CN102379758B - Prosthesis implanting device for breast augmentation surgeries - Google Patents
Prosthesis implanting device for breast augmentation surgeries Download PDFInfo
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- CN102379758B CN102379758B CN201110256739.5A CN201110256739A CN102379758B CN 102379758 B CN102379758 B CN 102379758B CN 201110256739 A CN201110256739 A CN 201110256739A CN 102379758 B CN102379758 B CN 102379758B
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- prosthese
- prosthesis
- passage
- propelling movement
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Abstract
The invention discloses a prosthesis implanting device for breast augmentation surgeries, which comprises a prosthesis channel and a multistage pushing device. The prosthesis channel consists of an equant inlet section and a tapered outlet section arranged at the front end of the inlet section, a plurality of pushing pistons with different sizes are nested to form the multistage pushing device, each pushing piston consists of a sleeve-shaped push rod and a push block with elastic deformable edges, each push block is connected at the front end of the corresponding push rod, the cross-sectional area of the largest push block and the cross-sectional area of the smallest push block are respectively equal to the cross-sectional area of an inlet of the prosthesis channel and the cross-sectional area of an outlet of the prosthesis channel, during usage, the outlet of the prosthesis channel extends under the skin of a patient via an underarm incision, and the multistage pushing device pushes a prosthesis through the prosthesis channel reduced gradually. Compared with an existing prosthesis implanting method, the prosthesis implanting device realizes convenient and fast implanting of the prosthesis, and further can effectively reduce wounds of tissues during implanting of the prosthesis. Simultaneously, the prosthesis is implanted in a relatively closed environment, and accordingly infection possibility is reduced. In addition, the prosthesis channel and the pushing device are also sterilized and treated conveniently, and the infection possibility is reduced.
Description
Technical field
The present invention relates to medical instruments field, particularly a kind of assistive device for breast-enlarging operation.
Background technology
In prior art, in the time carrying out prosthese breast-enlarging operation, need carry out in oxter otch, the Adhesion formation prosthese of peeling off between skin and tissue is put into the passage of chest, forms the lacuna that prosthese is placed after subpectoral or mammary gland, then prosthese is filled in from incision, deliver to lentamente predetermined lacuna, this mode has following shortcoming: a) because prosthese is softer, cause filling in process extremely require great effort, time-consuming, also larger to the wound of patient tissue; B) prosthese is put into process and is used hands straightforward manipulation by doctor, and the process prosthese of filling in is exposed in external environment, and the probability of infection increases.
For above-mentioned deficiency, need to explore a kind of instrument and assist and carry out prosthese and put into, make prosthese put into fast and easy, reduce the wound to patient tissue, meanwhile, also make prosthese infect probability decline in the process of putting into.
Summary of the invention
In view of this, the invention provides a kind of prosthese embedding device for breast-enlarging operation, this device is put into prosthese by prosthese passage, avoids prosthese to fill in process and is exposed in external environment, reaches and makes prosthese put into convenient and swift, to reduce infection probability object.
Prosthese embedding device for breast-enlarging operation of the present invention, comprise prosthese passage and multistage pusher, described prosthese passage is made up of isometrical entrance and the outlet section that is arranged at entrance front end convergent, described multistage pusher is by multiple nested forming of propelling movement piston that vary in size, form the structure that little propelling movement piston can be released from large propelling movement piston, described propelling movement piston is made up of sleeve-shaped push rod and the pushing block with elastically deformable edge that is connected to push rod front end, successively decrease with the cross-sectional area of the corresponding multiple pushing blocks of multiple propelling movement piston, the cross-sectional area of maximum pushing block equals the cross-sectional area of prosthese feeder connection, the cross-sectional area of minimum pushing block equals the cross-sectional area of prosthese channel outlet.
Further, on the pushing block of described large propelling movement piston, be provided with the groove embedding for the pushing block of little propelling movement piston, the push rod length of little propelling movement piston is greater than the push rod length of large propelling movement piston, and the push rod of little propelling movement piston embeds the large groove that pushes piston thrust block through the pushing block of little propelling movement piston after the large push rod that pushes piston vertically;
Further, the cross section of described prosthese passage and pushing block is semicircle;
Further, the outlet section of described prosthese passage is to the cross section arc top direction bending of prosthese passage;
Further, the blunt edge that the edge of described prosthese channel outlet is rounding;
Further, the port radius that goes out of described prosthese passage is 1.5～2cm.
