Body inspection equipment used in cooperation with endoscopic surgery planer

Abstract

The utility model belongs to the technical field of medical instruments, and discloses a body examination device matched with an endoscopic surgery planer for use, which comprises a base, a push-press component, a push-pull dynamometer and a joint positioning component. The pushing and pressing assembly comprises a lead screw and a lead screw support, the lead screw support is fixedly connected to the base, during detection, the position of the lead screw support does not need to be adjusted, operation is convenient, and due to fixed connection, inaccurate measurement caused by looseness of the lead screw support after long-time use can be avoided. The lead screw is rotationally connected to the lead screw support and can move in the first direction, and the lead screw moves in the first direction, so that one end of the lead screw abuts against the human body joint part to be inspected, certain pressure is gradually applied, and the damage degree of the joint part is judged. One end of the push-pull dynamometer is connected to the lead screw support, the other end of the push-pull dynamometer is connected to the lead screw, the push-pull dynamometer is used for measuring the push force and the pull force of the push-press assembly, the push-pull dynamometer is of a pure mechanical structure and is not prone to damage, the cost of the push-pull dynamometer is low, and the cost of equipment is greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a physical examination device used in conjunction with an endoscopic surgical shaving instrument. Background Technology

[0002] During endoscopic surgery, doctors use a shaving tool to clean or cut the soft and bone tissues inside the joint to achieve therapeutic goals. Before surgery, it is necessary to determine the extent and location of any damage to the joint ligaments.

[0003] Typically, ligament injuries are diagnosed using X-rays or pressure testing equipment. X-rays are static examinations, while pressure testing is dynamic examinations. X-rays can only observe the condition of ligaments in their natural state, not under weight-bearing conditions. Furthermore, X-ray procedures are complex, cannot directly determine the extent of ligament damage, and are time-consuming.

[0004] Pressure testing equipment examines the extent of joint and ligament damage by applying pressure to the affected area for a specific period and then assessing the degree of deformation. Existing pressure testing equipment uses sensors to detect the pressure applied to the joint and ligaments; however, these sensors are expensive and prone to damage, significantly increasing the overall cost of the equipment. Furthermore, existing pressure testing equipment typically requires the movement of multiple parts, increasing the complexity of operation. Utility Model Content

[0005] The purpose of this invention is to provide a physical examination device that is used in conjunction with an endoscopic surgical shaving instrument. It is low in cost, not easily damaged, and easy to operate.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] A physical examination device is provided for use with an endoscopic surgical shaving instrument, comprising:

[0008] Base;

[0009] The pushing assembly includes a lead screw and a lead screw support, the lead screw support being fixedly connected to the base, the lead screw being rotatably connected to the lead screw support and capable of moving in a first direction, and one end of the lead screw being used to apply force to the human joint to be inspected.

[0010] A push-pull force gauge, one end of which is connected to the lead screw support and the other end of which is connected to the lead screw, is used to measure the pushing and pulling force of the pushing assembly;

[0011] A joint positioning component, the joint positioning component being adjustablely connected to the base.

[0012] As a preferred embodiment of the physical examination device used in conjunction with the endoscopic surgical shaving instrument, the pushing assembly further includes a pushing head, which is connected to the lead screw to abut against the joint of the human body to be examined. One end of the push-pull force gauge is connected to the lead screw support, and the other end is connected to the pushing head.

[0013] As a preferred embodiment of the physical examination device used in conjunction with the endoscopic surgical shaving instrument, the push head is rotatably connected to the lead screw.

[0014] As a preferred embodiment of the physical examination device used in conjunction with the endoscopic surgical shaving instrument, the physical examination device used in conjunction with the endoscopic surgical shaving instrument further includes a communication component, which is disposed in the lead screw support and is communicatively connected to the push-pull force gauge, and is used to transmit data.

[0015] As a preferred embodiment of the physical examination device used in conjunction with the endoscopic surgical shaving instrument, the physical examination device also includes a control panel, which is embedded in the outer wall of the lead screw support. The control panel is electrically connected to the push-pull force gauge and is used to display the detection data of the push-pull force gauge.

