CN219071261U

CN219071261U - Needle insertion device

Info

Publication number: CN219071261U
Application number: CN202222601858.6U
Authority: CN
Inventors: 钟梓均
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-05-26
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a needle feeder which comprises an arc-shaped frame, wherein two strip-shaped holes are formed in the upper surface of the arc-shaped frame, movable plates are connected to the inner walls of the strip-shaped holes in a sliding mode, two screw rods are connected to the inner walls of the arc-shaped frame in a rotating mode, supporting frames are fixedly connected to the upper surfaces of the two movable plates, needle feeding frames are fixedly connected to the opposite ends of the two supporting frames, and rubber pressing pads are fixedly connected to the lower surfaces of the needle feeding frames. This needle feeder, patient's arm is taken on the arc frame, rotates the lead screw and can drive the fly leaf and move down for needle feeding frame also moves down, until rubber press pad and patient's arm contact, insert the extrusion downthehole with the silver needle this moment, rotate two-way lead screw, make two silica gel pieces support the silver needle tightly, simultaneously rotate the screw rod, make the screw rod drive the rectangle frame through the strip shaped plate and descend, make the silver needle insert patient's arm acupuncture point, the relative position of arm and silver needle can not produce the problem of skew, thereby can improve needle feeding stability.

Description

Needle insertion device

Technical Field

The utility model relates to the technical field of needle inserting devices, in particular to a needle inserting device.

Background

The needle inserting device is a needling auxiliary tool for rapidly inserting a needle into the skin by using a spring device to relieve pain, acupuncture is a common treatment mode in internal medicine, commonly called as 'internal disease external treatment', and is inserted into corresponding acupuncture points by using a silver needle to stimulate specific parts to achieve a treatment effect.

Disclosure of Invention

The present utility model is directed to a needle insertion device, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the needle feeder comprises an arc-shaped frame, wherein two strip-shaped holes are formed in the upper surface of the arc-shaped frame, movable plates are connected to the inner walls of the strip-shaped holes in a sliding mode, two screw rods are connected to the inner walls of the arc-shaped frame in a rotating mode, supporting frames are fixedly connected to the upper surfaces of the two movable plates, needle feeding frames are fixedly connected to the opposite ends of the two supporting frames, rubber pressing pads are fixedly connected to the lower surface of the needle feeding frame, and a needle feeding assembly is mounted on the upper surface of the needle feeding frame;

the needle feeding assembly comprises a screw rod, the inner wall of the needle feeding frame is slidably connected with a strip-shaped plate, the front surface of the strip-shaped plate is fixedly connected with a rectangular frame, an extrusion hole is formed in the upper surface of the rectangular frame, the inner wall of the extrusion hole is slidably connected with two silica gel blocks, the left side of the rectangular frame is rotatably connected with a bidirectional screw rod, the inner wall of the rectangular frame is slidably connected with two moving blocks, and the back surfaces of the two moving blocks are respectively fixedly connected with the front surfaces of the two silica gel blocks.

Preferably, the two screw rods are respectively in threaded connection with the two movable plates.

Preferably, the upper surface of the strip-shaped plate is provided with a screw hole, and the strip-shaped plate is in threaded connection with the screw rod through the screw hole.

Preferably, the front surface of the needle inlet frame is provided with a chute matched with the strip-shaped plate.

Preferably, the two moving blocks are respectively in threaded connection with the positive and negative threads on the surface of the bidirectional screw rod.

Preferably, the surfaces of the two screw rods are fixedly connected with chain wheels, and a chain is connected between the two chain wheels in a transmission way.

Advantageous effects

The utility model provides a needle insertion device, which has the following beneficial effects:

1. this needle feeder, patient's arm is taken on the arc frame, rotates the lead screw and can drive the fly leaf and move down for needle feeding frame also moves down, until rubber press pad and patient's arm contact, insert the extrusion downthehole with the silver needle this moment, rotate two-way lead screw, make two silica gel pieces support the silver needle tightly, simultaneously rotate the screw rod, make the screw rod drive the rectangle frame through the strip shaped plate and descend, make the silver needle insert patient's arm acupuncture point, the relative position of arm and silver needle can not produce the problem of skew, thereby can improve needle feeding stability.

2. This needle feeder, when rotating the lead screw, through sprocket and chain drive, and then drive another lead screw synchronous revolution simultaneously, can increase two fly leaves and drive the stable effect of two support frames decline in-process, improved the smoothness nature, increased result of use.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a needle insertion frame of the present utility model in a top-down view;

fig. 3 is a schematic diagram of a front sectional structure of an arc frame of the present utility model.