Beneficial effect of the present invention: the prosthese embedding device for breast-enlarging operation of the present invention, comprise prosthese passage and multistage pusher, prosthese passage is made up of isometrical entrance and the outlet section that is arranged at entrance front end convergent, multistage pusher is by multiple nested forming of propelling movement piston that vary in size, form the structure that little propelling movement piston can be released from large propelling movement piston, pushing piston is made up of sleeve-shaped push rod and the pushing block with elastically deformable edge that is connected to push rod front end, the cross-sectional area of maximum pushing block equals the cross-sectional area of prosthese feeder connection, the cross-sectional area of minimum pushing block equals the cross-sectional area of prosthese channel outlet, when use, the outlet of prosthese passage is stretched under skin by axillary incision, use multistage pusher prosthese to be pushed through to the prosthese passage diminishing gradually, with respect to the mode of filling at present prosthese, prosthese is put into both fast and easys, wound to tissue can effectively reduce it again and put into time, simultaneously, prosthese is put under relative closure environment, infection probability reduces.In addition, prosthese passage of the present invention and pusher are also convenient to disinfection, reduce and infect probability.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the structural representation that pusher of the present invention is not pushed state open;
Fig. 5 is the structural representation that pusher of the present invention is pushed state open.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is elaborated, as shown in the figure: the prosthese embedding device for breast-enlarging operation of the present embodiment, comprise prosthese passage 1 and multistage pusher, described prosthese passage 1 is made up of isometrical entrance 1a and the outlet section 1b that is arranged at entrance 1a front end convergent, convergent refers to the diminishing structure of the cross-sectional area of passage, the entrance of prosthese passage is the opening of entrance front end, the outlet of prosthese passage is the opening of outlet section end, described multistage pusher is by multiple nested forming of propelling movement piston that vary in size, form the structure that little propelling movement piston can be released from large propelling movement piston, described propelling movement piston is made up of sleeve-shaped push rod 2 and the pushing block with elastically deformable edge 31 3 that is connected to push rod 2 front ends, successively decrease with the cross-sectional area of the corresponding multiple pushing blocks of multiple propelling movement piston, the cross-sectional area of maximum pushing block 3a equals the cross-sectional area of prosthese passage 1 entrance, the cross-sectional area of minimum pushing block 3b equals the cross-sectional area that prosthese passage 1 exports.Because the outlet section of prosthese passage is tapered configuration, and the size variation of pushing block is not as good as the size variation of passage, prosthese cannot be pushed through to whole passage by a pushing block, the present embodiment adopts three propelling movement pistons to be nested into pusher, there are three pushing blocks with elastically deformable edge not of uniform size, this just makes each pushing block can in passage, advance a segment distance, three descending rotations of pushing block advance and prosthese can be pushed through to whole passage, certainly, adopt the pushing block of more than two or three quantity according to the emergency of passage convergent, all can realize object of the present invention.
Conventionally prosthese has 180ml, 220ml and tri-kinds of specifications of 240ml, prosthese feeder connection in the present embodiment is required to meet maximum specification prosthese and can puts into, can make this device realize general, suppose that the prosthese of 240ml can just put into passway, the prosthese of that 220ml and 180ml is put into the just outlet of more close prosthese passage of initial position of passage, can select equally the propelling movement piston of corresponding size to push.
As the further improvement of technique scheme, on the pushing block of described large propelling movement piston, be provided with the groove 4a embedding for the pushing block of little propelling movement piston, 4b, the push rod length of little propelling movement piston is greater than the push rod length of large propelling movement piston, the push rod of little propelling movement piston embeds the large groove 4a that pushes piston thrust block through the pushing block of little propelling movement piston after the large push rod that pushes piston vertically, in 4b, the pusher of two states as shown in Figure 4 and Figure 5, this is simple and reasonable, be convenient to disassembly, cleaning, health easy to use.
As the further improvement of technique scheme, the cross section of described prosthese passage 1 and pushing block 3 is semicircle, adapts with prosthese shape, when use, allows semicircular arc push up towards human body front, can allow prosthese enter with correct attitude.
As the further improvement of technique scheme, the outlet section 1b of described prosthese passage 1 is to the cross section arc top direction bending of prosthese passage 1, while making the outlet of prosthese passage stretch into the human body axillary incision lying low, the entrance of passage slightly upward, convenient operation.
As the further improvement of technique scheme, the blunt edge that the edge 5 that described prosthese passage 1 exports is rounding, forms the blunt prosthese outlet of circle, farthest to reduce prosthese passage wound to tissue in the time putting between patient skin and tissue.
