CN102949777A - Expansion orthosis - Google Patents
Expansion orthosis Download PDFInfo
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- CN102949777A CN102949777A CN2012104182688A CN201210418268A CN102949777A CN 102949777 A CN102949777 A CN 102949777A CN 2012104182688 A CN2012104182688 A CN 2012104182688A CN 201210418268 A CN201210418268 A CN 201210418268A CN 102949777 A CN102949777 A CN 102949777A
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- trocar sheath
- push
- cutter
- pull bar
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Abstract
The invention provides a surgical instrument technical scheme of an expansion orthosis. The technical scheme comprises a working head and an operating device, wherein the working head is provided with an outer sleeve; the inner cavity of the outer sleeve is provided with a push-pull rod which is coaxial with the outer sleeve; the top end of the push-pull rod is fixedly provided with a stripy elastic cutting knife; the top end of the outer sleeve is provided with an outer sleeve end socket; the side wall of the outer sleeve at the outer sleeve end socket end is provided with a stripy cutting knife convex port corresponding to the elastic cutting knife; and the outer sleeve is internally provided with a central partition plate which is coaxial with the outer sleeve and is connected with the outer sleeve end socket. The scheme provides four expansion orthosis technical schemes. According to the four schemes, the same known working heads are adopted, and operating devices of different structures are adopted and can be used for effectively realizing that the elastic cutting knives are put into the outer sleeves by virtue of the push-pull rods and the push-pull rods push out the elastic cutting knives so as to perform operations.
Description
Technical field
What the present invention relates to is a kind of operating theater instruments of orthopaedic medical treatment operation usefulness, especially a kind of expansion orthotic device.
Background technology
At present, to the patient of compression fracture of vertabral body, need to carry out the operative treatment of vertebroplasty for alleviating its pain, and in pyramid plastic operation, need to use the balloon dilatation catheter bone cement that after the vertebral body intramedullary expansion forms a cavity, reinjects.But often because there being bony spur that sacculus is punctured in the vertebral body, sacculus breaks and causes operating time to prolong and the increase surgery cost sacculus in operation.Be 201120086384.5 patents that prevent that sacculus from being punctured event the applicant application and being authorized by Patent Office of State Intellectual Property Office by bony spur; this patent protection a kind of technical scheme of expansion orthotic device head; but; expansion orthotic device includes working head and operating means; only have working head in the prior art and do not have complete expansion orthotic device, this is the existing weak point of prior art.
Summary of the invention
Technical problem to be solved by this invention is exactly for the existing deficiency of prior art, and the technical scheme of four kinds of expansion orthotic devices is provided, and these four kinds of schemes are to have adopted identical known work head, and adopts the operating means of different structure.
This programme is achieved by the following technical measures:
The first technical scheme:
A kind of expansion orthotic device, include working head and operating means, described working head has trocar sheath, cannula cavity has the push-pull bar coaxial with trocar sheath outside, be fixed with the elasticity cutter of bar shaped on the top of described push-pull bar, on the top of trocar sheath the trocar sheath end socket is arranged, corresponding elasticity cutter has the cutter of strip to protrude mouth on the trocar sheath sidewall of trocar sheath seal head end, coaxial and be connected with central partition plate with the trocar sheath end socket with trocar sheath in trocar sheath, the characteristics of this programme are that described operating means has a lever, described trocar sheath is fixed on the lever, one chute coaxial with described trocar sheath arranged in described lever, one balladeur train is arranged in described chute, one end of this balladeur train is fixedly connected with described push-pull bar, the other end of described balladeur train is connected with a bolt by the bolt hole on the balladeur train, and described bolt is fixedly connected with lever rotary switch outward.The concrete characteristics of this programme also have, and described lever and rotary switch are to adopt injected plastics material to make.The elasticity cutter of described bar shaped is to adopt elastic sheet metal to make.The elasticity cutter of described bar shaped only has one, on described trocar sheath sidewall the cutter that should the elasticity cutter only have a strip is protruded mouthful, in the inboard of the elasticity cutter of bar shaped central partition plate is arranged.The elasticity cutter of described bar shaped has two, to having the cutter of two strips to protrude mouth by the elasticity cutter, between the elasticity cutter of two bar shapeds central partition plate is arranged on described trocar sheath sidewall.
