CN110448772A - Go deep into accurate drug delivery device and medication based on division of respiratory disease - Google Patents
Go deep into accurate drug delivery device and medication based on division of respiratory disease Download PDFInfo
- Publication number
- CN110448772A CN110448772A CN201910893042.5A CN201910893042A CN110448772A CN 110448772 A CN110448772 A CN 110448772A CN 201910893042 A CN201910893042 A CN 201910893042A CN 110448772 A CN110448772 A CN 110448772A
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- China
- Prior art keywords
- outer tube
- delivery device
- drug delivery
- division
- column
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Classifications
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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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
Abstract
The invention discloses go deep into accurate drug delivery device and medication based on division of respiratory disease, including being inserted into column, insertion column lower end, which is connected with, exempts from inflatable cover capsule, the upper end of insertion column is connected with tooth and stings block, the upper end that tooth stings block is connected with adjustment barrel, insertion outer tube is provided in adjustment barrel and insertion column, the outer wall for being inserted into outer tube is equipped with external screw thread, the inner wall of adjustment barrel is equipped with internal screw thread, it is inserted into coaxial sleeve in outer tube and is equipped with insertion inner tube, it is inserted into inner tube and is equipped with partition, storage medicine storehouse is formed below partition, nozzle is installed on partition, nozzle lower end is connected with jet pipe, insertion outer tube lower end is connected with connector, spray head is installed on connector.Drug delivery device of the invention, deeply and be accurately administered at the sufferer that can go directly in relatively mild mode, medical liquid atomizing, which is carried out, by ventilating mode becomes medicine mist, it can be to respiratory diseases patient part uniformity of dosage, alleviate work difficulty when medical worker is deeply administered, overall structure is simple simultaneously, practical convenient for operation.
Description
Technical field
The present invention relates to division of respiratory diseases to check field, and in particular to gos deep into accurate drug delivery device and administration based on division of respiratory disease
Method.
Background technique
People require when taking the drug of the dosage forms such as granule, powder, dry suspensoid agent plus water brew under normal conditions
It takes again afterwards, than time-consuming.Drug delivery device common at present is mainly medical atomized piece, is mainly used for treating and exhale above and below various
Desorption system disease, such as flu, fever, cough, asthma, abscess of throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis tracheae, branch gas
Pipe, alveolar, the disease occurred in thoracic cavity.Atomization inspiration treatment is a kind of important and effective in respiratory system treatment
Treatment method, using nebulizer by medical liquid atomizing at molecule, drug enters breathing by way of breathing sucking
Road and pulmonary deposition, thus achieve the purpose that it is painless, effectively treat rapidly, but existing drug delivery device tend not to deeply to
Medicine is usually administered at oral cavity, and such administering position is inaccurate, and drug can not completely arrive at patient part, is easy to make
It is lost at drug waste, reduces drug effect.
Summary of the invention
It tends not to go deep into administration the technical problem to be solved by the present invention is to existing drug delivery device, usually in oral cavity
Place is administered, and such administering position is inaccurate, and drug can not completely arrive at patient part, and drug waste is be easy to cause to be lost,
Drug effect is reduced, and it is an object of the present invention to provide go deep into accurate drug delivery device and medication based on division of respiratory disease, it can be with relatively mild
Mode go directly sufferer at carry out deeply and be accurately administered, by ventilating mode carry out medical liquid atomizing become medicine mist, can be right
Respiratory diseases patient part uniformity of dosage alleviates work difficulty when medical worker is deeply administered, while overall structure letter
It is single, it is practical convenient for operation.
