CN221557137U - Face injection needle - Google Patents
Face injection needle Download PDFInfo
- Publication number
- CN221557137U CN221557137U CN202322606501.1U CN202322606501U CN221557137U CN 221557137 U CN221557137 U CN 221557137U CN 202322606501 U CN202322606501 U CN 202322606501U CN 221557137 U CN221557137 U CN 221557137U
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- China
- Prior art keywords
- needle
- fixedly connected
- wall
- cylinder
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000002347 injection Methods 0.000 title claims abstract description 52
- 239000007924 injection Substances 0.000 title claims abstract description 52
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000001815 facial effect Effects 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000003814 drug Substances 0.000 abstract description 14
- 238000001125 extrusion Methods 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 102000008186 Collagen Human genes 0.000 description 2
- 108010035532 Collagen Proteins 0.000 description 2
- 229920001436 collagen Polymers 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 description 1
- 108030001720 Bontoxilysin Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940053031 botulinum toxin Drugs 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 229920002674 hyaluronan Polymers 0.000 description 1
- 229960003160 hyaluronic acid Drugs 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a face injection needle, which comprises a needle cylinder and a push rod inserted into the circumferential inner wall of the needle cylinder, wherein one end of the push rod is fixedly connected with a rubber plug matched with the inner wall of the needle cylinder, one end of the needle cylinder is provided with a needle seat which is in an integrated structure with the needle seat, and one side surface of the needle seat is provided with an anti-slip layer; one side surface of the needle seat is connected with an operation part through a connecting component, and the operation part consists of a control structure and an implementation structure; the connecting component comprises a connecting plate, a clamping groove arranged on one side surface of the needle seat and a clamping block fixedly connected to one side surface of the connecting plate and matched with the clamping groove; the control structure comprises a propping piece fixedly connected to one side surface of the connecting plate, a storage tank and a fixing plate fixedly connected to one end of the storage tank, and a sealing head is fixedly connected to the extending end of the propping piece. The utility model can realize uniform and accurate control of the injection speed of the liquid medicine, does not need manual hand pushing, is convenient to use and reduces injection errors.
Description
Technical Field
The utility model relates to the technical field of injection, in particular to a face injection needle.
Background
At present, in order to achieve the aim of enhancing the external aesthetic feeling of a human body, many lovers often carry out facial cosmetology and shape, and when carrying out facial cosmetology and shape, a certain degree of medicine injection, such as botulinum toxin injection, hyaluronic acid injection and the like, needs to be carried out, and a facial cosmetology injector needs to be used for injecting liquid materials into the face.
Through retrieving, chinese patent application number is CN 202221981632.7's patent, discloses a facial collagen injection device, including the injection needle, the injection needle is provided with the support frame, and the injection needle is provided with shrinkage mechanism, and shrinkage mechanism includes slide rail and connecting rod, and the connecting rod is connected with angle adjustment mechanism, and angle adjustment mechanism includes pivot, knob and stay cord, and the one end fixedly connected with carousel of knob, stay cord set up to two, and are located the both sides of pivot and carousel respectively, and the both ends of stay cord are connected with the side of carousel and pivot respectively. The facial collagen injection device in the above patent has the following disadvantages: because the injection speed is too high or too low, the release of the medicine, the absorption of the medicine and the like are influenced, medical staff is often required to complete manual pushing injection operation according to experience and observation during the injection, but the injection speed of the medicine is controlled only by means of human feeling, so that the injection speed is relatively inaccurate. For this purpose we propose a face injection needle with a controllable injection speed.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a face injection needle.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The face injection needle comprises a needle cylinder and a push rod inserted into the circumferential inner wall of the needle cylinder, wherein one end of the push rod is fixedly connected with a rubber plug matched with the inner wall of the needle cylinder, one end of the needle cylinder is provided with a needle seat which is in an integrated structure with the needle seat, and one side surface of the needle seat is provided with an anti-slip layer; one side surface of the needle seat is connected with an operation part through a connecting component, and the operation part consists of a control structure and an implementation structure.