The second technical scheme:
A kind of expansion orthotic device, include working head and operating means, described working head has trocar sheath, cannula cavity has the push-pull bar coaxial with trocar sheath outside, be fixed with the elasticity cutter of bar shaped on the top of described push-pull bar, on the top of trocar sheath the trocar sheath end socket is arranged, corresponding elasticity cutter has the cutter of strip to protrude mouth on the trocar sheath sidewall of trocar sheath seal head end, coaxial and be connected with central partition plate with the trocar sheath end socket with trocar sheath in trocar sheath, the characteristics of this programme are handle one and the handles two that described operating means has two cross-articulation, the top of described handle two is fixedly connected with described trocar sheath, described handle is hinged described push-pull bar first, also has retaining mechanism between described handle one and handle two.The concrete characteristics of this programme also have, and the elasticity cutter of described bar shaped is to adopt elastic sheet metal to make.The elasticity cutter of described bar shaped only has one, on described trocar sheath sidewall the cutter that should the elasticity cutter only have a strip is protruded mouthful, in the inboard of the elasticity cutter of bar shaped central partition plate is arranged.The elasticity cutter of described bar shaped has two, to having the cutter of two strips to protrude mouth by the elasticity cutter, between the elasticity cutter of two bar shapeds central partition plate is arranged on described trocar sheath sidewall.
The third technical scheme:
A kind of expansion orthotic device, include working head and operating means, described working head has trocar sheath, cannula cavity has the push-pull bar coaxial with trocar sheath outside, be fixed with the elasticity cutter of bar shaped on the top of described push-pull bar, on the top of trocar sheath the trocar sheath end socket is arranged, corresponding elasticity cutter has the cutter of strip to protrude mouth on the trocar sheath sidewall of trocar sheath seal head end, coaxial and be connected with central partition plate with the trocar sheath end socket with trocar sheath in trocar sheath, the characteristics of this programme are that described operating means has a lever, described trocar sheath is fixed on this lever, described push-pull bar stretches into the inner chamber of described lever, end at described push-pull bar is fixed with a tooth bar or at described push-pull bar end tooth bar is arranged directly, a gear has been meshed with this tooth bar, the rotating shaft of described gear then is fixed on the described lever, and at the rotary switch that described rotating shaft is fixedly connected with described gear in addition, the edge of this rotary switch stretches out described lever.The concrete characteristics of this programme also have, and described lever and rotary switch are to adopt injected plastics material to make.The elasticity cutter of described bar shaped is to adopt elastic sheet metal to make.The elasticity cutter of described bar shaped only has one, on described trocar sheath sidewall the cutter that should the elasticity cutter only have a strip is protruded mouthful, in the inboard of the elasticity cutter of bar shaped central partition plate is arranged.The elasticity cutter of described bar shaped has two, to having the cutter of two strips to protrude mouth by the elasticity cutter, between the elasticity cutter of two bar shapeds central partition plate is arranged on described trocar sheath sidewall.
The 4th kind of technical scheme:
A kind of expansion orthotic device, include working head and operating means, described working head has trocar sheath, cannula cavity has the push-pull bar coaxial with trocar sheath outside, be fixed with the elasticity cutter of bar shaped on the top of described push-pull bar, on the top of trocar sheath the trocar sheath end socket is arranged, corresponding elasticity cutter has the cutter of strip to protrude mouth on the trocar sheath sidewall of trocar sheath seal head end, coaxial and be connected with central partition plate with the trocar sheath end socket with trocar sheath in trocar sheath, the characteristics of this programme are that described operating means has the fixed handle with fixed cover, this fixed cover is fixedly connected with described trocar sheath, described push-pull bar passes described fixed handle and is fixedly connected with a push and pull bar, also has the bolt of a definite push-pull bar position at described fixed cover.The concrete characteristics of this programme also have, and the elasticity cutter of described bar shaped is to adopt elastic sheet metal to make.The elasticity cutter of described bar shaped only has one, on described trocar sheath sidewall the cutter that should the elasticity cutter only have a strip is protruded mouthful, in the inboard of the elasticity cutter of bar shaped central partition plate is arranged.The elasticity cutter of described bar shaped has two, to having the cutter of two strips to protrude mouth by the elasticity cutter, between the elasticity cutter of two bar shapeds central partition plate is arranged on described trocar sheath sidewall.
