CN110916792A - Steel plate pre-bending device for orthopedic clinical operation - Google Patents
Steel plate pre-bending device for orthopedic clinical operation Download PDFInfo
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- CN110916792A CN110916792A CN201911176931.6A CN201911176931A CN110916792A CN 110916792 A CN110916792 A CN 110916792A CN 201911176931 A CN201911176931 A CN 201911176931A CN 110916792 A CN110916792 A CN 110916792A
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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
- A61B17/56—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
- A61B17/8863—Apparatus for shaping or cutting osteosynthesis equipment by medical personnel
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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
- A61B17/56—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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/006—Bending sheet metal along straight lines, e.g. to form simple curves combined with measuring of bends
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/045—With a wiping movement of the bending blade
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention relates to the technical field related to medical instruments, in particular to a steel plate pre-bending device for orthopedic clinical operation, which comprises a bottom plate; the utility model discloses a steel plate placing device, including bottom plate, fixed station, movable table, first connecting rod, second drive assembly, pointer, fixed station, pivot and movable table fixed connection, the upper end fixed mounting of bottom plate has the fixed station that is used for the steel sheet to place, and the one end of fixed station rotates through the pivot and installs the movable table, and the movable table is connected with the second drive assembly who sets up at the fixed station inboard through articulated second connecting rod with it, and second drive assembly passes through the second connecting rod and drives the fixed station rotation, pivot and movable table fixed connection, and the front end of pivot is fixed with the pointer, and. The movable table is driven to work by the second driving assembly, the pointer is driven to rotate when the movable table rotates, and therefore the movable table and the fixed table are matched to adjust and determine the angle between the movable table and the fixed table, the bending angle is accurate when the surgical steel plate is bent, and the surgical steel plate bending device is high in practicability.
Description
Technical Field
The invention relates to the technical field related to medical instruments, in particular to a steel plate pre-bending device for orthopedic clinical operation.
Background
In the clinical operation of fracture, need use the steel sheet to carry out the location of broken bone department, adopt the steel sheet of different shapes according to the different needs of fracture position, and the hospital does not possess the device that is used for crooked steel sheet usually at present, but current device structure is complicated, and is inconvenient to the angle adjustment of bending to the fillet of fifty percent discount elbow can't be adjusted, brings many inconveniences for people.
The prior patent CN 109247980A discloses an orthopedic clinical operation steel plate pre-bending device, which comprises a supporting bottom plate, wherein the upper surface of the supporting bottom plate is connected with a vertical supporting plate in a welding mode, two connecting through grooves are arranged on the vertical supporting plate, sliding connecting blocks in sliding connection are arranged inside the connecting through grooves, a bending column can be driven to move downwards through a hydraulic telescopic column, a steel plate can be bent through the bending column, a threaded column can be driven to rotate through a double-shaft motor, two sliding connecting blocks can be driven to move through the threaded column, so that the distance between the two bending supporting blocks can be adjusted, the bending angle can be adjusted, an electric heating plate can be driven to be attached to the bending part of the steel plate through an electric telescopic rod, and the bending part of the steel plate can be heated, the orthopedic clinical operation steel plate pre-bending device has a simple structure and convenient operation, and is not only more, and the angle adjustment is more convenient, thereby providing convenience for people.
When angle control is carried out, the angle control method is not accurate enough, and errors possibly exist after bending, so that the using effect is influenced.
Disclosure of Invention
The invention aims to provide a steel plate pre-bending device for orthopedic clinical operation, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a steel plate pre-bending device for orthopedic clinical operation comprises a bottom plate; the utility model discloses a steel plate placing device, including bottom plate, fixed station, movable table, first connecting rod, second drive assembly, pointer, fixed station, pivot and movable table fixed connection, the upper end fixed mounting of bottom plate has the fixed station that is used for the steel sheet to place, and the one end of fixed station rotates through the pivot and installs the movable table, and the movable table is connected with the second drive assembly who sets up at the fixed station inboard through articulated second connecting rod with it, and second drive assembly passes through the second connecting rod and drives the fixed station rotation, pivot and movable table fixed connection, and the front end of pivot is fixed with the pointer, and.
As a further scheme of the invention: the second drive assembly comprises a second threaded rod and a second threaded sleeve, the second threaded rod is rotatably installed in a cavity on the fixed table and is rotatably connected with the rotary table through a bevel gear set, the second threaded sleeve is in threaded connection with the second threaded rod, and the lower end of the second threaded sleeve is hinged to one end, far away from the movable table, of the second connecting rod.
