阅读说明：本技术 一种骨科平行加压定位器 (Orthopedic parallel pressurizing positioner ) 是由 黄克敏 陆桢 韩焱 于 2020-09-30 设计创作，主要内容包括：本发明公开了一种骨科平行加压定位器,涉及医疗辅助装置技术领域。本发明包括移动装置和紧固装置,移动装置包括有移动架、固定架、伸缩管道、固定底座、传动盒、转盘、螺杆,移动架下端卡接伸缩管道的一端,伸缩管道的另一端卡接固定架的下端,移动架的上端安装一侧,固定架的上端安装传动盒的一侧,传动盒的一端通过螺纹连接转盘,伸缩管道内部设置有螺杆。本发明通过设置移动装置,通过蜗轮蜗杆与螺杆步进的方式进行移动装置与锁紧操作,操作简单,锁紧方便,牢固可靠,本发明通过设置紧固装置,可以观察到操作时是否过紧或导致定位加压失败,加压面板多种,可以适应不同环境进行加,降低需重复进行的手术操作的可能性,减少了患者的痛苦。(The invention discloses an orthopedic parallel pressurizing positioner and relates to the technical field of medical auxiliary devices. The invention comprises a moving device and a fastening device, wherein the moving device comprises a moving frame, a fixed frame, a telescopic pipeline, a fixed base, a transmission box, a turntable and a screw rod, the lower end of the moving frame is clamped with one end of the telescopic pipeline, the other end of the telescopic pipeline is clamped with the lower end of the fixed frame, one side is arranged at the upper end of the moving frame, one side of the transmission box is arranged at the upper end of the fixed frame, one end of the transmission box is connected with the turntable through threads, and the screw rod is arranged in the telescopic. The invention can observe whether the operation is too tight or causes positioning pressurization failure or not by arranging the fastening device, the pressurization panels are various, and can adapt to different environments for pressurization, thereby reducing the possibility of operation needing to be repeatedly performed and reducing the pain of patients.)

1. An orthopedic parallel compression positioner is characterized by comprising a moving device and a fastening device, the moving device comprises a moving frame (1), a fixed frame (2), a telescopic pipeline (3), a fixed base (5), a transmission box (6), a turntable (9) and a screw rod (18), the lower end of the movable frame (1) is clamped with one end of the telescopic pipeline (3), the other end of the telescopic pipeline (3) is clamped with the lower end of the fixed frame (2), one side of the upper end of the movable frame (1) is arranged, one side of the transmission box (6) is arranged at the upper end of the fixed frame (2), one end of the transmission box (6) is connected with the turntable (9) through threads, a screw rod (18) is arranged in the telescopic pipeline (3), one end of the screw rod (18) is fixedly arranged inside the movable frame (1), and the other end of the screw rod (18) is connected with the output end of the turntable (9) through the inside of the fixed frame (2).

2. The orthopedic parallel pressurizing positioner according to claim 1, wherein the fastening device comprises a display panel (4), a fixing ring (7), a fixing stud (8), a left square pressurizing plate (10), a square non-slip mat (11), a right square pressurizing plate (12), a conical pressurizing device (13), a circular pressurizing device (14), a left circular pressurizing plate (15), a circular non-slip mat (16) and a right circular pressurizing plate (17), the display panel (4) is mounted on the periphery of the lower portion of the movable frame (1), the fixing ring (7) is mounted on the periphery of one end of the fixing base (5), the fixing stud (8) is mounted at the output end of the transmission box (6), the left square pressurizing plate (10) is mounted on the fixing stud (8), and the circular pressurizing plate (13) is mounted on the left side, Square pressure plate (12) in right side, circular pressure device (14), circular pressure device (13), the circular pressure plate in left side (15), the circular pressure plate in right side (17), square non-slip mat (11) is installed to the one end of the square pressure plate in left side (10), circular non-slip mat (16) is installed to the one end of the circular pressure plate in left side (15).

3. The orthopedic parallel compression positioner as claimed in claim 2, wherein the fixing ring (7) is internally and uniformly provided with a pressure sensor and a controller, the output end of the pressure sensor is connected with the controller, the output end of the controller is connected with the input end of the display panel (4), and the fixing ring (7) is made of metal material, and the output end of the pressure sensor is converted and output by a conditioning circuit inside the controller.

4. An orthopedic parallel compression positioner according to claim 1, characterized in that a through hole is arranged in the movable frame (1), a limiting device is arranged below the inner part of the movable frame (1), and an internal thread is arranged below the inner part of the movable frame (1), wherein the angle of the internal thread is meshed with the screw (18).

