CN113876373A - Flap retractor for mammary gland surgery - Google Patents
Flap retractor for mammary gland surgery Download PDFInfo
- Publication number
- CN113876373A CN113876373A CN202111212823.7A CN202111212823A CN113876373A CN 113876373 A CN113876373 A CN 113876373A CN 202111212823 A CN202111212823 A CN 202111212823A CN 113876373 A CN113876373 A CN 113876373A
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- China
- Prior art keywords
- sliding
- fixedly connected
- retractor
- cylinder
- movable column
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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
- A61B17/0293—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with ring member to support retractor elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention discloses a flap retractor for a mammary gland surgery, relates to the field of mammary gland surgery, and aims to solve the problems that an existing retractor is inconvenient to use and poor in safety. The scheme includes that the movable column is vertically arranged, a limiting block is fixedly connected to the bottom of the movable column, a sleeve is sleeved on the movable column, a sliding cylinder is fixedly connected to the top of the movable column, a sliding rail is fixedly connected to the bottom of the sliding cylinder, a traction mechanism used for traction of skin flaps is arranged on the sliding cylinder, a supporting mechanism used for supporting the sliding cylinder is arranged between the sliding cylinder and the sleeve, and a fixing mechanism used for fixing the whole traction device is further arranged on the sleeve. The invention has the beneficial effects that: the skin flap at the operation position can be pulled in all directions by arranging the pulling mechanism through matching a plurality of groups of pulling hooks with the hollow ring, and the pulling mechanism can automatically retract the pulling hooks which are not used through coil springs; the supporting mechanism which can be adjusted along with the position adjustment of the traction mechanism is arranged to support the traction mechanism, so that the whole device is more stable.
Description
Technical Field
The invention relates to the field of breast surgery, in particular to a flap retractor for breast surgery.
Background
Skin flaps are also known as pedicle graft skin. In modern opinion, a flap is a tissue mass consisting of skin and subcutaneous tissue, which can be transferred from one part of the body to another, and during the transfer one or two pedicles are connected or not connected, and after the graft, the vascular anastomosis is performed, and during the flap operation, the flap needs to be pulled and sutured.
The publication number CN110680420A discloses a multifunctional flap retractor in mammary gland surgery, including a mounting bracket assembly, an adjusting bracket assembly, a retractor assembly and an adjusting assembly, the top of the mounting bracket assembly is fixedly mounted on the adjusting bracket assembly, the middle part of the adjusting bracket assembly is fixedly mounted on the retractor assembly, the retractor assembly includes a retractor frame, a sliding groove, a sliding block, a connecting block and a second butterfly bolt, the connecting block is welded in the front and back direction of the retractor frame, one side of the two connecting blocks opposite to each other is screwed with the second butterfly bolt, the sliding groove is fixedly mounted on the top of the retractor frame, the sliding block is connected with the inner wall of the sliding groove in a sliding manner, and the adjusting assembly is fixedly mounted on the top of the sliding block.
Need the skin flap of tractive different positions many times to sew up in the skin flap operation, most skin flap tractive ware tractive at every turn all will carry out the adjustment of tractive ware position to guarantee to tractive the skin flap to suitable position, it is inconvenient to use, and sharp tractive hook can't retrieve automatically after the tractive finishes, causes danger easily, has certain potential safety hazard.
Disclosure of Invention
Objects of the invention
In view of the above, the present invention is directed to a flap retractor for breast surgery to achieve automatic retraction of the retractor hook and to facilitate its use.
(II) technical scheme
In order to achieve the technical purpose, the invention provides a flap retractor for mammary gland surgery, which comprises the following components in part by weight:
it is including the activity post, the vertical setting of activity post, activity toe portion fixedly connected with stopper, the cover is equipped with the sleeve on the activity post, activity toe portion fixedly connected with slide cartridge, the slide cartridge level sets up, the horizontal rotation is connected with the screw rod in the slide cartridge, open at the slide cartridge top has the bar groove, slide cartridge bottom fixedly connected with slide rail, be provided with the tractive mechanism who is used for tractive flap on the slide cartridge, be provided with the supporting mechanism who is used for supporting the slide cartridge between slide cartridge and the sleeve, still be provided with the holistic fixed establishment of fixed tractive ware on the sleeve.
