CN2605864Y - Dust sucker - Google Patents
Dust sucker Download PDFInfo
- Publication number
- CN2605864Y CN2605864Y CN 03229453 CN03229453U CN2605864Y CN 2605864 Y CN2605864 Y CN 2605864Y CN 03229453 CN03229453 CN 03229453 CN 03229453 U CN03229453 U CN 03229453U CN 2605864 Y CN2605864 Y CN 2605864Y
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- China
- Prior art keywords
- pricker
- medicine bag
- holes
- medicine
- axis
- 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 - Lifetime
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Abstract
A powder inhaler belonging to the dust cloud inhaling device technology is composed of a box cover, an oral inhaler and a pedestal. The oral inhaler comprises an inhaling nozzle, a screen stencil and a rotating cover. The pedestal comprises a medicine purse groove, an airflow swirling cabin and an airflow channel, in which two pricking pins and two pricking pin through-holes are respectively arranged at both ends of the medicine purse groove along the axle of the medicine purse groove. The pricking pins are thick and the pin column diameter is between 1.55 mm and 1.65 mm, so that the medicine purse is pricked with bigger holes and without fragments and the holes are not easy to be jammed by the medicinal power that can be easily scattered out of the pricking holes. With a simple structure and easy operation, the utility model is particularly applicable to the senior citizens and children who can inhale the power with a smaller strength because the outer side wall of the airflow channel is tangent with the inner circle surface of the airflow swirling cabin.
Description
Technical field
This utility model relates to a kind of dust cloud inhaler, belongs to dust cloud suction apparatus technical field.
Background technology
A kind of dust cloud inhaler is arranged in the background technology, this dust cloud inhaler comprises lid, mouth haustorium and chassis, the mouth haustorium comprises buckle, suction nozzle, screen cloth, swivelling cover and axle, the chassis comprises the air-flow rotatable cabin, the medicine bag groove, two buttons, spring, axis hole, gas channel, the pricker through hole, eight root thorn pin and shells, buckle and screen cloth lay respectively at a side and the bottom of swivelling cover, axle is vertical with swivelling cover, button and spring constitute the elastic reset button mechanism that is installed on shell, axle constitutes the mechanism that mouthful haustorium can only be pivoted with axis hole, two group of four pricker through hole is symmetricly set on the both sides of medicine bag groove respectively, pricker and pricker through hole constitute the mechanism that when pressing button pricker passes through in the pricker through hole, and a mouthful haustorium snaps together by buckle and shell.Take off lid when the patient uses, one holds the chassis, and another hands towards rotation counterclockwise, is opened swivelling cover with suction nozzle; Medicine bag is kept flat in the medicine bag groove; Rotate suction nozzle toward the clockwise direction, close swivelling cover; By pressing button, make two groups of prickers move toward one another thereupon, stretch into the medicine bag groove, puncture medicine bag; The patient sucks suction nozzle, comes back, and this dust cloud inhaler is inverted; Medicine bag falls into the air-flow rotatable cabin that is positioned at the screen cloth top; The patient exhales earlier, and is then air-breathing with strength; Air pours in the air-flow rotatable cabin through gas channel, and medicine bag rolls thereupon, and the medicated powder in the medicine bag is spread out from acanthopore by centrifugal force, crosses screen cloth with air communication and enters the oral cavity through suction nozzle, through pharyngolaryngeal mucosa.The shortcoming of background technology is: 1. every end of medicine bag groove has four root thorn pins, during dry weather, medicine bag is more crisp, when four root thorn pins act on an end of medicine bag simultaneously, medicine bag shell between the pricker may be broken into fragment, sneaks in the medicated powder, along with medicated powder sucks trachea, gently then cause to choke and cough, heavy then damage pulmonary.2. pricker is thinner, and acanthopore is less, is easy to be stopped up by medicated powder, makes medicated powder be difficult for spreading out, and has reduced the Emptying Rate of medicine bag.3. complex structure.