5. An orthopedic parallel compression positioner according to claim 1, characterized in that the fixing frame (2) is internally provided with a through hole, the fixing frame (2) is internally provided with a conveying device, the upper end of the conveying device is engaged with the output end of the connecting rotary disc (9), and the lower end of the conveying device is engaged with one end of the connecting screw rod (18).

6. The orthopedic parallel compression positioner as claimed in claim 1, wherein a through hole is arranged in the transmission box (6), a through hole is arranged on the periphery of the transmission box (6), an external thread is arranged on one side of the exterior of the transmission box (6), and the external thread of the transmission box (6) is engaged with the rotary table (9).

7. An orthopedic parallel compression positioner according to claim 1, wherein anti-skid blocks are arranged on the periphery of the rotary table (9), an output shaft is arranged inside the rotary table (9), the output shaft is arranged inside the transmission box (6), a worm wheel is arranged on the periphery of the output shaft, an internal thread is arranged on the inner side of the end face of the rotary table (9), and the rotary table (9) is made of metal material.

8. The orthopedic parallel compression positioner as claimed in claim 2, wherein the bottom end face of the fixing stud (8) is welded to the middle of the end faces of the fixing base (5) and the transmission box (6), a limiting groove is arranged around the fixing stud (8), and the fixing stud (8) is made of metal material.

9. The orthopedic parallel compression positioner as claimed in claim 2, wherein the bottoms of the left square compression plate (10), the right square compression plate (12), the conical compression device (13), the circular compression device (14), the left circular compression plate (15) and the right circular compression plate (17) are all provided with threaded holes of the same size, the threaded holes of the left square pressure plate (10), the right square pressure plate (12), the conical pressure device (13), the round pressure device (14), the left round pressure plate (15) and the right round pressure plate (17) are meshed with the external threads of the fixing stud (8), the left square pressurizing plate (10), the right square pressurizing plate (12), the conical pressurizing device (13), the round pressurizing device (14), the left round pressurizing plate (15) and the right round pressurizing plate (17) are all made of metal materials.

10. The orthopedic parallel compression positioner as claimed in claim 2, wherein the length and width of the square non-slip mat (11) are the same as those of the left square compression plate (10) and the right square compression plate (12), the length and width of the circular non-slip mat (16) are the same as those of the left circular compression plate (15) and the right circular compression plate (17), and the thicknesses of the square non-slip mat (11) and the circular non-slip mat (16) are the same.

Technical Field

The invention belongs to the technical field of medical auxiliary devices, and particularly relates to an orthopedic parallel pressurizing positioner.

Background

The general flow of orthopedic surgery is as follows: medical radiography, observation of fracture conditions, selection of orthopedic screws and matching tools with appropriate specifications → positioning and pressure reduction of fracture sites → preparation of screw tunnels → repair of upper nails.

The traditional pressurization reduction tool can only realize the function of holding and fixing the bone block at the fracture part, the positioning and pressurization actions in the parallel direction cannot be realized, the moving direction of the bone block during reduction cannot be controlled, the situation that the bone surface of the fracture part is not attached after locking is easily caused, the pressurization panel is too single, the pressurization is difficult for individual parts, the locking operation is only carried out in a threaded rotation or rack stepping mode, the over-tightening or positioning pressurization failure is caused during easy operation, the operation which needs to be carried out repeatedly is carried out, and the pain of a patient is increased.

Disclosure of Invention

The invention aims to provide an orthopedic parallel compression positioner, which solves the existing problems: the positioning and pressurizing actions in the parallel direction cannot be realized, the moving direction of the bone blocks during resetting cannot be controlled, the situation that the bone surfaces of the fracture parts are not attached after locking is easily caused, the pressurizing panel is too single, individual parts are not easy to pressurize, the locking operation is only carried out in a threaded rotation or rack stepping mode, the excessive tightening or positioning and pressurizing failure is easily caused during operation, the operation needs to be carried out repeatedly, and the pain of a patient is increased.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an orthopedic parallel pressurizing positioner which comprises a moving device and a fastening device, wherein the moving device comprises a moving frame, a fixed frame, a telescopic pipeline, a fixed base, a transmission box, a rotary table and a screw rod, the lower end of the moving frame is clamped with one end of the telescopic pipeline, the other end of the telescopic pipeline is clamped with the lower end of the fixed frame, one side of the moving frame is arranged at the upper end of the moving frame, one side of the transmission box is arranged at the upper end of the fixed frame, one end of the transmission box is connected with the rotary table through threads, the screw rod is arranged in the telescopic pipeline, one end of the screw rod is fixedly arranged in the moving frame, and the other end of the screw rod.

