CN112754935A - Portable department of respiration ware of dosing - Google Patents

Portable department of respiration ware of dosing Download PDF

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Publication number
CN112754935A
CN112754935A CN202110076419.5A CN202110076419A CN112754935A CN 112754935 A CN112754935 A CN 112754935A CN 202110076419 A CN202110076419 A CN 202110076419A CN 112754935 A CN112754935 A CN 112754935A
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CN
China
Prior art keywords
fixedly connected
medicine
medicine feeding
left end
battery
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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
Application number
CN202110076419.5A
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Chinese (zh)
Inventor
曾贞贞
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Individual
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Individual
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Publication date
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Priority to CN202110076419.5A priority Critical patent/CN112754935A/en
Publication of CN112754935A publication Critical patent/CN112754935A/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61JCONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J7/00Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
    • A61J7/0015Devices specially adapted for taking medicines
    • A61J7/0053Syringes, pipettes or oral dispensers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08Radiation
    • A61L2/10Ultraviolet radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61JCONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J2200/00General characteristics or adaptations
    • A61J2200/40Heating or cooling means; Combinations thereof
    • A61J2200/42Heating means

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The invention relates to the technical field of respiratory science and technology, and discloses a portable dosing device for department of respiratory science. According to the invention, the fixing cylinder, the internal thread and the threaded sleeve are arranged, the fixing cylinder is screwed and is in threaded connection with the threaded sleeve, so that the mask and the medicine feeding pipe are limited in the fixing cylinder, the device is convenient to carry, the heating block is started to heat the aqueous solution through the arrangement of the heating block, the storage battery, the first switch and the aqueous solution, the liquid medicine in the medicine feeding cylinder is heated through heat conduction, the liquid medicine can be further kept warm, and the comfort of a patient is improved when the medicine is fed to a respiratory tract.

