CN109847158A - A kind of capsule type dry powder inhaler - Google Patents
A kind of capsule type dry powder inhaler Download PDFInfo
- Publication number
- CN109847158A CN109847158A CN201910176499.4A CN201910176499A CN109847158A CN 109847158 A CN109847158 A CN 109847158A CN 201910176499 A CN201910176499 A CN 201910176499A CN 109847158 A CN109847158 A CN 109847158A
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- sleeve
- clamping head
- suction nozzle
- bottom case
- capsule
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Abstract
The invention discloses a kind of capsule type dry powder inhalers, it is related to drug administration device, including sleeve, bottom case and suction nozzle, bottom case is movably set on sleeve, and bottom case is equipped with capsule Unclosing structure, and sleeve and bottom case have cooperatively formed movable chamber, suction nozzle is slidably disposed in movable chamber, drawing ejecting mechanism is equipped between suction nozzle and sleeve, drawing ejecting mechanism includes dynamic clamping head and quiet clamping head and drawing article, offers through slot on sleeve；It is hinged with sealing cover on sleeve, drive mechanism is equipped between sealing cover and dynamic clamping head and quiet clamping head and is sequentially connected；Original state, drawing article is in through slot, drawing article and dynamic clamping head and quiet clamping head are clamped, and dynamic clamping head and quiet clamping head stores elastic potential energy, and sealing cover and sleeve cooperation are provide with suction nozzle, to drawing article exert a force so that suction nozzle emerge from sleeve simultaneously sealing cover opening, capsule Unclosing structure discharges the medicinal powder in capsule, and hand holds sleeve, and suction nozzle is put in the oral cavity to take medicine, it reduces hand and directly contacts suction nozzle, reduce the pollution to suction nozzle.
Description
Technical field
The present invention relates to a kind of drug administration devices, more specifically, it relates to a kind of capsule type dry powder inhaler.
Background technique
Micronization is made in Diskus, the device of the sucking medicament for diseases such as partner treatment asthma, sucking medicament
Drug or and carrier with capsule, vesicle or multi-dose storage form, lung is actively sucked by patient using Diskus.
The Chinese patent of existing Publication No. CN205007396U discloses a kind of capsule type dry powder inhaler, it includes shell
Body and bottom cover, shell include suction nozzle, sieve, separation bin and air-flow flow device, and suction nozzle is located at upper part of the housing, and sieve is located at
Below suction nozzle, air-flow flow device includes the air inlet on housing bottom i.e. bottom cover, and being equipped in hull outside being capable of separation gel
Knob, knob gland and the reinforcing rib of softgel shell body are provided with capsule hole on knob.
In above-mentioned technical proposal, suction nozzle be all for a long time it is exposed be easy to cause bacterial growth on suction nozzle surface in air,
Suction nozzle is typically first placed in mouth by user in administration, and with hand steered suction nozzle, capsule is then inserted in capsule hole again
In, hand skin is easily stained with dirt and bacterium, user will not usually take due to contacting for a long time with other articles
Hand is cleaned before drug, user is easy to eat the bacterium on suction nozzle in mouth in automatic situation, unhealthful.
Summary of the invention
Suction nozzle is directly contacted for manpower in practice be easy to cause suction to use dirty language this problem, and the object of the invention exists
In proposing a kind of capsule type dry powder inhaler, the effect of drawing ejecting mechanism takes suction nozzle out of from movable chamber, and user holds set
Cylinder carries out reducing pollution of the hand to suction nozzle into medicine, and concrete scheme is as follows:
A kind of capsule type dry powder inhaler including sleeve, offers the bottom case of venthole and is integrally formed with the suction nozzle of strainer, institute
It states bottom case and sleeve coaxial arrangement and the bottom case is movably set on the sleeve, the bottom case is opened equipped with capsule
Structure, the sleeve and the bottom case have cooperatively formed movable chamber, and the suction nozzle is slidably disposed in the movable chamber, the suction nozzle
Drawing ejecting mechanism is equipped between the sleeve, the drawing ejecting mechanism includes the dynamic clamping head and quiet clamping head on the suction nozzle
And the drawing article with dynamic clamping head and quiet clamping head cooperation, the through slot being slidably matched with the drawing article is offered on the sleeve；
It is hinged with sealing cover on the sleeve, is driven between the sealing cover and the dynamic clamping head and quiet clamping head by being equipped with drive mechanism
Connection；
Original state, the drawing article are in the through slot, and the drawing article and the dynamic clamping head and quiet clamping head are clamped, the elasticity
Return unit stores elastic potential energy, and the sealing cover and sleeve cooperation are provide with the suction nozzle.