The drawing mechanism comprises a thread block, an arc-shaped block, a rectangular cylinder and a hollow ring, the thread block is in threaded connection with the screw rod, the top of the thread block penetrates through the strip-shaped groove, the top of the thread block is fixedly connected with the arc-shaped block, the arc-shaped block is matched with the sliding cylinder and coated on the sliding cylinder, the rectangular cylinder is fixedly connected to one side of the thread block, the hollow ring is fixedly connected to the end of the rectangular cylinder, the rectangular cylinder and the hollow ring are horizontally arranged, the rectangular cylinder is perpendicular to the sliding cylinder, and the rectangular cylinder is communicated with the inside of the hollow ring.
Preferably, the drawing mechanism further comprises a plurality of groups of drawing assemblies, each drawing assembly comprises a rotating column, a wire roller, an adjusting knob, a drawing rope, a drawing hook and a coil spring, the rotating column is rotatably connected with the rectangular cylinder, two ends of the rotating column penetrate through the rectangular cylinder, the plurality of groups of rotating columns of the drawing assemblies are equidistantly distributed on the rectangular cylinder, the adjusting knob is fixedly connected to the top of the rotating column, the wire rollers and the coil springs are both located in the rectangular cylinder, the wire rollers are fixedly connected with the rotating column, two ends of the coil spring are respectively fixedly connected with the rotating column and the rectangular cylinder, a plurality of groups of holes matched with the drawing assemblies one by one are uniformly formed in an inner ring of the hollow ring, one end of the drawing rope is wound on the wire roller, the other end of the drawing rope penetrates through the rectangular cylinder and the hollow ring and penetrates out of the holes of the hollow ring, and the drawing hook is fixedly connected to the tail end of the drawing rope.
Preferably, the traction mechanism further comprises an equivalent one-level limiting knob matched with the plurality of groups of traction assemblies, the plurality of groups of one-level limiting knobs are in threaded connection with the outer ring of the hollow ring and are opposite to the holes in each group in position one by one, and the end parts of the one-level limiting knobs penetrate through the hollow ring and abut against the traction ropes.
Preferably, the corresponding positions of the adjusting knob and the hollow ring are provided with identification numbers for identifying the corresponding traction hook.
Specifically, the drawing hook is convenient for a user to identify through the serial number, and the drawing hook is adjusted through the corresponding adjusting knob quickly.
Preferably, the supporting mechanism comprises a rotary drum, a supporting rod, a sliding block, a second-stage limit knob and a third-stage limit knob, the rotary drum is sleeved on the movable column and is located above the sleeve, the rotary drum is rotatably connected with the sleeve, the sliding block is slidably connected on the sliding rail, two ends of the supporting rod are respectively rotatably connected with the sleeve and the sliding block, the second-stage limit knob is in threaded connection with the rotary drum and penetrates through the rotary drum, the end of the second-stage limit knob abuts against the movable column, the end of the third-stage limit knob is in threaded connection with the sliding block and penetrates through the sliding block, and the end of the third-stage limit knob abuts against the sliding rail.
Preferably, the fixing mechanism comprises a first-stage clamping plate, a second-stage clamping plate and a threaded bolt, the first-stage clamping plate is fixedly connected with the sleeve, the second-stage clamping plate is slidably connected with the sleeve and located below the first-stage clamping plate, and the threaded bolt is in threaded connection with the first-stage clamping plate and penetrates through the first-stage clamping plate and then is in threaded connection with the second-stage clamping plate.
Preferably, the primary clamping plate and the secondary clamping plate are identical in shape and size and are arranged oppositely, and a plurality of groups of clamping teeth are arranged at the bottom of the primary clamping plate and at the top of the secondary clamping plate.
