CN111629835A - 流体产品分配装置 - Google Patents
流体产品分配装置 Download PDFInfo
- Publication number
- CN111629835A CN111629835A CN201980009480.9A CN201980009480A CN111629835A CN 111629835 A CN111629835 A CN 111629835A CN 201980009480 A CN201980009480 A CN 201980009480A CN 111629835 A CN111629835 A CN 111629835A
- Authority
- CN
- China
- Prior art keywords
- elastomers
- dispensing
- fluid product
- aliphatic polyketone
- styrene
- 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
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
- A61M15/009—Inhalators using medicine packages with incorporated spraying means, e.g. aerosol cans
-
- 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
- A61M15/0065—Inhalators with dosage or measuring devices
- A61M15/0068—Indicating or counting the number of dispensed doses or of remaining doses
- A61M15/007—Mechanical counters
- A61M15/0071—Mechanical counters having a display or indicator
- A61M15/0073—Mechanical counters having a display or indicator on a ring
-
- 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
-
- 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
- A61M15/0065—Inhalators with dosage or measuring devices
-
- 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
- A61M15/0065—Inhalators with dosage or measuring devices
- A61M15/0068—Indicating or counting the number of dispensed doses or of remaining doses
- A61M15/007—Mechanical counters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1052—Actuation means
- B05B11/1053—Actuation means combined with means, other than pressure, for automatically opening a valve during actuation; combined with means for automatically removing closures or covers from the discharge nozzle during actuation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/108—Means for counting the number of dispensing strokes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/38—Details of the container body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/44—Valves specially adapted therefor; Regulating devices
- B65D83/52—Valves specially adapted therefor; Regulating devices for metering
- B65D83/54—Metering valves ; Metering valve assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/75—Aerosol containers not provided for in groups B65D83/16 - B65D83/74
- B65D83/752—Aerosol containers not provided for in groups B65D83/16 - B65D83/74 characterised by the use of specific products or propellants
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G6/00—Condensation polymers of aldehydes or ketones only