[0016] As a preferred embodiment of the physical examination device used in conjunction with the endoscopic surgical shaving instrument, the base is provided with a first screw hole, the lead screw support is provided with a first threaded hole, and the first screw passes through the first screw hole and is threadedly connected to the first threaded hole.

[0017] As a preferred embodiment of the physical examination device used in conjunction with the endoscopic surgical shaving instrument, the joint positioning assembly includes a positioning component, a slide rail, a support component, and a slider. The slide rail is connected to the base and extends along a second direction. The slider is slidably connected to the slide rail. The support component is connected to the slider and extends along a first direction. The positioning component is positionably connected to the support component.

[0018] As a preferred embodiment of the physical examination device used in conjunction with the endoscopic surgical shaving instrument, the joint positioning assembly further includes a first locking component, which includes two positioning blocks. The slider is provided with a through hole extending in a first direction. The two positioning blocks are respectively disposed on both sides of the slide rail and slidably connected to the through hole. The two positioning blocks can move closer to each other to clamp the slide rail or move further away from each other to release the slide rail.

[0019] As a preferred embodiment of the physical examination device used in conjunction with the endoscopic surgical shaving instrument, the first locking component further includes a second screw, which is threaded onto the two positioning blocks to lock and fix the two positioning blocks.

[0020] As a preferred embodiment of the physical examination device used in conjunction with the endoscopic surgical shaving instrument, the pushing assembly further includes a second locking component, which includes a locking block and a locking handle. The locking block is connected to one side of the lead screw support, and the locking handle can press against or release the lead screw.

[0021] The beneficial effects of this utility model are:

[0022] This invention provides a physical examination device for use with an endoscopic surgical shaving instrument, comprising a base, a pushing assembly, a push-pull force gauge, and a joint positioning assembly. The pushing assembly includes a lead screw and a lead screw support. The lead screw support is fixedly connected to the base, eliminating the need for adjustment during testing, facilitating operation, and the fixed connection prevents inaccurate measurements due to loosening of the lead screw support after prolonged use. The lead screw is rotatably connected to the lead screw support and can move along a first direction. By moving the lead screw along the first direction, one end of the lead screw comes into contact with the joint to be examined, gradually applying pressure to determine the degree of joint damage. One end of the push-pull force gauge is connected to the lead screw support, and the other end is connected to the lead screw. The push-pull force gauge measures the pushing and pulling forces of the pushing assembly. The push-pull force gauge is a purely mechanical structure, not easily damaged, and has low cost, significantly reducing the cost of the physical examination device used with the endoscopic surgical shaving instrument. The joint positioning component is adjustablely connected to the base, allowing the joint to be placed in the appropriate position during testing by adjusting the position of the joint positioning component. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the physical examination device used in conjunction with an endoscopic surgical shaving tool, provided in this embodiment of the utility model;

[0024] Figure 2 This is a top view of the physical examination device used in conjunction with an endoscopic surgical shaving instrument provided in this embodiment of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the first locking component provided in this embodiment of the utility model;

[0026] Figure 4 This is a partial cross-sectional view of the physical examination device used in conjunction with an endoscopic surgical shaving instrument provided in this embodiment of the present invention;

[0027] Figure 5 This is a schematic diagram of the foot joint testing structure of the physical examination device used in conjunction with an endoscopic surgical shaving tool, provided in this embodiment of the utility model.

[0028] Figure 6 This is a schematic diagram of the shoulder joint testing structure of the physical examination device used in conjunction with an endoscopic surgical shaving tool, provided in this embodiment of the utility model.

[0029] Figure 7 This is a schematic diagram of the knee joint testing structure of the physical examination device used in conjunction with an endoscopic surgical shaving tool, provided in this embodiment of the utility model.

