CN109125907A - A kind of medicine powder spray bottle - Google Patents

A kind of medicine powder spray bottle Download PDF

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Publication number
CN109125907A
CN109125907A CN201811134467.XA CN201811134467A CN109125907A CN 109125907 A CN109125907 A CN 109125907A CN 201811134467 A CN201811134467 A CN 201811134467A CN 109125907 A CN109125907 A CN 109125907A
Authority
CN
China
Prior art keywords
bottle
medicine powder
piston
powder spray
air bag
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
Application number
CN201811134467.XA
Other languages
Chinese (zh)
Inventor
韩蜜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Cancer Hospital
Original Assignee
Hunan Cancer Hospital
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 Hunan Cancer Hospital filed Critical Hunan Cancer Hospital
Priority to CN201811134467.XA priority Critical patent/CN109125907A/en
Publication of CN109125907A publication Critical patent/CN109125907A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M35/00Devices for applying media, e.g. remedies, on the human body
    • A61M35/003Portable hand-held applicators having means for dispensing or spreading integral media
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61JCONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00Containers specially adapted for medical or pharmaceutical purposes

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  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

The invention discloses a kind of medicine powder spray bottles; it includes bottle body, bottle neck and bottle cap; drug accommodating chamber is provided in bottle body; it further includes air bag compensating module and for the piston component being inflated in air bag compensating module; the inside of drug accommodating chamber is arranged in air bag compensating module, and detachable protective cover is provided on the outside of piston component.The object of the present invention is to provide a kind of medicine powder spray bottles, the capacity of drug accommodating chamber and pressure in bottle body can be compensated, so that the intracorporal powdered drug of bottle is sufficiently used, in addition, strong jet power can still be maintained in use for some time, by pressure compensation in medicine powder.

