Clinical medical steel plate auxiliary device for orthopedics department

Abstract

The invention relates to the technical field of surgical instruments or medical steel plate auxiliary devices for orthopedics clinic, in particular to a medical steel plate auxiliary device for orthopedics clinic, which comprises a supporting assembly, a fixing assembly, a first bending assembly, a second bending assembly and a control assembly, the fixing device is used for fixing the position of a standard steel plate. The first bending assembly is connected with the supporting assembly fixing part and used for clamping or knocking the upper surface of the standard steel plate. The second bending assembly is connected with the bottom of the supporting assembly and used for clamping or knocking the lower surface of the standard steel plate. Wherein a plurality of first working heads are arranged in the first bending assembly; the second bending assembly internally comprises a plurality of second working heads, and the axes of the second working heads and the axis of the first working head are located in the same plane. The problem that in the prior art, the bending effect of secondary bending of a bent steel plate under the emergency condition is poor is solved.

Description

Technical Field

[0001] The present application relates to the technical field of surgical instruments or devices, and in particular to a medical steel plate auxiliary device for clinical orthopedic use. Background Art

[0002] During fracture surgery, doctors will place steel plates at the ends of the fractures, which can provide sufficient support at the fracture site to keep the ends of the fractures in the correct position. On the other hand, the steel plates can also protect the ends of the fractures from being affected by external forces and avoid secondary damage to the fractures, thereby making the fracture healing process smoother. In most cases, the steel plates used for fracture fixation are of standard size, but the shape of each person's bones is more or less different. Although standard-sized steel plates can meet the requirements of group treatment, they cannot better fit the patient's bones. This results in a longer recovery time for the patient, although the effect of emergency treatment or rescue can be achieved.

[0003] The name of the patent that has been made public is a Chinese patent with the application number CN216535484U, which is a pre-bending device for orthopedic clinical surgery steel plates. Although the patented structure can achieve compression bending of steel plates, it is aimed at steel plates that have not been bent. However, due to the special shape of the patient's bones and in emergency situations, it may be necessary to perform a secondary bending operation on the basis of the already bent steel plates. In the existing mechanism, the auxiliary rollers in the steel plate are in an unstable state when the steel plate is bent, which can easily cause excessive bending of the steel plate and affect the bending effect. Summary of the invention

[0004] The purpose of the present application is to provide a medical steel plate auxiliary device for clinical orthopedic use, which solves the problem of poor bending effect of secondary bending of bent steel plates in emergency situations in the prior art.

[0005] The technical solution of this application:

[0006] The present application provides a medical steel plate auxiliary device for clinical orthopedic use, comprising a supporting component, a fixing component, a first bending component, a second bending component, and a control component; the fixing component is connected to the bottom of the supporting component, and is used to fix the position of the standard steel plate; the first bending component is connected to the fixed part of the supporting component, and is used to clamp or tap the upper surface of the standard steel plate; the second bending component is connected to the bottom of the supporting component, and is used to clamp or tap the lower surface of the standard steel plate; the control component is connected to the bottom of the supporting component, and is signal-connected to the fixing component, the first bending component, and the second bending component and controls their operation; wherein: the first bending component includes a plurality of first working heads; the second bending component includes a plurality of second working heads, and the axis of the second working head is located in the same plane as the axis of the first working head.

[0007] In some embodiments, the first working head includes a first working cylinder and a first striking head slidably connected in the first working cylinder; the second working head includes a second working cylinder and a second striking head slidably connected in the second working cylinder.

[0008] In some embodiments, the first bending component also includes a lifter and a first sliding bar, the bottom end of the lifter passes through the top of the supporting component and is connected to the first sliding bar, and at least one of the first working cylinders is slidably connected to the first sliding bar.

[0009] In some embodiments, the first sliding bar is provided with a sliding groove, both inner walls of the sliding groove are connected with racks, and the first working cylinder is externally connected with a moving gear meshing with the racks.

[0010] In some embodiments, the first bending component further includes a U-shaped first connecting plate, the first connecting plate is connected to the bottom end of the lifter, and at least one of the first sliding bars is connected to the first connecting plate.

