CN216754507U

CN216754507U - Fat injection needle for preventing vascular embolism

Info

Publication number: CN216754507U
Application number: CN202123117950.7U
Authority: CN
Inventors: 程鹏; 刘杰伟; 万友望; 范丹; 王娟
Original assignee: Guangzhou Shuguang Medical Beauty Hospital Co ltd
Current assignee: Guangzhou Shuguang Medical Beauty Hospital Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-17
Anticipated expiration: 2031-12-13

Abstract

The utility model provides a grease injection needle for preventing blood vessel embolism, which relates to the technical field of grease injection needles and is used for solving the problem of blood vessel embolism caused by unbalanced pressure inside and outside a blood vessel in the injection process, and comprises an injection tube, wherein an injection clamping nozzle is fixedly arranged on the outer wall of one end of the injection tube, a needle head clamping nozzle is clamped on the side wall of the injection clamping nozzle, a needle head is fixedly arranged at one end of the needle head clamping nozzle, a grease outlet and a water suction hole are formed in the side wall of the needle head, an interlayer is fixedly arranged on the side wall of the needle head, the grease outlet and the water suction hole are respectively positioned at two sides of the interlayer, fat is sucked into one side of the injection tube during injection through the arranged injection tube, the fat is extruded by a pressing plate and is output through the needle tube, meanwhile, the moisture in the blood enters the other side of the injection tube through a hole in the needle tube, thereby achieving the balance of the internal pressure and the external pressure of the blood vessel and avoiding causing the embolism of the blood vessel.

Description

Fat injection needle for preventing vascular embolism

Technical Field

The utility model relates to the field of a grease injection needle, in particular to a grease injection needle for preventing vascular embolism.

Background

At present, micro plastic such as beauty medical and beauty operation gradually goes into the cognition of people, more and more people receive micro plastic and beauty repair operation, a grease injection needle is a tool commonly used for plastic injection, vascular embolism phenomenon can occur during grease injection, the phenomenon is caused by that in the injection process, a needle point penetrates through or is drawn out to wound blood vessels to cause blood to slowly flow out, fillers are continuously injected into tissue gaps outside the blood vessels, the pressure between tissues is increased by the bleeding and the fillers injection, when the external pressure and the vasoconstriction pressure are balanced and exceed the diastolic pressure of the blood vessels, the blood is caused to have a countercurrent phenomenon, the mixture of the blood and the injections in the tissue gaps is pressed into the blood vessels again to form embolism, and the existing grease injection needle cannot well solve the phenomenon of unbalanced pressure inside and outside the blood vessels, therefore, the utility model designs the grease injection needle for preventing the vascular embolism, to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fat injection needle for preventing vascular embolism, which aims to solve the problem of vascular embolism caused by unbalanced internal and external pressures of blood vessels in the injection process in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a grease injection needle for preventing vascular embolism comprises an injection tube, wherein an injection clamping nozzle is fixedly mounted on the outer wall of one end of the injection tube, a needle head clamping nozzle is clamped on the side wall of the injection clamping nozzle, a needle head is fixedly mounted at one end of the needle head clamping nozzle, a grease outlet and a water suction hole are formed in the side wall of the needle head, an interlayer is fixedly mounted on the side wall of the needle head, the grease outlet and the water suction hole are respectively positioned on two sides of the interlayer, a first clamping assembly is arranged on one side wall of the injection clamping nozzle and is clamped with the needle head clamping nozzle, a first partition plate and a second partition plate are respectively and fixedly mounted on the side wall of the injection tube, a filter assembly is arranged on the side wall of one end of the injection tube, a retainer ring is fixedly mounted on one side of the filter assembly and is fixedly mounted on the inner wall of the injection tube, one side of retaining ring is provided with fan-shaped slider, just fan-shaped slider with the inner wall sliding connection of injection syringe, the injection syringe is kept away from sliding connection has the injection push rod on one side inner wall of fan-shaped slider, the one end fixed mounting of injection push rod has the clamp plate.

Preferably, first joint subassembly includes first hollow post, first spring and card ball, first hollow post fixed mounting in on the inner wall of injection joint mouth, first spring with the one end fixed connection of first hollow post, the card ball with the other end fixed connection of first spring, just the card ball with the side wall joint of syringe needle joint mouth.

Preferably, the filtering component comprises a frame, a polymer filtering layer and a fixing block, the frame is clamped with the side wall of one end of the injection pipe, the polymer filtering layer is fixedly installed on the inner wall of the frame, and the fixing block is fixedly installed on the outer wall of one side of the frame.

Preferably, a moving assembly is arranged on the outer wall of one end of the injection tube, the moving assembly is connected with a sealing plate in a sliding mode, and a second clamping assembly is arranged on the outer wall of one side of the sealing plate.

Preferably, the removal subassembly includes track slider, slide and slider, track slider fixed mounting in on the one end outer wall of injection pipe, the slide is seted up in on one side inner wall of track slider, the slider joint in on the lateral wall of slide, just one side outer wall of slider with one side outer wall fixed connection of shrouding.

Preferably, the second clamping assembly comprises a second hollow column, a second spring, a moving block and a pulling plate, the second hollow column is fixedly mounted on the outer wall of one side of the sealing plate, the second spring is fixedly connected with one end of the second hollow column, one side wall of one end of the moving block is fixedly connected with the other end of the second spring, the second spring is sleeved on the side wall of the moving block, and the pulling plate is fixedly connected with the other end of the moving block.

By adopting the technical scheme, the utility model has the beneficial effects that:

through the injection syringe, go out the fat hole, absorb water hole, interlayer, first baffle, second baffle, frame, polymer filtering layer, fixed block, the fan-shaped slider that sets up, when the injection, fat is inhaled to injection syringe one side, and the injection of extrusion clamp plate, fat pass through the needle tubing output, and the moisture in the blood gets into the injection syringe opposite side through the hole on the needle tubing simultaneously to reach the inside and outside pressure balance of blood vessel and avoid causing the vascular embolism.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the syringe of the present invention;

FIG. 3 is a cross-sectional elevation view of the syringe of the present invention;

FIG. 4 is an enlarged view of the structure at B of the present invention;

fig. 5 is an enlarged schematic view of the structure at the position a of the present invention.

Wherein:

1-injection tube; 2-injection bayonet; 3-needle head clamping mouth; 4-a needle head; 5-a fat outlet; 6-water suction holes; 7-an interlayer; 8-a first clamping assembly; 81-a first hollow column; 82-a first spring; 83-a snap ball; 9-a first separator; 10-a second separator; 11-a filter assembly; 111-a frame; 112-polymer filtering layer; 113-fixed block; 12-a retainer ring; 13-sector shaped slide block; 14-an injection push rod; 15-pressing plate; 16-closing the plate; 17-a moving assembly; 171-track slider; 172-a slide; 173-a slide block; 18-a second clamping assembly; 181-second hollow column; 182-a second spring; 183-moving block; 184-pulling plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a fat injection needle for preventing vascular embolism comprises an injection tube 1, an injection clamping nozzle 2 is fixedly installed on the outer wall of one end of the injection tube 1, a needle head clamping nozzle 3 is clamped on the side wall of the injection clamping nozzle 2, a needle head 4 is fixedly installed at one end of the needle head clamping nozzle 3, a fat outlet 5 and a water suction hole 6 are formed in the side wall of the needle head 4, the fat outlet 5 is a fat flowing channel, the water suction hole 6 is a blood water suction channel, an interlayer 7 is fixedly installed on the side wall of the needle head 4, the fat outlet 5 and the water suction hole 6 are respectively positioned on two sides of the interlayer 7, the injection needle head 4 separates the fat outlet 5 from the water suction hole 6 through the interlayer 7 and is used for separating fat and blood, a first clamping component 8 is arranged on one side wall of the injection clamping nozzle 2 and is clamped with the needle head clamping nozzle 3, the first clamping component 8 is used for firmly fixing the needle head 4, fixed mounting has first baffle 9 and second baffle 10 on the lateral wall of injection syringe 1 respectively, the effect is separately fat and bloody water, be provided with filter assembly 11 on the one end lateral wall of injection syringe 1, filter assembly 11's effect is with the moisture discharge in the blood, one side fixed mounting of filter assembly 11 has retaining ring 12, and retaining ring 12 fixed mounting is on the inner wall of injection syringe 1, one side of retaining ring 12 is provided with fan-shaped slider 13, and fan-shaped slider 13 and injection syringe 1's inner wall sliding connection, retaining ring 12 prevents that fan-shaped slider 13 from damaging filter assembly 11, sliding connection has injection push rod 14 on one side inner wall that fan-shaped slider 13 was kept away from to injection syringe 1, the one end fixed mounting of injection push rod 14 has clamp plate 15.

