CN219185337U

CN219185337U - Needle head device

Info

Publication number: CN219185337U
Application number: CN202222993144.4U
Authority: CN
Inventors: 金桥; 张双; 李芸
Original assignee: Qingdao Jieshengbo Biotechnology Co ltd
Current assignee: Qingdao Jieshengbo Biotechnology Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-06-16
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a needle device, which belongs to the technical field of needles and comprises a storage box and a top cover, wherein a groove is formed in the top of the storage box, a sealing block is fixedly arranged at the bottom of the top cover, one end of the top cover is penetrated into the storage box through the mutual matching of the sealing block and the groove, a bearing plate is fixedly arranged on the inner side wall of the storage box, a through hole is formed in the bearing plate, a needle assembly is penetrated into the through hole, the needle assembly comprises a first connector, a hose, a second connector, a protective sleeve, a handle, a sealing ring, a plastic needle, a one-way valve, an arc-shaped fixing plate and a threaded rod, one end of the protective sleeve is penetrated into the through hole, one end of the first connector is penetrated into the other end of the protective sleeve, and the needle device can penetrate syringes into the first connector and the second connector, so that the needle device can be connected with two syringes simultaneously.

Description

Needle head device

Technical Field

The utility model relates to a needle device, and belongs to the technical field of needles.

Background

Injection type micro-plastic is popular among young women, the needle is a hollow metal needle with a freely detachable syringe head end, a large amount of injection needles are needed for medical plastic and cosmetic operations, and finer control is needed for the needle use in medical plastic and cosmetic operations.

At present, the Chinese utility model with the publication number of CN215875789U discloses a needle device, which comprises a medical shaping syringe, a rotary plug connector, a fixed seat, an elongated hose and a medical shaping needle, wherein the rotary plug connector consists of a rotary part and a syringe plug cylinder, the rotary part penetrates through the fixed seat, a pipe groove is formed in the rotary part, the rotary part is integrally provided with the syringe plug cylinder, the front end of the elongated hose is provided with a propelling sleeve, the sliding plug card in the propelling sleeve is connected with the medical shaping needle, the medical shaping needle consists of a needle plug and a needle body, and the upper end of the needle plug is provided with the needle body. The utility model designs the lengthened hose and the rotary connecting piece on the basis of the matching of the traditional injector and the needle head, so that the needle head and the injector are separated and independently operated, the high-definition injection work is more simply and conveniently finished in a labor-saving mode, the injector can be directly inserted into the needle head during use, the efficiency of replacing the needle head is improved, the number of the needle heads is more stored in a single time, and the packaging cost is saved.

However, the needle device cannot adjust the length of the needle when in use, so that needles with different lengths need to be prepared in the shaping process, and the needles need to be distinguished, so that the needle device is inconvenient to use.

Disclosure of Invention

The utility model aims to solve the problems and provide a needle device, which can fix the position of a whole needle in a protective sleeve through an arc-shaped fixing plate, thereby achieving the purpose of adjusting the length of the whole needle.

The needle head device comprises a storage box and a top cover, wherein a groove is formed in the top of the storage box, a sealing block is fixedly arranged at the bottom of the top cover, one end of the top cover is penetrated in the storage box through mutual matching of the sealing block and the groove, a receiving plate is fixedly arranged on the inner side wall of the storage box, a through hole is formed in the receiving plate, a needle head assembly penetrates through the through hole, the needle head assembly comprises a first connecting head, a hose, a second connecting head, a protective sleeve, a handle, a sealing ring, a plastic needle head, a one-way valve, an arc-shaped fixing plate and a threaded rod, one end of the protective sleeve penetrates through the through hole, one end of the first connecting head penetrates through the other end of the protective sleeve, and one end of the hose is fixedly arranged on the inner side wall of the protective sleeve.

Preferably, in order to be convenient for seal first connector and second connector, the one end fixed mounting of second connector is in on the other end of hose, first connector with all wear to be equipped with the stopper in the second connector.

Preferably, in order to avoid liquid in the protective sleeve from entering the hose, one end of the hose is fixedly provided with a one-way valve, and one end of the plastic needle head is penetrated in the protective sleeve.

