CN111789643A - Multifunctional flap retractor in mammary gland surgical operation - Google Patents
Multifunctional flap retractor in mammary gland surgical operation Download PDFInfo
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- CN111789643A CN111789643A CN202010649702.8A CN202010649702A CN111789643A CN 111789643 A CN111789643 A CN 111789643A CN 202010649702 A CN202010649702 A CN 202010649702A CN 111789643 A CN111789643 A CN 111789643A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/02—Devices for expanding tissue, e.g. skin tissue
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Abstract
The invention discloses a multifunctional flap retractor in a mammary gland surgical operation, which comprises a supporting block, wherein a sleeve is sleeved on the surface of the supporting block, the upper surface of the sleeve is fixedly connected with a limiting frame, a first gear is limited and rotated in the limiting frame, a rectangular hole is formed in the inner wall of the first gear and is connected with a rectangular rod in a sliding manner through the rectangular hole, the bottom of the rectangular rod is fixedly connected with a screw rod, an internal thread sleeve is screwed on the surface of the screw rod, the side surface of the internal thread sleeve is fixedly connected with the inner wall of the sleeve, and the bottom of the screw rod is fixedly connected with the top of the supporting block. According to the invention, through the matching use of the structures, the problems that in the actual use process, the first drag hook and the second drag hook can cause secondary damage to skin tissues of a patient when penetrating into the dermis layer of the skin margin, the recovery of the wound of the patient after operation is not facilitated, and meanwhile, the first drag hook and the second drag hook are easy to loosen after penetrating into the skin, so that the inconvenience is brought to the use.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a multifunctional skin flap retractor in a breast surgery.
Background
Skin flaps are formed by the skin with a blood supply and its attached subcutaneous adipose tissue. In the process of forming and transferring the skin flap, a part is required to be connected with a body (a skin flap supply area), the connected part is called a pedicle part to keep blood supply, other parts are separated from the body on the surface and the deep surface, after the skin flap is transferred to another wound surface (a skin flap area), nutrition is temporarily still supplied by blood transportation of the pedicle part, after blood vessels of the wound surface of the skin flap area grow into the skin flap, new blood transportation is established, the pedicle part is cut off, the whole process of transferring the skin flap is completed, the skin flap with the pedicle is also called the skin flap with the pedicle, but the pedicle is not required to be cut off after transferring a local skin flap or an island-shaped skin flap.
In breast surgery, extensive skin flap or tissue separation is often required on the surface of subcutaneous, thoracic muscle or rib, and the operation process is difficult, time-consuming and bleeding due to the large potential separation surface, dense tissue and abundant blood vessels. Therefore, good traction and exposure of the flap or tissue will facilitate smooth operation
The operation process is difficult, time-consuming and much bleeding due to the large surface of the latent separation, compact tissue and abundant blood vessels. Thus, good traction and visualization of the flap or tissue will help facilitate the smooth performance of the procedure. At present, when free skin flaps or tissues are treated, the skin edges are clamped by instruments such as tissue forceps, vascular forceps and the like, so that the use is inconvenient, but also easily causes damage to the tissue and influences the healing of the incision after the operation, so that a retractor is provided, for example, the Chinese patent CN107550527B discloses a multifunctional flap retractor, which comprises a handle sleeve, a Y-shaped adjusting rod, a first pull rod, a second pull rod, a first air cushion cover, a second air cushion cover, a connecting pipe, a connector, an air injection pipe, an adjusting valve and an inflatable balloon, the multifunctional skin flap retractor in the mammary gland surgery has the advantages of ingenious structure and strong function, can improve the drawing range and enlarge the visual field through the action of the Y-shaped drawing structure, secondly, through the cooperation of air cushion wrapping protection, the injury to tissues is small, the operation of medical personnel can be facilitated, and finally, the clinical popularization and application are facilitated;
but in the in-service use process, because first drag hook and first drag hook can cause secondary damage to patient's skin tissue when stinging the skin reason corium layer, be unfavorable for the recovery of postoperative patient wound, also appear the pine phenomenon easily after stinging the skin simultaneously, bring the inconvenience for the use.
