CN212788645U

CN212788645U - Needle tube for thread burial

Info

Publication number: CN212788645U
Application number: CN202020878021.4U
Authority: CN
Inventors: 陆巧琴
Original assignee: Changzhou Yuekang Medical Equipment Co ltd
Current assignee: Changzhou Yuekang Medical Equipment Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-03-26
Anticipated expiration: 2030-05-22

Abstract

The utility model provides a needle tubing for thread burial. The needle tube for thread burial comprises a needle cylinder; the needle feeding adjusting mechanism is arranged in the needle cylinder and comprises a sliding cavity, a hollow tube, a needle tube, sliding chutes, a sliding block, a limiting block, thread grooves, strip-shaped openings and a threaded rod, wherein the sliding cavity is vertically arranged in the needle cylinder, the lower end of the hollow tube is inserted into the sliding cavity, the needle tube is arranged in the sliding cavity and fixedly communicated with the lower end of the hollow tube, the sliding chutes are symmetrically arranged on the inner walls of the two sides of the sliding cavity, the two sliding blocks are respectively connected in the two sliding chutes in a sliding mode and fixedly connected with the side wall of the hollow tube, the limiting block is connected in one sliding chute in a sliding mode, the thread grooves are transversely arranged in one end, far away from the sliding cavity, of the limiting block, and the strip-shaped openings are arranged on the outer side wall of the needle cylinder and communicated with. The needle tube for thread burial provided by the utility model has the advantages of adjustable needle inserting depth and good stability.

Description

Needle tube for thread burial

Technical Field

The utility model relates to a bury line technical field, especially relate to a needle tubing for bury line.

Background

The acupoint medicated thread therapy is a product combining acupuncture theory, traditional Chinese medicine science and modern physics, and achieves the purpose of treating diseases by transmitting stimulation information, energy and traditional Chinese medicines into the body through meridians and collaterals through the biophysical action and biochemical change generated in acupoints by needles and medicated threads.

Generally, a needle tube is used for carrying out catgut embedding operation on a patient, in the catgut embedding operation process, medical staff are easily affected by external force and the medical staff, the catgut embedding depth is not accurately determined to be high, a common catgut embedding needle tube is slender, and the stability of catgut embedding operation is poor.

Therefore, there is a need to provide a new needle tube for catgut embedding to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the embodiment of the utility model provides a needle tubing for thread burial that the depth of needle insertion is adjustable, stability is good.

The utility model provides a needle tubing for bury line includes: a needle cylinder; the needle feeding adjusting mechanism is arranged in the needle cylinder and comprises a sliding cavity, a hollow tube, a needle tube, sliding grooves, sliding blocks, limiting blocks, threaded grooves, strip-shaped openings and a threaded rod, the sliding cavity is vertically arranged in the needle cylinder, the lower end of the hollow tube is inserted into the sliding cavity, the needle tube is positioned in the sliding cavity and fixedly communicated with the lower end of the hollow tube, the two sliding grooves are symmetrically arranged on the inner walls of the two sides of the sliding cavity, the two sliding blocks are respectively connected into the two sliding grooves in a sliding mode and fixedly connected with the side wall of the hollow tube, the limiting block is connected into one of the sliding grooves in a sliding mode, the threaded groove is transversely arranged in one end, away from the sliding cavity, of the limiting block, the strip-shaped opening is arranged on the outer side wall of the needle cylinder and communicated with one of the sliding grooves, one end of the threaded rod is inserted into the threaded, the other end of the threaded rod penetrates through the strip-shaped opening and extends out of the needle cylinder; the auxiliary mechanism is sleeved on the needle cylinder.

Preferably, complementary unit includes annular slider, scale bar and knob, annular slider cover is located on the cylinder and rather than sliding connection, and the threaded rod runs through annular slider and rather than sliding connection, the scale bar is seted up on the cylinder keeps away from one side lateral wall of bar open-ended, the knob runs through annular slider's one end fixed connection with the threaded rod and offsets with annular slider's lateral wall and sets up.

Preferably, two auxiliary rods which are symmetrically arranged are fixedly connected to the outer side wall of the hollow tube, the two auxiliary rods are arranged close to the upper end of the hollow tube, and the two auxiliary rods are arranged in a U shape.

Preferably, a rubber plug is inserted into the upper end of the hollow tube.

Preferably, the material of the needle cylinder is transparent glass.

Preferably, the side walls of the upper sides of the two auxiliary rods are wrapped with rubber pads.

