WO2018121124A1 - 药带和包括该药带的吸粉器 - Google Patents

药带和包括该药带的吸粉器 Download PDF

Info

Publication number
WO2018121124A1
WO2018121124A1 PCT/CN2017/111806 CN2017111806W WO2018121124A1 WO 2018121124 A1 WO2018121124 A1 WO 2018121124A1 CN 2017111806 W CN2017111806 W CN 2017111806W WO 2018121124 A1 WO2018121124 A1 WO 2018121124A1
Authority
WO
WIPO (PCT)
Prior art keywords
capsule
powder
drug
rack
nozzle
Prior art date
Application number
PCT/CN2017/111806
Other languages
English (en)
French (fr)
Inventor
丁要武
Original Assignee
丁要武
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 丁要武 filed Critical 丁要武
Publication of WO2018121124A1 publication Critical patent/WO2018121124A1/zh

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0021—Mouthpieces therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
    • A61M15/0031—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up by bursting or breaking the package, i.e. without cutting or piercing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
    • A61M15/0033—Details of the piercing or cutting means
    • A61M15/0035—Piercing means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
    • A61M15/0033—Details of the piercing or cutting means
    • A61M15/0038—Cutting means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
    • A61M15/0033—Details of the piercing or cutting means
    • A61M15/0041—Details of the piercing or cutting means with movable piercing or cutting means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • A61M15/0045—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters
    • A61M15/0046—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters characterized by the type of carrier
    • A61M15/0051—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters characterized by the type of carrier the dosages being arranged on a tape, e.g. strips

