Thread embedding needle capable of preventing needle core from falling off

Abstract

The utility model relates to the technical field of acupuncture and moxibustion, and discloses a catgut embedding needle capable of preventing a needle core from falling off, which comprises a needle seat part and a needle core part, a positioning hole is arranged on a socket block provided with a needle tube, an anti-falling limiting column is arranged at the lower end of a pressing cap, and the anti-falling limiting column is movably inserted into the positioning hole, so that the needle tube is inserted into the positioning hole; the core rod connected to the lower end of the pressing cap is inserted into the needle tube, in the using process, the anti-falling limiting column inserted into the positioning hole can limit upward movement of the core rod, the core rod is prevented from falling off from the needle base part due to excessive upward movement, and meanwhile it can be guaranteed that the core rod is further positioned when moving downwards when the anti-falling limiting column is matched with the positioning hole.

Description

TECHNICAL FIELD

[0001] The utility model relates to acupuncture technology field especially is concerned with a prevent needle core from falling off and bury line needle. BACKGROUND

[0002] The bury line needle is a kind of medical appliance of acupuncture. It is hollow needle appliance, protein line is placed into needle body, and the sharp part of bury line needle is placed into needle body, and needle is inserted into body, and protein line is retained on acupoint.

[0003] The needle core of bury line needle is mainly used to push absorbable line into acupoint, the needle core of existing bury line needle is inserted in hollow needle appliance, and it is easy to fall off, inconvenient to use, and a bury line needle preventing needle core from falling off is urgently needed. UTILITY MODEL CONTENT

[0004] The utility model provides a prevent needle core from falling off and bury line needle to solve the problem that the needle core of bury line needle in prior art is inserted in hollow needle appliance, and it is easy to fall off, inconvenient to use.

[0005] The technical problem solved by the utility model is realized by the following technical scheme:

[0006] A prevent needle core from falling off and bury line needle, comprising:

[0007] The needle seat part includes the socket block and the needle tube connected to the lower end of the socket block, and the positioning hole is formed in the socket block;

[0008] The needle core part includes the core rod movably inserted into the needle tube and the pressing cap fixedly arranged on the upper end of the core rod, the lower end of the pressing cap is provided with the anti-falling limiting column, and the anti-falling limiting column is movably inserted into the positioning hole.

[0009] In a specific embodiment, the middle of the socket block is provided with the insertion hole communicated with the needle tube, and the two sides of the socket block are provided with the pinch position for pinching.

[0010] In a specific embodiment, the diameter of the core rod matches the inner diameter of the needle tube, and the length of the core rod is greater than the length of the needle tube.

[0011] In a specific embodiment, the pressing cap includes the pressing plate and the cap column fixedly arranged at the lower end of the pressing plate, and the connecting end for connecting the anti-falling limiting column is arranged on the pressing plate.

[0012] In a specific embodiment, the anti-falling limiting column includes the column rod fixedly connected to the lower end of the connecting end and the limiting stopper fixedly connected to the lower end of the column rod, and the column rod is movably inserted into the positioning hole.

[0013] In a specific embodiment, the diameter of the post matches the diameter of the positioning hole.

[0014] In a specific embodiment, the diameter of the stopper head is greater than the diameter of the positioning hole.

[0015] The utility model has the beneficial effects that:

[0016] By setting the positioning hole on the socket block with the needle tube, and setting the anti-dropping limiting column at the lower end of the pressure cap, the anti-dropping limiting column is movably inserted into the positioning hole, and the core rod connected to the lower end of the pressure cap is inserted into the needle tube, when in use, the anti-dropping limiting column inserted into the positioning hole can limit the upward movement of the core rod, preventing the core rod from being excessively moved upward and falling off from the needle seat part, and the cooperation between the anti-dropping limiting column and the positioning hole can ensure that the core rod is further positioned when moving downward. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0018] Figure 1 It is the overall structure schematic diagram of the utility model.

[0019] Figure 2 It is the needle seat part structure schematic diagram of the utility model.

[0020] Figure 3 It is the needle core part structure schematic diagram of the utility model.

[0021] Figure 4 It is the overall cross-section structure schematic diagram of the utility model.

[0022] In the drawing: 100, needle seat part;110, socket block;111, socket;112, pinch position;120, needle tube;130, positioning hole;200, needle core part;210, core rod;220, pressure cap;221, pressure plate;222, cap column;223, connecting end;230, anti-dropping limiting column;231, post;232, limiting head. DETAILED DESCRIPTION

[0023] In order to make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the following will be combined with the accompanying drawings to make a clear and complete description of the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.

[0024] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.

[0025] It should be noted that: similar reference numerals 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 defined and explained in subsequent drawings.