Wherein, first joint subassembly 8 includes first hollow post 81, first spring 82 and card ball 83, first hollow post 81 fixed mounting is on the inner wall of injection joint mouth 2, the one end fixed connection of first spring 82 and first hollow post 81, the other end fixed connection of card ball 83 and first spring 82, and card ball 83 and the lateral wall joint of syringe needle joint mouth 3, when injection joint mouth 2 inserts syringe needle joint mouth 3, drive card ball 83 motion during the syringe needle joint mouth 3, card ball 83 compresses first spring 82, then first spring 82 drives card ball 83 joint in the hole on syringe needle joint mouth 3 under the spring action, the effect is fixed syringe needle joint mouth 3 on injection joint mouth 2.

Wherein, filtering component 11 includes frame 111, polymer filtering layer 112 and fixed block 113, and frame 111 and the one end lateral wall of injection pipe 1 joint, and polymer filtering layer 112 fixed mounting is on the inner wall of frame 111, and fixed block 113 fixed mounting is on one side outer wall of frame 111, and polymer filtering layer 112 can only filter the hydrone in the blood, and other materials can not pass through polymer filtering layer 112.

Wherein, a moving assembly 17 is arranged on the outer wall of one end of the injection tube 1, the moving assembly 17 comprises a track slider 171, a slide way 172 and a slider 173, the track slider 171 is fixedly arranged on the outer wall of one end of the injection tube 1, the slide way 172 is arranged on the inner wall of one side of the track slider 171, the slider 173 is clamped on the side wall of the slide way 172, and the outer wall of one side of the slider 173 is fixedly connected with the outer wall of one side of the sealing plate 16, the moving assembly 17 is slidably connected with the sealing plate 16, the sealing plate 16 is moved, the sealing plate 16 drives the slider 173 to move on the track slider 171 so as to be convenient for moving the sealing plate 16 away, the injection tube 1 is opened, a second clamping assembly 18 is arranged on the outer wall of one side of the sealing plate 16, the second clamping assembly 18 comprises a second hollow column 181, a second spring 182, a moving block 183 and a pulling plate 174, the second hollow column 181 is fixedly arranged on the outer wall of one side of the sealing plate 16, the second spring 182 is fixedly connected with one end of the second hollow column 181, one end side wall of the moving block 183 is fixedly connected with the other end of the second spring 182, the second spring 182 is sleeved on the side wall of the moving block 183, the pulling plate 174 is fixedly connected with the other end of the moving block 183, the pulling plate 184 is pulled outwards, the pulling plate 184 drives the moving block 183 to be separated from the first partition plate 9 and the second partition plate 10, the sealing plate 16 is convenient to move, the sector-shaped sliding blocks 13 are pulled out to be cleaned, the pulling plate 184 is pulled outwards, the pulling plate 184 drives the moving block 183 to be clamped between the first partition plate 9 and the second partition plate 10, the sealing plate 16 is fixed, dust is prevented from entering the injection tube 1, and the protection effect is achieved.