The beneficial effect of this programme can be according to the narration of above-mentioned four kinds of schemes is learnt, because in the first technical scheme, operating means has a lever, trocar sheath is fixed on the lever, one chute coaxial with described trocar sheath arranged in described lever, a balladeur train is arranged in described chute, an end of this balladeur train is fixedly connected with push-pull bar, the other end of described balladeur train is connected with a bolt by the bolt hole on the balladeur train, and described bolt is fixedly connected with lever rotary switch outward.This structure, rotate rotary switch balladeur train is moved, balladeur train moves and just drives push-pull bar and move, and the movement of push-pull bar just can make the elasticity cutter protrude mouthful protrusion by cutter or take in, rotating operation handle again when the elasticity cutter protrudes, the elasticity cutter also rotates thereupon and implements operation.Because in the second technical scheme, operating means has handle one and the handle two of two cross-articulation, the top of described handle two is fixedly connected with trocar sheath, and described handle is hinged push-pull bar first, also has retaining mechanism between described handle one and handle two.This structure, when handle one and handle two opened, push-pull bar was taken in the elasticity cutter in the trocar sheath, when compression handle one and handle two, push-pull bar will make the elasticity cutter protrude, this moment swing handle once and handle two can implement to perform the operation.Because in the third technical scheme, operating means has a lever, trocar sheath is fixed on the lever, push-pull bar stretches into the inner chamber of described lever, end at described push-pull bar has tooth bar, the gear that has been meshed with this tooth bar, and the rotating shaft of described gear then is fixed on the described lever, at the rotary switch that described rotating shaft is fixedly connected with described gear in addition, the edge of this rotary switch stretches out described lever.This structure, rotate rotary switch gear is rotated, gear driving rack drives push-pull bar and moves, and the movement of push-pull bar just can make the elasticity cutter be protruded or income by cutter protrusion mouth, rotating operation handle again when the elasticity cutter protrudes, elasticity cutter also rotate thereupon and implement operation.Because in the 4th kind of technical scheme, operating means has the fixed handle with fixed cover, this fixed cover is fixedly connected with trocar sheath, and push-pull bar passes described fixed handle and is fixedly connected with a push and pull bar, also has the bolt of a definite push-pull bar position at described fixed cover.This structure, push-pull bar is taken in the elasticity cutter in the trocar sheath when push and pull bar is pulled out, and push-pull bar will make the elasticity cutter protrude when push and pull bar pushes, and rotate fixed handle and push and pull bar this moment and just can implement to perform the operation.This shows, four kinds of technical schemes of the present invention compared with prior art all have outstanding substantive distinguishing features and significant progressive, and the beneficial effect of its enforcement also is apparent.
Description of drawings
Fig. 1 is the part sectional structure schematic diagram of the first technical scheme specific embodiment of the present invention.
Fig. 2 is the structural representation of the second technical scheme specific embodiment of the present invention.
Fig. 3 is the part sectional structure schematic diagram of the third technical scheme specific embodiment of the present invention.
Fig. 4 is the structural representation of the 4th kind of technical scheme specific embodiment of the present invention.
Among the figure, 1 is the trocar sheath end socket, and 2 is the elasticity cutter, dividing plate centered by 3,4 for cutter protrudes mouth, and 5 is trocar sheath, and 6 is push-pull bar, and 7 is lever, 8 is chute, and 9 is balladeur train, and 10 is bolt, and 11 is rotary switch, 12 is that handle one, 13 is retaining mechanism, and 14 is that handle two, 15 is rotating shaft, 16 is tooth bar, and 17 is gear, and 18 is fixed cover, 19 is bolt, and 20 is fixed handle, and 21 is push and pull bar.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, below by four specific embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
The specific embodiment of the first technical scheme:
Fig. 1 is the accompanying drawing of the first technical scheme, as seen in Figure 1, the expansion orthotic device of this programme has working head and operating means, described working head has trocar sheath 5, at trocar sheath 5 inner chambers the push-pull bar 6 coaxial with trocar sheath 5 arranged, be fixed with the elasticity cutter 2 of bar shaped on the top of described push-pull bar 6, on the top of trocar sheath 5 trocar sheath end socket 1 is arranged, corresponding elasticity cutter 2 has the cutter of strip to protrude mouthfuls 4 on trocar sheath 5 sidewalls of trocar sheath end socket 1 end, and is coaxial and be connected with central partition plate 3 with trocar sheath end socket 1 with trocar sheath 5 in trocar sheath 5.The elasticity cutter 2 of the described bar shaped of this specific embodiment is to adopt elastic sheet metal to make.The elasticity cutter 2 of described bar shaped has two, to having the cutter of two strips to protrude mouth 4 by elasticity cutter 2, between the elasticity cutter 2 of two bar shapeds central partition plate 3 is arranged on described trocar sheath 5 sidewalls.The described operating means of this programme has a lever 7, described trocar sheath 5 is fixed on the lever 7, one chute 8 coaxial with described trocar sheath 5 arranged in described lever 7, one balladeur train 9 is arranged in described chute 8, one end of this balladeur train 9 is fixedly connected with described push-pull bar 6, the other end of described balladeur train 9 is connected with a bolt 10 by the bolt hole on the balladeur train 9, and described bolt 10 is fixedly connected with lever 7 rotary switch 11 outward.The described lever 7 of this programme and rotary switch 11 are to adopt injected plastics material to make.