Summary of the invention
Problem to be solved in the utility model be release a kind of simple in structure, do not produce medicine bag shell fragment when puncturing medicine bag and be easy to medicated powder is sucked the dust cloud inhaler in oral cavity.
This utility model is resolved the problems referred to above by adopting following technical proposals.Now be described with reference to the accompanying drawings the technical solution of the utility model: a kind of dust cloud inhaler, comprise lid 1, mouth haustorium 2 and chassis 3, mouth haustorium 2 comprises buckle 20, suction nozzle 21, screen cloth 22, swivelling cover 23 and axle 24, chassis 3 comprises air-flow rotatable cabin 30, medicine bag groove 31, two buttons 32, spring 33, axis hole 36, gas channel 35 and shell 39, buckle 20 and screen cloth 22 lay respectively at a side and the bottom of swivelling cover 23, axle 24 is vertical with swivelling cover 23, button 32 constitutes the elastic reset button mechanism that is installed on shell 39 with spring 33, axle 24 and axis hole 36 constitute makes mouthful haustorium 2 can only be around the mechanism of axle 24 rotations, mouth haustorium 2 snaps together by buckle 20 and shell 39, it is characterized in that, chassis 3 also comprises two pricker through holes 38 and two root thorn pins 34, two pricker through holes 38 lay respectively at the two ends of medicine bag groove 31, the axis of two pricker through holes 38 overlaps with the axis 300 of medicine bag groove 31, two root thorn pins 34 are individually fixed in two buttons 32 in the mode that its axis overlaps with the axis 300 of medicine bag groove 31, pricker 34 and pricker through hole 38 constitute when pressing button 32 pricker 34 from mechanism that pricker through hole 38 passes through, the diameter of pricker 34 pin posts part is between 1.55～1.65mm, and the internal ring side face of gas channel 35 lateral walls and air-flow rotatable cabin 30 is tangent.
Supplementary features of the present utility model are that the gap 37 between medicine bag groove 31 and the medicine bag is between 0.3～0.5mm.
Supplementary features of the present utility model are that the diameter of pricker 34 pin posts part is 1.6mm.
The dust cloud inhaler of using method of the present utility model and background technology identical no longer repeats here.Operation principle of the present utility model now is described.This utility model is simple in structure, only contains two root thorn pins 34 and two pricker through holes 38.When pressing button 32, two root thorn pins 34 puncture medicine bag from the two ends of medicine bag respectively.During dry weather, the medicine bag shell is more crisp, though can produce rayed split at the acupuncture points place of this shell, this shell can not be broken into fragment, promptly can not produce fragment.Pricker 34 is thicker, and the medicine bag acanthopore is bigger, can not stopped up by medicated powder, and medicated powder is easy to spread out from acanthopore, helps to improve the medicated powder Emptying Rate.Gap 37 between medicine bag groove 31 and the medicine bag can not be excessive, also can not be too small.When excessive, when pricker 34 ecto-entad punctures because medicine bag fixing, sliding easily pin.When too small, medicine bag is difficult for falling into air-flow rotatable cabin 30.Repetition test shows, when the gap between medicine bag groove 31 and the medicine bag 37 during between 0.3～0.5mm, and when the pin post section diameter of pricker 34 between 1.55～1.65mm, when being preferably 1.6mm, best results.After tested, this moment, the medicated powder Emptying Rate can be up to 95%.The inner ring surface of gas channel 35 lateral walls and air-flow rotatable cabin 30 is tangent, the patient only needs air-breathing gently, just can cause air-flow high speed rotating in the whole space of air-flow rotatable cabin 30, drive the medicine bag fierceness and roll, the medicated powder in the medicine bag is spread out, mix with air, by screen cloth 22,, enter the oral cavity through suction nozzle 21, through pharyngolaryngeal mucosa makes the patient feel light when being subjected to medicine.
Compare with background technology, this utility model has following beneficial effect:
1. pricker is thicker, punctures medicine bag easily, and can not produce the fragment of medicine bag shell, and acanthopore is bigger, can not stopped up by medicated powder, makes medicated powder be easy to spread out.
2. simple in structure.
