A positioning tool for surgical knife processing

Abstract

The utility model belongs to the technical field of surgical knife processing, and particularly relates to a positioning tool for surgical knife processing, comprising: a plurality of protective shells, each of which is provided with a power cavity, wherein two T-shaped sliders are slidably installed in the power cavity, a sliding plate is fixedly installed on the top of the T-shaped slider, and the sliding plate is slidably connected with the power cavity; a plurality of threaded rods, wherein the plurality of threaded rods are rotatably installed in the plurality of power cavities, and the plurality of threaded rods are respectively located between two adjacent T-shaped sliders, and the two ends of the threaded rods respectively penetrate the corresponding two T-shaped sliders, the threaded rods are provided with threads with opposite rotation directions at both ends, and the threaded rods are threadedly connected with the T-shaped sliders, and two sliding grooves are provided in the protective shell. The overall device of the utility model can position a plurality of surgical knives at one time when in use, and the number of protective shells can be adjusted according to the number of surgical knives. The overall device can be flexibly adjusted when in use, and it is convenient for personnel to move the positions of the plurality of protective shells together.

Description

Technical Field

[0001] The utility model belongs to the technical field of surgical knife processing, in particular to a positioning tool for surgical knife processing. Background Art

[0002] A scalpel is a medical device used to cut human tissue for surgical operations. It usually consists of a blade, a handle and a fixing device. The blade is the core part of the scalpel and is usually made of stainless steel. Its sharp blade can cut human tissue quickly and accurately.

[0003] Common positioning tooling for scalpel processing has some disadvantages when used, such as: it can only locate the position of a single scalpel. When multiple scalpels need to be positioned at the same time, they must be positioned one by one, which is not only complicated to operate, but also wastes time and reduces production efficiency. In view of this, we propose a positioning tooling for scalpel processing. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning tool for machining a surgical knife to solve the problems raised in the above-mentioned background technology.

[0005] In view of this, the utility model provides a positioning tool for surgical knife processing, comprising:

[0006] A plurality of protective shells, each of which has a power cavity, wherein two T-shaped sliders are slidably installed in the power cavity, a sliding plate is fixedly installed on the top of the T-shaped slider, and the sliding plate is slidably connected to the power cavity;

[0007] A plurality of threaded rods, wherein the plurality of threaded rods are rotatably installed in the plurality of power chambers respectively, and the plurality of threaded rods are respectively located between two adjacent T-shaped sliders, the two ends of the threaded rod respectively penetrate the corresponding two T-shaped sliders, the threaded rod is provided with threads with opposite rotation directions at the two ends, and the threaded rod is threadedly connected with the T-shaped sliders, two sliding grooves are provided in the protective shell, a limit strip is slidably installed in the sliding groove, the front side of the limit strip penetrates the corresponding sliding groove, and the front side of the limit strip is plug-fitted with the adjacent protective shell, and the upper end of the limit strip penetrates the corresponding sliding groove and extends to the outside;

[0008] A plurality of driving assemblies, each of which is located in a plurality of protective shells and is used to drive a plurality of threaded rods to rotate;

[0009] A plurality of reset components are respectively located in a plurality of sliding grooves and are respectively used to reset a plurality of limit bars.

[0010] In the technical solution, when the positions of several scalpels need to be fixed, first take a number of protective shells, then pinch the two limit bars on the leftmost protective shell to slide and move closer to each other, then place the leftmost protective shell on the left side of another protective shell, and then the two limit bars on the leftmost protective shell will be inserted into the other protective shell, and the reset component is set so that the front sides of the two limit bars slide in the other protective shell and move away from each other, and when the two limit bars slide to the appropriate position, they will be stuck in the other protective shell, so that the corresponding two protective shells are fixed together, and then the personnel combine several protective shells through the above operations;

[0011] Then, several scalpels are placed in several power chambers respectively. Through the set driving assembly, several threaded rods can be driven to rotate. Under the action of the thread, the threaded rods drive the corresponding two T-shaped sliders to slide and approach each other. Then, several sliding plates can clamp several scalpels respectively, so that several scalpels can be positioned at one time, and the number of protective shells can be adjusted according to the number of scalpels. The overall device can be flexibly adjusted during use, and it is convenient for personnel to move the positions of several protective shells together.