As still further aspects of the utility model: the connecting component comprises a connecting plate, a clamping groove arranged on one side surface of the needle seat, and a clamping block fixedly connected to one side surface of the connecting plate and matched with the clamping groove.
As still further aspects of the utility model: the control structure comprises a propping piece fixedly connected to one side surface of the connecting plate, a storage tank and a fixed plate fixedly connected to one end of the storage tank, wherein the extending end of the propping piece is fixedly connected with a sealing head, and the outer wall of the sealing head is in sliding fit with the inner wall of the storage tank;
the storage tank is internally provided with liquid or compressed gas.
As still further aspects of the utility model: the implementation structure comprises a pressing plate and a folding telescopic cylinder fixedly connected to one side surface corresponding to the pressing plate and the fixing plate, wherein the air inlet end of the folding telescopic cylinder is connected with the output end of the storage tank through a guide pipe;
And a jack is arranged on one side surface of the pressing plate facing the direction of the needle cylinder, and the circumferential inner wall of the jack is connected with one end of the push rod through threads.
As still further aspects of the utility model: the fixing plate and the corresponding side surface of the connecting plate are fixedly connected with the same group of guide rods, and the outer walls of the guide rods are in sliding fit with the inner walls of the pressing plates.
As still further aspects of the utility model: a control switch is fixedly connected to one side face of the connecting plate.
As still further aspects of the utility model: one end of the needle cylinder is provided with an outlet which is in an integrated structure with the needle cylinder, the outer surface of the outlet is sleeved with a needle head, and the outer wall of the needle head is sleeved with a protective cap.
As still further aspects of the utility model: the outer wall of the needle cylinder is provided with scale marks.
Compared with the prior art, the utility model provides a facial injection needle, which comprises the following components
The beneficial effects are that:
1. This facial injection needle through being provided with controlling the part, controls the top support piece and starts, through the gas/liquid in the piston promotion extrusion holding vessel at the uniform velocity transfer to folding telescopic tube in, through the expansion of folding telescopic tube and then can top support the clamp plate and follow guiding rod antedisplacement, and then carry the push rod displacement to promote the liquid medicine in the cylinder and shoot out through the extrusion, can realize at the uniform velocity and accurate control to liquid medicine injection velocity, and need not artifical hand push, it is comparatively convenient to use, reduces injection error.
2. This facial injection needle through being provided with coupling assembling, inserts the draw-in groove that corresponds with connecting plate and last structure thereof through the fixture block to make connecting plate and cylinder be connected structure as an organic whole, the dismouting is simple and convenient, and the function is stable, is convenient for carry out the connection with connecting plate and different cylinders and uses, after using, only needs to retrieve the cylinder, carries out simple disinfection to connecting plate and last structure and can reuse.
3. This facial injection needle, with push rod one end screw in the jack to make push rod and clamp plate constitute relation of connection, so that promote through the clamp plate makes the push rod displacement in the cylinder, thereby accomplish the extrusion to the liquid medicine, the dismouting is convenient, cooperation coupling assembling's setting can realize the cylinder and control the quick connect application of part, convenient to use easily promotes.
Drawings
Fig. 1 is a schematic top view of a face injection needle according to the present utility model;
Fig. 2 is a schematic diagram of a back view structure of a face injection needle according to the present utility model;
FIG. 3 is a schematic view of the explosive structure of the protective cap, the needle head and the outlet of the face injection needle according to the present utility model;
Fig. 4 is a schematic view of an explosive structure of a needle seat and a connecting plate of a face injection needle according to the present utility model;
Fig. 5 is a schematic diagram of an explosion structure of a push rod and a pressure plate of a face injection needle according to the present utility model.
In the figure: 1 needle cylinder, 101 scale marks, 102 outlet, 2 needle seat, 201 anti-slip layer, 3 connecting plate, 4 push rod, 401 rubber plug, 5 guide rod, 501 fixed plate, 6 pressing plate, 601 jack, 7 storage tank, 8 top support, 9 protective cap, 10 control switch, 11 folding telescopic cylinder, 12 needle, 13 clamping groove and 14 clamping 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.