[0011] In some embodiments, the second bending component further includes a second sliding bar and a second sliding block slidably connected to the second sliding bar, the second working head is connected to the second sliding block, and the second sliding bar is connected to the bottom of the supporting component.

[0012] In some embodiments, the second bending assembly further includes a lifting rod and a second connecting plate, two ends of the lifting rod are respectively connected to the second connecting plate and the second sliding block, and the second connecting plate is connected to the second working cylinder.

[0013] In some embodiments, the fixing assembly includes a limit table, a workbench, and a fixture. The limit table is spaced apart from the workbench, a placement groove is provided on the top of the limit table, a shaping block is connected to the placement groove, and the bottom end of the fixture is connected to the workbench, and the top end is opposite to the shaping block.

[0014] In some embodiments, the fixing components are at least three groups and are arranged at intervals, the first bending components and the first bending components have the same number of groups, the first bending components are at least two groups, the second bending components are at least two groups, and the second bending components are located between two adjacent fixing components.

[0015] The technical solution of the present application has at least the following advantages and beneficial effects:

[0016] The present application provides a medical steel plate auxiliary device for clinical orthopedic use, which is provided with a support component, a control component, a fixing component, a first bending component, and a second bending component; the structure of the entire device is connected by the support component, and the standard steel plate is limited and fixed by the fixing component. The upper edge of the standard steel plate is knocked by the first bending component to bend its edge to achieve the effect of edge bending, and the upper edge of the standard steel plate is knocked by the second bending component to bend its edge to achieve the effect of edge bending. On the other hand, the upper and lower surfaces of the standard steel plate can also be clamped by the first bending component and the second bending component, and the first bending component or the second bending component can be controlled to work, thereby achieving the effect of bending a certain part of the entire standard steel plate upward or downward. The control component controls the knocking frequency and the knocking force to achieve the control of the curvature. In an emergency situation and when the patient's bone shape is relatively special, the existing standard steel plate can be bent at the edge or as a whole according to the specified curvature through the device, so that the patient can be treated in time, which solves the problem of poor bending effect of secondary bending of the bent steel plate in an emergency situation in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of this application;

[0018] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0019] Figure 3 for Figure 1 Enlarged view of point B in the middle;

[0020] Figure 4 for Figure 1 Enlarged view of center C.

[0021] In the figure:

[0022] 100-first bending component; 101-first knocking head; 102-first working cylinder; 103-lifting device; 104-first sliding bar; 105-sliding groove; 106-first connecting plate; 200-second bending component; 201-second knocking head; 202-second working cylinder; 203-second sliding bar; 204-second sliding block; 205-lifting rod; 206-second connecting plate; 300-fixing component; 301-limiting table; 302-placing groove; 303-shaping block; 304-working table; 305-fixing device; 306-connecting rod; 307-mounting seat; 308-operating handle; 309-clamping rod; 310-pressing block; 400-supporting component; 401-supporting bottom plate; 402-supporting top plate; 403-supporting side column. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0024] Example 1

[0025] Please refer to Figure 1-4 The present application provides a medical steel plate auxiliary device for clinical orthopedics, which includes a support component 400, a fixing component 300, a first bending component 100, a second bending component 200, and a control component; the fixing component 300 is connected to the bottom of the support component 400 to achieve position fixation of the standard steel plate; the first bending component 100 is connected to the fixed part of the support component 400 to achieve clamping or tapping of the upper surface of the standard steel plate; the second bending component 200 is connected to the bottom of the support component 400 to achieve clamping or tapping of the lower surface of the standard steel plate; the control component is connected to the bottom of the support component 400, and is signal-connected to the fixing component 300, the first bending component 100, and the second bending component 200 and controls their operation; wherein: the first bending component 100 includes multiple first working heads; the second bending component 200 includes multiple second working heads, and the axes of the second working heads are located in the same plane as the axes of the first working heads.