Definitions

  • the present invention relates to a drug cartridge and a powder suction device including the same, and in particular, the powder suction device is used for a user to take a powdered drug from a capsule.
  • powder absorbers for inhaling powders, in particular pharmaceutical powders
  • Currently available commercially available powder absorbers can be mainly divided into single-dose type and multi-dose type, wherein the multi-dose type can be divided into a reservoir type and a blister type.
  • the powder cleaner 100 includes a closure member 110, a suction nozzle 120, a powder absorber body 130, and an operating mechanism 150.
  • a capsule holder 140 is disposed in the powder absorber body 130 for receiving the capsule.
  • the operating mechanism 150 includes an operating mechanism body 151 and a pair of needles 152 and springs 153 mounted on the operating mechanism body 151.
  • a passage for the needle 152 to pass is provided in the capsule holder 140.
  • the spring 153 abuts between the side of the capsule holder 140 and the operating mechanism body and applies a biasing force that biases the operating mechanism body 151 away from the capsule holder 140.
  • the suction nozzle 120 is mounted on the aspirator body 130 and includes a powder suction passage 121 that is aligned with a chamber 141 in the capsule holder 140 that houses the capsule.
  • the needle 152 passes through the passage in the capsule holder and pierces the capsule housed in the chamber 141 of the capsule holder 140, thereby allowing the inside of the capsule The drug powder leaked out.
  • the user applies suction on the nozzle 120 to suck out the powder leaking from the capsule.
  • the closure member 110 can be covered on the suction nozzle 120 to prevent the suction nozzle 120 from being contaminated by the outside.
  • the powder suction device enables the user to conveniently take the medicine powder in the capsule type medicine.
  • this powder cleaner there are still some areas for improvement in this powder cleaner.
  • the operation of the powder suction device is cumbersome, and the user must carry the powder suction device and the capsule at the same time.
  • the suction nozzle needs to be removed from the body of the powder cleaner, so as to load the capsule into the capsule.
  • the rack and after each inhalation, the nozzle must be removed again from the body of the powder to remove the shell of the capsule.
  • the powder needs to leak from the hole pierced by the needle to be used by the user. Soaking, so the exhaustion effect of the powder is not ideal, and a large proportion of the powder is not taken up and remains in the capsule.
  • multi-dose aspirators are also available on the market, but the structure of multi-dose aspirator is usually more complicated and therefore more prone to failure.
  • the present invention has been made to solve the technical problems of the above conventional powder aspirator, and an object thereof is to provide a powder suction device which is simple in structure and convenient in operation.
  • the powder suction device of the present invention comprises: a casing having an air inlet formed thereon; a suction nozzle mounted on the casing and having a nozzle passage penetrating the suction nozzle; the medicine belt being housed in the casing
  • the medicine strip includes at least one film and a capsule carried on the film; an operation button, the operation button is mounted on the outer casing, and at least one cutting member is disposed on the operation button, wherein the operation button is in the first position relative to the outer casing Moving between the second position, the cutting member is spaced apart from the capsule, in the second position, the cutting member pierces or cuts the capsule, and a spring is disposed between the operating button and the outer casing, the spring will The operation button is biased toward the first position; and the rotating shaft is disposed in the outer casing, and forms a medicine chamber for accommodating the capsule in the outer casing, one end of the medicine chamber communicates with the air inlet, and the other end communicates with the nozzle passage, the shaft Cooperating with the strip, the rotation
  • the powder suction device having the above structure is simple in structure and easy to handle, and the user can continuously suck the medicine in the plurality of capsules without frequently opening the powder suction device to replace the capsule.
  • the drug strip comprises two films, the two films being bonded together to hold the capsule between the two films.
  • the film is an aluminum film.
  • the film may be pre-compressed with pits having a shape that matches the shape of the capsule. Pre-compressed dimples can help position the capsule on the film.
  • the strip may be strip-shaped or may be closed loop.
  • the rotating shaft comprises: a turntable having a through hole formed therein; and at least three ridges disposed on the turntable, forming a capsule groove between the adjacent two ridges, the shape of the capsule groove and Glue
  • the shapes of the bladders are matched; wherein the number of through holes corresponds to the number of capsule slots and the through holes are aligned with the corresponding capsule slots.
  • the rotating shaft further comprises a gear disposed on the turntable, and the operating button is provided with a rack, the gear and the rack are in a reverse ratcheting manner, and when the operating button moves in the first direction, the rack is slippery
  • the teeth of the gears are not driven to rotate, and when the operating buttons are moved in the second direction opposite to the first direction, the teeth of the rack mesh with the teeth of the gears, thereby driving the gears to rotate.
  • the convex strip is provided with a convex portion
  • the medicine belt is provided with a small hole.
  • the convex portion cooperates with the small hole to drive the medicine belt to travel.
  • the cooperation of the recess and the small hole allows the shaft to convey the belt more reliably.
  • the operation button is further formed with at least one of the following components: at least one spring seat, one end of the spring is received in the spring seat, and the other end of the spring is supported on the spring support formed in the housing; A needle holder, the spurting member is fixed in the needle seat; and a rack mounting portion, and a rack is fixed in the rack mounting portion.
  • the periphery of the cartridge is sealed, communicated with the air inlet only at one end of the cartridge, and with the nozzle passage at the other end. In this way, when the user uses the powder, it is ensured that the airflow reliably blows out the powder.
  • the mouthpiece is preferably made of a flexible material and its length, shape and/or softness is set such that when the user places the mouthpiece into the mouth, the mouthpiece can be positioned close to the throat of the user. Thereby, it is possible to reduce the adhesion of the powder to the oral cavity, and at the same time, it does not cause irritation to the user due to the penetration of the nozzle too deep.
  • At least one drive wheel can be provided in the housing for guiding the travel of the strip.
  • a groove shaped to match the capsule may be provided in the drive wheel to guide the strap by a fit between the groove and the capsule.
  • the invention also relates to a drug strip for use in a powder as described above.
  • Figure 1a shows a perspective view of a powder cleaner of the present invention.
  • Figure 1b shows the drug strip installed in the powder cleaner shown in Figure 1a.
  • Figure 2a shows a cross-sectional view of the powder cleaner of Figure 1a.
  • Figure 2b shows another cross-sectional view of the powder cleaner of Figure 1a with the operating button in the standby position.
  • Figure 2c shows another cross-sectional view of the powder cleaner of Figure 1b with the operating button in the puncture position.
  • Figure 3a adaptively illustrates one form of formation of a drug strip.
  • Figure 3b shows the strip in the form of a strip.
  • Figure 3c shows the drug strip in a closed loop.
  • Figure 4a shows a bottom view of the operating button of the powder cleaner.
  • Figure 4b is a cross-sectional view taken along line B-B of Figure 4a.
  • Figure 4c shows a perspective view of the operating button shown in Figure 4a.
  • Figure 5a shows a front view of the shaft mounted in the sucker.
  • Figure 5b is a cross-sectional view taken along line C-C of Figure 5a.
  • Figure 5c is a perspective view of the rotating shaft as seen from one direction.
  • Figure 5d is a perspective view of the rotating shaft as seen from another direction.
  • Figure 6a is a front elevational view of another form of shaft.
  • Figure 6b is a perspective view of the rotating shaft shown in Figure 6a.
  • Figure 7 shows a rack that can be mounted on the operating button of the sucker, which can be mated with a gear provided on the shaft.
  • Figure 8a shows a cross-sectional view of a nozzle mounted on a housing.
  • Figure 8b is a perspective view of the nozzle of Figure 8a.
  • Figure 9 shows a cross-sectional view of a prior art powder cleaner.
  • FIGS. 1a to 8b In order to facilitate the understanding of the present invention, a specific embodiment of the present invention will be described below with reference to FIGS. 1a to 8b. However, it should be understood that the preferred embodiments of the invention are not to be construed as limiting the scope of the invention. Those skilled in the art can make various obvious modifications, variations and equivalents of the present invention on the basis of the embodiments shown in the drawings, and the techniques in the described embodiments are not contradicted. The features can be combined arbitrarily, and these fall within the scope of the present invention.
  • the aspirator may be oriented such that its nozzle extends in a horizontal direction or at an angle to the horizontal, rather than extending in the up and down direction as shown in the figures.
  • FIG. 1a shows a perspective view of a powder cleaner 1 of the present invention comprising a housing 10 and an operating button 30 mounted on the housing 10. Further, FIG. 1b shows the drug strip 20 that can be housed inside the outer casing 10 of the powder aspirator 1.
  • Figures 2a-2b show cross-sectional views of the powder feeder 1 as seen from different directions.
  • a shaft 40 is provided in the outer casing 10 for transporting the drug strip 20.
