CN2518523Y

CN2518523Y - Medicine atomiser

Info

Publication number: CN2518523Y
Application number: CN 01254237
Authority: CN
Inventors: 冯安明
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-10-15
Filing date: 2001-10-15
Publication date: 2002-10-30
Anticipated expiration: 2011-10-15

Abstract

The utility model discloses a medicine atomizer and comprises a medicine cup, a top cover that is screwed to mount on the top of the medicine cup provided with an air hole, a meshed nozzle tightly matched with the top cover, a diverter arranged inside the medicine cup and provided with an air inlet port and a diversion hole, and an air source tube connected with the air inlet port. The utility model has the improvement that the diverter is arranged on the bottom of the medicine cup; the two diversion holes are respectively positioned symmetrically on both sides of the air inlet port. The bottom of the diversion holes is required to be higher than the internal bottom of the medicine cup; meanwhile, the diverter top is provided with the diverter cap to diffuse oxygen on both sides. The design of the utility model has the advantages of low oxygen consumption, saving energy if only two liters of low flow oxygen can be enough to create atomization, and perfect treatment effect because the atomization particle is sized in as low as 1-5 micrometers, to bring convenience for patients in directly breathing into lungs.

Description

Medicinal atomized device

Technical field

This utility model relates to a kind of medical nebulizer.

Background technology

The medical nebulizer is a kind of medical apparatus and instruments that is mainly used in disease prevention and respiratory tract system disease treatment, by the indispensable medical appliance of pharmaceutical aerosol therapy of extensive use gradually, requirement has source of the gas supporting, can be used for hospital, health care institute, sanatorium, outlying district, rural area, family or the like occasion, have better therapeutic effect as rehabilitation.Nebulizer sucks by patient respiration the medicinal liquid in the medicine glass with the oxygen source that is used as power through diverter shunting atomizing, so diverter is the vital part of decision atomizing effect, the architectural feature of diverter with the position is set all will directly influences atomizing effect.The diversion structure of prior art is unreasonable, causes the oxygen expenditure amount big, just can not produce atomizing at the low discharge state, at least more than 5 liters; Atomizing particle is unfavorable for that greater than 5 μ m patient sucks pulmonary; Easily produce the small amount of drug waste during expiration.

Summary of the invention

Technical problem to be solved in the utility model is the structure and the installation site of improving diverter, saves source of the gas to reach, refinement medical liquid atomizing granule is beneficial to patient and sucks, reduces purposes such as drug waste.

This utility model is at technical problem to be solved, the technical scheme of its solution is: medicinal atomized device, comprise medicine glass, spinning has the loam cake of pore at the medicine glass top, with being difficult to articulate of loam cake tang close-fitting, diverter with air inlet and tap hole is set in the medicine glass, the source of the gas pipe that connects source of the gas communicates with air inlet, it is characterized in that described diverter is located at the medicine glass inner bottom part, two tap hole branches are located on the monosymmetric position of air inlet, be " one " font and arrange, require high drug discharging cup inner bottom at the bottom of the tap hole hole, be provided with the shunt cover that makes the diffusion of oxygen branch both sides simultaneously at the top of diverter.

Described medicine glass top is provided with interior shoulder, and spiral-lock has inner cap I on the interior shoulder, and loam cake pore bottom close-fitting has inner cap II, forms one between inner cap I and the inner cap II and connects hole, atmospheric annular gap.

Compared with prior art, this utility model is because the structure and the installation site of having improved diverter, two tap holes significantly reduce the oxygen expenditure amount, as long as the low discharge oxygen that experimental results show that 2 liters can produce atomizing and save the energy with regard to foot, atomizing particle 1-5 μ m, reduce drug waste,, have excellent curative because the granule I makes patient directly suck pulmonary.

Description of drawings

Fig. 1 is this utility model sectional structure sketch map.

Fig. 2 is the upward view of Fig. 1.

Fig. 3 is diverter and shunt cover structure chart.

Fig. 4 is the A-A cutaway view of Fig. 3.

The specific embodiment

In conjunction with above-mentioned accompanying drawing embodiment this utility model is described in detail again.

Shown in Fig. 1-4, medicinal atomized device has a medicine glass (1), and medicine glass is outer to be conical in cylindrical, 2 symmetric inner groovies (11) is arranged on cylindrical, and the capacity sign (12) of medicine is engraved on the external conical surface at inner groovy place.The medicine glass upper inside wall is provided with interior shoulder, inner cap I (6) spiral-lock is on interior shoulder, the loam cake (2) of top spinning one band pore (4), inner cap II (5) close-fitting is in loam cake pore bottom, form one between assembling back inner cap I and the inner cap II and connect hole, atmospheric annular gap (3), the effect of inner cap I and inner cap II is that the messenger drug cup prevents that when tilt using medicinal liquid from pouring out, and the hole, annular gap guarantees that a cup inner liquid medicine communicates with atmosphere, is convenient to medicinal liquid from the tap hole sucking-off.

There is the tang of a vertical medicine glass axial line loam cake (2) side, and tang tightens is furnished be difficult to articulate (7), sucks to breathe for people and carries out nebulae inhalation.To can not contain than young infant be difficult to articulate or especial patient the face shield (not shown) can be set at the tang place, cover the disease population nose, carry out nebulae inhalation by autonomous respiration, also have a kind of concerning the patient of some beds of can only lying on the back, in order to prevent that medicine glass inclination medicinal liquid from flowing out, the loam cake tang be difficult to articulate between also can be connected medical spiral pipe (not shown), be convenient to supine patient and use.

Diverter (9) with air inlet (15) and tap hole (14) is set in the medicine glass, the diverter close-fitting is at the medicine glass inner bottom part, two tap hole branches are located on the monosymmetric position of air inlet, are " one " font and arrange, and require high drug discharging cup inner bottom at the bottom of the tap hole hole, glass inner liquid medicine can be sucted thus, the end face of diverter (9) is the plane, and air inlet (15) is a taper hole, and an awl mouthful diameter is Φ 0.3-0.8mm, both sides tap hole (14) is an angling hole, and diameter is Φ 0.8-1.5mm.

The top of diverter (9) is provided with the shunt cover (8) that makes the diffusion of oxygen branch both sides, and the saturating empty middle part of going up, shunt cover both sides is Shape drop handle shape, drop handle is just in time aimed at air inlet, and the both sides tap hole is exposed, the go to the bottom distance H=1.0-2.0mm on plane, (13) and diverter (9) top of drop handle, H is too big or too little all oxygen is brought to the both sides diffusion unfavorable.

Medicine glass (1) is gone to the bottom and is connected source of the gas pipe (10), and this source of the gas pipe communicates with air inlet, and the other end connects source of the gas.

When patient needs nebulae inhalation, select medicinal liquid to be poured in the medicine glass (1) at disease, what are shown by sign (12) its amount, this moment, diverter (9) bottom was immersed in the medicinal liquid, connect source of the gas oxygen, patient sucks be difficult to articulate (7) and breathes, oxygen is imported continually by air inlet (15), speed up to the awl mouth, and be subjected to shunt cover (8) drop handle to go to the bottom (13) impact to the both sides diffusion, and making both sides tap hole (14) oral area impacted by oxygen and form negative pressure, medicinal liquid sucts under atmospheric pressure automatically, the medicinal liquid that sucts sprays and to form vaporific granule under the bump having oxygen with certain pressure, sends in the disease population and inspiration pulmonary reaches the nebulae inhalation purpose.

Claims

1. medicinal atomized device, comprise medicine glass (1), spinning has the loam cake (2) of pore (4) at the medicine glass top, be difficult to articulate (7) with loam cake tang close-fitting, diverter (9) with air inlet (15) and tap hole (14) is set in the medicine glass, the source of the gas pipe (10) that connects source of the gas communicates with air inlet, it is characterized in that described diverter (9) is located at medicine glass (1) inner bottom part, two tap holes (14) branch is located on the monosymmetric position of air inlet (15), being " one " font arranges, high drug discharging cup inner bottom at the bottom of the tap hole hole is provided with the shunt cover (8) that makes the diffusion of oxygen branch both sides simultaneously at the top of diverter.

2. medicinal atomized device according to claim 1, it is characterized in that described medicine glass (1) top is provided with interior shoulder, interior shoulder is gone up spiral-lock inner cap I (6), and loam cake pore (4) bottom close-fitting has inner cap II (5), forms one between inner cap I and the inner cap II and connects hole, atmospheric annular gap (3).

3. medicinal atomized device according to claim 1 is characterized in that described diverter (9) end face is the plane, and air inlet (15) is a taper hole, and an awl mouthful diameter is Φ 0.3-0.8mm, and both sides tap hole (14) is an angling hole, and diameter is Φ 0.8-1.5mm.

4. medicinal atomized device according to claim 1 is characterized in that described shunt cover (8) both sides are empty thoroughly, last middle part

The shape drop handle is over against air inlet, and the distance H=1.0-2.0mm on plane is pushed up with diverter (9) in its go to the bottom (13).

5. medicinal atomized device according to claim 1 is characterized in that described loam cake (2) is provided with face shield at the tang place.

6. medicinal atomized device according to claim 1 is characterized in that described loam cake (2) tang also can be connected the medical spiral pipe between (7) with being difficult to articulate.

7. medicinal atomized device according to claim 1 is characterized in that described medicine glass (1) is outer and is conical in cylindrical, 2 symmetric inner groovies (11) is arranged on cylindrical, and drug capacity sign (12) is located on the external conical surface at inner groovy place.