In the figure: the device comprises an arc-shaped frame 1, a movable plate 2, a screw rod 3, a supporting frame 4, a needle feeding frame 5, a rubber pressing pad 6, a screw rod 7, a strip-shaped plate 8, a rectangular frame 9, a silica gel block 10, a bidirectional screw rod 11, a moving block 12, a chain wheel 13 and a chain 14.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a needle ware, including arc frame 1, two bar holes have been seted up to arc frame 1's upper surface, bar hole's inner wall sliding connection has fly leaf 2, arc frame 1's inner wall rotates and is connected with two lead screws 3, two lead screws 3 respectively with two fly leaf 2 threaded connection, the equal fixedly connected with sprocket 13 in surface of two lead screws 3, and the transmission is connected with chain 14 between two sprockets 13, the equal fixedly connected with support frame 4 of upper surface of two fly leaf 2, the opposite end fixedly connected with of two support frames 4 advances needle frame 5, advance needle frame 5's lower surface fixedly connected with rubber pressure pad 6, advance needle frame 5's last surface mounting has needle subassembly.

Any screw rod 3 is rotated, the other screw rod 3 is driven to synchronously rotate through the transmission of the chain wheel 13 and the chain 14, the two screw rods 3 drive the movable plate 2 to descend, and the needle inlet frame 5 is driven to descend through the supporting frame 4 until the rubber pressing pad 6 presses the arm of the patient, so that the stability of the arm of the patient can be improved.

The needle feeding assembly comprises a screw rod 7, the inner wall of the needle feeding frame 5 is slidably connected with a strip-shaped plate 8, the upper surface of the strip-shaped plate 8 is provided with a screw hole, the strip-shaped plate 8 is in threaded connection with the screw rod 7 through the screw hole, the front surface of the needle feeding frame 5 is provided with a chute matched with the strip-shaped plate 8, the front surface of the strip-shaped plate 8 is fixedly connected with a rectangular frame 9, the upper surface of the rectangular frame 9 is provided with an extrusion hole, the inner wall of the extrusion hole is slidably connected with two silica gel blocks 10, the left side of the rectangular frame 9 is rotationally connected with a bidirectional screw rod 11, the inner wall of the rectangular frame 9 is slidably connected with two moving blocks 12, the two moving blocks 12 are respectively in threaded connection with positive and negative threads on the surface of the bidirectional screw rod 11, and the back surfaces of the two moving blocks 12 are respectively fixedly connected with the front surfaces of the two silica gel blocks 10.

The silver needle passes the extrusion hole, rotates two-way lead screw 11 simultaneously, drives two silica gel pieces 10 through two movable blocks 12 and removes to the opposite face, and two silica gel pieces 10 can support the silver needle tightly, rotate screw rod 7 simultaneously, make strip shaped plate 8 drive rectangular frame 9 and by the silver needle decline of support tightly to accomplish the needle operation of inserting, because the silver needle receives the restriction of silica gel piece 10 at the needle in-process, upper and lower position receives the restriction of screw rod 7 and strip shaped plate 8 simultaneously, makes more stable at actual needle in-process, can not produce the problem of skew, the security is higher.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Needle feeder, including arc frame (1), its characterized in that: two strip-shaped holes are formed in the upper surface of the arc-shaped frame (1), the inner wall of each strip-shaped hole is connected with a movable plate (2) in a sliding manner, the inner wall of the arc-shaped frame (1) is connected with two screw rods (3) in a rotating manner, the upper surfaces of the two movable plates (2) are fixedly connected with supporting frames (4), the opposite ends of the two supporting frames (4) are fixedly connected with needle inlet frames (5), the lower surface of each needle inlet frame (5) is fixedly connected with a rubber pressing pad (6), and a needle inlet assembly is arranged on the upper surface of each needle inlet frame (5);

the needle feeding assembly comprises a screw rod (7), the inner wall of a needle feeding frame (5) is slidably connected with a strip-shaped plate (8), the front surface of the strip-shaped plate (8) is fixedly connected with a rectangular frame (9), an extrusion hole is formed in the upper surface of the rectangular frame (9), two silica gel blocks (10) are slidably connected to the inner wall of the extrusion hole, a bidirectional screw rod (11) is rotatably connected to the left side of the rectangular frame (9), two moving blocks (12) are slidably connected to the inner wall of the rectangular frame (9), and the back surfaces of the two moving blocks (12) are fixedly connected with the front surfaces of the two silica gel blocks (10) respectively.

2. A needle inserter according to claim 1, wherein: the two screw rods (3) are respectively connected with the two movable plates (2) in a threaded manner.

3. A needle inserter according to claim 1, wherein: screw holes are formed in the upper surface of the strip-shaped plate (8), and the strip-shaped plate (8) is in threaded connection with the screw rod (7) through the screw holes.

4. A needle inserter according to claim 1, wherein: the front surface of the needle inlet frame (5) is provided with a chute matched with the strip-shaped plate (8).

5. A needle inserter according to claim 1, wherein: the two moving blocks (12) are respectively in threaded connection with the positive and negative threads on the surface of the bidirectional screw rod (11).

6. A needle inserter according to claim 1, wherein: the surfaces of the two screw rods (3) are fixedly connected with chain wheels (13), and a chain (14) is connected between the two chain wheels (13) in a transmission manner.