The specific embodiment of the second technical scheme:
Fig. 2 is the accompanying drawing of the second technical scheme, as seen in Figure 2, the expansion orthotic device of this programme has working head and operating means, described working head has trocar sheath 5, at trocar sheath 5 inner chambers the push-pull bar 6 coaxial with trocar sheath 5 arranged, be fixed with the elasticity cutter 2 of bar shaped on the top of described push-pull bar 6, on the top of trocar sheath 5 trocar sheath end socket 1 is arranged, corresponding elasticity cutter 2 has the cutter of strip to protrude mouthfuls 4 on trocar sheath 5 sidewalls of trocar sheath end socket 1 end, and is coaxial and be connected with central partition plate 3 with trocar sheath end socket 1 with trocar sheath 5 in trocar sheath 5.The elasticity cutter 2 of the described bar shaped of this specific embodiment is to adopt elastic sheet metal to make.The elasticity cutter 2 of described bar shaped only has one, on described trocar sheath 5 sidewalls the cutter that should elasticity cutter 2 only have a strip is protruded mouthfuls 4, in the inboard of the elasticity cutter 2 of bar shaped central partition plate 3 is arranged.The described operating means of this programme has handle 1 and the handle 2 14 of two cross-articulation, the top of described handle 2 14 is fixedly connected with described trocar sheath 5, one 12 hinged described push-pull bars 6 of described handle, between described handle 1 and handle 2 14, also has retaining mechanism 13, this retaining mechanism 13 can adopt any known retaining mechanism, and what this specific embodiment adopted is the retaining mechanism of groove and projection.
The specific embodiment of the third technical scheme:
Fig. 3 is the accompanying drawing of the 3 a kind of technical scheme, as seen in Figure 3, the expansion orthotic device of this programme has working head and operating means, described working head has trocar sheath 5, at trocar sheath 5 inner chambers the push-pull bar 6 coaxial with trocar sheath 5 arranged, be fixed with the elasticity cutter 2 of bar shaped on the top of described push-pull bar 6, on the top of trocar sheath 5 trocar sheath end socket 1 is arranged, corresponding elasticity cutter 2 has the cutter of strip to protrude mouthfuls 4 on trocar sheath 5 sidewalls of trocar sheath end socket 1 end, and is coaxial and be connected with central partition plate 3 with trocar sheath end socket 1 with trocar sheath 5 in trocar sheath 5.The elasticity cutter 2 of the described bar shaped of this specific embodiment is to adopt elastic sheet metal to make.The elasticity cutter 2 of described bar shaped has two, to having the cutter of two strips to protrude mouth 4 by elasticity cutter 2, between the elasticity cutter 2 of two bar shapeds central partition plate 3 is arranged on described trocar sheath 5 sidewalls.The described operating means of this programme has a lever 7, described trocar sheath 5 is fixed on the lever 7, described push-pull bar 6 stretches into the inner chamber of described lever 7, end at described push-pull bar 6 is fixed with a tooth bar 16 or at described push-pull bar 6 ends tooth bar 16 is arranged directly, this specific embodiment is to adopt the end at push-pull bar 6 to be fixed with a tooth bar 16, certainly, also direct manufacturing gear strip 16 on push-pull bar 6.The gear 17 that has been meshed with described tooth bar 16,15 of the rotating shafts of described gear 17 are fixed on the described lever 7, and at the rotary switch 11 that described rotating shaft 15 is fixedly connected with described gear 17 in addition, the edge of this rotary switch 11 stretches out described lever 7.The described lever 7 of this programme and rotary switch 11 are to adopt injected plastics material to make.
