CN112155760A - Cosmetic surgery scraper of plastic - Google Patents
Cosmetic surgery scraper of plastic Download PDFInfo
- Publication number
- CN112155760A CN112155760A CN202011096541.0A CN202011096541A CN112155760A CN 112155760 A CN112155760 A CN 112155760A CN 202011096541 A CN202011096541 A CN 202011096541A CN 112155760 A CN112155760 A CN 112155760A
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- China
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- shell
- side wall
- blade
- fixedly arranged
- groove
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Classifications
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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
- A61B90/80—Implements for cleaning or washing the skin of surgeons or patients
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/02—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving unchangeable blades
- B26B21/06—Safety razors with fixed blade, e.g. with moulded-in blade
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/40—Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/40—Details or accessories
- B26B21/52—Handles, e.g. tiltable, flexible
- B26B21/525—Handles, e.g. tiltable, flexible for longitudinally arranged cutting edges
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00743—Type of operation; Specification of treatment sites
- A61B2017/00792—Plastic surgery
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to a plastic and cosmetic surgery scraper, relating to the technical field of plastic and cosmetic equipment.A left-right T-shaped groove is formed in a cutter holder, and a blade is inserted in the T-shaped groove in a sliding manner; a plurality of separating sheets are fixedly arranged on the lower sides of the front side surface and the rear side surface of the cutter holder at equal intervals, and the lower sides of the plurality of separating sheets are in contact with the front side wall and the rear side wall of the blade; the right side wall of the knife handle is fixedly provided with a balloon, the insides of the knife handle and the knife holder are communicated with each other to form an air passage, and the knife holder among the plurality of separating sheets is provided with an air outlet hole which is communicated with the air passage; the outside activity cover of handle of a knife is equipped with the casing, and the bottom surface activity of gear passes behind the upside of the upside face of casing and spout, and the setting of meshing mutually with the rack can increase the security performance of scraper, and what the blade adopted is removable structure, has reduced the waste of resource, simultaneously, can carry out simple clearance to remaining hair on the scraper, has increased the function variety of device.
Description
Technical Field
The invention relates to the technical field of plastic and cosmetic equipment, in particular to a plastic and cosmetic surgical scraper.
Background
The plastic cosmetology refers to medical science which has strong scientificity, technicality and artistry and aims at improving the external aesthetic feeling of a human body by repairing and remolding the appearance of the human body and the shapes of all parts of the human body by using operations, medicines, medical instruments and other medical technical methods.
The hair of many plastic surgery preceding need be clear away the epidermis earlier, generally can use the scraper when cleaing away, and what the scraper for plastic surgery among the prior art generally adopted is disposable scraper, and medical personnel handheld scraper strikes off patient's hair, but this kind of disposable scraper function is more single, generally only has the function of striking off hair, can not satisfy medical personnel's needs before the operation, the urgent need of treating the improvement.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art, and provides the plastic and cosmetic surgical scraper which is simple in structure, reasonable in design and convenient to use, the safety performance of the scraper can be improved, the blade is of a replaceable structure, the waste of resources is reduced, meanwhile, residual hair on the scraper can be simply cleaned, and the functional diversity of the device is improved.
In order to achieve the purpose, the invention adopts the technical scheme that: it comprises a knife holder and a knife handle; the right side of the tool apron is fixedly connected with a tool shank, and the tool apron and the tool shank are of an integrated structure; it also comprises a shell, a blade, an air bag, a separation sheet and a gear; a left-right T-shaped groove is formed in the tool apron, a blade is inserted into the T-shaped groove in a sliding mode, an iron sheet is fixedly arranged on the top surface of the blade, and the iron sheet is movably clamped in a horizontal groove of the T-shaped groove; a plurality of separating sheets are fixedly arranged on the lower sides of the front side surface and the rear side surface of the cutter holder at equal intervals, and the lower sides of the plurality of separating sheets are in contact with the front side wall and the rear side wall of the blade; the right side wall of the knife handle is fixedly provided with a balloon, the insides of the knife handle and the knife holder are communicated with each other to form an air passage, the air inlet end of the air passage is communicated with the inside of the balloon, and the knife holder among the plurality of separating sheets is provided with an air outlet which is communicated with the air passage; the top surface of blade holder and handle of a knife is gone up to link up and has been seted up the spout, the fixed rack that is provided with on the interior bottom surface of spout, the outside movable sleeve of handle of a knife is equipped with the casing, both ends open-ended hollow structure about the casing is, the fixed slider that is provided with in one side of top surface in the casing, the slider slides and sets up the upside in the spout inside, the fixed axle bed that is provided with of back bilateral symmetry around the side on the casing on slider right side, be provided with the pivot through the bearing rotation between the axle bed of front and back both sides, the fixed cover in middle part of pivot is equipped with the gear, the bottom.