  • the spindle 40 transfers the unused capsule to the use position, and after use, removes the remaining capsule shell from the use position while transferring the next capsule to the use position.
  • at least one, preferably a plurality of (five shown in Fig. 2a) drive wheels 11 are provided in the outer casing 10. Grooves of a shape matching the capsule are optionally provided in the drive wheels 11 to facilitate the transfer of the capsules.
  • the rotary shaft 40 forms a medicine cartridge 12 at a position in the outer casing 10 which is aligned with the suction nozzle 50.
  • a medicine cartridge 12 As shown in Figs. 2b and 2c, when the user inhales the suction nozzle 50, an air flow is formed in the medicine chamber 12, thereby allowing The powder in the capsule is inhaled into the human body.
  • the periphery of the drug cartridge 12 is sealed and opened only at both ends of the drug cartridge 12, that is, one end of the drug cartridge 12 is connected to the air inlet port 17 provided on the outer casing 10.
  • the other end of the medicine cartridge 12 is in communication with the nozzle passage 51 of the suction nozzle 50.
  • Fig. 3a shows a forming process of the drug cartridge 20 for the powder cleaner 1, in which the capsules 22 are sequentially placed between the two films 21, and then the film 21 sandwiching the capsules 22 travels through the two forming nip rolls. Between 2, the two films 21 are brought together to each other, and the capsule 22 is sandwiched between the two films to form the drug tape 20 as shown in Figs. 3b and 3c.
  • the strip 20 may be strip-shaped (Fig. 3b) or may be formed in a closed loop (Fig. 3c).
  • the capsules 22 disposed in the drug strip 20 may be arranged at equal intervals or may be arranged at unequal intervals.
  • the film 21 is preferably an aluminum film which can be pre-molded with a plurality of pits, the shape of which is The shapes of the capsules 22 are matched, thereby facilitating encapsulation of the capsule 22.
  • FIG. 4a to 4b respectively show respective views of the operation button 30, wherein Fig. 4a is a bottom view of the operation button 30, Fig. 4b is a cross-sectional view taken along line B-B of Fig. 4a, and Fig. 4c is a perspective view of the operation button 30.
  • At least one spring seat 31 (two shown in Figure 4a) and at least one, preferably at least one, are provided in the operating button 30, in particular below the top surface of the operating button 30.
  • Two needle holders 32 One end of the spring 70 is received in the spring seat 31, and the other end of the spring 70 is supported on the outer casing 10, such as the spring support portion 14 disposed in the outer casing 10, as specifically seen in Fig. 2a.
  • a lance member 80 is fixed to each of the needle holders 32 for piercing or cutting the capsule 22 in the use position.
  • two needle holders 32 are provided to correspond to the two ends of the capsule 22, respectively, to enable the spurting member 80 to pierce both ends of the capsule 22, forming an air flow passage through the capsule 22, thereby allowing the user to take the capsule The powder in 22 is exhausted.
  • the specific structure of the slashing member 80 may be, for example, a puncture needle, a blade, or the like.
  • the two sides of the operation button 30 are respectively provided with fixing tabs 33 (as shown in FIGS. 4b and 4c), and the fixing tabs 33 can form an interference fit with the two sides of the upper end opening of the outer casing 10, thereby installing the operation button 30.
  • the operating button 30 is allowed to move relative to the outer casing 10.
  • FIG. 5a to 5c respectively show the structure of the rotary shaft 40 of the powder adsorber 1, wherein Fig. 5a is a front view of the rotary shaft 40, Fig. 5b is a cross-sectional view taken along line CC of Fig. 5a, and Figs. 5c and 5d are reels A perspective view of 40 from both directions.
  • the rotating shaft 40 includes a turntable 41 and a plurality of ribs 42 disposed on the turntable 41.
  • a plurality of through holes 43 are formed in the turntable 41, and a capsule groove 44 is formed between the adjacent ridges 42.
  • the shape of the capsule groove 44 preferably matches the shape of the capsule 22.
  • the number of through holes 43 is the same as the number of the capsule slots 44, and each of the capsule slots 44 is aligned with a corresponding one of the through holes 43.
  • the through hole 43 and the capsule groove 44 cooperate with the hopper cover 15 (see Figs. 2a to 2c) formed in the outer casing 10, and the above-described pharmacy 12 is formed in the outer casing 10. .
  • the through hole 43 and the capsule groove 44 are sized such that the cross-sectional size of the cartridge 12 formed in the outer casing 10 is substantially the same as the cross-sectional size of the capsule 22, so that the drug cartridge can be avoided as much as possible.
  • a spoiler is formed in 12 The deposition of the powder in the cartridge 12 is reduced or eliminated.
  • the rotary shaft 40 includes four ribs 42, thereby forming four capsule grooves 44, and four through holes 43 are correspondingly formed on the turntable 41.
  • the through hole 43 and the capsule groove 44 may be any number of three or more. For example, it can be three, five, six, and the like.
  • a gear 45 is preferably provided on the turntable 41 of the rotary shaft 40, which gear 45 can cooperate with the rack 60 to be described later, thereby The rotation of the rotating shaft 40 is achieved.
  • Figures 6a and 6b show a rotational shaft 40 of another configuration in which projections 46 are formed on the ridges 42 of the shaft 40, and these projections 46 can be associated with the apertures 23 in the cartridge 20 (see Figure 3b). Cooperating, in the process of rotating the rotating shaft 40, assisting in driving the medicine belt 20, thereby performing medicine delivery.
  • FIG 7 shows a rack 60 which can be mounted on an operating button 30, for example a rack mounting portion 16 can be provided on the top wall of the operating button 30 as shown in Figure 2b, by way of the prior art Various known methods secure the rack 60 to the operating button 30.
  • the rack 60 meshes with the gear 45 on the rotating shaft 40 and constitutes a reverse ratchet. Specifically, pressing the operation button 30 causes the rack 60 to move downward, and when the rack 60 moves downward, the teeth on the rack 60 will slide over the teeth on the gear 45, thereby not causing the gear 45 to rotate. When the user releases the operation button 30, the rack 60 will move upward together with the operation button 30, at which time the teeth on the rack 60 will mesh with the teeth on the gear 45, thereby causing the gear 45 to rotate. The rotating shaft 40 is rotated.
  • the rack 60 and the gear 45 are sized such that one operation of the operating button 30 causes the shaft 40 to be rotated through a grid to bring the next capsule 22 into use.
  • Figures 8a and 8b show a cross-sectional view and a perspective view, respectively, of a nozzle 50 mounted on a housing 10.
  • the suction nozzle 50 is substantially columnar, and a suction nozzle passage 51 is formed in the suction nozzle 50, and the suction nozzle passage 51 communicates with the medicine chamber 12.
  • the nozzle 50 can be made of a flexible material to accommodate different oral shapes of different users. Further, the length, shape and softness of the nozzle 50 are set to fit into the mouth of the user and close to the throat. Specifically, it is preferable that the shape and length of the suction nozzle 50 are set It is set to reduce the adhesion of the powder in the mouth of the user as much as possible, and at the same time, it does not cause irritation to the user due to the deep penetration.
  • the suction nozzle 50 is preferably detachably mounted on the outer casing 10 of the powder suction device 1 to facilitate cleaning and replacement.
  • the powder feeder 1 shown in Fig. 2b is in a standby state in which the operation button 30 is in a standby position.
  • the suction nozzle 50 can be sent into the entrance cavity, and the operation button 30 is pressed downward in the direction of the arrow A in Fig. 2c, so that the cutting member 80 installed in the operation button 30 is pierced As for the two ends of the capsule 22 in the drug cartridge 12 (use position).
  • the air taken in from the air inlet 17 of the outer casing 10 flows through the medicine cartridge 12, and the medicine powder carried in the capsule 22 flows into the nozzle passage 51 of the suction nozzle 50, and then from the mouth of the user. Enter the body.
  • the teeth of the rack 60 slide over the teeth of the gear 45 of the rotary shaft 40, so that the rotation of the rotary shaft 40 is not caused.
  • the pressing of the operation button 30 is released, and the operation button 30 is moved upward by the action of the spring 70.
  • the teeth of the rack 60 mesh with the teeth of the gear 45, and the gear 45 is driven to rotate the rotating shaft 40, thereby removing the capsule casing from which the powder has been exhausted from the medicine chamber 12 while placing the next capsule 22 In the medicine silo 12.
  • the powder adsorber 1 of the present invention can simultaneously supply the capsule 22 while the user is using the drug powder.
  • a spurted member guide such as a passage 18 provided in the hopper cover 15, may also be provided in the outer casing 10.
  • This channel 18 is aligned with the dicing member 80.
  • the dicing member 80 enters the channel 18 and is guided by the channel 18 so that both ends of the capsule 22 can be more accurately penetrated.
  • an additional spring 71 may be provided, which may be disposed, for example, around the slashing member 80 and supported between the hub 32 and the spur member guiding portion.
  • the rotation of the rotating shaft 40 is effected by the reverse ratcheting fit between the rack 60 and the gear 45 of the rotating shaft 40 for conveying the capsule 22.
  • This configuration is also preferable, and the rack and pinion structure may not be provided, but the rotary shaft 40 may be rotated by hand.
  • the rack when the operation button is pressed down, the rack does not drive the gear to rotate, but the rack drives the gear to rotate when the operation button is moved upward, which is a preferred form.
  • the rack rotates the gear during the downward pressing of the operating button as long as it is ensured that the capsule 22 has been transported into position before or during the entry of the cutting member 80 into the cartridge 12.

