CN115364311A - Metal finishing impression permeator - Google Patents
Metal finishing impression permeator Download PDFInfo
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- CN115364311A CN115364311A CN202210990542.2A CN202210990542A CN115364311A CN 115364311 A CN115364311 A CN 115364311A CN 202210990542 A CN202210990542 A CN 202210990542A CN 115364311 A CN115364311 A CN 115364311A
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- needle
- cap
- liquid storage
- metal finishing
- tube
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- 239000002184 metal Substances 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 238000003860 storage Methods 0.000 claims abstract description 38
- 238000002347 injection Methods 0.000 claims abstract description 37
- 239000007924 injection Substances 0.000 claims abstract description 37
- 238000003825 pressing Methods 0.000 claims description 15
- 210000002445 nipple Anatomy 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000008595 infiltration Effects 0.000 claims description 9
- 238000001764 infiltration Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 239000011550 stock solution Substances 0.000 claims description 4
- 239000010963 304 stainless steel Substances 0.000 claims description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 13
- 230000035764 nutrition Effects 0.000 abstract description 7
- 235000016709 nutrition Nutrition 0.000 abstract description 7
- 210000002615 epidermis Anatomy 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 3
- 239000012466 permeate Substances 0.000 abstract description 3
- 210000000434 stratum corneum Anatomy 0.000 abstract description 3
- 229940079593 drug Drugs 0.000 abstract description 2
- 210000003491 skin Anatomy 0.000 description 8
- 239000000243 solution Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007920 subcutaneous administration Methods 0.000 description 2
- 208000003351 Melanosis Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003779 hair growth Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
- 230000037303 wrinkles Effects 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
- 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
- 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
- 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
- A61M5/3286—Needle tip design, e.g. for improved penetration
-
- 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
- A61M2037/0038—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 channel at the side surface
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Medical Informatics (AREA)
- Dermatology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to the technical field of cosmetology, and discloses a metal finishing impression permeator which comprises a liquid storage mechanism, wherein the upper end of the liquid storage mechanism is connected with a liquid injection mechanism through threads, and the lower end of the liquid storage mechanism is connected with a needle head and a protection mechanism. This metal finishing impression permeator, through set up the diameter at the syringe needle front end and be less than 0.15mm, the high needle point that is 0.12mm, and set up the micropore on the needle point surface, can let the needle point can pierce through the stratum corneum, utilize the micropore on surface just in time accurate permeate the epidermal layer with liquid medicine and nutrition, not only can save a large amount of expensive liquid medicines and nutrition, and painless safety, and simultaneously, cooperation protection machanism, can play the guard action to the syringe needle, prevent that the syringe needle from damaging, also can prevent that the syringe needle from stabbing medical personnel.
Description
Technical Field
The invention relates to the technical field of beauty treatment, in particular to a metal finishing impression permeator.
Background
At present, skin whitening, wrinkle removing, freckle removing and hair growth on the market are mainly carried out in two modes, the first mode is to use a microneedle to make the skin prick, apply medicine on the surface of the skin to enable the skin to be naturally absorbed, and finally, the medicine liquid absorbed by the epidermis layer is about three percent, so that the expensive medicine liquid and nutrition are basically wasted, and only one point is symbolically absorbed; the second mode is injection through a demanga needle, the diameter of the finest 0.23 cutting edge of the demanga needle is 0.6mm, the needle needs to be inserted into the skin, the diameter of the needle is 1mm at least, the needle basically penetrates into the subcutaneous part, the released liquid medicine is not absorbed by the epidermis with the thickness of 0.1mm, most of the liquid medicine and nutrition are wasted, and the needle is too thick and deep (compared with the microneedle), so that the audience almost all reacts to pain difficultly, and in addition, only one korea has the production quality of the multiple needles all over the world, and the unsuitable multiple needles on the market are also almost unsafe imitations. In order to reduce the waste of expensive liquid medicine and nutrition, a metal fine-engraving permeator is designed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a metal finishing impression permeator, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a metal finishing impression permeator comprises a liquid storage mechanism, wherein the upper end of the liquid storage mechanism is connected with a liquid injection mechanism through threads, and the lower end of the liquid storage mechanism is connected with a needle head and a protection mechanism;
the liquid storage mechanism comprises an outer tube and a liquid storage tube sleeved in the outer tube, a sealing piston is connected in the liquid storage tube in a sliding mode, the surface of the sealing piston is attached to the inner wall of the liquid storage tube, a nipple is fixedly connected to the bottom of the liquid storage tube, the nipple is communicated with the liquid storage tube, and the nipple penetrates through the outer tube;
the injection mechanism comprises an injection tube and an end cover connected to the upper end of the injection tube through threads, a first reset spring is arranged inside the injection tube, an ejector rod is arranged inside the end cover, and a pressing cap is arranged at the top end of the ejector rod;
the needle head comprises a pintle, the lower end of the pintle is fixedly connected with a needle stem, the lower end of the needle stem is provided with a needle point, and the surface of the needle point is provided with a micropore;
the protection mechanism comprises a connection cap and a protection cap which is sleeved inside the connection cap in a sliding mode, and the top end of the protection cap is connected with a second reset spring.