Preferably, in order to facilitate moving the threaded rod, the sealing ring is fixedly installed at one end of the plastic needle, and one end of the threaded rod is inserted into the protective sleeve.

Preferably, in order to facilitate the adjustment of the length of the inner needle head of the present utility model, one side of the arc-shaped fixing plate is rotatably mounted at one end of the threaded rod, and the other side of the arc-shaped fixing plate is buckled on the shaping needle head.

Preferably, in order to facilitate connection of the needle assembly with the syringe, a handle is fixedly mounted on the outer side wall of one side of the protective sleeve, and a leakage-proof block is fixedly mounted at the bottom of the protective sleeve.

Preferably, in order to prevent the liquid in the protective sleeve from leaking, the other end of the plastic needle head is arranged in the leakage-proof block in a penetrating way, and an inner cavity is arranged in the bearing plate.

Preferably, in order to prevent that external bacterium from causing the pollution for plastic syringe needle, fixed mounting has the battery on the inside wall of inner chamber, fixed mounting has the sterilamp on the inside wall of storage box bottom.

The beneficial effects of the utility model are as follows:

according to the needle head device, the syringes can be penetrated into the first connector and the second connector, so that the needle head device can be connected with two syringes at the same time, and meanwhile, in the using process, the position of the integral needle head in the protective sleeve can be fixed through the arc-shaped fixing plate, so that the aim of adjusting the length of the integral needle head can be fulfilled.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the needle assembly of the present utility model.

Fig. 3 is a schematic cross-sectional view of a needle assembly of the present utility model.

Fig. 4 is a schematic cross-sectional view of the present utility model.

In the figure: 1. a storage box; 2. a top cover; 3. a sealing block; 4. a receiving plate; 5. a needle assembly; 501. a first connector; 502. a hose; 503. a second connector; 504. a protective sleeve; 505. a handle; 506. a seal ring; 507. shaping the needle head; 508. a one-way valve; 509. an arc-shaped fixing plate; 5010. a threaded rod; 6. a plug; 7. a storage battery; 8. a sterilizing lamp; 9. and a leakage preventing block.

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. 1-4, a needle device comprises a storage box 1 and a top cover 2, wherein a groove is arranged at the top of the storage box 1, a sealing block 3 is fixedly arranged at the bottom of the top cover 2, one end of the top cover 2 is penetrated in the storage box 1 through the mutual matching of the sealing block 3 and the groove, a bearing plate 4 is fixedly arranged on the inner side wall of the storage box 1, a through hole is formed in the bearing plate 4, a needle assembly 5 is penetrated in the through hole, and the needle assembly 5 comprises a first connector 501, a hose 502, a second connector 503, a protective sleeve 504, a handle 505, a sealing ring 506, a shaping needle 507, a one-way valve 508, an arc-shaped fixing plate 509 and a threaded rod 5010.

The storage battery 7 is arranged in the utility model, the storage battery 7 can supply power for the sterilizing lamp 8 in the utility model, the sterilizing lamp 8 in the utility model is an ultraviolet sterilizing lamp 8, and when in use, a user can take out the needle head assembly 5 from the storage box 1 and sleeve the needle head assembly on the injector, so that the operation is simple.

As a technical optimization scheme of the present utility model, as shown in fig. 1, 2 and 3, one end of a protective sleeve 504 is inserted into a through hole, one end of a first connector 501 is inserted into the other end of the protective sleeve 504, one end of a hose 502 is fixedly mounted on the inner side wall of the protective sleeve 504, one end of a second connector 503 is fixedly mounted on the other end of the hose 502, plugs 6 are inserted into the first connector 501 and the second connector 503, a one-way valve 508 is fixedly mounted on one end of the hose 502, one end of a shaping needle 507 is inserted into the protective sleeve 504, a sealing ring 506 is fixedly mounted on one end of a shaping needle 507, one end of a threaded rod 5010 is inserted into the protective sleeve 504, one side of an arc-shaped fixing plate 509 is rotatably mounted on one end of the threaded rod 5010, the other side of the arc-shaped fixing plate 509 is buckled on the shaping needle 507, and a handle 505 is fixedly mounted on the outer side wall of one side of the protective sleeve 504.