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G67/00—Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing oxygen or oxygen and carbon, not provided for in groups C08G2/00 - C08G65/00
- C08G67/02—Copolymers of carbon monoxide and aliphatic unsaturated compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/02—Condensation polymers of aldehydes or ketones only
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L73/00—Compositions of macromolecular compounds obtained by reactions forming a linkage containing oxygen or oxygen and carbon in the main chain, not provided for in groups C08L59/00 - C08L71/00; Compositions of derivatives of such polymers
-
- 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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/02—Sprayers or atomisers specially adapted for therapeutic purposes operated by air or other gas pressure applied to the liquid or other product to be sprayed or atomised
-
- 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
- A61M15/0065—Inhalators with dosage or measuring devices
- A61M15/0068—Indicating or counting the number of dispensed doses or of remaining doses
- A61M15/007—Mechanical counters
- A61M15/0071—Mechanical counters having a display or indicator
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0222—Materials for reducing friction
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
- C08G63/183—Terephthalic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pulmonology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Biophysics (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Closures For Containers (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
本发明涉及流体产品分配装置,其包括:‑至少一个适合于容纳待分配的流体产品的储器(20);‑安装在所述储器(20)上的泵(1);‑分配头(2),该分配头包括经由其分配流体产品的孔(3),该分配头适合于驱动所述泵(1);所述分配装置的至少一个刚性和/或不可变形的部分由包含脂族聚酮的材料制成。
Description
技术领域
本发明涉及一种流体产品分配装置。
这种分配装置的优先应用领域特别是但不限于药学领域。
背景技术
现有技术的流体分配器通常包括分配构件如泵或阀,其一方面与一个或多个流体产品储器连通,并且另一方面与所述分配构件的驱动构件连通。某些分配器还可包括剂量计数器或指示器,用于向用户指示已分配的或者仍有待分配的剂量数目。这种分配装置的一些部分、特别是旨在容纳产品或与产品接触的那些部分通常由塑料材料制成,所述塑料材料例如尤其是PBT(聚对苯二甲酸丁二醇酯)、POM(聚甲醛)、PA(聚酰胺)或PE(聚乙烯)。而这些塑料材料的使用可能导致各种缺点。因而可能会带来待分配产品在分配器中与该产品接触的部分的壁上的粘附或胶粘的问题。产品在装置壁上的这种粘附会导致在分配构件驱动之后分配的剂量的再现性问题。特别是在使用POM时出现的另一个问题与甲醛的存在有关,甲醛可能会污染待分配的产品。此外,特别是对于PBT来说,摩擦系数不佳,并且可能导致装置故障。另外,特别是对于PA来说,机械性能不佳,并且还可能对装置的驱动产生负面影响。另外,生产成本(特别是对于使用上文所列材料的装置的生产成本)可被证明是高的,这尤其是因为相当长的循环时间的原因。
发明内容
本发明的目的在于克服上述问题。
本发明的目的因而在于提供一种分配装置,该分配装置使得能够在每次驱动分配构件时以可靠、有规律和可再现的方式分配产品。
本发明的目的还在于提供一种制造简单且不贵的流体分配装置。
本发明因而提供一种流体产品分配装置,其包括:
-至少一个适合于容纳待分配的流体产品的储器;
-安装在所述储器上的泵;
-分配头,该分配头包括经由其分配流体产品的分配孔,该分配头适合于驱动所述泵;
