Vertebral canal detection instrument

Abstract

The utility model discloses a spinal canal detection instrument, which comprises a probe main body and an optical identification unit, the probe main body is in the shape of a long rod, one end of the probe main body is bent, the optical identification unit is detachably arranged at the other end of the probe main body, and one or more reflecting elements are arranged on the optical identification unit; wherein one end of the probe main body is positioned on one side of the spinal canal detection instrument, and the reflecting element is positioned on the other side of the spinal canal detection instrument. According to the utility model, the optical identification unit and the reflecting element are arranged, so that the bending part of the probe main body can be simultaneously used for stripping and cleaning in a spinal canal detection process, the operation efficiency is improved, the operation time is shortened, and the operation risk is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a spinal canal detection instrument. Background Art

[0002] In the existing technology, the spinal canal detection tool on the medical device can only realize the detection inside the spinal canal during the operation, and cannot simultaneously complete the stripping and cleaning of the debris in the spinal canal. The spinal canal detection tool needs to be removed and then the stripping and cleaning tool needs to be used. This not only affects the efficiency of the operation and prolongs the operation time, but also the separate use of the two tools also involves more movements, which increases the harm and risk of the operation. Utility Model Content

[0003] In response to the above-mentioned problems existing in the existing spinal canal detection, the present invention aims to provide a spinal canal detection instrument, which is equipped with an optical recognition unit and a reflective element. During the process of spinal canal detection, the curved part of the probe body can be used for stripping and cleaning at the same time, thereby improving surgical efficiency, shortening operation time and reducing surgical risks.

[0004] The specific technical solutions are as follows:

[0005] A spinal canal detection instrument comprises: a probe body and an optical recognition unit, wherein the probe body is in the shape of a long rod, one end of which is bent, and the optical recognition unit is detachably mounted on the other end of the probe body, and one or more reflective elements are mounted on the optical recognition unit;

[0006] Wherein, one end of the probe body is located on one side of the spinal canal detection instrument, and the reflective element is located on the other side of the spinal canal detection instrument.

[0007] The above-mentioned spinal canal detection instrument, wherein the optical recognition unit comprises: a handle and a frame, a through cavity being formed between the handle and the frame;

[0008] The other end of the probe body is detachably connected to the frame;

[0009] The reflective element is arranged on the frame.

[0010] The above-mentioned spinal canal detection instrument, wherein the frame includes: a cross and a connecting rod, one end of the connecting rod is fixedly connected to one end of the cross;

[0011] The handle is provided on a side wall of one end of the cross, and the through cavity is formed between the handle and the cross;

[0012] The other end of the connecting rod is detachably connected to the other end of the probe body.

[0013] In the above-mentioned spinal canal detection instrument, the other end of the probe body is threadedly connected to the optical recognition unit.

[0014] The above-mentioned spinal canal detection instrument, wherein the other end of the probe body has a convex column, and the outer side of the convex column has an external thread;

[0015] The end of the optical recognition unit has a concave cavity, and the concave cavity has an internal thread;

[0016] The internal thread is connected to the external thread.

[0017] The above-mentioned spinal canal detection instrument, wherein the outer side of the other end of the probe body is provided with a wrench flange.

[0018] In the above-mentioned spinal canal detection instrument, a step is formed between the boss and the actuating flange, and the end of the optical recognition unit abuts against the step.

[0019] In the above-mentioned spinal canal detection instrument, the end of the convex column has a guide column, the optical recognition unit is located at the bottom of the concave cavity and has a guide cavity, and the guide column is in guiding cooperation with the guide cavity.

[0020] In the above-mentioned spinal canal detection instrument, the outer diameter of the convex column is larger than the outer diameter of the guide column, and the inner diameter of the concave cavity is larger than the inner diameter of the guide cavity.

[0021] In the above-mentioned spinal canal detection instrument, the inner side of one end of the probe body has a concave structure.

