CN214434403U - Scalpel for breast surgery - Google Patents
Scalpel for breast surgery Download PDFInfo
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- CN214434403U CN214434403U CN202022878748.5U CN202022878748U CN214434403U CN 214434403 U CN214434403 U CN 214434403U CN 202022878748 U CN202022878748 U CN 202022878748U CN 214434403 U CN214434403 U CN 214434403U
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Abstract
The utility model relates to the technical field of medical equipment, concretely relates to scalpel for breast operation, including tool bit, blade, runner assembly and handle of a knife, the blade cross section is the arc, the tool bit sets up in the blade upper end, just the tool bit can be dismantled with the blade and be connected, the blade lower extreme is connected with the runner assembly upper end, the runner assembly lower extreme is connected fixedly with the handle of a knife. The utility model discloses a set up the runner assembly, let and can rotate between blade and the handle of a knife, alleviate the aching pain of medical personnel when operating for a long time with the posture, set up the detachable tool bit, conveniently change the bad tool bit that falls at any time, set up the arc blade, can let the tool bit excise and peel off at human more by a wide margin.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to scalpel for breast surgery.
Background
Chinese patent publication No. CN2673311Y discloses a mammary gland resection dissecting knife, which is provided with a handle and a blade, and a back groove is provided on the blade near the back of the knife, but the whole length of the scalpel is short, so that the wound is easily enlarged during surgery, the knife handle and the knife body cannot rotate, and when medical staff perform surgery for a long time, the hands always keep the same posture, which is easy to fatigue and aching in the arms, and the burden of the medical staff is increased.
In view of the above, it is desirable to provide a scalpel for breast surgery, which solves the problems that the whole length of the scalpel is short, the wound is easily enlarged during the surgery, the scalpel handle and the scalpel body cannot rotate, the hand of a medical worker always keeps the same posture during the long-time surgery, the medical worker is easily fatigued, the arm is sore, and the burden of the medical worker is increased.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model provides a scalpel for breast operation for solve the whole length of prior art short, when doing the operation, enlarge the wound easily, can not rotate between handle of a knife and the blade, when medical personnel do the operation for a long time, the hand keeps the same posture always, and easy tired, arm ache increases medical personnel's burden scheduling problem.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a scalpel for breast operation, includes tool bit, blade, runner assembly and handle of a knife, the blade cross section is the arc, the tool bit sets up in the blade upper end, just the tool bit can be dismantled with the blade and be connected, the blade lower extreme is connected with the runner assembly upper end, the runner assembly lower extreme is connected fixedly with the handle of a knife.
Further, the rotating assembly comprises a lower connecting plate, an upper connecting plate, first connecting rods, a first rotating shaft, second connecting rods, third connecting rods, fourth connecting rods and second rotating shafts, the inner part of the lower end of the lower connecting plate is fixedly connected with the upper end of the knife handle, two sides of the lower end of the upper connecting plate are rotatably connected with the outer side of the top end of the lower connecting plate, two sides of the first rotating shaft are rotatably connected with the top end of the lower connecting plate, the two sides of the middle end of the first rotating shaft are respectively provided with the first connecting rods, the middle end of each first connecting rod is rotatably connected with the first rotating shaft, the upper end of each first connecting rod is rotatably connected with the side surface of the lower end of the third connecting rod, two sides of the inner part of the top end of the lower connecting plate are respectively provided with the second connecting rods, two sides of the inner part of the lower end of the upper connecting plate are respectively provided with a fixed plate, the middle end of each second connecting rod is rotatably connected with the lower connecting plate correspondingly, the second pivot both sides correspond to rotate with the fixed plate and are connected, the second pivot middle-end rotates with the third connecting rod upper end and is connected, every the fixed plate outside all is equipped with the fourth connecting rod, every fourth connecting rod upper end rotates with the fixed plate to be connected, every fourth connecting rod lower extreme rotates with lower connecting plate top inboard to be connected.
Further, the inside control lever that is equipped with of lower connecting plate, control lever upper end both sides are rotated with the head rod lower extreme and are connected, the control lever side is equipped with the spring, control lever lower extreme both sides all are equipped with the card post, the lower connecting plate rear end is equipped with the control panel, control panel upper end both sides are rotated with the inside both sides in lower connecting plate top and are connected, a plurality of interval distribution's slotted hole has been seted up to control panel lower extreme both sides, the card post sets up in the slotted hole.