Preferably, fastener is including display panel, solid fixed ring, fixing stud, the square pressure plate in left side, square slipmat, the square pressure plate in right side, circular pressure device, the circular pressure plate in left side, circular slipmat, the circular pressure plate in right side, display panel installs in the week side of removing the frame below, gu fixed ring installs in week side of unable adjustment base one end, fixing stud is installed to unable adjustment base's output, fixing stud is installed to the output of transmission box, fixing stud installs the square pressure plate in left side, the square pressure plate in right side, circular slipmat is installed to the square pressure plate in left side, circular pressure device, the circular pressure plate in left side, the circular pressure plate in right side, square slipmat is installed to the one end of the square pressure plate in left side, circular slipmat is installed to the one end of the circular pressure plate in.

Preferably, gu fixed ring inside evenly mounted has pressure sensor and controller, pressure sensor's output connection director, through the inside conditioning circuit of controller with pressure sensor's output signal conversion output, display panel's input is connected to the output of controller, gu fixed ring adopts metal material.

Preferably, the moving frame is internally provided with a through hole, the moving frame is internally provided with a limiting device below, the moving frame is internally provided with an internal thread below, and the angle of the internal thread is meshed with the screw rod.

Preferably, a through hole is formed in the fixing frame, a conveying device is arranged in the fixing frame, the upper end of the conveying device is meshed with the output end of the rotating disc, and the lower end of the conveying device is meshed with one end of the connecting screw rod.

Preferably, the transmission box is internally provided with a through hole, the transmission box is circumferentially provided with the through hole, one side of the outside of the transmission box is provided with an external thread, and the external thread of the transmission box is meshed with the turntable.

Preferably, all sides of carousel all are provided with the non slipping spur, the inside output shaft that is provided with of carousel, the output shaft is inside the transmission box, the worm wheel is installed to output shaft week side, carousel terminal surface inboard is provided with the internal thread, the carousel adopts metal material.

Preferably, the bottom end face of the fixing stud is welded in the middle of the end faces of the fixing base and the transmission box, limiting grooves are formed in the periphery sides of the fixing stud, and the fixing stud is made of metal materials.

Preferably, the bottom of the square pressure plate in left side, the square pressure plate in right side, circular pressure device, the circular pressure plate in left side, the circular pressure plate in right side all is provided with the screw hole of equidimension, the screw hole of the square pressure plate in left side, the square pressure plate in right side, circular pressure device, the circular pressure plate in left side, the circular pressure plate in right side meshes with the external screw thread of fixing stud to the meshing, the square pressure plate in left side, the square pressure plate in right side, circular pressure device, the circular pressure plate in left side, the circular pressure plate in right side are metal material.

Preferably, the length and the width of the square non-slip mat are the same as those of the left square pressurizing plate and the right square pressurizing plate, the length and the width of the round non-slip mat are the same as those of the left round pressurizing plate and the right round pressurizing plate, and the thicknesses of the square non-slip mat and the round non-slip mat are the same.

The invention has the following beneficial effects:

1. according to the invention, the moving device and the locking operation are carried out in a worm gear and screw rod stepping mode by arranging the moving device, so that the operation is simple, the locking is convenient, firm and reliable.

2. The invention can observe whether the operation is too tight or causes positioning pressurization failure by arranging the fastening device, the pressurization panels are various, the pressurization panels can adapt to different environments for pressurization, the possibility of repeated operation is reduced, and the pain of a patient is reduced.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention for mounting a left side square pressurizing plate and a right side square pressurizing plate;

FIG. 2 is a schematic view of the overall structure of the installation cone pressure device and the circular pressure device of the present invention;

FIG. 3 is a schematic view of the overall structure of the left circular pressing plate and the right circular pressing plate of the present invention;

FIG. 4 is a schematic view of the internal structure of the telescopic pipe of the present invention;

fig. 5 is a top view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a movable frame; 2. a fixed mount; 3. a telescopic pipeline; 4. a display panel; 5. a fixed base; 6. a transmission box; 7. a fixing ring; 8. fixing the stud; 9. a turntable; 10. a left square compression plate; 11. a square non-slip mat; 12. a right square compression plate; 13. a conical pressurizing device; 14. a circular pressurizing device; 15. a left circular compression plate; 16. a circular non-slip mat; 17. a right circular compression plate; 18. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the invention relates to an orthopedic parallel pressurizing positioner, which comprises a moving device and a fastening device, wherein the moving device comprises a moving frame 1, a fixed frame 2, a telescopic pipeline 3, a fixed base 5, a transmission box 6, a turntable 9 and a screw rod 18, the lower end of the moving frame 1 is clamped with one end of the telescopic pipeline 3, the other end of the telescopic pipeline 3 is clamped with the lower end of the fixed frame 2, one side of the upper end of the moving frame 1 is installed, one side of the transmission box 6 is installed at the upper end of the fixed frame 2, one end of the transmission box 6 is connected with the turntable 9 through threads, the screw rod 18 is arranged in the telescopic pipeline 3, one end of the screw rod 18 is fixedly installed in the moving frame 1, and the other end of the screw rod.