[0022] Compared with the prior art, the above technical solution has the following positive effects:

[0023] The utility model is provided with an optical recognition unit and a reflective element, and can simultaneously perform stripping and cleaning with the curved portion of the probe body during the process of spinal canal detection, thereby improving surgical efficiency, shortening surgical time, and reducing surgical risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of a spinal canal detection instrument of the present utility model;

[0025] Figure 2 This is a cross-sectional view of the overall structure of a spinal canal detection instrument of the utility model;

[0026] Figure 3 This utility model is a spinal canal detection instrument Figure 2 A partial enlarged view of the

[0027] Figure 4 This is an enlarged view of one end of the probe body of a spinal canal detection instrument of the present invention;

[0028] In the accompanying drawings: 1. Probe body; 2. Optical recognition unit; 3. Reflective element; 4. Concave structure; 5. Bending part; 11. Protruding column; 12. Concave cavity; 13. Pulling flange; 14. Step; 15. Guide column; 16. Guide cavity; 21. Handle; 22. Frame; 23. Through cavity; 24. Cross; 25. Connecting rod. DETAILED DESCRIPTION

[0029] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0030] like Figures 1 to 4 As shown, a preferred embodiment of a spinal canal detection instrument is shown, including: a probe body 1 and an optical recognition unit 2, the probe body 1 is in the shape of a long rod, one end of the probe body 1 is bent, the optical recognition unit 2 is detachably mounted on the other end of the probe body 1, and one or more reflective elements 3 are mounted on the optical recognition unit 2.

[0031] Furthermore, as a preferred embodiment, one end of the probe body 1 is located on one side of the spinal canal detection instrument, and the reflective element 3 is located on the other side of the spinal canal detection instrument.

[0032] Preferably, the curved portion 5 of the probe body 1 and the reflective element 3 are located on both sides of the central axis of the probe body 1 . Along the central axis of the probe body 1 , the curved portion does not block the reflective element 3 , so the reflective element 3 detects normally.

[0033] The reflective element 3 in the present invention is a reflective light ball, and its working principle is conventional technology in this field.

[0034] Furthermore, as a preferred embodiment, the inner side of one end of the probe body 1 has a concave structure 4 .

[0035] Preferably, one end of the concave structure 4 extends to the end of the curved portion of the probe body 1 , and the other end of the concave structure 4 extends to one end of the probe body 1 .

[0036] Preferably, the concave structure 4 is an arc-shaped concave, which has a better peeling effect.

[0037] The above are only preferred embodiments of the present invention, and are not intended to limit the implementation and protection scope of the present invention.

[0038] The present invention also has the following implementation methods based on the above:

[0039] In further embodiments of the present invention, please continue to refer to Figures 1 to 4 As shown, the optical recognition unit 2 includes a handle 21 and a frame 22 , with a through cavity 23 formed between the handle 21 and the frame 22 .

[0040] Preferably, the handle 21 is arranged in an arc shape.

[0041] Preferably, the direction of the through cavity 23 forms an angle with the central axis of the probe body 1 , and preferably, the angle is 90 degrees.

[0042] In a further embodiment of the present invention, the other end of the probe body 1 is detachably connected to the frame 22 .

[0043] In a further embodiment of the present invention, the reflective element 3 is disposed on the frame 22 .

[0044] In a further embodiment of the present invention, the frame 22 includes a cross 24 and a connecting rod 25 , and one end of the connecting rod 25 is fixedly connected to one end of the cross 24 .

[0045] Preferably, a reflective element 3 is installed on each of the four corners of the cross 24 .

[0046] Preferably, the cross 24, the connecting rod 25, and the handle 21 are an integrated structure.

[0047] In a further embodiment of the present invention, the handle 21 is disposed on a side wall of one end of the cross 24 , and a through cavity 23 is formed between the handle 21 and the cross 24 .

[0048] In a further embodiment of the present invention, the other end of the connecting rod 25 is detachably connected to the other end of the probe body 1 .

[0049] In a further embodiment of the present invention, the other end of the probe body 1 is screwed to the optical recognition unit 2 .

[0050] Preferably, the other end of the probe body 1 is threadedly connected to the other end of the connecting rod 25 .