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Basic Packing Technique (AREA)
  • Medicinal Preparation (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

一种具有至少一个薄膜（21）和承载在该薄膜（21）上的至少一个胶囊（22）的药带（20）以及包括该药带（20）的吸粉器（1）。该吸粉器（1）包括外壳（10）、吸嘴（50）、操作按钮（30）、转轴（40）和药带（20），在操作按钮（30）上设置有至少一个割刺部件（80），用于刺破药带（20）上的胶囊（22），转轴（40）的旋转带动药带（20）行进，以将药带（20）的胶囊（22）送到形成在外壳（10）中的药仓（12）内。该吸粉器结构简单且便于操作。

Description

药带和包括该药带的吸粉器 技术领域
本发明涉及一种药带以及一种包括该药带的吸粉器，具体地来说，该吸粉器用于供使用人从胶囊中吸取粉末状的药物。
背景技术
在医疗领域中，已知有多种用于吸入粉末、特别是药物粉末的吸粉器。目前可市售的吸粉器主要可分成单剂量型和多剂量型，其中多剂量型由可分为贮库型和泡罩型。
图9中示出了一种现有技术的单剂量型吸粉器的截面图。如图9所示，吸粉器100包括闭合件110、吸嘴120、吸粉器本体130和操作机构150。吸粉器本体130中设置有胶囊架140，用于容纳胶囊。操作机构150则包括操作机构本体151以及安装在操作机构本体151上的一对针152和弹簧153。胶囊架140中设置有供针152通过的通道。弹簧153抵靠在胶囊架140的侧面和操作机构本体之间，并施加使操作机构本体151远离胶囊架140的偏置力。
吸嘴120安装在吸粉器本体130上，并包括吸粉通道121，该吸粉通道121与胶囊架140中容纳胶囊的腔室141对准。
当对操作机构本体151施加抵抗弹簧153的偏置力的外力时，针152穿过胶囊架中的通道，并刺破被容纳在胶囊架140的腔室141中的胶囊，从而允许胶囊内的药物粉末漏出。同时，使用人在吸嘴120上施加吸力，从而将从胶囊中漏出的粉末吸出。
当不使用该吸粉器100时，可以将闭合件110覆盖在吸嘴120上，以避免吸嘴120受到外界的污染。
该吸粉器使使用人能够方便地吸食胶囊型药物中的药物粉末。不过，该吸粉器仍存在一些需要改进的方面。例如，该吸粉器的操作比较烦琐，使用人要同时携带吸粉器和胶囊，在使用时，每一次吸药都需要将吸嘴从吸粉器本体拆下，以便于将胶囊装到胶囊架中，并且在每次吸药之后，还需要再次将吸嘴从吸粉器本体拆下，以取出胶囊的壳。而且，药粉需要从针所刺出的孔中漏出才能被使用人 吸取，因此其药粉的吸尽效果不理想，会有较大比例的药粉未被吸取而残留在胶囊中。
目前市面上也可见到一些多剂量吸粉器，但多剂量吸粉器的结构通常比较复杂，因而也较易发生故障。
因此，需要一种能够便捷地操作，同时又结构简单，发生故障的概率较小的吸粉器。
发明内容
本发明是为解决上述现有的吸粉器所存在的技术问题而作出的，其目的是提供一种结构简单且操作便利的吸粉器。
本发明的吸粉器包括：外壳，该外壳上形成有进风口；吸嘴，该吸嘴安装在外壳上，并具有贯穿吸嘴的吸嘴通道；药带，该药带容纳在外壳中，药带包括至少一个薄膜和承载在薄膜上的胶囊；操作按钮，该操作按钮安装在外壳上，且在操作按钮上设置有至少一个割刺部件，其中，操作按钮可相对于外壳在第一位置和第二位置之间运动，在第一位置，割刺部件与胶囊间隔开，在第二位置，割刺部件刺破或切割胶囊，并且，在操作按钮和外壳之间设置有弹簧，弹簧将操作按钮朝第一位置偏置；以及转轴，该转轴设置在外壳中，并在外壳中形成用于容纳胶囊的药仓，药仓的一端与进风口连通，另一端与吸嘴通道连通，转轴与药带相配合，从而转轴的旋转带动药带行进，以将药带的胶囊送到药仓内。
具有如上结构的吸粉器结构简单，且便于操作，使用人能够连续地吸食多个胶囊中的药物，而不必频繁地打开吸粉器来更换胶囊。
在一种实施方式中，药带包括两个薄膜，两个薄膜贴合在一起，将胶囊夹持在两个薄膜之间。例如，该薄膜为铝膜。
进一步较佳地，薄膜中可预先压制有凹坑，凹坑的形状与胶囊的形状相匹配。预先压制的凹坑可有助于将胶囊定位在薄膜上。
药带为可为条状，或者可为闭合环状。
在一种结构中，转轴包括：转盘，在转盘上形成有通孔；以及设置在转盘上的至少三个凸条，在相邻的两个凸条之间形成胶囊槽，胶囊槽的形状与胶 囊的形状相匹配；其中，通孔的数量与胶囊槽的数量相对应，且通孔与对应的胶囊槽对准。这样，通过转轴的旋转，可将胶囊依次地定位在药仓中。
较佳地，转轴还包括设置在转盘上的齿轮，而在操作按钮上设置有齿条，齿轮与齿条呈反向棘齿配合，当操作按钮沿第一方向运动时，齿条的齿滑过齿轮的齿，由此不会带动齿轮旋转，而当操作按钮沿与第一方向相反的第二方向运动时，齿条的齿与齿轮的齿相啮合，从而带动齿轮旋转。通过齿轮和齿条的配合，可以在使用人按压操作按钮的同时完成对胶囊的输送。
较佳地，在凸条上设置有凸部，在药带上设置有小孔，在转轴旋转的过程中，凸部与小孔相配合，从而带动药带行进。凹部和小孔的配合可使转轴更可靠地输送药带。
较佳地，操作按钮上还形成有以下部件中的至少一种：至少一个弹簧座，弹簧的一端容纳在弹簧座中，弹簧的另一端支承在形成于壳体中的弹簧支承部上；至少一个针座，割刺部件固定在针座中；以及齿条安装部，齿条安装部中固定有齿条。
