CN112890942A - But orthopedics is with self-cleaning's nail device of getting - Google Patents
But orthopedics is with self-cleaning's nail device of getting Download PDFInfo
- Publication number
- CN112890942A CN112890942A CN202110042098.7A CN202110042098A CN112890942A CN 112890942 A CN112890942 A CN 112890942A CN 202110042098 A CN202110042098 A CN 202110042098A CN 112890942 A CN112890942 A CN 112890942A
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- Prior art keywords
- nail
- column
- clamping
- supporting column
- cleaning
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 10
- 238000004140 cleaning Methods 0.000 title claims description 20
- 238000012216 screening Methods 0.000 claims description 2
- 210000000988 bone and bone Anatomy 0.000 abstract description 25
- 238000000034 method Methods 0.000 description 3
- 208000010392 Bone Fractures Diseases 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 206010017076 Fracture Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
-
- 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
- A61B90/70—Cleaning devices specially adapted for surgical instruments
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Prostheses (AREA)
- Cleaning In General (AREA)
Abstract
The invention provides an orthopedic nail taking device capable of being automatically cleaned, wherein a supporting column is slidably arranged in a sleeve, the supporting column penetrates through the inside of a fixed seat, a transverse plate is fixedly arranged at the top end of the supporting column, a clamping disc is fixedly arranged on the lower surface of the left end of the transverse plate, arc-shaped seats are fixedly arranged on the left side and the right side of the lower surface of the clamping disc, and buckles are arranged in the arc-shaped seats. After the connecting rod rotates the round, drive clockwise rotation back behind gear wheel and the pinion rack meshing, thereby drive diaphragm and the rotatory 180 degrees backs of centre gripping dish, inside downstream at the wash bowl, when the centre gripping dish downstream, the terminal promotion alignment jig of pinion rack, the alignment jig is based on lever principle, promote atress pole contact control switch, the current disconnection, the buckle is loosened thereupon, the bone nail falls into the inside of sieve fill, disinfect and wash with the wash bowl is inside, go on in step with getting the nail, the amount of labour has been alleviateed, the automatic mesh of wasing the bone nail of taking out back has been realized.
Description
Technical Field
The invention belongs to the technical field of orthopedics, and particularly relates to an orthopedics nail taking device capable of being automatically cleaned.
Background
In the orthopedic treatment, the nail taking operation is a necessary operation for the treatment after improvement, when the bone fixation and recovery treatment is performed on a patient with fracture and bone fracture, a steel nail is required to be used for the fixed connection between bones, so that the bone of the patient is ensured to be recovered at the correct position, but the operation steps are complicated in the later nail taking operation.
In the process of taking the nail, the operation is inconvenient because the nail is taken directly manually, the stress is not uniform enough, the hand is easy to fall off, the nail taking difficulty is caused, the deviation of the bone nail can also be caused, in addition, the bone nail can not be cleaned in time after being taken out, and the caused surface pollution is difficult to clean.
Disclosure of Invention
In order to solve the technical problems, the invention provides an orthopedic nail-removing device capable of being automatically cleaned, which is achieved by the following specific technical means:
the utility model provides an orthopedics is with nail device of getting that can self-cleaning, includes gets the nail platform, the inside of getting the nail platform rotates installs the connecting rod, the terminal of connecting rod rotates installs the pinion rack, the rear surface meshing of pinion rack has the gear wheel, and pinion rack slidable mounting is in the inside of fly leaf, the fly leaf rotates and installs in telescopic bottom center department, telescopic inside slidable mounting has the support column, the inside slidable mounting of support column has the card post, the card post sets up at the left surface of fixing base, the support column runs through in the inside of fixing base, and the top fixed mounting of support column has the diaphragm, the left end lower surface fixed mounting of diaphragm has the grip slipper, the lower surface left and right sides fixed mounting of grip slipper has the arc seat, the inside of arc seat is provided with the buckle, the inside of buckle is provided with magnet, the opposite face of magnet just is provided with the coil in the inside, the utility model discloses a nail machine, including centre gripping dish, nail platform, runner, traveller, wash bucket, control switch, bearing plate, clamping disk's below and at the last fixed surface who gets the nail platform install corresponding saddle, the right surface of gear wheel is provided with corresponding pinion, the top fixed mounting of pinion has the runner, the runner rotates to be installed at the inside upper wall of getting the nail platform, and the inside slidable mounting of runner has the traveller, the right-hand member slidable mounting of traveller is in the inside of riser, and the right-hand member upper surface of traveller is provided with the ejector pin, the terminal fixed mounting of ejector pin has the sieve to fight, the sieve is fought and is set up the inside at the wash bucket, wash bucket fixed mounting is at the upper surface of getting the nail platform, control switch's right surface just runs through telescopic inside and is provided.
