CN201175510Y - Medical sprayer - Google Patents

Medical sprayer Download PDF

Info

Publication number
CN201175510Y
CN201175510Y CNU2008200433686U CN200820043368U CN201175510Y CN 201175510 Y CN201175510 Y CN 201175510Y CN U2008200433686 U CNU2008200433686 U CN U2008200433686U CN 200820043368 U CN200820043368 U CN 200820043368U CN 201175510 Y CN201175510 Y CN 201175510Y
Authority
CN
China
Prior art keywords
medicine
escape pipe
pipe
aerochamber
medical
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.)
Expired - Fee Related
Application number
CNU2008200433686U
Other languages
Chinese (zh)
Inventor
施雷霆
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.)
ZHONGSHAN MELMEDICAL CO Ltd
Original Assignee
ZHONGSHAN MELMEDICAL CO Ltd
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 ZHONGSHAN MELMEDICAL CO Ltd filed Critical ZHONGSHAN MELMEDICAL CO Ltd
Priority to CNU2008200433686U priority Critical patent/CN201175510Y/en
Application granted granted Critical
Publication of CN201175510Y publication Critical patent/CN201175510Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Nozzles (AREA)

Abstract

The utility model discloses a medical vaporization which comprises an atomization chamber 1 and an air outlet tube 2, wherein, the atomization chamber 1 is composed of a catheter 11 and a conical body 12, and the catheter 11 is connected with a compressor and medicine liquid outside. The conical body 12 is of a hollow structure, the bottom of which is communicated with the catheter 11, and the top part of which is provided with an atomization head, and the atomization head is communicated with the air outlet tube 2. The vaporization has the advantages that firstly, medicine with biggest consistence can be deposited on the target organ in shortest time, and the side effect of the medicine can be reduced for a body; secondly, the percent consistence of medicine entering the bronchia and the alveoli with small atomization granules is improved, lower respiratory tract disease can be cured effectively. Used as medical equipment for curing respiratory tract disease, the vaporization can be widely used for hospitals and families.