Furthermore, elastic lugs are arranged on two sides of the lower end of the cutter head, and an anti-skid groove is formed in the front side of the lower end of the cutter head.
Further, a fixing groove is formed in the middle of the top end of the cutter body, through grooves are formed in two sides of the lower end of the fixing groove, the cutter head is arranged in the fixing groove, and the elastic lug is correspondingly arranged in the through grooves.
Further, the blade bottom is provided with integrative mounting panel, a plurality of connecting hole that correspond are all seted up on mounting panel and upper junction plate surface, the mounting panel passes connecting hole through the bolt with the upper junction plate and is connected fixedly.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model relates to a scalpel for breast operation, set up the runner assembly, let and rotate between the handle of a knife, alleviate the aching pain of medical personnel when operating for a long time with the posture, set up the detachable tool bit, both conveniently dismantle the tool bit of installation different grade type at any time, also conveniently change the bad tool bit at any time, set up the arc blade, the arc blade is whole long and narrow, make things convenient for the size and the radian of blade according to human breast, drive the more accurate excision of laminating of tool bit in the human body and peel off, the runner assembly sets up control lever and control panel, make things convenient for manual control handle of a knife and the direct angle of blade, the tool bit sets up elastic projection, the blade sets up logical groove, make things convenient for the tool bit can be dismantled with the blade and be connected, the tool bit sets up the antiskid groove, make things convenient for medical personnel to hold the tool bit of taking off, the blade passes through bolted connection with the runner assembly, and is stable, and can dismantle.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of a scalpel for breast surgery according to the present invention;
FIG. 2 is a schematic view of a rotating assembly of an embodiment of a scalpel for breast surgery according to the present invention;
FIG. 3 is a schematic cross-sectional view of a rotating assembly of an embodiment of a scalpel for breast surgery according to the present invention;
FIG. 4 is a schematic view of a knife head of an embodiment of a breast scalpel;
FIG. 5 is a schematic view of a scalpel body of an embodiment of the scalpel for breast surgery according to the present invention;
reference numerals referred to in the drawings are: the knife comprises a knife handle 1, a rotating assembly 2, a knife body 3, a knife head 4, a lower connecting plate 5, a spring 6, a control rod 7, a first connecting rod 8, a first rotating shaft 9, a second rotating shaft 10, a second connecting rod 11, a third connecting rod 12, a fourth connecting rod 13, an upper connecting plate 14, a fixing plate 15, a slotted hole 16, clamping columns 17, a control plate 18, an elastic lug 19, an anti-skidding groove 20, a fixing groove 21, a through groove 22, a mounting plate 23 and a connecting through hole 24.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
Example one
As shown in fig. 1-5, a scalpel for breast surgery comprises a scalpel head 4, a scalpel body 3, a rotating assembly 2 and a scalpel handle 1, wherein the cross section of the scalpel body 3 is arc-shaped, the scalpel head 4 is arranged at the upper end of the scalpel body 3, the scalpel head 4 is detachably connected with the scalpel body 3, the lower end of the scalpel body 3 is connected with the upper end of the rotating assembly 2, and the lower end of the rotating assembly 2 is fixedly connected with the scalpel handle 1.