Furthermore, a limiting block is fixedly arranged on the upper side surface of the cutter holder at the left end of the sliding groove, and the limiting block and the upper side of the left side wall of the shell are in limiting arrangement; when the shell moves to the leftmost side of the cutter holder, the position of the shell is limited by the limiting block.
Furthermore, a grasping groove is arranged on the lower side wall of the shell, and the grasping groove and the shell are of an integrated structure; medical personnel grasp the casing through holding the groove, conveniently operate.
Furthermore, guide strips are symmetrically and fixedly arranged on the front side wall and the rear side wall of the cutter holder, guide grooves are symmetrically formed in the front side wall and the rear side wall inside the shell, and the guide strips are slidably inserted into the corresponding guide grooves; the position of the shell is guided and limited by the matching sliding of the guide strip and the guide groove.
Furthermore, a magnet is fixedly arranged on the inner top surface of the T-shaped groove, and the top surface of the iron sheet and the magnet are attracted; the iron blade is attracted by the magnet, the position of the blade is limited, and the sliding of the blade in the operation process is reduced.
Furthermore, a plurality of positioning holes are formed in the front side wall of the rotating shaft at equal round angles, an elastic steel sheet is fixedly arranged on the front side wall of the shaft seat positioned on the front side, a positioning column is vertically and fixedly arranged on the rear side wall of the upper end of the elastic steel sheet, and the positioning column is inserted into the positioning holes; the rotation of the rotating shaft is controlled through the connecting action of the positioning column, the positioning hole and the elastic steel sheet, when the rotating shaft needs to rotate, the elastic steel sheet is bent, and the positioning column is pulled out.
The working principle of the invention is as follows: when the device is used, the shell is positioned on the outer side of the knife handle, medical staff hold the outer side wall of the shell by hands and scrape hair on the epidermis of a patient through the blade, the whole exposed area of the blade is reduced by the separating sheet, and the skin cannot be scratched too deeply when the skin is carelessly scratched; when the hair between the blades and the separating blades needs to be cleaned, the balloon is pressed, and the balloon ejects air flow from the air outlet through the air passage to clean the residual hair; when hair strikes off totally, need accomodate the device, manual rotating gear, gear anticlockwise rotation, because gear and rack mesh mutually, the casing passes through the slider and moves left in the inside of spout, and the outside of blade holder is moved to the casing until, hides the inside at the casing with the blade.
After adopting the structure, the invention has the beneficial effects that:
1. the partition plate reduces the extending length of the blade, the safety performance of the scraper can be improved, and the blade adopts a replaceable structure, so that the waste of resources is reduced;
2. the balloon ejects air flow from the air outlet through the air passage, so that residual hair on the scraper can be simply cleaned, and the functional diversity of the device is increased;
3. the shell adopts a sliding type structure, so that the blade can be protected, and the grasping can be facilitated.
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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a sectional view taken along line a-a in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 1.
Fig. 4 is an enlarged view of a portion B in fig. 1.
Fig. 5 is a left side view of fig. 1.
FIG. 6 is a schematic view of the connection structure of the elastic steel piece and the positioning post in the present invention.