Disclosure of Invention
The invention aims to provide a multifunctional flap retractor in a breast surgery, which improves the traditional device and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a multi-functional flap tractive ware in mammary gland surgery operation, includes the supporting shoe, the surface cover of supporting shoe has the sleeve pipe, sheathed tube last fixed surface is connected with spacing frame, spacing rotation has gear one in the spacing frame, rectangular hole has been seted up and has rectangular rod through rectangular hole sliding connection to the inner wall of gear one.
The bottom fixedly connected with screw rod of rectangle pole, the surperficial spiro union of screw rod has the internal thread cover, the side and the sheathed tube inner wall fixed connection of internal thread cover, the bottom of screw rod and the top fixed connection of supporting shoe, the last fixed surface of spacing frame is connected with the link, the left end fixedly connected with motor of link, the bottom fixedly connected with pivot of output shaft on the motor, the bottom fixedly connected with gear two of pivot, the right side of gear two meshes with the left side of gear one, sheathed tube left side fixedly connected with sleeve, telescopic bottom fixedly connected with gas-supply pipe, the bottom fixedly connected with elasticity clamp splice of gas-supply pipe, telescopic upper surface is equipped with auxiliary device.
Preferably, the auxiliary device comprises a movable pipe, the bottom of the movable pipe penetrates through the upper surface of the sleeve and is fixedly connected with the sleeve, the inner wall of the sleeve is fixedly connected with a one-way air valve I and a one-way air valve II, the lower surface of the sleeve is provided with a through hole and is fixedly connected with a vent pipe through the through hole, the bottom of the vent pipe is fixedly connected with the top of the gas pipe, the inner wall of the elastic clamping block is fixedly connected with a clamping air bag, the bottom of the gas pipe penetrates through the elastic clamping block and extends into the clamping air bag, the surface of the sleeve close to the right end is provided with an air inlet hole, the inner wall of the movable pipe is in limited sliding connection with a piston, the upper surface of the piston is fixedly connected with a transmission rod, the top of the transmission rod is fixedly connected with a sliding block, the fixed surface of transmission shaft is connected with the carousel, the elliptical trough has been seted up on the right side of carousel, the inner wall of elliptical trough and the left end sliding connection of slider, the fixed surface that is close to both ends on the transmission shaft is connected with gear three, the lower fixed surface of gear two is connected with arc pinion rack, tooth and gear three on the arc pinion rack surface mesh.
Preferably, the surface of the transmission shaft is fixedly connected with two limiting rings, and opposite surfaces of the two limiting rings are rotatably connected with two sides of the movable tube.
Preferably, the number of the vent pipes is not less than seven, and the vent pipes are uniformly distributed on the sleeve.
Preferably, the left end of the sleeve is provided with a through hole and is fixedly connected with a sealing plug through the through hole.
Preferably, the surface of the sleeve is sleeved with a spacer sleeve.
Preferably, the top of the rectangular rod is fixedly connected with a baffle, and the lower surface of the baffle can be movably connected with the upper surface of the limiting frame.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the skin flap at the wound of a patient is placed in the elastic clamping block by breaking the elastic clamping block, and the skin flap to be pulled is simply clamped by the elastic clamping block;
after the preliminary clamping is finished, the motor is powered on and the switch is turned on, an output shaft on the motor can drive the rotating shaft to rotate, the rotating shaft drives the gear II to rotate, the gear I meshed with the gear II can perform limiting rotation in the limiting frame along with the gear II, the gear I can drive the rectangular rod to synchronously rotate due to the arrangement of the rectangular hole in the gear I, the screw rod can perform fixed-axis rotation in the sleeve through the transmission of the rectangular rod, the internal thread sleeve meshed with the screw rod is fixedly arranged in the sleeve, and the screw rod can rotate relative to the screw rod after rotating;
the rotating direction of the screw rod is changed, so that the screw rod can move up and down relative to the internal thread sleeve, namely the screw rod drives the rectangular rod and the supporting block to move up and down relative to the supporting block, when the supporting block moves down, the whole sleeve is lifted, the sleeve synchronously moves up, along with continuous upward movement of the sleeve, the gas pipe and the elastic clamping block can gradually draw the clamped flap, and the lifting height of the sleeve is adjusted to draw the flap with strong adaptability;
through the arrangement of the auxiliary device, the clamping strength of the skin flap at the wound can be further enhanced, the traction stability is ensured, secondary damage to the skin flap is avoided, and the use is safer.
