A kind of blade needle for treating cervical occipital region

Abstract

The utility model discloses a blade needle for treating the cervical occipital region, comprising a blade needle body, a needle tip being arranged at the bottom end of the blade needle body, an adjustment mechanism being sleeved at the upper end of the blade needle body, the adjustment mechanism comprising a hand-held part, a plurality of telescopic joints and a limit block, the hand-held part being sleeved at the upper end of the telescopic joint located at the top, the plurality of telescopic joints being designed with decreasing diameters in sequence, the plurality of telescopic joints being sleeved in sequence in a coaxial structure, and the limit block being arranged at one side close to the upper end of the telescopic joint. The utility model controls the insertion depth and operation accuracy of the blade needle by arranging a blade needle with an adjustment structure, adjusts the extension length of the telescopic joint, and limits the length by an elastic limit block, and adjusts the use length of the blade needle, so that the doctor can more accurately control the treatment depth to achieve the best treatment effect.

Description

Technical Field

[0001] The utility model relates to but is not limited to the technical field of medical devices, and in particular to a blade needle for treating the cervical occipital region. Background Art

[0002] The cervical occipital area is an important area of ​​the human neck, including the soft tissue between the cervical vertebrae and the occipital bone. Due to long-term poor posture, work pressure, traffic accidents and other reasons, soft tissue damage often occurs in the cervical occipital area, leading to diseases such as cervical spondylosis and neck and shoulder pain.

[0003] The length of traditional blade needles is fixed, which means that doctors cannot adjust the length of blade needles according to the patient's specific conditions, such as the thickness of the neck tissue, the size of the treatment area, etc. This may lead to failure to achieve the best effect during treatment, or require longer blade needles to accommodate deeper treatment areas, thereby increasing the risk of trauma and complications. For this reason, a blade needle with adjustable length for cervical occipital area treatment is designed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a blade needle for treating the cervical occipital region.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a blade needle for treating the cervical occipital region, comprising a blade needle body, wherein the bottom end of the blade needle body is provided with a needle tip;

[0007] An adjustment mechanism, wherein the adjustment mechanism is sleeved on the upper end of the blade needle body, and the adjustment mechanism includes a hand-held portion, a plurality of telescopic joints and a limit block. The hand-held portion is sleeved on the upper end of the telescopic joint located at the top, and the plurality of telescopic joints are designed with successively decreasing diameters. The plurality of telescopic joints are sleeved in sequence to form a coaxial structure, and the limit block is arranged on one side close to the upper end of the telescopic joint.

[0008] As a preferred technical solution of the utility model, telescopic openings are provided inside the hand-held part and the telescopic joint, and the hand-held part and the telescopic joint are slidably connected via the telescopic openings, and the telescopic joints are slidably connected via the telescopic openings.

[0009] As a preferred technical solution of the utility model, the surfaces of the hand-held part and the plurality of telescopic joints are provided with limiting holes adapted to the limiting block, a spring is provided at the bottom of the limiting block, and a damping pad is fixed to the bottom of the spring.

[0010] As a preferred technical solution of the utility model, the limit block is of hemispherical design and is made of rubber material. A limit block is arranged on one side of the upper end of each telescopic joint.

[0011] As a preferred technical solution of the utility model, a guide strip is provided on the inner wall of the telescopic opening, a guide block adapted to the guide strip is provided on one side of the adjacent telescopic joint, and a guide groove is provided on the inner side of the guide block.

[0012] As a preferred technical solution of the utility model, the guide block and the guide bar are both connected to the telescopic joint screws, and the guide block and the guide bar are slidably connected via the guide groove.

[0013] As a preferred technical solution of the utility model, a protrusion is provided on the inner side of the guide groove, a recess matched with the protrusion is provided on the surface of the guide strip, and the protrusion is made of rubber.

[0014] As a preferred technical solution of the utility model, a hand-held block is provided at the top of the hand-held portion, and an anti-slip rubber bump is provided on the outer surface of the hand-held block.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model controls the insertion depth and operation accuracy of the blade needle by providing a blade needle with an adjustment structure, adjusts the extended length of the telescopic joint, and limits the length through an elastic limit block, so that the use length of the blade needle can be adjusted, so that the doctor can more accurately control the treatment depth to achieve the best treatment effect, and solves the problem that the length of the traditional blade needle is fixed, resulting in the failure to achieve the best treatment effect, or requiring a longer blade needle to adapt to a deeper treatment area, thereby increasing the risk of trauma and complications.