Example 1
1-3, The face injection needle comprises a needle cylinder 1 and a push rod 4 inserted into the circumferential inner wall of the needle cylinder 1, wherein one end of the push rod 4 is fixedly connected with a rubber plug 401 matched with the inner wall of the needle cylinder 1; an outlet 102 which is in an integrated structure with the needle cylinder 1 is arranged at one end of the needle cylinder 1, a needle head 12 is sleeved on the outer surface of the outlet 102, and a protective cap 9 for protecting the needle head 12 is sleeved on the outer wall of the needle head 12;
Preferably, the outer wall of the needle cylinder 1 is provided with graduation marks 101; the liquid medicine in the extrusion needle cylinder 1 is pushed by the push rod 4 to be discharged from the needle head 12, and the graduation marks 101 are referenced during injection, so that the injection of the dosage to the face can be accurately controlled.
Further, one end of the needle cylinder 1 is provided with a needle seat 2 which is integrated with the needle cylinder, and one side surface of the needle seat 2 is provided with an anti-slip layer 201.
In order to uniformly control the injection speed of the liquid medicine, as shown in fig. 1-2 and fig. 4-5, one side surface of the needle seat 2 is connected with an operation component for controlling the injection speed through a connecting component, and the connecting component comprises a connecting plate 3, a clamping groove 13 arranged on one side surface of the needle seat 2, and a clamping block 14 welded on one side surface of the connecting plate 3 and matched with the clamping groove 13; the connecting plate 3 and the upper structure thereof are inserted into the corresponding clamping groove 13 through the clamping block 14, so that the connecting plate 3 and the needle cylinder 1 are connected into an integral structure, the disassembly and the assembly are simple and convenient, the functions are stable, and the connecting plate 3 and different needle cylinders 1 are convenient to connect and use.
Further, the control component consists of a control structure and an implementation structure, wherein the control structure comprises a top support 8 fixedly connected to one side surface of the connecting plate 3, a storage tank 7 and a fixing plate 501 fixedly connected to one end of the storage tank 7, a sealing head is fixed at the extending end of the top support 8 through a bolt, and the outer wall of the sealing head is in sliding fit with the inner wall of the storage tank 7;
Preferably, the inside of the storage tank 7 is filled with a liquid or a compressed gas;
preferably, the jack 8 may be an electric telescopic rod or the like.
Still further, the implementation structure comprises a pressing plate 6 for abutting against and pushing the push rod 4 to move back and forth, and a folding telescopic cylinder 11 welded on one side surface corresponding to the pressing plate 6 and the fixed plate 501, wherein the air inlet end of the folding telescopic cylinder 11 is connected with the output end of the storage tank 7 through a conduit;
Preferably, the same group of guide rods 5 are welded on the corresponding side surfaces of the fixed plate 501 and the connecting plate 3, and the outer walls of the guide rods 5 and the inner walls of the pressing plates 6 form sliding fit;
Further preferably, a control switch 10 electrically connected with the top support 8 is fixed on one side surface of the connecting plate 3 through a bolt; the control switch 10 is used for controlling the top support 8 to start, the piston is used for pushing gas/liquid in the extrusion storage tank 7 to be transferred into the folding telescopic cylinder 11 at a constant speed through the guide pipe, the pressing plate 6 can be supported to move forward along the guide rod 5 through the expansion of the folding telescopic cylinder 11, and then the push rod 4 is carried to displace, so that the liquid medicine in the needle cylinder 1 is pushed to be ejected out through extrusion, the control of the liquid medicine injection speed can be realized through the control top support 8, the injection error is reduced, and discomfort caused by unequal speed due to artificial sensory control is avoided.
Working principle: after the medical liquid is led into the needle cylinder 1, medical staff only needs to hold the tube body of the needle cylinder 1, then the needle head 12 is penetrated into a facial injection point, then the control switch 10 is used for controlling the supporting piece 8 to start, the displacement of the supporting push rod 4 through the control structure can be realized, the action of extruding and injecting the medical liquid in the needle cylinder 1 is pushed, the operation is simple, the injection speed is slow and uniform, the extrusion of the push rod 4 is controlled without the manual operation of the medical staff, the medical staff can be assisted to experience concentration, and the operation convenience is improved.