Through the above technical solutions, being exerted a force to drawing article when user needs to take medicinal powder so that drawing article is in through slot
Sliding is to do the movement far from dynamic clamping head and quiet clamping head, so that drawing article is no longer clamped with dynamic clamping head and quiet clamping head, dynamic clamping head and quiet clamping head discharges bullet
Property potential energy to driving suction nozzle to slide in movable chamber, while by drive mechanism, dynamic clamping head and quiet clamping head, which applies sealing cover, to be pressed
Power, so that suction nozzle is from sleeve while emerging, sealing cover relative sleeve rotating opening, by capsule Unclosing structure by capsule
In medicinal powder release, user's hand put suction nozzle in the oral cavity to reduce in medicinal powder inspiration oral cavity by holding sleeve
Hand directly contacts suction nozzle, to reduce the pollution to suction nozzle, after finishing into medicine, sealing cover is provide with sleeve, while passing through biography
Dynamic structure makes dynamic clamping head and quiet clamping head store elastic potential energy again and be clamped with drawing article, so that suction nozzle is in original state again,
Suction nozzle is blocked in sealing cover and sleeve cooperation, reduces pollution of the external environment to suction nozzle.
Further, the dynamic clamping head and quiet clamping head includes press block and the compression reciprocating member for storing elastic potential energy, institute
It states press block and the drawing article is clamped, the compression reciprocating member is connect with the suction nozzle.
Through the above technical solutions, stirring drawing article press block is no longer clamped with drawing article, compression reciprocating member release
The elastic potential energy of original state storage realizes that the suction nozzle connecting with compression reciprocating member slides in movable chamber, and then opens sealing
Lid, thus just exposing to suction nozzle in environment into before medicine.
Further, offered respectively on the press block two faces opposite with the drawing article it is consistent install it is recessed
Slot is equipped with locking ball in one of them described installation groove.
Through the above technical solutions, the separate press block of drawing article, so that the installation groove on drawing article loses to locking ball
Locking effect so that press block be in active state, thus realize release dynamic clamping head and quiet clamping head elastic potential energy, drive suction nozzle fortune
It is dynamic.
Further, the drive mechanism include compression block and with the drive rod that connect of press block, the compression
Block is set to the hinged place of the sealing cover, when the compression reciprocating member discharges elastic potential energy, described in drive rod press by
Briquetting is to open the sealing cover.
Through the above technical solutions, driving drive rod movement when press block movement, drive rod movement exerts a force to compression block, from
And sealing cover is driven to rotate around hinged place, so that sealing cover is no longer provide with suction nozzle, and since the position of movable chamber is limited, transmission
Structure is simple, is easy to implement.
Further, medicine powder chamber has been cooperatively formed between the bottom case and the sleeve, the capsule Unclosing structure includes
The opening on the bottom case is opened in be connected to the medicine powder chamber；
Further include the collarette for being located at opening setting on the bottom case, is formed between the collarette and the opening for card
Determine the clamping slot of capsule；
It further include the baffler for colliding capsule, the baffler is set in the medicine powder chamber.
Through the above technical solutions, since existing capsule is usually the soft structures of activity clamping, the clamping of capsule one end
It is inserted in clamping slot, is exerted a force to bottom case with hand so that the rotation of bottom case relative sleeve is so that the capsule put in medicine powder chamber turns to resistance
Partition abuts, and then when continue to rotate bottom case, and baffler exerts a force to capsule so that capsule is broken into two with one's hands, and medicine realizes powder from capsule
Middle leakage.
Further, the bottom case edge offers rotation mouth to form rotatable lamella, and the sleeve corresponds to the rotation mouth
Equipped with barrier sheet, when the bottom case, which is rotated coaxially relative to the sleeve to the barrier sheet, to abut with the rotatable lamella, institute
Clamping slot is stated to be arranged in a staggered manner with the baffler.