The present invention is achieved through the following technical solutions:
Go deep into accurate drug delivery device and medication, including insertion column the present invention is based on division of respiratory disease, is inserted into column
Lower end be connected with and exempt from inflatable cover capsule, exempt to offer the opening being connected to insertion column lower end on inflatable cover capsule, be inserted into the upper of column
End is connected with tooth and stings block, and the two sides that tooth stings block are equipped with the alveolus for dental articulation, and the upper end that tooth stings block is connected with adjustment barrel, adjustment barrel
Lower end sting block through tooth and be connected with insertion column, be provided with insertion outer tube in adjustment barrel and insertion column, be inserted into outer tube
Upper end stretch out outside the upper end of adjustment barrel, the lower end for being inserted into outer tube, which is stretched out, to be exempted to be inserted into the outer wall of outer tube outside inflatable cover capsule and is equipped with
The inner wall of external screw thread, adjustment barrel is equipped with internal screw thread, is inserted between the outer wall of outer tube and the inner wall of adjustment barrel and is threadedly coupled, and is inserted into
For coaxial sleeve equipped with insertion inner tube, insertion inner tube is interior to be equipped with partition, partition lower section and insertion inner tube wall formation storage medicine storehouse in outer tube,
Nozzle is installed, storage medicine storehouse inner nozzle lower end is connected with jet pipe, and the lower end of jet pipe is connected with jet nozzle, jet nozzle on partition
Lower end atomizing piece is installed, the lower end for being inserted into outer tube is connected with L-type connector, is equipped with spray head on connector, and spray head passes through conduit and connects
It is connected to atomizing piece, the upper end of nozzle is connected with appendix, and the medicine-pouring pipe being connected to storage medicine storehouse, medicine-pouring pipe and gas transmission are connected with above partition
Insertion outer tube upper end is stretched out in the upper end of pipe.
Drug delivery device of the invention is carried out deeply and is accurately administered at the sufferer that can be gone directly in relatively mild mode,
Medical liquid atomizing is carried out by ventilating mode and becomes medicine mist, can alleviate medical matters to respiratory diseases patient part uniformity of dosage
Work difficulty when personnel are deeply administered, while overall structure is simple, it is practical convenient for operation.Drug delivery device of the invention
When operating with, insertion column is put into the mouth of patient first, make to exempt from inflatable cover capsule insertion throat and is blocked, then tooth
It can sting at the alveolus that tooth stings block two sides, not only ensure that mouth is constantly in open configuration in this way, while passing through tooth
Fixed, whole device will not move up and down or horizontally rotate, and then doctor can be inserted into the upper end level of outer tube with single-hand held
Rotation, due to being inserted into column, tooth stings block and adjustment barrel is integral structure, and adjustment barrel is to maintain solid under the bite force of tooth
Fixed motionless, the circumferential movement of insertion tube is changed into the linear motion along axis direction under the action of screw thread at this time, so that
Insertion outer tube can be moved upwardly or downwardly, to drive joint motion to the position of spray head and patient part face, then
Medical fluid is fitted into storage medicine storehouse by medicine-pouring pipe, appendix is then connected to medical oxygen generator, medical oxygen generator leads to oxygen
It crosses appendix to be passed into jet pipe, medical fluid is become into medicine mist by using the method that ventilation carries out medical liquid atomizing, is realized deeply
Administration, while to respiratory diseases illness position uniformity of dosage.The present invention can be such that spray head sprays by above-mentioned drug delivery device
Medicine mist acts directly at sufferer, it is not necessary that in such a way that medicine mist oneself is spread or breathes precipitating, this avoid medicine mists
Loss, be sprayed on whole medicine mists can at sufferer, ensure that accurate administration；When being inserted into outer cylinder rotation simultaneously, connector is in water
Square to rotation, the spray regime of spray head is enabled to cover whole circumference direction.Wherein exempt from compressing of the inflatable cover capsule to tissue
It is small, it can reduce the discomfort of throat and gastric disorder causing nausea sense in use process.
Wherein the working principle of nozzle, jet pipe, jet nozzle and atomizing piece is the prior art, therefore here simultaneously
It does not elaborate.