Specifically, the clamping teeth enable the primary clamping plate and the secondary clamping plate to further clamp and fix the retractor.
Preferably, the one end that the screw rod is close to the activity post is the rocking handle form, one side threaded connection that rectangular cylinder was kept away from to the arc piece has the spacing knob of level four, be carved with the scale of reaction activity post height position on the activity post, the spacing knob tip of level four runs through the arc piece and supports the smooth section of thick bamboo.
Specifically, the height of the traction mechanism can be adjusted more accurately by a user through the scales.
According to the technical scheme, the method has the following beneficial effects:
1: the operation position skin flap can be pulled in all directions by arranging the traction mechanism and matching the plurality of groups of traction hooks with the hollow rings, the position of the traction device does not need to be adjusted for many times in the operation process, the operation is convenient to carry out, the traction mechanism can automatically retract the traction hooks which are not used through the coil springs, and the traction hooks are prevented from causing injury to personnel in the operation process.
2: the traction mechanism is supported by the supporting mechanism which can be adjusted along with the position adjustment of the traction mechanism, so that the device is more stable and has stronger practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a flap retractor for breast surgery according to the present invention.
FIG. 2 is an enlarged view of the structure of region A in FIG. 1 according to the present invention.
FIG. 3 is an enlarged view of the structure of the area B in FIG. 1 according to the present invention.
FIG. 4 is an enlarged view of the structure of the area C in FIG. 1 according to the present invention.
Fig. 5 is a schematic structural view of a traction mechanism of a flap retractor for breast surgery provided by the invention.
Fig. 6 is a schematic cross-sectional structural view of a traction mechanism of a flap retractor for breast surgery provided by the invention.
Description of the drawings: 1. a movable post; 2. a limiting block; 3. a sleeve; 4. a slide cylinder; 5. a screw; 6. a slide rail; 7. a thread block; 8. an arc-shaped block; 9. a rectangular cylinder; 10. a hollow ring; 11. rotating the column; 12. a wire roller; 13. adjusting a knob; 14. a pulling rope; 15. pulling the hook; 16. a coil spring; 17. a first-stage limit knob; 18. a rotating drum; 19. a support bar; 20. a slider; 21. a secondary limit knob; 22. a third-stage limit knob; 23. a primary snap gauge; 24. a secondary clamping plate; 25. a threaded bolt; 26. four-stage limit knob.
Detailed Description
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. Certain features that are part of a particular figure may be exaggerated in order to illustrate relevant details or structures of embodiments of the present disclosure.
Referring to FIGS. 1-6:
example one
The utility model provides a use flap tractive ware in mammary gland surgery art, including activity post 1, the 1 vertical setting of activity post, 1 bottom fixedly connected with stopper 2 of activity post, the cover is equipped with sleeve 3 on the activity post 1, 1 top fixedly connected with slide cartridge 4 of activity post, 4 levels of slide cartridge set up, the horizontal rotation is connected with screw rod 5 in the slide cartridge 4, open at 4 tops of slide cartridge has the bar groove, slide cartridge 4 bottom fixedly connected with slide rail 6, be provided with the tractive mechanism who is used for tractive flap on the slide cartridge 4, be provided with the supporting mechanism who is used for supporting slide cartridge 4 between slide cartridge 4 and the sleeve 3, still be provided with the holistic fixed establishment of fixed tractive ware on the sleeve 3.
Specifically, the traction mechanism includes screw thread piece 7, arc piece 8, a rectangular cylinder 9 and hollow ring 10, screw thread piece 7 and 5 threaded connection of screw rod and top run through the bar groove, 7 top and 8 fixed connection of arc piece of screw thread piece, arc piece 8 agrees with and the cladding is on slide cartridge 4 with slide cartridge 4, 9 fixed connection of rectangular cylinder is in screw thread piece 7 one side, hollow ring 10 fixed connection is at 9 tip of rectangular cylinder, rectangular cylinder 9 sets up with the equal level of hollow ring 10, rectangular cylinder 9 is perpendicular with slide cartridge 4, rectangular cylinder 9 and the inside intercommunication of hollow ring 10.
