file
The hook groove cooperation of afterbody is fixed in fixing hole 11 with by Myelocavity file, and the latch hook connecting rod 20 of Myelocavity file handle can be around even
Connect section 22 to pivot, you can directly control latch hook connecting rod 20 to be in first position or the second place with by manipulating section 23, i.e.,
Control tapered end 211 locks or unlocks Myelocavity file.Myelocavity file handle of the invention and Myelocavity file stable connection, and it is simple to operate,
One-handed performance, quick dispatch Myelocavity file are capable of achieving, so as to facilitate doctor to use as far as possible, the secondary injury to patient is reduced.
Preferably, slot to make way is formed with body 10, when latch hook connecting rod 20 is in first position, manipulates section 23 from resigning
It is prominent in groove.
Preferably, Myelocavity file handle also includes elastic joint part, and elastic joint part one end is connected with body 10, the other end and
Latch hook connecting rod 20 is connected, and elastic joint part presses towards latch hook connecting rod 20, and latch hook connecting rod 20 is made latch hook by elastic joint part
Connecting rod produces the pressure of the trend moved towards first position by the second place.
It is highly preferred that elastic joint part is leaf spring 30.One end of leaf spring 30 is connected with section 23 is manipulated, the other end of leaf spring 30
It is connected on the body 10 manipulated between section 23 and linkage section 22.Leaf spring 30 is formed in one with latch hook connecting rod 20.
The lower end of latch hook connecting rod 20 is also devised with the leaf spring 30 with the one of latch hook connecting rod 20, and leaf spring 30 has elasticity, in operation
In by the reset function for being capable of achieving latch hook connecting rod 20 after lower-pilot section 23 due to the elasticity of leaf spring 30, that is, keep at latch hook connecting rod 20
In first position.
Preferably, the circumference of the pivotal axis between latch hook section 21 and manipulation section 23 along between latch hook connecting rod 20 and body 10 is in one
Angle is set.
It is highly preferred that one section of pivot along between latch hook connecting rod 20 and body 10 for offering Myelocavity file fixing hole 11 of body 10
A circumferentially skewed angle of rotating shaft.
Turn of bilge design in the front end of body 10 can effectively avoid the position of femoral greater trochanter, prevent in percussion or withdrawal process
Middle injured patient's greater trochanter.
Preferably, Myelocavity file handle also includes attacking head 40, and attacking head is arranged on the second end of body 10.Preferably, beat
Tap the head the draw-in groove for offering on 40 and coordinating with the second end of body 10, the second end of body is connected in draw-in groove.
There is a square groove on attacking head 40, connected using Type of Welding after the afterbody insertion square groove of body 10, Yi Sheng
Realize the extraction of Myelocavity file and be driven into by tapping attacking head 40 with bone hammer in operation.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (9)
1. a kind of Myelocavity file handle, it is characterised in that including:
Body (10), including it is arranged on the Myelocavity file fixing hole (11) of first end;
Latch hook connecting rod (20), including latch hook section (21), linkage section (22) and manipulation section (23), the linkage section (22) is positioned at described
Between latch hook section (21) and manipulation section (23), the latch hook connecting rod (20) is by the linkage section (22) and the body
(10) it is pivotably connected, radially projecting tapered end (211), the latch hook connecting rod (20) is provided with latch hook section (21)
The first position and the Myelocavity file that submerges that the inwall of the Myelocavity file fixing hole (11) is protruded from including the tapered end (211) are consolidated
Determine the second place of the inwall in hole (11);
The Myelocavity file handle also includes elastic joint part, and described elastic joint part one end is connected with the body (10), another
End is connected with the latch hook connecting rod (20), and the elastic joint part presses towards the latch hook connecting rod (20), the latch hook connecting rod
(20) the latch hook connecting rod is made to produce the trend moved towards first position by the second place by the elastic joint part
Pressure.
2. Myelocavity file handle according to claim 1, it is characterised in that be formed with slot to make way on the body (10), when
When the latch hook connecting rod (20) is in first position, manipulation section (23) is prominent from the slot to make way.
3. Myelocavity file handle according to claim 1, it is characterised in that the elastic joint part is leaf spring (30).
4. Myelocavity file handle according to claim 3, it is characterised in that one end of the leaf spring (30) and the manipulation section
(23) connect, the other end of the leaf spring (30) is connected to the sheet between manipulation section (23) and the linkage section (22)
On body (10).
5. Myelocavity file handle according to claim 3, it is characterised in that the leaf spring (30) and the latch hook connecting rod (20)
It is formed in one.
6. Myelocavity file handle according to claim 1, it is characterised in that latch hook section (21) and manipulation section (23)
Between pivotal axis along between the latch hook connecting rod (20) and the body (10) circumference setting at an angle.
