CN111569190A - Five-hole water laser needle - Google Patents
Five-hole water laser needle Download PDFInfo
- Publication number
- CN111569190A CN111569190A CN202010286048.9A CN202010286048A CN111569190A CN 111569190 A CN111569190 A CN 111569190A CN 202010286048 A CN202010286048 A CN 202010286048A CN 111569190 A CN111569190 A CN 111569190A
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- China
- Prior art keywords
- needle
- plate
- flow distribution
- groove
- shunting
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3295—Multiple needle devices, e.g. a plurality of needles arranged coaxially or in parallel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/42—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
- A61M5/425—Protruding skin to facilitate piercing, e.g. vacuum cylinders, vein immobilising means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/46—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for controlling depth of insertion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M2005/3101—Leak prevention means for proximal end of syringes, i.e. syringe end opposite to needle mounting end
Abstract
The invention discloses a five-hole water laser needle, which comprises a lower needle seat, a flow distribution plate, an adjusting plate and an upper needle seat which are sequentially arranged; a first groove is formed in the position, close to the flow distribution plate, of the lower needle base, the flow distribution plate is arranged in the first groove, four flow distribution holes are symmetrically formed in the position, close to the first groove, of the flow distribution plate, the flow distribution holes penetrate through the flow distribution plate, four first flow distribution blocks are symmetrically arranged between the flow distribution holes on one side, far away from the lower needle base, of the flow distribution plate, and the first flow distribution blocks protrude out of the first groove; go up needle file one side and evenly be provided with five pinhole covers, the opposite side of going up the needle file is provided with the opening, and the regulating plate is close to one side correspondence of going up the needle file and is provided with five and goes up the pinhole, and the regulating plate setting is in going up the needle file, go up the pinhole and use with pinhole cover cooperation. The needle plate has the advantages of simple structure and good sealing performance, the flow distribution plate is arranged in the needle plate, the distribution balance of liquid in the needle plate is improved, and the using effect is good.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a five-hole water laser needle.
Background
Due to the beauty nature of women, the development of the face-lifting industry is more and more rapid, and many women keep young appearance by using a medicine injection mode, wherein the injection by using a water light needle is a common beauty treatment means in the industry, the water light needle beauty treatment is actually an injection type skin care treatment, and the required beauty injection is injected to the dermis layer tightly attached to the lower part of the epidermis by using a special instrument 'the water light needle' during the injection. After injection, the skin can become moist and bright.
But the water light needle on the existing market adopts glue to seal each spare part mostly, and is not environmental protection, and the leakproofness is not good, causes the backward flow during the injection easily, injures skin to owing to adopt porous injection during the injection, every hole can't guarantee that the injection volume is roughly the same, and this can lead to partly local injection dosage too much and partly local injection dosage too good, leads to cosmetic failure, causes very big damage to the human body.
Disclosure of Invention
The invention aims to provide a five-hole water laser needle which is simple in structure and good in sealing performance, a flow distribution plate is arranged in the needle plate, so that the distribution balance of liquid in the needle plate is improved, and the using effect is good.
In order to solve the technical problem, the invention provides a five-hole water laser needle, which comprises a splitter plate and a lower needle seat, wherein the splitter plate is partially arranged in the upper needle seat, and the splitter plate and the upper needle seat are sealed by adopting taper;
a shunting groove is formed in one side, close to the upper needle base, of the shunting plate, four shunting holes are symmetrically formed in the shunting groove, and a first shunting block is arranged on one side, far away from the upper needle base, of the shunting plate;
the adjusting plate, lower needle file part sets up in the adjusting plate, the adjusting plate with the position of needle file contact is provided with the concave-convex muscle down.
Further, the device comprises a lower needle seat, a flow distribution plate, an adjusting plate and an upper needle seat which are arranged in sequence;
a first groove is formed in the position, close to the flow distribution plate, of the lower needle seat, the flow distribution plate is arranged in the first groove, a protruding block is arranged in the first groove, the flow distribution groove is arranged in the position, close to the first groove, the flow distribution groove and the protruding block are matched and fixed with the flow distribution plate, the flow distribution hole penetrates through the flow distribution plate, the first flow distribution block protrudes out of the flow distribution plate, and the first flow distribution block and the flow distribution plate are matched to form a flow distribution channel;
go up needle file one side and evenly be provided with five pinhole covers, the opposite side of going up the needle file is provided with the opening, the regulating plate is close to one side correspondence of going up the needle file is provided with five last pinholes, the reposition of redundant personnel passageway with it corresponds to go up the pinhole, the regulating plate sets up in the last needle file, go up the pinhole with pinhole cover uses coordinately.