Optionally, the ejector rod penetrates through the end cover and the injection tube respectively and extends into the outer tube, the pressing cap is clamped in the end cover, the surface of the pressing cap is attached to the inner wall of the end cover, and the pressing cap is connected with the end cover in a sliding manner.
Optionally, the liquid injection mechanism further comprises a limiting plate, the limiting plate is sleeved on the surface of the ejector rod, the surface of the limiting plate is attached to the inner wall of the injection tube, and one end of the first return spring is connected with the limiting plate.
Optionally, the needle is made of 304 stainless steel material or monocrystalline silicon or machinable ceramic, and the diameter of the needle tip is less than 0.15mm and the height of the needle tip is 0.12mm.
Optionally, the pintle is movably sleeved on the surface of the nipple, and the needle stem, the pintle and the needle tip are integrally formed.
Optionally, the number of the micropores is a plurality, the micropores are arranged at equal intervals along the surface of the needle tip, and the micropores penetrate through the needle tip.
Optionally, the connecting cap is sleeved at the lower end of the outer tube through threads, the surface of the structure sleeved inside the connecting cap of the protective cap is attached to the inner wall of the connecting cap, a through hole is formed in the bottom of the protective cap and penetrates through the protective cap, and the diameter of the through hole is the same as that of the needle point
Optionally, the protection mechanism further comprises a limiting ring, the limiting ring is fixed on the inner wall of the connecting cap, one end of the second reset spring is connected with the protective cap, the other end of the second reset spring is connected with the limiting ring, the number of the second reset spring is four, and the second reset spring is arranged at equal intervals along the top of the protective cap.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
(III) advantageous effects
The invention provides a metal finishing impression permeator, which has the following beneficial effects:
this metal finishing impression permeator, through set up the diameter at the syringe needle front end and be less than 0.15mm, the high needle point that is 0.12mm, and set up the micropore on the needle point surface, can let the needle point can pierce through the cuticle, utilize the micropore on surface just in time accurate permeate the epidermis with liquid medicine and nutrition, not only can save a large amount of expensive liquid medicines and nutrition, and painless safety, and simultaneously, cooperation protection machanism, can play the guard action to the syringe needle, prevent that the syringe needle from damaging, also can prevent that the syringe needle from stabbing medical personnel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of a liquid injection mechanism according to the present invention;
FIG. 4 is a schematic structural view of a protection mechanism according to the present invention;
FIG. 5 is a schematic view of a liquid storage tube according to the present invention;
fig. 6 is a schematic view of the structure of the needle of the present invention.
In the figure: 1. a liquid storage mechanism; 11. an outer tube; 12. a liquid storage pipe; 13. a sealing piston; 14. a nipple; 2. A liquid injection mechanism; 21. an injection tube; 22. a first return spring; 23. an end cap; 24. a top rod; 25. a limiting plate; 26. pressing the cap; 3. a needle head; 31. a pintle; 32. needle peduncle; 33. a needle tip; 34. micropores; 4. A protection mechanism; 41. a connecting cap; 42. a limiting ring; 43. a protective cap; 44. and a second return spring.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of devices consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.
Example 1
Referring to fig. 1 to 6, the present invention provides a technical solution: a metal finishing impression permeator comprises a liquid storage mechanism 1, wherein the upper end of the liquid storage mechanism 1 is connected with a liquid injection mechanism 2 through threads, and the lower end of the liquid storage mechanism 1 is connected with a needle head 3 and a protection mechanism 4;
as shown in fig. 2 and 5, the liquid storage mechanism 1 includes an outer tube 11 and a liquid storage tube 12 sleeved inside the outer tube 11, a sealing piston 13 is slidably connected inside the liquid storage tube 12, a surface of the sealing piston 13 is attached to an inner wall of the liquid storage tube 12, a nipple 14 is fixedly connected to a bottom of the liquid storage tube 12, the nipple 14 is communicated with the liquid storage tube 12, and the nipple 14 penetrates through the outer tube 11;
when using, at first take out the liquid reserve tube 12 from outer tube 11 in, then the liquid medicine storage that will need the injection again in liquid reserve tube 12, utilize sealed piston 13 to seal liquid reserve tube 12, later install liquid reserve tube 12 again in outer tube 11 can, simultaneously in the injection process, can adopt many stock solutions to circulate and change the use, not only make things convenient for the injection, can also improve injection efficiency.