Description

Portable department of respiration ware of dosing
Technical Field
The invention relates to the technical field of respiratory science, in particular to a portable dosing device for a department of respiratory science.
Background
The general mode of treating respiratory system disease is injection or oral medicine, but both modes can not directly carry out effective treatment to deeper respiratory disease, in order to improve the treatment effect of patient, need directly send medicine to the respiratory, reach the effect of quick treatment. The existing department of respiration medicine feeder is large in size, inconvenient to carry and use, and cannot keep warm for medicines in the carried medicine feeder, so that the comfort of patients is affected when the medicines are fed to respiratory tracts, and therefore a portable department of respiration medicine feeder is provided.
Disclosure of Invention
The invention aims to provide a portable respirator administration device, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a portable dosing device for department of respiration comprises a medicine feeding barrel, wherein a medicine feeding pipe is fixedly connected to the left end of the medicine feeding barrel, a face mask is sleeved on the outer wall of the medicine feeding pipe, an outlet pipe is fixedly communicated with the top of the face mask, a one-way valve is fixedly mounted in the outlet pipe, an elastic fixing belt is fixedly connected between the upper end and the lower end of the face mask, a push plate is movably connected in the medicine feeding barrel, a sealing plug is fixedly connected to the outer side of the left end of the push plate, a push rod is fixedly connected to the right end of the push plate, the push rod penetrates through the medicine feeding barrel and is arranged on the right side of the medicine feeding barrel, a push handle is fixedly connected to the right end of the push rod, a threaded sleeve is fixedly connected to the left end of the medicine feeding barrel, a fixing barrel is arranged at the left end of the medicine feeding, the utility model discloses a battery, including the casing, the casing left end fixed mounting of battery has first switch and second switch, the intermediate layer inner chamber fixed connection of feeding cartridge case has the heating piece, the intermediate layer inner chamber of feeding cartridge case is equipped with the aqueous solution, the shell left end fixed mounting of battery has first switch and second switch, first switch is through battery and heating piece electric connection.
In a preferred embodiment of the present invention, an ultraviolet sterilizing lamp is fixedly installed in an inner cavity of the fixed cylinder, the ultraviolet sterilizing lamp is a direct current 12V ultraviolet sterilizing lamp, and the second switch is electrically connected in series with the ultraviolet sterilizing lamp through a storage battery.
As a preferred embodiment of the present invention, a rubber column is sleeved on the outer wall of the push rod on the right side of the medicine feeding barrel, and the rubber column is a hard semicircular rubber column.
In a preferred embodiment of the present invention, a limiting plate is fixedly connected to the outer wall of the drug feeding tube on the left side of the mask.
As a preferred embodiment of the present invention, a charging hole is fixedly connected to the left end of the housing of the storage battery, a connecting rope is fixedly connected to the left end of the housing of the storage battery, a rubber cover is fixedly connected to the other end of the connecting rope, and the rubber cover is matched with the charging hole.
As a preferred embodiment of the invention, a handheld disc is fixedly connected to the outer wall of the right end of the medicine feeding barrel.
As a preferred embodiment of the present invention, the outer wall of the fixed cylinder is fixedly connected with a plurality of identical anti-slip strips, and the plurality of anti-slip strips are equidistantly distributed on the outer wall of the fixed cylinder.
As a preferred embodiment of the present invention, the feeding cartridge is a transparent feeding cartridge, and a liquid level line is engraved on the surface of the feeding cartridge.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the fixing cylinder, the internal thread and the threaded sleeve are arranged, the fixing cylinder is screwed and is in threaded connection with the threaded sleeve, so that the mask and the medicine feeding pipe are limited in the fixing cylinder, the device is convenient to carry, the heating block is started to heat the aqueous solution through the arrangement of the heating block, the storage battery, the first switch and the aqueous solution, the liquid medicine in the medicine feeding cylinder is heated through heat conduction, the liquid medicine can be further kept warm, and the comfort of a patient is improved when the medicine is fed to a respiratory tract.
2. According to the invention, through the arrangement of the second switch, the ultraviolet sterilizing lamp and the storage battery, the ultraviolet sterilizing lamp is started by pressing the second switch, so that the fixing cylinder can be sterilized and disinfected, the mask and the medicine feeding pipe are prevented from being polluted by bacteria, and the infection of the bacteria to a patient is further avoided.
3. According to the medicine feeding device, the rubber column is arranged, so that the push rod can be effectively limited, and the medicine liquid is further prevented from flowing out due to the fact that the push rod is extruded when the medicine feeding barrel is carried.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of a portable respirator of the present invention;
FIG. 2 is a schematic view of a connection structure of a medicine feeding barrel and a medicine feeding pipe of the portable respirator of the present invention;
FIG. 3 is a schematic view of the internal structure of a fixed cylinder of the portable respirator applicator of the present invention;
FIG. 4 is a schematic diagram of a side view of the connection between the fixed cylinder and the storage battery of the portable administration device for respiratory department.