Further, the magnetic pole that the magnetic field magnetic pole that the coil produced is the same with the magnetic pole of opposite face magnet, electric connection between coil and the control switch, the surface fixedly connected with spring of buckle slides in telescopic inside through the support column until contact control switch to the electric current in the switch-on coil guarantees that the magnetic field that the coil produced promotes magnet, blocks the bone nail after closing up adjacent buckle.
Furthermore, the surface of the supporting column and the inside of the sleeve are provided with corresponding convex columns and V-shaped sliding holes, the inside of the supporting column is provided with U-shaped sliding grooves corresponding to the clamping columns, the design of the convex columns and the V-shaped sliding holes is utilized to drive the clamping disc on the transverse plate to move up and down, and the U-shaped sliding grooves achieve the purpose of left-right rotation of the transverse plate.
Furthermore, the top end of the connecting rod is fixedly connected to the output end of the motor, the large gear and the small gear are arranged in parallel from left to right, and a chute corresponding to the sliding column is arranged inside the rotating wheel.
Further, the lower surface of centre gripping dish and the inside of saddle are provided with corresponding fixture block and draw-in groove respectively, the inside of saddle is the arc structure, and the internal surface of saddle is provided with the rubber pad, and the skew appears in the in-process to the bone nail centre gripping is avoided in the design of fixture block and draw-in groove.
Furthermore, the sieve hopper is of a semi-arc structure, tooth grooves are formed in the inner surface of the ejector rod, and springs are fixedly connected to the lower surface of the sliding column.
Compared with the prior art, the invention has the following beneficial effects:
1. the part of the bone nail to be taken out is placed in the tray table, the connecting rod is driven to rotate through the motor, the connecting rod drives the large gear to be meshed and then rotates anticlockwise when rotating, the large gear and the sleeve rotate together, at the moment, the sleeve drives the supporting column to rotate in the fixing seat, the clamping disc on the transverse plate is driven to move downwards through the design of the convex column and the V-shaped sliding hole, when the supporting column moves downwards in the sleeve, the supporting column is in contact with the control switch, current in the coil is switched on, the magnetic field generated by the coil is ensured to push the magnet, the adjacent buckles are folded to clamp the bone nail, and the transverse plate is driven by the supporting column to move upwards through the transverse plate, so that the bone nail is pulled out straightly, the possibility of deviation caused when the bone nail is pulled out is reduced.
2. According to the invention, after the connecting rod rotates for a circle, the large gear is driven to be meshed with the toothed plate and then rotates clockwise, so that the transverse plate and the clamping disc are driven to rotate 180 degrees and then move downwards in the cleaning barrel, when the clamping disc moves downwards, the tail end of the toothed plate pushes the adjusting frame, the adjusting frame pushes the stress rod to contact the control switch based on a lever principle, the current is cut off, the buckle is loosened, bone nails fall into the inside of the screen bucket and are disinfected and cleaned with the inside of the cleaning barrel, and the disinfection and cleaning are carried out synchronously with the nail taking, so that the labor amount is reduced.
3. When the big gear rotates anticlockwise, the toothed plate is driven to be meshed with the small gear together, so that the rotating wheel at the top of the small gear is driven to rotate, the rotating wheel drives the sliding column to move up and down, the sliding column drives the ejector rod to slide in the vertical plate, the screening bucket on the tail end of the ejector rod is driven to move up and down in the cleaning barrel, the bone nail taken out is cleaned in a swinging mode, the purpose of automatically cleaning the bone nail after the bone nail is taken out is achieved, and the problem that the bone nail is difficult to clean after a long time.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a sectional view showing the internal structure of the cleaning cylinder of the present invention;
fig. 3 is a top view of the structure of the connection between the bull gear and the toothed plate of the present invention;
FIG. 4 is a cross-sectional view of the left side structure of FIG. 1 at B-B in accordance with the present invention;
FIG. 5 is a schematic view showing an internal structure of a chuck plate in the present invention;
fig. 6 is an enlarged schematic view of the invention at a in fig. 1.
