CN111588982A - Sixteen-hole water laser needle - Google Patents
Sixteen-hole water laser needle Download PDFInfo
- Publication number
- CN111588982A CN111588982A CN202010377797.2A CN202010377797A CN111588982A CN 111588982 A CN111588982 A CN 111588982A CN 202010377797 A CN202010377797 A CN 202010377797A CN 111588982 A CN111588982 A CN 111588982A
- Authority
- CN
- China
- Prior art keywords
- needle
- shell
- sixteen
- flow distribution
- monomer
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000000178 monomer Substances 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000002347 injection Methods 0.000 abstract description 28
- 239000007924 injection Substances 0.000 abstract description 28
- 230000000694 effects Effects 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 description 10
- 210000003491 skin Anatomy 0.000 description 6
- 239000003292 glue Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 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
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 101000742140 Foeniculum vulgare Pathogenesis-related protein Proteins 0.000 description 1
- 101000924727 Homo sapiens Alternative prion protein Proteins 0.000 description 1
- 101000740685 Homo sapiens C4b-binding protein alpha chain Proteins 0.000 description 1
- 101001090065 Homo sapiens Peroxiredoxin-2 Proteins 0.000 description 1
- 101000686934 Mus musculus Prolactin-7D1 Proteins 0.000 description 1
- 101000633277 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) Peroxiredoxin TSA1 Proteins 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229940053031 botulinum toxin Drugs 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 229960005188 collagen Drugs 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229920002674 hyaluronan Polymers 0.000 description 1
- 229960003160 hyaluronic acid Drugs 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
-
- 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
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
- A61M2037/0023—Drug applicators using microneedles
-
- 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
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
- A61M2037/003—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles having a lumen
-
- 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
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
- A61M2037/0046—Solid microneedles
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/04—Skin
Abstract
The invention discloses a sixteen-hole water laser needle, which comprises a shell, wherein the shell comprises a first shell and a second shell, and the first shell and the second shell are connected in a buckling manner; the needle seat and the second shell are assembled into a sealed space in a taper sealing manner; the needle head is arranged on the needle seat; the flow distribution plate comprises a first flow distribution monomer and a second flow distribution monomer, the first flow distribution monomer and the second flow distribution monomer are abutted to form the whole flow distribution plate, and the whole flow distribution plate is arranged in the sealed space. The invention provides a sixteen-hole water laser needle, which is additionally provided with a flow distribution plate, and the injection is uniformly distributed to a plurality of needle heads for injection through the distribution effect of the flow distribution plate, so that the injection can be uniformly absorbed by skin, the injection effect is obviously improved, and the injection needle is compact in structure, difficult to leak and environment-friendly and sanitary due to the adoption of concave-convex rib sealing and taper sealing.
Description
Technical Field
The invention relates to the technical field of needle-free connectors, in particular to a needle-free connector capable of avoiding negative pressure backflow.
Background
At present, water light needles are commonly used in the market, high-end injection products such as hyaluronic acid, collagen, botulinum toxin and PRP autologous cells which are lost due to aging of a human body are injected into the dermis layer of the skin by using negative pressure multi needles, so that water with the weight 1000 times of the weight of the water injection products is absorbed and stored in the skin, the cell regeneration function is aroused, and the withered and broken cells of the skin are restored. The multi-needle water laser needle is commonly used in the market at present to replace a single-needle water laser needle, wherein the structure of the multi-needle water laser needle comprises a shell, a needle seat and a plurality of needle heads, the plurality of needle heads are installed on the needle seat, and the needle seat is hermetically connected with the shell through glue; on the other hand, the injection is directly ejected from a plurality of needles, so that the phenomenon that the injection is unevenly distributed on each needle is easy to occur, the injection cannot be uniformly absorbed by the skin, and finally, certain influence is generated on the injection effect.
Therefore, in order to solve the technical problems, the invention provides a sixteen-hole water light needle.