所述分配装置的至少一个刚性和/或不可变形的部分由包含脂族聚酮的材料制成。
有利地,所述装置还包括剂量计数器或指示器,所述剂量计数器或指示器的至少一部分由包含脂族聚酮的材料制成。
有利地,所述材料包括脂族聚酮的三元共聚物。
有利地,所述三元共聚物是具有下式的乙烯/丙烯/一氧化碳三元共聚物:
有利地,所述材料由脂族聚酮构成。
作为变化形式,所述材料是包含至少一种脂族聚酮和至少一种其他聚合物的合金。
有利地,所述至少一种其他聚合物包括以下聚合物中的一种或多种:聚甲基丙烯酸甲酯(PMMA),聚对苯二甲酸丁二醇酯(PBT),聚缩醛(POM),聚乙二醇(PETG),聚氯乙烯(PVC),聚酰胺(PA),聚碳酸酯(PC),聚苯乙烯(PS),苯乙烯丙烯腈(SAN),丙烯腈丁二烯苯乙烯(ABS),高密度聚乙烯(HDPE),低密度聚乙烯(LDPE),聚砜(PSU)合金,聚对苯二甲酸乙二醇酯(PET),热塑性聚氨酯(TPUR)弹性体,聚苯硫醚(PPS),聚醚砜(PES),热塑性聚酯弹性体(TPE),改性聚苯醚(PPO),聚醚酰亚胺(PEI),聚醚醚酮(PEEK),硬质热塑性聚氨酯(RTPU),饱和苯乙烯弹性体(SEBS),不饱和苯乙烯弹性体(SBS),热塑性烯烃弹性体(TEO),硫化苯乙烯弹性体(TPV),聚甲基戊烯(PMP),全氟烷氧基(PFA),乙烯四氟乙烯(ETFE),聚偏二氟乙烯(PVDF),液晶聚合物(LCP),氟化乙烯丙烯(FEP),聚邻苯二甲酰胺(PPA),聚醚酮酮(PEKK),热塑性聚酰亚胺(TPI),高温聚酰胺(NHT),间同立构聚苯乙烯(SPS),聚对苯二甲酸丙二醇酯(PTT)。
附图说明
通过以非限制性示例的方式并参考附图给出的以下详细描述,本发明的这些和其他特性和优点将更加清楚地显现,在附图中:
图1示出了本发明不适用的分配装置的实例,
图2示出了本发明适用的分配装置的实例,
图3示出了分配装置的另一个示例,
图4示出了三种不同材料的抗冲击性,
图5示出了三种不同材料在丁腈橡胶上的摩擦系数,并且
图6示出了两种不同材料的可提取物含量。
具体实施方式
参考图1,其描述了通常被称为pMDI的加压计量吸入器,其典型地包括主体10,主体10设置有分配孔40,通常是嘴件(embout buccal)。在这个主体的内部设置有储器20,在该储器上安装有计量阀30。阀构件(soupape)35在所述计量阀30的阀体中滑动,以便在每次驱动时分配一定剂量的流体产品。主体10包括阀构件井15,该阀构件井接纳阀构件35并且在阀构件35的出口与所述分配孔40之间形成连接通道。典型地,为了驱动这种装置,用户按压储器20的底部,以将所述储器轴向推入主体10的内部,这使得阀构件35密封滑向计量阀的内部,从而导致一定剂量的流体产品被分配。在该储器的内部,通常包含一种或多种活性物质的流体产品与推进器气体结合,所述推进器气体优选为HFA类型的气体,例如HFA 134a和/或HFA 227和/或HFA 152a。通常,在储器20中围绕计量阀30的主体设置有被称为罐端环的环(未示出),特别是为了限制储器中的死体积。
典型地,在这种类型的装置中,阀体由PBT或POM制成,该阀构件由POM或PBT制成,并且该环由PA或PE制成。
参考图2,分配装置包括固定在容器20的颈部21上的泵1,例如借助于固定环25进行固定。该装置还包括分配头2。这个分配头2包括将泵1连接到产品分配孔3的排出通道。除了泵的活塞和垫圈外,该装置的所有构成部分均是刚性的和/或不可变形的。有利地,在图2所示的实例中,分配头2是鼻推动器(poussoir)。当然,本发明适用于任何其他类型的泵和/或推动器。
典型地,在这种类型的装置中,泵体由PBT或POM制成,而活塞由POM制成。
图3示意性地显示了设有剂量指示器A的分配装置B。这种装置B包括主体10和储器20,在该储器上借助于固定环25(例如压接盖)组装有计量阀30。装置B的驱动通过储器20在主体10的内部轴向移动来实现,这种移动导致阀30的阀构件压缩,这导致一定剂量的产品通过嘴孔(orifice buccal)40排出,以及通过驱动器50的轴向移动的剂量指示器A的驱动。当然,这在此仅是一个实施例,并且本发明可适用于任何类型的剂量计数器或指示器,而不管它们是与阀或泵相关联。
典型地,在这种类型的剂量计数器或指示器装置中,驱动器由POM制成。
根据本发明,由包含脂族聚酮的材料制成分配装置的至少一个刚性和/或不可变形的部分,有利地是与流体产品接触的一个或多个元件,例如一个或多个储器、计量室、泵、分配头以及通向分配孔的所有导管。
同样,如果分配装置包括剂量计数器或指示器,则所述剂量计数器或指示器的至少一部分可由包含脂族聚酮的材料制成。
该聚酮是具有以下通式的高性能热塑性材料:
该聚酮被分为两个家族:脂族聚酮,也称为POK,和芳族聚酮,例如聚醚醚酮,更通常称为PEEK。
脂族聚酮出现于1990年代,然后由于实施困难而在2000年中断。韩国Hyosung公司于2013年重新推出了它们。该公司特别开发了三元共聚物(乙烯、丙烯、CO),它们具有更好的可加工性或可工作性(尤其是较低的熔融温度):
在其化学结构的主链中羰基基团的存在为其赋予了有益的性能,例如:
-良好的耐磨性;
-良好的抗水解性;
-高水平的机械性能;和
-短的模塑循环时间。
聚酮的惯常应用是在石油工业中。可特别有益的是使用它们来限制化学产品在运输系统中的迁移或限制这些运输系统中的腐蚀。在汽车工业中,它们可用于其中需要在发动机罩下具有良好耐热性和良好耐燃料性的连接器。在建筑中,在高温气候下,可有利地用填充有玻璃纤维的聚酮代替填充有玻璃纤维的尼龙。
聚酮(特别是脂族聚酮)从未被用作制造包括泵的流体产品分配装置的刚性和/或不可变形部分的材料,特别是在制药领域中,例如在图2中所示的装置。
对于这种类型的应用,既不需要对燃料具有良好的密封性,也不需要耐受高热。相反,聚酮的机械强度被证明对泵的刚性组件是有利的。此外,构成这种聚合物的单体的性质看来预示了是相当清洁的材料(因此具有低水平的可提取物),这对于限制与活性成分的相互作用来说是重要的一点。
