CN107551368A - A kind of Diskus of anti-scratch - Google Patents
A kind of Diskus of anti-scratch Download PDFInfo
- Publication number
- CN107551368A CN107551368A CN201710946349.8A CN201710946349A CN107551368A CN 107551368 A CN107551368 A CN 107551368A CN 201710946349 A CN201710946349 A CN 201710946349A CN 107551368 A CN107551368 A CN 107551368A
- Authority
- CN
- China
- Prior art keywords
- hole
- sharp portion
- suction nozzle
- scratch
- groove
- 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.)
- Pending
Links
- 239000002775 capsule Substances 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 230000002685 pulmonary effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010579 first pass effect Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Abstract
The invention discloses a kind of Diskus of anti-scratch, including：Body, body is interior to be provided with the groove for being used for placing capsule；Air duct, it is arranged on body, it is connected with groove；At least one button, a button are connected with a sharp portion, and body is provided with the through hole connected with groove, sharp portion is located in through hole, sharp portion is used to puncturing capsule in groove, and the aperture of the first end of through hole is more than the aperture at its second end, and the first end of through hole is through hole close to one end of groove；Suction nozzle, suction nozzle is provided with the suction nozzle through hole connected with the groove of body, and the lower end of suction nozzle through hole is provided with filter screen, and the lower end of suction nozzle and the upper end of body connect, and suction nozzle can rotate relative to body；Lid, it is removably disposed on suction nozzle, and the upper end of suction nozzle and body is completely covered.The powder inhaler of the anti-scratch of the present invention, its is simple in construction, it is possible to prevente effectively from sharp portion scratches the inwall of body.
Description
Technical field
The present invention relates to the structure-design technique field of Diskus, espespecially a kind of Diskus of anti-scratch.
Background technology
It has been investigated that the suction by mouth or the air-breathing by nose are directly entered some drugses in the form of dry powder
Mode into lung, which carrys out administration, can reach good therapeutic effect.The common medicine feeding apparatus for powder sprayer of in the market is pulmonary administration
The important component of system, pulmonary administration approach pass because its larger absorption area is without first pass effect of hepar in medicine
The research and development field of delivery system is widely paid close attention to, and its clinical practice also develops into whole body disease from traditional asthma local treatment
The treatment of disease.Unlike general method of administration, pulmonary administration need by specific inhalator complete to medicine it is scattered,
Atomization and lung transmit, and inhalator serves key effect in pulmonary delivery system.
Existing Diskus is usually by for placing the body of capsule and what is be connected with body is used for patient breaths
Suction nozzle and enclosing cover, body is provided with button, and button is provided with the sharp portion for being used for puncturing capsule, and suction nozzle is connected with body,
Suction nozzle can open or close body, so as to pick and place capsule, when in use, first pass through suction nozzle and open body, capsule is placed on
In groove, then by suction nozzle cover on body, capsule in body is punctured by pressing button sharp portion, then inhale by suction nozzle
Enter the medicinal powder in capsule, then, then by suction nozzle opening body, capsule shells are taken out, finally by suction nozzle cover on body, by outside
Cover on suction nozzle, be easy to next use.But also existing in existing Diskus needs improved place, such as, such as
Fruit user is not horizontal pressing button, or the structure design of sharp portion in itself makes its operation not steady enough, then sharp portion exists
When being moved in body, its tip easily scratches the inwall of the through hole of body.
Therefore, the applicant is directed to providing a kind of Diskus of anti-scratch.
The content of the invention
It is an object of the invention to provide a kind of powder inhaler of anti-scratch, its is simple in construction, it is possible to prevente effectively from sharp
Thorn portion scratches the inwall of body.