Example 2
A face injection needle, as shown in fig. 5, for connecting the pressure plate 6 with the push rod 4; the present example was modified on the basis of example 1 as follows: an insertion hole 601 is formed in one side surface of the pressing plate 6 facing the direction of the needle cylinder 1, and the circumferential inner wall of the insertion hole 601 is connected with one end of the push rod 4 through threads; one end of the push rod 4 is screwed into the insertion hole 601, so that the push rod 4 and the pressing plate 6 form a connection relationship, and the push rod 4 is displaced in the syringe 1 by pushing of the pressing plate 6, so that the extrusion of liquid medicine is completed.
Working principle: one end of the push rod 4 is screwed into the insertion hole 601, so that the push rod 4 and the pressing plate 6 form a connection relationship, and the push rod 4 is displaced in the syringe 1 by pushing of the pressing plate 6, so that the extrusion of liquid medicine is completed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The face injection needle comprises a needle cylinder (1) and a push rod (4) inserted into the circumferential inner wall of the needle cylinder (1), wherein one end of the push rod (4) is fixedly connected with a rubber plug (401) matched with the inner wall of the needle cylinder (1), and the face injection needle is characterized in that one end of the needle cylinder (1) is provided with a needle seat (2) which is in an integrated structure with the needle seat (2), and one side surface of the needle seat (2) is provided with an anti-slip layer (201); one side surface of the needle seat (2) is connected with an operation component through a connecting component, and the operation component consists of a control structure and an implementation structure;
The control structure comprises a top support piece (8) fixedly connected to one side surface of the connecting plate (3), a storage tank (7) and a fixed plate (501) fixedly connected to one end of the storage tank (7), wherein the extending end of the top support piece (8) is fixedly connected with a sealing head, and the outer wall of the sealing head is in sliding fit with the inner wall of the storage tank (7);
The storage tank (7) is internally provided with liquid or compressed gas;
The implementation structure comprises a pressing plate (6), a folding telescopic cylinder (11) fixedly connected to one side surface corresponding to the pressing plate (6) and a fixed plate (501), wherein the air inlet end of the folding telescopic cylinder (11) is connected with the output end of the storage tank (7) through a guide pipe;
An insertion hole (601) is formed in one side face, facing the direction of the needle cylinder (1), of the pressing plate (6), and the circumferential inner wall of the insertion hole (601) is connected with one end of the push rod (4) through threads.
2. The facial injection needle according to claim 1, wherein the connecting component comprises a connecting plate (3), a clamping groove (13) arranged on one side surface of the needle seat (2), and a clamping block (14) fixedly connected on one side surface of the connecting plate (3) and matched with the clamping groove (13).
3. A facial injection needle according to claim 2, wherein the fixing plate (501) and the corresponding side of the connecting plate (3) are fixedly connected with the same group of guide rods (5), and the outer wall of the guide rods (5) and the inner wall of the pressing plate (6) form a sliding fit.
4. A facial injection needle according to claim 3, characterized in that a control switch (10) is fixedly connected to one side of the connecting plate (3).
5. A facial injection needle according to claim 1, characterized in that one end of the needle cylinder (1) is provided with an outlet (102) which is in an integrated structure with the needle cylinder, the outer surface of the outlet (102) is sleeved with a needle head (12), and the outer wall of the needle head (12) is sleeved with a protective cap (9).
6. A facial injection needle as claimed in claim 5, characterized in that the outer wall of the needle cylinder (1) is provided with graduation marks (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322606501.1U CN221557137U (en) | 2023-09-26 | 2023-09-26 | Face injection needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322606501.1U CN221557137U (en) | 2023-09-26 | 2023-09-26 | Face injection needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221557137U true CN221557137U (en) | 2024-08-20 |
Family
ID=92269592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322606501.1U Active CN221557137U (en) | 2023-09-26 | 2023-09-26 | Face injection needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221557137U (en) |
-
2023
- 2023-09-26 CN CN202322606501.1U patent/CN221557137U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |