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CN115430033A - Hand-held type device of dosing - Google Patents

Hand-held type device of dosing Download PDF

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Publication number
CN115430033A
CN115430033A CN202211150971.5A CN202211150971A CN115430033A CN 115430033 A CN115430033 A CN 115430033A CN 202211150971 A CN202211150971 A CN 202211150971A CN 115430033 A CN115430033 A CN 115430033A
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CN
China
Prior art keywords
handle
liquid medicine
nano
wafer
hand
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.)
Granted
Application number
CN202211150971.5A
Other languages
Chinese (zh)
Other versions
CN115430033B (en
Inventor
吴巍
刘茜
陈凡凡
刘驰
张美�
张颖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Original Assignee
Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine filed Critical Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Priority to CN202211150971.5A priority Critical patent/CN115430033B/en
Publication of CN115430033A publication Critical patent/CN115430033A/en
Application granted granted Critical
Publication of CN115430033B publication Critical patent/CN115430033B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A61N5/0616—Skin treatment other than tanning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/067—Radiation therapy using light using laser light
    • 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
    • A61M2037/0046—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
    • 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
    • A61M2037/0061—Methods for using microneedles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0635—Radiation therapy using light characterised by the body area to be irradiated
    • A61N2005/0643—Applicators, probes irradiating specific body areas in close proximity
    • A61N2005/0644—Handheld applicators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/065—Light sources therefor
    • A61N2005/0651—Diodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0662—Visible light
    • A61N2005/0663—Coloured light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0664—Details

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Dermatology (AREA)
  • Medical Informatics (AREA)
  • Anesthesiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

The invention discloses a handheld drug delivery device which comprises a handle and a nano wafer. The handle is provided with a holding part which is convenient to hold by hand; the handle is internally provided with a vibrating part. The nanometer wafer is arranged on one side of the handle, and the back surface of the nanometer wafer faces the handle. The output end of the vibration part is connected with the nano-chip and is used for vibrating the nano-chip. A liquid medicine cavity is arranged in the handle and used for storing liquid medicine, and a liquid outlet communicated with the liquid medicine cavity is arranged on one side of the handle, which is provided with the nano wafer. Under the state of dosing, liquid medicine flows to user's skin from the liquid outlet, and the positive micropin of nanometer wafer vibrates the stratum corneum of opening skin surface at user's skin surface for the liquid medicine can permeate better, promotes the liquid medicine and absorbs, thereby improves the effect of adding medicine to.