Furthermore, the lower needle seat is partially protruded out of the upper needle seat, a second external thread is arranged at the position of the lower needle seat protruded out of the upper needle seat, an adjuster is arranged on the second external thread, and a second internal thread is arranged at the position of the adjuster corresponding to the second external thread.
Further, scales are arranged on the regulator.
Furthermore, the side of the upper needle base close to the needle hole sleeve is provided with a luer connector.
Further, the inboard of going up the needle file is provided with a plurality of stoppers, the regulating plate with the position that the stopper corresponds is provided with the third recess, the stopper with the third recess cooperation is spacing the circumferential position of regulating plate.
Furthermore, the positions, contacted with the flow distribution plates, of the bumps are provided with four second flow distribution blocks, and the four second flow distribution blocks are uniformly arranged on the bumps.
Further, a gap is arranged between the adjusting plate and the upper needle seat.
Further, the inner side of the adjusting plate is provided with a cutting edge.
Further, one side that the regulating plate kept away from go up the pinhole is provided with the second recess, the size of second recess is the same with the bottom size of lower needle file, in the second recess with the position that first reposition of redundant personnel piece corresponds is provided with the standing groove, the position that goes up the pinhole setting is in two liang between the first reposition of redundant personnel piece.
The invention has the beneficial effects that: 1. the device is provided with the flow distribution plate between the lower needle seat and the upper needle seat, the distribution balance of liquid in the needle plate is adjusted by the flow distribution plate, the same metering of injection in each needle hole is ensured, the use effect is good, and the harm to a human body is avoided.
2. The regulating plate of this device sets up in last needle file, and the size is the same, and the other end and the lower needle file of regulating plate are connected to still be provided with the flow distribution plate between regulating plate and the lower needle file, every part all is the tapering sealed, utilizes physical structure rather than glue, and the leakproofness is good and the environmental protection.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded view of the overall structure of the present invention.
Fig. 3 is a schematic view of the upper needle mount structure of the present invention.
Fig. 4 is a schematic view of the structure of the regulating plate of the present invention.
Fig. 5 is a schematic view of the structure of the flow distribution plate of the present invention.
Fig. 6 is a lower view of the diverter plate structure of the present invention.
Fig. 7 is a schematic view of the structure of the lower needle holder of the present invention.
The reference numbers in the figures illustrate: 1. a lower needle seat; 11. a first groove; 12. concave and convex ribs; 13. a second external thread; 14. a regulator; 15. calibration; 16. a second shunting block; 17. a bump; 2. a flow distribution plate; 21. a shunt hole; 22. a first shunting block; 23. a shunt slot; 3. an adjusting plate; 31. mounting a pinhole; 32. a second groove; 33. trimming; 34. a placement groove; 35. a third groove; 4. an upper needle base; 41. a needle hole sleeve; 42. a luer fitting; 43. and a limiting block.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Referring to fig. 1 and 7, an embodiment of a five-hole water laser needle of the present invention includes a lower needle base 1, a flow distribution plate 2, an adjusting plate 3, and an upper needle base 4, which are sequentially disposed, wherein the flow distribution plate 2 is disposed on the lower needle base 1, the flow distribution plate and the lower needle base 1 are sealed by adopting a taper, and the lower needle base 1 can be sealed by using a physical structure, the sealing effect is good, the environment is protected, a part of the lower needle base 1 and the flow distribution plate 2 are jointly fixed in the adjusting plate 3, the adjusting plate 3 is fixed in the upper needle base 4, and a part of the lower needle base 1 protrudes out.
The lower needle base 1 is provided with a needle hole which penetrates through the lower needle base 1, namely, a medicine can be injected from the lower needle base 1, the position of the lower needle base 1 close to the diversion plate 2 is provided with a first groove 11, the diversion plate 2 is arranged in the first groove 11, a lug 17 is arranged in the first groove 11, a diversion groove 23 is arranged on the diversion groove, the lug 17 is matched with the diversion groove 23 for use, the size of the lug 17 is the same as that of the diversion groove 23, four diversion holes 21 are symmetrically arranged in the diversion groove 23, the diversion holes 21 penetrate through the diversion plate 2, four first diversion blocks 22 are symmetrically arranged between the four diversion holes 21 on one side of the diversion plate 2 far away from the lower needle base 1, the spacing distance between every two first diversion blocks 22 is the same, a diversion channel is formed between the first diversion blocks 22, the diversion holes 21 are uniformly arranged in the diversion channel, the four first diversion blocks 22 have the same structure, although the diversion plate 2 is arranged in the first groove 11, but the first diverter block 22 on the diverter plate 2 is arranged protruding from the first recess 11.