The rotating component 2 comprises a lower connecting plate 5, an upper connecting plate 14, first connecting rods 8, first rotating shafts 9, second connecting rods 11, third connecting rods 12, fourth connecting rods 13 and second rotating shafts 10, the inner part of the lower end of the lower connecting plate 5 is connected and fixed with the upper end of the knife handle 1, the two sides of the lower end of the upper connecting plate 14 are rotatably connected with the outer side of the top end of the lower connecting plate 5, the two sides of the first rotating shaft 9 are rotatably connected with the top end of the lower connecting plate 5, the two sides of the middle end of the first rotating shaft 9 are respectively provided with the first connecting rods 8, the middle end of each first connecting rod 8 is rotatably connected with the first rotating shaft 9, the upper end of each first connecting rod 8 is rotatably connected with the side surface of the lower end of the third connecting rod 12, the two sides of the inner part of the top end of the lower connecting plate 5 are respectively provided with the second connecting rods 11, the two sides of the inner part of the lower end of the upper connecting plate 14 are respectively provided with fixing plates 15, the middle end of each second connecting rod 11 is rotatably connected with the lower connecting plate 5, the upper end of the second connecting rod 11 is correspondingly rotatably connected with the fixing plates 15, the both sides of second pivot (10) correspond to rotate with fixed plate 15 and are connected, and second pivot 10 middle-end rotates with the upper end of third connecting rod 12 to be connected, and every fixed plate 15 outside all is equipped with fourth connecting rod 13, and every fourth connecting rod 13 upper end rotates with fixed plate 15 to be connected, and every fourth connecting rod 13 lower extreme rotates with 5 top inboards on the lower junction plate to be connected. Rotating assembly 2 sets up connecting plate 5 and upper junction plate 14 down, conveniently connects blade and handle of a knife, sets up head rod 8, first pivot 9, second connecting rod 11, third connecting rod 12, fourth connecting rod 13 and second pivot 10, makes things convenient for upper junction plate 14 and lower connecting plate 5 free rotation, stable in structure.
The inside control lever 7 that is equipped with of lower junction plate 5, 7 upper end both sides of control lever are rotated with 8 lower extremes of head rod and are connected, and 7 sides of control lever are equipped with spring 6, and 7 lower extreme both sides of control lever all are equipped with calorie post 17, and 5 rear ends of lower junction plate are equipped with control panel 18, and 18 upper end both sides of control panel are rotated with the inside both sides in 5 tops of lower junction plate and are connected, and a plurality of interval distribution's slotted hole 16 has been seted up to 18 lower extreme both sides of control panel, and calorie post 17 sets up in slotted hole 16. The lower connecting plate 5 is provided with a control rod 7 and a control plate 18, so that the angle between the knife handle 1 and the knife body 3 can be conveniently and manually controlled, the control rod 7 is provided with a clamping column 17, and the control plate 18 is provided with a slotted hole 16, so that the control rod 7 can be conveniently and fixedly clamped.
Example two
As shown in fig. 1-5, a scalpel for breast surgery comprises a scalpel head 4, a scalpel body 3, a rotating assembly 2 and a scalpel handle 1, wherein the cross section of the scalpel body 3 is arc-shaped, the scalpel head 4 is arranged at the upper end of the scalpel body 3, the scalpel head 4 is detachably connected with the scalpel body 3, the lower end of the scalpel body 3 is connected with the upper end of the rotating assembly 2, and the lower end of the rotating assembly 2 is fixedly connected with the scalpel handle 1.
The rotating component 2 comprises a lower connecting plate 5, an upper connecting plate 14, first connecting rods 8, a first rotating shaft 9, second connecting rods 11, a third connecting rod 12, a fourth connecting rod 13 and a second rotating shaft 10, the inner part of the lower end of the lower connecting plate 5 is connected and fixed with the upper end of the knife handle 1, two sides of the lower end of the upper connecting plate 14 are rotatably connected with the outer side of the top end of the lower connecting plate 5, two sides of the first rotating shaft 9 are rotatably connected with the top end of the lower connecting plate 5, two sides of the middle end of the first rotating shaft 9 are respectively provided with the first connecting rods 8, the middle end of each first connecting rod 8 is rotatably connected with the first rotating shaft 9, the upper end of each first connecting rod 8 is rotatably connected with the side surface of the lower end of the third connecting rod 12, two sides of the inner part of the top end of the lower connecting plate 5 are respectively provided with the second connecting rods 11, two sides of the inner part of the lower end of the upper connecting plate 14 are respectively provided with a fixing plate 15, the middle end of each second connecting rod 11 is rotatably connected with the lower connecting plate 5, the upper end of the second connecting rod 11 is correspondingly rotatably connected with the fixing plate 15, the both sides of second pivot 10 correspond to rotate with fixed plate 15 and are connected, and second pivot 10 middle-end rotates with the third connecting rod 12 upper end and is connected, and every fixed plate 15 outside all is equipped with fourth connecting rod 13, and every fourth connecting rod 13 upper end rotates with fixed plate 15 to be connected, and every fourth connecting rod 13 lower extreme rotates with 5 top inboards of lower junction plate to be connected. Rotating assembly 2 sets up connecting plate 5 and upper junction plate 14 down, conveniently connects blade and handle of a knife, sets up head rod 8, first pivot 9, second connecting rod 11, third connecting rod 12, fourth connecting rod 13 and second pivot 10, makes things convenient for upper junction plate 14 and lower connecting plate 5 free rotation, stable in structure.
The inside control lever 7 that is equipped with of lower junction plate 5, 7 upper end both sides of control lever are rotated with 8 lower extremes of head rod and are connected, and 7 sides of control lever are equipped with spring 6, and 7 lower extreme both sides of control lever all are equipped with calorie post 17, and 5 rear ends of lower junction plate are equipped with control panel 18, and 18 upper end both sides of control panel are rotated with the inside both sides in 5 tops of lower junction plate and are connected, and a plurality of interval distribution's slotted hole 16 has been seted up to 18 lower extreme both sides of control panel, and calorie post 17 sets up in slotted hole 16. The lower connecting plate 5 is provided with a control rod 7 and a control plate 18, so that the angle between the knife handle 1 and the knife body 3 can be conveniently and manually controlled, the control rod 7 is provided with a clamping column 17, the control plate 18 is provided with a slotted hole 16, and the control rod 7 can be conveniently and fixedly clamped
The two sides of the lower end of the cutter head 4 are provided with elastic lugs 19, and the front side of the lower end of the cutter head 4 is provided with an anti-skid groove 20. The tool bit 4 sets up elastic convex block 19, conveniently is connected with blade 3 and blocks, sets up anti-skidding groove 20, makes things convenient for medical personnel to hold tool bit 4 of taking off, prevents the fish tail hand.
Fixed slot 21 has been seted up in the middle of 3 tops of blade, and logical groove 22 has all been seted up to fixed slot 21 lower extreme both sides, and the tool bit setting is in fixed slot 21, and elastic projection 19 corresponds the setting and is leading to the inslot 22. Blade 3 sets up fixed slot 21, and fixed tool bit 4 easy to assemble sets up logical groove 22, makes things convenient for elastic projection 19 on the tool bit 4 to pop out after the tool bit glides in fixed slot 21, blocks tool bit 4 with leading to the cooperation of groove 22.
The bottom of blade 3 is provided with integrative mounting panel 23, and a plurality of connecting through-hole 24 that correspond have all been seted up on mounting panel 23 and upper junction plate 14 surface, and mounting panel 23 passes connecting through-hole 24 with upper junction plate 14 through the bolt and is connected fixedly. Blade 3 sets up mounting panel 23, makes things convenient for blade 3 to be connected with runner assembly 2, sets up bolted connection, makes things convenient for blade 3 to dismantle with runner assembly 2 and is connected, connects stably.
The advantages of the second embodiment over the first embodiment are: tool bit 4 sets up elastic lug 19, convenient and blade 3 joint lock, set up antiskid groove 20, make things convenient for medical personnel to hold tool bit 4 of taking off, prevent the fish tail hand, blade 3 sets up fixed slot 21, easy to assemble fixed tool bit 4, set up logical groove 22, elastic lug 19 on the convenient tool bit 4 pops out after the tool bit glides to fixed slot 21, block tool bit 4 with leading to the cooperation of groove 22, blade 3 sets up mounting panel 23, make things convenient for blade 3 to be connected with runner assembly 2, set up bolted connection, make things convenient for blade 3 to dismantle with runner assembly 2 and be connected, it is stable to connect.
The utility model discloses a use method:
during the use, manual insert the fixed slot 21 on blade 3 with tool bit 4, the elastic projection 19 of tool bit 4 side pops out from the logical groove 22 in fixed slot 21, and tool bit 4 is fixed to be blocked, and handle of a knife 1 is held to the hand, and the control panel 18 is being pulled open to the hand, can angle regulation between blade 3 and handle of a knife 1, and the hand is pressed back control panel 18, blocks between blade 3 and the handle of a knife 1.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. A scalpel for breast surgery, characterized in that: including tool bit (4), blade (3), rotating assembly (2) and handle of a knife (1), blade (3) cross section is the arc, tool bit (4) set up in blade (3) upper end, just tool bit (4) can be dismantled with blade (3) and be connected, blade (3) lower extreme is connected with rotating assembly (2) upper end, rotating assembly (2) lower extreme is connected fixedly with handle of a knife (1).