Description

Hand-held type device of dosing
Technical Field
The invention belongs to the field of medical instruments, and particularly relates to a handheld drug delivery device.
Background
People mostly directly apply the medicine to the affected part of the skin by hands, and although the medicine applying purpose can be achieved, germs are easily left on the hands, and cross infection is easy to occur. In order to prevent direct hand application, some drug feeders are also available in the market, and generally, the drug feeders are provided with a liquid medicine cavity and a liquid outlet for discharging liquid, and are also provided with some massage columns for providing a massage effect while applying liquid medicine on the skin. However, these applicators only change the process of application by hand to application by instruments, and the effect on application of the medicine is not changed compared with direct application by hand.
Disclosure of Invention
The invention aims to provide a handheld drug delivery device to solve the problem that a drug delivery device in the prior art is poor in drug delivery effect.
The technical scheme of the invention is as follows:
a handheld medication delivery device comprising:
the handle is provided with a hand-holding part which is used for facilitating hand holding; a vibration part is arranged in the handle;
the nano wafer is arranged on one side of the handle, and the back surface of the nano wafer faces the handle; the output end of the vibration part is connected with the nanometer wafer and is used for vibrating the nanometer wafer;
a liquid medicine cavity is formed in the handle and used for storing liquid medicine, and a liquid outlet communicated with the liquid medicine cavity is formed in one side, provided with the nano wafer, of the handle; in the administration state, the liquid medicine flows to the skin of a user from the liquid outlet, and the micro-needles on the front side of the nano-wafer vibrate on the skin surface of the user to open the stratum corneum on the skin surface, so that the absorption of the liquid medicine is promoted.
In one embodiment, the vibrating portion comprises a driver and at least one connecting rod, an inner cavity and a number of connecting rod channels corresponding to the number of the connecting rods are arranged in the handle, and the connecting rod channels are communicated with the inner cavity and the outer surface of the handle;
the driver is installed in the inner cavity, the connecting rod is connected in the connecting rod channel in a sliding mode, two ends of the connecting rod are connected with the output end of the driver and the nanometer wafer respectively, and the driver is used for driving the connecting rod to slide in the connecting rod channel in a reciprocating mode.
In one embodiment, the link is an elastic column.
In one embodiment, the nano-chip is detachably connected to the output end of the vibrating portion.
In one embodiment, the output ends of the nano-chip and the vibrating part are detachably connected through a buckle structure.
In one embodiment, the output ends of the nano-chip and the vibration part are detachably connected through a magnetic attraction structure.
In one embodiment, a liquid medicine passage is arranged in the handle, one end of the liquid medicine passage is communicated with the liquid medicine cavity, and the other end of the liquid medicine passage is communicated to the outer surface of the handle and is folded at the outer surface of the handle to form the liquid outlet;
a ball is arranged in the liquid medicine channel, an elastic piece is arranged between the ball and the liquid medicine channel and used for pushing the ball against the liquid outlet so as to seal the liquid outlet, and the ball partially extends out of the liquid outlet; under the administration state, the ball supports against the skin of the user, and at least part of the ball retreats into the liquid medicine channel to open the liquid outlet.
In one embodiment, the surface of the handle is provided with a closable liquid inlet which is communicated with the liquid medicine cavity.
In one embodiment, the surface of the handle is provided with a display screen for displaying the use time.
In one embodiment, a phototherapy part is disposed on one side of the handle, where the nano-chip is disposed, for providing laser light therapy to the skin of the user.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages and positive effects:
the surface of the nanometer wafer is a series of micro needle arrays which can open the outermost horny layer of the skin without hurting the dermis layer and can greatly improve the nutrient permeability. According to the handheld drug delivery device provided by the invention, the nano wafer vibrates on the surface of the skin in use, and the outermost horny layer of the skin can be effectively opened, so that the liquid medicine can better permeate, the absorption of the liquid medicine is promoted, and the drug delivery effect is improved.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention.
Fig. 1 is a schematic structural view of a handheld medication delivery device according to the present invention.
Description of the reference numerals:
1: a handle; 2: a nano-chip; 3: a ball bearing; 4: a laser diode; 5: a display screen; 6: and a cover.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, without inventive effort, other drawings and embodiments can be derived from them.
For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
Referring to fig. 1, the present embodiment provides a handheld drug delivery device comprising a handle 1 and a nano-chip 2. The handle 1 is provided with a hand-holding part which is convenient to hold; a vibrating part is installed in the handle 1. The nano-chip 2 is arranged on one side of the handle 1, and the back of the nano-chip 2 faces the handle 1. The output end of the vibrating portion is connected to the nanocrystal sheet 2 for vibrating the nanocrystal sheet 2. A liquid medicine cavity is arranged in the handle 1 and used for storing liquid medicine, and a liquid outlet communicated with the liquid medicine cavity is arranged at one side of the handle 1 provided with the nano-wafer 2.
Under the state of dosing, liquid medicine flows to user's skin from the liquid outlet, and the positive micropin of nanometer wafer 2 vibrates in user's skin surface and opens the stratum corneum on skin surface for the liquid medicine can permeate better, promotes the liquid medicine and absorbs, thereby improves the effect of adding medicine to.
The structure of the present embodiment will now be explained.