Go up one side of needle file 4 and evenly be provided with five pinhole covers 41, the opposite side of going up needle file 4 is provided with the opening, and one side that regulating plate 3 is close to last needle file 4 is provided with five last pinholes 31, and regulating plate 3 sets up in last needle file 4, goes up pinhole 31 and pinhole cover 41 cooperation and uses, and when regulating plate 3 placed in last needle file 4 promptly, regulating plate 3 can reciprocate in last needle file 4, goes up pinhole 31 and also just in time place in pinhole cover 41.
One side that the pinhole 31 was kept away from to regulating plate 3 is provided with second recess 32, the size of second recess 32 is the same with the size of needle file 1 bottom down, and the side of second recess 32 is provided with unsmooth muscle 12, the position setting that lower needle file 1 corresponds with unsmooth muscle 12 is provided with unsmooth muscle 12 equally, the cooperation is used and is fixed needle file 1 down on regulating plate 3, and because first reposition of redundant personnel piece 22 on the flow distribution plate 2 is outstanding in first recess 11 setting, so first reposition of redundant personnel piece 22 probably touches the bottom of second recess 32 and causes the extrusion damage, so be provided with the standing groove 34 that corresponds with first reposition of redundant personnel piece 22 in the second recess 32, be used for placing first reposition of redundant personnel piece 22.
When in use, firstly, the upper needle base 4 is placed on a part to be injected, the position of the adjusting plate 3 in the upper needle base 4 is adjusted, so that the needle head in the adjusting plate 3 reaches a required position, namely, the needle head protrudes out of the needle hole sleeve 41 on the upper needle base 4, at the moment, the injector is directly inserted into the needle hole on the lower needle base 1 to start injection, the liquid in the injector flows out from the injector, flows into the shunting grooves 23 on the shunting plates 2 from the needle hole, flows into the four shunting holes 21 symmetrically arranged in the shunting grooves 23, because the four shunting holes 21 penetrate through the shunting plates 2, the liquid can directly flow out of the shunting plates 2, but the shunting plates 2 and the adjusting plate 3 are closely arranged, when the liquid flows out of the shunting holes 21, at the moment, because the upper needle holes 31 are arranged in the channels between every two first shunting blocks 22, the liquid can uniformly flow into the needle heads in the five upper needle holes 31 along the channels formed by the first shunting blocks 22, the fluid is ejected from the needle and injected into the site to be injected.
The lower needle base 1 is partially protruded from the upper needle base 4, a second external thread 13 is arranged on the partially protruded place, an adjuster 14 is arranged on the second external thread 13, a second internal thread is arranged at the position, corresponding to the second external thread 13, of the adjuster 14, the adjuster 14 is rotated to drive the lower needle base 1 to move up and down, namely, the lower needle base 1 drives the adjusting plate 3 to move up and down in the upper needle base 4, namely, the needle head in the adjusting plate 3 moves up and down, and the distance for inserting the needle head into the skin is adjusted.
The regulator 14 is further provided with a scale 15 for facilitating the staff to record the insertion depth.
The luer connector 42 is arranged on the side surface of the upper needle base 4 close to the needle hole sleeve 41, air is sucked before injection of the upper needle base to form a face-lifting state, at the moment, due to air pressure, the skin to be injected can be sucked up, and pain is reduced.
Go up the inboard of needle file 4 and be provided with a plurality of stoppers 43, the outside of regulating plate 3 is provided with third recess 35 with the position that stopper 43 corresponds, third recess 35 uses with stopper 43 cooperation, regulating plate 3 can not be at last needle file 4 internal rotation promptly, if regulating plate 3 is rotatory, then because last pinhole 31 on regulating plate 3 sets up in the pinhole cover 41 on last needle file 4, so rotatory pinhole 31 and pinhole cover 41 on probably damaging, third recess 35 uses with stopper 43 cooperation and makes regulating plate 3 can only do in last needle file 4 and reciprocate.
The position of contact with flow distribution plate 2 on lug 17 is provided with second flow distribution piece 16, and second flow distribution piece 16 is provided with four equally, and four second flow distribution pieces 16 evenly set up on lug 17, and when liquid flowed in from the pinhole, can evenly flow in flow distribution hole 21 of flow distribution plate 2 along second flow distribution piece 16 in, further improved the distribution balance of liquid in the faller, excellent in use effect.