3. the required inhalation power that applies is little during administration, makes the patient feel light when being subjected to medicine.
Description of drawings
Fig. 1 is the dust cloud inhaler outside drawing.
Fig. 2 is the longitudinal sectional view of dust cloud inhaler when opening.
Fig. 3 be dust cloud inhaler along A-A to cutaway view.
Fig. 4 be dust cloud inhaler along B to vertical view.
Wherein 1 is lid, and 2 is a mouthful haustorium, and 3 is the chassis, and 20 is buckle, 21 is suction nozzle, and 22 is screen cloth, and 23 is swivelling cover, and 24 is axle, 25 for open the mouth haustorium 2 direction of rotation, 30 is the air-flow rotatable cabin, 31 is the medicine bag groove, 32 is button, and 33 is spring, and 34 is pricker, 35 is gas channel, and 36 is axis hole, and 37 is the gap of medicine bag and medicine bag groove 31,38 is the pricker through hole, and 39 is shell, and 300 is the axis of medicine bag groove 31.
The specific embodiment
To the technical solution of the utility model and operation principle, promptly the specific embodiment illustrates in detail in the foregoing invention content, has not just repeated here.This utility model is particularly suitable for supplying such as trachea, bronchopathy as the doser of dust cloud medicine, throat disease, and the patient of asthma and so on disease, especially old man and child patient use.
Claims (3)
1. dust cloud inhaler, comprise lid (1), mouth haustorium (2) and chassis (3), mouth haustorium (2) comprises buckle (20), suction nozzle (21), screen cloth (22), swivelling cover (23) and axle (24), chassis (3) comprises air-flow rotatable cabin (30), medicine bag groove (31), two buttons (32), spring (33), axis hole (36), gas channel (35) and shell (39), buckle (20) and screen cloth (22) lay respectively at a side and the bottom of swivelling cover (23), axle (24) is vertical with swivelling cover (23), button (32) constitutes the elastic reset button mechanism that is installed on shell (39) with spring (33), axle (24) and axis hole (36) constitute makes mouthful haustorium (2) can only be around the mechanism of axle (24) rotation, mouth haustorium (2) snaps together by buckle (20) and shell (39), it is characterized in that, chassis (3) also comprises two pricker through holes (38) and two root thorn pins (34), two pricker through holes (38) lay respectively at the two ends of medicine bag groove (31), the axis of two pricker through holes (38) overlaps with the axis (300) of medicine bag groove (31), two root thorn pins (34) are individually fixed in two buttons (32) with its axis with the mode that the axis (300) of medicine bag groove (31) overlaps, pricker (34) and pricker through hole (38) constitute when pressing button (32) pricker (34) from mechanism that pricker through hole (38) passes through, the diameter of pricker (34) pin post part is between 1.55～1.65mm, and the internal ring side face of gas channel (35) lateral wall and air-flow rotatable cabin (30) is tangent.
2. dust cloud inhaler according to claim 1 is characterized in that, the gap (37) between medicine bag groove (31) and the medicine bag is between 0.3～0.5mm.
3. dust cloud inhaler according to claim 1 and 2 is characterized in that, the diameter of pricker (34) pin post part is 1.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03229453 CN2605864Y (en) | 2003-03-14 | 2003-03-14 | Dust sucker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03229453 CN2605864Y (en) | 2003-03-14 | 2003-03-14 | Dust sucker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2605864Y true CN2605864Y (en) | 2004-03-10 |
Family
ID=34164886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03229453 Expired - Lifetime CN2605864Y (en) | 2003-03-14 | 2003-03-14 | Dust sucker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2605864Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101048187B (en) * | 2004-08-27 | 2010-06-16 | 西格弗里德医药国际股份公司 | Inhalator for powder, particularly medical sustance |
-
2003
- 2003-03-14 CN CN 03229453 patent/CN2605864Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101048187B (en) * | 2004-08-27 | 2010-06-16 | 西格弗里德医药国际股份公司 | Inhalator for powder, particularly medical sustance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130314 Granted publication date: 20040310 |