Description

A kind of medical aerosol apparatus
Technical field
This utility model relates to medical apparatus and instruments, relates in particular to medical aerosol apparatus.
Background technology
The respiratory illness is the prevailing a kind of disease in the whole world, and medical aerosol apparatus is exactly wherein a kind of special in solving the armarium that this disease designs.
At present, medical aerosol apparatus on the market mainly contains two kinds of ultrasonic therapy aerosol apparatus and compression medical treatment aerosol apparatus, the former is made up of oscillating circuit, transducing sheet, medium tank, medicine glass and flow guide system etc., the high-frequency electrical oscillator signal is added on the transducing sheet, make it produce the high frequency mechanical shock, electric energy is converted to mechanical energy, and by the soft barrier film of medium water and medicine glass, this mechanical energy makes the medical liquid atomizing in the medicine glass.The weak point of this technology is: (1) easily produces incrustation scale because the transducing sheet is situated between directly, contacts for a long time with hydrophily, causes its permanent failure; (2) medicinal liquid in the medicine glass is under vibrating state, and when careless manipulation, medicinal liquid is splashed in the medium water easily, quickens the damage of transducing sheet; (3) be easy to generate so-called " dry combustion method " phenomenon, cause the fault rate height, service life is short.
As for compression medical treatment aerosol apparatus, mainly take the principle of compressor pump, as China Patent No. 99255639.2, name is called " medical apparatus with suction and spraying function ", Fig. 1 carries out the structural representation of spraying function for it, pressure from air pump is pressed into compressed air in the medicine glass 5 through flexible pipe 6, makes the medicine in the medicine glass 5 be pressed into interior pipe 51, again by atomizer 52 atomizing ejections.The weak point of this technology is: (1) patient is in passive status fully, can only carry out aspiratory action, the passive spray feed of accepting medicine, and the patient must every carries out active expiration at regular intervals, this breath does not have corresponding exhaust passage, influences the efficiency operation of equipment; (2) medicinal atomized particulate size, the speed of drug concentrations, ejection is difficult to be guaranteed, and these parameters are major influence factors of influence spraying Drug therapy.
Summary of the invention
At the defective of prior art, a kind of novel medical fog-spray nozzle of the special proposition of this utility model, its major technique characteristics are:
A kind of medical aerosol apparatus comprises aerochamber 1, escape pipe 2, and aerochamber 1 is made up of conduit 11 and cone 12, and conduit 11 links to each other with outside compressor, medicinal liquid; Cone 12 is a hollow structure, and its bottom and conduit 11 are communicated with, and the top is provided with atomising head, and atomising head and escape pipe 2 gas phases are logical.
In order better to reach spray effect, this utility model can also add reinforced pipe 3 between aerochamber 1 and escape pipe 2, and reinforced pipe 3 is positioned at the top of aerochamber 1, is the tubular body of a hollow, and its bottom and aerochamber 1 are communicated with, and top and escape pipe 2 gas phases are logical.
The upper lateral part of aerochamber 1 also is provided with air inlet pipe 4, and air inlet pipe 4 is the inlet port of extraneous air, and it and reinforced pipe 3 gas phases are led to, and air outside enters reinforced pipe 3 by venturi principle, can strengthen flowing of medicine mist.
In order to carry out medicine spray feed function to the patient, the physiological characteristics of simultaneous adaptation patient active expiration, this utility model is provided with medicine to sending mouth 21 and steam vent 22 at escape pipe 2 places, medicine is given an end that send mouth 21 to be positioned at escape pipe 2, and this port is the medicine spray feed end to the patient; Steam vent 22 is positioned at the other end of escape pipe 2, and and space outerpace keep to be communicated with, when patient's active expiration, the gas of being breathed out reduces the influence to medicine mist passage by steam vent 22 space outerpace of releasing; For fear of the patient when air-breathing, the influence that this steam vent 22 produces is sent mouthfuls 21 area so the area of steam vent 22 is given less than the medicine mist, also can other install when spray feed medicine mist by some, close this steam vent.
Angle from overall appearance, above-mentioned aerochamber 1, escape pipe 2, reinforced pipe 3, air inlet pipe 4 all are assembled into an integral body, and have plastics, a metal or alloy shell, and compressor, the medicinal liquid that holds medicine are in outside this integral body, medicinal liquid is pressed in the aerochamber 1 by the pressure of compressor, thereby finishes above-mentioned functions.
Owing to take abovementioned technology, the beneficial effects of the utility model are: (1) medicine is deposited on target organ with Cmax, in the shortest time, and reduces the infringement of drug side effect to health; (2) medicinal atomized granule is little, and 90% less than 5.0 μ m, has guaranteed that medicine enters the percent concentration height of bronchioles and alveolar, can effectively treat lower respiratory illness.
This utility model is widely used in hospital, the family as the armarium of treatment respiratory tract disease.
Description of drawings
Fig. 1 prior art structural representation;
Fig. 2 is a generalized section of the present utility model;
Fig. 3 is the structural representation of this utility model when suction condition, and the flow direction of arrow is represented the direction of motion of air-flow among the figure;
Fig. 4 is the structural representation of this utility model when the expiration state, and the flow direction of arrow is represented the direction of motion of air-flow among the figure.
The specific embodiment
As shown in Figure 2, a kind of medical aerosol apparatus comprises aerochamber 1, escape pipe 2, reinforced pipe 3, air inlet pipe 4, and aerochamber 1 is made up of conduit 11 and cone 12, and conduit 11 links to each other with outside compressor, medicinal liquid; Reinforced pipe 3 is positioned at the top of aerochamber 1, and communicates with aerochamber 1 escape pipe 2, and upper lateral part and reinforced pipe 3 that air inlet pipe 4 is positioned at aerochamber 1 communicate, and air inlet pipe 4 and extraneous air are communicated with; Escape pipe 2 is provided with medicine to sending mouth 21 and steam vent 22, and medicine is given an end that send mouth 21 to be positioned at escape pipe 2, and this port is the medicine spray feed end to the patient; Steam vent 22 is positioned at the other end of escape pipe 2, and and space outerpace keep to be communicated with, when patient's active expiration, the gas of being breathed out reduces the influence to medicine mist passage by steam vent 22 space outerpace of releasing.
When the patient is in suction condition, promptly as shown in Figure 3, at this moment, crunch from compressor is pressed into medicinal liquid in conduit 11, the cone 12, and passes through the atomising head of aerochamber 1, thereby produces the medicine mist, this medicine mist is by reinforced pipe 3, and under the assistance of air inlet pipe 4, to sending mouthful 21 spray feeds to go out, arrive patient's target organ by medicine.
When the patient was in the expiration state, promptly as shown in Figure 4, the gas that the patient breathes out was by steam vent 22 space outerpace of releasing, thereby reduced the influence to medicine mist passage.
This utility model is as a kind of medical nebulizer; also must be equipped with relevant equipment ability operate as normal; as compressor, hold the container of medicinal liquid etc.; and by suitable connection; medicinal liquid is pressed in this utility model, and this description only has been described in detail this partial devices, in every case in whole medical device product; if any using this utility model, all be considered as within the protection domain of the present utility model as one of assembly of its armarium.

