CN211658218U

CN211658218U - Bidirectional regulation cell repair device

Info

Publication number: CN211658218U
Application number: CN201922278279.0U
Authority: CN
Inventors: 邵帅
Original assignee: Hong Kong Youyi Medical Research Institute Group Co ltd
Current assignee: Hong Kong Youyi Medical Research Institute Group Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-13
Anticipated expiration: 2029-12-17

Abstract

The utility model relates to a bidirectional regulation cell repair device, which comprises a main cylinder body, a needle body connected with the front end of the main cylinder body and a limit tube connected with the outer part of the front end of the main cylinder body and sleeved on the needle body; the main cylinder body comprises a thin tube body at the front end connected with the needle body, and a thick tube body at the rear end connected with the cell repairing machine; the front end of the needle body penetrates out of the front end of the limiting pipe; the limiting pipe is connected to the thin pipe body and moves back and forth along the thin pipe body, an elastic hoop tightly holding the rear end of the limiting pipe is arranged between the rear end of the limiting pipe and the thick pipe body, the elastic hoop is tightly held at the rear end of the limiting pipe and the thick pipe body, the length of the elastic hoop is larger than the maximum stroke length of the limiting pipe, and the rear end of the elastic hoop is fixed to the thick pipe body. The device of the utility model has simple structure, is convenient for install and adjust the exposed length of the needle head.

Description

Bidirectional regulation cell repair device

Technical Field

The utility model belongs to the technical field of skin cell repair's technique and specifically relates to a two-way regulation and control cell repair device is related to.

Background

Cell repair refers to the process of repairing and restoring defects formed by body after partial cells and tissues of the body are lost due to damage, and is called repair. Then the repairing cells are, as the name implies, the repairing and restoring of the cell damage. The screw mouth integrated needle is used as a cell repair device and is often applied to the cosmetic plastic industry and the cell repair industry.

The repair needle structure is more complicated among the prior art, and as the less syringe needle of overall structure, there is great degree of difficulty in the installation, is unfavorable for large batch quick production installation to it is inconvenient to adjust the length of syringe needle in the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two-way regulation and control cell repair device, simple structure, the installation of being convenient for and the length that exposes of adjusting the syringe needle exist to prior art not enough.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a bidirectional regulation cell repair device comprises a main cylinder body, a needle body connected to the front end of the main cylinder body and a limiting pipe connected to the outer part of the front end of the main cylinder body and sleeved on the needle body; the main cylinder body comprises a thin tube body at the front end connected with the needle body, and a thick tube body at the rear end connected with the cell repairing machine; the front end of the needle body penetrates out of the front end of the limiting pipe; the limiting pipe is connected to the thin pipe body and moves back and forth along the thin pipe body, an elastic hoop tightly holding the rear end of the limiting pipe is arranged between the rear end of the limiting pipe and the thick pipe body, and the elastic hoop is tightly held at the rear end of the limiting pipe and the thick pipe body.

The utility model discloses further set up to: the length of the elastic hoop is greater than the maximum stroke length of the limiting pipe, and the rear end of the elastic hoop is fixed on the thick pipe body.

The utility model discloses further set up to: the one end lateral wall of thick body and tubule body coupling is gone up and is provided with the bead along circumference, the rear end of elasticity staple bolt is held tightly on the bead.

The utility model discloses further set up to: and a limiting ring is arranged on the outer wall of the front end of the limiting pipe along the circumferential direction.

The utility model discloses further set up to: the rear end of the limiting pipe can be abutted to the end face of the thick pipe body connected with the thin pipe body, and the length of the limiting pipe is larger than that of the thin pipe body.

The utility model discloses further set up to: the contact surface of the limiting pipe and the elastic hoop is a rough curved surface.

The utility model discloses further set up to: the elastic hoop is an elastic sleeve made of rubber.

The utility model discloses further set up to: and a filling resin rod is poured at the rear end of the needle body, and the needle body is inserted into a connecting jack arranged at the front end of the thin tube body through the filling resin rod.

To sum up, the utility model discloses a beneficial technological effect does:

1. the utility model discloses a spacing pipe is adjusted exposing length of needle body, protects the needle body simultaneously, and the device is when the transportation, and spacing pipe can play fine guard action to the needle body, through the length that exposes of the position adjustment needle body of adjusting spacing pipe during the use, and the user can adjust the depth of inserting the needle.