In addition, the drawing mechanism further comprises a plurality of groups of drawing assemblies, each drawing assembly comprises a rotating column 11, a wire roller 12, an adjusting knob 13, a drawing rope 14, a drawing hook 15 and a coil spring 16, the rotating columns 11 are rotatably connected with the rectangular cylinder 9, two ends of each rotating column 11 penetrate through the rectangular cylinder 9, the rotating columns 11 of the plurality of groups of drawing assemblies are distributed on the rectangular cylinder 9 at equal intervals, the adjusting knobs 13 are fixedly connected to the top of the rotating columns 11, the wire rollers 12 and the coil springs 16 are both located in the rectangular cylinder 9, the wire rollers 12 are fixedly connected with the rotating columns 11, and two ends of the coil springs 16 are respectively fixedly connected with the rotating columns 11 and the rectangular cylinder 9.
The inner ring of the hollow ring 10 is evenly provided with a plurality of groups of holes matched with the traction components one by one, one end of the traction rope 14 is wound on the wire roller 12, the other end of the traction rope passes through the rectangular cylinder 9 and the hollow ring 10 and penetrates out of the holes of the hollow ring 10, and the traction hook 15 is fixedly connected at the tail end of the traction rope 14.
Further, the traction mechanism further comprises an equivalent one-level limit knob 17 matched with the plurality of groups of traction assemblies, the plurality of groups of one-level limit knobs 17 are in threaded connection with the outer ring of the hollow ring 10, the positions of the limit knobs are opposite to the holes of the groups one by one, and the end parts of the one-level limit knobs 17 penetrate through the hollow ring 10 and abut against the traction ropes 14.
More specifically, the one end that screw rod 5 is close to activity post 1 is the rocking handle form, is carved with the scale of reaction activity post 1 height position on the activity post 1, and one side threaded connection that rectangular cylinder 9 was kept away from to arc piece 8 has the spacing knob 26 of level four, and the spacing knob 26 tip of level four runs through arc piece 8 and supports smooth section of thick bamboo 4.
It should be noted that, the corresponding positions of the adjusting knob 13 and the hollow ring 10 are both provided with identification numbers for identifying the corresponding pulling hooks 15, so that the user can conveniently identify the pulling hooks 15 through the numbers, and can quickly adjust the pulling force through the corresponding adjusting knob 13, and when the pulling force of the coil spring 16 is insufficient in the using process, the flap can be pulled by manually rotating the adjusting knob 13.
Example two
The utility model provides a use skin flap tractive ware in mammary gland surgery art, on embodiment one's basis, supporting mechanism includes rotary drum 18, bracing piece 19, slider 20, second grade limit knob 21 and tertiary limit knob 22, rotary drum 18 cover is established on movable post 1 and is located sleeve 3 top, rotary drum 18 rotates with sleeve 3 and is connected, slider 20 sliding connection is on slide rail 6, bracing piece 19 both ends rotate with sleeve 3 and slider 20 respectively and are connected, second grade limit knob 21 and rotary drum 18 threaded connection and run through rotary drum 18, second grade limit knob 21 tip supports movable post 1, tertiary limit knob 22 and slider 20 threaded connection and run through slider 20, tertiary limit knob 22 tip supports slide rail 6.
It should be noted that, in the adjusting process of the movable column 1, when the movable column 1 rotates, the sliding block 20 drives the rotating drum 18 to rotate synchronously through the supporting rod 19, when the height of the movable column 1 changes, the sliding cylinder 4 pulls the sliding block 20 to displace on the sliding rail 6 through the supporting rod 19, the supporting angle of the supporting rod 19 changes, and no matter how the movable column is adjusted, when the movable column 1 is pressed by the secondary limit knob 21, the supporting rod 19 can support the sliding cylinder 4.