Description of reference numerals:
the tool apron comprises a tool apron 1, a tool shank 2, a T-shaped groove 3, a blade 4, an iron sheet 5, a separating sheet 6, a balloon 7, an air passage 8, an air outlet hole 9, a sliding groove 10, a rack 11, a shell 12, a sliding block 13, a shaft seat 14, a rotating shaft 15, a gear 16, a limiting block 17, a holding groove 18, a guide strip 19, a guide groove 20, a magnet 21, a positioning hole 22, an elastic steel sheet 23 and a positioning column 24.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 6, the technical solution adopted by the present embodiment is: the tool comprises a tool apron 1 and a tool handle 2; the right side of the tool apron 1 is fixedly connected with a tool shank 2, and the tool apron 1 and the tool shank 2 are integrally formed by injection molding; it also comprises a housing 12, a blade 4, an air bag, a separator 6 and a gear 16; a left-right T-shaped groove 3 is formed in the tool apron 1, a blade 4 is inserted into the T-shaped groove 3 in a sliding manner, an iron sheet 5 is fixedly welded on the top surface of the blade 4, and the iron sheet 5 is movably clamped in a horizontal groove of the T-shaped groove 3; the magnet 21 is fixedly arranged on the inner top surface of the T-shaped groove 3 through a bolt, and the top surface of the iron sheet 5 is attracted with the magnet 21; the iron sheet 5 is attracted by the magnet 21, the position of the blade 4 is limited, and the sliding of the blade 4 in the operation process is reduced; a plurality of separating sheets 6 are fixedly arranged on the lower sides of the front side surface and the rear side surface of the tool apron 1 at equal intervals by gluing, the separating sheets 6 are made of rubber, and the lower sides of the plurality of separating sheets 6 are in contact with the front side wall and the rear side wall of the blade 4; the right side wall of the knife handle 2 is fixedly provided with a balloon 7 through a bolt, the structure and the principle of the balloon 7 are the same as those of an inflatable balloon on a mercury sphygmomanometer in the prior art, the insides of the knife handle 2 and the knife holder 1 are communicated and provided with an air passage 8, the air inlet end of the air passage 8 is communicated and arranged with the inside of the balloon 7, the knife holder 1 among the plurality of separation sheets 6 is provided with an air outlet 9, and the air outlet 9 is communicated and arranged with the air passage 8; the top surfaces of the tool apron 1 and the tool shank 2 are provided with a through groove 10 in a penetrating manner, a rack 11 is fixedly carved on the inner bottom surface of the through groove 10, the outer side of the tool shank 2 is movably sleeved with a shell 12, the shell 12 is made of plastic materials, the shell 12 is of a hollow structure with openings at the left end and the right end, one side of the inner top surface of the shell 12 is fixedly provided with a sliding block 13 through hot melting, and the sliding block 13 is arranged on the upper side in the through groove 10 in; guide strips 19 are symmetrically and fixedly arranged on the front side wall and the rear side wall of the tool apron 1, the guide strips 19 and the tool apron 1 are integrally formed, guide grooves 20 are symmetrically formed in the front side wall and the rear side wall inside the shell 12, and the guide strips 19 are slidably inserted into the corresponding guide grooves 20; a gripping groove 18 is formed in the lower side wall of the shell 12, and the gripping groove 18 and the shell 12 are integrally formed; medical personnel grasp the shell 12 through the grasping groove 18, so that the operation is convenient; the position of the shell 12 is guided and limited by the matching sliding of the guide strip 19 and the guide groove 20; a limiting block 17 is fixedly arranged on the upper side surface of the tool apron 1 at the left end of the sliding groove 10 through hot melting, and the limiting block 17 is limited with the upper side of the left side wall of the shell 12; when the shell 12 moves to the leftmost side of the tool apron 1, the position of the shell 12 is limited by the limiting block 17; axle seats 14 are symmetrically and fixedly arranged on the front side and the rear side of the upper side of a shell 12 on the right side of a sliding block 13 through bolts, a rotating shaft 15 is rotatably arranged between the axle seats 14 on the front side and the rear side through a bearing, the outer side wall of the bearing is fixedly connected with the axle seats 14 through gluing, the inner side wall of the bearing is connected with the rotating shaft 15 through gluing, a gear 16 is sleeved in the middle of the rotating shaft 15 through gluing, and the bottom surface of the gear 16 movably penetrates through the upper side of the shell 12 and the upper side of a sliding chute 10 and then is; a plurality of positioning holes 22 are formed in the front side wall of the rotating shaft 15 at equal round angles, an elastic steel sheet 23 is fixedly arranged on the front side wall of the shaft seat 14 positioned on the front side, a positioning column 24 is vertically and fixedly welded on the rear side wall of the upper end of the elastic steel sheet 23, and the positioning column 24 is inserted into the positioning holes 22; the rotation of the rotating shaft 15 is controlled through the connecting action of the positioning column 24, the positioning hole 22 and the elastic steel sheet 23, and when the rotating shaft 15 needs to rotate, the elastic steel sheet 23 is bent, and the positioning column 24 is pulled out.