Description

A kind of medicine powder spray bottle
Technical field
The present invention relates to a kind of medicine powder spray bottles.
Background technique
Medicine powder spray bottle is by the medical appliance of the chemical spray of solid powder drug to patient affected part.Existing powder Agent drug spray bottle includes that structure is simple, is mainly made of bottle body, bottle neck and bottle cap, between bottle cap and bottle neck by sealing film into Row sealing, needs to remove sealing film when in use, makes chemical spray to patient affected part by way of extrusion bottle, existing Medicine powder spray bottle has the following problems in use: 1, after a period of use, the quantitative change of medicine powder is few for drug, In the press process using identical frequency, drug spray volume is gradually decreased, or even the case where spray misfires occurs, at this point, needing Will whipping bottle body repeatedly, so that drug is concentrated on one piece, increase the extruding frequency of bottle body then to promote drug to spray, this side Formula needs consume one's strength and very inconvenient.2, after being removed between bottle cap and bottle neck by sealing film, drug is due in spacious Mouth state is easy dampness, influences drug and normally sprays simultaneously, also influences drug effect.Therefore, existing medicine powder spray bottle also needs It improves.
Summary of the invention
The purpose of the present invention is can accommodate to drug in bottle body in view of the above problems, provide a kind of medicine powder spray bottle The capacity and pressure of chamber compensate, and the intracorporal powdered drug of bottle is enable sufficiently to use, in addition, medicine powder is using one After the section time, strong jet power can still be maintained by pressure compensation.
In order to achieve the above object, the technical solution adopted by the present invention is that: it includes bottle body, bottle neck and bottle cap, is set in bottle body It is equipped with drug accommodating chamber, it further includes air bag compensating module and for the piston group being inflated in air bag compensating module Part, air bag compensating module are arranged in the inside of drug accommodating chamber, detachable protective cover are provided on the outside of piston component.
Further, piston component includes piston/cylinder, and one end of piston/cylinder is fixed on flange, and other end connection is filled Gas check valve, piston/cylinder are internally provided with piston body, and piston body is connect with the piston body of rod, and piston body of rod end connects hand Handle is equipped with vent valve on flange, and the upper and lower ends of flange are respectively arranged with the first tube body and the second tube body, the first tube body and bottle Body is connected through a screw thread between bottom, is provided with sealing ring between the outer wall and bottle body inner wall of the first tube body.
Further, air bag compensating module includes the entity section of bottom and the balloon segment at top, the inside setting of balloon segment There is air cavity, the lower end of entity section is fixed in the first tube body, and piston/cylinder is upwardly extended from the bottom of entity section, vent valve It is interspersed in the inside of air cavity, connecting pipe between air cavity and vent valve.
Further, the top for inflating check valve is smooth hemispherical dome structure.
Further, it is provided with annular rib on the inner wall of bottle body lower end, is provided on the outer wall of entity section and circular bar The groove that item matches.
Further, the material of air bag compensating module is silicon rubber.
Further, the top of balloon segment is conical structure.
Further, protective enclosure is mounted on the second tube body, and is connected between protective enclosure and the second tube body by screw thread It connects.
Further, bottle neck includes mouth body, and outlet pipe is provided in the middle part of mouth body, and it is close that annular is provided in the middle part of mouth body The cross section of seal structure, ring packing structure is ellipse, and ring packing structure is internally provided with cavity, and cavity is filled with Inert gas;Ring packing structure is sealed outlet pipe under the action of being not affected by bottle body extruding force.
Further, it is connected between bottle cap and bottle neck by thread seal.
Beneficial effects of the present invention: the present invention provides a kind of medicine powder spray bottles, can be to drug accommodating chamber in bottle body The capacity and pressure of room compensate, and the intracorporal powdered drug of bottle is enable sufficiently to use, in addition, medicine powder is using one section After time, strong jet power can still be maintained by pressure compensation.
1, bottle neck of the invention is provided with ring packing structure, and drug can be made to keep bottleneck automation close after the injection Envelope effectively prevents the technical issues of drug is easy dampness under open state after the injection.
2, it is provided with annular rib on the inner wall of bottle body lower end, is provided on the outer wall of entity section and matches with annular rib Groove, the setting of the structure can be such that the entity section of air bag compensating module is preferably fixed in bottle body, and can prevent powder Agent drug enters bottle body and air bag compensating module is located in the gap below annular rib, drug can be promoted sufficiently to use.
3, it is connected, is prevented in drug spray bottle in the case where not using by the external world by thread seal between bottle cap and bottle neck Pressure makes medicine powder and is accidentally sprayed.
4, the top of balloon segment is conical structure, and medicine powder injection can be made more smooth.
5, the top for inflating check valve is smooth hemispherical dome structure, realizes the protection to air bag compensating module, prevents gas Capsule compensating module is punctured during inflation/deflation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of air bag compensating module inflated condition of the present invention.
