CN218980042U

CN218980042U - Injection aid

Info

Publication number: CN218980042U
Application number: CN202223027577.0U
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: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-05-09
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses an injection aid, which belongs to the technical field of injection aids and comprises an injection cylinder, a piston rod and an injection needle, wherein the piston rod is movably arranged in the injection cylinder, the injection needle is fixedly arranged at one end of the injection cylinder, a long slat is arranged at the top of the injection cylinder, an inner cavity is arranged in the long slat, an adjusting plate is arranged in the inner cavity, a through hole is arranged on the long slat, one end of the adjusting plate is arranged in the through hole in a penetrating way, a scale is arranged on the outer side wall of the adjusting plate, a limit disc is fixedly arranged at one end of the adjusting plate, an adjusting assembly is arranged in the inner cavity, the adjusting assembly comprises a positioning block, an adjusting screw rod, an adjusting handle, a thread driving block and a limit column, the positioning block is fixedly arranged on the inner side wall at the top of the inner cavity, and the insertion depth of the injection needle can be controlled under the cooperation of the adjusting assembly, the adjusting plate and the limit plate, and the injection aid is safe and convenient to use.

Description

Injection aid

Technical Field

The utility model relates to an injection aid, and belongs to the technical field of injection aid devices.

Background

Medical cosmetology is a series of treatments carried out by medical means including medicines, instruments, operations and the like, so as to achieve the purposes of changing the external form and color of the human body, partially improving the physiological functions of the human body and enhancing the external aesthetic feeling of the human body.

The present application number is (CN 202121333138.5), discloses a medical or micro-plastic use appliance, including workstation, bracing piece, connecting rod, movable rod, guide block and syringe, the syringe include cylinder and stopper, the cylinder in be equipped with the piston, the one end that the piston is close to the stopper be equipped with the worm, the outside of stopper be equipped with the backup pad, the backup pad on be equipped with the motor, the output of motor be equipped with the turbine that the cooperation worm used, one side of movable rod and guide block be equipped with the screw hole, the screw hole in be equipped with fixing bolt. The beneficial effects of the utility model are as follows: according to the utility model, the injector is fixed on the guide block, the motor works, the worm is driven by the turbine to move, the piston is pushed to move, the injection effect is realized, the structure is simple, the hand-held operation is not needed, the time and the labor are saved, the hands of a doctor can be liberated, the connecting rod is hinged with the movable rod, the fixing bolt is used for fixing, the rotation angle of the injector can be adjusted, and the injector is applicable to different positions.

The shaping appliance has a simple structure, is not needed to be held by hands, saves time and labor, and can liberate hands of doctors, but is inconvenient to control the depth of the injection needle inserted into a patient when the shaping appliance is used for injecting the patient.

Disclosure of Invention

The utility model aims to solve the problems that the shaping appliance has a simple structure, does not need to be held by hands, saves time and labor and can liberate hands of doctors, but the shaping appliance is inconvenient to control the depth of an injection needle inserted into a patient when the patient is injected, so as to provide an injection aid.

The injection auxiliary device comprises an injection cylinder, a piston rod and an injection needle, wherein the piston rod is movably installed in the injection cylinder, the injection needle is fixedly installed at one end of the injection cylinder, a long slat is arranged at the top of the injection cylinder, an inner cavity is arranged in the long slat, an adjusting plate is arranged in the inner cavity, a through hole is formed in the long slat, one end of the adjusting plate is arranged in the through hole in a penetrating mode, scales are arranged on the outer side wall of the adjusting plate, a limiting plate is fixedly installed at one end of the adjusting plate, and an adjusting assembly is arranged in the inner cavity.

Preferably, in order to align one end of the long slat with one end of the injection cylinder, a special-shaped baffle is fixedly installed at the bottom of the long slat, and one end of the special-shaped baffle is attached to the outer side of the injection cylinder.

Preferably, in order to facilitate the installation of the positioning block, the adjusting assembly comprises a positioning block, an adjusting screw, an adjusting handle, a thread driving block and a limiting column, and the positioning block is fixedly installed on the inner side wall of the top of the inner cavity.

Preferably, in order to drive the adjusting screw to rotate through the adjusting handle, the adjusting screw is rotatably installed on the positioning block, the adjusting handle is fixedly installed on one end of the adjusting screw, and the threaded driving block is screwed on the adjusting screw through a screw hole.

Preferably, in order to enable the screw thread drives the piece and can drive when removing the regulating plate removes, be provided with the mating hole on the screw thread drives the piece, the wearing of spacing post is established in the mating hole, the regulating plate fixed mounting is in the screw thread drives the bottom of piece.