The working principle of the specific embodiment is as follows: when the device is used, the shell 12 is positioned on the outer side of the knife handle 2, a medical worker holds the outer side wall of the shell 12 with hands and scrapes hair on the epidermis of a patient through the blade 4, the whole exposed area of the blade 4 is reduced by the separating sheet 6, and when the skin is scratched carelessly, the wound is not too deep; when the residual hairs between the blades 4 and the separating blades 6 need to be cleaned, the balloon 7 is pressed, and the balloon 7 ejects air flow from the air outlet 9 through the air passage 8 to clean the residual hairs; when hair is scraped off, the device needs to be stored, the gear 16 is manually rotated, the gear 16 rotates anticlockwise, the gear 16 is meshed with the rack 11, the shell 12 moves leftwards in the chute 10 through the sliding block 13 until the shell 12 moves to the outer side of the tool apron 1, and the blade 4 is hidden in the shell 12.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. the length of the blade 4 extending out is reduced by the separating sheet 6, the safety performance of the scraper can be improved, and the blade 4 adopts a replaceable structure, so that the waste of resources is reduced;
2. the balloon 7 sprays air flow out of the air outlet 9 through the air passage 8, so that residual hair on the scraper can be simply cleaned, and the functional diversity of the device is increased;
3. the housing 12 is of a sliding structure, so that the blade 4 can be protected and can be conveniently grasped.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. An orthopaedic and cosmetic surgical scraper comprises a cutter holder (1) and a cutter handle (2); the right side of the tool apron (1) is fixedly connected with a tool shank (2), and the tool apron (1) and the tool shank (2) are of an integrated structure; the method is characterized in that: it also comprises a shell (12), a blade (4), an air bag, a separation sheet (6) and a gear (16); a left-right T-shaped groove (3) is formed in the tool apron (1), a blade (4) is inserted in the T-shaped groove (3) in a sliding mode, an iron sheet (5) is fixedly arranged on the top surface of the blade (4), and the iron sheet (5) is movably clamped in a horizontal groove of the T-shaped groove (3); a plurality of separating sheets (6) are fixedly arranged on the lower sides of the front side surface and the rear side surface of the tool apron (1) at equal intervals, and the lower sides of the plurality of separating sheets (6) are in contact with the front side wall and the rear side wall of the blade (4); a balloon (7) is fixedly arranged on the right side wall of the cutter handle (2), an air passage (8) is communicated with the interior of the cutter handle (2) and the interior of the cutter holder (1), the air inlet end of the air passage (8) is communicated with the interior of the balloon (7), air outlet holes (9) are formed in the cutter holder (1) among the plurality of separating sheets (6), and the air outlet holes (9) are communicated with the air passage (8); the top surfaces of the tool apron (1) and the tool holder (2) are provided with a sliding groove (10) in a penetrating mode, a rack (11) is fixedly arranged on the inner bottom surface of the sliding groove (10), a shell (12) is movably sleeved on the outer side of the tool holder (2), the shell (12) is of a hollow structure with openings at the left end and the right end, a sliding block (13) is fixedly arranged on one side of the inner top surface of the shell (12), the sliding block (13) is arranged on the upper side of the sliding groove (10) in a sliding mode, shaft seats (14) are symmetrically and fixedly arranged in the front of and at the rear of the upper side surface of the shell (12) on the right side of the sliding block (13), a rotating shaft (15) is arranged between the shaft seats (14) on the front side and the rear side in a rotating mode through bearings, a gear (16) is fixedly sleeved in the.
2. An orthopaedic scraper blade according to claim 1, characterised in that: a limiting block (17) is fixedly arranged on the upper side surface of the tool apron (1) at the left end of the sliding groove (10), and the limiting block (17) is limited with the upper side of the left side wall of the shell (12); when the shell (12) moves to the leftmost side of the tool apron (1), the position of the shell (12) is limited by the limiting block (17).
3. An orthopaedic scraper blade according to claim 1, characterised in that: a gripping groove (18) is formed in the lower side wall of the shell (12), and the gripping groove (18) and the shell (12) are of an integrated structure; medical personnel grasp the shell (12) through the grasping groove (18) to facilitate operation.
4. An orthopaedic scraper blade according to claim 1, characterised in that: guide strips (19) are symmetrically and fixedly arranged on the front side wall and the rear side wall of the tool apron (1), guide grooves (20) are symmetrically formed in the front side wall and the rear side wall in the shell (12), and the guide strips (19) are slidably inserted into the corresponding guide grooves (20); the position of the shell (12) is guided and limited by the matching sliding of the guide strip (19) and the guide groove (20).
5. An orthopaedic scraper blade according to claim 1, characterised in that: a magnet (21) is fixedly arranged on the inner top surface of the T-shaped groove (3), and the top surface of the iron sheet (5) is attracted with the magnet (21); the iron sheet (5) is attracted by the magnet (21), the position of the blade (4) is limited, and the sliding of the blade (4) in the operation process is reduced.