The connector includes L-shaped outer tube and the L-type inner tube being set in outer tube, and spray head is mounted on the front end of inner tube,
Installation is there are two rotation seat in the front inner wall of outer tube, is mounted on cartridge piece on two rotation seats, cartridge piece and rotation seat it
Between be rotatablely connected, it is outer and be located at the two sides of spray head, the rear end of cartridge piece and outer tube that outer tube end is stretched out in the front end of two cartridge pieces
It is connected between inner wall by elastic slice, the rear end of cartridge piece is connected with drawstring, and the upper end of drawstring passes through upper end of joint and enters insertion outer tube
In cavity between insertion inner tube and insertion outer tube upper end is stretched out, when tightening drawstring, the rear end of cartridge piece is towards outer tube wall side
To movement, the front end of two cartridge pieces is close to each other.
The special construction of inventive joint can not only realize the direct administration of medical fluid, while can also realize at sufferer
The administration of tablet is directly carried out, it is more diversified using function.The present invention is for when carrying out administering medical liquids, drawstring to be in relaxation shape
State, elastic slice are in uncompressed state, i.e. inner wall of the rear end of cartridge piece far from outer tube, and the front end of two cartridge pieces is at this time
" opening " state, spray head be unaffected when medicine mist jet；When being administered for solid tablet, first by tablet
It is placed on the front end of two cartridge pieces, then tenses drawstring, the rear end of cartridge piece is moved towards outer tube wall direction, two cartridge pieces
Front end clamps tablet, and the upper end of drawstring is fastened by latch closure in the outside of drug delivery device, and drug delivery device is then inserted into larynx again
Portion, adjusting insertion outer tube reaches tablet at sufferer, finally unclamps drawstring, tablet is fallen at sufferer.
The exposed end portion of cartridge piece is arc, can be improved the stability of clamping tablet.
The wavy structure in the lower end surface of jet nozzle, and jet hole is offered on lower end surface, so that jet nozzle is penetrated
It is more preferable to flow effect.
It is inserted into column to be made using transparent plastic, convenient for operation and observation.
Tooth is stung block and is made using silica gel material, improves comfort when dental articulation, detachably covers on the inner wall of alveolus
There is spongy layer, the saliva of secretion can be adsorbed.
A kind of division of respiratory disease is with going deep into medication, which comprises the steps of: 1) drug delivery device is put into patient
Mouth in, make to exempt from inflatable cover capsule insertion throat and block, then tooth is stung at alveolus；2) horizontally rotating insertion outer tube makes to be inserted into
Outer tube moves downward, until spray head movement decline is aligned at the sufferer for needing to be administered；3) medical fluid is packed by medicine-pouring pipe and is store
In medicine storehouse, appendix is then connected to medical oxygen generator, oxygen is passed into jet pipe by medical oxygen generator by appendix,
Then by atomizing piece by medical liquid atomizing, last medicine mist sprays from sufferer from spray head.
Medication of the invention is carried out deeply and is accurately administered at the sufferer that can be gone directly in relatively mild mode,
Medical liquid atomizing is carried out by ventilating mode and becomes medicine mist, can alleviate medical matters to respiratory diseases patient part uniformity of dosage
Work difficulty when personnel are deeply administered.
Compared with prior art, the present invention having the following advantages and benefits:
1, go deep into accurate drug delivery device and medication the present invention is based on division of respiratory disease, it can be in relatively mild mode
It carries out deeply at through sufferer and is accurately administered, medical liquid atomizing is carried out by ventilating mode and becomes medicine mist, it can be to division of respiratory disease
Patient site uniformity of dosage alleviates work difficulty when medical worker is deeply administered, while overall structure is simple, is convenient for
Operation, it is practical；
2, go deep into accurate drug delivery device and medication the present invention is based on division of respiratory disease, can not only realize the straight of medical fluid
Administration is connect, while can also realize the administration for directly carrying out solid tablet at sufferer, it is more diversified using function, using more
Add conveniently, realizes that double-purpose is administered in solid-liquid；
3, go deep into accurate drug delivery device and medication the present invention is based on division of respiratory disease, the exposed end portion of cartridge piece is arc
Shape can be improved the stability of clamping tablet, the wavy structure in the lower end surface of jet nozzle, and offer jet stream on lower end surface
Hole, so that the jet stream effect of jet nozzle is more preferable.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention；
Fig. 2 is present invention insertion outer tube structure schematic diagram；
Fig. 3 is present invention insertion inner tube structure schematic diagram；
Fig. 4 is inventive joint structural schematic diagram；
Fig. 5 is fluidic nozzle configurations schematic diagram of the present invention.