Disclosure of Invention
The invention provides a sixteen-hole water laser needle, comprising:
the shell comprises a first shell and a second shell, and the first shell and the second shell are connected in a buckling mode;
the needle seat and the second shell are assembled into a sealed space in a taper sealing mode;
the needle head is arranged on the needle seat;
the flow distribution plate comprises a first flow distribution monomer and a second flow distribution monomer, wherein the first flow distribution monomer and the second flow distribution monomer are abutted to assemble a whole flow distribution plate, and the whole flow distribution plate is arranged in the sealed space.
The invention has the beneficial effects that: the invention is additionally provided with the flow distribution plate, and the injection is uniformly distributed to the plurality of needles for injection through the distribution effect of the flow distribution plate, so that the injection can be uniformly absorbed by the skin, the injection effect is obviously improved, and the compact sealing of the structure is ensured by adopting the concave-convex rib sealing and the taper sealing, so that the leakage is not easy to occur, and the invention is environment-friendly and sanitary.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of fig. 1 with the first housing omitted.
Fig. 3 is an exploded schematic view of the present invention.
Fig. 4 is a schematic view of the structure of the flow distribution plate of the present invention.
FIG. 5 is a schematic diagram of the structure of a first split monomer according to the present invention.
Fig. 6 is a front view of fig. 5.
Fig. 7 is a rear view of fig. 5.
FIG. 8 is a schematic diagram of the structure of a second cut-off monomer according to the present invention.
Fig. 9 is a front view of fig. 8.
The reference numbers in the figures illustrate: 1. a housing; 11. a first housing; 111. a pinhole; 12. a second housing; 13. concave and convex ribs; 2. a needle seat; 3. a needle head; 4. a flow distribution plate; 41. a first split monomer; 411. a flow channel a; 412. a shunting hole a; 413. a flow channel b; 414. a first diversion hole b; 415. connecting holes; 42. a second cut monomer; 421. a second flow dividing hole b; 422. connecting columns; 5. a needle sleeve; 51. a protrusion; 6. a stroke member; 61. a handle; 62. a spring; 63. an accommodating cavity.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements throughout, or elements including the same or similar functionality. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 9, the sixteen-hole water light needle of the present invention includes a housing 1, a needle seat 2, a needle 3, and a splitter plate 4, where the housing 1 includes a first housing 111 and a second housing 121, the first housing 111 and the second housing 121 are connected by a snap, the needle 3 is mounted on the needle seat 2, the needle seat 2 and the second housing 121 are assembled into a sealed space in a taper sealing manner, the splitter plate 4 includes a first splitter unit 41 and a second splitter unit 42, the first splitter unit 41 and the second splitter unit 42 are assembled into a splitter plate 4 in an abutting manner, and the splitter plate 4 is mounted in the sealed space in an integral manner.
In this embodiment, as shown in fig. 5, 6 and 7, a flow channel a411 is disposed on one surface of the first flow splitting monomer 41, a plurality of flow splitting holes a412 are disposed on the flow channel a411, a plurality of flow channels b413 are disposed on the other surface of the first flow splitting monomer 41, the plurality of flow channels b413 and the plurality of flow splitting holes a412 are in one-to-one through connection, and a plurality of first flow splitting holes b414 are disposed on the flow channel b413, in a preferred embodiment of the present embodiment, on one hand, the structure of the flow channel a411 is preferably i-shaped, the i-shaped flow channel a411 includes a first flow channel a, a second flow channel a and a third flow channel a, two ends of the third flow channel a are respectively connected to the first flow channel a and the second flow channel a in a through connection, two ends of the first flow channel a are disposed with the two flow splitting holes a412, two ends of the second flow channel a are disposed with the two flow splitting holes a412, and four flow splitting holes a412 are disposed; on the other hand, the structure of the flow channel b413 is preferably cross-shaped, the number of the cross-shaped flow channels b413 is four, the four flow channels b413 are correspondingly connected with the four diversion