As a still further scheme of the invention: the upper end fixed mounting of bottom plate has the support, is provided with on the support to be used for the operation steel sheet to support the crooked subassembly of pressing subassembly and being used for the operation steel sheet to buckle.
As a still further scheme of the invention: the pressing component is arranged right above the fixed platform and comprises an electric telescopic rod, the fixed end of the electric telescopic rod is fixed at the lower end of the support, a pressing ball is fixed at the movable end of the electric telescopic rod, and the pressing ball is abutted to the surgical steel plate when the bent plate is processed.
As a still further scheme of the invention: the bending assembly comprises a sleeve fixed at the lower end of the support, a movable rod inserted into the inner side of the sleeve and a first driving assembly driving the movable rod to move up and down, the first driving assembly is hinged with the movable rod through a first connecting rod connected with the first driving assembly, and a pressing ball is fixed at the lower end of the movable rod.
As a still further scheme of the invention: first drive assembly is including setting up the first threaded rod and the first threaded sleeve of threaded connection on first threaded rod in the cavity on the support, and the movable rod was kept away from with the head rod to first threaded sleeve's lower extreme articulated, first threaded rod passes through the drive belt and is connected with the output shaft rotation of installing the motor on the support.
As a still further scheme of the invention: the motor is a positive and negative rotation motor.
As a still further scheme of the invention: the fixed station is provided with a guide rail, the guide rail is provided with an adjusting block in a sliding mode, the adjusting block is fixed through a limiting assembly arranged on the inner side of the adjusting block, and the front end of the fixed station is provided with a graduated scale.
As a still further scheme of the invention: the limiting assembly comprises two clamping pins arranged in a cavity on the inner side of the adjusting block, one end of each clamping pin is fixedly connected with the pressing rod, the other end of each clamping pin is clamped in a clamping groove formed in the side wall of the guide rail, and a spring is arranged between the two pressing rods.
Compared with the prior art, the invention has the beneficial effects that:
1. the movable table is driven to work through the arranged second driving assembly, and the pointer is driven to rotate when the movable table rotates, so that the movable table and the fixed table are matched with the dial to realize the angle adjustment determination between the movable table and the fixed table, and the bending angle accuracy and the strong practicability when the surgical steel plate is bent are further ensured;
2. through the regulating block that sets up, realize the regulating block and reach the distance regulation of pivot, operation steel sheet and regulating block butt during the use realize that the steel sheet of performing the operation needs the fixed of crooked position, and it is effectual to bend.
Drawings
Fig. 1 is a front view of a steel plate pre-bending device in an orthopedic clinical operation.
Fig. 2 is a cross-sectional view of a steel plate pre-bending device in an orthopedic clinical operation.
Fig. 3 is a front view of a second embodiment of the steel plate pre-bending device for orthopedic clinical operation.
Fig. 4 is a cross-sectional view taken along the line a-a in fig. 3.
In the figure: 1-bottom plate, 2-fixed table, 3-support, 4-motor, 5-electric telescopic rod, 6-first connecting rod, 7-sleeve, 8-movable rod, 9-movable table, 10-dial, 11-second connecting rod, 12-first threaded rod, 13-first threaded sleeve, 14-bevel gear set, 15-second threaded rod, 16-second threaded sleeve, 17-rotary table, 18-adjusting block, 19-pressing rod, 20-spring, 21-bayonet lock, 22-bayonet lock and 23-guide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1 and 2, in an embodiment of the present invention, an orthopedic clinical operation steel plate pre-bending apparatus includes a base plate 1; a fixed table 2 for placing a steel plate is fixedly arranged at the upper end of the bottom plate 1, a movable table 9 is rotatably arranged at one end of the fixed table 2 through a rotating shaft, the movable table 9 is connected with a second driving component arranged at the inner side of the fixed table 2 through a second connecting rod 11 hinged with the movable table, the second driving component drives the fixed table 2 to rotate through the second connecting rod 11, thereby realizing the distance adjustment between the fixed platform 2 and the movable platform 9, the rotating shaft is fixedly connected with the movable platform 9, and the front end of the rotating shaft is fixed with a pointer which is positioned at the position of the circle center of a dial 10 arranged on the fixed platform 2, in the specific use process, the pointer is driven to rotate when the movable table 9 rotates, so that the movable table 9 and the fixed table 2 are matched with the dial 10 to realize angle adjustment, the bending angle is accurate when the surgical steel plate is bent, and the practicability is high.