与上面列出的通常使用的材料相比,脂族聚酮特别具有以下优点:
-解决与POM相关的甲醛问题;
-与PBT相比,摩擦系数改善;
-比PA更好的机械性能;和
-由于更短的循环时间而导致生产的经济增益。
机械性能:
材料机械性能的表征测试之一在于测量其抗冲击性。其原理在于确定在一次撞击中使样品破裂所需的能量,该样品任选地预先开切口。断裂所需的此能量通过计算样品断裂后锤的开始位置(最高位置)和结束位置之间的电势差来获得。
在图4的图中,观察到与PBT和POM相比,使用聚酮的抗冲击性的明显改善。
摩擦:
该测试在于将两种材料彼此摩擦以确定摩擦系数。用于进行这种对比测试的材料是丁腈橡胶。
摩擦系数是牵引力(使设备移动的响应力)与施加力(法向力)之比。
存在两种类型的摩擦系数:动态摩擦系数和静态摩擦系数。
-静态摩擦系数是在测试开始时测量的系数;这是在基材上移动样本并启动移动所需的力;还使用术语“粘合系数”;
-动态摩擦系数则是保持恒定速度运动所需的系数。
如图5所示的所得结果表明脂族聚酮具有:
-静态摩擦系数小于PBT和POM;
-动态摩擦系数小于PBT且与POM处于同一水平。
可提取物:
图6显示针对脂族聚酮测量的可提取物含量远低于POM的可提取物含量。
有可能利用包含至少一种脂族聚酮与至少一种其他聚合物的合金的材料制得分配器中与流体产品接触的部分。为了形成这种合金,所述至少一种其他聚合物可选自以下聚合物:聚甲基丙烯酸甲酯(PMMA),聚对苯二甲酸丁二醇酯(PBT),聚缩醛(POM),聚乙二醇(PETG),聚氯乙烯(PVC),聚酰胺(PA),聚碳酸酯(PC),聚苯乙烯(PS),苯乙烯丙烯腈(SAN),丙烯腈丁二烯苯乙烯(ABS),高密度聚乙烯(HDPE),低密度聚乙烯(LDPE),聚砜(PSU)合金,聚对苯二甲酸乙二醇酯(PET),热塑性聚氨酯(TPUR)弹性体,聚苯硫醚(PPS),聚醚砜(PES),热塑性聚酯弹性体(TPE),改性聚苯醚(PPO),聚醚酰亚胺(PEI),聚醚醚酮(PEEK),硬质热塑性聚氨酯(RTPU),饱和苯乙烯弹性体(SEBS),不饱和苯乙烯弹性体(SBS),热塑性烯烃弹性体(TEO),硫化苯乙烯弹性体(TPV),聚甲基戊烯(PMP),全氟烷氧基(PFA),乙烯四氟乙烯(ETFE),聚偏二氟乙烯(PVDF),液晶聚合物(LCP),氟化乙烯丙烯(FEP),聚邻苯二甲酰胺(PPA),聚醚酮酮(PEKK),热塑性聚酰亚胺(TPI),高温聚酰胺(NHT),间同立构聚苯乙烯(SPS),聚对苯二甲酸丙二醇酯(PTT)。不过,这个聚合物清单不应被认为是限制性的,可以使用适合与所述至少一种脂族聚酮组合的任何聚合物。
因此,本发明提出了一种有利且有效的解决方案,其旨在优化材料的性能。因而,所使用的材料使得能够通过减少分配或吸入的有效成分的质量变化而保证每次启动分配构件时都可以更规律地分配流体。本发明因此特别但不排他地特别有益于药物配制剂的分配。
本发明已经参考几种有利的实施模式而进行了描述,但应理解,本领域技术人员可以在不超出由所附权利要求限定的本发明范围的情况下对其进行任何改变。
Claims (7)
1.流体产品分配装置,其包括:
-至少一个适合于容纳待分配的流体产品的储器(20);
-安装在所述储器(20)上的泵(1);
-分配头(2),该分配头包括经由其分配流体产品的分配孔(3),该分配头适合于驱动所述泵(1);
其特征在于所述分配装置的至少一个刚性和/或不可变形的部分由包含脂族聚酮的材料制成。
2.根据权利要求1所述的装置,还包括剂量计数器或指示器(A),所述剂量计数器或指示器的至少一部分由包含脂族聚酮的材料制成。
3.根据权利要求1或2所述的装置,其中所述材料包括脂族聚酮的三元共聚物。
5.根据前述权利要求中任一项所述的装置,其中所述材料由脂族聚酮构成。
6.根据权利要求1-4中任一项所述的装置,其中所述材料是包含至少一种脂族聚酮和至少一种其他聚合物的合金。
7.根据权利要求6所述的装置,其中所述至少一种其他聚合物包括以下聚合物中的一种或多种:聚甲基丙烯酸甲酯(PMMA),聚对苯二甲酸丁二醇酯(PBT),聚缩醛(POM),聚乙二醇(PETG),聚氯乙烯(PVC),聚酰胺(PA),聚碳酸酯(PC),聚苯乙烯(PS),苯乙烯丙烯腈(SAN),丙烯腈丁二烯苯乙烯(ABS),高密度聚乙烯(HDPE),低密度聚乙烯(LDPE),聚砜(PSU)合金,聚对苯二甲酸乙二醇酯(PET),热塑性聚氨酯(TPUR)弹性体,聚苯硫醚(PPS),聚醚砜(PES),热塑性聚酯弹性体(TPE),改性聚苯醚(PPO),聚醚酰亚胺(PEI),聚醚醚酮(PEEK),硬质热塑性聚氨酯(RTPU),饱和苯乙烯弹性体(SEBS),不饱和苯乙烯弹性体(SBS),热塑性烯烃弹性体(TEO),硫化苯乙烯弹性体(TPV),聚甲基戊烯(PMP),全氟烷氧基(PFA),乙烯四氟乙烯(ETFE),聚偏二氟乙烯(PVDF),液晶聚合物(LCP),氟化乙烯丙烯(FEP),聚邻苯二甲酰胺(PPA),聚醚酮酮(PEKK),热塑性聚酰亚胺(TPI),高温聚酰胺(NHT),间同立构聚苯乙烯(SPS),聚对苯二甲酸丙二醇酯(PTT)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1850540A FR3077013B1 (fr) | 2018-01-24 | 2018-01-24 | Dispositif de distribution de produit fluide. |
FR1850540 | 2018-01-24 | ||
PCT/FR2019/000012 WO2019145615A1 (fr) | 2018-01-24 | 2019-01-24 | Dispositif de distribution de produit fluide |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111629835A true CN111629835A (zh) | 2020-09-04 |