holes a412 one by one, a single flow channel b413 comprises a first flow channel b and a second flow channel b, the first flow channel b and the second flow channel b are connected in a penetrating way, two first diversion holes b414 are arranged at two ends of the first flow channel b, two first diversion holes b414 are arranged at two ends of the second flow channel b, four first diversion holes b414 are arranged on the single flow channel b413 in total, namely sixteen first diversion holes b414 are arranged on the four flow channels b413 in total, and when the injection liquid in the four diversion holes a412 flows onto the four flow channels b413 and flows from the four flow channels b413 to the sixteen first diversion holes b 414;
referring to fig. 8 and 9, a plurality of second split holes b421 are formed in the second split monomer 42, the plurality of second split holes b421 are in one-to-one correspondence with the plurality of first split holes b414, the second split holes b421 are in one-to-one correspondence with the needles 3, the number of the plurality of second split holes b421 and the number of the needles 3 are sixteen, and the sixteen second split holes b421 are in one-to-one correspondence with the sixteen first split holes b414, that is, the injection liquid in the sixteen first split holes b414 flows out of the sixteen second split holes b421 and is ejected through the needles 3;
it should be noted that, in a preferred embodiment, the flow channel a411 is preferably i-shaped, but may also have a cross-shaped structure, as long as the flow channel a411 can have four diversion holes a 412; in addition, the flow channel b413 is preferably cross-shaped, but may also be in an i-shaped structure, so long as a single flow channel b413 can have four first branch flow holes b 414;
as shown in fig. 5 to 9, the opposite surfaces of the first shunt monomer 41 and the second shunt monomer 42 of the present invention are provided with a connection structure, which includes a connection column 422 and a connection hole 415, the first shunt monomer 41 is provided with a plurality of connection holes 415, the second shunt monomer 42 is provided with a plurality of connection columns 422 adapted to the connection holes 415, the connection columns 422 are in clearance fit with the connection holes 415, so that the first shunt monomer 41 and the second shunt monomer 42 form a tight connection;
in summary, when in use, the injection liquid flows in from the flow channel a411 of the first shunting unit 41, then the injection liquid is shunted to four strands, the four strands of injection liquid uniformly flow to the four flow channels b413 through the four shunting holes a412, then the four strands of injection liquid are shunted to sixteen strands, the sixteen strands of injection liquid uniformly flow out from the sixteen second shunting holes b421 through the first shunting holes b414, and one strand of injection liquid is uniformly shunted to sixteen strands of injection liquid to be ejected from the sixteen needles 3.
The plurality of needles 3 of the conventional water light needle are directly fixed on the needle seat 2, for example, by welding, which causes a problem that when one or more of the needles 3 is damaged, the needle seat 2 and the needle 3 are replaced by new needles conventionally, which results in high use cost. Therefore, the needle sleeve 5 is further included, the needle base 2 is provided with the protrusion 51, the protrusion 51 comprises an inner cavity matched with the outer circle end face of the needle sleeve 5, the needle sleeve 5 is detachably mounted in the inner cavity of the protrusion 51, for example, the needle sleeve 5 and the protrusion 51 can be in clearance fit, when one or more of the needles 3 are damaged, only the damaged needle 3 is needed to be dismounted, and a new needle 3 is needed to be replaced, and the needle base 2 and the needle 3 do not need to be replaced completely, so that the use cost is obviously reduced.
And the traditional water laser needle is connected in a sealing way through glue, the glue is not environment-friendly, and the water laser needle sealed by the glue is easy to leak. Therefore, the first shell 111 and the second shell 121 are connected in a sealing mode through the concave-convex ribs 13, and the concave-convex ribs 13 are respectively arranged on the first shell 111 and the second shell 121, so that the first shell 111 and the second shell 121 are connected in a sealing mode through the concave-convex ribs 13, the structure is compact, sealing is guaranteed, liquid leakage is not prone to occurring, and the device is environment-friendly and sanitary.