Particularly, second drive assembly includes second threaded rod 15 and second threaded sleeve 16, and second threaded rod 15 rotates and installs in the cavity on fixed station 2, and rotates with carousel 17 through bevel gear group 14 and be connected, second threaded sleeve 16 threaded connection is on second threaded rod 15, and the lower extreme of second threaded sleeve 16 is articulated with the one end that the activity platform 9 was kept away from to second connecting rod 11, drives second threaded rod 15 through rotating carousel 17 and rotates, and effect through second threaded sleeve 16 and second connecting rod 11 when second threaded rod 15 rotates drives activity platform 9 and rotates, and convenient control, and the threaded connection effect through second threaded rod 15 and second threaded sleeve 16 realizes the fixed position of the activity platform 9 after adjusting.
Further speaking, in order to increase the perfectness of this application, the upper end fixed mounting of bottom plate 1 has support 3, is provided with on support 3 to be used for the operation steel sheet to press the subassembly and be used for the crooked subassembly of operation steel sheet, particularly, support and press the subassembly setting directly over fixed station 2, support and press the subassembly and include electric telescopic handle 5, and electric telescopic handle 5's stiff end is fixed at the lower extreme of support 3, is fixed with on electric telescopic handle 5's the activity end and supports and press the ball, when carrying out the bent plate and handling, supports and press ball and operation steel sheet butt to play spacing effect, provide the confining force for the operation bent plate is crooked.
Specifically, crooked subassembly is including fixing sleeve 7 at support 3 lower extreme, inserting and putting in the inboard movable rod 8 of sleeve 7 and the first drive assembly that the drive movable rod 8 reciprocated, first drive assembly is articulated with movable rod 8 through the head rod 6 of being connected with it, and the lower extreme of movable rod 8 is fixed with and supports the ball, and first drive assembly during operation drives activity 8 and removes to realize the crooked work of operation steel sheet.
Further, first drive assembly is including setting up first threaded rod 12 and the first threaded sleeve 13 of threaded connection on first threaded rod 12 in the cavity on support 3, and the lower extreme of first threaded sleeve 13 is articulated with the one end that movable rod 8 was kept away from to head rod 6, first threaded rod 12 passes through the drive belt and is connected with the output shaft rotation of installing motor 4 on support 3, and motor 4 during operation drive first threaded rod 12 rotates, and first threaded rod 12 drives movable rod 8 perpendicular to direction through the effect of first threaded sleeve 13 and head rod 6 when rotating and removes.
It should be noted that, the duna and the duna 4 are positive and negative rotation motors, a 4IK/80 yyyjt motor is adopted, the motor has stable performance, and other motors can be adopted as long as the driving requirements are met, and the comparison is not limited in the application.
Example two
Referring to fig. 1 and 2, in an embodiment of the present invention, an orthopedic clinical operation steel plate pre-bending apparatus includes a base plate 1; a fixed table 2 for placing a steel plate is fixedly arranged at the upper end of the bottom plate 1, a movable table 9 is rotatably arranged at one end of the fixed table 2 through a rotating shaft, the movable table 9 is connected with a second driving component arranged at the inner side of the fixed table 2 through a second connecting rod 11 hinged with the movable table, the second driving component drives the fixed table 2 to rotate through the second connecting rod 11, thereby realizing the distance adjustment between the fixed platform 2 and the movable platform 9, the rotating shaft is fixedly connected with the movable platform 9, and the front end of the rotating shaft is fixed with a pointer which is positioned at the position of the circle center of a dial 10 arranged on the fixed platform 2, in the specific use process, the pointer is driven to rotate when the movable table 9 rotates, so that the movable table 9 and the fixed table 2 are matched with the dial 10 to realize angle adjustment, the bending angle is accurate when the surgical steel plate is bent, and the practicability is high.
Particularly, second drive assembly includes second threaded rod 15 and second threaded sleeve 16, and second threaded rod 15 rotates and installs in the cavity on fixed station 2, and rotates with carousel 17 through bevel gear group 14 and be connected, second threaded sleeve 16 threaded connection is on second threaded rod 15, and the lower extreme of second threaded sleeve 16 is articulated with the one end that the activity platform 9 was kept away from to second connecting rod 11, drives second threaded rod 15 through rotating carousel 17 and rotates, and effect through second threaded sleeve 16 and second connecting rod 11 when second threaded rod 15 rotates drives activity platform 9 and rotates, and convenient control, and the threaded connection effect through second threaded rod 15 and second threaded sleeve 16 realizes the fixed position of the activity platform 9 after adjusting.