In order to solve the above technical problems, the invention provides a kind of Diskus of anti-scratch, including：Body, it is described
A groove for being used to place capsule is provided with body；Air duct, set on the body, it is connected with the groove；Extremely
A few button, a button are connected with a sharp portion, and the body is provided with the through hole connected with the groove, institute
State sharp portion to be located in the through hole, the sharp portion is used to puncture the capsule in the groove, the first end of the through hole
Aperture is more than the aperture at its second end, and the first end of the through hole is the through hole close to one end of the groove；Suction nozzle, it is described
Suction nozzle is provided with a suction nozzle through hole connected with the groove of the body, and the lower end of the suction nozzle through hole is provided with a filter screen, described
The lower end of suction nozzle is connected with the upper end of the body, and the suction nozzle can rotate relative to the body；Lid, removedly set
Put on the suction nozzle, and the upper end of the suction nozzle and the body is completely covered.
Preferably, the through hole is a stepped hole, and the aperture of the first end of the stepped hole is more than the aperture at its second end.
Preferably, the aperture of the first end of the stepped hole gradually increases in the first direction, and the first direction is described
Point to the direction of first end in second end of stepped hole；Or；The aperture of the first end of the stepped hole is constant.
Preferably, the aperture of the through hole is gradually reduced from its first end to the direction at the second end.
Preferably, symmetric figure centered on the cross section of the tip of the sharp portion.
Preferably, the through hole is a Central Symmetry hole.
Preferably, the tip of the sharp portion is a single-blade sharp portion.
Preferably, the first side wall of the tip of the single-blade sharp portion close to the through hole；The first end of the through hole
The spacing of the first side wall and the central shaft of the single-blade sharp portion is more than the first side wall at the second end of the through hole and the list
The spacing of the central shaft of sword sharp portion；Between the central shaft of the second sidewall of the first end of the through hole and the single-blade sharp portion
The second sidewall at the second end away from equal to the through hole and the spacing of the central shaft of the single-blade sharp portion；The second of the through hole
Side wall is relative with the first side wall of the through hole.
Preferably, the filter screen is stainless steel filtering net.
The Diskus of the anti-scratch of the present invention can realize any one following beneficial effect.
1st, Diskus of the invention makes sharp portion by carrying out particular design to the through hole passed through for sharp portion
The aperture for the throughhole portions that tip passes through is more than the aperture of through hole remainder, so as to effectively prevent the tip of sharp portion logical
The inwall of through hole is scratched when being moved in hole.
2nd, the tip of sharp portion can both be set to cross section as circular symmetrical tip in Diskus of the invention,
Can be single-blade sharp portion, therefore, the first end passed through in through hole for the tip of sharp portion can be set according to the structure of tip
For symmetrical central through hole or asymmetrical through hole, so point can more efficiently be avoided according to the concrete structure of tip
Thorn portion scratches inner body wall.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is a kind of a kind of structural representation of specific embodiment of the Diskus of anti-scratch of the present invention；
Fig. 2 is a kind of partial structural diagram of the Diskus of anti-scratch shown in Fig. 1.
Drawing reference numeral explanation：
Body 10, through hole 11, groove 12, button 20, sharp portion 30, lid 40.
Embodiment
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Specific embodiment one
As depicted in figs. 1 and 2, this specific embodiment discloses a kind of Diskus of anti-scratch, including：Body 10,
A groove 12 for being used to place capsule is provided with body 10；Air duct, it is arranged on body 10, it is connected with groove 12；One
To button 20, a pair of buttons is arranged on the both sides of groove, and a button 20 is connected with a sharp portion 30, body 10 be provided with
The through hole 11 that groove 12 connects, sharp portion 30 are located in through hole 11, and sharp portion 30 is used to puncture the capsule in groove 12, through hole 11
The aperture of first end be more than the aperture at its second end, the first end of through hole 11 is through hole 11 close to one end of groove 12, when by
During lower button, the tip of sharp portion moves in the first end of through hole；Suction nozzle, suction nozzle connect provided with one with the groove 12 of body 10
Suction nozzle through hole, and the lower end of the suction nozzle through hole is provided with a stainless steel filtering net, and the lower end of suction nozzle is connected with the upper end of body 10,
And suction nozzle can rotate relative to body 10；Lid 40, is removably disposed on suction nozzle, and suction nozzle and body 10 is completely covered
Upper end.