Through the above technical solutions, when barrier sheet and rotatable lamella abut, then by one end insertion clamping slot of capsule, keep away
It is just opposite with clamping slot to exempt from baffler, causes capsule that can not put into medicine powder chamber, is first by suction nozzle when due to user into medicine
It stings on mouth, then capsule is injected in clamping slot, by the cooperation of rotatable lamella and barrier sheet, will first turn convenient for prompt user
Movable plate and turning to is abutted with barrier sheet, then installs capsule.
Further, the instruction slot for prompting user to rotate the bottom case is offered on the bottom case outer wall.
Through the above technical solutions, facilitating operator according to the direction of instruction slot, reminds user to be first about to bottom case and turn
It moves to clamping slot and baffler and is staggered, consequently facilitating subsequent capsule smoothly injects in clamping slot.
Further, the sealing cover is equipped with antibacterial layer towards the face of the suction nozzle.
Through the above technical solutions, cleaned after user takes medicinal powder, rotary seal lid to lid conjunction state,
Antibacterial layer generates antipathogenic composition, and protective effect occurs to the suction nozzle in movable chamber, improves suction nozzle and is not using the clean of period
Net rate.
Compared with prior art, beneficial effects of the present invention are as follows:
(1) by setting drawing ejecting mechanism etc., the cooperation of drawing article, dynamic clamping head and quiet clamping head and drive mechanism is so that user pulls
After dynamic drawing article, while sealing cover is opened, suction nozzle is popped up from movable chamber, and user holds sleeve and completes medication, reduces hand
Pollution of the portion to suction nozzle, and after closing seam lid, suction nozzle is blocked in sealing cover and sleeve cooperation, reduces dirt of the external environment to suction nozzle
Dye；
(2) by setting instruction slot, user is reminded first to be about to bottom case and turn to clamping slot to be staggered with baffler, consequently facilitating after
Continuous capsule smoothly injects in clamping slot.
Detailed description of the invention
Fig. 1 is the overall schematic of the embodiment of the present invention；
Fig. 2 is the diagrammatic cross-section that the present invention is splitted along its central axes；
Fig. 3 is perspective view of the explosion of the invention；
Fig. 4 is the partial enlargement diagram in the portion A in Fig. 2；
Fig. 5 is that sealing cover is the diagrammatic cross-section for showing antibacterial layer.
Appended drawing reference: 1, sleeve；11, through slot；12, barrier sheet；2, bottom case；21, venthole；22, mouth is rotated；23, it rotates
Piece；24, slot is indicated；3, suction nozzle；31, strainer；4, movable chamber；5, drawing ejecting mechanism；51, dynamic clamping head and quiet clamping head；511, block is pressed；
512, reciprocating member is compressed；52, drawing article；521, sliding part；522, hand-held part；6, installation groove；61, locking ball；7, medicine powder chamber；
8, capsule Unclosing structure；81, it is open；82, collarette；821, clamping slot；83, baffler；9, sealing cover；91, antibacterial layer；10, it passes
Dynamic structure；101, compression block；102, drive rod.
Specific embodiment
Below with reference to examples and drawings, the present invention is described in further detail, but embodiments of the present invention are not only
It is limited to this.
A kind of capsule type dry powder inhaler combined with Figure 1 and Figure 2, including sleeve 1, bottom case 2 and it is connected with strainer 31
Suction nozzle 3, sleeve 1 and the tubular structure in hollow structure of bottom case 2, the setting of 1 two sides opening of sleeve, 2 side of bottom case is open
Setting, and sleeve 1 is integrally in the shape of a " convex " along its axial section, and to be coaxially movably set in 1 diameter of sleeve lesser for bottom case 2
On part, the part that sleeve 1 is relatively large in diameter is abutted with bottom case 2, and bottom case 2 is opened up on the side far from sleeve 1 there are three venthole
21, sleeve 1 and bottom case 2 have cooperatively formed movable chamber 4, and suction nozzle 3 is slidably mounted in movable chamber 4.