[0030] In the picture:

[0031] 1. Base;

[0032] 2. Pushing assembly; 21. Lead screw; 22. Lead screw support; 23. Pushing head; 24. Second locking component; 241. Locking block; 2411. Locking hole; 242. Locking handle; 25. Handwheel;

[0033] 3. Joint positioning assembly; 31. Positioning component; 311. First fixing component; 312. Second fixing component; 313. Foot frame; 314. Shoulder frame; 32. Slide rail; 33. Support component; 34. Slider; 35. First locking component; 351. Second screw; 352. Positioning block;

[0034] 4. Control Panel;

[0035] X, first direction;

[0036] Y, the second direction. Detailed Implementation

[0037] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0038] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0040] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0041] like Figure 1 and Figure 2 As shown, this embodiment provides a physical examination device used in conjunction with an endoscopic surgical shaving instrument, comprising a base 1, a pushing assembly 2, a pushing-pull force gauge, and a joint positioning assembly 3. The pushing assembly 2 includes a lead screw 21 and a lead screw support 22. The lead screw support 22 is fixedly connected to the base 1. During testing, there is no need to adjust the position of the lead screw support 22, facilitating operation. The fixed connection also prevents the lead screw support 22 from loosening after prolonged use, thus avoiding inaccurate measurements. The lead screw 21 is rotatably connected to the lead screw support 22 and can move along a first direction X. One end of the lead screw 21 is used to apply force to the joint to be examined. By moving the lead screw 21 along the first direction X, one end of the lead screw 21 comes into contact with the joint to be examined and gradually applies a certain pressure to determine the degree of damage to the joint. One end of the push-pull force gauge is connected to the lead screw support 22, and the other end is connected to the lead screw 21. The push-pull force gauge is used to measure the pushing and pulling forces of the pushing assembly 2. The push-pull force gauge is a purely mechanical structure, not easily damaged, and has low cost, which greatly reduces the cost of physical examination equipment used in conjunction with the endoscopic surgical shaving instrument. The joint positioning assembly 3 is adjustablely connected to the base 1. By adjusting the position of the joint positioning assembly 3, it is convenient to place the joint in a suitable position during the examination.

[0042] Specifically, the first direction X is a direction in the horizontal plane. In this embodiment, the first direction X is the axial direction of the lead screw 21, while the second direction Y is a direction in the horizontal plane perpendicular to the first direction X. A threaded hole extending along the first direction X is provided on the lead screw support 22, and the lead screw 21 is threaded into the threaded hole. By rotating the lead screw 21, it can be moved along the first direction X. One end of the push-pull force gauge is fixed to the lead screw support 22 with a screw, making the exterior of the examination equipment used in conjunction with the endoscopic surgical shaving instrument neater and more aesthetically pleasing.

[0043] Optionally, the base 1 is provided with a first screw hole, the lead screw support 22 is provided with a first threaded hole, and the first screw passes through the first screw hole and is threaded into the first threaded hole to fix the lead screw support 22 on the base 1, and facilitate the installation and disassembly of the lead screw support 22.

[0044] Optionally, the pushing assembly 2 also includes a pushing head 23, which is connected to the lead screw 21 to abut against the joint of the human body to be inspected. By abutting against the joint of the human body to be inspected, the pushing head 23 increases the contact area between the lead screw 21 and the joint, thereby protecting the joint of the human body to be inspected and preventing further damage. One end of the push-pull force gauge is connected to the lead screw support 22, and the other end is connected to the pushing head 23. The pushing head 23 makes it easier to connect to the push-pull force gauge.

[0045] Specifically, the push head 23 is connected to one end of the lead screw 21 and can move synchronously with the lead screw 21 along the first direction X. The other end of the push-pull force gauge is a retractable push-pull rod. A hook is provided on the end of the push-pull rod facing the push head 23, and a retaining ring is provided on the outer wall of the push head 23 facing the lead screw support 22. The hook engages with the retaining ring. During measurement, the lead screw 21 moves along the first direction X, driving the push head 23 to move along the first direction X, thereby driving the push-pull rod to move along the first direction X. The force applied by the push head 23 to the joint of the human body to be examined is detected by the distance the push-pull rod moves. The specific model of the push-pull force gauge is based on existing technology, and this embodiment does not limit it.

[0046] Furthermore, the push head 23 is rotatably connected to the lead screw 21. When the lead screw 21 rotates, the push head 23 does not rotate with it. The push head 23 remains relatively stationary with respect to the joint area to be examined, making the measurement data more accurate and preventing further damage to the joint area caused by relative movement between the push head 23 and the joint area. Specifically, the push head 23 is connected to one end of the lead screw 21 via a bearing, and the two are detachably connected to allow for the replacement of push heads 23 of different shapes for different joint areas.

[0047] Optionally, such as Figures 1-3As shown, the pushing assembly 2 also includes a second locking component 24, which includes a locking block 241 and a locking handle 242. The locking block 241 is connected to one side of the lead screw support 22, and the locking handle 242 can press against or release the lead screw 21. After the pushing head 23 moves to the required position, the lead screw 21 can be fixed by the second locking component 24 to prevent the lead screw 21 from rotating during the test, so as to make the test results more accurate and reduce errors.

[0048] Specifically, the locking block 241 is connected to the side of the lead screw support 22 facing away from the push head 23. The locking block 241 is provided with a locking hole 2411, through which the lead screw 21 passes. A second threaded hole is provided on the side wall of the locking hole 2411, and the locking handle 242 is threadedly connected to the second threaded hole. By rotating the locking handle 242, the locking handle 242 moves along the second direction Y, which can press against the lead screw 21 to lock the lead screw 21; by rotating the locking handle 242 in the opposite direction, the locking handle 242 can disengage from the lead screw 21, thereby rotating the lead screw 21.

[0049] Optionally, the pushing assembly 2 also includes a handwheel 25, which is fixedly connected to the end of the lead screw 21 away from the pushing head 23 by screws. The handwheel 25 drives the lead screw 21 to rotate, which makes it easier to adjust the lead screw 21 and provides high adjustment accuracy.

[0050] Optionally, the examination device used in conjunction with the endoscopic surgical shaving instrument also includes a communication component. This communication component is housed within the lead screw support 22 and is connected to the push-pull force gauge for data transmission. Specifically, the communication component is fixed to the lead screw support 22 with screws, thus reducing the distance between the communication component and the push-pull force gauge, improving transmission efficiency, and saving space.

[0051] Optionally, the physical examination equipment used in conjunction with the endoscopic surgical shaving instrument also includes a control panel 4. The control panel 4 is embedded in the outer wall of the lead screw support 22 and is electrically connected to the push-pull force gauge. The control panel 4 is used to display the test data of the push-pull force gauge. Specifically, the outer wall of the lead screw support 22 is provided with a mounting groove, and the control panel 4 can be embedded in the mounting groove by adhesive bonding or connecting with connectors, making the physical examination equipment used in conjunction with the endoscopic surgical shaving instrument neater and more aesthetically pleasing. During the examination, the control panel 4 allows for convenient reading of test data to observe the damage status of the joints being examined in real time.

[0052] Optionally, such as Figures 4-7As shown, the joint positioning assembly 3 includes a positioning component 31, a slide rail 32, a support member 33, and a slider 34. The slide rail 32 is connected to the base 1 and extends along the second direction Y. The slider 34 is slidably connected to the slide rail 32. The support member 33 is connected to the slider 34 and extends along the first direction X. The positioning component 31 is tunably connected to the support member 33. The positioning component 31 is used to fix the human joint to be examined. By sliding the slider 34 on the slide rail 32 and adjusting the position of the positioning component 31 on the support member 33, the positioning component 31 can be easily adjusted to a suitable position.

[0053] Specifically, the positioning component 31 includes a first fixing member 311, a second fixing member 312, a footrest 313, and a shoulder rest 314. Two support members 33 are connected to both sides of the lead screw support 22 along the second direction Y, and both support members 33 extend away from the handwheel 25. Multiple mounting holes are spaced along the first direction X on the support members 33. Depending on the different joints of the human body to be examined, the first fixing member 311, the second fixing member 312, the footrest 313, or the shoulder rest 314 is installed in the appropriate mounting holes to fix the joints of the human body to be examined. One end of the support member 33 is fixedly connected to the slider 34 by screws. The slide rail 32 is fixedly connected to the base 1 by screws.

[0054] Optionally, the joint positioning assembly 3 further includes a first locking component 35, which includes two positioning blocks 352. The slider 34 is provided with a through hole extending along the first direction X. The two positioning blocks 352 are respectively disposed on both sides of the slide rail 32 and slidably connected to the through hole. The two positioning blocks 352 can move closer to each other to clamp the slide rail 32 or move further away from each other to release the slide rail 32.

[0055] Furthermore, the first locking component 35 also includes a second screw 351, which is threaded onto the two positioning blocks 352 to lock and fix the two positioning blocks 352.

[0056] Specifically, both positioning blocks 352 are provided with threaded holes, and the threaded holes are oriented in opposite directions. The second screw 351 is threaded into the two threaded holes in sequence. By rotating the second screw 351, the two positioning blocks 352 can be moved closer to or further away from each other.

[0057] In other embodiments, buckles are provided on the side walls of the two positioning blocks 352 respectively, and slots are provided on the side walls of the through holes near the sides of the slide rail 32. The buckles are engaged in the slots, so that the positioning blocks 352 can press against the slide rail 32 to lock and fix the two positioning blocks 352.

[0058] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A physical examination device used in conjunction with an endoscopic surgical shaving instrument, characterized in that, include: Base (1); The push assembly (2) includes a lead screw (21) and a lead screw support (22), the lead screw support (22) being fixedly connected to the base (1), the lead screw (21) being rotatably connected to the lead screw support (22) and being able to move along a first direction (X), one end of the lead screw (21) being used to apply force to the joint of the human body to be inspected; A push-pull force gauge, one end of which is connected to the lead screw support (22) and the other end of which is connected to the lead screw (21), is used to measure the push and pull force of the push assembly (2); A joint positioning component (3) is tunably connected to the base (1).

2. The physical examination device for use with an endoscopic surgical shaving instrument according to claim 1, characterized in that, The pushing assembly (2) also includes a pushing head (23), which is connected to the lead screw (21) to abut against the joint of the human body to be inspected. One end of the push-pull force gauge is connected to the lead screw support (22), and the other end is connected to the pushing head (23).

3. The physical examination device for use with an endoscopic surgical shaving instrument according to claim 2, characterized in that, The push head (23) is rotatably connected to the lead screw (21).

4. The physical examination device for use with an endoscopic surgical shaving instrument according to claim 1, characterized in that, The physical examination device used in conjunction with the endoscopic surgical shaving instrument also includes a communication component, which is located in the lead screw support (22) and is connected to the push-pull force gauge. The communication component is used to transmit data.

5. The physical examination device for use with an endoscopic surgical shaving instrument according to claim 1, characterized in that, The physical examination device used in conjunction with the endoscopic surgical shaving instrument also includes a control panel (4), which is embedded in the outer wall of the lead screw support (22). The control panel (4) is electrically connected to the push-pull force gauge and is used to display the detection data of the push-pull force gauge.

6. The physical examination device for use with an endoscopic surgical shaving instrument according to claim 1, characterized in that, The base (1) is provided with a first screw hole, the lead screw support (22) is provided with a first threaded hole, and the first screw passes through the first screw hole and is threadedly connected to the first threaded hole.

7. The physical examination device for use with an endoscopic surgical shaving instrument according to claim 1, characterized in that, The joint positioning assembly (3) includes a positioning component (31), a slide rail (32), a support member (33), and a slider (34). The slide rail (32) is connected to the base (1) and extends along the second direction (Y). The slider (34) is slidably connected to the slide rail (32). The support member (33) is connected to the slider (34) and extends along the first direction (X). The positioning component (31) is positionably connected to the support member (33).

8. The physical examination device for use with an endoscopic surgical shaving instrument according to claim 7, characterized in that, The joint positioning assembly (3) further includes a first locking component (35), which includes two positioning blocks (352). The slider (34) is provided with a through hole extending along a first direction (X). The two positioning blocks (352) are respectively disposed on both sides of the slide rail (32) and slidably connected to the through hole. The two positioning blocks (352) can move closer to each other to clamp the slide rail (32) or move further away from each other to release the slide rail (32).

9. The physical examination device for use with an endoscopic surgical shaving instrument according to claim 8, characterized in that, The first locking component (35) further includes a second screw (351), which is threaded to the two positioning blocks (352) to lock and fix the two positioning blocks (352).

10. The physical examination device for use with an endoscopic surgical shaving instrument according to claim 1, characterized in that, The pushing assembly (2) further includes a second locking component (24), which includes a locking block (241) and a locking handle (242). The locking block (241) is connected to one side of the lead screw support (22), and the locking handle (242) can press against or release the lead screw (21).

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