In this specific embodiment, the tip of sharp portion 30 is a single-blade sharp portion 30, and through hole 11 is one centrosymmetric
Stepped hole, the stepped hole includes three cross-talk through holes altogether, along the second end (i.e. the one end of stepped hole away from groove) of stepped hole
The direction of its first end (i.e. stepped hole is close to one end of groove) is pointed to, the aperture of three cross-talk through holes of the stepped hole gradually increases
Greatly, wherein the aperture of each cross-talk through hole is constant in three cross-talk through holes.
Specific embodiment two
This specific embodiment discloses the Diskus of another anti-scratch, and its structure and specific embodiment one are basic
It is identical, it the difference is that only, the structure that the through hole that sharp portion passes through is used in two embodiments is different.
In this specific embodiment, the through hole is also a centrosymmetric shoulder hole, and the shoulder hole includes two sections, first paragraph
Positioned at the first end of the through hole, and the aperture of the first paragraph through hole gradually increases in the first direction, and second segment is located at the through hole
Second end, the aperture of second segment through hole keep constant.Wherein, first direction points to the side of first end for the second end of stepped hole
To.That is, in this specific embodiment, from the second end of through hole to its first end, its aperture first keeps constant, rear gradual
Increase.
Specific embodiment three
This specific embodiment discloses the Diskus of another anti-scratch, and its structure and specific embodiment one are basic
It is identical, it the difference is that only, the structure that the through hole that sharp portion passes through is used in two embodiments is different.
In this specific embodiment, the through hole is not a Central Symmetry hole, but an asymmetric apertures.The point of single-blade sharp portion
The first side wall of the close through hole in end, the spacing of the first side wall of the first end of through hole and the central shaft of single-blade sharp portion are more than through hole
The second end the first side wall and single-blade sharp portion central shaft spacing.The second sidewall of the first end of through hole and single-blade spine
The spacing of the central shaft in portion is equal to the second sidewall at the second end of through hole and the spacing of the central shaft of single-blade sharp portion, wherein, lead to
The second sidewall in hole is relative with the first side wall of through hole.That is, in the present embodiment, the first end of the through hole is close to single
The aperture of the sophisticated side of sword sharp portion is more than the first end of through hole in the aperture of the sophisticated side away from single-blade sharp portion.
Because single-blade sharp portion is a unsymmetric structure, therefore, when sharp portion moves, it is easier to scratch close to single-blade
The through-hole side wall at tip, and be less susceptible to scratch the through-hole side wall away from tip, therefore, it need to only increase close to the single-blade sharp portion
This side through-hole aperture.
In this specific embodiment, the spacing of the first side wall of the first end of through hole and the central shaft of single-blade sharp portion can be with
Gradually increase along the direction close to groove, can also keep constant.
Specific embodiment four
This specific embodiment discloses the Diskus of another anti-scratch, and its structure and specific embodiment one are basic
It is identical, it the difference is that only, the concrete structure of sharp portion is different in two embodiments.In this specific embodiment, sharp portion
The cross section of tip be a centrosymmetric image, be a Central Symmetry hole for the through hole that sharp portion passes through accordingly.
Central Symmetry hole in this specific embodiment is a Central Symmetry shoulder hole, or close to one end of groove
Aperture can gradually increase along the direction close to groove.
Of course, in other specific embodiments of the present invention, through hole can also carry out the adjustment of structure as needed, than
Such as, through hole can also be set to the structure that its aperture is gradually reduced from its first end to the direction at the second end；It is arranged on suction nozzle through hole
The filter screen of lower section can also be the structure of plastic filter screen or other materials, no longer repeat one by one herein.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (9)
- A kind of 1. Diskus of anti-scratch, it is characterised in that including：Body, the body is interior to be provided with a groove for being used to place capsule；Air duct, set on the body, it is connected with the groove；At least one button, a button are connected with a sharp portion, and the body is provided with what is connected with the groove Through hole, the sharp portion are located in the through hole, and the sharp portion is used to puncturing capsule in the groove, and the of the through hole The aperture of one end is more than the aperture at its second end, and the first end of the through hole is the through hole close to one end of the groove；Suction nozzle, the suction nozzle is provided with a suction nozzle through hole connected with the groove of the body, and the lower end of the suction nozzle through hole is set There is a filter screen, the lower end of the suction nozzle is connected with the upper end of the body, and the suction nozzle can rotate relative to the body；Lid, it is removably disposed on the suction nozzle, and the upper end of the suction nozzle and the body is completely covered.