In the figure: 1. taking the nail table; 2. a connecting rod; 3. a toothed plate; 4. a bull gear; 5. a movable plate; 6. a sleeve; 601. a control switch; 7. a support pillar; 8. clamping the column; 9. a fixed seat; 10. a transverse plate; 11. a clamping plate; 12. an arc-shaped seat; 13. buckling; 1301. a coil; 1302. a magnet; 14. a saddle; 15. a pinion gear; 16. a rotating wheel; 17. a traveler; 18. a vertical plate; 19. a top rod; 20. a screen bucket; 21. a cleaning cylinder; 22. a stress beam; 23. an adjusting frame.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the invention provides an orthopedics nail taking device capable of being automatically cleaned, which is shown in the accompanying drawings 1-6: the nail taking machine comprises a nail taking table 1, a connecting rod 2 is rotatably arranged inside the nail taking table 1, the top end of the connecting rod 2 is fixedly connected to the output end of a motor, a toothed plate 3 is rotatably arranged at the tail end of the connecting rod 2, a large gear 4 is meshed on the rear surface of the toothed plate 3, the toothed plate 3 is slidably arranged inside a movable plate 5, the movable plate 5 is rotatably arranged at the center of the bottom of a sleeve 6, a support column 7 is slidably arranged inside the sleeve 6, a clamping column 8 is slidably arranged inside the support column 7, the clamping column 8 is arranged on the left surface of a fixed seat 9, the support column 7 penetrates through the fixed seat 9, corresponding convex columns and V-shaped sliding holes are arranged on the surface of the support column 7 and inside the sleeve 6, U-shaped sliding grooves corresponding to the clamping columns 8 are arranged inside the support column 7, a clamping disc 11 on a transverse plate 10 is driven to move up and down by the design of the convex columns, a transverse plate 10 is fixedly installed at the top end of the supporting column 7, a clamping disc 11 is fixedly installed on the lower surface of the left end of the transverse plate 10, arc-shaped seats 12 are fixedly installed on the left side and the right side of the lower surface of the clamping disc 11, buckles 13 are arranged inside the arc-shaped seats 12, magnets 1302 are arranged inside the buckles 13, coils 1301 are arranged on opposite surfaces of the magnets 1302 and inside the arc-shaped seats 12, magnetic poles of magnetic fields generated by the coils 1301 are the same as those of the magnets 1302 on opposite surfaces, the coils 1301 and the control switches 601 are electrically connected, the supporting column 7 slides inside the sleeve 6 until the control switches 601 are contacted, so that current in the coils 1301 is switched on, the magnetic fields generated by the coils 1301 are ensured to push the magnets 1302, bone nails are clamped after adjacent buckles 13 are folded, springs are fixedly connected to the outer surfaces of the buckles 13, corresponding supporting tables 14 are fixedly installed below, the lower surface of the clamping disc 11 and the inside of the tray table 14 are respectively provided with a corresponding clamping block and a corresponding clamping groove, the inside of the tray table 14 is of an arc-shaped structure, the inner surface of the tray table 14 is provided with a rubber pad, and the clamping block and the clamping groove are designed to avoid the deviation in the process of clamping the bone nail.
The right surface of the big gear 4 is provided with a corresponding small gear 15, the big gear 4 and the small gear 15 are arranged in parallel left and right, a rotating wheel 16 is fixedly arranged above the small gear 15, the rotating wheel 16 is rotatably arranged on the inner upper wall of the nail taking table 1, and the inside slidable mounting of runner 16 has traveller 17, the inside of runner 16 is provided with the chute corresponding with traveller 17, the right-hand member slidable mounting of traveller 17 is in the inside of riser 18, the lower surface fixedly connected with spring of traveller 17, the right-hand member upper surface of traveller 17 is provided with ejector pin 19, the terminal fixed mounting of ejector pin 19 has sieve fill 20, sieve fill 20 is half arc structure, the internal surface of ejector pin 19 is provided with the tooth's socket, sieve fill 20 sets up in the inside of wash bowl 21, wash bowl 21 fixed mounting is in the upper surface of getting nail platform 1, the inside that the right surface of control switch 601 and run through sleeve 6 is provided with atress pole 22, the right-hand member of atress pole 22 is provided with corresponding alignment jig 23 in getting nail platform 1.