In this embodiment, the other end of first casing 111 relative second casing 121 is equipped with pinhole 111, but needle 3 axial displacement locate in pinhole 111, the other end of second casing 121 relative first casing 111 is equipped with stroke piece 6, stroke piece 6 promotes needle 3 and does axial displacement in pinhole 111, more specifically speaking, stroke piece 6 includes handle 61, be equipped with spring 62 on the handle 61, handle 61 is rotatable on locating second casing 121 through spring 62, the one end of handle 61 is equipped with one end open-ended holding chamber 63, this holding chamber 63 is located in second casing 121, and holding chamber 63 and the sealed space of assembling of 2 tapering sealings of needle file, replace traditional glue sealed, guarantee the compact of structure sealed, difficult weeping, environmental protection and sanitation.
The invention has the beneficial effects that: the invention is additionally provided with the flow distribution plate, and the injection is uniformly distributed to the plurality of needles for injection through the distribution effect of the flow distribution plate, so that the injection can be uniformly absorbed by the skin, the injection effect is obviously improved, and the compact sealing of the structure is ensured by adopting the concave-convex rib sealing and the taper sealing, so that the leakage is not easy to occur, and the invention is environment-friendly and sanitary.
The above 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 sixteen-hole water laser needle is characterized by comprising:
the shell comprises a first shell and a second shell, and the first shell and the second shell are connected in a buckling mode;
the needle seat and the second shell are assembled into a sealed space in a taper sealing mode;
the needle head is arranged on the needle seat;
the flow distribution plate comprises a first flow distribution monomer and a second flow distribution monomer, wherein the first flow distribution monomer and the second flow distribution monomer are abutted to assemble a whole flow distribution plate, and the whole flow distribution plate is arranged in the sealed space.
2. A sixteen-hole water laser needle as claimed in claim 1, wherein: and one surface of the first shunting monomer is provided with a flow channel a, and the flow channel a is provided with a plurality of shunting holes a.
3. A sixteen-hole water laser needle as claimed in claim 1, wherein: and a plurality of flow channels b are arranged on the other surface of the first shunting monomer and are in one-to-one correspondence through connection with the plurality of shunting holes a.
4. A sixteen-hole water laser needle as claimed in claim 3, wherein: a plurality of first branch holes b are formed in the single flow passage b.
5. A sixteen-hole water laser needle as claimed in claim 1, wherein: and the second flow dividing monomer is provided with a plurality of second flow dividing holes b, the second flow dividing holes b are in one-to-one correspondence through connection with the first flow dividing holes b, and the second flow dividing holes b are in through connection with the needle head.
6. A sixteen-hole water laser needle as claimed in claim 1, wherein: the needle holder is provided with a bulge, the bulge comprises an inner cavity matched with the end face of the excircle of the needle holder, and the needle holder is detachably arranged in the inner cavity of the bulge.
7. A sixteen-hole water laser needle as claimed in claim 6, wherein: the needle sleeve is in clearance fit with the protrusion.
8. A sixteen-hole water laser needle as claimed in claim 1, wherein: the other end of the first shell, which is opposite to the second shell, is provided with a needle hole, and the needle head can be axially moved and arranged in the needle hole.
9. A sixteen-hole water laser needle as claimed in claim 1 or 8, wherein: the other end of the second shell, which is opposite to the first shell, is provided with a stroke piece, and the stroke piece pushes the needle head to move axially in the needle hole.