6. An orthopaedic scraper blade according to claim 1, characterised in that: a plurality of positioning holes (22) are formed in the front side wall of the rotating shaft (15) at equal round angles, an elastic steel sheet (23) is fixedly arranged on the front side wall of the shaft seat (14) positioned on the front side, a positioning column (24) is vertically and fixedly arranged on the rear side wall of the upper end of the elastic steel sheet (23), and the positioning column (24) is inserted into the positioning holes (22); the rotation of the rotating shaft (15) is controlled through the connecting action of the positioning column (24), the positioning hole (22) and the elastic steel sheet (23), when the rotating shaft (15) needs to rotate, the elastic steel sheet (23) is bent, and the positioning column (24) is pulled out.
7. An orthopaedic scraper blade according to claim 1, characterised in that: the working principle is as follows: when the device is used, the shell (12) is positioned on the outer side of the knife handle (2), a medical worker holds the outer side wall of the shell (12) by hand and scrapes off hair on the epidermis of a patient through the blade (4), the whole exposed area of the blade (4) is reduced by the separating sheet (6), and when the skin is scratched carelessly, the wound is not too deep; when the residual hairs between the blades (4) and the separating blades (6) need to be cleaned, the saccule (7) is pressed, and the saccule (7) sprays airflow from the air outlet (9) through the air passage (8) to clean the residual hairs; when hair is scraped cleanly, the hair scraping device needs to be stored, the gear (16) is manually rotated, the gear (16) rotates anticlockwise, the gear (16) is meshed with the rack (11), the shell (12) moves leftwards in the sliding groove (10) through the sliding block (13) until the shell (12) moves to the outer side of the cutter holder (1), and the blade (4) is hidden in the shell (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011096541.0A CN112155760B (en) | 2020-10-14 | 2020-10-14 | Cosmetic surgery scraper of plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011096541.0A CN112155760B (en) | 2020-10-14 | 2020-10-14 | Cosmetic surgery scraper of plastic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112155760A true CN112155760A (en) | 2021-01-01 |
| CN112155760B CN112155760B (en) | 2021-09-21 |
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ID=73868199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011096541.0A Active CN112155760B (en) | 2020-10-14 | 2020-10-14 | Cosmetic surgery scraper of plastic |
Country Status (1)
| Country | Link |
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| CN (1) | CN112155760B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4030196A (en) * | 1975-01-29 | 1977-06-21 | Seki Koiwa | Hair cutter |
| CN201279172Y (en) * | 2008-10-26 | 2009-07-29 | 曲世华 | Surgical knife |
| CN106689314A (en) * | 2016-12-16 | 2017-05-24 | 重庆市长寿区舒福食品有限公司 | Beef slaughter dehairing device |
| CN207855749U (en) * | 2017-08-20 | 2018-09-14 | 吴志明 | A kind of Orthopaedic scraper |
| CN207870939U (en) * | 2017-08-04 | 2018-09-18 | 刘明辉 | A kind of scalpel for neurosurgery |
| CN209004110U (en) * | 2018-08-22 | 2019-06-21 | 贵阳市第四人民医院 | A kind of cutter for orthopaedics surgery |
| CN211023305U (en) * | 2019-10-15 | 2020-07-17 | 李知新 | Poultry animal doctor uses belt cleaning device |
| CN211220800U (en) * | 2019-12-12 | 2020-08-11 | 胡少鹏 | Shower nozzle adjustable neurosurgery clinical operation skin preparation device |
-
2020
- 2020-10-14 CN CN202011096541.0A patent/CN112155760B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4030196A (en) * | 1975-01-29 | 1977-06-21 | Seki Koiwa | Hair cutter |
| CN201279172Y (en) * | 2008-10-26 | 2009-07-29 | 曲世华 | Surgical knife |
| CN106689314A (en) * | 2016-12-16 | 2017-05-24 | 重庆市长寿区舒福食品有限公司 | Beef slaughter dehairing device |
| CN207870939U (en) * | 2017-08-04 | 2018-09-18 | 刘明辉 | A kind of scalpel for neurosurgery |
| CN207855749U (en) * | 2017-08-20 | 2018-09-14 | 吴志明 | A kind of Orthopaedic scraper |
| CN209004110U (en) * | 2018-08-22 | 2019-06-21 | 贵阳市第四人民医院 | A kind of cutter for orthopaedics surgery |
| CN211023305U (en) * | 2019-10-15 | 2020-07-17 | 李知新 | Poultry animal doctor uses belt cleaning device |
| CN211220800U (en) * | 2019-12-12 | 2020-08-11 | 胡少鹏 | Shower nozzle adjustable neurosurgery clinical operation skin preparation device |
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| Publication number | Publication date |
|---|---|
| CN112155760B (en) | 2021-09-21 |
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