The specific embodiment of the 4th kind of technical scheme:
Fig. 4 is the accompanying drawing of the 4th kind of technical scheme, as seen in Figure 4, the expansion orthotic device of this programme has working head and operating means, described working head has trocar sheath 5, at trocar sheath 5 inner chambers the push-pull bar 6 coaxial with trocar sheath 5 arranged, be fixed with the elasticity cutter 2 of bar shaped on the top of described push-pull bar 6, on the top of trocar sheath 5 trocar sheath end socket 1 is arranged, corresponding elasticity cutter 2 has the cutter of strip to protrude mouthfuls 4 on trocar sheath 5 sidewalls of trocar sheath end socket 1 end, and is coaxial and be connected with central partition plate 3 with trocar sheath end socket 1 with trocar sheath 5 in trocar sheath 5.The elasticity cutter 2 of the described bar shaped of this specific embodiment is to adopt elastic sheet metal to make.The elasticity cutter 2 of described bar shaped has two, to having the cutter of two strips to protrude mouth 4 by elasticity cutter 2, between the elasticity cutter 2 of two bar shapeds central partition plate 3 is arranged on described trocar sheath 5 sidewalls.The described operating means of this programme has the fixed handle 20 with fixed cover 18, this fixed cover 18 is fixedly connected with described trocar sheath 5, described push-pull bar 6 passes described fixed handle 20 and is fixedly connected with a push and pull bar 21, also has the bolt 19 of definite push-pull bar 6 positions at described fixed cover 18.
The present invention is not limited in the above-mentioned specific embodiment, and the variation that those of ordinary skills make in essential scope of the present invention, remodeling, interpolation or replacement also should belong to protection scope of the present invention.
Claims (8)
1. expansion orthotic device, include working head and operating means, described working head has trocar sheath, cannula cavity has the push-pull bar coaxial with trocar sheath outside, be fixed with the elasticity cutter of bar shaped on the top of described push-pull bar, on the top of trocar sheath the trocar sheath end socket is arranged, corresponding elasticity cutter has the cutter of strip to protrude mouth on the trocar sheath sidewall of trocar sheath seal head end, coaxial and be connected with central partition plate with the trocar sheath end socket with trocar sheath in trocar sheath, it is characterized in that: described operating means has a lever, described trocar sheath is fixed on the lever, one chute coaxial with described trocar sheath arranged in described lever, one balladeur train is arranged in described chute, one end of this balladeur train is fixedly connected with described push-pull bar, the other end of described balladeur train is connected with a bolt by the bolt hole on the balladeur train, and described bolt is fixedly connected with lever rotary switch outward.
2. expansion orthotic device, include working head and operating means, described working head has trocar sheath, cannula cavity has the push-pull bar coaxial with trocar sheath outside, be fixed with the elasticity cutter of bar shaped on the top of described push-pull bar, on the top of trocar sheath the trocar sheath end socket is arranged, corresponding elasticity cutter has the cutter of strip to protrude mouth on the trocar sheath sidewall of trocar sheath seal head end, coaxial and be connected with central partition plate with the trocar sheath end socket with trocar sheath in trocar sheath, it is characterized in that: described operating means has handle one and the handle two of two cross-articulation, the top of described handle two is fixedly connected with described trocar sheath, described handle is hinged described push-pull bar first, also has retaining mechanism between described handle one and handle two.
3. expansion orthotic device, include working head and operating means, described working head has trocar sheath, cannula cavity has the push-pull bar coaxial with trocar sheath outside, be fixed with the elasticity cutter of bar shaped on the top of described push-pull bar, on the top of trocar sheath the trocar sheath end socket is arranged, corresponding elasticity cutter has the cutter of strip to protrude mouth on the trocar sheath sidewall of trocar sheath seal head end, coaxial and be connected with central partition plate with the trocar sheath end socket with trocar sheath in trocar sheath, it is characterized in that: described operating means has a lever, described trocar sheath is fixed on this lever, described push-pull bar stretches into the inner chamber of described lever, end at described push-pull bar is fixed with a tooth bar or at described push-pull bar end tooth bar is arranged directly, a gear has been meshed with this tooth bar, the rotating shaft of described gear then is fixed on the described lever, and at the rotary switch that described rotating shaft is fixedly connected with described gear in addition, the edge of this rotary switch stretches out described lever.