In conjunction with Fig. 2 and Fig. 4, detailed description, drawing ejecting mechanism 5 is equipped between suction nozzle 3 and sleeve 1, drawing ejecting mechanism 5 wraps
The drawing article 52 for including the dynamic clamping head and quiet clamping head 51 being set on suction nozzle 3 and cooperating with dynamic clamping head and quiet clamping head 51, drawing article 52 is whole to be in
I-shaped, including sliding part 521 and hand-held part 522 are offered on the side wall of sleeve 1 and to be slidably matched with sliding part 521
Through slot 11, in T-shaped, sliding part 521 is put in movable chamber 4 through slot 11 from through slot 11, and whole hand-held part 522 is in disk
Shape.Dynamic clamping head and quiet clamping head 51 includes press block 511 and the compression reciprocating member 512 for storing elastic potential energy, compresses reciprocating member 512
In movable chamber 4 between suction nozzle 3 and through slot 11, compression reciprocating member 512 may be configured as having elastomeric spring, bullet
The both ends of spring are fixedly connected with fixed block, wherein the fixed block being below is fixedly connected with the inner wall of sleeve 1, another is fixed
Block is fixedly connected with press block 511, presses block 511 and the outer wall of suction nozzle 3 is slidably connected, press the hand of block 511 and drawing article 52
It holds and offers size and the consistent installation groove 6 of size on two opposite sides of portion 522 respectively, installation groove 6 is in hemisphere
Shape, locking ball 61 is equipped in one of installation groove 6, and locking ball 61 may be configured as solid with the installation groove 6 on sliding part 521
Fixed bonding, and 61 surface of locking ball can coat the rubber layer of one layer of increasing friction force.
Under original state, dynamic clamping head and quiet clamping head 51 stores elastic potential energy, outer wall of the hand-held part 522 close to sleeve 1, card by compression
Determine ball 61 while being engaging in two installation grooves 6, and 3 entirety of suction nozzle is mostly in movable chamber 4, so that sleeve 1 is whole
Cover most of suction nozzle 3.
Medicine powder chamber 7 is cooperatively formed between the lesser part of 1 diameter of sleeve and bottom case 2 combined with Figure 1 and Figure 2, on bottom case 2
Equipped with the capsule Unclosing structure 8 for pouring out Traditional Chinese medicine capsule powder, specifically, capsule Unclosing structure 8 include opening 81, collarette 82 with
And baffler 83, opening 81 are opened on bottom case 2 to be connected to medicine powder chamber 7,81 size that is open is adapted to the size of capsule, in circle
Shape, opening 81 is in approximately the same plane, collarette 82 and 81 coaxial arrangement of opening with venthole 21 and 82 part of collarette is embedded entrance
It is fixedly connected in bottom case 2 with bottom case 2, forms the clamping slot 821 for being used for locking capsule, baffler 83 between collarette 82 and opening 81
In medicine powder chamber 7, it is fixedly connected with the inner wall of 1 smaller-diameter portion of sleeve, and baffler 83 is set along the length direction of sleeve 1
It sets.
Turned as shown in figure 3, the edge that bottom case 2 is abutted with 1 smaller-diameter portion of sleeve offers rotation mouth 22 with being formed
Movable plate 23, rotation mouth 22 for angle be greater than 180 °, 22 integrally connected of rotation mouth corresponding with the edge that bottom case 2 abuts of sleeve 1
There is barrier sheet 12, the corresponding angle of barrier sheet 12 is in 30 °~40 °, when bottom case 2 is rotated coaxially relative to sleeve 1 to barrier sheet
12 with rotatable lamella 23 when abutting, and when watching 7 inner case of medicine powder chamber from opening 81, clamping slot 821 is staggered with baffler 83 and sets
It sets.The instruction slot 24 for prompting user to rotate bottom case 2 is offered on 2 outer wall of bottom case, instruction slot 24 is specially the shape of arrow
Shape, and indicate that the direction of two arrows is opposite there are two the settings of slot 24.
Existing capsule is typically all the two-segment type capsule made of gelatin or cellulosic material, and two section capsule shells pass through
Socket forms the cavity of sealing, and medicinal powder is first put into cavity in advance, and medicine powder chamber 7 is inserted into one end of capsule from clamping slot 821
In, bottom case 2 is rotated according to instruction slot 24, the capsule put in medicine powder chamber 7 is first abutted with baffler 83, continues to rotate rear baffler
83 pairs of capsules for putting in medicine powder chamber 7 apply barrier force, so that two capsule socket places are opened by taut, so that medicinal powder is from cavity
It sheds.
