CN103750925A - Universal handle holder - Google Patents
Universal handle holder Download PDFInfo
- Publication number
- CN103750925A CN103750925A CN201310749763.1A CN201310749763A CN103750925A CN 103750925 A CN103750925 A CN 103750925A CN 201310749763 A CN201310749763 A CN 201310749763A CN 103750925 A CN103750925 A CN 103750925A
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- China
- Prior art keywords
- handle
- head
- sliding chute
- chute rod
- spiral arm
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Abstract
The invention discloses a universal handle holder. The universal handle holder comprises a hit flat head, a handle, a sliding groove rod, a supporting rotating arm, a lock bolt, a lock nut, a handle taper head pad and a handle shoulder hole guide head. The parts can be utilized as an artificial hip joint prosthesis replacement surgery tool after being combined into a whole. The hit flat head and the handle are fixed on the sliding groove rod and used for performing force application to hand supporting and tail portion hit; the supporting rotating arm is fixed in a groove of the sliding groove rod through the lock bolt and the lock nut and used for performing installation adjustment and fastening; the handle taper head pad is fixedly matched with a taper hole formed in the head portion of the supporting rotating arm; a taper head of an artificial hip joint prosthesis thigh bone handle is inserted into a tapered hole formed in the handle taper head pad to be fixedly connected; the handle shoulder hole guide head is in abutting connection with a circular hole formed in the shoulder portion of the prosthesis thigh bone handle; the universal handle holder and the artificial hip joint prosthesis thigh bone handle are connected into a whole after the lock nut is screwed and accordingly the handle portion can be held for the body implantation operation.
Description
Technical field
The present invention relates to a kind of universal handle device of holding, it is applied to the total hip joint in surgical implant artificial hip joint replacing.
Background technology
There is considerable time in surgical implant Replacement of Hip Joint, wherein prosthese femoral stem, when implant into body, all needs to use a kind of femoral stem implanting instrument.General medical apparatus corporation, Ltd, all can tie-in sale erecting tools when selling femoral stem.But these erecting tools are handy or just do not have instrument to sell sometimes at all, this just need to be affectedly bashful femoral stem with hands and install, and this has higher requirement to the raw technology of the operation traditional Chinese medical science, and what be also unfavorable for performing the operation carries out fast smoothly.At this moment, just need to there is a kind of general, universal handle device of holding of easy-to-install, long-life artificial hip prosthesis's femoral stem to address this problem.
Common hip prosthesis femoral stem is held handle device and is all one and with the round bar of handle, on bar head, has screw thread, being threaded in the reserved screw of femoral stem shoulder during installation on bar head.During this design and installation, need rotating type femoral bone end or femoral stem to hold handle device, quite inconvenient, and when femoral stem hit is installed in reinforcing, the as easy as rolling off a log damage of screw screw thread of the screw thread of bar head or femoral stem shoulder causes not dismantling femoral stem after femoral stem installation and holds device.
Although some companies adopt selection high-quality tool materials, material to carry out strengthening the methods such as docking screwed hole diameter in selective hardening raising hardness, design and make up design defect, but because high-quality material is expensive, material selective hardening hardness improves but easy fracture, in design, strengthen docking screwed hole diameter and be only applicable to large size femoral stem, so effect is all not so good.
In sum, at present strong for safe and reliable, simple in structure, the suitability, be easy to install, still there is very large demand in long-life hip prosthesis femoral stem implanting instrument.
Summary of the invention
The present invention is different from common hip prosthesis femoral stem implanting instrument, and it provides a kind of 3 brand-new fixed artificial hip prosthesis's femoral stem implanting instruments.
In order to realize the object of the invention, the present invention adopts following design:
The universal handle device of holding, it is to consist of strike tack, handle, sliding chute rod, support spiral arm, clamping screw, locking nut, handle conehead liner, handle shoulder hole top guide eight parts.Above-mentioned unit construction becomes after an integral body, can be used as artificial hip prosthesis's replacement operation instrument and uses.Hitting tack and handle is fixed on sliding chute rod, play hand steered holding with afterbody and hit afterburning effect, help spiral arm by clamping screw and locking nut, to be fixed in the groove of sliding chute rod, play to install and regulate and fastening effect, handle conehead liner and artificial hip prosthesis's femoral stem conehead are connected, the circular hole docking of handle shoulder hole top guide and prosthese femoral stem shoulder, screw after locking nut, universally hold handle device and artificial hip prosthesis's femoral stem connects as one, hand-holdable handle portion carries out implant into body operation.Artificial hip prosthesis's instrument of comparing common, the feature of maximum of the present invention is the complete scalable locking mechanism of creationary employing, connect simple, connect fast, lock that firm, applicable femoral stem model is many, the life-span is longer.The present invention farthest guarantees that artificial hip prosthesis performs the operation and carries out smoothly fast, saves operating time, can make the hip joint motion function of the better fast quick-recovery human normal of patient.
Advantage of the present invention and benefit:
1, universal to hold handle device simple in structure in the present invention, easily manufactures.
2, the present invention universal hold handle device locking and convenient for unlocking firm, simple to operate.