Preferably, in order to drive the bidirectional screw rod to rotate, a short plate is fixedly arranged at the bottom of the long plate, a cavity is formed in the short plate, the bidirectional screw rod is rotatably arranged on the inner side wall of the cavity, and a clamping handle is fixedly arranged at one end of the bidirectional screw rod.

Preferably, in order to drive the connecting block to move through the rotation of the bidirectional screw rod, a connecting block is arranged in the cavity, a threaded hole is formed in the connecting block, and the connecting block is screwed on the bidirectional screw rod through the threaded hole.

Preferably, in order to enable the arc clamping plate to be clamped on the injection cylinder, a limiting through hole is formed in the bottom of the short plate, one end of the connecting block penetrates through the limiting through hole, the arc clamping plate is fixedly installed at the bottom of the connecting block, and the arc clamping plate is arranged on the outer side of the injection cylinder.

The beneficial effects of the utility model are as follows:

according to the utility model, the adjusting plate, the limiting plate and the adjusting assembly are arranged, when the depth of the injection needle inserted into a patient needs to be controlled, a user can drive the adjusting plate to move through the adjusting assembly, so that the limiting plate can be driven to move, the scale is arranged on the adjusting plate, the extending length of the adjusting plate can be accurately controlled, when the injection needle is inserted into the patient after the limiting plate and the adjusting plate are adjusted, the process of inserting the injection needle into the patient is completed when the limiting plate contacts with the skin of the patient, and therefore, the inserting depth of the injection needle can be controlled under the cooperation of the adjusting assembly, the adjusting plate and the limiting plate, the injection needle is safe and convenient to use, and the injection needle is prevented from being inserted too deeply or too shallowly.

Drawings

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

Fig. 2 is a schematic view of the structure of the removal syringe of the present utility model.

Fig. 3 is a schematic cross-sectional view of a shorting plate according to the present utility model.

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

In the figure: 1. a syringe; 2. a piston rod; 3. an injection needle; 4. a long slat; 5. an adjusting plate; 6. a scale; 7. a limiting disc; 8. a special-shaped baffle plate; 9. a positioning block; 10. adjusting a screw; 11. an adjusting handle; 12. a thread driving block; 13. a limit column; 14. a short plate; 15. a bidirectional screw; 16. a clamping handle; 17. a connecting block; 18. an arc clamping plate.

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, an injection aid comprises an injection cylinder 1, a piston rod 2 and an injection needle 3, wherein the piston rod 2 is movably installed in the injection cylinder 1, the injection needle 3 is fixedly installed at one end of the injection cylinder 1, a long slat 4 is arranged at the top of the injection cylinder 1, an inner cavity is arranged in the long slat 4, an adjusting plate 5 is arranged in the inner cavity, a through hole is formed in the long slat 4, one end of the adjusting plate 5 is arranged in the through hole in a penetrating manner, a scale 6 is arranged on the outer side wall of the adjusting plate 5, a limiting disc 7 is fixedly installed at one end of the adjusting plate 5, an adjusting assembly is arranged in the inner cavity, the adjusting plate 5 is convenient to move under the action of the through hole, and the extending length of the adjusting plate 5 can be adjusted through the scale 6.

As a technical optimization scheme of the utility model, as shown in fig. 1, the bottom of the long slat 4 is fixedly provided with the special-shaped baffle plate 8, one end of the special-shaped baffle plate 8 is attached to the outer side of the injection cylinder 1, and the end of the long slat 4 can be aligned with one end of the injection cylinder 1 through the special-shaped baffle plate 8.

As a technical optimization scheme of the utility model, as shown in FIG. 4, the convenient adjusting assembly comprises a positioning block 9, an adjusting screw rod 10, an adjusting handle 11, a thread driving block 12 and a limiting column 13, wherein the positioning block 9 is fixedly arranged on the inner side wall of the top of the inner cavity, the adjusting screw rod 10 is rotatably arranged on the positioning block 9, the adjusting handle 11 is fixedly arranged at one end of the adjusting screw rod 10, the thread driving block 12 is screwed on the adjusting screw rod 10 through a screw hole, the thread driving block 12 is provided with a matching hole, the limiting column 13 is penetrated in the matching hole, the adjusting plate 5 is fixedly arranged at the bottom of the thread driving block 12, the thread driving block 12 can be limited through the limiting column 13, and when a user rotates the adjusting screw rod 10, the adjusting plate 5 can generate a moving phenomenon.