As shown in Fig. 2, sleeve 1 is hinged with sealing cover 9 far from one end of bottom case 2, whole sealing cover 9 is in hemispherical shell, close
Capping 9 can be hinged by setting shaft either other connectors and sleeve 1, by being equipped between sealing cover 9 and press block 511
Drive mechanism 10 is sequentially connected, and drive mechanism 10 includes compression block 101 and drive rod 102, the axis of drive rod 102 and sleeve 1
Line is arranged in parallel, and one end is fixedly connected with press block 511, and compression block 101 is fixedly connected with the inner wall on sealing cover 9, and by
Briquetting 101 is vertically arranged with drive rod 102, and when compressing the release elastic potential energy of reciprocating member 512, the press movement of block 511 is to make
It obtains drive rod 102 and presses compression block 101, so that sealing cover 9 is rotated around hinged place, sealing cover 9 is beaten from sleeve 1
It opens.
As shown in figure 5, sealing cover 9 is equipped with antibacterial layer 91 towards the face of suction nozzle 3, antibacterial layer 91, which is specifically configured to load, to be had
The fibrous layer of bamboo carbon powder, bamboo charcoal have the function of that adsorption-decomposition function, antibacterial layer 91 are bonded on sealing cover 9, close when sealing cover 9 covers
When on sleeve 1, antibacterial layer 91 is by the peculiar smell and bacterial adsorption in movable chamber 4.
The course of work of the invention is as follows:
The direction of user's slot 24 as indicated, rotation bottom case 2 are abutted to rotatable lamella 23 with barrier sheet 12, and both hands will be held later
Portion 522 pulls out, so that sealing cover 9 rotates, while suction nozzle 3 is popped up from movable chamber 4, and later, suction nozzle 3 is placed on by user
In mouth, while capsule tablets one end being injected in clamping slot 821, inverts bottom case 2, capsule tablets and baffler 83 act on, so that glue
Caplet is taut to be opened, so that medicinal powder falls in medicine powder chamber 7, user, by medicinal powder inspiration oral cavity, after completing medication, is used by air-breathing
Person's counter-rotating sealing lid 9 reenters suction nozzle 3 in movable chamber 4 by drive mechanism 10, and user is past by hand-held part 522
It is pushed in through slot 11, so that locking ball 61 is engaging in jointly in two installation grooves 6, realizes that sealing cover 9 and sleeve 1 cover suction nozzle
3。
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of capsule type dry powder inhaler including sleeve (1), offers the bottom case (2) of venthole (21) and is integrally formed with
The suction nozzle (3) of strainer (31), the bottom case (2) and the sleeve (1) coaxial arrangement and the bottom case (2) are movably set in described
On sleeve (1), the bottom case (2) is equipped with capsule Unclosing structure (8), which is characterized in that the sleeve (1) and the bottom case
(2) it has cooperatively formed movable chamber (4), the suction nozzle (3) is slidably disposed in the movable chamber (4), the suction nozzle (3) and the set
Drawing ejecting mechanism (5) are equipped between cylinder (1), the drawing ejecting mechanism (5) includes that the elasticity on the suction nozzle (3) is multiple
Position part (51) and drawing article (52) with the dynamic clamping head and quiet clamping head (51) cooperation, offer and the drawing on the sleeve (1)
The through slot (11) that moving part (52) is slidably matched；
It is hinged with sealing cover (9) on the sleeve (1), by setting between the sealing cover (9) and the dynamic clamping head and quiet clamping head (51)
There is drive mechanism (10) transmission connection；
Original state, the drawing article (52) are in the through slot (11), the drawing article (52) and the dynamic clamping head and quiet clamping head
(51) it is clamped, the dynamic clamping head and quiet clamping head (51) stores elastic potential energy, and the sealing cover (9) is provide with the sleeve (1) cooperation
The suction nozzle (3).
2. capsule type dry powder inhaler according to claim 1, which is characterized in that the dynamic clamping head and quiet clamping head (51) includes top
Briquetting (511) and compression reciprocating member (512) for storing elastic potential energy, the press block (511) and the drawing article
(52) it is clamped, the compression reciprocating member (512) connect with the suction nozzle (3).
3. capsule type dry powder inhaler according to claim 2, which is characterized in that the press block (511) and the drawing
Moving part (52) offers consistent installation groove (6) on two opposite faces respectively, sets in one of them described installation groove (6)
There are locking ball (61).
4. capsule type dry powder inhaler according to claim 2, which is characterized in that the drive mechanism (10) includes being pressurized
Block (101) and the drive rod (102) connecting with press block (511), the compression block (101) are set to the sealing cover
(9) hinged place, when the compression reciprocating member (512) discharges elastic potential energy, the drive rod (102) presses the compression block
(101) to open the sealing cover (9).