In the figure: 1. a feeding cartridge; 2. a heating block; 3. an aqueous solution; 4. a fixed cylinder; 5. anti-slip strips; 6. a storage battery; 7. a push handle; 8. a rubber column; 9. a hand-held disc; 10. a push rod; 11. pushing the plate; 12. a sealing plug; 13. a liquid level line; 14. an elastic fixing band; 15. a limiting plate; 16. a face mask; 17. a one-way valve; 18. an air outlet pipe; 19. a medicine feeding pipe; 20. a threaded sleeve; 21. an internal thread; 22. an ultraviolet sterilizing lamp; 23. connecting ropes; 24. a rubber cover; 25. a charging hole; 26. a first switch; 27. a second switch.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a portable dosing device for department of respiratory department comprises a medicine feeding barrel 1, a medicine feeding pipe 19 is fixedly connected with the left end of the medicine feeding barrel 1, a face mask 16 is sleeved on the outer wall of the medicine feeding pipe 19, an air outlet pipe 18 is fixedly communicated with the top of the face mask 16, a one-way valve 17 is fixedly installed in the air outlet pipe 18, an elastic fixing band 14 is fixedly connected between the upper end and the lower end of the face mask 16, a push plate 11 is movably connected in the medicine feeding barrel 1, a sealing plug 12 is fixedly connected to the outer side of the left end of the push plate 11, a push rod 10 is fixedly connected with the right end of the push plate 11, the push rod 10 penetrates through the medicine feeding barrel 1 and is arranged on the right side of the medicine feeding barrel 1, a push handle 7 is fixedly connected with the right end of the push rod 10, a threaded sleeve 20 is fixedly connected with the left end of the medicine feeding barrel, the internal thread 21 is in threaded connection with the threaded sleeve 20, the storage battery 6 is fixedly mounted at the left end of the fixed cylinder 4, the heating block 2 is fixedly connected with the interlayer inner cavity of the medicine feeding cylinder 1, the aqueous solution 3 is filled in the interlayer inner cavity of the medicine feeding cylinder 1, the first switch 26 and the second switch 27 are fixedly mounted at the left end of the shell of the storage battery 6, the first switch 26 is electrically connected with the heating block 2 through the storage battery 6, the fixed cylinder 4 is screwed and connected with the threaded sleeve 20 through the arrangement of the fixed cylinder 4, the internal thread 21 and the threaded sleeve 20, so that the mask 16 and the medicine feeding pipe 19 are limited in the fixed cylinder 4, the device is convenient to carry, the heating block 2 is started to heat the aqueous solution 3 through the arrangement of the heating block 2, the storage battery 6, the first switch 26 and the aqueous solution 3, so as to heat the liquid medicine in the medicine feeding cylinder 1 through heat conduction, further can keep warm to the liquid medicine to increase the travelling comfort of disease when dosing respiratory track.
In this embodiment (please refer to fig. 3 and 4), an ultraviolet sterilizing lamp 22 is fixedly installed in an inner cavity of the fixed cylinder 4, the ultraviolet sterilizing lamp 22 is a direct current 12V ultraviolet sterilizing lamp, the second switch 27 is electrically connected in series with the ultraviolet sterilizing lamp 22 through the storage battery 6, and the ultraviolet sterilizing lamp 22 is started by pressing the second switch through the arrangement of the second switch 27, the ultraviolet sterilizing lamp 22 and the storage battery 6, so that the inside of the fixed cylinder 4 can be sterilized and disinfected, thereby preventing bacteria from polluting the face mask 16 and the medicine feeding tube 19, and further preventing the bacteria from infecting patients.
In this embodiment (please refer to fig. 1), the outer wall of the push rod 10 on the right side of the medicine feeding barrel 1 is sleeved with the rubber column 8, the rubber column 8 is a hard semicircular rubber column, and the arrangement of the rubber column 8 can effectively limit the push rod 10, thereby further preventing the medicine liquid from flowing out due to the fact that the push rod 10 is extruded when the medicine feeding barrel 1 is carried.
In this embodiment (please refer to fig. 2), the limiting plate 15 is fixedly connected to the outer wall of the medicine feeding tube 19 on the left side of the face mask 16, and the face mask 16 can be effectively limited on the medicine feeding tube 19 by the limiting plate 15, so that the face mask 16 is further prevented from falling off from the medicine feeding tube 19.
In this embodiment (please refer to fig. 4), the left end of the housing of the storage battery 6 is fixedly connected with a charging hole 25, the left end of the housing of the storage battery 6 is fixedly connected with a connecting rope 23, the other end of the connecting rope 23 is fixedly connected with a rubber cover 24, the rubber cover 24 is matched with the charging hole 25, and the storage battery 6 is conveniently charged by the arrangement of the charging hole 25, and the charging hole 25 is shielded by the rubber cover 24, so that the charging hole 25 is prevented from being exposed outside and damaged for a long time.
In this embodiment (please refer to fig. 1), the outer wall of the right end of the medicine feeding barrel 1 is fixedly connected with a handheld disc 9, and an operator can hold the medicine feeding barrel 1 through the arrangement of the handheld disc 9.
In this embodiment (please refer to fig. 1), the outer wall of the fixed cylinder 4 is fixedly connected with a plurality of identical anti-slip strips 5, the anti-slip strips 5 are equidistantly distributed on the outer wall of the fixed cylinder 4, and the arrangement of the anti-slip strips 5 can increase the friction force of the operator holding the fixed cylinder 4 by hand, thereby further facilitating the rotation of the fixed cylinder 4.
In this embodiment (see fig. 1), the feeding cylinder 1 is a transparent feeding cylinder, a liquid level line 13 is carved on the surface of the feeding cylinder 1, and the amount of the medicine can be accurately controlled by the arrangement of the liquid level line 13.