Family
ID=62948181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201980009480.9A Pending CN111629835A (zh) | 2018-01-24 | 2019-01-24 | 流体产品分配装置 |
Country Status (9)
Country | Link |
---|---|
US (3) | US20200407154A1 (zh) |
EP (3) | EP3743220B1 (zh) |
JP (1) | JP2021511926A (zh) |
KR (1) | KR20200112924A (zh) |
CN (1) | CN111629835A (zh) |
BR (1) | BR112020012988A2 (zh) |
FR (1) | FR3077013B1 (zh) |
MX (1) | MX2020007789A (zh) |
WO (3) | WO2019145613A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3117096B1 (fr) * | 2020-12-04 | 2023-01-13 | Aptar France Sas | Dispositif de distribution de produit fluide comportant un indicateur de doses |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1215366A (zh) * | 1996-04-04 | 1999-04-28 | 科讷瑙有限公司 | 一种制造挤压塑料制品的方法和设备及塑料制品 |
US5952066A (en) * | 1994-12-14 | 1999-09-14 | Continental Pet Technologies, Inc. | Transparent package with aliphatic polyketone oxygen scavenger |
WO2000012145A1 (en) * | 1998-08-27 | 2000-03-09 | Advanced Cardiovascular Systems, Inc. | Aliphatic polyketone containing balloon catheter |
CN1369046A (zh) * | 1999-08-07 | 2002-09-11 | 拉尔夫·冯克 | 压力容器及其制造方法 |
CN1976848A (zh) * | 2004-07-01 | 2007-06-06 | 瓦卢瓦有限合伙公司 | 粉末或流体产品分配器 |
EP1829663A1 (de) * | 2002-09-03 | 2007-09-05 | NORMA Germany GmbH | Bauteil zum Verbinden einer Fluidleitung mit einer Öffnung eines Kunststoffbehälters |
CN101715351A (zh) * | 2007-04-05 | 2010-05-26 | 美国住友有限公司 | 流体输送组件 |
CN102665642A (zh) * | 2009-10-20 | 2012-09-12 | 瓦卢瓦有限合伙公司 | 用于流体产品的分配装置的分配头 |
CN102770174A (zh) * | 2009-11-03 | 2012-11-07 | 瓦卢瓦有限合伙公司 | 流体制品分配装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19846051A1 (de) * | 1998-10-07 | 2000-04-13 | Bayer Ag | Karosserie-Anbauteile auf Basis thermoplastischer Polyketone |
GB9911560D0 (en) * | 1999-05-18 | 1999-07-21 | Bp Chem Int Ltd | Packaging |
FR2846453B1 (fr) * | 2002-10-28 | 2005-01-28 | Valois Sas | Dispositif d'affichage electronique et dispositif de distribution de produit fluide comportant un tel dispositif d'affichage |
FR2861460B1 (fr) * | 2003-10-28 | 2007-03-09 | Valois Sas | Dispositif de pulverisation de produit fluide. |
US7631785B2 (en) * | 2005-02-11 | 2009-12-15 | S.C. Johnson & Son, Inc. | Trigger actuator for aerosol container to aid in actuating same |
JP2007131651A (ja) * | 2005-11-08 | 2007-05-31 | Asahi Kasei Chemicals Corp | 耐衝撃性ポリケトン樹脂組成物およびその成形体 |
US8668400B2 (en) * | 2007-04-05 | 2014-03-11 | The Hartz Mountain Corporation | Fluid applicator |