Compared with the prior art, the utility model provides a needle tubing for bury line has following beneficial effect:

this device can adjust the depth of needle insertion of needle tubing, has improved the accuracy of thread burial, and medical staff holds the cylinder simultaneously and carries out the thread burial operation, and stability is better, and the syringe needle can be protected the needle tubing simultaneously, prevents that it from not using the accident to receive external force influence and deformation damage.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a needle cannula for catgut implantation provided by the present invention;

FIG. 2 is a schematic view of the syringe shown in FIG. 1;

fig. 3 is a schematic structural view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. the needle cylinder 2, the needle inserting adjusting mechanism 21, the sliding cavity 22, the hollow tube 23, the needle tube 24, the sliding groove 25, the sliding block 26, the limiting block 27, the threaded groove 28, the strip-shaped opening 29, the threaded rod 3, the auxiliary mechanism 31, the annular sliding block 32, the scale strip 33, the knob 4, the auxiliary rod 5 and the rubber plug.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural view of a needle tube for thread burial according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the syringe shown in FIG. 1; fig. 3 is a schematic structural view of a portion a shown in fig. 1. A needle cannula for use in catgut implantation comprising:

in the specific implementation process, as shown in fig. 1, 2 and 3, the needle cylinder 1, the needle insertion adjusting mechanism 2 is disposed in the needle cylinder 1, the needle insertion adjusting mechanism 2 includes a sliding cavity 21, a hollow tube 22, a needle tube 23, sliding chutes 24, sliding blocks 25, limiting blocks 26, thread grooves 27, strip-shaped openings 28 and a threaded rod 29, the sliding cavity 21 is vertically disposed in the needle cylinder 1, the lower end of the hollow tube 22 is inserted into the sliding cavity 21, the needle tube 23 is disposed in the sliding cavity 21 and is fixedly communicated with the lower end of the hollow tube 22, the two sliding chutes 24 are symmetrically disposed on the inner walls of the two sides of the sliding cavity 21, the two sliding blocks 25 are respectively slidably connected in the two sliding chutes 24 and are fixedly connected with the side wall of the hollow tube 22, the limiting block 26 is slidably connected in one of the sliding chutes 24, the thread groove 27 is transversely disposed in one end of the limiting block 26 away from the sliding cavity 21, the strip-shaped opening 28 is disposed on the, one end of the threaded rod 29 is inserted in the threaded groove 27 and is in threaded connection with the threaded groove 27, the other end of the threaded rod 29 penetrates through the strip-shaped opening 28 and extends to the outside of the syringe 1, in the use process of the device, the height of the limit block 26 is adjusted according to the buried depth, the threaded rod 29 is unscrewed through the knob 33 in the auxiliary mechanism 3 and is separated from the threaded groove 27 by a small distance, and then the annular slide block 31 in the auxiliary mechanism 3 can be slid, so that the threaded rod 29 drives the limit block 26 to move, the position of the limit block 26 is adjusted through the scale strip 32 in the auxiliary mechanism 3, the knob 33 is screwed to drive the threaded rod 29 to rotate in the threaded groove 27, so that the limit block 26 approaches the inner wall of the chute 24, the annular slide block 31 is matched to enable the limit block 26 to be fixed, the syringe 1 is tightly held by medical personnel, the lower end of the syringe needle 1 approaches, thereby drive needle tubing 23 and remove outside sliding chamber 21, inject in patient's health, slider 25 slides in spout 24 simultaneously, and until slider 25 and stopper 26 offset and be restricted, thereby reach the set degree of depth, improved the accuracy of sunkening the line, medical staff holds cylinder 1 simultaneously and carries out sunkening the line operation, and stability is better, and syringe needle 1 can protect needle tubing 23 simultaneously, prevents that it from not using unexpected receiving external force influence and deformation damage.

Referring to fig. 2 and 3, the auxiliary mechanism 3 is sleeved on the needle cylinder 1, the auxiliary mechanism 3 includes an annular slider 31, a scale bar 32 and a knob 33, the annular slider 31 is sleeved on the needle cylinder 1 and slidably connected therewith, the threaded rod 28 penetrates through the annular slider 31 and slidably connected therewith, the scale bar 32 is disposed on a side wall of the needle cylinder 1 away from the bar-shaped opening 28, the knob 33 and one end of the threaded rod 28 penetrating through the annular slider 31 are fixedly connected and disposed against a side wall of the annular slider 31, the annular slider 31 limits the knob 33, when the knob 33 is screwed in, the knob 33 drives the threaded rod 29 to rotate in the threaded groove 27, so that the stopper 26 abuts against an inner wall of the sliding groove 24, and the knob 33 abuts against the annular slider 31, and the stopper 26 and the annular slider 31 are fixed by mutual cooperation.