2. The utility model provides a position control of spacing pipe adopts the elasticity staple bolt to fix, removes spacing pipe on the tubule body, when removing suitable position, utilizes the elasticity staple bolt to the power of holding tightly of spacing pipe, makes spacing pipe fix and can not remove on the tubule body to guarantee that the length that exposes of needle body can not change, if will adjust the length that exposes of needle body, the spacing pipe of front and back pulling can.

3. One end of the elastic hoop is clamped on the thick pipe body at the rear end of the main barrel body, so that the elastic hoop cannot move along with the movement of the limiting pipe, the elastic hoop is guaranteed to be capable of keeping the limiting pipe and the main barrel body relatively fixed all the time, and cannot move along with the limiting pipe.

4. The setting of spacing ring on the spacing pipe is convenient for spur spacing pipe back-and-forth movement, also can avoid simultaneously the spacing pipe of face to enter into the elasticity staple bolt completely and lead to not getting out.

Drawings

Fig. 1 is a schematic view of the overall structure of the device of the present invention.

Fig. 2 is a schematic sectional structure diagram of the structure of the present invention.

In the figure, 1, a main cylinder; 11. a capillary body; 12. a thick pipe body; 13. a rib; 2. a needle body; 21. filling a resin rod; 3. a limiting pipe; 31. a limiting ring; 4. and (5) an elastic hoop.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the utility model discloses a two-way regulation cell repair device, which comprises a main cylinder body 1, a needle body 2 and a spacing tube 3. Wherein, the front end and the rear end of the main cylinder body 1 are both provided with a connecting jack, the connecting jack at the front end is used for installing the needle body 2, and the connecting jack at the rear end is used for connecting the device to a cell repairing machine; the needle body 2 is fixed at the front end of the main barrel body 1 and extends out along the axial direction; spacing 3 both ends openings of pipe cup joint on main barrel 1 to can be along main barrel 1 fore-and-aft regulation, spacing 3 front end cover of pipe is on needle body 2, and needle body 2 is worn out from spacing 3 front ends of managing, along with spacing 3 back-and-forth movement of pipe, makes needle body 2 can expose different length, satisfies the requirement of restoreing the needle and using. Still the cover is equipped with elasticity staple bolt 4 on the main barrel 1, and elasticity staple bolt 4 adopts the elastic sleeve of rubber material, and 4 rear ends of elasticity staple bolt are embraced tightly at the rear portion of main barrel 1, and the front end is embraced tightly on spacing pipe 3, and along with spacing pipe 3 back-and-forth movement on main barrel 1, utilize the power of embracing tightly of elasticity staple bolt 4, stop spacing pipe 3 in arbitrary position, guarantee that needle body 2 exposes stable length.

Referring to fig. 2, the main cylinder 1 comprises a thin tube 11 with a smaller outer diameter at the front end and a thick tube 12 with a larger outer diameter at the rear end, the thin tube 11 is connected with the needle body 2, the thick tube 12 is connected with the cell repairing machine, and a step end face is formed at the position where the thin tube 11 is connected with the thick tube 12; the limiting pipe 3 is sleeved on the thin pipe body 11 and moves back and forth along the thin pipe body 11, the rear end of the limiting pipe 3 can be abutted against the end face of the thick pipe body 12 connected with the thin pipe body 11, and the length of the limiting pipe 3 is larger than that of the thin pipe body 11; the inner wall of spacing pipe 3 and the laminating of the outer wall of tubule body 11, the external diameter of spacing pipe 3 is the same with thick pipe body 11's external diameter, and elasticity staple bolt 4 holds tightly in spacing pipe 3 rear end and thick pipe body 11 front end, makes elasticity staple bolt 4 exert the same size power to spacing pipe 3 and the same face machine of thick pipe body 12.

The length of elasticity staple bolt 4 is greater than spacing pipe 3's the biggest stroke length, makes elasticity staple bolt 4 not break away from with spacing pipe 3, and elasticity staple bolt 4 rear end is fixed on thick body 12, avoids elasticity staple bolt 4 to be driven by spacing pipe 3 and takes place to remove. In order to fix the rear end of the elastic hoop 4, a convex rib 13 is arranged on the side wall of one end, connected with the thick tube body 12 and the thin tube body 11, along the circumferential direction, and the rear end of the elastic hoop 4 is tightly held on the convex rib 13 to prevent the elastic hoop 4 from moving forwards.