EP2242527A4 (en) * | 2008-02-19 | 2011-07-13 | Portaero Inc | DEVICES AND METHODS FOR ADMINISTERING A THERAPEUTIC AGENT THROUGH PNEUMOSTOMY |
US8881944B2 (en) * | 2008-06-30 | 2014-11-11 | S.C. Johnson & Son, Inc. | Overcap for and a method of actuating a volatile material dispenser |
BRPI1007653A2 (pt) * | 2009-05-06 | 2019-09-24 | 3M Innovative Properties Co | "dispositivos para inalação de insumos medicinais e componentes dos mesmos" |
FR2954292B1 (fr) * | 2009-12-18 | 2012-07-20 | Rexam Dispensing Sys | Flacon de distribution d'un produit fluide comprenant une soupape de remplissage |
FR2959729A1 (fr) * | 2010-05-05 | 2011-11-11 | Rexam Dispensing Sys | Flacon de distribution d'un produit fluide comprenant une soupape de remplissage. |
GB2502791B (en) * | 2012-06-06 | 2014-08-20 | Consort Medical Plc | Dose indicator device |
US20170027643A1 (en) * | 2015-07-29 | 2017-02-02 | 1389251 Ontario Inc. | Translucent cannula with self contained cooling function and enhanced visibilty for ablation catheter |
FR3066890B1 (fr) * | 2017-06-06 | 2021-07-09 | Albea Services | Utilisation d'un materiau dans des packagings cosmetiques et systeme de distribution d'un produit sous pression comprenant au moins une piece constituee de ou comprenant ledit materiau |
KR102100784B1 (ko) * | 2017-12-21 | 2020-04-14 | 이도훈 | 폴리케톤 재질의 부품을 갖는 펌프가 장착된 화장품 용기 |
-
2018
- 2018-01-24 FR FR1850540A patent/FR3077013B1/fr active Active
-
2019
- 2019-01-24 EP EP19717507.8A patent/EP3743220B1/fr active Active
- 2019-01-24 MX MX2020007789A patent/MX2020007789A/es unknown
- 2019-01-24 EP EP19704353.2A patent/EP3743219B1/fr active Active
- 2019-01-24 WO PCT/FR2019/000010 patent/WO2019145613A1/fr unknown
- 2019-01-24 US US16/962,144 patent/US20200407154A1/en not_active Abandoned
- 2019-01-24 BR BR112020012988-7A patent/BR112020012988A2/pt not_active Application Discontinuation
- 2019-01-24 WO PCT/FR2019/000012 patent/WO2019145615A1/fr active Search and Examination
- 2019-01-24 KR KR1020207024226A patent/KR20200112924A/ko not_active Application Discontinuation
- 2019-01-24 US US16/961,961 patent/US20200345958A1/en not_active Abandoned
- 2019-01-24 EP EP19703390.5A patent/EP3743218B1/fr active Active
- 2019-01-24 JP JP2020560604A patent/JP2021511926A/ja active Pending
- 2019-01-24 US US16/963,364 patent/US20210060269A1/en not_active Abandoned
- 2019-01-24 WO PCT/FR2019/000011 patent/WO2019145614A1/fr unknown
- 2019-01-24 CN CN201980009480.9A patent/CN111629835A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5952066A (en) * | 1994-12-14 | 1999-09-14 | Continental Pet Technologies, Inc. | Transparent package with aliphatic polyketone oxygen scavenger |