When the portable respirator applicator is used, it is to be noted that the portable respirator applicator comprises a medicine feeding cylinder 1, a heating block 2, a water solution 3, a fixing cylinder 4, an anti-slip strip 5, a storage battery 6, a push handle 7, a rubber column 8, a handheld disc 9, a push rod 10, a push plate 11, a sealing plug 12, a liquid level line 13, an elastic fixing band 14, a limiting plate 15, a mask 16, a one-way valve 17, an air outlet pipe 18, a medicine feeding pipe 19, a threaded sleeve 20, internal threads 21, an ultraviolet sterilizing lamp 22, a connecting rope 23, a rubber cover 24, a charging hole 25, a first switch 26 and a second switch 27, wherein the components are all universal standard components or components known by those skilled in the art, and the structure and principle of the portable respirator can be known by technical manuals or conventional experimental methods.
During the use, pulling left pushes away and drives the sealed stopper and remove left in the medicine feeding tube, thereby in extracting the medicine liquid into the medicine feeding tube, then twist and move solid fixed cylinder 4 and threaded sleeve 20 screwed connection, thereby with face guard 16 and medicine feeding tube 19 spacing in solid fixed cylinder 4, thereby conveniently carry the device, and through heating block 2, battery 6, the setting of first switch 26 and aqueous solution 3, start heating block 2 and can heat aqueous solution 3, thereby heat the liquid medicine in medicine feeding tube 1 through heat-conduction, further can keep warm the liquid medicine, thereby increase the travelling comfort of disease when dosing to the respiratory track, through second switch 27, the setting of ultraviolet germicidal lamp 22 and battery 6, press second switch and start ultraviolet germicidal lamp 22, thereby can disinfect in the solid fixed cylinder 4, thereby avoid the bacterium to cause the pollution to face guard 16 and medicine feeding tube 19, further avoiding the infection of the patient caused by bacteria.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. A portable pneumology dispenser comprising a feeding cartridge (1), characterized in that: the left end fixedly connected with medicine feeding pipe (19) of medicine feeding cartridge (1), face guard (16) has been cup jointed to the outer wall of medicine feeding pipe (19), the fixed intercommunication in top of face guard (16) has outlet duct (18), fixed mounting has check valve (17) in outlet duct (18), fixedly connected with elastic fixation area (14) between the upper and lower both ends of face guard (16), swing joint has push pedal (11) in the medicine feeding cartridge (1), the left end outside fixedly connected with sealing plug (12) of push pedal (11), the right-hand member fixedly connected with push rod (10) of push pedal (11), push rod (10) run through in the right side that medicine feeding cartridge (1) was arranged in to medicine feeding cartridge (1), the right-hand member fixedly connected with of push rod (10) pushes away handle (7), the left end fixedly connected with threaded sleeve (20) of medicine feeding cartridge (1), the left end of medicine feeding cartridge (1) is equipped with solid fixed cylinder (4), the inner chamber of a fixed cylinder (4) is seted up there is internal thread (21), internal thread (21) and threaded sleeve (20) threaded connection, the left end fixed mounting of a fixed cylinder (4) has battery (6), the intermediate layer inner chamber fixedly connected with heating block (2) of feeding cartridge case (1), the intermediate layer inner chamber of feeding cartridge case (1) is equipped with aqueous solution (3), the shell left end fixed mounting of battery (6) has first switch (26) and second switch (27), first switch (26) are through battery (6) and heating block (2) electric connection.
2. A portable respiratory medicine applicator according to claim 1 wherein: the inner chamber fixed mounting of fixed section of thick bamboo (4) has ultraviolet sterilamp (22), ultraviolet sterilamp (22) are direct current 12V ultraviolet sterilamp, second switch (27) are established ties through battery (6) and ultraviolet sterilamp (22) electrical property.
3. A portable respiratory medicine applicator according to claim 1 wherein: the outer wall of a push rod (10) on the right side of the medicine feeding barrel (1) is sleeved with a rubber column (8), and the rubber column (8) is a hard semicircular rubber column.
4. A portable respiratory medicine applicator according to claim 1 wherein: the outer wall of the medicine feeding pipe (19) on the left side of the face mask (16) is fixedly connected with a limiting plate (15).
5. A portable respiratory medicine applicator according to claim 1 wherein: the utility model discloses a storage battery, including the shell left end fixedly connected with hole (25) that charges of battery (6), the shell left end fixedly connected with of battery (6) connects rope (23), the other end fixedly connected with rubber lid (24) of connecting rope (23), rubber lid (24) and hole (25) looks adaptation that charges.
6. A portable respiratory medicine applicator according to claim 1 wherein: the outer wall of the right end of the medicine feeding barrel (1) is fixedly connected with a handheld disc (9).
7. A portable respiratory medicine applicator according to claim 1 wherein: the outer wall fixedly connected with of fixed cylinder (4) a plurality of the same antislip strip (5), a plurality of antislip strip (5) equidistance distributes at the outer wall of fixed cylinder (4).
8. A portable respiratory medicine applicator according to claim 1 wherein: the feeding barrel (1) is a transparent feeding barrel, and a liquid level line (13) is carved on the surface of the feeding barrel (1).
CN202110076419.5A 2021-01-20 2021-01-20 Portable department of respiration ware of dosing Pending CN112754935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110076419.5A CN112754935A (en) 2021-01-20 2021-01-20 Portable department of respiration ware of dosing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110076419.5A CN112754935A (en) 2021-01-20 2021-01-20 Portable department of respiration ware of dosing