至少在操作按钮处于第二位置时，药仓的周边密封，仅在药仓的一端与进风口连通，以及在所述另一端与吸嘴通道连通。这样，在使用人吸食药粉时，可保证气流将药粉可靠地吹出。
吸嘴较佳地可由柔性材料制成，且其长度、形状和/或柔软度被设定成，当使用人将吸嘴放入口腔中时，吸嘴能够靠近使用人的咽喉部定位。由此，可减少药粉粘附在口腔中，同时也不会因吸嘴伸入过深而对使用人产生刺激。
此外，在外壳中还可设置有至少一个传动轮，该传动轮用于引导所述药带的行进。例如，传动轮中可设置有形状与胶囊相匹配的凹槽，从而通过凹槽和胶囊之间的配合来引导药带。
本发明还涉及以上所述的用于吸粉器中的一种药带。
附图说明
图1a示出了本发明的吸粉器的立体图。
图1b示出了安装在图1a所示吸粉器中的药带。
图2a示出了图1a所示吸粉器的剖视图。
图2b示出了图1a所示吸粉器的另一剖视图，其中操作按钮处于待用位置。
图2c示出了图1b所示吸粉器的另一剖视图，其中操作按钮处于穿刺位置。
图3a适应性地示出了药带的一种形成方式。
图3b示出了呈条状的药带。
图3c示出了呈闭合环状的药带。
图4a示出了吸粉器的操作按钮的仰视图。
图4b是沿图4a中的线B-B得到的截面图。
图4c示出了图4a所示操作按钮的立体图。
图5a示出了安装在吸粉器中的转轴的正视图。
图5b是沿图5a中的线C-C得到的截面图。
图5c是从一个方向看的转轴的立体图。
图5d是从另一个方向看的转轴的立体图。
图6a是另一种形式的转轴的正视图。
图6b是图6a所示转轴的立体图。
图7示出了可安装在吸粉器的操作按钮上的齿条，该齿条可与设置在转轴上的齿轮相配合。
图8a示出了安装在外壳上的吸嘴的截面图。
图8b是图8a所示吸嘴的立体图。
图9示出了一种现有技术的吸粉器的剖视图。
具体实施方式
为便于理解本发明，以下将参考附图1a～8b对本发明的具体实施例进行描述。但是，应当了解，附图中所示的仅仅是本发明的较佳实施例，其并不构成对本发明的范围的限制。本领域的技术人员可以在附图所示的实施例的基础上对本发明进行各种显而易见的修改、变型、等效替换，并且在不相矛盾的前提下，在所描述的实施例中的技术特征可以任意组合，而这些都落在本发明的保护范围之内。
在本发明的公开内容中，为描述吸粉器及其各部件所使用的“上”、“下”等表示方向或朝向的用语都是以附图所示为基准的。在使用时，可以根据需要 改变吸粉器的朝向。例如，可以将吸粉器定向成其吸嘴沿水平方向延伸，或者与水平方向成一定的角度，而不是如图中所示的沿上下方向延伸。
图1a示出了本发明的吸粉器1的立体图，该吸粉器1包括外壳10和安装在外壳10上的操作按钮30。进一步地，图1b示出了可被容纳在该吸粉器1的外壳10内部的药带20。
图2a－2b示出了吸粉器1的从不同的方向看的截面图。如图2a所示，在外壳10中设有转轴40，用于传送药带20。具体来说，该转轴40将未使用的胶囊传送到使用位置，在使用过之后，将剩余的胶囊壳从使用位置移去，同时将下一个胶囊传送到使用位置上。为更好地配合该转轴40对胶囊的传送操作，在外壳10中还设置有至少一个、较佳地为多个(图2a中示出有五个)传动轮11。这些传动轮11中可选择地设置有形状与胶囊相匹配的凹槽，以便于传送胶囊。
转轴40在外壳10中与吸嘴50相对准的位置处形成药仓12，如图2b和2c所示，当使用人对准吸嘴50吸气时，在药仓12中形成气流，从而允许将胶囊中的药粉吸入使用人体内。并且，至少在操作按钮30被按压时，该药仓12的周边是密封的，只在药仓12的两端分别开口，即，药仓12的一端与设置在外壳10上的进风口17连通，药仓12的另一端与吸嘴50的吸嘴通道51连通。
下面将结合图3a～8b描述吸粉器1的各个部分的具体结构。
<药带>
图3a示出了用于吸粉器1的药带20的成形过程，其中，胶囊22被依次放置在两个薄膜21之间，然后，夹有胶囊22的薄膜21行进通过两个成形夹辊2之间，使两个薄膜21彼此贴合在一起，将胶囊22夹持在这两个薄膜之间，从而形成如图3b和3c所示的药带20。
药带20可以是条形的(图3b)，也可以形成为闭环形式的(图3c)。设置在药带20中的胶囊22可以是等间距地布置的，也可以是不等间距地布置。
用来承载胶囊22的薄膜21也可以只有一个，只要保证胶囊22能够固定地嵌设在该薄膜21中即可。
薄膜21较佳地为铝膜，其可预先模压有若干个凹坑，这些凹坑的形状与 胶囊22的形状相匹配，由此可便于封装胶囊22。
<操作按钮>
图4a～4b分别示出了操作按钮30各个视图，其中图4a是操作按钮30的仰视图，图4b是沿图4a中的线B-B得到的截面图，图4c则是操作按钮30的立体图。
如图4a所示，在操作按钮30内、具体来说是在操作按钮30的顶面下方设置有至少一个弹簧座31(图4a中示出的是两个)和至少一个、较佳地为两个的针座32。在弹簧座31中容纳弹簧70的一端，弹簧70的另一端则支承在外壳10上，例如设置在外壳10中的弹簧支承部14，具体可见图2a。
针座32中分别固定有割刺部件80，用于刺破或者切割位于使用位置的胶囊22。较佳地，两个针座32设置成分别对应于胶囊22的两端，以使割刺部件80能够刺破胶囊22的两端，形成贯穿胶囊22的气流通道，由此允许使用人将胶囊22中的药粉吸尽。割刺部件80的具体结构可以是例如穿刺针、刀片等。