[0012] In the above technical solution, further, the driving component includes:

[0013] A rotating column 1, wherein the rotating column 1 is rotatably mounted in the power cavity, and the rotating column 1 is located at one end of the threaded rod, the rotating column 1 is coaxially connected to the threaded rod, and one end of the rotating column 1 passes through the power cavity and extends to the outside;

[0014] A rotating column two is rotatably installed in the power cavity, and the rotating column two is located at the other end of the threaded rod. The rotating column two is coaxially connected to the threaded rod. One end of the rotating column two away from the threaded rod passes through the power cavity and extends to the outside and is fixedly installed with a fixed column. The fixed column is plugged into and matched with the adjacent rotating column one.

[0015] In the present technical solution, several scalpels are then placed in several power chambers respectively, and the rotating column one is rotated. The rotating column one drives the corresponding threaded rod to rotate, the threaded rod drives the corresponding rotating column two and the fixed column to rotate, and the fixed column drives the corresponding rotating column one to rotate. Under the action of the thread, the threaded rod drives the corresponding two T-shaped sliders to slide and approach each other, and then several sliding plates can clamp several scalpels respectively, and several scalpels can be positioned at one time, and the number of protective shells can be adjusted according to the number of scalpels. The overall device can be flexibly adjusted during use, and it is convenient for personnel to move the positions of several protective shells together.

[0016] In the above technical solution, further, the reset component includes:

[0017] A plurality of springs are fixedly mounted on the inner wall of the sliding groove, and one end of the plurality of springs is fixedly connected to the limiting strip.

[0018] In the present technical solution, when it is necessary to fix the positions of several scalpels, first take a number of protective shells, then pinch the two limit bars on the leftmost protective shell to slide and move closer to each other, and at the same time, several springs are squeezed and contracted, and then the leftmost protective shell is placed on the left side of another protective shell, and then the two limit bars on the leftmost protective shell are inserted into the other protective shell, and the two limit bars are released. Under the action of the rebound force of several springs, the front sides of the two limit bars slide in the other protective shell and move away from each other, and when the two limit bars slide to the appropriate position, they will be stuck in the other protective shell, so that the corresponding two protective shells are fixed together, and at the same time, the fixed column in the leftmost protective shell will be inserted into one end of the rotating column in the other protective shell, and then the personnel combine several protective shells through the above operations.

[0019] In the above technical solution, further, anti-skid rubber pads are fixedly installed on the sides of the adjacent sliding plates that are close to each other.

[0020] In the technical solution, the stability of the scalpel when clamped is ensured by providing an anti-slip rubber pad.

[0021] In the above technical solution, further, a fixing plate is fixedly installed on the upper end of the limiting strip.

[0022] In the technical solution, a fixed plate is provided to facilitate personnel to pull the limit strip.

[0023] In the above technical solution, further, the rotating column 2 and the corresponding fixed column are an integrally formed structure, and an operating panel is fixedly installed on one end of the rotating column 1 on the far left.

[0024] In this technical solution, the stability of the rotating column 2 and the fixed column during use is ensured, and a set operating panel is provided to facilitate personnel to rotate the corresponding rotating column 1.

[0025] The beneficial effects of the utility model are:

[0026] The positioning tool for scalpel processing places a plurality of scalpels in a plurality of power chambers respectively, and a plurality of threaded rods can be driven to rotate through a set driving assembly. Under the action of the thread, the threaded rod drives two corresponding T-shaped slide blocks to slide and approach each other, and then a plurality of sliding plates can clamp a plurality of scalpels respectively, so that a plurality of scalpels can be positioned at one time, and the number of protective shells can be adjusted according to the number of scalpels. The overall device can be flexibly adjusted when in use, and it is convenient for personnel to move the positions of a plurality of protective shells together. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 It is a schematic diagram of the cross-sectional structure of the protective shell of the utility model;

[0029] Figure 3 It is a schematic diagram of the limit strip area structure of the utility model;

[0030] Figure 4 It is a schematic diagram of the threaded rod area structure of the utility model;

[0031] Figure 5 It is a schematic diagram of a cross-sectional structure of a rotating column of the utility model.