As a technical optimization scheme of the utility model, as shown in fig. 3, a short plate 14 is fixedly arranged at the bottom of a long plate 4, a cavity is formed in the short plate 14, a bidirectional screw rod 15 is rotatably arranged on the inner side wall of the cavity, a clamping handle 16 is fixedly arranged at one end of the bidirectional screw rod 15, a connecting block 17 is arranged in the cavity, a threaded hole is formed in the connecting block 17, the connecting block 17 is screwed on the bidirectional screw rod 15 through the threaded hole, a limiting through hole is formed in the bottom of the short plate 14, one end of the connecting block 17 is arranged in the limiting through hole in a penetrating manner, an arc clamping plate 18 is fixedly arranged at the bottom of the connecting block 17, the arc clamping plate 18 is arranged on the outer side of the injection cylinder 1, when a user rotates the bidirectional screw rod 15, the connecting block 17 and the arc clamping plate 18 can be driven to move, and can be connected with the injection cylinder 1 through the arc clamping plate 18, and the injection cylinder 1 can be detached and can be used repeatedly when not used.

When the injection needle 3 is required to be inserted into a patient, the user can rotate the adjusting handle 11 and can drive the adjusting screw 10 to rotate when the adjusting handle 11 rotates, so that the screw thread driving block 12 can be driven by the rotating adjusting screw 10 to move under the limit of the limit post 13, the adjusting plate 5 can be driven to move when the screw thread driving block 12 moves, and the limit disc 7 can be driven to move, and the scale 6 is arranged on the adjusting plate 5, so that the extending length of the adjusting plate 5 can be accurately controlled, and when the limit disc 7 and the adjusting plate 5 are adjusted, the user can complete the process of inserting the injection needle 3 into the patient when the limit disc 7 is contacted with the skin of the patient, so that the inserting depth of the injection needle 3 can be controlled under the cooperation of the adjusting component, the adjusting plate 5 and the limit plate, and the injection needle 3 can be safely and conveniently used, and the over-deep or over-shallow insertion of the injection needle 3 is avoided.

After the injection needle 3 is inserted into a patient, a user can inject the liquid medicine in the injection cylinder 1 into the patient through the piston rod 2, and after the injection cylinder 1 is used, the user can drive the bidirectional screw rod 15 to rotate through the clamping handle 16, so that the two connecting blocks 17 can be driven to be away from each other, the two arc clamping plates 18 can be further driven, and when the arc clamping plates 18 are released from being fixed with the injection cylinder 1, the injection cylinder 1 after being used can be taken down, and the next use of the injection cylinder is facilitated.

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. An injection aid, characterized in that: including injection cylinder (1), piston rod (2) and syringe needle (3), piston rod (2) movable mounting is in injection cylinder (1), syringe needle (3) fixed mounting is in on the one end of injection cylinder (1), the top of injection cylinder (1) is provided with slat (4), be provided with the inner chamber in slat (4), be provided with regulating plate (5) in the inner chamber, be provided with the through-hole on slat (4), the one end of regulating plate (5) wears to establish in the through-hole, be provided with scale (6) on the lateral wall of regulating plate (5), one end fixed mounting of regulating plate (5) has spacing dish (7), be provided with adjusting part in the inner chamber.

2. An injection aid according to claim 1, wherein: the bottom of the long slat (4) is fixedly provided with a special-shaped baffle plate (8), and one end of the special-shaped baffle plate (8) is attached to the outer side of the injection cylinder (1).

3. An injection aid according to claim 1, wherein: the adjusting assembly comprises a positioning block (9), an adjusting screw (10), an adjusting handle (11), a thread driving block (12) and a limiting column (13), wherein the positioning block (9) is fixedly arranged on the inner side wall of the top of the inner cavity.

4. An injection aid according to claim 3, wherein: the adjusting screw (10) is rotatably arranged on the positioning block (9), the adjusting handle (11) is fixedly arranged at one end of the adjusting screw (10), and the thread driving block (12) is screwed on the adjusting screw (10) through a screw hole.

5. An injection aid according to claim 4, wherein: the screw thread drives and is provided with the mating hole on piece (12), the wearing of spacing post (13) is established in the mating hole, regulating plate (5) fixed mounting is in the bottom of piece (12) is driven to the screw thread.

6. An injection aid according to claim 1, wherein: the bottom of the long slat (4) is fixedly provided with a short slat (14), the short slat (14) is provided with a cavity, the inner side wall of the cavity is rotatably provided with a bidirectional screw rod (15), and one end of the bidirectional screw rod (15) is fixedly provided with a clamping handle (16).

7. An injection aid according to claim 6, wherein: the cavity is internally provided with a connecting block (17), the connecting block (17) is provided with a threaded hole, and the connecting block (17) is screwed on the bidirectional screw rod (15) through the threaded hole.

8. An injection aid according to claim 7, wherein: the bottom of short board (14) is provided with spacing through-hole, the one end of connecting block (17) is worn to establish in the spacing through-hole, the bottom fixed mounting of connecting block (17) has arc splint (18), arc splint (18) set up on the outside of injection tube (1).