Label and corresponding parts title in attached drawing:
1- is inserted into column, and 2- exempts from inflatable cover capsule, and 3- tooth stings block, and 4- is inserted into inner tube, 5- adjustment barrel, and 6- is inserted into outer tube, 7- every
Plate, 8- storage medicine storehouse, 9- nozzle, 10- jet pipe, 11- jet nozzle, 12- atomizing piece, 13- connector, 14- spray head, 15- appendix,
16- medicine-pouring pipe, 17- outer tube, 18- inner tube, 19- rotation seat, 20- cartridge piece, 21- elastic slice, 22- drawstring.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, go deep into accurate drug delivery device and medication, packet the present invention is based on division of respiratory disease
Insertion column 1 is included, the lower end for being inserted into column, which is connected with, exempts from inflatable cover capsule 2, exempts to offer on inflatable cover capsule 2 and insertion 1 lower end of column
The opening of connection, the upper end of insertion column 1 are connected with tooth and sting block 3, and the two sides that tooth stings block 3 are equipped with the alveolus for dental articulation, tooth
The upper end for stinging block 3 is connected with adjustment barrel 5, and the lower end of adjustment barrel 5 stings block 3 through tooth and is connected with insertion column 1,5 He of adjustment barrel
Insertion outer tube 6 is provided in insertion column 1, the upper end of insertion outer tube 6 is stretched out outside the upper end of adjustment barrel 5, and the lower end of outer tube 6 is inserted into
Stretching is exempted from outside inflatable cover capsule 2, and the outer wall of insertion outer tube 6 is equipped with external screw thread, and the inner wall of adjustment barrel 5 is equipped with internal screw thread, insertion
It is threadedly coupled between the outer wall of outer tube 6 and the inner wall of adjustment barrel 5, coaxial sleeve, which is equipped with, in insertion outer tube 6 is inserted into inner tube 4, in insertion
Partition 7 is equipped in pipe 4,7 lower section of partition forms storage medicine storehouse 8 with insertion 4 inner wall of inner tube, is equipped with nozzle 9 on partition 7, stores medicine storehouse 8
9 lower end of inner nozzle is connected with jet pipe 10, and the lower end of jet pipe 10 is connected with jet nozzle 11, and the lower end of jet nozzle 11 is equipped with mist
Change piece 12, the lower end of insertion outer tube 6 is connected with L-type connector 13, spray head 14 is equipped on connector 13, spray head 14 is connected to by conduit
Atomizing piece 12, the upper end of nozzle 9 are connected with appendix 15, and the medicine-pouring pipe 16 being connected to storage medicine storehouse 8, medicine-pouring pipe are connected with above partition 7
16 and appendix 15 upper end stretch out insertion 6 upper end of outer tube.