Publications (1)

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CN112754935A true CN112754935A (en) 2021-05-07

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103656800A (en) * 2013-12-19 2014-03-26 周佩龙 Needle cylinder with ultraviolet sterilization function
CN106821759A (en) * 2017-04-01 2017-06-13 郭春青 A kind of medicine feed device nursed with laminating face
CN107456393A (en) * 2017-07-07 2017-12-12 安庆海维环保设备有限公司 A kind of comfortable hand-held children medicine feed device of medicine feed
WO2017219157A1 (en) * 2016-06-23 2017-12-28 Tecpharma Licensing Ag A method for fixation of a cartridge in an injection device
CN108273185A (en) * 2018-02-11 2018-07-13 丁赛赛 One kind smearing instrument for clinical medical skin disease ointment
CN108744181A (en) * 2018-06-21 2018-11-06 汉中市途标信息科技有限公司 A kind of drug delivery device for respiratory medicine that comfort is good
CN209475304U (en) * 2018-12-24 2019-10-11 常州市第二人民医院 A kind of children atomizing suction apparatus
CN212282197U (en) * 2020-02-28 2021-01-05 兰冬梅 Portable clinical internal medicine is with device of dosing

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103656800A (en) * 2013-12-19 2014-03-26 周佩龙 Needle cylinder with ultraviolet sterilization function
WO2017219157A1 (en) * 2016-06-23 2017-12-28 Tecpharma Licensing Ag A method for fixation of a cartridge in an injection device
CN106821759A (en) * 2017-04-01 2017-06-13 郭春青 A kind of medicine feed device nursed with laminating face
CN107456393A (en) * 2017-07-07 2017-12-12 安庆海维环保设备有限公司 A kind of comfortable hand-held children medicine feed device of medicine feed
CN108273185A (en) * 2018-02-11 2018-07-13 丁赛赛 One kind smearing instrument for clinical medical skin disease ointment
CN108744181A (en) * 2018-06-21 2018-11-06 汉中市途标信息科技有限公司 A kind of drug delivery device for respiratory medicine that comfort is good
CN209475304U (en) * 2018-12-24 2019-10-11 常州市第二人民医院 A kind of children atomizing suction apparatus
CN212282197U (en) * 2020-02-28 2021-01-05 兰冬梅 Portable clinical internal medicine is with device of dosing

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Effective date of abandoning: 20221115