Fig. 2 is the structural schematic diagram of air bag compensating module unaerated state of the present invention.
Fig. 3 is the structural schematic diagram of piston component in the present invention.
Fig. 4 is the structural schematic diagram of air bag compensating module in the present invention.
Fig. 5 is the structural schematic diagram of bottle neck in the present invention.
Label character described in figure indicates are as follows: 1, bottle body;2, bottle neck;3, bottle cap;4, air bag compensating module;5, circular bar Item;6, sealing ring;7, protective enclosure;8, drug accommodating chamber;9, piston component;21, mouth body;22, outlet pipe;23, annular Sealing structure;24, cavity;41, entity section;42, balloon segment;43, groove;44, air cavity;45, pipeline;91, handle;92, piston The body of rod;93, the second tube body;94, piston body;95, check valve is inflated;96, piston/cylinder;97, the first tube body;98, flange;99, Vent valve.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention Effect.
As Figure 1-Figure 5, specific structure of the invention are as follows: it includes bottle body 1, bottle neck 2 and bottle cap 3, setting in bottle body 1 There is drug accommodating chamber 8, it further includes air bag compensating module 4 and for the piston group being inflated in air bag compensating module 4 The inside of drug accommodating chamber 8 is arranged in part 9, air bag compensating module 4, and the outside of piston component 9 is provided with detachable protective Cover 7.
Preferably, piston component 9 includes piston/cylinder 96, and one end of piston/cylinder 96 is fixed on flange 98, the other end Connection inflation check valve 95, piston/cylinder 96 are internally provided with piston body 94, and piston body 95 is connect with the piston body of rod 92, piston 92 end of the body of rod connects handle 91, is equipped with vent valve 99 on flange 98, the upper and lower ends of flange 98 are respectively arranged with the first pipe Body 97 and the second tube body 93, the first tube body 97 and bottle body are connected through a screw thread between 1 bottom, the outer wall and bottle body of the first tube body 97 Sealing ring 6 is provided between 1 inner wall.
Preferably, air bag compensating module 4 includes the entity section 41 of bottom and the balloon segment 42 at top, the inside of balloon segment 42 It is provided with air cavity 44, the lower end of entity section 41 is fixed in the first tube body 97, and piston/cylinder 96 is from the bottom of entity section 41 It upwardly extends, vent valve 99 is interspersed in the inside of air cavity 44, connecting pipe 45 between air cavity 44 and vent valve 99.
Preferably, the top for inflating check valve 95 is smooth hemispherical dome structure.
Preferably, it is provided with annular rib 5 on the inner wall of 1 lower end of bottle body, is provided on the outer wall of entity section 41 and annular The groove 43 that rib 5 matches.
Preferably, the material of air bag compensating module 4 is silicon rubber.
Preferably, the top of balloon segment 42 is conical structure.
Preferably, protective enclosure 7 is mounted on the second tube body 93, and passes through spiral shell between protective enclosure 7 and the second tube body 93 Line connection.
Preferably, bottle neck 2 includes mouth body 21, and the middle part of mouth body 21 is provided with outlet pipe 22, the middle part setting of mouth body 21 There is ring packing structure 23, the cross section of ring packing structure 23 is ellipse, and ring packing structure 23 is internally provided with sky Chamber 24, cavity 24 are filled with inert gas;Ring packing structure 23 is under the action of being not affected by 1 extruding force of bottle body to escape pipe Road 22 is sealed.
Preferably, it is connected between bottle cap 3 and bottle neck 2 by thread seal.
When specifically used, as shown in Figure 1, removing protective enclosure after medicine powder uses a certain amount of, push live back and forth Cock body, to being inflated in air cavity, the drum pressure of being bullied of air bag compensating module is risen, to realize the capacity and pressure to drug accommodating chamber Power compensates.
The present invention has the advantage that the present invention can be to the capacity of drug accommodating chamber in bottle body compared with prior art It is compensated with pressure, the intracorporal powdered drug of bottle is enable sufficiently to use, in addition, medicine powder is in use for some time, Strong jet power can still be maintained by pressure compensation.
Bottle neck of the invention is provided with ring packing structure, and drug can be made to keep bottleneck automation sealing after the injection, Effectively prevent the technical issues of drug is easy dampness under open state after the injection.
It is provided with annular rib on the inner wall of bottle body lower end, is provided on the outer wall of entity section and matches with annular rib The setting of groove, the structure can be such that the entity section of air bag compensating module is preferably fixed in bottle body, and can prevent pulvis Drug enters bottle body and air bag compensating module is located in the gap below annular rib, drug can be promoted sufficiently to use.
It is connected between bottle cap and bottle neck by thread seal, prevents from being pressed in the case where not using by the external world in drug spray bottle Power makes medicine powder and is accidentally sprayed.
The top of balloon segment is conical structure, and medicine powder injection can be made more smooth.
The top for inflating check valve is smooth hemispherical dome structure, realizes the protection to air bag compensating module, prevents air bag Compensating module is punctured during inflation/deflation.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic Element.
Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example It is merely used to help understand method and its core concept of the invention.The above is only a preferred embodiment of the present invention, it answers When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action Above-mentioned technical characteristic is combined in the right way;These improve retouching, variation or combination, or the not improved structure by invention Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.