操作按钮30的两侧分别设置有固定凸片33(如图4b和4c中所示)，该固定凸片33可与外壳10的上端开口的两侧形成过盈配合，从而将操作按钮30安装在外壳10上，且允许操作按钮30相对于外壳10运动。
<转轴>
图5a～5c分别示出了吸粉器1的转轴40的结构，其中图5a是转轴40的正视图，图5b是沿图5a中的线C-C得到的截面图，图5c和5d则是转轴40的从两个方向看的立体图。
如图5a所示，转轴40包括转盘41和设置在转盘41上的若干个凸条42，在转盘41上形成有若干个通孔43，而在相邻的凸条42之间形成胶囊槽44，该胶囊槽44的形状较佳地与胶囊22的形状相匹配。通孔43的数量与胶囊槽44的数量相同，且每个胶囊槽44与对应的一个通孔43对准。由此，在安装好的状态下，通孔43和胶囊槽44与形成在外壳10中的药仓盖15(见图2a～2c)相配合，在外壳10中形成以上所述的药仓12。较佳地，该通孔43和胶囊槽44的尺寸被设置成，使形成在外壳10中的药仓12的截面尺寸与胶囊22的截面尺寸基本相同，这样，可以尽可能地避免在药仓12中形成扰流，从而 减少或消除药粉在药仓12中的沉积。
在图5a～5d所示的结构中，转轴40包括四个凸条42，因而形成四个胶囊槽44，并在转盘41上对应地形成四个通孔43。本领域技术人员可知，通孔43和胶囊槽44可以是三个以上的任意数量。例如，可以是三个、五个、六个、等等。
进一步地，如可从图5a和5d中更清楚地看到的，在转轴40的转盘41上还较佳地设置有齿轮45，该齿轮45可与之后将要描述的齿条60相协作，从而实现对转轴40的旋转。
图6a和6b示出了另一种结构形式的转轴40，其中，在转轴40的凸条42上形成有凸部46，这些凸部46可与药带20上的小孔23(见图3b)相配合，从而在转轴40转动的过程中，协助带动药带20，从而进行送药。
<齿条>
图7示出了齿条60，该齿条60可安装在操作按钮30上，例如可如图2b所示地在操作按钮30的顶壁上再设置齿条安装部16，通过现有技术中各种已知的方法将齿条60固定在操作按钮30上。
齿条60与转轴40上的齿轮45相啮合，并且构成反向棘齿。具体来说，按压操作按钮30可使齿条60向下运动，而在齿条60向下运动时，齿条60上的齿将滑过齿轮45上的齿，从而不会带动齿轮45旋转，而使用人松开操作按钮30时，齿条60将随着操作按钮30一起向上运动时，此时齿条60上的齿将与齿轮45上的齿相啮合，由此使得齿轮45旋转，进而带动转轴40旋转。
进一步地，齿条60和齿轮45的尺寸被设定成，对操作按钮30一次的操作可使转轴40转过一格，以使下一个胶囊22进入使用位置。
<吸嘴>
图8a和8b分别示出了安装在外壳10上的吸嘴50的截面图和立体图。如图8a和8b所示，吸嘴50大致呈柱状，在吸嘴50中形成有吸嘴通道51，该吸嘴通道51与药仓12相连通。
较佳地，吸嘴50可以由柔性材料制成，以能够适应不同使用人的不同口腔形状。进一步地，该吸嘴50的长度、形状和柔软度被设置成适于伸入使用人的口腔内且靠近咽喉部。具体来说，较佳地是，吸嘴50的形状和长度被设 置成尽可能地减少药粉粘附在使用人的口腔中，同时又不会因伸入过深而对使用人产生刺激。
吸嘴50较佳地可拆卸地安装在吸粉器1的外壳10上，从而便于清洗和更换。
<吸粉器的操作>
下面将结合图2a～2c来解释本发明的吸粉器1的操作步骤。
图2b中所示的吸粉器1处于待用状态，其中操作按钮30处于待用位置。当使用人需要吸食药粉时，可以将吸嘴50送入口腔中，并且沿图2c中的箭头A的方向向下按压操作按钮30，使得安装在操作按钮30中的割刺部件80刺穿被至于药仓12(使用位置)中的胶囊22的两端。这样，当使用人吸气时，从外壳10的进风口17吸入的空气流过药仓12，并携带胶囊22中的药粉流入吸嘴50的吸嘴通道51中，然后再从使用人的口腔进入体内。在按压操作按钮30的过程中，齿条60的齿滑过转轴40的齿轮45的齿，从而不会带动转轴40转动。
在使用人吸好药粉之后，松开对操作按钮30的按压，操作按钮30在弹簧70的作用下向上运动。此时，齿条60的齿与齿轮45的齿啮合，带动齿轮45、进而带动转轴40旋转，从而将药粉已被吸尽的胶囊外壳从药仓12移除，同时将下一个胶囊22置于药仓12中。
因此，本发明的吸粉器1可在使用人进行吸食药粉的过程中同时完成胶囊22的供给。
<其它变型结构>
以上对本发明的吸粉器的较佳实施例进行了描述，在所公开的实施例的基础上，本领域技术人员可以对其进行各种修改，而不超出本发明的范围。
例如，还可以在外壳10中设置割刺部件引导部，例如设置在药仓盖15中的通道18。该通道18与割刺部件80对准。在向下按压操作按钮30的过程中，割刺部件80进入通道18，并由该通道18引导，从而可更加准确地刺入胶囊22的两端。
除了以上提到的弹簧70之外，还可设置额外的弹簧71，该弹簧71例如可设置在割刺部件80周围，并且支承在针座32和割刺部件引导部之间。
此外，在以上所述的实施例中，通过齿条60和转轴40的齿轮45之间的反向棘齿配合来实现对转轴40的旋转，以用于输送胶囊22。该结构也是优选的，也可不设置该齿条和齿轮结构，而是通过手动来旋转转轴40。
在以上所述实施例中，在向下按压操作按钮时，齿条不会带动齿轮转动，而是在操作按钮向上运动时齿条带动齿轮转动，这是较佳的形式。也可相反地设置，即，齿条是在向下按压操作按钮的过程中带动齿轮旋转，只要确保在割刺部件80进入药仓12中之前或之时胶囊22已被输送到位即可。