EXAMPLE III
The utility model provides a use skin flap tractive ware in mammary gland surgery art, its on the basis of embodiment two, fixed establishment includes one-level cardboard 23, second grade cardboard 24 and threaded bolt 25, one-level cardboard 23 and sleeve 3 fixed connection, second grade cardboard 24 and sleeve 3 sliding connection and be located one-level cardboard 23 below, threaded bolt 25 with one-level cardboard 23 threaded connection and run through behind the one-level cardboard 23 with second grade cardboard 24 threaded connection.
It should be noted that the shape and size of the primary clamping plate 23 and the secondary clamping plate 24 are the same and are opposite to each other, a plurality of groups of clamping teeth are arranged at the bottom of the primary clamping plate 23 and the top of the secondary clamping plate 24, and the clamping teeth enable the primary clamping plate 23 and the secondary clamping plate 24 to further clamp and fix the retractor.
The working principle is as follows: in the using process of the invention, the primary clamping plate 23 and the secondary clamping plate 24 are arranged at proper positions at the bedside, the threaded bolt 25 is rotated, the bed plate is clamped by the primary clamping plate 23 and the secondary clamping plate 24, the whole tractor is fixed, the tertiary limiting knob 22 is rotated, the tertiary limiting knob 22 does not press against the slide rail 6, the slide block 20 can slide on the slide rail 6, the secondary limiting knob 21 is rotated, the secondary limiting knob 21 does not press against the movable column 1, the movable column 1 can rotate and move up and down, the movable column 1 is adjusted to a proper angle and height according to actual conditions and indication scales on the movable column 1, and the movable column 1 is pressed against the movable column 1 through the secondary limiting knob 21.
In the adjusting process of the movable column 1, when the movable column 1 rotates, the sliding block 20 drives the rotary drum 18 to synchronously rotate through the supporting rod 19, when the height of the movable column 1 is changed, the sliding drum 4 pulls the sliding block 20 to move on the sliding rail 6 through the supporting rod 19, the supporting rod 19 supports the change of the supporting angle, after the adjustment is completed, the sliding rail 6 is supported by the three-level limit knob 22 again, the supporting rod 19 supports the sliding drum 4, the four-level limit knob 26 is rotated, the sliding drum 4 is not supported by the four-level limit knob 26 any more, the thread block 7 can move, the screw rod 5 is rotated, the hollow ring 10 is adjusted to a proper position, and the sliding drum 4 is supported by the four-level limit knob 26 again.
Each group of first-level limiting knobs 17 is rotated to enable each group of traction hooks 15 to be pulled out, the traction hooks 15 with proper angles are pulled out by tweezers to hook the skin flap, the corresponding first-level limiting knobs 17 are rotated when the hooks are pulled to proper positions, the positions of the traction hooks 15 are fixed, and when the traction force is insufficient, the corresponding adjusting knobs 13 are rotated according to numbers to provide the traction force for the traction hooks 15.
Exemplary embodiments of the proposed solution of the present disclosure have been described in detail above with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and that many combinations of the various technical features and structures presented in the present disclosure may be made without departing from the concept of the present disclosure, without departing from the scope of the present disclosure, which is defined by the appended claims.