Claims (4)

1, a kind of medical aerosol apparatus comprises aerochamber (1), escape pipe (2), it is characterized in that: described aerochamber (1) is made up of conduit (11) and cone (12), and described conduit (11) links to each other with outside compressor, medicinal liquid; Described cone (12) is a hollow structure, and its bottom and conduit (11) are communicated with, and the top is provided with atomising head; The top atomising head of described cone (12) and escape pipe (2) gas phase are logical.
2, a kind of medical aerosol apparatus according to claim 1 is characterized in that: the top of described cone (12) is logical by reinforced pipe (3) and escape pipe (2) gas phase.
3, a kind of medical aerosol apparatus according to claim 1 and 2, it is characterized in that: the upper lateral part of described aerochamber (1) is provided with air inlet pipe (4), and described air inlet pipe (4) and reinforced pipe (3) gas phase are logical.
4, a kind of medical aerosol apparatus according to claim 3 is characterized in that: described escape pipe (2) is provided with medicine to sending mouthful (21) and a steam vent (22), and described medicine is given and sent mouthful (21) to be positioned at an end of escape pipe (2); Described steam vent (22) is positioned at the other end of escape pipe (2), and keeps being communicated with space outerpace; The area of described steam vent (22) is given the area that send mouthful (21) less than described medicine.
CNU2008200433686U 2008-01-28 2008-01-28 Medical sprayer Expired - Fee Related CN201175510Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200433686U CN201175510Y (en) 2008-01-28 2008-01-28 Medical sprayer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200433686U CN201175510Y (en) 2008-01-28 2008-01-28 Medical sprayer

Publications (1)

Publication Number Publication Date
CN201175510Y true CN201175510Y (en) 2009-01-07

Family

ID=40215526

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200433686U Expired - Fee Related CN201175510Y (en) 2008-01-28 2008-01-28 Medical sprayer

Country Status (1)

Country Link
CN (1) CN201175510Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102247641A (en) * 2011-06-30 2011-11-23 南京大学 Disposable simple targeting pneumatic atomizing administration device preloaded first-aid liquid medicine
CN102274564A (en) * 2011-06-30 2011-12-14 南京大学 Colloidal particle controlled targeted pneumatic atomizing administration device
CN102274563A (en) * 2011-06-30 2011-12-14 南京大学 Simple controllable targeted pneumatic aerosolization device for colloidal granules
CN106964035A (en) * 2017-04-06 2017-07-21 苏州雾联医疗科技有限公司 A kind of atomizing cup
CN108310560A (en) * 2015-05-16 2018-07-24 苏州汉方医药有限公司 A kind of medicine box for treating sex hypofunction that medicine instrument is combined into
CN110585535A (en) * 2019-08-22 2019-12-20 北京吉纳高新医疗器械有限公司 Atomizer for nasal therapy

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102247641A (en) * 2011-06-30 2011-11-23 南京大学 Disposable simple targeting pneumatic atomizing administration device preloaded first-aid liquid medicine
CN102274564A (en) * 2011-06-30 2011-12-14 南京大学 Colloidal particle controlled targeted pneumatic atomizing administration device
CN102274563A (en) * 2011-06-30 2011-12-14 南京大学 Simple controllable targeted pneumatic aerosolization device for colloidal granules
CN102274564B (en) * 2011-06-30 2013-01-16 南京大学 Colloidal particle controlled targeted pneumatic atomizing administration device
CN108310560A (en) * 2015-05-16 2018-07-24 苏州汉方医药有限公司 A kind of medicine box for treating sex hypofunction that medicine instrument is combined into
CN108310558A (en) * 2015-05-16 2018-07-24 苏州汉方医药有限公司 A kind of medicine box for treating angiocardiopathy that medicine instrument is combined into
CN106964035A (en) * 2017-04-06 2017-07-21 苏州雾联医疗科技有限公司 A kind of atomizing cup
CN110585535A (en) * 2019-08-22 2019-12-20 北京吉纳高新医疗器械有限公司 Atomizer for nasal therapy

Similar Documents

Publication Publication Date Title
CN201175510Y (en) Medical sprayer
CN105233380B (en) A kind of vaporizer
CN202605487U (en) Respiratory device
CN208287306U (en) A kind of portable high-efficiency atomising device
CN206715012U (en) A kind of vaporizer
CN201921247U (en) Medical atomization inhaler and nozzle of medical atomization inhaler
CN203861709U (en) Medical vaporizer
CN203954364U (en) Disposable atomisation device
CN202336124U (en) Atomizing inhalation mask
CN205460252U (en) It spouts medicine device to breathe internal medicine
CN209108314U (en) A kind of atomization Chinese medicine liquid targeted therapy instrument
CN204468912U (en) A kind of Respiratory Medicine chemical spraying device
CN204932362U (en) Er rotation stream atomization disinfection bactericidal unit
CN211675731U (en) Atomizing inhaler for internal medicine
CN203417378U (en) Novel medical vaporizer
CN201899753U (en) Medical atomizing inhalator and mouthpiece thereof
CN104436386B (en) The device of assisted respiartion aerosol gas and the method for adjusting tidal air fog body
CN109011051B (en) Oral cavity jet type medical atomizer
CN201727813U (en) Ultrasonic atomization drug delivery device for both mouth and nose
CN102462879A (en) Medical atomizing inhaler and mouth piece thereof
CN201244264Y (en) Mouth for adjusting output quantity of medicine fog from ultrasonic atomizer
CN201969148U (en) Medicine fog suction nozzle
CN201939848U (en) Respirator atomizing device
CN201880148U (en) Medical atomizer
CN201631846U (en) Atomizing inhaler with valve

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090107

Termination date: 20120128