Drug delivery device of the invention is carried out deeply and is accurately administered at the sufferer that can be gone directly in relatively mild mode,
Medical liquid atomizing is carried out by ventilating mode and becomes medicine mist, can alleviate medical matters to respiratory diseases patient part uniformity of dosage
Work difficulty when personnel are deeply administered, while overall structure is simple, it is practical convenient for operation.Drug delivery device of the invention
When operating with, insertion column is put into the mouth of patient first, make to exempt from inflatable cover capsule insertion throat and is blocked, then tooth
It can sting at the alveolus that tooth stings block two sides, not only ensure that mouth is constantly in open configuration in this way, while passing through tooth
Fixed, whole device will not move up and down or horizontally rotate, and then doctor can be inserted into the upper end level of outer tube with single-hand held
Rotation, due to being inserted into column, tooth stings block and adjustment barrel is integral structure, and adjustment barrel is to maintain solid under the bite force of tooth
Fixed motionless, the circumferential movement of insertion tube is changed into the linear motion along axis direction under the action of screw thread at this time, so that
Insertion outer tube can be moved upwardly or downwardly, to drive joint motion to the position of spray head and patient part face, then
Medical fluid is fitted into storage medicine storehouse by medicine-pouring pipe, appendix is then connected to medical oxygen generator, medical oxygen generator leads to oxygen
It crosses appendix to be passed into jet pipe, medical fluid is become into medicine mist by using the method that ventilation carries out medical liquid atomizing, is realized deeply
Administration, while to respiratory diseases illness position uniformity of dosage.The present invention can be such that spray head sprays by above-mentioned drug delivery device
Medicine mist acts directly at sufferer, it is not necessary that in such a way that medicine mist oneself is spread or breathes precipitating, this avoid medicine mists
Loss, be sprayed on whole medicine mists can at sufferer, ensure that accurate administration；When being inserted into outer cylinder rotation simultaneously, connector is in water
Square to rotation, the spray regime of spray head is enabled to cover whole circumference direction.Wherein exempt from compressing of the inflatable cover capsule to tissue
It is small, it can reduce the discomfort of throat and gastric disorder causing nausea sense in use process.
As shown in figure 4, the connector 13 includes L-shaped outer tube 17 and the L-type inner tube 18 being set in outer tube 17, spray head
14 are mounted on the front end of inner tube, rotation seat 19 there are two installations in the front inner wall of outer tube 17, are respectively mounted on two rotation seats 19
There is cartridge piece 20, be rotatablely connected between cartridge piece 20 and rotation seat 19, the front end of two cartridge pieces 20 is stretched out outside 17 end of outer tube
And it is located at the two sides of spray head 14, it is connected between the rear end and 17 inner wall of outer tube of cartridge piece 20 by elastic slice 21, after cartridge piece 20
End is connected with drawstring 22, and the upper end of drawstring 22 enters insertion outer tube 6 across 13 upper end of connector and is inserted into the cavity inner tube 4 simultaneously
Insertion outer tube upper end is stretched out, when tightening drawstring 22, the rear end of cartridge piece 20 is moved towards 17 inner wall direction of outer tube, two cartridge pieces 20
Front end it is close to each other.
The special construction of inventive joint can not only realize the direct administration of medical fluid, while can also realize at sufferer
The administration of tablet is directly carried out, it is more diversified using function.The present invention is for when carrying out administering medical liquids, drawstring to be in relaxation shape
State, elastic slice are in uncompressed state, i.e. inner wall of the rear end of cartridge piece far from outer tube, and the front end of two cartridge pieces is at this time
" opening " state, spray head be unaffected when medicine mist jet；When being administered for solid tablet, first by tablet
It is placed on the front end of two cartridge pieces, then tenses drawstring, the rear end of cartridge piece is moved towards outer tube wall direction, two cartridge pieces
Front end clamps tablet, and the upper end of drawstring is fastened by latch closure in the outside of drug delivery device, and drug delivery device is then inserted into larynx again
Portion, adjusting insertion outer tube reaches tablet at sufferer, finally unclamps drawstring, tablet is fallen at sufferer.
Preferably, the exposed end portion of cartridge piece is arc, can be improved the stability of clamping tablet.
Preferably, as shown in figure 5, the wavy structure in the lower end surface of jet nozzle, and jet hole is offered on lower end surface,
So that the jet stream effect of jet nozzle is more preferable.
Preferably, insertion column is made using transparent plastic, convenient for operation and observation.
Preferably, tooth is stung block and is made using silica gel material, improves comfort when dental articulation, removable on the inner wall of alveolus
It unloads and is covered with spongy layer, the saliva of secretion can be adsorbed.