Still be provided with the gap between regulating plate 3 and the last needle holder 4, leave the gap, directly get into the pinhole when preventing liquid backward flow to the inboard of regulating plate 3 is provided with side cut 33, and when flow distribution plate 2 and regulating plate 3 were installed, the side cut was used for guaranteeing that the mounted position of flow distribution plate 2 is correct.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (10)
1. A five-hole water laser needle is characterized by comprising a splitter plate and a lower needle seat, wherein the splitter plate is partially arranged in the upper needle seat, and the splitter plate and the lower needle seat are sealed by adopting taper;
a shunting groove is formed in one side, close to the upper needle base, of the shunting plate, four shunting holes are symmetrically formed in the shunting groove, and a first shunting block is arranged on one side, far away from the upper needle base, of the shunting plate;
the adjusting plate, lower needle file part sets up in the adjusting plate, the adjusting plate with the position of needle file contact is provided with the concave-convex muscle down.
2. The five-hole water laser needle as claimed in claim 1, which comprises a lower needle seat, a flow distribution plate, an adjusting plate and an upper needle seat which are arranged in sequence;
a first groove is formed in the position, close to the flow distribution plate, of the lower needle seat, the flow distribution plate is arranged in the first groove, a protruding block is arranged in the first groove, the flow distribution groove is arranged in the position, close to the first groove, the flow distribution groove and the protruding block are matched and fixed with the flow distribution plate, the flow distribution hole penetrates through the flow distribution plate, the first flow distribution block protrudes out of the flow distribution plate, and the first flow distribution block and the flow distribution plate are matched to form a flow distribution channel;
go up needle file one side and evenly be provided with five pinhole covers, the opposite side of going up the needle file is provided with the opening, the regulating plate is close to one side correspondence of going up the needle file is provided with five last pinholes, the reposition of redundant personnel passageway with it corresponds to go up the pinhole, the regulating plate sets up in the last needle file, go up the pinhole with pinhole cover uses coordinately.
3. The five-hole water laser needle as claimed in claim 2, wherein the lower needle base is partially protruded from the upper needle base, a second external thread is provided at a position where the lower needle base is protruded from the upper needle base, an adjuster is provided on the second external thread, and a second internal thread is provided at a position of the adjuster corresponding to the second external thread.
4. The five-hole water laser needle as claimed in claim 3, wherein the regulator is provided with a scale.
5. The five-hole water jet needle according to claim 2, wherein the upper needle base is provided with a luer connector on the side surface close to the needle hole sleeve.
6. The five-hole water laser needle according to claim 2, wherein a plurality of limiting blocks are arranged on the inner side of the upper needle base, a third groove is arranged on the outer side of the adjusting plate corresponding to the limiting blocks, and the limiting blocks and the third groove cooperate to limit the circumferential position of the adjusting plate.
7. The five-hole water laser needle as claimed in claim 2, wherein a second shunt block is disposed on the bump at a position contacting the shunt plate, the number of the second shunt blocks is four, and four of the second shunt blocks are uniformly disposed on the bump.
8. The five-hole water laser needle according to claim 2, wherein a gap is provided between the adjusting plate and the upper needle base.
9. The five-hole water laser needle as claimed in claim 2, wherein the regulating plate is provided with a cut edge on the inner side.
10. The five-hole water laser needle according to claim 2, wherein a second groove is formed in one side of the adjusting plate, which is far away from the upper needle hole, the size of the second groove is the same as that of the bottom of the lower needle seat, a placing groove is formed in the second groove, which corresponds to the first shunting block, and the upper needle hole is formed between every two first shunting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010286048.9A CN111569190A (en) | 2020-04-13 | 2020-04-13 | Five-hole water laser needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010286048.9A CN111569190A (en) | 2020-04-13 | 2020-04-13 | Five-hole water laser needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111569190A true CN111569190A (en) | 2020-08-25 |
Family
ID=72089832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010286048.9A Pending CN111569190A (en) | 2020-04-13 | 2020-04-13 | Five-hole water laser needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111569190A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115245609A (en) * | 2021-07-27 | 2022-10-28 | 苏州瀚诺馨生物科技有限公司 | Disposable aseptic syringe needle |
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| CN110604852A (en) * | 2019-08-20 | 2019-12-24 | 贝普医疗科技有限公司 | Safe multi-head type injection needle with visible scales |
| CN110876647A (en) * | 2019-11-19 | 2020-03-13 | 湖南比扬医疗科技有限公司 | Hot melt gutta-percha filling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115245609A (en) * | 2021-07-27 | 2022-10-28 | 苏州瀚诺馨生物科技有限公司 | Disposable aseptic syringe needle |
| CN115245609B (en) * | 2021-07-27 | 2023-09-08 | 苏州瀚诺馨生物科技有限公司 | Disposable sterile injection needle |
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