Thirdly, the invention solves the problems that in the actual use process, the first drag hook and the second drag hook can cause secondary damage to the skin tissue of the patient when penetrating into the dermis layer of the skin margin, the recovery of the wound of the patient after operation is not facilitated, and the skin is easy to loosen after penetrating into the skin, so that the inconvenience is brought to the use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the bushing of the present invention;
FIG. 3 is a front cross-sectional view of the movable tube of the present invention;
FIG. 4 is a front view of the bladder of the present invention;
FIG. 5 is a bottom plan view of gear two of the present invention;
fig. 6 is a right side view of the turntable of the present invention.
In the figure: 1-supporting block, 2-sleeve pipe, 3-limiting frame, 4-gear I, 5-rectangular rod, 6-screw rod, 7-internal thread sleeve, 8-connecting frame, 9-motor, 10-rotating shaft, 11-gear II, 12-sleeve, 13-gas pipe, 14-elastic clamping block, 141-air bag, 15-auxiliary device, 16-movable pipe, 17-one-way air valve I, 18-one-way air valve II, 19-vent pipe, 20-gas inlet hole, 21-piston, 22-transmission rod, 23-sliding block, 24-transmission shaft, 25-rotary table, 26-elliptical groove, 27-gear III, 28-arc toothed plate, 29-limiting ring, 30-sealing plug, 31-isolating sleeve, etc, 32-baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: a multifunctional flap retractor in a breast surgery comprises a supporting block 1, wherein a supporting plate is arranged at the bottom of the supporting block 1 and used for increasing the contact area with a supporting surface, so that the device is more stable in lifting, the supporting block 1 is a stainless steel block, the center of gravity of the whole device is deviated to the right side, and the stability in use is ensured; the surface cover of supporting shoe 1 has sleeve pipe 2, sleeve pipe 2's last fixed surface is connected with spacing frame 3, spacing rotation has gear 4 in the spacing frame 3, the rectangular hole has been seted up to the inner wall of gear 4 and has rectangular pole 5 through rectangular hole sliding connection, the top fixedly connected with baffle 32 of rectangular pole 5, the lower surface of baffle 32 can with spacing frame 3's upper surface swing joint, setting through baffle 32, can restrict the distance that moves down of rectangular pole 5 on gear 4, avoid rectangular pole 5 to move down the excess and take place to break away from with gear 4.
The bottom of the rectangular rod 5 is fixedly connected with a screw rod 6, the surface of the screw rod 6 is in threaded connection with an internal thread sleeve 7, the side face of the internal thread sleeve 7 is fixedly connected with the inner wall of the sleeve 2, the bottom of the screw rod 6 is fixedly connected with the top of the supporting block 1, the upper surface of the limiting frame 3 is fixedly connected with a connecting frame 8, the left end of the connecting frame 8 is fixedly connected with a motor 9, the bottom of an output shaft on the motor 9 is fixedly connected with a rotating shaft 10, the bottom of the rotating shaft 10 is fixedly connected with a gear II 11, the right side of the gear II 11 is meshed with the left side of a gear I4, after the preliminary clamping is completed, the motor 9 is powered on and a switch is turned on, the output shaft on the motor can drive the rotating shaft 10 to rotate, the gear II 11 is driven to rotate by the rotating shaft 10, the gear I4 meshed with the gear II 11 is then limited to rotate in the limiting, through the transmission of the rectangular rod 5, the screw rod 6 can also perform fixed-axis rotation in the sleeve 2, and the internal thread sleeve 7 meshed with the screw rod 6 is fixedly arranged in the sleeve 2 and can generate relative rotation with the screw rod 6 after the screw rod 6 rotates;
the sleeve 12 is fixedly connected to the left side of the sleeve 2, a through hole is formed in the left end of the sleeve 12, the sealing plug 30 is fixedly connected to the left end of the sleeve 12 through the through hole, the sealing plug 30 is pulled out of the through hole in the left end of the sleeve 12, high-pressure gas in the cavity in the left end of the sleeve 12 is released along with the high-pressure gas, and the high-pressure gas in the clamping air bag 141 is released along with the high-pressure gas in a countercurrent mode through;
the surface of the sleeve 12 is sleeved with the isolation sleeve 31, the sleeve 12 avoids the arrangement of the upper isolation sleeve 31, when the number of the air pipes 13 on the sleeve 12 is redundant, the air pipes 13 are wound and stored on the sleeve 12, and the isolation sleeve 31 is used for separation to avoid disorder;