When in use, a user can pull out the plug 6 from the first connector 501, then can pass one end of the syringe into the first connector 501, when the user needs to inject a plurality of medicaments simultaneously, the user can pass the rest of the syringes into the second connector 503, so that the utility model can be connected with two syringes simultaneously, meanwhile, in the use process, the user can adjust the length of the integral needle 507, and when in adjustment, the user can rotate the threaded rod 5010 to drive the arc-shaped fixing plate 509 to move, so that the fixation of the integral needle 507 can be eliminated, the user can adjust the length of the integral needle 507, then the user can rotate the threaded rod 5010 again, so that the arc-shaped fixing plate 509 props against the integral needle 507, and the position of the integral needle 507 in the protective sleeve 504 can be fixed, thereby achieving the purpose of adjusting the length of the integral needle 507.

As a technical optimization scheme of the utility model, as shown in fig. 1 and 2, a leakage-proof block 9 is fixedly arranged at the bottom of a protective sleeve 504, the other end of a shaping needle 507 is arranged in the leakage-proof block 9 in a penetrating way, an inner cavity is arranged in a bearing plate 4, a storage battery 7 is fixedly arranged on the inner side wall of the inner cavity, and a sterilizing lamp 8 is fixedly arranged on the inner side wall of the bottom of a storage box 1.

When the utility model is not used, a user can fasten the top cover 2 in the connecting groove at the top of the storage box 1 through the sealing block 3, and then can seal the storage box 1 through the mutual matching of the sealing block 3 and the connecting groove, so that external bacteria can be prevented from entering the utility model, and meanwhile, after the small lamp belt is electrified, the whole needle 507 can be continuously disinfected, so that the storage environment in the storage box 1 can be greatly improved, and the condition that the whole needle 507 in the utility model is polluted by external bacteria can be avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A needle apparatus characterized by: including storage box (1) and top cap (2), the top of storage box (1) is provided with the recess, the bottom fixed mounting of top cap (2) has sealing block (3), the one end of top cap (2) is passed through sealing block (3) with the cooperation of recess is worn to establish each other in storage box (1), fixed mounting has on the inside wall of storage box (1) and holds board (4), be provided with the through-hole on holding board (4), wear to be equipped with syringe needle subassembly (5) in the through-hole, syringe needle subassembly (5) include first connector (501), hose (502), second connector (503), protective sleeve (504), handle (505), sealing ring (506), plastic syringe needle (507), check valve (508), arc fixed plate (509) and threaded rod (5010), the one end of protective sleeve (504) wears to establish in the through-hole, the one end of first connector (501) wears to establish on the other end of protective sleeve (504), the one end fixed mounting of hose (502) is in on the inside wall of protective sleeve (504).

2. A needle apparatus according to claim 1, wherein: one end of the second connector (503) is fixedly arranged at the other end of the hose (502), and plugs (6) are respectively arranged in the first connector (501) and the second connector (503) in a penetrating mode.

3. A needle apparatus according to claim 1, wherein: one end of the hose (502) is fixedly provided with a one-way valve (508), and one end of the plastic needle (507) is arranged in the protective sleeve (504) in a penetrating way.

4. A needle apparatus according to claim 1, wherein: the sealing ring (506) is fixedly arranged at one end of the plastic needle head (507), and one end of the threaded rod (5010) is penetrated into the protective sleeve (504).

5. A needle apparatus according to claim 1, wherein: one side of the arc-shaped fixing plate (509) is rotatably arranged at one end of the threaded rod (5010), and the other side of the arc-shaped fixing plate (509) is buckled on the shaping needle head (507).

6. A needle apparatus according to claim 1, wherein: the outer side wall of one side of the protective sleeve (504) is fixedly provided with a handle (505), and the bottom of the protective sleeve (504) is fixedly provided with a leakage-proof block (9).

7. A needle apparatus according to claim 6, wherein: the other end of the plastic needle head (507) is penetrated in the leakage-proof block (9), and an inner cavity is arranged in the bearing plate (4).

8. A needle apparatus according to claim 7, wherein: the inner side wall of the inner cavity is fixedly provided with a storage battery (7), and the inner side wall of the bottom of the storage box (1) is fixedly provided with a sterilizing lamp (8).