The specific use mode and function of the embodiment are as follows:
in the invention, a part needing to take out a bone nail is placed in a supporting table 14, a motor drives a connecting rod 2 to rotate, the connecting rod 2 drives a big gear 4 to be meshed and then rotates anticlockwise when rotating, the big gear 4 and a sleeve 6 rotate together, at the moment, the sleeve 6 drives a supporting column 7 to rotate in a fixed seat 9, a clamping disc 11 on a transverse plate 10 is driven to move downwards through the design of a convex column and a V-shaped sliding hole, when the supporting column 7 moves downwards in the sleeve 6, the current in a coil 1301 is switched on until the supporting column 7 contacts a control switch 601, the magnetic field generated by the coil 1301 is ensured to push a magnet 1302, the adjacent buckles 13 are folded to clamp the bone nail, the transverse plate 10 is driven by the supporting column 7 to move upwards, so that the possibility of deviation caused when the bone nail is pulled out is reduced, after the connecting rod 2 rotates for one circle, the big gear 4 and a toothed plate 3 are driven to rotate clockwise after being meshed, therefore, after the transverse plate 10 and the clamping disc 11 are driven to rotate 180 degrees, the transverse plate moves downwards in the cleaning barrel 21, when the clamping disc 11 moves downwards, the tail end of the toothed plate 3 pushes the adjusting frame 23, the adjusting frame 23 pushes the stress rod 22 to contact the control switch 601 based on the lever principle, the current is cut off, the buckle 13 is loosened along with the clamping frame, bone nails fall into the sieve hopper 20, meanwhile, when the large gear 4 rotates anticlockwise, the toothed plate 3 and the small gear 15 are driven to be meshed together, the rotating wheel 16 at the top of the small gear 15 is driven to rotate, the rotating wheel 16 drives the sliding column 17 to move up and down, the sliding column 17 drives the ejector rod 19 to slide in the vertical plate 18, the sieve hopper 20 at the tail end of the ejector rod 19 moves up and down in the cleaning barrel 21 to perform swinging cleaning, the purpose of automatically cleaning the bone nails after being taken out is achieved.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. The utility model provides an orthopedics is with self-cleaning's nail device of getting, includes and gets nail platform (1), its characterized in that: the nail taking table is characterized in that a connecting rod (2) is installed in the internal rotating mode of the nail taking table (1), a toothed plate (3) is installed in the terminal rotating mode of the connecting rod (2), a large gear (4) is meshed on the rear surface of the toothed plate (3), the toothed plate (3) is installed in the movable plate (5) in a sliding mode, the movable plate (5) is installed in the bottom center of a sleeve (6) in a rotating mode, a supporting column (7) is installed in the sleeve (6) in the internal sliding mode, a clamping column (8) is installed in the supporting column (7) in the sliding mode, the clamping column (8) is arranged on the left surface of a fixing seat (9), the supporting column (7) penetrates through the inside of the fixing seat (9), a transverse plate (10) is fixedly installed on the top end of the supporting column (7), a clamping disc (11) is fixedly installed on the lower surface of the left end of the transverse plate (, the nail taking machine is characterized in that a buckle (13) is arranged in the arc-shaped seat (12), a magnet (1302) is arranged in the buckle (13), coils (1301) are arranged on opposite surfaces of the magnet (1302) and in the arc-shaped seat (12), a corresponding supporting table (14) is fixedly arranged below the clamping disc (11) and on the upper surface of the nail taking table (1), a corresponding small gear (15) is arranged on the right surface of the large gear (4), a rotating wheel (16) is fixedly arranged above the small gear (15), the rotating wheel (16) is rotatably arranged on the upper wall of the nail taking table (1), a sliding column (17) is slidably arranged in the rotating wheel (16), the right end of the sliding column (17) is slidably arranged in the vertical plate (18), an ejector rod (19) is arranged on the upper surface of the right end of the sliding column (17), a screening hopper (20) is fixedly arranged at the tail end of the ejector rod (19), sieve fill (20) set up the inside at wash bowl (21), wash bowl (21) fixed mounting is at the upper surface of getting nail platform (1), the right surface of control switch (601) and the inside of running through sleeve (6) are provided with atress pole (22), the right-hand member of atress pole (22) is provided with corresponding alignment jig (23) in the inside of getting nail platform (1).
2. The orthopaedics self-cleaning nail-taking device according to claim 1, characterized in that: the magnetic pole of the magnetic field generated by the coil (1301) is the same as that of the opposite-face magnet (1302), the coil (1301) is electrically connected with the control switch (601), and the outer surface of the buckle (13) is fixedly connected with a spring.
3. The orthopaedics self-cleaning nail-taking device according to claim 1, characterized in that: the surface of the supporting column (7) and the inside of the sleeve (6) are provided with corresponding convex columns and V-shaped sliding holes, and the inside of the supporting column (7) is provided with a U-shaped sliding groove corresponding to the clamping column (8).
4. The orthopaedics self-cleaning nail-taking device according to claim 1, characterized in that: the top fixed connection of connecting rod (2) is at the output of motor, gear wheel (4) and pinion (15) are for controlling parallel arrangement, the inside of runner (16) is provided with the chute corresponding with traveller (17).