[0032] The symbols in the figure are:

[0033] 1. Protective shell; 2. Power chamber; 3. T-shaped slider; 4. Sliding plate; 5. Threaded rod; 6. Rotating column one; 7. Sliding groove; 8. Limiting strip; 9. Fixed column; 10. Spring; 11. Fixed plate; 12. Anti-slip rubber pad; 13. Operating panel; 14. Rotating column two. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0035] In the description of the present application, it should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but in appropriate cases, the techniques, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0036] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0037] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0038] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0039] Embodiment 1:

[0040] See also Figure 1 - Figure 5 As shown, this embodiment provides a positioning tool for surgical knife processing, including:

[0041] A plurality of protective shells 1, each of which is provided with a power chamber 2, two T-shaped sliders 3 are slidably mounted in the power chamber 2, a sliding plate 4 is fixedly mounted on the top of the T-shaped slider 3, and the sliding plate 4 is slidably connected to the power chamber 2;

[0042] A plurality of threaded rods 5 are rotatably installed in a plurality of power chambers 2, and the plurality of threaded rods 5 are respectively located between two adjacent T-shaped sliders 3, and the two ends of the threaded rod 5 respectively penetrate the corresponding two T-shaped sliders 3, and the threaded rod 5 is provided with threads with opposite rotation directions at both ends, and the threaded rod 5 is threadedly connected with the T-shaped slider 3, and two sliding grooves 7 are provided in the protective shell 1, and a limit strip 8 is slidably installed in the sliding groove 7, and the front side of the limit strip 8 penetrates the corresponding sliding groove 7, and the front side of the limit strip 8 is plugged with the adjacent protective shell 1, and the upper end of the limit strip 8 penetrates the corresponding sliding groove 7 and extends to the outside;

[0043] A plurality of driving components, each of which is located in the plurality of protective shells 1 and is used to drive the plurality of threaded rods 5 to rotate;

[0044] A plurality of reset components are respectively located in the plurality of sliding grooves 7 and are respectively used to reset the plurality of limit bars 8 .

[0045] Among them, when it is necessary to fix the positions of several scalpels, first take a number of protective shells 1, then pinch the two limit bars 8 on the leftmost protective shell 1 to slide and move closer to each other, then place the leftmost protective shell 1 on the left side of another protective shell 1, and then the two limit bars 8 on the leftmost protective shell 1 will be inserted into the other protective shell 1, and through the reset component set, the front sides of the two limit bars 8 will slide in the other protective shell 1 and move away from each other, when the two limit bars 8 slide to the appropriate position, they will be stuck in the other protective shell 1, so that the corresponding two protective shells 1 are fixed together, and then the personnel combine several protective shells 1 through the above operations;

[0046] Then, several scalpels are placed in several power chambers 2 respectively. Through the set driving assembly, several threaded rods 5 can be driven to rotate. Under the action of the thread, the threaded rods 5 drive the corresponding two T-shaped sliders 3 to slide and approach each other. Then, several sliding plates 4 can clamp several scalpels respectively, so that several scalpels can be positioned at one time, and the number of protective shells 1 can be adjusted according to the number of scalpels. The overall device can be flexibly adjusted when used, and it is convenient for personnel to move the positions of several protective shells 1 together.

[0047] In this embodiment, the driving component includes:

[0048] A rotating column 6, the rotating column 6 is rotatably installed in the power chamber 2, and the rotating column 6 is located at one end of the threaded rod 5, the rotating column 6 is coaxially connected to the threaded rod 5, and one end of the rotating column 6 passes through the power chamber 2 and extends to the outside;

[0049] The second rotating column 14 is rotatably installed in the power chamber 2, and the second rotating column 14 is located at the other end of the threaded rod 5. The second rotating column 14 is coaxially connected with the threaded rod 5. The end of the second rotating column 14 away from the threaded rod 5 passes through the power chamber 2 and extends to the outside and is fixedly installed with a fixed column 9. The fixed column 9 is plugged and matched with the adjacent rotating column 1 6;