A kind of division of respiratory disease is with going deep into medication, which comprises the steps of: 1) drug delivery device is put into patient
Mouth in, make to exempt from inflatable cover capsule insertion throat and block, then tooth is stung at alveolus；2) horizontally rotating insertion outer tube makes to be inserted into
Outer tube moves downward, until spray head movement decline is aligned at the sufferer for needing to be administered；3) medical fluid is packed by medicine-pouring pipe and is store
In medicine storehouse, appendix is then connected to medical oxygen generator, oxygen is passed into jet pipe by medical oxygen generator by appendix,
Then by atomizing piece by medical liquid atomizing, last medicine mist sprays from sufferer from spray head.
Medication of the invention is carried out deeply and is accurately administered at the sufferer that can be gone directly in relatively mild mode,
Medical liquid atomizing is carried out by ventilating mode and becomes medicine mist, can alleviate medical matters to respiratory diseases patient part uniformity of dosage
Work difficulty when personnel are deeply administered.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (7)
1. going deep into accurate drug delivery device based on division of respiratory disease, which is characterized in that including being inserted into column (1), be inserted under column
End, which is connected with, exempts from inflatable cover capsule (2), exempts to offer the opening being connected to insertion column (1) lower end on inflatable cover capsule (2), is inserted into column
(1) upper end is connected with tooth and stings block (3), and the two sides that tooth stings block (3) are equipped with the alveolus for dental articulation, and tooth stings the upper end of block (3)
It is connected with adjustment barrel (5), the lower end of adjustment barrel (5) stings block (3) through tooth and is connected with insertion column (1), adjustment barrel (5) and slotting
Enter and be provided with insertion outer tube (6) in column (1), the upper end of insertion outer tube (6) is stretched out outside the upper end of adjustment barrel (5), and outer tube is inserted into
(6) lower end, which is stretched out, exempts from inflatable cover capsule (2) outside, and the outer wall of insertion outer tube (6) is equipped with external screw thread, on the inner wall of adjustment barrel (5)
It equipped with internal screw thread, is inserted between the outer wall and the inner wall of adjustment barrel (5) of outer tube (6) and is threadedly coupled, be inserted into outer tube (6) interior coaxial sleeve
Equipped with insertion inner tube (4), partition (7) are equipped in insertion inner tube (4), form storage medicine with insertion inner tube (4) inner wall below partition (7)
Storehouse (8) is equipped with nozzle (9) on partition (7), and storage medicine storehouse (8) inner nozzle (9) lower end is connected with jet pipe (10), jet pipe (10)
Lower end be connected with jet nozzle (11), the lower end of jet nozzle (11) is equipped with atomizing piece (12), insertion outer tube (6) lower end connect
Have L-type connector (13), be equipped on connector (13) spray head (14), spray head (14) is connected to atomizing piece (12), nozzle by conduit
(9) upper end is connected with appendix (15), and the medicine-pouring pipe (16) being connected to storage medicine storehouse (8), medicine-pouring pipe (16) are connected with above partition (7)
Insertion outer tube (6) upper end is stretched out with the upper end of appendix (15).
2. according to claim 1 go deep into accurate drug delivery device based on division of respiratory disease, which is characterized in that the connector
It (13) include L-shaped outer tube (17) and the L-type inner tube (18) being set in outer tube (17), before spray head (14) is mounted on inner tube
It holds, in the front inner wall of outer tube (17) there are two installations rotation seat (19), is mounted on cartridge piece on two rotation seats (19)
(20), it is rotatablely connected between cartridge piece (20) and rotation seat (19), outer tube (17) end is stretched out in the front end of two cartridge pieces (20)
Two sides that are outer and being located at spray head (14), are connected between the rear end and outer tube (17) inner wall of cartridge piece (20) by elastic slice (21), medicine
The rear end of intermediate plate (20) is connected with drawstring (22), and the upper end of drawstring (22) passes through connector (13) upper end and enters insertion outer tube (6) and insert
Enter in the cavity between inner tube (4) and stretch out insertion outer tube upper end, when tightening drawstring (22), the rear end of cartridge piece (20) is towards outer tube
(17) inner wall direction moves, and the front end of two cartridge pieces (20) is close to each other.