Example 2
Accomplish the change back to stock solution pipe 12 in embodiment 1, then cup joint syringe needle 3 at 1 lower extreme of stock solution mechanism, conveniently inject the infiltration:
the needle head 3 comprises a needle bolt 31, the needle bolt 31 is movably sleeved on the surface of the nipple 14, the lower end of the needle bolt 31 is fixedly connected with a needle stem 32, the lower end of the needle stem 32 is provided with a needle point 33, the needle stem 32, the needle bolt 31 and the needle point 33 are integrally formed, the surface of the needle point 33 is provided with a plurality of micropores 34, the number of the micropores 34 is a plurality, the micropores 34 are arranged at equal intervals along the surface of the needle point 33, the micropores 34 penetrate through the needle point 33, the needle head 3 is made of 304 stainless steel materials or monocrystalline silicon or processable ceramics, and the diameter of the needle point 33 is less than 0.15mm and the height is 0.12mm;
when in use, the needle point 33 can penetrate the stratum corneum without entering the subcutaneous part, and the liquid medicine in the liquid storage tube 12 can permeate into the epidermis layer by matching with the micropores 34 on the surface of the needle point 33, thereby being beneficial to the absorption of a patient.
Example 3
After the needle 3 is assembled in the embodiment 2, the protection structure is assembled with the liquid storage mechanism 1:
as shown in fig. 5, the protection mechanism 4 includes a connection cap 41 and a protection cap 43 slidably sleeved inside the connection cap 41, the connection cap 41 is sleeved at the lower end of the outer tube 11 through a thread, the protection cap 43 is sleeved on the surface of the structure inside the connection cap 41 and is attached to the inner wall of the connection cap 41, a through hole is formed in the bottom of the protection cap 43 and penetrates through the protection cap 43, the diameter of the through hole is the same as that of the needle tip 33, the top end of the protection cap 43 is connected with a second return spring 44, the number of the second return springs 44 is four, the four second return springs 44 are arranged at equal intervals along the top of the protection cap 43, the protection mechanism 4 further includes a limit ring 42, the limit ring 42 is fixed on the inner wall of the connection cap 41, one end of the second return spring 44 is connected with the protection cap 43, and the other end is connected with the limit ring 42.
In use, the protection mechanism 4 is firstly attached to the skin of a patient, then the permeator is pressed downwards, the protection cap 43 slides along the inside of the connecting cap 41, so that the needle 3 extends out of the through hole on the surface of the protection cap 43, the needle point 33 penetrates the stratum corneum of the skin of the patient, after the injection is completed, the needle 3 is pulled out of the skin of the patient, and the protection cap 43 extends out along the inside of the connecting cap 41 under the action of the second return spring 44, so that the needle 3 is embedded into the protection cap 43, and the needle 3 is protected.
Example 4
After the protection mechanism 4 is assembled in embodiment 3, the liquid injection mechanism 2 is assembled with the liquid storage mechanism 1:
as shown in fig. 3, the injection mechanism 2 includes an injection tube 21 and an end cap 23 connected to the upper end of the injection tube 21 by a thread, a first return spring 22 is disposed inside the injection tube 21, a push rod 24 is disposed inside the end cap 23, the push rod 24 respectively penetrates through the end cap 23 and the injection tube 21 and extends to the inside of the outer tube 11, a pressing cap 26 is disposed at the top end of the push rod 24, the pressing cap 26 is clamped inside the end cap 23, the surface of the pressing cap 26 is attached to the inner wall of the end cap 23, the pressing cap 26 is slidably connected to the end cap 23, the injection mechanism 2 further includes a limiting plate 25, the limiting plate 25 is sleeved on the surface of the push rod 24, the surface of the limiting plate 25 is attached to the inner wall of the injection tube 21, and one end of the first return spring 22 is connected to the limiting plate 25;
when using, extrude the pressing plate hard, utilize the pressing plate to drive ejector pin 24 along the inside downstream of end cover 23 and injection syringe 21, thereby promote sealed piston 13 along the inside removal of liquid storage pipe 12, make the liquid medicine in the liquid storage pipe 12 flow from syringe needle 3, and pour into in the patient epidermis layer, accomplish the injection back, loosen the finger, under reset spring 22's effect, make limiting plate 25 and ejector pin 24 along the ascending removal in the injection syringe 21, recover to the original state, make things convenient for next time to inject.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice in the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.