- 2. the Diskus of anti-scratch as claimed in claim 1, it is characterised in that：The through hole is a stepped hole, and the aperture of the first end of the stepped hole is more than the aperture at its second end.
- 3. the Diskus of anti-scratch as claimed in claim 2, it is characterised in that：The aperture of the first end of the stepped hole gradually increases in the first direction, and the first direction is the second of the stepped hole Point to the direction of first end in endOr；The aperture of the first end of the stepped hole is constant.
- 4. the Diskus of anti-scratch as claimed in claim 1, it is characterised in that：The aperture of the through hole is gradually reduced from its first end to the direction at the second end.
- 5. the Diskus of the anti-scratch as any one of Claims 1-4, it is characterised in that：The cross section of the tip of the sharp portion is circle.
- 6. the Diskus of anti-scratch as claimed in claim 5, it is characterised in that：The through hole is a Central Symmetry hole.
- 7. the Diskus of the anti-scratch as any one of Claims 1-4, it is characterised in that：The tip of the sharp portion is a single-blade sharp portion.
- 8. the Diskus of anti-scratch as claimed in claim 7, it is characterised in that：The first side wall of the tip of the single-blade sharp portion close to the through hole；The spacing of the central shaft of the first side wall of the first end of the through hole and the single-blade sharp portion is more than the of the through hole The spacing of the first side wall at two ends and the central shaft of the single-blade sharp portion；The spacing of the central shaft of the second sidewall of the first end of the through hole and the single-blade sharp portion is equal to the of the through hole The second sidewall at two ends and the spacing of the central shaft of the single-blade sharp portion；The second sidewall of the through hole is relative with the first side wall of the through hole.
- 9. the Diskus of anti-scratch as claimed in claim 1, it is characterised in that：The filter screen is stainless steel filtering net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710946349.8A CN107551368A (en) | 2017-10-12 | 2017-10-12 | A kind of Diskus of anti-scratch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710946349.8A CN107551368A (en) | 2017-10-12 | 2017-10-12 | A kind of Diskus of anti-scratch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107551368A true CN107551368A (en) | 2018-01-09 |
Family
ID=60985368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710946349.8A Pending CN107551368A (en) | 2017-10-12 | 2017-10-12 | A kind of Diskus of anti-scratch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107551368A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4069819A (en) * | 1973-04-13 | 1978-01-24 | Societa Farmaceutici S.P.A. | Inhalation device |
| CN1953779A (en) * | 2004-05-13 | 2007-04-25 | 诺瓦提斯公司 | Inhaler device |
| CN202020763U (en) * | 2010-12-17 | 2011-11-02 | 陈庆堂 | Inhaler of filtered medical powder |
| WO2017026938A1 (en) * | 2015-08-07 | 2017-02-16 | Vigmed Ab | Needle shielding system |
| CN208464872U (en) * | 2017-10-12 | 2019-02-05 | 上海华瑞气雾剂有限公司 | A kind of Diskus of anti-scratch |
-
2017
- 2017-10-12 CN CN201710946349.8A patent/CN107551368A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4069819A (en) * | 1973-04-13 | 1978-01-24 | Societa Farmaceutici S.P.A. | Inhalation device |
| CN1953779A (en) * | 2004-05-13 | 2007-04-25 | 诺瓦提斯公司 | Inhaler device |
| CN202020763U (en) * | 2010-12-17 | 2011-11-02 | 陈庆堂 | Inhaler of filtered medical powder |
| WO2017026938A1 (en) * | 2015-08-07 | 2017-02-16 | Vigmed Ab | Needle shielding system |
| CN208464872U (en) * | 2017-10-12 | 2019-02-05 | 上海华瑞气雾剂有限公司 | A kind of Diskus of anti-scratch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180109 |