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the local structure of the regulating mechanism;

[0022] Figure 3 It is a schematic diagram of the structure of part A of the partial structural diagram of the regulating mechanism;

[0023] Figure 4 It is a schematic diagram of the structure of part B of the partial structural diagram of the regulating mechanism;

[0024] In the figure: 100, blade needle body; 101, needle tip; 200, adjustment mechanism; 201, hand-held part; 20101, hand-held block; 202, telescopic joint; 203, limiting hole; 204, limiting block; 205, spring; 206, damping pad; 207, telescopic opening; 208, guide strip; 209, guide block; 2010, guide groove; 2011, raised part; 2012, recessed part. DETAILED DESCRIPTION

[0025] like Figure 1-4 As shown, the utility model provides a blade needle for treating the cervical occipital region, comprising a blade needle body 100, and a needle tip 101 is arranged at the bottom end of the blade needle body 100;

[0026] The adjusting mechanism 200 is sleeved on the upper end of the blade needle body 100. The adjusting mechanism 200 includes a hand-held portion 201, a plurality of telescopic joints 202 and a limit block 204. The hand-held portion 201 is sleeved on the upper end of the telescopic joint 202 located at the top. The plurality of telescopic joints 202 are designed with decreasing diameters in sequence. The plurality of telescopic joints 202 are sleeved in sequence to form a coaxial structure. The limit block 204 is arranged on one side close to the upper end of the telescopic joint 202.

[0027] Furthermore, in the present embodiment, telescopic openings 207 are provided inside the hand-held portion 201 and the telescopic joint 202, and the hand-held portion 201 and the telescopic joint 202 are slidably connected via the telescopic openings 207, and the telescopic joints 202 are slidably connected via the telescopic openings 207. The design of the telescopic openings 207 makes the telescopic joints 202 a hollow cylindrical design, and the top end of the hand-held portion 201 is a closed design, so that the telescopic joints 202 can slide, and at the same time, the topmost telescopic joint 202 can slide in the hand-held portion 201, thereby realizing the telescopic extension of the adjustment mechanism 200.

[0028] In this embodiment, the surfaces of the hand-held part 201 and several telescopic joints 202 are provided with limiting holes 203 adapted to the limiting block 204, and a spring 205 is arranged at the bottom of the limiting block 204, and a damping pad 206 is fixed to the bottom of the spring 205. The limiting block 204 can be elastically extended and retracted through the spring 205, and the spring 205 is stabilized by the damping pad 206 to prevent the spring 205 from being in a state of continuous jumping, thereby realizing the insertion and withdrawal of the limiting block 204 in the limiting hole 203.

[0029] In this embodiment, the limit block 204 is hemispherical in design and is made of rubber. A limit block 204 is arranged on one side of the upper end of each telescopic joint 202. The design of the limit block 204 enables the limit block 204 to be elastically compressed, so that the limit block 204 is squeezed when passing through the limit hole 203, and recovers after completely passing through, and is stuck outside the limit hole 203, thereby limiting the length of each telescopic joint 202.

[0030] In this embodiment, a guide strip 208 is provided on the inner wall of the telescopic opening 207, and a guide block 209 adapted to the guide strip 208 is provided on one side of the adjacent telescopic joint 202. A guide groove 2010 is provided on the inner side of the guide block 209, and the guide block 209 slides on the guide strip 208 through the guide groove 2010.

[0031] In this embodiment, the guide block 209 and the guide strip 208 are both screwed to the telescopic joint 202 , and the guide block 209 and the guide strip 208 are slidably connected via the guide groove 2010 , thereby achieving sliding guidance between the telescopic joints 202 .

[0032] In this embodiment, a hand-held block 20101 is provided at the top of the hand-held portion 201, and an outer surface of the hand-held block 20101 is provided with anti-slip rubber protrusions. The design of the hand-held block 20101 facilitates the doctor to hand-hold and use the blade needle body 100.

[0033] In this embodiment, a protrusion 2011 is provided on the inner side of the guide groove 2010, and a recessed portion 2012 adapted to the protrusion 2011 is provided on the surface of the guide strip 208. The protrusion 2011 is made of rubber material, and the sliding stability between each telescopic joint 202 is improved through the cooperation between the protrusion 2011 and the recessed portion 2012.