Claims (10)
1. The utility model provides a metal finishing impression permeator, includes stock solution mechanism (1), its characterized in that: the upper end of the liquid storage mechanism (1) is connected with a liquid injection mechanism (2) through threads, and the lower end of the liquid storage mechanism (1) is connected with a needle head (3) and a protection mechanism (4);
the liquid storage mechanism (1) comprises an outer tube (11) and a liquid storage tube (12) sleeved inside the outer tube (11), a sealing piston (13) is connected inside the liquid storage tube (12) in a sliding mode, the surface of the sealing piston (13) is attached to the inner wall of the liquid storage tube (12), a nipple (14) is fixedly connected to the bottom of the liquid storage tube (12), the nipple (14) is communicated with the liquid storage tube (12), and the nipple (14) penetrates through the outer tube (11);
the liquid injection mechanism (2) comprises an injection tube (21) and an end cover (23) connected to the upper end of the injection tube (21) through threads, a first return spring (22) is arranged inside the injection tube (21), a push rod (24) is arranged inside the end cover (23), and a pressing cap (26) is arranged at the top end of the push rod (24);
the needle head (3) comprises a needle bolt (31), the lower end of the needle bolt (31) is fixedly connected with a needle stem (32), the lower end of the needle stem (32) is provided with a needle point (33), and the surface of the needle point (33) is provided with a micropore (34);
the protection mechanism (4) comprises a connection cap (41) and a protection cap (43) which is sleeved inside the connection cap (41) in a sliding mode, and the top end of the protection cap (43) is connected with a second return spring (44).
2. The metal finishing infiltration device of claim 1, characterized in that: the ejector rod (24) penetrates through the end cover (23) and the injection tube (21) respectively and extends into the outer tube (11), the pressing cap (26) is clamped and embedded in the end cover (23), the surface of the pressing cap (26) is attached to the inner wall of the end cover (23), and the pressing cap (26) is connected with the end cover (23) in a sliding mode.
3. The metal finishing infiltration device of claim 2, characterized in that: annotate liquid mechanism (2) still include limiting plate (25), limiting plate (25) cup joint on the surface of ejector pin (24), the surface of limiting plate (25) and the inner wall laminating of injection syringe (21), the one end and the limiting plate (25) of a reset spring (22) are connected.
4. The metal finishing infiltration device of claim 1, characterized in that: the needle head (3) is made of 304 stainless steel materials or monocrystalline silicon or processable ceramics, and the diameter of the needle point (33) is less than 0.15mm and the height of the needle point is 0.12mm.
5. The metal finishing infiltration device of claim 1, characterized in that: the pintle (31) is movably sleeved on the surface of the nipple (14), and the needle stem (32), the pintle (31) and the needle point (33) are integrally formed.
6. The metal finishing infiltration device of claim 5, characterized in that: the quantity of micropore (34) is a plurality of, micropore (34) are arranged along the surface of needlepoint (33) equidistant, micropore (34) run through in needlepoint (33).
7. The metal finishing infiltration device of claim 1, characterized in that: the connecting cap (41) is sleeved at the lower end of the outer pipe (11) through threads, and the surface of the structure sleeved inside the connecting cap (41) of the protective cap (43) is attached to the inner wall of the connecting cap (41).
8. The metal finishing infiltration device of claim 7, characterized in that: the bottom of the protective cap (43) is provided with a through hole which penetrates through the protective cap (43), and the diameter of the through hole is the same as that of the needle point (33).
9. The metal finishing infiltration device of claim 1, characterized in that: the protection mechanism (4) further comprises a limiting ring (42), the limiting ring (42) is fixed on the inner wall of the connecting cap (41), one end of the second reset spring (44) is connected with the protective cap (43), and the other end of the second reset spring is connected with the limiting ring (42).
10. The metal finishing penetrant of claim 9 wherein: the number of the second return springs (44) is four, and the four second return springs (44) are arranged at equal intervals along the top of the protective cap (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210990542.2A CN115364311A (en) | 2022-08-18 | 2022-08-18 | Metal finishing impression permeator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210990542.2A CN115364311A (en) | 2022-08-18 | 2022-08-18 | Metal finishing impression permeator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115364311A true CN115364311A (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210990542.2A Pending CN115364311A (en) | 2022-08-18 | 2022-08-18 | Metal finishing impression permeator |
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| CN (1) | CN115364311A (en) |
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| CN106422046A (en) * | 2016-10-27 | 2017-02-22 | 游学秋 | Jet micro-needle injection system |
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| CN215134896U (en) * | 2020-12-24 | 2021-12-14 | 姜良娟 | A novel injection device for animal doctor |
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Application publication date: 20221122 |