Claims (8)
1. The flap retractor for the breast surgery comprises a movable column (1), and is characterized in that the movable column (1) is vertically arranged, a limiting block (2) is fixedly connected to the bottom of the movable column (1), a sleeve (3) is sleeved on the movable column (1), a sliding cylinder (4) is fixedly connected to the top of the movable column (1), the sliding cylinder (4) is horizontally arranged, a screw rod (5) is horizontally and rotatably connected to the inside of the sliding cylinder (4), a strip-shaped groove is formed in the top of the sliding cylinder (4), a sliding rail (6) is fixedly connected to the bottom of the sliding cylinder (4), a traction mechanism for drawing a flap is arranged on the sliding cylinder (4), a supporting mechanism for supporting the sliding cylinder (4) is arranged between the sliding cylinder (4) and the sleeve (3), and a fixing mechanism for fixing the whole retractor is further arranged on the sleeve (3);
the drawing mechanism comprises a thread block (7), an arc block (8), a rectangular cylinder (9) and a hollow ring (10), the thread block (7) is in threaded connection with a screw rod (5) and the top of the thread block penetrates through a strip-shaped groove, the top of the thread block (7) is fixedly connected with the arc block (8), the arc block (8) is matched with the sliding cylinder (4) and coated on the sliding cylinder (4), the rectangular cylinder (9) is fixedly connected to one side of the thread block (7), the hollow ring (10) is fixedly connected to the end of the rectangular cylinder (9), the rectangular cylinder (9) and the hollow ring (10) are horizontally arranged, the rectangular cylinder (9) is perpendicular to the sliding cylinder (4), and the rectangular cylinder (9) is communicated with the inside of the hollow ring (10).
2. The skin flap retractor for the breast surgery according to claim 1, wherein the pulling mechanism further comprises a plurality of groups of pulling assemblies, each group of pulling assemblies comprises a rotating column (11), a wire roller (12), an adjusting knob (13), a pulling rope (14), a pulling hook (15) and a coil spring (16), the rotating columns (11) are rotatably connected with the rectangular cylinder (9) and both ends of each group of pulling assemblies penetrate through the rectangular cylinder (9), the rotating columns (11) of the plurality of groups of pulling assemblies are equidistantly distributed on the rectangular cylinder (9), and the adjusting knobs (13) are fixedly connected to the tops of the rotating columns (11);
the wire roller (12) and the coil spring (16) are both located in the rectangular cylinder (9), the wire roller (12) is fixedly connected with the rotating column (11), two ends of the coil spring (16) are fixedly connected with the rotating column (11) and the rectangular cylinder (9) respectively, multiple groups of holes matched with the pulling components one by one are uniformly formed in the inner ring of the hollow ring (10), one end of the pulling rope (14) is wound on the wire roller (12), the other end of the pulling rope penetrates through the rectangular cylinder (9) and the hollow ring (10) and penetrates out of the holes of the hollow ring (10), and the pulling rope (15) is fixedly connected to the tail end of the pulling rope (14).
3. The dermatome retractor for mammary gland surgery according to claim 2, characterized in that the retractor mechanism further comprises an equal number of primary limit knobs (17) which are matched with a plurality of groups of retractor assemblies, the groups of primary limit knobs (17) are all screwed on the outer ring of the hollow ring (10) and are positioned opposite to the holes of the groups, and the ends of the primary limit knobs (17) penetrate through the hollow ring (10) and abut against the retraction ropes (14).
4. The skin flap retractor for breast surgery as claimed in claim 3, characterized in that the corresponding positions of the adjusting knob (13) and the hollow ring (10) are provided with identification numbers for identifying the corresponding retractor hook (15).
5. The flap retractor for the mammary gland surgery according to claim 1, wherein the supporting mechanism comprises a rotary drum (18), a supporting rod (19), a sliding block (20), a second-stage limit knob (21) and a third-stage limit knob (22), the rotary drum (18) is sleeved on the movable column (1) and is positioned above the sleeve (3), the rotary drum (18) is rotatably connected with the sleeve (3), the sliding block (20) is slidably connected on the sliding rail (6), two ends of the supporting rod (19) are respectively rotatably connected with the sleeve (3) and the sliding block (20), the second-stage limit knob (21) is in threaded connection with the rotary drum (18) and penetrates through the rotary drum (18), the end of the second-stage limit knob (21) abuts against the movable column (1), the third-stage limit knob (22) is in threaded connection with the sliding block (20) and penetrates through the sliding block (20), the end part of the three-stage limiting knob (22) is propped against the sliding rail (6).