Further speaking, in order to increase the perfectness of this application, the upper end fixed mounting of bottom plate 1 has support 3, is provided with on support 3 to be used for the operation steel sheet to press the subassembly and be used for the crooked subassembly of operation steel sheet, particularly, support and press the subassembly setting directly over fixed station 2, support and press the subassembly and include electric telescopic handle 5, and electric telescopic handle 5's stiff end is fixed at the lower extreme of support 3, is fixed with on electric telescopic handle 5's the activity end and supports and press the ball, when carrying out the bent plate and handling, supports and press ball and operation steel sheet butt to play spacing effect, provide the confining force for the operation bent plate is crooked.
Specifically, crooked subassembly is including fixing sleeve 7 at support 3 lower extreme, inserting and putting in the inboard movable rod 8 of sleeve 7 and the first drive assembly that the drive movable rod 8 reciprocated, first drive assembly is articulated with movable rod 8 through the head rod 6 of being connected with it, and the lower extreme of movable rod 8 is fixed with and supports the ball, and first drive assembly during operation drives activity 8 and removes to realize the crooked work of operation steel sheet.
Further, first drive assembly is including setting up first threaded rod 12 and the first threaded sleeve 13 of threaded connection on first threaded rod 12 in the cavity on support 3, and the lower extreme of first threaded sleeve 13 is articulated with the one end that movable rod 8 was kept away from to head rod 6, first threaded rod 12 passes through the drive belt and is connected with the output shaft rotation of installing motor 4 on support 3, and motor 4 during operation drive first threaded rod 12 rotates, and first threaded rod 12 drives movable rod 8 perpendicular to direction through the effect of first threaded sleeve 13 and head rod 6 when rotating and removes.
It should be noted that the motor 4 is a forward and reverse rotation motor, a 4IK/80 yyyjt motor is adopted, the motor has stable performance, and other motors can be adopted as long as the driving requirements are met, and the comparison of the application is not limited.
Referring to fig. 3 and 4, another embodiment is provided in the specific implementation process of the present invention to complete the present application, specifically, a guide rail 23 is provided on the fixed table 2, an adjusting block 18 is slidably mounted on the guide rail 23, the adjusting block 18 is fixed by a limiting component arranged on the inner side of the adjusting block, a scale is provided at the front end of the fixed table 2, the distance from the adjusting block 18 to the rotating shaft is used to fix the position of the surgical steel plate to be bent, and the bending effect is good.
Furthermore, the limiting assembly comprises two clamping pins 21 arranged in a cavity on the inner side of the adjusting block 18, one end of each clamping pin 21 is fixedly connected with the pressing rod 19, the other end of each clamping pin 21 is clamped in a clamping groove 22 arranged on the side wall of the guide rail 23, and a spring 20 is arranged between the two pressing rods 19.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A steel plate pre-bending device for orthopedic clinical operation comprises a bottom plate (1); the utility model discloses a steel plate placing device, including bottom plate (1), movable table (9), second drive assembly, pivot and movable table (9), the upper end fixed mounting of bottom plate (1) has fixed station (2) that are used for the steel sheet to place, and the one end of fixed station (2) rotates through the pivot and installs movable table (9), its characterized in that, movable table (9) are connected with the second drive assembly who sets up at fixed station (2) inboard through articulated second connecting rod (11) with it, and second drive assembly passes through second connecting rod (11) and drives fixed station (2) and rotate, pivot and movable table (9) fixed connection, and the front end of pivot is fixed with the pointer, and the pointer is located the centre of a circle position department that sets up calibrated scale (10.
2. The orthopedics clinical operation steel plate pre-bending device of claim 1, characterized in that the second driving component comprises a second threaded rod (15) and a second threaded sleeve (16), the second threaded rod (15) is rotatably installed in a cavity on the fixed table (2) and is rotatably connected with the rotary table (17) through a bevel gear set (14), the second threaded sleeve (16) is in threaded connection with the second threaded rod (15), and the lower end of the second threaded sleeve (16) is hinged with one end of the second connecting rod (11) far away from the movable table (9).
3. The steel plate pre-bending device for the orthopedic clinical operation according to claim 1, characterized in that a bracket (3) is fixedly mounted at the upper end of the bottom plate (1), and a pressing component for pressing the operation steel plate and a bending component for bending the operation steel plate are arranged on the bracket (3).