4. it is characterized in that according to claim 1 or 3 described expansion orthotic devices: described lever and rotary switch are to adopt injected plastics material to make.
5. expansion orthotic device, include working head and operating means, described working head has trocar sheath, cannula cavity has the push-pull bar coaxial with trocar sheath outside, be fixed with the elasticity cutter of bar shaped on the top of described push-pull bar, on the top of trocar sheath the trocar sheath end socket is arranged, corresponding elasticity cutter has the cutter of strip to protrude mouth on the trocar sheath sidewall of trocar sheath seal head end, coaxial and be connected with central partition plate with the trocar sheath end socket with trocar sheath in trocar sheath, it is characterized in that: described operating means has the fixed handle with fixed cover, this fixed cover is fixedly connected with described trocar sheath, described push-pull bar passes described fixed handle and is fixedly connected with a push and pull bar, also has the bolt of a definite push-pull bar position at described fixed cover.
6. it is characterized in that according to claim 1 and 2 or 3 or 5 described expansion orthotic devices: the elasticity cutter of described bar shaped is to adopt elastic sheet metal to make.
7. according to claim 1 and 2 or 3 or 5 described expansion orthotic devices, it is characterized in that: the elasticity cutter of described bar shaped only has one, on described trocar sheath sidewall, the cutter that should the elasticity cutter only have a strip is protruded mouthful, in the inboard of the elasticity cutter of bar shaped central partition plate is arranged.
8. according to claim 1 and 2 or 3 or 5 described expansion orthotic devices, it is characterized in that: the elasticity cutter of described bar shaped has two, on described trocar sheath sidewall, to having the cutter of two strips to protrude mouth by the elasticity cutter, between the elasticity cutter of two bar shapeds, central partition plate is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104182688A CN102949777A (en) | 2012-10-29 | 2012-10-29 | Expansion orthosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104182688A CN102949777A (en) | 2012-10-29 | 2012-10-29 | Expansion orthosis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102949777A true CN102949777A (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104182688A Pending CN102949777A (en) | 2012-10-29 | 2012-10-29 | Expansion orthosis |
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| CN (1) | CN102949777A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014071A (en) * | 2014-05-14 | 2014-09-03 | 邵卫星 | Incising head of expanding orthotic device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1748654A (en) * | 2005-09-19 | 2006-03-22 | 吴乃庆 | Bone dilator |
| CN202036672U (en) * | 2011-03-29 | 2011-11-16 | 邵卫星 | Working head of expansion orthotic device |
| CN203017558U (en) * | 2012-10-29 | 2013-06-26 | 邵卫星 | Expanded orthopedic device |
| CN203122570U (en) * | 2012-10-29 | 2013-08-14 | 邵卫星 | Novel expansion orthosis |
| CN203122569U (en) * | 2012-10-29 | 2013-08-14 | 邵卫星 | Dilation orthosis |
-
2012
- 2012-10-29 CN CN2012104182688A patent/CN102949777A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1748654A (en) * | 2005-09-19 | 2006-03-22 | 吴乃庆 | Bone dilator |
| CN202036672U (en) * | 2011-03-29 | 2011-11-16 | 邵卫星 | Working head of expansion orthotic device |
| CN203017558U (en) * | 2012-10-29 | 2013-06-26 | 邵卫星 | Expanded orthopedic device |
| CN203122570U (en) * | 2012-10-29 | 2013-08-14 | 邵卫星 | Novel expansion orthosis |
| CN203122569U (en) * | 2012-10-29 | 2013-08-14 | 邵卫星 | Dilation orthosis |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014071A (en) * | 2014-05-14 | 2014-09-03 | 邵卫星 | Incising head of expanding orthotic device |
| WO2015172572A1 (en) * | 2014-05-14 | 2015-11-19 | 山东冠龙医疗用品有限公司 | Cutting head of expandable orthosis device |
| CN104014071B (en) * | 2014-05-14 | 2016-03-23 | 邵卫星 | A kind of expansion orthotic device cutting head |
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Application publication date: 20130306 |