Claims (10)

1. a kind of medicine powder spray bottle, it includes bottle body (1), bottle neck (2) and bottle cap (3), and drug receiving is provided in bottle body (1) Chamber (8), which is characterized in that it further includes air bag compensating module (4) and for being inflated in air bag compensating module (4) Piston component (9), air bag compensating module (4) setting are arranged in the inside of drug accommodating chamber (8), the outside of piston component (9) There are detachable protective cover (7).
2. a kind of medicine powder spray bottle according to claim 1, which is characterized in that piston component (9) includes piston/cylinder (96), one end of piston/cylinder (96) is fixed on flange (98), other end connection inflation check valve (95), piston/cylinder (96) Be internally provided with piston body (94), piston body (95) is connect with the piston body of rod (92), the piston body of rod (92) end connect handle (91), it is equipped with vent valve (99) on flange (98), the upper and lower ends of flange (98) are respectively arranged with the first tube body (97) and Two tube bodies (93) are connected through a screw thread, the outer wall and bottle body of the first tube body (97) between the first tube body (97) and bottle body (1) bottom (1) sealing ring (6) are provided between inner wall.
3. a kind of medicine powder spray bottle according to claim 2, which is characterized in that air bag compensating module (4) includes bottom Entity section (41) and top balloon segment (42), balloon segment (42) is internally provided with air cavity (44), under entity section (41) End is fixed in the first tube body (97), and piston/cylinder (96) is upwardly extended from the bottom of entity section (41), vent valve (99) It is interspersed in the inside of air cavity (44), connecting pipe (45) between air cavity (44) and vent valve (99).
4. a kind of medicine powder spray bottle according to claim 3, which is characterized in that the top of inflation check valve (95) is light Sliding hemispherical dome structure.
5. a kind of medicine powder spray bottle according to claim 3, which is characterized in that be arranged on the inner wall of bottle body (1) lower end Have annular rib (5), the groove (43) to match with annular rib (5) is provided on the outer wall of entity section (41).
6. a kind of medicine powder spray bottle according to claim 3, which is characterized in that the material of air bag compensating module (4) is Silicon rubber.
7. a kind of medicine powder spray bottle according to claim 3, which is characterized in that the top of balloon segment (42) is cone Structure.
8. a kind of medicine powder spray bottle according to claim 3, which is characterized in that protective enclosure (7) is mounted on the second pipe On body (93), and it is connected through a screw thread between protective enclosure (7) and the second tube body (93).
9. a kind of medicine powder spray bottle described in any one of -8 according to claim 1, which is characterized in that bottle neck (2) includes Mouth body (21) is provided with outlet pipe (22) in the middle part of mouth body (21), and mouth body is provided with ring packing structure in the middle part of (21) (23), the cross section of ring packing structure (23) is ellipse, and ring packing structure (23) is internally provided with cavity (24), empty Chamber (24) is filled with inert gas;Ring packing structure (23) is under the action of being not affected by bottle body (1) extruding force to escape pipe Road (22) is sealed.
10. a kind of medicine powder spray bottle according to claim 9, which is characterized in that lead between bottle cap (3) and bottle neck (2) Cross thread seal connection.
CN201811134467.XA 2018-09-27 2018-09-27 A kind of medicine powder spray bottle Pending CN109125907A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811134467.XA CN109125907A (en) 2018-09-27 2018-09-27 A kind of medicine powder spray bottle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811134467.XA CN109125907A (en) 2018-09-27 2018-09-27 A kind of medicine powder spray bottle

Publications (1)

Publication Number Publication Date
CN109125907A true CN109125907A (en) 2019-01-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811134467.XA Pending CN109125907A (en) 2018-09-27 2018-09-27 A kind of medicine powder spray bottle

Country Status (1)

Country Link
CN (1) CN109125907A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050051162A1 (en) * 2002-10-30 2005-03-10 Nektar Therapeutics (Formerly Inhale Therapeutic Systems, Inc.) Increased dosage metered dose inhaler
US20080092885A1 (en) * 2002-07-22 2008-04-24 Alfred Von Schuckmann Manual inhalator for powdered substances
CN201596242U (en) * 2010-01-03 2010-10-06 陈际军 Powder sprayer
CN202637697U (en) * 2012-07-14 2013-01-02 史振英 Powdered medicament spraying device
WO2016012102A1 (en) * 2014-07-25 2016-01-28 Boehringer Ingelheim International Gmbh Drug delivery device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080092885A1 (en) * 2002-07-22 2008-04-24 Alfred Von Schuckmann Manual inhalator for powdered substances
US20050051162A1 (en) * 2002-10-30 2005-03-10 Nektar Therapeutics (Formerly Inhale Therapeutic Systems, Inc.) Increased dosage metered dose inhaler
CN201596242U (en) * 2010-01-03 2010-10-06 陈际军 Powder sprayer
CN202637697U (en) * 2012-07-14 2013-01-02 史振英 Powdered medicament spraying device
WO2016012102A1 (en) * 2014-07-25 2016-01-28 Boehringer Ingelheim International Gmbh Drug delivery device

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Application publication date: 20190104

WD01 Invention patent application deemed withdrawn after publication