The fastening device comprises a display panel 4, a fixing ring 7, a fixing stud 8, a left side square pressurizing plate 10, a square antiskid pad 11, a right side square pressurizing plate 12, a conical pressurizing device 13, a round pressurizing device 14, a left side round pressurizing plate 15, a round antiskid pad 16 and a right side round pressurizing plate 17, wherein the display panel 4 is arranged on the periphery of the lower part of the movable frame 1, the fixing ring 7 is arranged on the periphery of one end of a fixing base 5, the fixing stud 8 is arranged at the output end of the transmission box 6, the left side square pressurizing plate 10, the right side square pressurizing plate 12, the conical pressurizing device 13, the round pressurizing device 14, the left side round pressurizing plate 15 and the right side round pressurizing plate 17 are arranged, the square antiskid pad 11 is arranged at one end of the left side square pressurizing plate 10, the round antiskid pad, so that the pressurization is performed.

Fixed ring 7 inside evenly mounted has pressure sensor and controller, and pressure sensor's output connection director through the inside conditioning circuit of controller with pressure sensor's output signal conversion output, display panel 4's input is connected to the output of controller, and fixed ring 7 adopts metal material to know the pressure degree, whether tension or lead to the location pressurization failure when observing the operation.

The through hole is formed in the movable frame 1, the limiting device is arranged below the inner portion of the movable frame 1, the internal thread is arranged below the inner portion of the movable frame 1, the angle of the internal thread is meshed with the screw rod 18, and therefore the movable device is convenient to move.

The fixing frame 2 is internally provided with a through hole, the fixing frame 2 is internally provided with a conveying device, the upper end of the conveying device is meshed with the output end of the rotary table 9, and the lower end of the conveying device is meshed with one end of the connecting screw rod 18 so as to move the fixing frame 2.

The inside through-hole that sets up of transmission box 6, 6 week sides of transmission box are provided with the through-hole, and 6 outside one side of transmission box are provided with the external screw thread, and 6 outside screw threads of transmission box are connected with the meshing of carousel 9 to carousel 9 installation.

All be provided with the non slipping spur on the week side of carousel 9, the inside output shaft that is provided with of carousel 9, the output shaft is inside transmission box 6, and the worm wheel is installed to output shaft week side, and 9 terminal surface inboards of carousel are provided with the internal thread, and carousel 9 adopts metal material, carries out mobile device and locking operation, convenient to use through worm gear and 18 marching modes of screw rod.

The bottom end face of the fixed stud 8 is welded in the middle of the end faces of the fixed base 5 and the transmission box 6, a limiting groove is formed in the periphery of the fixed stud 8, the fixed stud 8 is made of metal materials, and the left square pressurizing plate 10, the right square pressurizing plate 12, the conical pressurizing device 13, the circular pressurizing device 14, the left circular pressurizing plate 15 and the right circular pressurizing plate 17 are installed conveniently.

The square pressure plate 10 in left side, the square pressure plate 12 in right side, circular pressure device 13, circular pressure device 14, the circular pressure plate 15 in left side, the bottom of the circular pressure plate 17 in right side all is provided with the screw hole of the same size, the square pressure plate 10 in left side, the square pressure plate 12 in right side, circular pressure device 13, circular pressure device 14, the circular pressure plate 15 in left side, the screw hole of the circular pressure plate 17 in right side meshes with the external screw thread of fixing stud 8 to the meshing, the square pressure plate 10 in left side, the square pressure plate 12 in right side, circular pressure device 13, circular pressure device 14, the circular pressure plate 15 in left side, the circular pressure plate 17 in right side are metal material, it is convenient to fix.

The length and the width of the square non-slip mat 11 are the same as those of the left square pressurizing plate 10 and the right square pressurizing plate 12, the length and the width of the round non-slip mat 16 are the same as those of the left round pressurizing plate 15 and the right round pressurizing plate 17, and the thicknesses of the square non-slip mat 11 and the round non-slip mat 16 are the same, so that the square non-slip mat 11 and the round non-slip mat 16 can be conveniently installed.

One specific application of this embodiment is: when the device is used, the device is placed at a position needing to be pressurized and fixed, the rotary table 9 rotates, the screw rod 18 is moved through the transmission device in the fixed frame 2, the movable frame 1 is moved and tightly attached to the position needing to be pressurized, and whether the current position is fixed firmly or not is known through the pressure sensor and the controller in the fixed ring 7 and the display panel 4.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.