Referring to fig. 1, two auxiliary rods 4 symmetrically arranged are fixedly connected to the outer side wall of the hollow tube 22, the two auxiliary rods 4 are arranged near the upper end of the hollow tube 22, the two auxiliary rods 4 are both U-shaped, and when the hollow tube 22 is pressed downwards, medical staff can press the hollow tube 22 downwards on the U-shaped auxiliary rods 4 by using two fingers, so that the hollow tube 22 is uniformly stressed, and the stability of the wire embedding operation is improved.

Referring to fig. 1, a rubber stopper 5 is inserted into the upper end of the hollow tube 22, and the upper end opening of the hollow tube 22 is sealed by the rubber stopper 5 provided on the upper end of the hollow tube 22, thereby preventing the entry of dust when the hollow tube is not used.

The material of the needle cylinder 1 is transparent glass, so that the needle cylinder 1 is transparent, and the needle inserting condition of the needle tube 23 in the needle cylinder 1 can be directly observed.

Wherein, the upside lateral wall of two auxiliary rods 4 is wrapped up by the rubber pad, slows down the uncomfortable sense when pressing the auxiliary rod 4 of U type, has improved the operation travelling comfort.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. A needle cannula for catgut implantation, comprising:

a needle cylinder (1);

the needle inserting adjusting mechanism (2) is arranged in the needle cylinder (1), the needle inserting adjusting mechanism (2) comprises a sliding cavity (21), a hollow tube (22), a needle tube (23), sliding chutes (24), sliding blocks (25), a limiting block (26), a thread groove (27), a strip-shaped opening (28) and a threaded rod (29), the sliding cavity (21) is vertically arranged in the needle cylinder (1), the lower end of the hollow tube (22) is inserted in the sliding cavity (21), the needle tube (23) is positioned in the sliding cavity (21) and fixedly communicated with the lower end of the hollow tube (22), the two sliding chutes (24) are symmetrically arranged on the inner walls of the two sides of the sliding cavity (21), the two sliding blocks (25) are respectively connected in the two sliding chutes (24) in a sliding mode and fixedly connected with the side wall of the hollow tube (22), the limiting block (26) is connected in one of the two sliding chutes (24) in a sliding mode, the thread groove (27) is transversely formed in one end, far away from the sliding cavity (21), of the limiting block (26), the strip-shaped opening (28) is formed in the outer side wall of the needle cylinder (1) and communicated with one sliding groove (24), one end of the threaded rod (29) is inserted into the thread groove (27) and is in threaded connection with the threaded groove, and the other end of the threaded rod (29) penetrates through the strip-shaped opening (28) and extends out of the needle cylinder (1);

the auxiliary mechanism (3), the auxiliary mechanism (3) is sleeved on the needle cylinder (1).

2. The needle tube for thread embedding according to claim 1, wherein the auxiliary mechanism (3) comprises an annular sliding block (31), a scale bar (32) and a knob (33), the annular sliding block (31) is sleeved on the needle tube (1) and is in sliding connection with the needle tube, the threaded rod (29) penetrates through the annular sliding block (31) and is in sliding connection with the annular sliding block, the scale bar (32) is arranged on the side wall of one side of the needle tube (1) far away from the strip-shaped opening (28), and the knob (33) and the threaded rod (29) penetrate through one end of the annular sliding block (31) and are fixedly connected and abut against the side wall of the annular sliding block (31).

3. The needle tube for catgut embedding according to claim 1, wherein two auxiliary rods (4) are symmetrically arranged and fixedly connected to the outer side wall of the hollow tube (22), the two auxiliary rods (4) are arranged close to the upper end of the hollow tube (22), and the two auxiliary rods (4) are both U-shaped.

4. A needle cannula for catgut embedding according to claim 1, wherein a rubber plug (5) is inserted at the upper end of the hollow tube (22).

5. Needle cannula for catgut implantation according to claim 1, characterized in that the material of the needle cylinder (1) is clear glass.

6. Needle cannula for catgut implantation according to claim 3, wherein the two auxiliary rods (4) are wrapped with rubber pads on the upper side walls.