[0026] It is worth noting that the present embodiment is provided with a support assembly 400, a control assembly, a fixing assembly 300, a first bending assembly 100, and a second bending assembly 200; the structure of the entire device is connected by the support assembly 400, the standard steel plate is limited and fixed by the fixing assembly 300, the upper edge of the standard steel plate is knocked by the first bending assembly 100 to bend the edge to achieve the edge bending effect, the upper edge of the standard steel plate is knocked by the second bending assembly 200 to bend the edge to achieve the edge bending effect, on the other hand, the upper and lower surfaces of the standard steel plate can also be clamped by the first bending assembly 100 and the second bending assembly 200, and the first bending assembly 100 and the second bending assembly 200 can be controlled to control the upper edge of the standard steel plate. The bending component 100 or the second bending component 200 works, thereby achieving the effect of bending a certain part of the entire standard steel plate upward or downward, wherein the lifting time, lifting distance, knocking frequency and knocking force of the first bending component 100 are controlled by the control component, and the translation time, translation distance, knocking frequency and knocking force of the second bending component 200 are controlled by the control component. Therefore, in an emergency situation and the patient's bone shape is relatively special, the existing standard steel plate can be bent at the edge or as a whole according to the specified curvature through the device provided in this embodiment, so that the patient can be treated in time, which solves the problem of poor bending effect of secondary bending of the bent steel plate in an emergency situation in the prior art.

[0027] In detail, the first bending assembly 100 includes a plurality of first working heads, and the second bending assembly 200 includes a plurality of second working heads, and the axes of the second working heads and the axes of the first working heads are located in the same plane. The prior art can only bend one position of the steel plate, and the embodiment can simultaneously perform a plurality of different bending operations on multiple positions of the standard steel plate by providing a plurality of first working heads and a plurality of second working heads, thereby improving the bending efficiency.

[0028] In detail, the control component can also be used to control the fixing pressure of the fixing component 300, and can also control the knocking force and knocking frequency of the first working head and the plurality of second working heads.

[0029] Example 2

[0030] Please refer to Figure 1-Figure 4 On the basis of Example 1, the first working head includes a first working cylinder 102 and a first striking head 101 slidably connected in the first working cylinder 102; the second working head includes a second working cylinder 202 and a second striking head 201 slidably connected in the second working cylinder 202. The first striking head 101 is connected to a first driver for controlling the first striking head 101, and the second striking head 201 is connected to a second driver for controlling the second striking head 201.

[0031] It is worth noting that the first working cylinder 102, the first knocking head 101, the first driver, the second working cylinder 202, the second knocking head 201, and the second driver are provided to fix the standard steel plate on the fixing assembly 300, and the standard steel plate is located between the first working head and the second working head, and then the first knocking head 101 is driven to reciprocate under the action of the first driver, so as to knock the edge of the standard steel plate to be bent. The working process of the second working head is similar. Another implementation method is that the first knocking head 101 is retracted into the first working cylinder 102, and the second knocking head 201 is retracted into the second working cylinder 202, and the upper and lower surfaces of the standard steel plate are clamped by using the bottom end of the first working cylinder 102 and the top end of the second working cylinder 202, and the first working cylinder 102 is controlled to move upward or the second working cylinder 202 is controlled to move downward, or a certain section of the bending is performed first.

[0032] In some embodiments, the first bending assembly 100 further includes a lifter 103 and a first sliding bar 104. The bottom end of the lifter 103 passes through the top of the support assembly 400 and is connected to the first sliding bar 104. At least one first working cylinder 102 is slidably connected to the first sliding bar 104. The lifter 103 drives the first working cylinder 102 to move up and down to achieve the bending operation of standard steel plates of different thicknesses. At the same time, it can also drive the first working cylinder 102 to the top, thereby facilitating the fixing operation of the standard steel plate on the fixing assembly 300. The first sliding bar 104 is provided to provide the first working cylinder 102 with left and right sliding, so as to achieve the bending operation of the edges of the standard steel plates at different positions. The provision of multiple first working cylinders 102 can achieve the bending operation of multiple positions at the same time, thereby improving the efficiency of the bending operation.

[0033] In some embodiments, the first sliding bar 104 is provided with a sliding groove 105, both inner walls of the sliding groove 105 are connected with racks, and a moving gear meshing with the rack is connected to the outside of the first working cylinder 102. It is provided that the sliding groove 105 is provided on the first sliding bar 104 and connected with the rack, and the moving distance of the first working cylinder 102 is controlled by the relative movement of the gear and rack, thereby improving the accuracy of the bending position. Furthermore, a moving driver for driving the moving gear is connected inside the first working cylinder 102.