As the further improvement of technique scheme, the port radius that goes out of described prosthese passage 1 is 1.5～2cm, general operative incision length is at 3～4cm, the semicircular diameter of prosthese channel outlet is corresponding with otch, in meeting prosthese and releasing smoothly prosthese passage, make incision length less, avoid producing excessive scar after the operation.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (6)
1. the prosthese embedding device for breast-enlarging operation, it is characterized in that: comprise prosthese passage (1) and multistage pusher, described prosthese passage (1) by isometrical entrance (1a) and be arranged at entrance (1a) front end convergent outlet section (1b) form, described multistage pusher is by multiple nested forming of propelling movement piston that vary in size, form the structure that little propelling movement piston can be released from large propelling movement piston, described propelling movement piston by sleeve-shaped push rod (2) and be connected to push rod (2) front end the pushing block with elastically deformable edge (31) (3) form, successively decrease with the cross-sectional area of the corresponding multiple pushing blocks of multiple propelling movement piston, the cross-sectional area of maximum pushing block (3a) equals the cross-sectional area of prosthese passage (1) entrance, the cross-sectional area of minimum pushing block (3b) equals the cross-sectional area of prosthese passage (1) outlet.
2. the prosthese embedding device for breast-enlarging operation according to claim 1, it is characterized in that: on the pushing block of described large propelling movement piston, be provided with the groove (4a embedding for the pushing block of little propelling movement piston, 4b), the push rod length of little propelling movement piston is greater than the push rod length of large propelling movement piston, the push rod of little propelling movement piston embeds in the large groove (4a, 4b) that pushes piston thrust block through the pushing block of little propelling movement piston after the large push rod that pushes piston vertically.
3. the prosthese embedding device for breast-enlarging operation according to claim 2, is characterized in that: the cross section of described prosthese passage (1) and pushing block (3) is semicircle.
4. the prosthese embedding device for breast-enlarging operation according to claim 1, is characterized in that: described prosthese passage (1) comprises arc end face and bottom surface, and its prosthese passage (1) is the cattle horn shape curved channel of bottom surface towards the bending of arc top surface side.
5. according to the prosthese embedding device for breast-enlarging operation described in claim 1-4 any one, it is characterized in that: the blunt edge that the edge (5) of described prosthese passage (1) outlet is rounding.
6. the prosthese embedding device for breast-enlarging operation according to claim 5, is characterized in that: the port radius that goes out of described prosthese passage (1) is 1.5～2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110256739.5A CN102379758B (en) | 2011-09-01 | 2011-09-01 | Prosthesis implanting device for breast augmentation surgeries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110256739.5A CN102379758B (en) | 2011-09-01 | 2011-09-01 | Prosthesis implanting device for breast augmentation surgeries |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102379758A CN102379758A (en) | 2012-03-21 |
| CN102379758B true CN102379758B (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110256739.5A Expired - Fee Related CN102379758B (en) | 2011-09-01 | 2011-09-01 | Prosthesis implanting device for breast augmentation surgeries |
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| Country | Link |
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| CN (1) | CN102379758B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105868B (en) * | 2015-09-06 | 2017-10-03 | 于久权 | Disposable breast prosthesis injector |
| CN111603268B (en) * | 2020-06-16 | 2022-11-22 | 王文生 | Device for pushing breast prosthesis |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5507807A (en) * | 1994-03-01 | 1996-04-16 | Shippert; Ronald D. | Apparatus for the release of a substance within a patient |
| CN2897165Y (en) * | 2006-06-08 | 2007-05-09 | 云南华美美莱美容医院有限公司 | Device for implanting filler into artificial breast |
| CN2936152Y (en) * | 2006-07-18 | 2007-08-22 | 王勇 | Special equipment for implanting breast plastic prothesis |
| CN201453416U (en) * | 2009-07-31 | 2010-05-12 | 上海威宁整形制品有限公司 | Breast prosthetic implant injector |
| US7935089B2 (en) * | 2008-01-08 | 2011-05-03 | Su-Ben Tsao | Silicon breast implant injector for augmentation mammaplasty |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7169180B2 (en) * | 2003-09-03 | 2007-01-30 | Brennan William A | System and method for breast augmentation |
-
2011
- 2011-09-01 CN CN201110256739.5A patent/CN102379758B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5507807A (en) * | 1994-03-01 | 1996-04-16 | Shippert; Ronald D. | Apparatus for the release of a substance within a patient |
| CN2897165Y (en) * | 2006-06-08 | 2007-05-09 | 云南华美美莱美容医院有限公司 | Device for implanting filler into artificial breast |
| CN2936152Y (en) * | 2006-07-18 | 2007-08-22 | 王勇 | Special equipment for implanting breast plastic prothesis |
| US7935089B2 (en) * | 2008-01-08 | 2011-05-03 | Su-Ben Tsao | Silicon breast implant injector for augmentation mammaplasty |
| CN201453416U (en) * | 2009-07-31 | 2010-05-12 | 上海威宁整形制品有限公司 | Breast prosthetic implant injector |
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| Publication number | Publication date |
|---|---|
| CN102379758A (en) | 2012-03-21 |
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