7. Myelocavity file handle according to claim 1, it is characterised in that the body (10) offers the Myelocavity file
A circumferentially skewed angle of pivotal axis of a section of fixing hole (11) along between the latch hook connecting rod (20) and the body (10).
8. Myelocavity file handle according to claim 1, it is characterised in that the Myelocavity file handle also includes attacking head
(40), the attacking head is arranged on the second end of the body (10).
9. Myelocavity file handle according to claim 8, it is characterised in that offered and described on the attacking head (40)
The draw-in groove that second end of body (10) coordinates, the second end of the body is connected in the draw-in groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510272408.9A CN104873243B (en) | 2015-05-25 | 2015-05-25 | Myelocavity file handle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510272408.9A CN104873243B (en) | 2015-05-25 | 2015-05-25 | Myelocavity file handle |
Publications (2)
Publication Number | Publication Date |
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CN104873243A CN104873243A (en) | 2015-09-02 |
CN104873243B true CN104873243B (en) | 2017-06-30 |
Family
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CN201510272408.9A Active CN104873243B (en) | 2015-05-25 | 2015-05-25 | Myelocavity file handle |
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CN (1) | CN104873243B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106551735B (en) * | 2015-09-29 | 2019-03-15 | 北京纳通科技集团有限公司 | Pulp cavity Handle of file |
WO2017223059A1 (en) | 2016-06-22 | 2017-12-28 | McCulloch Kenneth | Articulating surgical tool |
CN106388926B (en) * | 2016-08-30 | 2021-02-12 | 天津正天医疗器械有限公司 | Medullary cavity filing and pulling device |
FR3070248B1 (en) * | 2017-08-29 | 2019-07-26 | Groupe Lepine | A RAPID RACK TOOL FOR PROVIDING A PROXIMAL FEMALE CAVITY, AND TOGETHER THEREFOR, AND A SERIES OF RAPES TO BE MOUNTED ON THIS TOOL |
CN110882034B (en) * | 2019-12-25 | 2024-05-14 | 陕西四正医疗器械有限责任公司 | Intramedullary cavity rasping and pulling device |
CN110916754A (en) * | 2019-12-31 | 2020-03-27 | 苏州众泽医疗科技有限公司 | Electric medullary cavity file joint convenient to install |
CN112353453B (en) * | 2021-01-12 | 2021-03-26 | 上海龙慧医疗科技有限公司 | Eight-gear medullary cavity file stroke protection directional knocking device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2626017A1 (en) * | 2012-02-13 | 2013-08-14 | Sayan Tibbi Aletler Pazarlama Sanayi ve Ticaret Limited Sirketi | A reamer handle for reaming the pelvis (acetabulum) in minimal invasive orthopedic surgery |
CN103813764A (en) * | 2011-04-06 | 2014-05-21 | 德普伊新特斯产品有限责任公司 | Instrument assembly for implanting revision hip prosthesis and orthopaedic surgical procedure for using same |
EP2756813A1 (en) * | 2013-01-18 | 2014-07-23 | Symmetry Medical, Inc. | Medical instrument handle |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040172036A1 (en) * | 2003-02-27 | 2004-09-02 | Donald Dye | Angled acetabular reamer and method of use |
US20120059359A1 (en) * | 2010-03-05 | 2012-03-08 | Greatbatch Medical S.A. | Double Offset Surgical Tool Handle Assembly Having A Locking Linkage Aligned Along Two Different Planes |
-
2015
- 2015-05-25 CN CN201510272408.9A patent/CN104873243B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103813764A (en) * | 2011-04-06 | 2014-05-21 | 德普伊新特斯产品有限责任公司 | Instrument assembly for implanting revision hip prosthesis and orthopaedic surgical procedure for using same |
EP2626017A1 (en) * | 2012-02-13 | 2013-08-14 | Sayan Tibbi Aletler Pazarlama Sanayi ve Ticaret Limited Sirketi | A reamer handle for reaming the pelvis (acetabulum) in minimal invasive orthopedic surgery |
EP2756813A1 (en) * | 2013-01-18 | 2014-07-23 | Symmetry Medical, Inc. | Medical instrument handle |
Also Published As
Publication number | Publication date |
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CN104873243A (en) | 2015-09-02 |
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Address after: 102200 Beijing science and Technology Park of Changping District Bai Fu Road 10 Patentee after: Beijing Aikang Yicheng Medical Equipment Co., Ltd. Address before: 102200 Beijing science and Technology Park of Changping District Bai Fu Road 10 Patentee before: Beijing AKEC Medical Co.,Ltd. |
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