2. The breast surgery scalpel of claim 1, wherein: the rotating assembly (2) comprises a lower connecting plate (5), an upper connecting plate (14), a first connecting rod (8), a first rotating shaft (9), a second connecting rod (11), a third connecting rod (12), a fourth connecting rod (13) and a second rotating shaft (10), the inner part of the lower end of the lower connecting plate (5) is fixedly connected with the upper end of the knife handle (1), the two sides of the lower end of the upper connecting plate (14) are rotatably connected with the outer side of the top end of the lower connecting plate (5), the two sides of the first rotating shaft (9) are rotatably connected with the top end of the lower connecting plate (5), the two sides of the middle end of the first rotating shaft (9) are respectively provided with the first connecting rods (8), the middle end of each first connecting rod (8) is rotatably connected with the first rotating shaft (9), the upper end of each first connecting rod (8) is rotatably connected with the side surface of the lower end of the third connecting rod (12), the two sides of the inner part of the top end of the lower connecting plate (5) are respectively provided with the second connecting rod (11), the inside both sides of upper junction plate (14) lower extreme all are equipped with fixed plate (15), every second connecting rod (11) middle-end rotates with lower connecting plate (5) to be connected, second connecting rod (11) upper end corresponds with fixed plate (15) and rotates to be connected, second pivot (10) both sides correspond with fixed plate (15) and rotate to be connected, second pivot (10) middle-end rotates with third connecting rod (12) upper end to be connected, every fixed plate (15) outside all is equipped with fourth connecting rod (13), every fourth connecting rod (13) upper end rotates with fixed plate (15) to be connected, every fourth connecting rod (13) lower extreme rotates with lower connecting plate (5) top inboard to be connected.
3. A scalpel for breast surgery as in claim 2 wherein: lower connecting plate (5) inside is equipped with control lever (7), control lever (7) upper end both sides are rotated with head rod (8) lower extreme and are connected, control lever (7) side is equipped with spring (6), control lever (7) lower extreme both sides all are equipped with calorie post (17), lower connecting plate (5) rear end is equipped with control panel (18), control panel (18) upper end both sides are rotated with the inside both sides in lower connecting plate (5) top and are connected, slotted hole (16) of a plurality of interval distributions are seted up to control panel (18) lower extreme both sides, card post (17) set up in slotted hole (16).
4. A scalpel for breast surgery as in claim 3 wherein: elastic lugs (19) are arranged on two sides of the lower end of the cutter head (4), and an anti-skid groove (20) is formed in the front side of the lower end of the cutter head (4).
5. The breast surgery scalpel of claim 4, wherein: fixed slot (21) have been seted up in the middle of blade (3) top, logical groove (22) have all been seted up to fixed slot (21) lower extreme both sides, the tool bit sets up in fixed slot (21), just elasticity lug (19) correspond the setting in leading to groove (22).
6. The breast surgery scalpel of claim 5, wherein: the utility model discloses a sword body (3) and upper connecting plate (14) are connected fixedly, sword body (3) bottom is provided with integrative mounting panel (23), a plurality of connecting hole (24) that correspond are all seted up on mounting panel (23) and upper connecting plate (14) surface, mounting panel (23) pass connecting hole (24) with upper connecting plate (14) through the bolt and are connected fixedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022878748.5U CN214434403U (en) | 2020-12-03 | 2020-12-03 | Scalpel for breast surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022878748.5U CN214434403U (en) | 2020-12-03 | 2020-12-03 | Scalpel for breast surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214434403U true CN214434403U (en) | 2021-10-22 |
Family
ID=78186190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022878748.5U Active CN214434403U (en) | 2020-12-03 | 2020-12-03 | Scalpel for breast surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214434403U (en) |
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2020
- 2020-12-03 CN CN202022878748.5U patent/CN214434403U/en active Active
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