The working principle is as follows: when the injection syringe is used, the pressing plate 15 is pulled to absorb fat, the fat enters a side tube of the injection syringe 1, the needle clamping nozzle 3 is aligned with the injection clamping nozzle 2 and pressed in, the first spring 82 drives the clamping ball 83 to be clamped with the needle clamping nozzle 3 for fixing, the needle 4 is inserted into the body of a customer, the pressing plate 15 is pushed, the pressing plate 15 drives the injection push rod 14 to push the fat into a tissue gap outside a blood vessel through the fat outlet hole 5, meanwhile, the pressure intensity is changed, the blood passes through the water suction hole 6 to the polymer filter layer 112 for water and cell separation, the moisture enters the other side tube of the injection syringe 1, after the injection is completed, the pulling plate 184 is pulled outwards, the pulling plate 184 drives the moving block 183 to separate from the first partition plate 9 and the second partition plate 10, the sealing plate 16 is moved, the fan-shaped sliding block 13 is pulled out, the moisture is poured out and cleaned, then the fan-shaped sliding block 13 is inserted into the injection syringe 1 again, the sealing plate 16 is moved, the pulling plate 184 outwards, the pulling plate 184 drives the moving block 183 to be clamped between the first partition plate 9 and the second partition plate 10, so as to fix the sealing plate 16.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A grease injection needle for preventing vascular embolism, which comprises an injection tube (1), and is characterized in that: the injection device is characterized in that an injection clamping nozzle (2) is fixedly installed on the outer wall of one end of the injection tube (1), a needle head clamping nozzle (3) is clamped on the side wall of the injection clamping nozzle (2), a needle head (4) is fixedly installed at one end of the needle head clamping nozzle (3), a grease outlet (5) and a water suction hole (6) are formed in the side wall of the needle head (4), an interlayer (7) is fixedly installed on the side wall of the needle head (4), the grease outlet (5) and the water suction hole (6) are respectively located on two sides of the interlayer (7), a first clamping assembly (8) is arranged on one side wall of the injection clamping nozzle (2), the first clamping assembly (8) is clamped with the needle head clamping nozzle (3), a first partition plate (9) and a second partition plate (10) are fixedly installed on the side wall of the injection tube (1) respectively, and a filter assembly (11) is arranged on the side wall of one end of the injection tube (1), one side fixed mounting of filter assembly (11) has retaining ring (12), just retaining ring (12) fixed mounting in on the inner wall of injection syringe (1), one side of retaining ring (12) is provided with fan-shaped slider (13), just fan-shaped slider (13) with the inner wall sliding connection of injection syringe (1), injection syringe (1) is kept away from sliding connection has injection push rod (14) on one side inner wall of fan-shaped slider (13), the one end fixed mounting of injection push rod (14) has clamp plate (15).

2. The fat injection needle for preventing vascular embolism according to claim 1, wherein: first joint subassembly (8) include first hollow post (81), first spring (82) and card ball (83), first hollow post (81) fixed mounting in on the inner wall of injection joint mouth (2), first spring (82) with the one end fixed connection of first hollow post (81), card ball (83) with the other end fixed connection of first spring (82), just card ball (83) with the lateral wall joint of syringe needle joint mouth (3).

3. The fat injection needle for preventing vascular embolism according to claim 1, wherein: filter component (11) includes frame (111), polymer filtering layer (112) and fixed block (113), frame (111) with the one end lateral wall looks joint of injection pipe (1), polymer filtering layer (112) fixed mounting in on the inner wall of frame (111), fixed block (113) fixed mounting in on the one side outer wall of frame (111).

4. The fat injection needle for preventing vascular embolism according to claim 1, wherein: be provided with on the one end outer wall of injection pipe (1) and remove subassembly (17), remove subassembly (17) sliding connection has shrouding (16), be provided with second joint subassembly (18) on one side outer wall of shrouding (16).

5. The fat injection needle for preventing vascular embolism according to claim 4, wherein: remove subassembly (17) including track slider (171), slide (172) and slider (173), track slider (171) fixed mounting in on the one end outer wall of injection syringe (1), slide (172) set up in on one side inner wall of track slider (171), slider (173) joint in on the lateral wall of slide (172), just one side outer wall of slider (173) with one side outer wall fixed connection of shrouding (16).

6. The fat injection needle for preventing vascular embolism according to claim 4, wherein: the second clamping assembly (18) comprises a second hollow column (181), a second spring (182), a moving block (183) and a pulling plate (174), the second hollow column (181) is fixedly mounted on the outer wall of one side of the sealing plate (16), the second spring (182) is fixedly connected with one end of the second hollow column (181), the side wall of one end of the moving block (183) is fixedly connected with the other end of the second spring (182), the second spring (182) is sleeved on the side wall of the moving block (183), and the pulling plate (174) is fixedly connected with the other end of the moving block (183).