Claims (13)

  1. 一种药带，其特征在于，所述药带包括：
    至少一个薄膜；以及
    承载在所述薄膜上的至少一个胶囊。
  2. 如权利要求1所述的药带，其特征在于，所述药带包括两个所述薄膜，这两个所述薄膜贴合在一起，将所述胶囊夹持在这两个所述薄膜之间。
  3. 如权利要求1所述的药带，其特征在于，所述薄膜为铝膜。
  4. 如权利要求1所述的药带，其特征在于，所述薄膜中预先压制有凹坑，所述凹坑的形状与所述胶囊的形状相匹配。
  5. 如权利要求1所述的药带，其特征在于，所述药带为条状或者为闭合环状。
  6. 一种吸粉器，其特征在于，包括：
    外壳，所述外壳上形成有进风口；
    吸嘴，所述吸嘴安装在所述外壳上，并具有贯穿所述吸嘴的吸嘴通道；
    如权利要求1～5中任一项所述的药带；
    操作按钮，所述操作按钮安装在所述外壳上，且在所述操作按钮上设置有至少一个割刺部件，其中，所述操作按钮可相对于所述外壳在第一位置和第二位置之间运动，在所述第一位置，所述割刺部件与所述胶囊间隔开，在所述第二位置，所述割刺部件刺破或切割所述胶囊，并且，在所述操作按钮和所述外壳之间设置有弹簧，所述弹簧将所述操作按钮朝所述第一位置偏置；以及
    转轴，所述转轴设置在所述外壳中，并在所述外壳中形成用于容纳所述胶囊的药仓，所述药仓的一端与所述进风口连通，另一端与所述吸嘴通道连通，所述转轴与所述药带相配合，从而所述转轴的旋转带动所述药带行进，以将药带的胶囊送到所述药仓内。
  7. 如权利要求6所述的吸粉器，其特征在于，所述转轴包括：
    转盘，在所述转盘上形成有通孔；以及
    设置在所述转盘上的至少三个凸条，在相邻的两个所述凸条之间形成胶囊槽，所述胶囊槽的形状与所述胶囊的形状相匹配；
    其中，所述通孔的数量与所述胶囊槽的数量相对应，且所述通孔与对应的所述胶囊槽对准。
  8. 如权利要求7所述的吸粉器，其特征在于，所述转轴还包括设置在所述转盘上的齿轮，而在所述操作按钮上设置有齿条，所述齿轮与所述齿条呈反向棘齿配合，当所述操作按钮沿第一方向运动时，所述齿条的齿滑过所述齿轮的齿，由此不会带动所述齿轮旋转，而当所述操作按钮沿与所述第一方向相反的第二方向运动时，所述齿条的所述齿与所述齿轮的所述齿相啮合，从而带动所述齿轮旋转。
  9. 如权利要求7所述的吸粉器，其特征在于，在所述凸条上设置有凸部，在所述药带上设置有小孔，在所述转轴旋转的过程中，所述凸部与所述小孔相配合，从而带动所述药带行进。
  10. 如权利要求6所述的吸粉器，其特征在于，所述操作按钮上还形成有以下部件中的至少一种：
    至少一个弹簧座，所述弹簧的一端容纳在所述弹簧座中，所述弹簧的另一端支承在形成于所述壳体中的弹簧支承部上；
    至少一个针座，所述割刺部件固定在所述针座中；以及
    齿条安装部，所述齿条安装部中固定有齿条。
  11. 如权利要求6所述的吸粉器，其特征在于，至少在所述操作按钮处于所述第二位置时，所述药仓的周边密封，仅在所述药仓的所述一端与所述进风口连通，以及在所述另一端与所述吸嘴通道连通。
  12. 如权利要求6所述的吸粉器，其特征在于，所述吸嘴由柔性材料制成，且其长度、形状和/或柔软度被设定成，当使用人将所述吸嘴放入口腔中时，所述吸嘴能够靠近使用人的咽喉部定位。
  13. 如权利要求6所述的吸粉器，其特征在于，在所述外壳中还设置有至少一个传动轮，所述传动轮引导所述药带的行进。
PCT/CN2017/111806 2016-12-30 2017-11-20 药带和包括该药带的吸粉器 WO2018121124A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611270699.9A CN108261595A (zh) 2016-12-30 2016-12-30 药带和包括该药带的吸粉器
CN201611270699.9 2016-12-30