[0050] Among them, several scalpels are then placed in several power chambers 2 respectively, and the rotating column 1 6 is rotated. The rotating column 1 6 drives the corresponding threaded rod 5 to rotate, and the threaded rod 5 drives the corresponding rotating column 2 14 and the fixed column 9 to rotate. The fixed column 9 drives the corresponding rotating column 1 6 to rotate. Under the action of the thread, the threaded rod 5 drives the corresponding two T-shaped sliders 3 to slide and approach each other. Then, several sliding plates 4 can clamp several scalpels respectively, and several scalpels can be positioned at one time. The number of protective shells 1 can be adjusted according to the number of scalpels. The overall device can be flexibly adjusted when used, and it is convenient for personnel to move the positions of several protective shells 1 together.

[0051] In this embodiment, the reset component includes:

[0052] A plurality of springs 10, wherein the plurality of springs 10 are fixedly mounted on the inner wall of the sliding groove 7, and one end of the plurality of springs 10 is fixedly connected to the limit strip 8;

[0053] Among them, when it is necessary to fix the positions of several scalpels, first take a number of protective shells 1, then pinch the two limit strips 8 on the leftmost protective shell 1 to slide and approach each other, and at the same time, several springs 10 are squeezed and contracted, and then the leftmost protective shell 1 is placed on the left side of another protective shell 1, and then the two limit strips 8 on the leftmost protective shell 1 will be inserted into the other protective shell 1, and the two limit strips 8 will be released. Under the action of the rebound force of several springs 10, the front sides of the two limit strips 8 will slide in the other protective shell 1 and move away from each other. When the two limit strips 8 slide to the appropriate position, they will be stuck in the other protective shell 1, so that the corresponding two protective shells 1 are fixed together, and at the same time, the fixed column 9 in the leftmost protective shell 1 will be inserted into one end of the rotating column 6 in the other protective shell 1, and then the personnel will combine several protective shells 1 through the above operations.

[0054] Embodiment 2:

[0055] This embodiment provides a positioning tool for surgical knife processing, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features.

[0056] In this embodiment, anti-skid rubber pads 12 are fixedly mounted on the sides of adjacent sliding plates 4 that are close to each other.

[0057] The anti-skid rubber pad 12 is provided to ensure the stability of the scalpel when it is clamped.

[0058] Embodiment 3:

[0059] This embodiment provides a positioning tool for surgical knife processing, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features.

[0060] In this embodiment, a fixing plate 11 is fixedly mounted on the upper end of the limiting strip 8 .

[0061] The fixed plate 11 is provided to facilitate personnel to pull the limit strip 8 .

[0062] Embodiment 4:

[0063] This embodiment provides a positioning tool for surgical knife processing, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features.

[0064] In this embodiment, the rotating column 2 14 and the corresponding fixed column 9 are an integrally formed structure, and an operating panel 13 is fixedly mounted on one end of the leftmost rotating column 1 6 .

[0065] The stability of the rotating column 2 14 and the fixed column 9 during use is ensured, and the operating panel 13 is provided to facilitate personnel to rotate the corresponding rotating column 1 6 .

[0066] Working principle: when it is necessary to fix the positions of several scalpels, first take a number of protective shells 1, then pinch the two fixing plates 11 on the leftmost protective shell 1, the two fixing plates 11 slide and approach each other, the two fixing plates 11 respectively drive the corresponding two limit strips 8 to slide, and at the same time, several springs 10 are squeezed and contracted, then the leftmost protective shell 1 is placed on the left side of another protective shell 1, and then the two limit strips 8 on the leftmost protective shell 1 will be inserted into the other protective shell 1, loosen the two fixing plates 11, and under the action of the rebound force of several springs 10, the front sides of the two limit strips 8 will slide in the other protective shell 1 and move away from each other, when the two limit strips 8 slide to the appropriate position, they will be stuck in the other protective shell 1, so that the corresponding two protective shells 1 are fixed together, and at the same time, the fixed column 9 in the leftmost protective shell 1 will be inserted into one end of the rotating column 6 in the other protective shell 1, and then the personnel will combine several protective shells 1 through the above operations;