3, the universal handle device of holding of the present invention does not have consumable accessory, in use weares and teares minimum, and tool life is long.
4, the universal handle device of holding of the present invention can use all size model artificial prosthesis, installs compatible strong.
5, the universal handle device handle conehead liner of holding of the present invention adopts medical polypropylene material to make, and other material all adopts medical stainless steel material to make, safe and reliable.
Foregoing has illustrated the beneficial effect of patented technology scheme of the present invention fully, below in conjunction with the drawings and specific embodiments, the present invention is further described, so that the public has a better understanding summary of the invention, the embodiment of the specific embodiment is best technical scheme, and is not limitation of the present invention.
Accompanying drawing explanation
Fig. 1 is the universal handle device assembly installation diagram of holding
Fig. 2 is the universal handle device bulk-breaking schematic diagram of holding
Fig. 3 is that the universal handle device of holding uses installation diagram
The specific embodiment
As shown in Figure 1, Figure 2, Fig. 3, shown in, a kind of universal handle device of holding, is characterized in that: it is by hitting tack 1, handle 2, sliding chute rod 3, help spiral arm 4, clamping screw 5, locking nut 6, handle conehead liner 7, handle shoulder hole top guide 8 eight parts form.Hit tack 1 head and have screw thread, can screw in the retaining thread hole 10 of sliding chute rod 3 afterbodys, handle 2 is hollow handle, and handle 2 is inserted in after sliding chute rod 3 afterbodys, and hitting tack 1 head threads screw-in sliding chute rod 3 tailing screw flight holes can be fixed on sliding chute rod 3 hitting tack 1 and handle 2.Sliding chute rod 3 heads have a groove, help spiral arm 4 afterbodys to have a horizontal groove 11 and a vertical groove 12, the vertical groove 12 of support spiral arm 4 is inserted in sliding chute rod 3 heads to be had on the bar of groove, clamping screw 5 is through sliding chute rod 3 head grooves 13 and help the horizontal groove 11 of spiral arm 4 afterbody, by locking nut 6, it is fixed together, unclamp after locking nut 6, help spiral arm 4 and to help the horizontal groove 11 of spiral arm 4 afterbody to slide along sliding chute rod 3 head grooves 13, or help spiral arm 4 to take clamping screw 5 as axle center rotation.Handle conehead liner 7 profiles are cone, in cone, there is conical bore 15, handle conehead liner 7 inserts helps 14 li of the taper holes of spiral arm 4 heads fixing, handle shoulder hole top guide 8 screws in sliding chute rod 3 head screws and fixes, the conical bore 15 that hip prosthesis femoral stem 9 coneheads are inserted in handle conehead liner 7 is fixing, handle shoulder hole top guide 8 heads insert hip prosthesis femoral stem 9 shoulder circular holes and fix, screw after locking nut 6, universally hold handle device and hip prosthesis femoral stem 9 connects as one, hand-held handle portion carries out implant into body operation.Hitting tack 1, handle 2, sliding chute rod 3, helping spiral arm 4, clamping screw 5, locking nut 6, handle to take on hole top guide 8 is that medical stainless steel material is made, and handle conehead liner 7 is that medical polypropylene material is made.
Claims (5)
1. the universal handle device of holding, is characterized in that: it is by hitting tack (1), handle (2), sliding chute rod (3), helping spiral arm (4), clamping screw (5), locking nut (6), handle conehead liner (7), handle to take on hole top guide (8) eight parts formations.
2. a kind of universal handle device of holding according to claim 1, it is characterized in that: hitting tack (1) head has screw thread, can screw in the retaining thread hole (10) of sliding chute rod (3) afterbody, handle (2) is hollow handle, handle (2) is inserted in after sliding chute rod (3) afterbody, and hitting tack (1) head threads screw-in sliding chute rod (3) tailing screw flight hole can be fixed on sliding chute rod (3) hitting tack (1) and handle (2).
3. a kind of universal handle device of holding according to claim 1, it is characterized in that: sliding chute rod (3) head has a groove, help spiral arm (4) afterbody to have a horizontal groove (11) and a vertical groove (12), the vertical groove (12) of support spiral arm (4) is inserted in sliding chute rod (3) head to be had on the bar of groove, clamping screw (5) is through sliding chute rod (3) head groove (13) and help the horizontal groove of spiral arm (4) afterbody (11), by locking nut (6), it is fixed together, unclamp after locking nut (6), help spiral arm (4) and to help the horizontal groove of spiral arm (4) afterbody (11) to slide along sliding chute rod (3) head groove (13), or help spiral arm (4) to take clamping screw (5) as axle center rotation.
4. a kind of universal handle device of holding according to claim 1, it is characterized in that: handle conehead liner (7) profile is cone, in cone, there is conical bore (15), handle conehead liner (7) inserts helps the taper hole (14) of spiral arm (4) head inner fixing, handle shoulder hole top guide (8) screws in sliding chute rod (3) head screw and fixes, the conical bore (15) that hip prosthesis femoral stem (9) conehead is inserted in handle conehead liner (7) is fixing, handle shoulder hole top guide (8) head inserts hip prosthesis femoral stem (9) shoulder circular hole and fixes, screw after locking nut (6), universally hold handle device and hip prosthesis femoral stem (9) connects as one.