The shape of the device is not limited, and only one side of the device is required to be provided with the nano-chip 2 and the liquid outlet; in this embodiment, a columnar structure. The device is used by holding, and the user only needs to hold the holding part when using. The specific hand-held part can be the outer side wall of a columnar structure, when in use, the hand holds the side wall of the handle 1, and the shape of the side wall of the handle 1 can be correspondingly improved for convenient holding; alternatively, the handle 1 and the hand-held portion may be two parts, the hand-held portion being connected to the handle 1.
The vibrating part comprises a driver and at least one connecting rod, an inner cavity and connecting rod channels with the number corresponding to the number of the connecting rods are arranged in the handle 1, and the connecting rod channels are communicated with the inner cavity and the outer surface of the handle 1. The driver is installed in the inner cavity, the connecting rods are connected in the corresponding connecting rod channels in a sliding mode, two ends of each connecting rod are connected with the output end of the driver and the nano wafer 2 respectively, and the driver is used for driving the connecting rods to slide in the connecting rod channels in a reciprocating mode. The driver may be selected from a variety of drivers, such as a vibrator, etc., as long as the driver can drive the connecting rod to reciprocate, and the driver is not limited in particular.
Preferably, the elastic column can be selected as a connecting rod, two ends of the elastic column are respectively connected with the output end of the driver and the nano chip 2, and the driver applies acting force to the elastic column to enable the elastic column to slide along the axis direction of the elastic column. The arrangement of the elastic columns can not only increase the "vibration", or shaking, of the nano-chip 2, but also reduce the acting force on the skin of the user. Of course, the vibrating portion and the nano-chip 2 may be connected by other connection means than the link, and even if the link is used, the link having no elasticity may be used in combination with a spring, and the like, which is not limited herein.
In order to prevent cross infection and the like, a detachable connection is arranged between the nano-chip 2 and the connecting rod, and the nano-chip 2 is replaced by a new nano-chip each time. There are many detachable connection ways that can be realized between the nano-chip 2 and the connecting rod, such as a snap connection, a magnetic adsorption connection, etc., and the detachable connection ways are not limited in particular.
When the device is used, the liquid medicine is stored in the liquid medicine cavity and flows out of the liquid outlet to the skin of a user. Specifically, a liquid medicine channel can be arranged in the handle 1, one end of the liquid medicine channel is communicated with the liquid medicine cavity, and the other end of the liquid medicine channel is communicated to the outer surface of the handle 1 and is folded at the outer surface of the handle 1 to form a liquid outlet; can set up ball 3 in liquid medicine passageway, be equipped with the elastic component between ball 3 and liquid medicine passageway or the liquid medicine chamber, the elastic component is used for supporting ball 3 liquid outlet in order to seal the liquid outlet, just, the liquid outlet is stretched out to 3 parts of ball. When this device was dosed, the one side of being equipped with nanometer wafer 2 on 1 with the handle was pressed on user's skin, and ball 3 is pressed and to be rolled back some in the liquid medicine passageway this moment for the liquid outlet is opened, and the liquid medicine flows out through the gap between ball 3 and the liquid medicine passageway, generally can flow on user's skin along ball 3 surfaces.
Specifically, the liquid medicine passage, the ball 3, and the elastic member are disposed in various manners, for example: the elastic piece is a spring or an elastic column, one end of the spring or the elastic column props against the ball 3, and the other end of the spring or the elastic column is connected with the inside of the liquid medicine channel or the liquid medicine cavity; or a cylinder is arranged in the liquid medicine channel, the lower end of the cylinder is propped against the ball 3, one end of the cylinder in all the liquid medicine channels, which is close to the liquid medicine cavity, is connected to a plate, and an elastic part and the like are arranged between the plate and the liquid medicine cavity; the specific structures of the liquid medicine passage, the ball 3, and the elastic member are not limited. It should be noted that the structure provided in the liquid medicine passage cannot block the liquid medicine passage.
The surface of the handle 1 is provided with a closable liquid inlet which is communicated with the liquid medicine cavity. The liquid medicine can be added into the liquid medicine cavity from the liquid inlet by opening the liquid inlet. In particular, the liquid inlet may be closed in various ways, such as a cap 6 with a sealing ring, without limitation.
A display screen 5 may be provided on the surface of the handle 1 to show the time of use. How to time specifically can be realized by setting a timer and the like, and is not limited here.
The phototherapy part is arranged at one side of the handle 1, which is provided with the nanometer wafer 2, and is used for providing laser light irradiation treatment for the skin of a user. The phototherapy unit comprises at least one laser diode 4, and the laser diode 4 emits the required laser light for treatment. The phototherapy section may include red light therapy and blue light therapy, the selection of which is performed by changing the laser wavelength.
In this embodiment, the apparatus includes a nano-chip 2, four liquid outlets and 12 laser diodes 4, all disposed on one side of the handle 1. Specifically, the nano-chip 2 is in the center, four liquid outlets are uniformly distributed around the nano-chip 2, 12 laser diodes 4 are also arranged around the nano-chip 2, and three laser diodes 4 are arranged between every two adjacent liquid outlets.
The power supply mode of the device can be that a storage battery is arranged in the handle 1, the storage battery is charged before use, and the storage battery can supply power when in use; other power supply methods, such as dry batteries or external plugs, may also be used, without limitation. One or more switches may be provided on the outer wall of the handle for turning on or off the driver, the display 5, the laser diode 4, etc., and for selecting the wavelength of the laser light emitted by the laser diode 4.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, they are still within the scope of the present invention provided that they fall within the scope of the claims of the present invention and their equivalents.