[0034] In some embodiments, the first bending assembly 100 further includes a U-shaped first connecting plate 106, the first connecting plate 106 is connected to the bottom end of the lifter 103, and at least one first sliding bar 104 is connected to the first connecting plate 106. The lifter 103 is connected to the first sliding bar 104 by the first connecting plate 106, and connecting multiple first sliding bars 104 can achieve bending and tapping at multiple positions, for example, the edges of both sides of the standard steel plate can be tapped at the same time, and the middle and the edges of both sides can also be tapped at the same time. Multiple working modes improve the applicability and work efficiency of the entire device.

[0035] In some embodiments, the second bending assembly 200 further includes a second sliding bar 203 and a second sliding block 204 slidably connected to the second sliding bar 203, the second working head is connected to the second sliding block 204, and the second sliding bar 203 is connected to the bottom of the supporting assembly 400. It should be noted that the second working head is driven to slide left and right on the second sliding bar 203 by the second sliding block 204, so as to adjust the position of the second working head, thereby realizing the bending operation of different bending positions of the lower surface of the standard steel plate.

[0036] In some embodiments, the second bending assembly 200 further includes a lifting rod 205 and a second connecting plate 206. The two ends of the lifting rod 205 are respectively connected to the second connecting plate 206 and the second sliding block 204. The second connecting plate 206 is connected to the second working cylinder 202. By setting the lifting rod 205 and the second connecting plate 206, the lifting rod 205 drives the second connecting plate 206 and then drives the second working head to adjust the up and down positions, further achieving the effect of bending a certain part of the entire standard steel plate upward or downward.

[0037] In some embodiments, the fixing assembly 300 includes a limit platform 301, a workbench 304, and a fixture 305. The limit platform 301 and the workbench 304 are spaced apart. A placement groove 302 is provided on the top of the limit platform 301. A shaping block 303 is connected to the placement groove 302. The bottom end of the fixture 305 is connected to the workbench 304, and the top end is opposite to the shaping block 303. The set limit table 301 is used to connect the standard steel plate to be bent. In detail, first take out the spare shaping block 303. It should be noted that the material of the shaping block 303 is thermoplastic resin, and then it is connected to the standard steel plate to be bent, so that the standard steel plate to be bent is pressed on the shaping block 303 to form an arc that completely fits the surface of the standard steel plate to be bent. After it is solidified, it is placed in the placement groove 302. Compared with the prior art that directly places the standard steel plate to be bent on a plane, the present application can better maintain the shape and curvature of the standard steel plate to be bent, so that the standard steel plate to be bent will not be deformed due to the squeezing of the plane during the bending and knocking process, thereby solving the problem in the prior art that the steel plate is easily bent at the position where it does not need to be bent, thereby affecting the treatment effect.

[0038] Preferably, the fixer 305 includes a mounting seat 307, an operating handle 308, a clamping rod 309, a pressing block 310, and a connecting rod 306. The mounting seat 307 is connected to the upper surface of the workbench 304. The operating handle 308 is rotatably connected to the mounting seat 307. The clamping rod 309 is rotatably connected to the mounting seat 307 after passing through the operating handle 308. The middle of the clamping rod 309 is connected to the connecting rod 306, and the other end of the connecting rod 306 is connected to the operating handle 308. One end of the clamping rod 309 away from the mounting seat 307 is connected to the pressing block 310, and the lower surface of the connecting rod 306 is connected to the shaping block 303. The operating handle 308 drives the connecting rod 306 and the clamping rod 309 in turn, thereby achieving clamping and fixing.

[0039] In some embodiments, the fixing components 300 are at least 3 groups and are arranged at intervals, the first bending components 100 and the first bending components 100 have the same number of groups, the first bending components 100 are at least two groups, the second bending components 200 are at least two groups, and the second bending components 200 are located between two adjacent fixing components 300. By setting multiple groups of fixing components 300, first bending components 100, and second bending components 200, it is possible to achieve bending and tapping of designated positions of the standard steel plate to be bent, and it is also possible to achieve multiple bending degrees at multiple positions at the same time.