the bottom of the sleeve 12 is fixedly connected with an air pipe 13, the bottom of the air pipe 13 is fixedly connected with an elastic clamping block 14, the elastic clamping block 14 is broken off, a flap at the wound of a patient is placed in the elastic clamping block 14, and the flap to be pulled is simply clamped through the elastic clamping block 14;
the rotation direction of the screw 6 is changed, so that the screw 6 can move up and down relative to the internal thread sleeve 7, namely the screw 6 drives the rectangular rod 5 and the supporting block 1 to move up and down relative to the supporting block 1, when the supporting block 1 moves down, the whole sleeve 2 is lifted, the sleeve 12 moves up synchronously, along with continuous upward movement of the sleeve 12, the gas pipe 13 and the elastic clamping block 14 can gradually draw the clamped flap, and the flap can be drawn with strong adaptability by adjusting the lifting height of the sleeve 12;
the auxiliary device 15 is arranged on the upper surface of the sleeve 12, and through the arrangement of the auxiliary device 15, the clamping strength of the skin flap at the wound can be further enhanced, the traction stability is ensured, secondary damage to the skin flap is avoided, and the use is safer;
the auxiliary device 15 comprises a movable pipe 16, the bottom of the movable pipe 16 penetrates through the upper surface of the sleeve 12 and is fixedly connected with the sleeve 12, the inner wall of the sleeve 12 is fixedly connected with a one-way air valve I17 and a one-way air valve II 18, the lower surface of the sleeve 12 is provided with a through hole and is fixedly connected with a vent pipe 19 through the through hole, the bottom of the vent pipe 19 is fixedly connected with the top of the air delivery pipe 13, the inner wall of the elastic clamping block 14 is fixedly connected with a clamping air bag 141, the bottom of the air delivery pipe 13 penetrates through the elastic clamping block 14 and extends into the clamping air bag 141, the number of the vent pipes 19 is not less than seven, the vent pipes 19 are uniformly distributed on the sleeve 12, the number of the vent pipes 19 corresponds to that of the air delivery pipes 13 one to one, the number;
the surface of the sleeve 12 close to the right end is provided with an air inlet hole 20, the inner wall of the movable tube 16 is in limited sliding connection with a piston 21, the upper surface of the piston 21 is fixedly connected with a transmission rod 22, the top of the transmission rod 22 is fixedly connected with a sliding block 23, two sides of the movable tube 16 close to the top are provided with through holes and are in limited rotation through the through holes, a transmission shaft 24 is arranged, the surface of the transmission shaft 24 is fixedly connected with two limiting rings 29, opposite surfaces of the two limiting rings 29 are in rotating connection with two sides of the movable tube 16, and the limited rotation of the transmission shaft 24 on the movable tube 16 can be further limited through the arrangement of the two limiting rings 29 on the transmission shaft 24;
the surface of the transmission shaft 24 is fixedly connected with a turntable 25, the right side of the turntable 25 is provided with an elliptical groove 26, the inner wall of the elliptical groove 26 is in sliding connection with the left end of the slider 23, the surface of the transmission shaft 24 close to the two ends is fixedly connected with a third gear 27, the lower surface of the second gear 11 is fixedly connected with an arc-shaped toothed plate 28, teeth on the arc-shaped toothed plate 28 are meshed with the surface of the third gear 27, when in use, the second gear 11 drives the arc-shaped toothed plate 28 to synchronously rotate, the arc-shaped toothed plate 28 is alternately meshed with the two third gears 27 after rotating, the third gears 27 are driven to rotate by the arc-shaped toothed plate 28 in the meshing process, thereby, the transmission shaft 24 is driven to rotate on the movable tube 16, and since the two gears three 27 are respectively engaged with the arc-shaped toothed plates 28, the rotating directions are opposite, thereby causing the transmission shaft 24 to perform reciprocating rotation, and the rotating disc 25 also performs reciprocating rotation along with the transmission shaft 24;