In order to facilitate the front and back movement of the limiting pipe 3, the limiting ring 31 is arranged on the outer wall of the front end of the limiting pipe 3 along the circumferential direction, the limiting pipe 3 can be driven to move back and forth by pushing the limiting ring 31, the axial thrust of the limiting pipe 3 is conveniently applied, the contact surface of the limiting pipe 3 and the elastic hoop 4 is a rough curved surface, the friction force received when the limiting pipe 3 moves can be increased, and the limiting pipe 3 is prevented from sliding easily.

When the needle body 2 is mounted with the main cylinder 1, the rear end of the needle body 2 is poured with a filling resin rod 21, the needle body 2 is inserted into the connection insertion hole arranged at the front end of the capillary tube body 11 through the filling resin rod 21, and the connection insertion hole at the front end of the capillary tube body 11 is filled with the filling resin rod 21.

When the device is installed, the needle body 2 is inserted and fixed at the front end of the thin tube body 11, the elastic hoop 4 is sleeved on the limiting tube 3, the limiting tube 3 is sleeved on the thin tube body 11 along with the elastic hoop 4 until the limiting tube 3 abuts against the end face of the thick tube body 12, the elastic hoop 4 is pulled backwards, the elastic hoop 4 continues to move backwards, the rear end of the elastic hoop 4 is tightly held on the thick tube body 12, and the rear end of the elastic hoop 4 is clamped on the rib 13, so that the installation of the device is completed. When the limiting pipe fixing device is used, only the limiting pipe 3 needs to be moved back and forth, the limiting pipe 3 is prevented from being separated from the elastic hoop, the limiting pipe 3 is fixed by utilizing the holding force of the elastic hoop 4, and the position of the limiting pipe 3 can be adjusted in a front-back two-way mode under the acting force of the elastic hoop 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A bidirectional regulation cell repair device is characterized in that: comprises a main barrel body (1), a needle body (2) connected with the front end of the main barrel body (1) and a limit pipe (3) which is connected with the outer part of the front end of the main barrel body (1) and is sleeved on the needle body (2);

the main cylinder body (1) comprises a thin tube body (11) at the front end connected with the needle body (2), and a thick tube body (12) at the rear end connected with the cell repairing machine;

the front end of the needle body (2) penetrates out of the front end of the limiting tube (3);

the limiting pipe (3) is connected to the thin pipe body (11) and moves back and forth along the thin pipe body (11), an elastic hoop (4) tightly holding the rear end of the limiting pipe (3) is arranged between the rear end of the limiting pipe (3) and the thick pipe body (12), and the elastic hoop (4) is tightly held on the rear end of the limiting pipe (3) and the thick pipe body (12).

2. The device of claim 1, wherein the cell repair device comprises: the length of the elastic hoop (4) is greater than the maximum stroke length of the limiting pipe (3), and the rear end of the elastic hoop is fixed on the thick pipe body (12).

3. The device of claim 2, wherein the cell repair device comprises: be provided with bead (13) along circumference on the one end lateral wall that thick body (12) and tubule body (11) are connected, the rear end of elasticity staple bolt (4) is held tightly on bead (13).

4. The device of claim 1, wherein the cell repair device comprises: and a limiting ring (31) is arranged on the outer wall of the front end of the limiting pipe (3) along the circumferential direction.

5. The device of claim 1, wherein the cell repair device comprises: the rear end of the limiting pipe (3) can be abutted to the end face of the thick pipe body (12) connected with the thin pipe body (11), and the length of the limiting pipe (3) is larger than that of the thin pipe body (11).

6. The device of claim 1, wherein the cell repair device comprises: the contact surface of the limiting pipe (3) and the elastic hoop (4) is a rough curved surface.

7. The device of claim 1, wherein the cell repair device comprises: the elastic anchor ear (4) is an elastic sleeve made of rubber.

8. The device of claim 1, wherein the cell repair device comprises: the rear end of the needle body (2) is poured with a filling resin rod (21), and the needle body (2) is inserted into a connecting jack arranged at the front end of the thin tube body (11) through the filling resin rod (21).