[0067] Then, several scalpels are placed in several power chambers 2 respectively, the operating disk 13 is rotated to drive the corresponding rotating column 1 6 to rotate, the rotating column 1 6 drives the corresponding threaded rod 5 to rotate, the threaded rod 5 drives the corresponding rotating column 2 14 and the fixed column 9 to rotate, the fixed column 9 drives the corresponding rotating column 1 6 to rotate, under the action of the thread, the threaded rod 5 drives the corresponding two T-shaped sliders 3 to slide and approach each other, and then the anti-slip rubber pads 12 on the several sliding plates 4 can clamp the several scalpels respectively, and several scalpels can be positioned at one time, and the number of protective shells 1 can be adjusted according to the number of scalpels. The overall device can be flexibly adjusted when used, and it is convenient for personnel to move the positions of several protective shells 1 together.

[0068] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A positioning tool for surgical knife processing, characterized in that: include: A plurality of protective shells (1), each of the plurality of protective shells (1) being provided with a power chamber (2), two T-shaped sliders (3) being slidably mounted in the power chamber (2), a sliding plate (4) being fixedly mounted on the top of the T-shaped slider (3), and the sliding plate (4) being slidably connected to the power chamber (2); A plurality of threaded rods (5), wherein the plurality of threaded rods (5) are rotatably mounted in the plurality of power chambers (2), and the plurality of threaded rods (5) are respectively located between two adjacent T-shaped sliders (3), and the two ends of the threaded rods (5) respectively penetrate the corresponding two T-shaped sliders (3), and the threaded rods (5) are provided with threads with opposite rotation directions at the two ends, and the threaded rods (5) are threadedly connected with the T-shaped sliders (3), and the protective shell (1) is provided with two sliding grooves (7), and a limit strip (8) is slidably mounted in the sliding groove (7), and the front side of the limit strip (8) penetrates the corresponding sliding groove (7), and the front side of the limit strip (8) is plugged and matched with the adjacent protective shell (1), and the upper end of the limit strip (8) penetrates the corresponding sliding groove (7) and extends to the outside; A plurality of drive assemblies, each of which is located in a plurality of protective shells (1) and is used to drive a plurality of threaded rods (5) to rotate; A plurality of reset components are respectively located in a plurality of sliding grooves (7) and are respectively used to reset a plurality of limit bars (8).

2. A positioning tool for surgical knife processing according to claim 1, characterized in that: The drive assembly comprises: A rotating column (6), wherein the rotating column (6) is rotatably mounted in the power chamber (2), and the rotating column (6) is located at one end of the threaded rod (5), the rotating column (6) is coaxially connected to the threaded rod (5), and one end of the rotating column (6) passes through the power chamber (2) and extends to the outside; A second rotating column (14), the second rotating column (14) is rotatably mounted in the power chamber (2), and the second rotating column (14) is located at the other end of the threaded rod (5), the second rotating column (14) is coaxially connected with the threaded rod (5), and one end of the second rotating column (14) away from the threaded rod (5) passes through the power chamber (2) and extends to the outside and is fixedly mounted with a fixed column (9), and the fixed column (9) is plugged into and matched with the adjacent first rotating column (6).

3. A positioning tool for surgical knife processing according to claim 2, characterized in that: The reset component comprises: A plurality of springs (10) are fixedly mounted on the inner wall of the sliding groove (7), and one end of the plurality of springs (10) is fixedly connected to the limiting strip (8).

4. A positioning tool for surgical knife processing according to claim 1, characterized in that: An anti-skid rubber pad (12) is fixedly mounted on the sides of the adjacent sliding plates (4) that are close to each other.

5. The positioning tool for surgical knife processing according to claim 1, characterized in that: A fixing plate (11) is fixedly mounted on the upper end of the limiting strip (8).

6. A positioning tool for surgical knife processing according to claim 2, characterized in that: The second rotating column (14) and the corresponding fixed column (9) are an integrally formed structure.

7. A positioning tool for surgical knife processing according to claim 2, characterized in that: An operating panel (13) is fixedly mounted on one end of the leftmost rotating column (6).

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