under the guidance of the elliptical groove 26 on the rotary disc 25, the slide block 23 can drive the transmission rod 22 and the piston 21 to reciprocate in the movable tube 16, when the piston 21 moves downwards in the movable tube 16, air in the movable tube 16 can be squeezed into the middle section of the sleeve 12, high-pressure air in the middle section of the sleeve 12 can be transferred to the left end part of the sleeve 12 through the one-way air valve I17, the high-pressure air can be transferred into the clamping air bag 141 along the vent pipe 19 and the air pipe 13, the clamping air bag 141 gradually expands along with the high-pressure air, and then skin flaps in the clamping air bag are clamped more firmly without causing secondary injury, and when the clamping state needs to be relieved, the air in the clamping air bag 141 is released;
similarly, when the piston 21 moves upwards in the movable tube 16, the air pressure in the middle chamber of the sleeve 12 decreases, and the outside air enters the middle chamber of the sleeve 12 through the air inlet 20 and the one-way air valve II 18;
the working principle is as follows: when the multifunctional skin flap retractor in the breast surgery is used, the elastic clamping block 14 is used for breaking open, a skin flap at the wound of a patient is placed in the elastic clamping block 14, and the skin flap to be retracted is simply clamped through the elastic clamping block 14; after the preliminary clamping is finished, the motor 9 is powered on and the switch is turned on, an output shaft on the motor can drive the rotating shaft 10 to rotate, the rotating shaft 10 drives the gear II 11 to rotate, the gear I4 meshed with the gear II 11 can perform limiting rotation in the limiting frame 3 along with the gear II, due to the arrangement of the rectangular hole in the gear I4, the gear I4 can drive the rectangular rod 5 to synchronously rotate, the screw rod 6 can also perform fixed-axis rotation in the sleeve 2 through the transmission of the rectangular rod 5, the internal thread sleeve 7 meshed with the screw rod 6 is fixedly arranged in the sleeve 2, and after the screw rod 6 rotates, the screw rod 6 can rotate relative to the internal thread sleeve; the rotation direction of the screw 6 is changed, so that the screw 6 can move up and down relative to the internal thread sleeve 7, namely the screw 6 drives the rectangular rod 5 and the supporting block 1 to move up and down relative to the supporting block 1, when the supporting block 1 moves down, the whole sleeve 2 is lifted, the sleeve 12 moves up synchronously, along with continuous upward movement of the sleeve 12, the gas pipe 13 and the elastic clamping block 14 can gradually draw the clamped flap, and the flap can be drawn with strong adaptability by adjusting the lifting height of the sleeve 12; through the arrangement of the auxiliary device 15, the clamping strength of the skin flap at the wound can be further enhanced, the traction stability is ensured, secondary damage to the skin flap is avoided, and the use is safer; through the cooperation use between the above-mentioned structure, solved in the in-service use, because first drag hook and first drag hook can cause the secondary damage to patient's skin tissue when piercing the skin reason corium layer, are unfavorable for the recovery of postoperative patient wound, also appear the pine phenomenon easily after piercing the skin simultaneously, give the problem that the use is inconvenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A multifunctional flap retractor in a breast surgery is characterized in that: the device comprises a supporting block (1), wherein a sleeve (2) is sleeved on the surface of the supporting block (1), a limiting frame (3) is fixedly connected to the upper surface of the sleeve (2), a first gear (4) is limited and rotated in the limiting frame (3), and a rectangular hole is formed in the inner wall of the first gear (4) and is connected with a rectangular rod (5) through the rectangular hole in a sliding manner;
the bottom of the rectangular rod (5) is fixedly connected with a screw rod (6), the surface of the screw rod (6) is in threaded connection with an internal thread sleeve (7), the side face of the internal thread sleeve (7) is fixedly connected with the inner wall of the sleeve (2), the bottom of the screw rod (6) is fixedly connected with the top of the supporting block (1), the upper surface of the limiting frame (3) is fixedly connected with a connecting frame (8), the left end of the connecting frame (8) is fixedly connected with a motor (9), the bottom of an output shaft on the motor (9) is fixedly connected with a rotating shaft (10), the bottom of the rotating shaft (10) is fixedly connected with a second gear (11), the right side of the second gear (11) is meshed with the left side of the first gear (4), the left side of the sleeve (2) is fixedly connected with a sleeve (12), the bottom of the sleeve (12) is fixedly connected with an elastic clamping block (13), and the bottom of the air pipe (, the upper surface of the sleeve (12) is provided with an auxiliary device (15).