[0026] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship 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, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0027] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0028] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] In this application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0030] Referring to Figures 1-4 The utility model provides a prevent needle core from falling off's buried line needle, including:

[0031] The needle seat part 100 includes the socket block 110 and the needle tube 120 connected in the lower end of the socket block 110, and the positioning hole 130 is formed in the socket block 110;

[0032] The needle core part 200 includes the core rod 210 movably inserted in the needle tube 120 and the pressing cap 220 fixedly arranged on the upper end of the core rod 210, and the lower end of the pressing cap 220 is provided with the anti-falling limiting column 230 movably inserted in the positioning hole 130.

[0033] By forming the positioning hole 130 in the socket block 110 installed with the needle tube 120, and arranging the anti-falling limiting column 230 at the lower end of the pressing cap 220, the anti-falling limiting column 230 is movably inserted in the positioning hole 130, the core rod 210 connected at the lower end of the pressing cap 220 is inserted in the needle tube 120, and when in use, the anti-falling limiting column 230 movably inserted in the positioning hole 130 can limit the upward movement of the core rod 210, preventing the core rod 210 from excessively moving upward and falling off from the needle seat part 100, and cooperating the anti-falling limiting column 230 with the positioning hole 130 can further position the core rod 210 when moving downward.

[0034] As a further preferred embodiment of the above, the middle of the socket block 110 is provided with the insertion hole 111 communicating with the needle tube 120, and the two sides of the socket block 110 are provided with the pinch position 112 for pinching. The pinch position 112 is arranged to facilitate pinching when in use.

[0035] As a further preferred embodiment of the above, the diameter of the core rod 210 matches the inner diameter of the needle tube 120, and the length of the core rod 210 is greater than the length of the needle tube 120. When the core rod 210 moves downward, the absorbable thread inserted at the lower end of the needle tube 120 can be pushed out.

[0036] As a further preferred embodiment of the above, the pressing cap 220 comprises a pressing plate 221 and a cap post 222 fixedly arranged at the lower end of the pressing plate 221, and the pressing plate 221 is provided with a connecting end 223 for connecting with the anti-falling limiting post 230.

[0037] As a further preferred embodiment of the above, the anti-falling limiting post 230 comprises a post stem 231 fixedly connected at the lower end of the connecting end 223 and a limiting stopper 232 fixedly connected at the lower end of the post stem 231, and the post stem 231 is movably inserted into the positioning hole 130.

[0038] Further, the diameter of the post stem 231 matches the diameter of the positioning hole 130.

[0039] Further, the diameter of the limiting stopper 232 is larger than the diameter of the positioning hole 130.

[0040] When the needle core part 200 moves upward, the post stem 231 moves upward in the positioning hole 130, and the limiting stopper 232 can limit and block, thereby preventing excessive upward movement and falling out of the needle seat part 100.

[0041] The basic principle and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A buried needle for preventing needle core detachment, characterized in that, Include: The needle seat part (100) includes a socket block (110) and a needle tube (120) connected to the lower end of the socket block (110), and a positioning hole (130) is opened on the socket block (110); The needle core part (200) includes a core rod (210) movably inserted into the needle tube (120) and a pressure cap (220) fixedly arranged on the upper end of the core rod (210), and the lower end of the pressure cap (220) is provided with an anti-drop limiting column (230) movably inserted into the positioning hole (130).

2. The thread-embedded needle according to claim 1, wherein: The middle of the socket block (110) is provided with a socket (111) communicated with the needle tube (120), and both sides of the socket block (110) are provided with a pinch position (112) for pinching.

3. The thread-embedded needle according to claim 2, wherein: The diameter of the core rod (210) matches the inner diameter of the needle tube (120), and the length of the core rod (210) is greater than the length of the needle tube (120).

4. The thread-embedded needle according to claim 3, wherein: The pressure cap (220) includes a pressing plate (221) and a cap column (222) fixedly arranged at the lower end of the pressing plate (221), and the pressing plate (221) is provided with a connecting end (223) connected to the anti-drop limiting column (230).

5. The thread-embedded needle according to claim 4, wherein: The anti-drop limiting column (230) includes a column rod (231) fixedly connected to the lower end of the connecting end (223) and a limiting stop head (232) fixedly connected to the lower end of the column rod (231), and the column rod (231) is movably inserted into the positioning hole (130).

6. The thread-embedded needle according to claim 5, wherein: The diameter of the column rod (231) matches the diameter of the positioning hole (130).

7. The thread-embedded needle of claim 6, wherein: The diameter of the limiting stop head (232) is greater than the diameter of the positioning hole (130).

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