5. The orthopaedics self-cleaning nail-taking device according to claim 1, characterized in that: the clamping device is characterized in that corresponding clamping blocks and clamping grooves are respectively arranged on the lower surface of the clamping disc (11) and the inside of the supporting table (14), the inside of the supporting table (14) is of an arc-shaped structure, and a rubber pad is arranged on the inner surface of the supporting table (14).
6. The orthopaedics self-cleaning nail-taking device according to claim 1, characterized in that: the sieve hopper (20) is of a semi-arc structure, tooth grooves are formed in the inner surface of the ejector rod (19), and springs are fixedly connected to the lower surface of the sliding column (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110042098.7A CN112890942B (en) | 2021-01-13 | 2021-01-13 | But orthopedics is with self-cleaning's nail device of getting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110042098.7A CN112890942B (en) | 2021-01-13 | 2021-01-13 | But orthopedics is with self-cleaning's nail device of getting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112890942A true CN112890942A (en) | 2021-06-04 |
| CN112890942B CN112890942B (en) | 2022-11-29 |
Family
ID=76112749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110042098.7A Expired - Fee Related CN112890942B (en) | 2021-01-13 | 2021-01-13 | But orthopedics is with self-cleaning's nail device of getting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112890942B (en) |
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| CN106691576A (en) * | 2017-01-06 | 2017-05-24 | 张新民 | Device for withdrawing bolt in bone |
| US20170164992A1 (en) * | 2015-12-11 | 2017-06-15 | Tornier | Surgical instrumentation and methods for implanting an elongated implant in a long bone, especially for implanting an osteosynthesis nail in the humerus |
| CN107485442A (en) * | 2017-09-19 | 2017-12-19 | 上海市第十人民医院 | A kind of orthopedic nail extractor |
| CN108378918A (en) * | 2018-04-04 | 2018-08-10 | 杨四九 | It is a kind of to take nail equipment for the postoperative of orthopaedics patient |
| CN108392245A (en) * | 2018-02-11 | 2018-08-14 | 丁赛赛 | A kind of bone surgery synthetism auxiliary machine |
| CN109223162A (en) * | 2018-07-30 | 2019-01-18 | 郑州大学第附属医院 | Orthopaedics takes nail equipment |
| CN208488646U (en) * | 2018-06-28 | 2019-02-12 | 云谷（固安）科技有限公司 | Cleaning system |
| CN109397200A (en) * | 2018-11-26 | 2019-03-01 | 南安市美胤机械科技有限公司 | A kind of nail puller for unloading nail in real time and collecting |
| CN112190349A (en) * | 2020-09-08 | 2021-01-08 | 卞文兵 | Backbone internal fixation screw disinfection belt cleaning device for orthopedics |
-
2021
- 2021-01-13 CN CN202110042098.7A patent/CN112890942B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170164992A1 (en) * | 2015-12-11 | 2017-06-15 | Tornier | Surgical instrumentation and methods for implanting an elongated implant in a long bone, especially for implanting an osteosynthesis nail in the humerus |
| CN106691576A (en) * | 2017-01-06 | 2017-05-24 | 张新民 | Device for withdrawing bolt in bone |
| CN107485442A (en) * | 2017-09-19 | 2017-12-19 | 上海市第十人民医院 | A kind of orthopedic nail extractor |
| CN108392245A (en) * | 2018-02-11 | 2018-08-14 | 丁赛赛 | A kind of bone surgery synthetism auxiliary machine |
| CN108378918A (en) * | 2018-04-04 | 2018-08-10 | 杨四九 | It is a kind of to take nail equipment for the postoperative of orthopaedics patient |
| CN208488646U (en) * | 2018-06-28 | 2019-02-12 | 云谷（固安）科技有限公司 | Cleaning system |
| CN109223162A (en) * | 2018-07-30 | 2019-01-18 | 郑州大学第附属医院 | Orthopaedics takes nail equipment |
| CN109397200A (en) * | 2018-11-26 | 2019-03-01 | 南安市美胤机械科技有限公司 | A kind of nail puller for unloading nail in real time and collecting |
| CN112190349A (en) * | 2020-09-08 | 2021-01-08 | 卞文兵 | Backbone internal fixation screw disinfection belt cleaning device for orthopedics |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112890942B (en) | 2022-11-29 |
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Effective date of registration: 20221026 Address after: 314500 Tongxiang, Jiaxing, Zhejiang, Wutong Street East Road (East) 55, Tongxiang chamber of Commerce Building 1 unit 1702, 1703 room -D-404 Applicant after: Jiaxing Huiquan Biotechnology Co.,Ltd. Address before: Room 603, building 25, xinhuludu, Nanhu District, Jiaxing City, Zhejiang Province 314000 Applicant before: Cai Zhizhong |
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