10. A sixteen-hole water laser needle as claimed in claim 1, wherein: the first shell and the second shell are provided with concave and convex ribs and are in sealing connection through the concave and convex ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010377797.2A CN111588982A (en) | 2020-05-07 | 2020-05-07 | Sixteen-hole water laser needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010377797.2A CN111588982A (en) | 2020-05-07 | 2020-05-07 | Sixteen-hole water laser needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111588982A true CN111588982A (en) | 2020-08-28 |
Family
ID=72183897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010377797.2A Pending CN111588982A (en) | 2020-05-07 | 2020-05-07 | Sixteen-hole water laser needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111588982A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8512016A0 (en) * | 1985-05-21 | 1985-05-21 | Mario Aluigi Paolo Mosconi | MULTI-NEEDLE DERIVATION PLATES FOR MESOTHERAPY USE AND RELATED TIP SAVER CASES. |
| CN102327656A (en) * | 2011-10-18 | 2012-01-25 | 清华大学 | Disposable array miniature injection needle head |
| CN105148359A (en) * | 2015-07-27 | 2015-12-16 | 昆山安卓精密模具有限公司 | Pressure-resistant needle-free connector |
| TWM521466U (en) * | 2016-01-29 | 2016-05-11 | Shin Yan Sheno Prec Ind Co Ltd | Multi-needle cover set |
| CN205287139U (en) * | 2016-01-26 | 2016-06-08 | 锦欣生物医药科技(上海)有限公司 | There are not syringe needle subassembly and syringe creating hollow needle for injection, include this hollow needle |
| CN205494668U (en) * | 2015-10-21 | 2016-08-24 | 童勇超 | Many needles water laser accunputure |
| WO2018174454A1 (en) * | 2017-03-24 | 2018-09-27 | 봄텍전자주식회사 | Multi-needle module and drug injection device comprising same |
| CN108819123A (en) * | 2018-08-30 | 2018-11-16 | 珠海格力精密模具有限公司 | Runner Balance system and multi-cave mould |
| CN209347811U (en) * | 2018-07-17 | 2019-09-06 | 中国人民解放军陆军军医大学第一附属医院 | Combined type Multi needle syringe |
| CN110843178A (en) * | 2019-12-05 | 2020-02-28 | 柳道万和(苏州)热流道系统有限公司 | Hot runner mold system for deep hole plate |
-
2020
- 2020-05-07 CN CN202010377797.2A patent/CN111588982A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8512016A0 (en) * | 1985-05-21 | 1985-05-21 | Mario Aluigi Paolo Mosconi | MULTI-NEEDLE DERIVATION PLATES FOR MESOTHERAPY USE AND RELATED TIP SAVER CASES. |
| CN102327656A (en) * | 2011-10-18 | 2012-01-25 | 清华大学 | Disposable array miniature injection needle head |
| CN105148359A (en) * | 2015-07-27 | 2015-12-16 | 昆山安卓精密模具有限公司 | Pressure-resistant needle-free connector |
| CN205494668U (en) * | 2015-10-21 | 2016-08-24 | 童勇超 | Many needles water laser accunputure |
| CN205287139U (en) * | 2016-01-26 | 2016-06-08 | 锦欣生物医药科技(上海)有限公司 | There are not syringe needle subassembly and syringe creating hollow needle for injection, include this hollow needle |
| TWM521466U (en) * | 2016-01-29 | 2016-05-11 | Shin Yan Sheno Prec Ind Co Ltd | Multi-needle cover set |
| WO2018174454A1 (en) * | 2017-03-24 | 2018-09-27 | 봄텍전자주식회사 | Multi-needle module and drug injection device comprising same |
| CN209347811U (en) * | 2018-07-17 | 2019-09-06 | 中国人民解放军陆军军医大学第一附属医院 | Combined type Multi needle syringe |
| CN108819123A (en) * | 2018-08-30 | 2018-11-16 | 珠海格力精密模具有限公司 | Runner Balance system and multi-cave mould |
| CN110843178A (en) * | 2019-12-05 | 2020-02-28 | 柳道万和(苏州)热流道系统有限公司 | Hot runner mold system for deep hole plate |
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Effective date of registration: 20221021 Address after: No. 6, Zhenxing Third Road, Juegang Street, Rudong County, Nantong City, Jiangsu Province 226000 Applicant after: Jiangsu Android Medical Technology Co.,Ltd. Address before: 215000 east of Mojie road and north of Wulian Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: Kunshan Android Medical Technology Co.,Ltd. |