[0034] Specifically, according to the condition of the patient's cervical occipital area and the doctor's treatment plan, the doctor holds the handhold 201 of the adjustment mechanism 200 and manually pulls out each telescopic section 202. When the telescopic section 202 is pulled out, the limit block 204 at the end moves along with it. When the limit block 204 moves to the first limit hole 203 passed, it will be pushed out based on the force of the spring 205. If the pulled-out length of the telescopic section 202 does not reach the required length, the limit block 204 is pressed, the spring 205 is compressed, the limit block 204 withdraws from the limit hole 203, the telescopic section 202 continues to move, and the limit block 204 is pushed out again. Repeat this action until the adjustment mechanism 200 reaches the required length, and the limit block 204 is stuck on the limit hole 203 to limit the use length of the adjustment mechanism 200. While the telescopic joint 202 moves, each telescopic joint 202 moves on the guide strip 208 in the adjacent telescopic joint 202 through the guide block 209 for movement guidance, so that the adjustment of the adjustment mechanism 200 is more stable. After adjusting the length, the blade needle body 100 is installed at the bottom end of the telescopic joint 202 through a thread, and the needle tip 101 of the blade needle body 100 is inserted into the patient's treatment site for use.

[0035] The blade needle body 100, the hand-held part 201, the telescopic joint 202, the limit block 204, the spring 205, the damping pad 206, the guide strip 208, the guide block 209, the protrusion 2011 and other components of the utility model are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0036] In summary, the present invention is based on the blade needle of the prior art, and therefore, the disclosed structure and function of the blade needle of the prior art are not fully described.

[0037] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0038] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0039] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A blade needle for treating the cervical occipital region, characterized in that: It comprises a blade needle body (100), wherein the bottom end of the blade needle body (100) is provided with a needle tip (101); An adjusting mechanism (200) is sleeved on the upper end of the blade needle body (100), and the adjusting mechanism (200) comprises a hand-held portion (201), a plurality of telescopic joints (202) and a limit block (204). The hand-held portion (201) is sleeved on the upper end of the telescopic joint (202) located at the top, the plurality of telescopic joints (202) are designed with diameters decreasing in sequence, and the plurality of telescopic joints (202) are sleeved in sequence to form a coaxial structure, and the limit block (204) is arranged on one side close to the upper end of the telescopic joint (202).

2. The blade needle for treating the cervical occipital region according to claim 1, characterized in that: The inside of the hand-held part (201) and the telescopic joint (202) are both provided with a telescopic opening (207); the hand-held part (201) and the telescopic joint (202) are slidably connected via the telescopic opening (207); and the telescopic joints (202) are slidably connected via the telescopic opening (207).

3. The blade needle for treating the cervical occipital region according to claim 2, characterized in that: The surfaces of the hand-held portion (201) and the plurality of telescopic joints (202) are provided with limiting holes (203) adapted to the limiting blocks (204); a spring (205) is provided at the bottom of the limiting blocks (204); and a damping pad (206) is fixed at the bottom of the spring (205).

4. The blade needle for treating the cervical occipital region according to claim 3, characterized in that: The limit block (204) is of hemispherical design and is made of rubber material. A limit block (204) is provided on one side of the upper end of each telescopic joint (202).

5. The blade needle for treating the cervical occipital region according to claim 2, characterized in that: A guide strip (208) is provided on the inner wall of the telescopic opening (207), and a guide block (209) adapted to the guide strip (208) is provided on one side of the adjacent telescopic section (202), and a guide groove (2010) is provided on the inner side of the guide block (209).

6. The blade needle for treating the cervical occipital region according to claim 5, characterized in that: The guide block (209) and the guide strip (208) are both screw-connected to the telescopic joint (202), and the guide block (209) and the guide strip (208) are slidably connected via the guide groove (2010).

7. The blade needle for treating the cervical occipital region according to claim 6, characterized in that: A protrusion (2011) is provided on the inner side of the guide groove (2010), a recess (2012) adapted to the protrusion (2011) is provided on the surface of the guide strip (208), and the protrusion (2011) is made of rubber.

8. The blade needle for treating the cervical occipital region according to claim 1, characterized in that: A hand-held block (20101) is provided at the top end of the hand-held portion (201), and an outer surface of the hand-held block (20101) is provided with an anti-slip rubber protrusion.

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