CN1215366A (zh) * | 1996-04-04 | 1999-04-28 | 科讷瑙有限公司 | 一种制造挤压塑料制品的方法和设备及塑料制品 |
WO2000012145A1 (en) * | 1998-08-27 | 2000-03-09 | Advanced Cardiovascular Systems, Inc. | Aliphatic polyketone containing balloon catheter |
CN1369046A (zh) * | 1999-08-07 | 2002-09-11 | 拉尔夫·冯克 | 压力容器及其制造方法 |
EP1829663A1 (de) * | 2002-09-03 | 2007-09-05 | NORMA Germany GmbH | Bauteil zum Verbinden einer Fluidleitung mit einer Öffnung eines Kunststoffbehälters |
CN1976848A (zh) * | 2004-07-01 | 2007-06-06 | 瓦卢瓦有限合伙公司 | 粉末或流体产品分配器 |
CN101715351A (zh) * | 2007-04-05 | 2010-05-26 | 美国住友有限公司 | 流体输送组件 |
CN102665642A (zh) * | 2009-10-20 | 2012-09-12 | 瓦卢瓦有限合伙公司 | 用于流体产品的分配装置的分配头 |
CN102770174A (zh) * | 2009-11-03 | 2012-11-07 | 瓦卢瓦有限合伙公司 | 流体制品分配装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3743218B1 (fr) | 2022-03-09 |
EP3743219B1 (fr) | 2022-03-09 |
US20210060269A1 (en) | 2021-03-04 |
WO2019145613A1 (fr) | 2019-08-01 |
KR20200112924A (ko) | 2020-10-05 |
FR3077013B1 (fr) | 2023-12-15 |
US20200345958A1 (en) | 2020-11-05 |
JP2021511926A (ja) | 2021-05-13 |
MX2020007789A (es) | 2020-10-28 |
EP3743219A1 (fr) | 2020-12-02 |
EP3743218A1 (fr) | 2020-12-02 |
FR3077013A1 (fr) | 2019-07-26 |
BR112020012988A2 (pt) | 2020-12-01 |
US20200407154A1 (en) | 2020-12-31 |
WO2019145614A1 (fr) | 2019-08-01 |
EP3743220B1 (fr) | 2022-03-09 |
WO2019145615A1 (fr) | 2019-08-01 |
EP3743220A1 (fr) | 2020-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20060285912A1 (en) | Apparatus and method for releasing a measured amount of content from a container | |
US8985390B2 (en) | Unit dose dispensing apparatus | |
JP6046751B2 (ja) | 液体の製品を分注するための分注装置 | |
CN109791065B (zh) | 用于柔性流体包装的可调节的配量流体分配器 | |
TWM407668U (en) | Cosmetic container | |
CN105517609B (zh) | 用于吸入装置的壳体和用于口服药物介质的吸入装置 | |
US20180079587A1 (en) | A fluid dispenser device | |
US20100078447A1 (en) | Fluid product dispensing device | |
CN111629835A (zh) | 流体产品分配装置 | |
JP2007520344A5 (zh) | ||
US20160243321A1 (en) | Metering device and dispensing container | |
US20090200341A1 (en) | Adjustable-Volume Liquid Dispensing Pump | |
WO2006005923A1 (en) | Liquid dispensing system | |
JPH09504255A (ja) | エーロゾルの計量バルブ | |
CN110740950B (zh) | 流体产品分配装置 | |
WO2013181330A1 (en) | Double acting valve for liquid pumps | |
EP2086858A2 (en) | An aerosol device | |
GB2383845A (en) | A level indicating system including a magnetic float | |
US20110303703A1 (en) | Apparatus for dispensing a controlled dose |
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: 20200904 |