[0051] In a further embodiment of the present invention, the other end of the probe body 1 has a protruding column 11 , and the outer side of the protruding column 11 has an external thread.

[0052] In a further embodiment of the present invention, the end of the optical recognition unit 2 has a cavity 12 , and the cavity 12 has an internal thread.

[0053] In a further embodiment of the present invention, the internal thread is connected to the external thread.

[0054] In a further embodiment of the present invention, an outer side of the other end of the probe body 1 is provided with a wrench flange 13 .

[0055] Preferably, the cross section of the wrench flange 13 is a regular hexagon or other shapes. When the cross section is a regular hexagon, the connection between the other end of the probe body 1 and the frame 22 can be opened by a wrench.

[0056] In a further embodiment of the present invention, a step 14 is formed between the boss 11 and the pull flange 13 , and the end of the optical recognition unit 2 abuts against the step 14 .

[0057] In a further embodiment of the present invention, a guide post 15 is provided at the end of the protruding post 11 , and a guide cavity 16 is provided at the bottom of the concave cavity 12 of the optical recognition unit 2 , and the guide post 15 is guided and matched with the guide cavity 16 .

[0058] In a further embodiment of the present invention, the outer diameter of the protruding column 11 is greater than the outer diameter of the guiding column 15 , and the inner diameter of the concave cavity 12 is greater than the inner diameter of the guiding cavity 16 .

[0059] The utility model is provided with an optical recognition unit 2 and a reflective element 3, and can simultaneously perform stripping and cleaning with the curved portion of the probe body 1 during the process of spinal canal detection, thereby improving surgical efficiency, shortening surgical time, and reducing surgical risks.

[0060] The above description is only a preferred embodiment of the present invention and does not limit the implementation method and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A spinal canal detection instrument, characterized in that: include: A probe body and an optical recognition unit, wherein the probe body is in the shape of a long rod, one end of the probe body is bent, and the optical recognition unit is detachably mounted on the other end of the probe body, and one or more reflective elements are mounted on the optical recognition unit; Wherein, one end of the probe body is located on one side of the spinal canal detection instrument, and the reflective element is located on the other side of the spinal canal detection instrument; Stripping and cleaning are performed through the curved portion of the probe body.

2. The spinal canal detection instrument according to claim 1, characterized in that: The optical recognition unit includes: a handle and a frame, wherein a through cavity is formed between the handle and the frame; The other end of the probe body is detachably connected to the frame; The reflective element is arranged on the frame.

3. The spinal canal detection instrument according to claim 2, characterized in that: The frame comprises: a cross and a connecting rod, one end of the connecting rod is fixedly connected to one end of the cross; The handle is provided on a side wall of one end of the cross, and the through cavity is formed between the handle and the cross; The other end of the connecting rod is detachably connected to the other end of the probe body.

4. The spinal canal detection instrument according to claim 1, characterized in that: The other end of the probe body is screwed to the optical recognition unit.

5. The spinal canal detection instrument according to claim 4, characterized in that: The other end of the probe body has a convex column, and the outer side of the convex column has an external thread; The end of the optical recognition unit has a concave cavity, and the concave cavity has an internal thread; The internal thread is connected to the external thread.

6. The spinal canal detection instrument according to claim 5, characterized in that: The outer side of the other end of the probe body is provided with a wrench flange.

7. The spinal canal detection instrument according to claim 6, characterized in that: A step is formed between the boss and the pull flange, and the end of the optical recognition unit abuts against the step.

8. The spinal canal detection instrument according to claim 5, characterized in that: The end of the convex column is provided with a guide column, the bottom of the optical recognition unit located at the concave cavity is provided with a guide cavity, and the guide column is in guiding cooperation with the guide cavity.

9. The spinal canal detection instrument according to claim 8, characterized in that: The outer diameter of the convex column is greater than the outer diameter of the guide column, and the inner diameter of the concave cavity is greater than the inner diameter of the guide cavity.

10. The spinal canal detection instrument according to claim 1, characterized in that: The inner side of one end of the probe body has a concave structure.

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