Publications (1)

Publication Number Publication Date
WO2018121124A1 true WO2018121124A1 (zh) 2018-07-05

Family

ID=62706831

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/111806 WO2018121124A1 (zh) 2016-12-30 2017-11-20 药带和包括该药带的吸粉器

Country Status (2)

Country Link
CN (1) CN108261595A (zh)
WO (1) WO2018121124A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110882456B (zh) * 2018-09-11 2021-06-25 捷普科技（上海）有限公司 药剂分配器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1597144A (zh) * 2003-09-17 2005-03-23 株式会社日本触媒 微胶囊担载片材及其制造方法
CN101003315A (zh) * 2005-12-09 2007-07-25 拉斯提多格公司 分配出单个胶囊体的系统与方法
GB2476490A (en) * 2009-12-23 2011-06-29 Vectura Delivery Devices Ltd Inhaler and method of coiling blister strips
CN102886096A (zh) * 2003-10-17 2013-01-23 维克多瑞传送设备有限公司 吸入器
CN104470570A (zh) * 2012-07-03 2015-03-25 埃德文特药物有限公司 泡罩包装
CN106031810A (zh) * 2015-03-13 2016-10-19 丁要武 吸粉器及连接于该吸粉器的吸粉器本体上的药匣组件

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105517608B (zh) * 2013-07-16 2019-05-31 维克托·史蒂夫 粉末吸入器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1597144A (zh) * 2003-09-17 2005-03-23 株式会社日本触媒 微胶囊担载片材及其制造方法
CN102886096A (zh) * 2003-10-17 2013-01-23 维克多瑞传送设备有限公司 吸入器
CN101003315A (zh) * 2005-12-09 2007-07-25 拉斯提多格公司 分配出单个胶囊体的系统与方法
GB2476490A (en) * 2009-12-23 2011-06-29 Vectura Delivery Devices Ltd Inhaler and method of coiling blister strips
CN104470570A (zh) * 2012-07-03 2015-03-25 埃德文特药物有限公司 泡罩包装
CN106031810A (zh) * 2015-03-13 2016-10-19 丁要武 吸粉器及连接于该吸粉器的吸粉器本体上的药匣组件

Also Published As

Publication number Publication date
CN108261595A (zh) 2018-07-10

Similar Documents

Publication Publication Date Title
EP2540331B1 (en) Inhaler
TWI353857B (en) Inhaler device
US20070267016A1 (en) Inhaler
CN104507521B (zh) 吸入器
JP2001516251A (ja) 乾燥粉末吸入装置
EP1655050A2 (en) Inhaling type medicine administering apparatus and medicine cartridge used therein
US20150297841A1 (en) Medicinal inhalation device
JP2013529999A (ja) 流体ディスペンサ装置
KR20180022637A (ko) 블리스터 스트립 전진 기구
JP2015517367A (ja) 流動体ディスペンサ装置
WO2018121124A1 (zh) 药带和包括该药带的吸粉器
EP2231240B1 (en) Inhaler
EP2082770A1 (en) Inhaler
TW201505671A (zh) 用於夾緊泡殼於乾粉吸入器內之方法與裝置
JPH09262295A (ja) 粉末状薬剤吸入装置
CN109847158B (zh) 一种胶囊型干粉吸入器
CN209900344U (zh) 一种粉末药品吸入装置
JP2010531696A (ja) 流体ディスペンサ装置
CN207125954U (zh) 药带和包括该药带的吸粉器
US9457161B2 (en) Inhaler
JP6416755B2 (ja) 流動体ディスペンサ装置
CN114949483B (zh) 一种干粉吸入器及其制造方法
JP2019533548A (ja) 吸入装置用の新しいガイドギヤ
CN214343813U (zh) 药物吸入装置和使用在其中的泡罩条
CN106075677B (zh) 一种干粉吸入装置的促动机构

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17885635

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17885635

Country of ref document: EP

Kind code of ref document: A1