5. capsule type dry powder inhaler according to claim 1, which is characterized in that the bottom case (2) and the sleeve (1)
Between cooperatively formed medicine powder chamber (7), the capsule Unclosing structure (8) includes the opening (81) that is opened on the bottom case (2)
To be connected to the medicine powder chamber (7)；
It further include being located at the collarette (82) being arranged at the opening (81), institute's collarette (82) and the opening on the bottom case (2)
(81) clamping slot (821) for being used for locking capsule is formed between；
It further include for colliding the baffler of capsule (83), the baffler (83) is set in the medicine powder chamber (7).
6. capsule type dry powder inhaler according to claim 5, which is characterized in that the bottom case (2) offers rotation mouth
(22) to be formed rotatable lamella (23), the corresponding rotation mouth (22) of the sleeve (1) is equipped with barrier sheet (12), when the bottom case
(2) it rotates coaxially relative to the sleeve (1) to the barrier sheet (12) when being abutted with the rotatable lamella (23), the clamping slot
(821) it is arranged in a staggered manner with the baffler (83).
7. capsule type dry powder inhaler according to claim 1, which is characterized in that offered on bottom case (2) outer wall
For prompting user to rotate the instruction slot (24) of the bottom case (2).
8. capsule type dry powder inhaler according to claim 7, which is characterized in that the sealing cover (9) is towards the suction
The face of mouth (3) is equipped with antibacterial layer (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910176499.4A CN109847158B (en) | 2019-03-08 | 2019-03-08 | Capsule type dry powder inhaler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910176499.4A CN109847158B (en) | 2019-03-08 | 2019-03-08 | Capsule type dry powder inhaler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109847158A true CN109847158A (en) | 2019-06-07 |
| CN109847158B CN109847158B (en) | 2021-05-18 |
Family
ID=66900232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910176499.4A Active CN109847158B (en) | 2019-03-08 | 2019-03-08 | Capsule type dry powder inhaler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109847158B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470134A (en) * | 2020-04-21 | 2020-07-31 | 高月 | Preliminary splitting method of capsule medicine for surface anesthetic |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2064334B (en) * | 1979-10-16 | 1984-03-14 | Glaxo Group Ltd | Inhalation device for administering powdered medicaments |
| CN1209755A (en) * | 1996-01-29 | 1999-03-03 | 厄恩斯特·赫尔林 | Capsule oppening apparatus for use in powder inhaler |
| CN2669889Y (en) * | 2003-11-25 | 2005-01-12 | 牛甲民 | Self-positioning safety puncture needle |
| CN2919984Y (en) * | 2006-07-03 | 2007-07-11 | 琦美兴业股份有限公司 | Water bottle with elastic telescopic sucking nozzle |
| CN201284057Y (en) * | 2008-10-17 | 2009-08-05 | 浙江哈尔斯真空器皿股份有限公司 | Bottle cap with suction nozzle |
| CN103806770A (en) * | 2014-02-13 | 2014-05-21 | 昆山振宏电子机械有限公司 | Bolt |
-
2019
- 2019-03-08 CN CN201910176499.4A patent/CN109847158B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2064334B (en) * | 1979-10-16 | 1984-03-14 | Glaxo Group Ltd | Inhalation device for administering powdered medicaments |
| CN1209755A (en) * | 1996-01-29 | 1999-03-03 | 厄恩斯特·赫尔林 | Capsule oppening apparatus for use in powder inhaler |
| CN2669889Y (en) * | 2003-11-25 | 2005-01-12 | 牛甲民 | Self-positioning safety puncture needle |
| CN2919984Y (en) * | 2006-07-03 | 2007-07-11 | 琦美兴业股份有限公司 | Water bottle with elastic telescopic sucking nozzle |
| CN201284057Y (en) * | 2008-10-17 | 2009-08-05 | 浙江哈尔斯真空器皿股份有限公司 | Bottle cap with suction nozzle |
| CN103806770A (en) * | 2014-02-13 | 2014-05-21 | 昆山振宏电子机械有限公司 | Bolt |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470134A (en) * | 2020-04-21 | 2020-07-31 | 高月 | Preliminary splitting method of capsule medicine for surface anesthetic |
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| Publication number | Publication date |
|---|---|
| CN109847158B (en) | 2021-05-18 |
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