6. The flap retractor for the breast surgery as recited in claim 1, wherein the fixing mechanism comprises a primary catch plate (23), a secondary catch plate (24) and a threaded bolt (25), the primary catch plate (23) is fixedly connected with the sleeve (3), the secondary catch plate (24) is slidably connected with the sleeve (3) and is located below the primary catch plate (23), and the threaded bolt (25) is in threaded connection with the primary catch plate (23) and is in threaded connection with the secondary catch plate (24) after penetrating through the primary catch plate (23).
7. The flap retractor for breast surgery as recited in claim 6, wherein the primary catch plate (23) and the secondary catch plate (24) are the same in shape and size and are arranged oppositely, and a plurality of groups of clamping teeth are arranged at the bottom of the primary catch plate (23) and at the top of the secondary catch plate (24).
8. The flap retractor for the mammary gland surgery according to claim 1, wherein one end of the screw rod (5) close to the movable column (1) is in a rocking handle shape, scales reflecting the height position of the movable column (1) are carved on the movable column (1), a four-stage limit knob (26) is connected to one side, far away from the rectangular cylinder (9), of the arc block (8) in a threaded manner, and the end part of the four-stage limit knob (26) penetrates through the arc block (8) and abuts against the sliding cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111212823.7A CN113876373B (en) | 2021-10-19 | 2021-10-19 | Flap retractor for mammary gland surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111212823.7A CN113876373B (en) | 2021-10-19 | 2021-10-19 | Flap retractor for mammary gland surgery |
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| Publication Number | Publication Date |
|---|---|
| CN113876373A true CN113876373A (en) | 2022-01-04 |
| CN113876373B CN113876373B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111212823.7A Active CN113876373B (en) | 2021-10-19 | 2021-10-19 | Flap retractor for mammary gland surgery |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4254763A (en) * | 1979-06-07 | 1981-03-10 | Codman & Shurtleff, Inc. | Surgical retractor assembly |
| US20120283522A1 (en) * | 2010-12-13 | 2012-11-08 | Jiangsu Haize Medical Scientific Development Co., Ltd. | Self-Service Surgical Retractor |
| CN209285601U (en) * | 2018-11-19 | 2019-08-23 | 兰州大学第一医院 | Flap traction device is used in Breast Surgery art |
| CN209966469U (en) * | 2019-04-29 | 2020-01-21 | 兰州大学第一医院 | Flap retractor for mammary gland surgery |
| CN211266830U (en) * | 2019-11-07 | 2020-08-14 | 会昌县鑫辉能源有限公司 | Angle adjusting device for solar panel |
| CN112674817A (en) * | 2021-01-12 | 2021-04-20 | 湖北省肿瘤医院（湖北省肿瘤研究所） | Adjustable flap retractor for breast surgeon operation |
| CN113017722A (en) * | 2021-02-03 | 2021-06-25 | 王峰 | Clinical wound expanding device that uses of department of general surgery |
-
2021
- 2021-10-19 CN CN202111212823.7A patent/CN113876373B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4254763A (en) * | 1979-06-07 | 1981-03-10 | Codman & Shurtleff, Inc. | Surgical retractor assembly |
| US20120283522A1 (en) * | 2010-12-13 | 2012-11-08 | Jiangsu Haize Medical Scientific Development Co., Ltd. | Self-Service Surgical Retractor |
| CN209285601U (en) * | 2018-11-19 | 2019-08-23 | 兰州大学第一医院 | Flap traction device is used in Breast Surgery art |
| CN209966469U (en) * | 2019-04-29 | 2020-01-21 | 兰州大学第一医院 | Flap retractor for mammary gland surgery |
| CN211266830U (en) * | 2019-11-07 | 2020-08-14 | 会昌县鑫辉能源有限公司 | Angle adjusting device for solar panel |
| CN112674817A (en) * | 2021-01-12 | 2021-04-20 | 湖北省肿瘤医院（湖北省肿瘤研究所） | Adjustable flap retractor for breast surgeon operation |
| CN113017722A (en) * | 2021-02-03 | 2021-06-25 | 王峰 | Clinical wound expanding device that uses of department of general surgery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113876373B (en) | 2023-07-25 |
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