5. a kind of universal handle device of holding according to claim 1, it is characterized in that: hitting tack (1), handle (2), sliding chute rod (3), helping spiral arm (4), clamping screw (5), locking nut (6), handle shoulder hole top guide (8) is the making of medical stainless steel material, and handle conehead liner (7) is medical polypropylene material making.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310749763.1A CN103750925A (en) | 2013-12-27 | 2013-12-27 | Universal handle holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310749763.1A CN103750925A (en) | 2013-12-27 | 2013-12-27 | Universal handle holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103750925A true CN103750925A (en) | 2014-04-30 |
Family
ID=50518367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310749763.1A Pending CN103750925A (en) | 2013-12-27 | 2013-12-27 | Universal handle holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103750925A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106420122A (en) * | 2016-08-31 | 2017-02-22 | 北京爱康宜诚医疗器材有限公司 | Femoral stem taking-out device and femoral stem taking-out system |
| CN106551736A (en) * | 2015-09-30 | 2017-04-05 | 北京纳通科技集团有限公司 | Hold handle and hit handle device |
| CN107433556A (en) * | 2017-09-18 | 2017-12-05 | 国网山东省电力公司济南供电公司 | A kind of Buchholz relay overhauls dedicated platform |
| CN109890301A (en) * | 2016-06-22 | 2019-06-14 | K·麦卡洛克 | Radial type operation tool |
| CN112022473A (en) * | 2020-09-10 | 2020-12-04 | 南昌大学第二附属医院 | Auxiliary fixing assembly for spine postoperative in orthopedic field |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990013271A1 (en) * | 1989-05-01 | 1990-11-15 | Kimsey Timothy P | Prosthesis manipulation device |
| US5476466A (en) * | 1993-07-20 | 1995-12-19 | Zimmer, Inc. | Orthopaedic positioning instrument |
| WO2002074195A2 (en) * | 2001-03-19 | 2002-09-26 | Cambridge Polymer Group Inc. | System and methods for reducing interfacial porosity in cements |
| GB2407774A (en) * | 2003-11-07 | 2005-05-11 | Depuy Int Ltd | Assembly for use in a surgical procedure. |
| CN201299670Y (en) * | 2008-12-03 | 2009-09-02 | 徐辉 | A femoral prosthesis handle extractor |
| CN102018554A (en) * | 2009-09-17 | 2011-04-20 | 北京市春立正达科技开发有限公司 | Femoral hip joint stem holder |
| US20120259421A1 (en) * | 2011-04-06 | 2012-10-11 | Satterthwaite Rodney E | Version-replicating instrument and orthopaedic surgical procedure for using the same to implant a revision hip prosthesis |
-
2013
- 2013-12-27 CN CN201310749763.1A patent/CN103750925A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990013271A1 (en) * | 1989-05-01 | 1990-11-15 | Kimsey Timothy P | Prosthesis manipulation device |
| US5476466A (en) * | 1993-07-20 | 1995-12-19 | Zimmer, Inc. | Orthopaedic positioning instrument |
| WO2002074195A2 (en) * | 2001-03-19 | 2002-09-26 | Cambridge Polymer Group Inc. | System and methods for reducing interfacial porosity in cements |
| GB2407774A (en) * | 2003-11-07 | 2005-05-11 | Depuy Int Ltd | Assembly for use in a surgical procedure. |
| CN201299670Y (en) * | 2008-12-03 | 2009-09-02 | 徐辉 | A femoral prosthesis handle extractor |
| CN102018554A (en) * | 2009-09-17 | 2011-04-20 | 北京市春立正达科技开发有限公司 | Femoral hip joint stem holder |
| US20120259421A1 (en) * | 2011-04-06 | 2012-10-11 | Satterthwaite Rodney E | Version-replicating instrument and orthopaedic surgical procedure for using the same to implant a revision hip prosthesis |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106551736A (en) * | 2015-09-30 | 2017-04-05 | 北京纳通科技集团有限公司 | Hold handle and hit handle device |
| CN106551736B (en) * | 2015-09-30 | 2019-01-22 | 北京纳通科技集团有限公司 | It holds handle and hits handle device |
| CN109890301A (en) * | 2016-06-22 | 2019-06-14 | K·麦卡洛克 | Radial type operation tool |
| US11766267B2 (en) | 2016-06-22 | 2023-09-26 | Invictus Orthopaedics Llc | Articulating surgical tool |
| CN106420122A (en) * | 2016-08-31 | 2017-02-22 | 北京爱康宜诚医疗器材有限公司 | Femoral stem taking-out device and femoral stem taking-out system |
| CN107433556A (en) * | 2017-09-18 | 2017-12-05 | 国网山东省电力公司济南供电公司 | A kind of Buchholz relay overhauls dedicated platform |
| CN112022473A (en) * | 2020-09-10 | 2020-12-04 | 南昌大学第二附属医院 | Auxiliary fixing assembly for spine postoperative in orthopedic field |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing AKEC Medical Co.,Ltd. Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |