CN203885578U - Inspiration straight cutting device for removing breast lumps - Google Patents
Inspiration straight cutting device for removing breast lumps Download PDFInfo
- Publication number
- CN203885578U CN203885578U CN201420262642.4U CN201420262642U CN203885578U CN 203885578 U CN203885578 U CN 203885578U CN 201420262642 U CN201420262642 U CN 201420262642U CN 203885578 U CN203885578 U CN 203885578U
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- CN
- China
- Prior art keywords
- slide
- vertical cut
- holddown groove
- traveller
- location
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Abstract
The utility model provides an inspiration straight cutting device for removing breast lumps. The inspiration straight cutting device comprises a positioning support and a puncture head. An insertion groove and a fixing groove are formed in the rear end of the puncture head, a centralizing sleeve is arranged on the fixing groove, a slide hole is formed in the centralizing sleeve, a slide table is arranged on the lower portion of the slide hole, slide grooves are formed in the slide table and the fixing groove, a slide column is arranged in the slide hole, a straight cutting knife is arranged on one side of the slide column, a handle is arranged on the other side of the slide column, the slide column is matched with the slide hole and is connected with the slide hole in an insertion manner, the straight cutting knife can slide along the slide groove in the slide table and the slide grooves in the fixing groove, the straight cutting knife and the fixing groove form a cylinder after an end of the straight cutting knife is connected with the insertion groove in an insertion manner, a rear cover is arranged at the rear end of the centralizing sleeve, a guide hole is formed in the middle of the rear cover, a limiting table is arranged at the outer edge of the guide hole, plugs are arranged on the limiting table, and the rear cover is connected with the centralizing sleeve in a fastened manner. The inspiration straight cutting device has the advantages that the inspiration straight cutting device is simple in structure and convenient to use, surgical wounds of patients are small, the breast lumps of the patients can be directly removed in a straight mode, and then lesion tissues can be conveniently taken out of the patients.
Description
Technical field:
This utility model relates to technical field of medical instruments, particularly a kind of excision lump in breast air suction type vertical cut device.
Background technology:
For the excision of mammary gland tumor, or extraction pathological tissues, traditional this operation, need to be in the side cutout at lump in breast place when excision, pulls open top layer with drag hook, use again cutter as traditional operation cutter, or laser heat setting cutter excision lump, the defect of traditional mode of operation, the defect as 1, in cutting process: carry out tylectomy after breast otch, excision job demand uses drag hook traction lump, troublesome poeration; 2, take out the defect of pathological tissues: the taking-up after the excision of pathological tissues, need to press from both sides out or drag hook is ticked with tweezers, 3, surgical wound is larger, therefore cause recovery time long and easily stay scar.For solving the problems of the technologies described above, some improvement are there are on the market, as adopted the structure of puncture needle type, puncture needle is inserted in lump, and the pathological tissues in lump enters after needle tubing, uses the connecting rod rotation in needle tubing, cutter head in connecting rod is with blade, and blade screws off pathological tissues, although this structure accomplishes that wound is little, recover fast, but the pathological tissues entering in needle tubing relies on lump natural elasticity to clamp-on, and is difficult for excision clean, in addition, the tissue of excision takes out and is difficult for.Therefore, need to occur that one is simple in structure, easy to use, wound is little, adopts the one excision lump in breast air suction type vertical cut device of the rear and convenient taking-up pathological tissues of direct mode excision.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming existing in prior art, provides a kind of simple in structure, easy to use, and wound is little, adopts the rear and convenient one excision lump in breast air suction type vertical cut device that takes out pathological tissues of direct mode excision.
For achieving the above object, the utility model discloses a kind of excision lump in breast air suction type vertical cut device, comprise locating support and puncturing head, the top of locating support is provided with upper base, the bottom of locating support is provided with goes to the bottom, upper base and go to the bottom between be provided with cant beam, locating support is frustum, upper base, go to the bottom, between cant beam, be fixedly connected with, the rear end of puncturing head be provided with slot and holddown groove, the cross section semicircular in shape of holddown groove, the bottom of holddown groove is provided with suction nozzle, the inwall of holddown groove is provided with multiple pores, pore, suction nozzle is connected, wherein, on holddown groove, be provided with supporting positive cover, on supporting positive cover, be provided with slide opening, the bottom of slide opening is provided with slide unit, the cross section of slide opening is circular, the cross section of slide unit is semicircle, on slide unit and holddown groove, be provided with chute, in slide opening, be provided with traveller, one side of traveller is provided with vertical cut cutter, opposite side is provided with handle, vertical cut cutter is semicircle shape, the integrated blade that is provided with on the end wall of vertical cut cutter, between vertical cut cutter and traveller, pass through bolted, traveller matches and plugs together with slide opening and is connected, vertical cut cutter is along the chute on slide unit, chute on holddown groove slides, between the end of vertical cut cutter and slot, plug together and be connected rear and then make vertical cut cutter and holddown groove form a cylinder, the rear end of supporting positive cover is provided with bonnet, the middle part of bonnet is provided with pilot hole, the outer rim of pilot hole is provided with limiting stand, on limiting stand, be provided with plug, plug and chute match, limiting stand and slide opening match, bonnet and supporting positive cover are fastened and connected, bonnet is used for traveller shutoff in the slide opening of supporting positive cover, handle is through pilot hole and expose to bonnet, handle, the inner hollow of traveller, handle, suction nozzle is connected with extraneous vacuum suction equipment, limiting stand, plug and bonnet are one-body molded during fabrication, handle, traveller is one-body molded during fabrication, holddown groove, slot, slide opening, slide unit, chute, supporting positive cover and puncturing head are one-body molded during fabrication.
The upper base of described locating support and go to the bottom between be provided with two crossbeams, between two crossbeams, be provided with location-plate, on location-plate, be provided with locating hole, locating hole is 8-shaped, and locating hole and location-plate are one-body molded during fabrication, between the two ends up and down of location-plate and two crossbeams, is slidably connected, the two ends up and down of location-plate are provided with latch segment, latch segment is used for location-plate to be locked at crossbeam, the integrated Ka Tai that is provided with on the outer wall of supporting positive cover, and Ka Tai is pressed on locating hole.
Described cant beam is trapezoidal, and the sidewall of cant beam is provided with gathering sill, and crossbeam is embedded in gathering sill and is slidably connected along gathering sill, and the bottom of crossbeam is provided with block, and block is clamped on cant beam.
Further, when the front end of vertical cut cutter and slot plug together and are connected, the rear end of traveller is positioned at the front end inside of slide opening, make semicircular vertical cut cutter and semicircular holddown groove form the cylindric of sealing, when traveller bounces back to the rear end of slide opening, limited of traveller stops, vertical cut cutter is stopped by plug, prevent that traveller from deviating from, and now, vertical cut cutter is positioned on the slide unit of supporting positive cover completely, holddown groove top is opened completely, facilitate suction nozzle when suction, because of the suction of pore, what make that pathological tissues is sucked enters in holddown groove.Promote handle, make vertical cut cutter front end plug together and be connected with slot, completed the excision of pathological tissues in holddown groove, the pathological tissues of excision is retained in this cylinder, is sucked out by traveller and the handle of hollow.
Further, the radius of vertical cut cutter is greater than the radius of traveller.
Further, the blade of the both sides end wall of vertical cut cutter sinks in chute, and receives in the both sides of the front end of vertical cut cutter, and, in the time advancing handle, the both sides of vertical cut cutter and the extruding of chute facilitate the excision of pathological tissues.This operates under the visibility status such as ultrasonic or imaging and operates, and excision is accurate and wound is little.
Further, described cant beam can be tabular, and around half halfpace, crossbeam is along the up and down 2-4cm that is limited in scope of cant beam, and the length of the gathering sill of two crossbeam embeddings is 2-4cm.Slide on cant beam by one of them crossbeam, the angle of location-plate is changed, to adapt to the patient of different udder sizes.(for example, on a crossbeam of bottom, move, because of on move past journey and cause this crossbeam to arch upward, the bottom that promotes location-plate upwarps, and has changed the angle of location-plate, after angle is suitable, block on folder, block is the structure of clip shape.Or one, top crossbeam moves down, and this crossbeam is pulled open, and makes the upper end test of location-plate, has changed the angle of location-plate, after angle is suitable, block on folder, block is the structure of clip shape.The adjusting of lateral attitude, makes location-plate slide along crossbeam, to correct position, clamps latch segment).Ka Tai is pressed on locating hole, and while avoiding vertical cut, puncturing head too inserts.
Further, latch segment adopts two semi-circular plates to be fastened as the structure of tubular, this tubular facilitates location-plate to slide along crossbeam, (it is cylindric and flexible that crossbeam is), clutching two semi-circular plates makes latch segment lock ring on crossbeam, complete locking, the length of latch segment is less, can ignore the radian of crossbeam.
Further, pore is arranged as 3-5 row in holddown groove, and along with the extraction of vertical cut cutter, every steam vent exposes gradually, has increased gradually the negative-pressure sucking in holddown groove, facilitates holddown groove to hold (controlling) pathological tissues.
Further, the cross section of slot is semicircle shape.
Further, plug, limiting stand protrude from bonnet, and limiting stand squeezes into the rear end of slide opening, and plug squeezes into the rear end of chute, and the outer rim of bonnet is buckled on the outer wall of supporting positive cover rear end, by triple controlling, bonnet are fastened on supporting positive cover.
Vacuum suction equipment is prior art, can directly be inserted on handle and suction nozzle on.
Advantage of the present utility model is: simple in structure, easy to use, wound is little, adopts the rear and convenient pathological tissues that takes out of direct mode excision
1, puncturing head inserts pathological tissues, and pathological tissues sucks in holddown groove by negative-pressure sucking, and, control firmly, facilitate the plug-type excision of vertical cut cutter.
2, the pathological tissues that rotary-cut is got off, is sucked out from traveller, grip, takes out pathological tissues convenient.
3, puncturing head thrusts lump in breast, does not adopt edge of a knife mode, and wound is little, recovers fast.
4, this utility model adopts locating support as auxiliary, and puncture angle is adjustable by location-plate, and supporting positive cover is pressed on location-plate, avoids the problem that causes puncturing head too to thrust in vertical cut process.
Brief description of the drawings:
Fig. 1 is the structural representation of puncturing head of the present utility model.
Fig. 2 is the structural representation of bonnet of the present utility model.
Fig. 3 is the schematic top plan view of holddown groove of the present utility model.
Fig. 4 is that vertical cut cutter of the present utility model is arranged on the structural representation on traveller.
Fig. 5 is the structural representation of locating support.
Accompanying drawing mark:
1, puncturing head 2, slot 3, holddown groove
4, suction nozzle 5, supporting positive cover 6, Ka Tai
7, slide opening 8, chute 9, slide unit
10, bonnet 11, limiting stand 12, pore
13, pilot hole 14, plug 15, blade
16, vertical cut cutter 17, bolt 18, traveller
19, handle 20, upper base 21, latch segment
22, location-plate 23, cant beam 24, crossbeam
25, block 26, go to the bottom
Detailed description of the invention:
Below in conjunction with accompanying drawing, this utility model is described, as Fig. 1-Fig. 5 shows, the structural representation that Fig. 1 is puncturing head of the present utility model.Fig. 2 is the structural representation of bonnet of the present utility model.Fig. 3 is the schematic top plan view of holddown groove of the present utility model.Fig. 4 is that vertical cut cutter of the present utility model is arranged on the structural representation on traveller.Fig. 5 is the structural representation of locating support.
This utility model comprises locating support and puncturing head 1, the top of locating support is provided with upper base 20, the bottom of locating support is provided with goes to the bottom 26, upper base 20 and go to the bottom and be provided with cant beam 23 between 26, locating support is frustum, upper base 20, go to the bottom 26, between cant beam 23, be fixedly connected with, the rear end of puncturing head 1 be provided with slot 2 and holddown groove 3, the cross section semicircular in shape of holddown groove 3, the bottom of holddown groove 3 is provided with suction nozzle 4, the inwall of holddown groove 3 is provided with multiple pores 12, pore 12, suction nozzle 4 is connected, wherein, on holddown groove 3, be provided with supporting positive cover 5, on supporting positive cover 5, be provided with slide opening 7, the bottom of slide opening 7 is provided with slide unit 9, the cross section of slide opening 7 is circular, the cross section of slide unit 9 is semicircle, on slide unit 9 and holddown groove 3, be provided with chute 8, in slide opening 7, be provided with traveller 18, one side of traveller 18 is provided with vertical cut cutter 16, opposite side is provided with handle 19, vertical cut cutter 16 is semicircle shape, the integrated blade 15 that is provided with on the end wall of vertical cut cutter 16, fastening by bolt 17 between vertical cut cutter 16 and traveller 18, traveller 18 matches and plugs together with slide opening 7 and is connected, vertical cut cutter 16 is along the chute 8 on slide unit 9, chute 8 on holddown groove 3 slides, between the end of vertical cut cutter 16 and slot 2, plug together and be connected rear and then make vertical cut cutter 16 and holddown groove 3 form a cylinder, the rear end of supporting positive cover 5 is provided with bonnet 10, the middle part of bonnet 10 is provided with pilot hole 13, the outer rim of pilot hole 13 is provided with limiting stand 11, on limiting stand 11, be provided with plug 14, plug 14 matches with chute 8, limiting stand 11 matches with slide opening 7, bonnet 10 is fastened and connected with supporting positive cover 5, bonnet 10 for by traveller 18 shutoff in the slide opening 7 of supporting positive cover 5, handle 19 is through pilot hole 13 and expose to bonnet 10, handle 19, the inner hollow of traveller 18, handle 19, suction nozzle 4 is connected with extraneous vacuum suction equipment, limiting stand 11, plug 14 is one-body molded during fabrication with bonnet 10, handle 19, traveller 18 is one-body molded during fabrication, holddown groove 3, slot 2, slide opening 7, slide unit 9, chute 8, supporting positive cover 5 is one-body molded during fabrication with puncturing head 1.The upper base 20 of locating support and go to the bottom and be provided with between 24, two crossbeams 24 of two crossbeams and be provided with location-plate 22 between 26, is provided with locating hole on location-plate 22, and locating hole is 8-shaped, (cross section of traveller and suction nozzle is also 8-shaped).Locating hole and location-plate 22 are one-body molded during fabrication, between the two ends up and down of location-plate 22 and two crossbeams 24, be slidably connected, the two ends up and down of location-plate 22 are provided with latch segment 21, latch segment 21 is for being locked at crossbeam 24 by location-plate 22, the integrated card platform 6 that is provided with on the outer wall of supporting positive cover 5, card platform 6 is pressed on locating hole.Cant beam 23 is trapezoidal, and the sidewall of cant beam 23 is provided with gathering sill, and crossbeam 24 is embedded in gathering sill and is slidably connected along gathering sill, and the bottom of crossbeam 24 is provided with block 25, and block 25 is clamped on cant beam.
Further, when the front end of vertical cut cutter 16 and slot 2 plug together and are connected, the rear end of traveller 18 is positioned at the front end inside of slide opening 7, make semicircular vertical cut cutter 16 and semicircular holddown groove 3 form the cylindric of sealing, when traveller 18 bounces back to the rear end of slide opening 7, limited 11 of traveller 18 stops, vertical cut cutter 16 is stopped by plug 14, prevent that traveller 18 from deviating from, and now, vertical cut cutter 16 is positioned on the slide unit 9 of supporting positive cover 5 completely, holddown groove 3 tops are opened completely, while facilitating suction nozzle 4 to aspirate, because of the suction of pore 12, what make that pathological tissues is sucked enters in holddown groove 3.Promote handle 19, make vertical cut cutter 16 front ends plug together and be connected with slot 2, completed the excision of holddown groove 3 interior pathological tissues, the pathological tissues of excision is retained in this cylinder, is sucked out by traveller 18 and the handle 19 of hollow.Further, the radius of vertical cut cutter 16 is greater than the radius of traveller 18.Further, the blade 15 of the both sides end wall of vertical cut cutter 16 sinks in chute 8, and receives in the both sides of the front end of vertical cut cutter 16, and, in the time advancing handle, the extruding of the both sides of vertical cut cutter 16 and chute 8 facilitates the excision of pathological tissues.This operates under the visibility status such as ultrasonic or imaging and operates, and excision is accurate and wound is little.Further, cant beam 23 can be tabular, and around half halfpace, crossbeam 24 is along the up and down 2-4cm that is limited in scope of cant beam 23, and the length of the gathering sill that two crossbeams 24 embed is 2-4cm.Slide on cant beam 23 by one of them crossbeam 24, the angle of location-plate 22 is changed, to adapt to the patient of different udder sizes.(for example, on a crossbeam 24 of bottom, move, because of on move past journey and cause this crossbeam to arch upward, the bottom that promotes location-plate 22 upwarps, and has changed the angle of location-plate, after angle is suitable, block 25 on folder, block 25 is the structure of clip shape.Or one, top crossbeam moves down, and this crossbeam is pulled open, and makes the upper end test of location-plate, has changed the angle of location-plate, after angle is suitable, block on folder, block is the structure of clip shape.The adjusting of lateral attitude, makes location-plate 22 slide along crossbeam 24, to correct position, clamps latch segment 21).Card platform 6 is pressed on locating hole, and while avoiding vertical cut, puncturing head 1 too inserts.Further, latch segment 21 adopts two semi-circular plates to be fastened as the structure of tubular, this tubular facilitates location-plate to slide along crossbeam, (it is cylindric and flexible that crossbeam is), clutching two semi-circular plates makes latch segment lock ring on crossbeam, complete locking, the length of latch segment is less, can ignore the radian of crossbeam.Further, pore 12 is arranged as 3-5 row in holddown groove 3, and along with the extraction of vertical cut cutter, every steam vent exposes gradually, has increased gradually the negative-pressure sucking in holddown groove, facilitates holddown groove to hold (controlling) pathological tissues.Further, the cross section of slot 2 is semicircle shape.Further, plug 14, limiting stand 11 protrude from bonnet 10, and limiting stand 11 squeezes into the rear end of slide opening 7, and plug 14 squeezes into the rear end of chute 8, the outer rim of bonnet 10 is buckled on the outer wall of supporting positive cover 5 rear ends, by triple controlling, bonnet is fastened on supporting positive cover.Vacuum suction equipment is prior art, can directly be inserted on handle and suction nozzle on.
This utility model is simple in structure, easy to use, and wound is little, adopt the rear and convenient pathological tissues puncturing head that takes out of direct mode excision to insert pathological tissues, pathological tissues sucks in holddown groove by negative-pressure sucking, and, control firmly, facilitate the plug-type excision of vertical cut cutter.The pathological tissues that rotary-cut is got off, is sucked out from traveller, grip, takes out pathological tissues convenient.Puncturing head thrusts lump in breast, does not adopt edge of a knife mode, and wound is little, recovers fast.This utility model adopts locating support as auxiliary, and puncture angle is adjustable by location-plate, and supporting positive cover is pressed on location-plate, avoids the problem that causes puncturing head too to thrust in vertical cut process.
Claims (3)
1. an air suction type vertical cut device for excision lump in breast, comprise locating support and puncturing head, the top of locating support is provided with upper base, the bottom of locating support is provided with goes to the bottom, upper base and go to the bottom between be provided with cant beam, locating support is frustum, upper base, go to the bottom, between cant beam, be fixedly connected with, the rear end of puncturing head be provided with slot and holddown groove, the cross section semicircular in shape of holddown groove, the bottom of holddown groove is provided with suction nozzle, the inwall of holddown groove is provided with multiple pores, pore, suction nozzle is connected, it is characterized in that, on holddown groove, be provided with supporting positive cover, on supporting positive cover, be provided with slide opening, the bottom of slide opening is provided with slide unit, the cross section of slide opening is circular, the cross section of slide unit is semicircle, on slide unit and holddown groove, be provided with chute, in slide opening, be provided with traveller, one side of traveller is provided with vertical cut cutter, opposite side is provided with handle, vertical cut cutter is semicircle shape, the integrated blade that is provided with on the end wall of vertical cut cutter, between vertical cut cutter and traveller, pass through bolted, traveller matches and plugs together with slide opening and is connected, vertical cut cutter is along the chute on slide unit, chute on holddown groove slides, between the end of vertical cut cutter and slot, plug together and be connected rear and then make vertical cut cutter and holddown groove form a cylinder, the rear end of supporting positive cover is provided with bonnet, the middle part of bonnet is provided with pilot hole, the outer rim of pilot hole is provided with limiting stand, on limiting stand, be provided with plug, plug and chute match, limiting stand and slide opening match, bonnet and supporting positive cover are fastened and connected, bonnet is used for traveller shutoff in the slide opening of supporting positive cover, handle is through pilot hole and expose to bonnet, handle, the inner hollow of traveller, handle, suction nozzle is connected with extraneous vacuum suction equipment, limiting stand, plug and bonnet are one-body molded during fabrication, handle, traveller is one-body molded during fabrication, holddown groove, slot, slide opening, slide unit, chute, supporting positive cover and puncturing head are one-body molded during fabrication.
2. excise according to claim 1 lump in breast air suction type vertical cut device, it is characterized in that, the upper base of described locating support and go to the bottom between be provided with two crossbeams, between two crossbeams, be provided with location-plate, on location-plate, be provided with locating hole, locating hole is 8-shaped, locating hole and location-plate are one-body molded during fabrication, between the two ends up and down of location-plate and two crossbeams, be slidably connected, the two ends up and down of location-plate are provided with latch segment, latch segment is for being locked at crossbeam by location-plate, the integrated Ka Tai that is provided with on the outer wall of supporting positive cover, Ka Tai is pressed on locating hole.
3. excise according to claim 1 lump in breast air suction type vertical cut device, it is characterized in that, described cant beam is trapezoidal, the sidewall of cant beam is provided with gathering sill, crossbeam is embedded in gathering sill and is slidably connected along gathering sill, and the bottom of crossbeam is provided with block, and block is clamped on cant beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262642.4U CN203885578U (en) | 2014-05-19 | 2014-05-19 | Inspiration straight cutting device for removing breast lumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262642.4U CN203885578U (en) | 2014-05-19 | 2014-05-19 | Inspiration straight cutting device for removing breast lumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203885578U true CN203885578U (en) | 2014-10-22 |
Family
ID=51712035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420262642.4U Expired - Fee Related CN203885578U (en) | 2014-05-19 | 2014-05-19 | Inspiration straight cutting device for removing breast lumps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203885578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671285A (en) * | 2018-06-07 | 2018-10-19 | 丁艳 | Haustorium is scraped in a kind of nursing of Galactophore Dept. |
-
2014
- 2014-05-19 CN CN201420262642.4U patent/CN203885578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671285A (en) * | 2018-06-07 | 2018-10-19 | 丁艳 | Haustorium is scraped in a kind of nursing of Galactophore Dept. |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20150519 |
|
| EXPY | Termination of patent right or utility model |