2. The multifunctional flap retractor in breast surgery as set forth in claim 1, characterized in that: the auxiliary device (15) comprises a movable pipe (16), the bottom of the movable pipe (16) penetrates through the upper surface of the sleeve (12) and is fixedly connected with the sleeve (12), a one-way air valve (17) and a two-way air valve (18) are fixedly connected with the inner wall of the sleeve (12), a through hole is formed in the lower surface of the sleeve (12), a vent pipe (19) is fixedly connected with the through hole, the bottom of the vent pipe (19) is fixedly connected with the top of the air conveying pipe (13), a clamping air bag (141) is fixedly connected with the inner wall of the elastic clamping block (14), the bottom of the air conveying pipe (13) penetrates through the elastic clamping block (14) and extends into the clamping air bag (141), an air inlet hole (20) is formed in the surface, close to the right end, a piston (21) is connected with the inner wall of the movable pipe (16) in a limiting sliding manner, a transmission rod (22) is fixedly connected with the, the top fixedly connected with slider (23) of transfer line (22), the both sides that are close to the top on movable tube (16) have been seted up the through-hole and have been rotated through the through-hole is spacing to have transmission shaft (24), fixed surface of transmission shaft (24) is connected with carousel (25), elliptical trough (26) have been seted up on the right side of carousel (25), the inner wall of elliptical trough (26) and the left end sliding connection of slider (23), fixed surface that is close to both ends on transmission shaft (24) is connected with gear three (27), the lower fixed surface of gear two (11) is connected with arc pinion rack (28), tooth on arc pinion rack (28) and the surface engagement of gear three (27).
3. The multifunctional flap retractor in breast surgery as set forth in claim 2, characterized in that: the surface of the transmission shaft (24) is fixedly connected with two limiting rings (29), and the opposite surfaces of the two limiting rings (29) are rotatably connected with the two sides of the movable pipe (16).
4. The multifunctional flap retractor in breast surgery as set forth in claim 2, characterized in that: the number of the vent pipes (19) is not less than seven, and the vent pipes are uniformly distributed on the sleeve (12).
5. The multifunctional flap retractor in breast surgery as set forth in claim 1, characterized in that: the left end of the sleeve (12) is provided with a through hole and is fixedly connected with a sealing plug (30) through the through hole.
6. The multifunctional flap retractor in breast surgery as set forth in claim 1, characterized in that: the surface of the sleeve (12) is sleeved with a spacer sleeve (31).
7. The multifunctional flap retractor in breast surgery as set forth in claim 1, characterized in that: the top of the rectangular rod (5) is fixedly connected with a baffle (32), and the lower surface of the baffle (32) can be movably connected with the upper surface of the limiting frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010649702.8A CN111789643A (en) | 2020-07-08 | 2020-07-08 | Multifunctional flap retractor in mammary gland surgical operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010649702.8A CN111789643A (en) | 2020-07-08 | 2020-07-08 | Multifunctional flap retractor in mammary gland surgical operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111789643A true CN111789643A (en) | 2020-10-20 |
Family
ID=72810425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010649702.8A Withdrawn CN111789643A (en) | 2020-07-08 | 2020-07-08 | Multifunctional flap retractor in mammary gland surgical operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111789643A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677234A (en) * | 2020-12-30 | 2021-04-20 | 珠海市科弥光电有限公司 | Die-cutting machine for processing optical diaphragm |
| CN113069156A (en) * | 2021-04-07 | 2021-07-06 | 孙洪光 | Skin flap intelligent retractor device for mammary gland surgery |
-
2020
- 2020-07-08 CN CN202010649702.8A patent/CN111789643A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677234A (en) * | 2020-12-30 | 2021-04-20 | 珠海市科弥光电有限公司 | Die-cutting machine for processing optical diaphragm |
| CN113069156A (en) * | 2021-04-07 | 2021-07-06 | 孙洪光 | Skin flap intelligent retractor device for mammary gland surgery |
| CN113069156B (en) * | 2021-04-07 | 2022-06-24 | 孙洪光 | Skin flap intelligent retractor device for mammary gland surgery |
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Application publication date: 20201020 |
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