[0040] Preferably, the support assembly 400 includes a support bottom plate 401, a support top plate 402, and a support side column 403. The support bottom plate 401, the support top plate 402, and the two support side columns 403 enclose a support frame. Multiple groups of fixed assemblies 300 are arranged at intervals on the upper surface of the support bottom plate 401, the second bending assembly 200 is located between two adjacent fixed assemblies 300, and multiple groups of first bending assemblies 100 are connected to the support top plate 402 at intervals. In detail, the first bending assembly 100 is opposite to the second sliding bar 203.

[0041] Preferably, the support assembly 400 also includes a protective cover, which is arranged outside the support frame. A strip-shaped operating port is opened on the protective cover, and the strip-shaped operating port is opposite to the fixer 305, so that the staff can fix the standard steel plate to be bent and adjust the position of the bending operation.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention. In addition, it should be understood that although this specification is described according to the embodiment, not every embodiment contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A medical steel plate auxiliary device for clinical orthopedics, characterized in that: include: Support assembly (400); A fixing assembly (300) connected to the bottom of the supporting assembly (400) and used to fix the position of the standard steel plate; A first bending assembly (100) is connected to a fixed portion of the supporting assembly (400) and is used to clamp or tap the upper surface of the standard steel plate; A second bending assembly (200) is connected to the bottom of the supporting assembly (400) and is used to clamp or tap the lower surface of the standard steel plate; A control component is connected to the bottom of the support component (400), and is signal-connected to the fixing component (300), the first bending component (100), and the second bending component (200) to control the operation thereof; wherein: The first bending assembly (100) includes a plurality of first working heads; The second bending component (200) comprises a plurality of second working heads, and the axes of the second working heads and the axes of the first working heads are located in the same plane.

2. The auxiliary device according to claim 1, characterized in that The first working head comprises a first working cylinder (102) and a first striking head (101) slidably connected in the first working cylinder (102); the second working head comprises a second working cylinder (202) and a second striking head (201) slidably connected in the second working cylinder (202).

3. The auxiliary device according to claim 2, characterized in that The first bending component (100) also includes a lifter (103) and a first sliding bar (104); the bottom end of the lifter (103) passes through the top of the supporting component (400) and is connected to the first sliding bar (104); at least one of the first working cylinders (102) is slidably connected to the first sliding bar (104).

4. The auxiliary device according to claim 3, characterized in that The first sliding bar (104) is provided with a sliding groove (105), both inner walls of the sliding groove (105) are connected with racks, and the first working cylinder (102) is externally connected with a moving gear meshing with the racks.

5. The auxiliary device according to claim 3, characterized in that: The first bending component (100) also includes a U-shaped first connecting plate (106), the first connecting plate (106) is connected to the bottom end of the lifter (103), and at least one of the first sliding bars (104) is connected to the first connecting plate (106).

6. The auxiliary device according to claim 4, characterized in that The second bending component (200) also includes a second sliding bar (203) and a second sliding block (204) slidably connected to the second sliding bar (203), the second working head is connected to the second sliding block (204), and the second sliding bar (203) is connected to the bottom of the supporting component (400).

7. The auxiliary device according to claim 6, characterized in that The second bending component (200) also includes a lifting rod (205) and a second connecting plate (206), the two ends of the lifting rod (205) are respectively connected to the second connecting plate (206) and the second sliding block (204), and the second connecting plate (206) is connected to the second working cylinder (202).

8. The auxiliary device according to claim 2, characterized in that The fixing assembly (300) comprises a limiting platform (301), a working platform (304), and a fixing device (305); the limiting platform (301) and the working platform (304) are arranged at a distance; a placement groove (302) is provided on the top of the limiting platform (301); a shaping block (303) is connected to the placement groove (302); the bottom end of the fixing device (305) is connected to the working platform (304), and the top end is opposite to the shaping block (303).

9. The auxiliary device according to claim 8, characterized in that The fixing components (300) are at least three groups and are arranged at intervals, the first bending components (100) and the second bending components (100) have the same number of groups, the first bending components (100) are at least two groups, the second bending components (200) are at least two groups, and the second bending components (200) are located between two adjacent fixing components (300).

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