3. according to claim 2 go deep into accurate drug delivery device based on division of respiratory disease, which is characterized in that cartridge piece (20)
Exposed end portion be arc.
4. according to claim 1 go deep into accurate drug delivery device based on division of respiratory disease, which is characterized in that jet nozzle
(11) the wavy structure in lower end surface, and jet hole is offered on lower end surface.
5. according to claim 1 go deep into accurate drug delivery device based on division of respiratory disease, which is characterized in that insertion column
(1) it is made using transparent plastic.
6. according to claim 1 go deep into accurate drug delivery device based on division of respiratory disease, which is characterized in that tooth stings block (3)
It is made using silica gel material.
7. a kind of division of respiratory disease is with going deep into medication, which comprises the steps of: 1) by any institute of claim 1-6
It states drug delivery device to be put into the mouth of patient, make to exempt from inflatable cover capsule insertion throat and blocks, then tooth is stung at alveolus；2) horizontal
Rotation insertion outer tube moves downward insertion outer tube, until spray head movement decline is aligned at the sufferer for needing to be administered；3) pass through
Medical fluid is fitted into storage medicine storehouse by medicine-pouring pipe, and appendix is then connected to medical oxygen generator, and medical oxygen generator passes through oxygen defeated
Tracheae is passed into jet pipe, and then by atomizing piece by medical liquid atomizing, last medicine mist sprays from sufferer from spray head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910893042.5A CN110448772B (en) | 2019-09-20 | 2019-09-20 | Deep and accurate drug delivery device and drug delivery method based on respiration department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910893042.5A CN110448772B (en) | 2019-09-20 | 2019-09-20 | Deep and accurate drug delivery device and drug delivery method based on respiration department |
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| CN110448772B CN110448772B (en) | 2021-09-14 |
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| JP2002036565A (en) * | 2000-07-25 | 2002-02-05 | Mitsubishi Electric Corp | Liquid ejector |
| US7735601B1 (en) * | 2005-03-15 | 2010-06-15 | Rolls-Royce Plc | Engine noise |
| CN201231003Y (en) * | 2008-07-28 | 2009-05-06 | 于祥征 | Safe convenient anaesthesia endotracheal tube |
| CN104909476A (en) * | 2015-05-30 | 2015-09-16 | 四川省凯明机械制造有限公司 | High-efficiency screw aerator of jet aeration machine |
| CN205108655U (en) * | 2015-11-25 | 2016-03-30 | 潘巍巍 | Trachea guide tube device for pneumology department |
| CN205268768U (en) * | 2016-01-12 | 2016-06-01 | 吕东 | But department of respiration is with device of deepening dosing |
| CN205596570U (en) * | 2016-05-09 | 2016-09-28 | 雷享亮 | A seed metering shower nozzle for $mechanizing spout live scattering |
| CN206414612U (en) * | 2016-11-01 | 2017-08-18 | 漯河医学高等专科学校 | A kind of oral cavity site-specific delivery of drugs device |
| CN207055729U (en) * | 2017-01-12 | 2018-03-02 | 于冰 | A kind of new drug delivery device for respiratory medicine |
| CN206896376U (en) * | 2017-01-22 | 2018-01-19 | 张岩 | Division of respiratory disease phlegm scab remover |
| CN106801968A (en) * | 2017-03-01 | 2017-06-06 | 王爽 | A kind of storage battery production heat circulating system |
| CN107029330A (en) * | 2017-05-26 | 2017-08-11 | 郑州大学第附属医院 | Endotracheal catheter |
| CN107343464A (en) * | 2017-08-11 | 2017-11-14 | 郑州秉同立智电子科技有限公司 | A kind of garden path both sides flowers and plants sprinkler irrigation device |
| CN208049153U (en) * | 2017-12-29 | 2018-11-06 | 厦门仁人医疗科技有限公司 | Laryngeal mask |
| CN209220228U (en) * | 2018-10-19 | 2019-08-09 | 常州市第一人民医院 | Based on the high drug delivery device of division of respiratory disease precise degrees |
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