Claims (10)

1. A handheld medication delivery device, comprising:
the handle is provided with a hand-holding part which is used for facilitating hand holding; a vibration part is arranged in the handle;
the nano wafer is arranged on one side of the handle, and the back surface of the nano wafer faces the handle; the output end of the vibration part is connected with the nano wafer and is used for vibrating the nano wafer;
a liquid medicine cavity is formed in the handle and used for storing liquid medicine, and a liquid outlet communicated with the liquid medicine cavity is formed in one side, provided with the nano wafer, of the handle; in the administration state, the liquid medicine flows to the skin of a user from the liquid outlet, and the micro-needles on the front side of the nano-wafer vibrate on the skin surface of the user to open the stratum corneum on the skin surface, so that the absorption of the liquid medicine is promoted.
2. The hand-held medicating device of claim 1, wherein the vibrating portion comprises a driver and at least one linkage rod, wherein an inner lumen and a corresponding number of linkage rod channels are provided in the handle, the linkage rod channels communicating the inner lumen with an outer surface of the handle;
the driver is installed in the inner cavity, the connecting rod is connected in the connecting rod channel in a sliding mode, two ends of the connecting rod are connected with the output end of the driver and the nanometer wafer respectively, and the driver is used for driving the connecting rod to slide in the connecting rod channel in a reciprocating mode.
3. The hand-held medicating device of claim 2, wherein the linkage is an elastic post.
4. The hand-held medicating device of claim 1, wherein the nano-wafer is removably coupled to the output end of the vibrating portion.
5. The hand-held medicating device of claim 4, wherein the nano-wafer and the output end of the vibrating portion are removably connected by a snap-fit structure.
6. The handheld medication delivery device according to claim 4, wherein the nano-chip and the output end of the vibration part are detachably connected through a magnetic attraction structure.
7. The hand-held drug delivery device according to claim 1, wherein a drug solution channel is provided in the handle, one end of the drug solution channel is communicated with the drug solution cavity, the other end of the drug solution channel is communicated to the outer surface of the handle and is folded at the outer surface of the handle to form the liquid outlet;
a ball is arranged in the liquid medicine channel, an elastic piece is arranged between the ball and the liquid medicine channel or the liquid medicine cavity, the elastic piece is used for enabling the ball to abut against the liquid outlet so as to seal the liquid outlet, and the ball partially extends out of the liquid outlet; under the administration state, the ball supports against the skin of the user, and at least part of the ball retreats into the liquid medicine channel to open the liquid outlet.
8. The hand-held drug delivery device according to claim 1, wherein the surface of the handle is provided with a closable liquid inlet, and the liquid inlet is communicated with the drug liquid cavity.
9. The hand-held medicating device of claim 1, wherein the handle surface is provided with a display screen for displaying a time of use.
10. The hand-held medicating device of claim 1, wherein a side of the handle at which the nano-wafer is disposed is provided with a light therapy portion for providing laser light treatment to the skin of the user.
CN202211150971.5A 2022-09-21 2022-09-21 Hand-held type device of dosing Active CN115430033B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211150971.5A CN115430033B (en) 2022-09-21 2022-09-21 Hand-held type device of dosing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211150971.5A CN115430033B (en) 2022-09-21 2022-09-21 Hand-held type device of dosing

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CN115430033A true CN115430033A (en) 2022-12-06
CN115430033B CN115430033B (en) 2024-08-06

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140046246A1 (en) * 2011-04-19 2014-02-13 Universidade De Coimbra Device for efficient delivery of compounds to or through the skin or biological barriers, using light-absorbing thin films
CN104689466A (en) * 2015-03-31 2015-06-10 苏州纳通生物纳米技术有限公司 Passage type nano beauty instrument and application method thereof
CN107913459A (en) * 2016-10-10 2018-04-17 苏州纳通生物纳米技术有限公司 A kind of liquid quantitative conveying device
CN110812689A (en) * 2019-11-27 2020-02-21 苏州恒之清生物科技有限公司 Thermal compress type micro-nano chip drug-mechanical integrated transdermal drug delivery device
WO2021109005A1 (en) * 2019-12-02 2021-06-10 苏州纳生微电子有限公司 Drug administration connector and drug administration device
CN215084211U (en) * 2021-06-01 2021-12-10 诗洛夕(苏州)生物科技有限公司 Gold nanometer wafer
CN114949575A (en) * 2022-06-29 2022-08-30 上海交通大学医学院附属第九人民医院 Massage cap of dosing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140046246A1 (en) * 2011-04-19 2014-02-13 Universidade De Coimbra Device for efficient delivery of compounds to or through the skin or biological barriers, using light-absorbing thin films
CN104689466A (en) * 2015-03-31 2015-06-10 苏州纳通生物纳米技术有限公司 Passage type nano beauty instrument and application method thereof
CN107913459A (en) * 2016-10-10 2018-04-17 苏州纳通生物纳米技术有限公司 A kind of liquid quantitative conveying device
CN110812689A (en) * 2019-11-27 2020-02-21 苏州恒之清生物科技有限公司 Thermal compress type micro-nano chip drug-mechanical integrated transdermal drug delivery device
WO2021109005A1 (en) * 2019-12-02 2021-06-10 苏州纳生微电子有限公司 Drug administration connector and drug administration device
CN215084211U (en) * 2021-06-01 2021-12-10 诗洛夕(苏州)生物科技有限公司 Gold nanometer wafer
CN114949575A (en) * 2022-06-29 2022-08-30 上海交通大学医学院附属第九人民医院 Massage cap of dosing

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