4. The steel plate pre-bending device for the orthopedic clinical operation according to claim 3, characterized in that the pressing component is arranged right above the fixing table (2), the pressing component comprises an electric telescopic rod (5), the fixed end of the electric telescopic rod (5) is fixed at the lower end of the bracket (3), the movable end of the electric telescopic rod (5) is fixed with a pressing ball, and when the plate bending process is performed, the pressing ball is abutted against the operation steel plate.
5. The steel plate pre-bending device for the orthopedic clinical operation according to claim 3, characterized in that the bending component comprises a sleeve (7) fixed at the lower end of the bracket (3), a movable rod (8) inserted inside the sleeve (7), and a first driving component for driving the movable rod (8) to move up and down, the first driving component is hinged with the movable rod (8) through a first connecting rod (6) connected with the first driving component, and a pressing ball is fixed at the lower end of the movable rod (8).
6. An orthopedic clinical steel plate pre-bending device according to claim 5, characterized in that the first driving component comprises a first threaded rod (12) arranged in a cavity on the bracket (3) and a first threaded sleeve (13) screwed on the first threaded rod (12), the lower end of the first threaded sleeve (13) is hinged with one end of the first connecting rod (6) far away from the movable rod (8), and the first threaded rod (12) is rotatably connected with an output shaft of a motor (4) arranged on the bracket (3) through a transmission belt.
7. The steel plate pre-bending device for the clinical orthopedic surgery according to claim 6, characterized in that the motor (4) is a forward and reverse rotating motor.
8. The steel plate pre-bending device for the orthopedic clinical operation according to any one of claims 1 to 7, characterized in that a guide rail (23) is arranged on the fixed table (2), an adjusting block (18) is slidably mounted on the guide rail (23), the adjusting block (18) is fixed by a limiting component arranged on the inner side of the adjusting block, and a graduated scale is arranged at the front end of the fixed table (2).
9. The steel plate pre-bending device for the orthopedic clinical operation according to claim 8, characterized in that the limiting component comprises two clamping pins (21) arranged in a cavity inside the adjusting block (18), one end of each clamping pin (21) is fixedly connected with the pressing rod (19), the other end of each clamping pin is clamped in a clamping groove (22) arranged on the side wall of the guide rail (23), and a spring (20) is arranged between the two pressing rods (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911176931.6A CN110916792A (en) | 2019-11-26 | 2019-11-26 | Steel plate pre-bending device for orthopedic clinical operation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911176931.6A CN110916792A (en) | 2019-11-26 | 2019-11-26 | Steel plate pre-bending device for orthopedic clinical operation |
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| CN110916792A true CN110916792A (en) | 2020-03-27 |
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| CN201911176931.6A Pending CN110916792A (en) | 2019-11-26 | 2019-11-26 | Steel plate pre-bending device for orthopedic clinical operation |
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| CN111513835A (en) * | 2020-05-26 | 2020-08-11 | 中国人民解放军东部战区总医院 | Steel plate implanting device for orthopedic surgery |
| CN111530987A (en) * | 2020-05-07 | 2020-08-14 | 吉林省初为科技有限公司 | Mould utilizing reverse springback compensation of plate |
| CN112157144A (en) * | 2020-09-20 | 2021-01-01 | 长沙市铭宇五金制品有限公司 | Hydraulic plate bending machine with feeding anti-skidding structure |
| CN113102567A (en) * | 2021-03-30 | 2021-07-13 | 上海长征医院 | Combined titanium plate curvature adjusting device in cervical kyphosis anterior approach orthopedic surgery |
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| CN111513835A (en) * | 2020-05-26 | 2020-08-11 | 中国人民解放军东部战区总医院 | Steel plate implanting device for orthopedic surgery |
| CN112157144A (en) * | 2020-09-20 | 2021-01-01 | 长沙市铭宇五金制品有限公司 | Hydraulic plate bending machine with feeding anti-skidding structure |
| CN113102567A (en) * | 2021-03-30 | 2021-07-13 | 上海长征医院 | Combined titanium plate curvature adjusting device in cervical kyphosis anterior approach orthopedic surgery |
| CN113102567B (en) * | 2021-03-30 | 2022-06-07 | 上海长征医院 | Combined titanium plate curvature adjusting device in cervical kyphosis anterior approach orthopedic surgery |
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Application publication date: 20200327 |