CN104271104B - Connecting part with a needle, dissolution kit - Google Patents

Connecting part with a needle, dissolution kit Download PDF

Info

Publication number
CN104271104B
CN104271104B CN201380024984.0A CN201380024984A CN104271104B CN 104271104 B CN104271104 B CN 104271104B CN 201380024984 A CN201380024984 A CN 201380024984A CN 104271104 B CN104271104 B CN 104271104B
Authority
CN
China
Prior art keywords
mentioned
needle
liquid container
connecting part
medical liquid
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.)
Expired - Fee Related
Application number
CN201380024984.0A
Other languages
Chinese (zh)
Other versions
CN104271104A (en
Inventor
岩堀宏哉
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.)
EA Pharma Co Ltd
Original Assignee
EA Pharma Co Ltd
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 EA Pharma Co Ltd filed Critical EA Pharma Co Ltd
Publication of CN104271104A publication Critical patent/CN104271104A/en
Application granted granted Critical
Publication of CN104271104B publication Critical patent/CN104271104B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • 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
    • A61J1/14Details; Accessories therefor
    • A61J1/20Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2089Containers or vials which are to be joined to each other in order to mix their contents
    • 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
    • A61J1/14Details; Accessories therefor
    • A61J1/20Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2096Combination of a vial and a syringe for transferring or mixing their contents
    • 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3202Devices for protection of the needle before use, e.g. caps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D47/00Closures with filling and discharging, or with discharging, devices
    • B65D47/04Closures with discharging devices other than pumps
    • B65D47/20Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/2018Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
    • B65D47/2056Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type
    • B65D47/2081Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve port
    • B65D47/2087Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve port the port being formed by a slidable rigid cap-like element which is moved linearly by the pressure of the contents
    • 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
    • A61J1/14Details; Accessories therefor
    • A61J1/1475Inlet or outlet ports
    • A61J1/1481Inlet or outlet ports with connection retaining means, e.g. thread or snap-fit
    • 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
    • A61J1/14Details; Accessories therefor
    • A61J1/20Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2006Piercing means
    • A61J1/201Piercing means having one piercing end
    • 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
    • A61J1/14Details; Accessories therefor
    • A61J1/20Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2048Connecting means
    • A61J1/2055Connecting means having gripping means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

A kind of connecting part with a needle(1)Use its dissolution kit(35), the connecting part with a needle(1)Possesses article body(3)And elastic sheath(4), the article body(3)It is equipped with hollow needle(2), the elastic sheath(4)Cover above-mentioned hollow needle(2);In above-mentioned article body(3)With being equipped with hollow needle(2)The opposite surface side in one side, equipped with medical liquid container connecting portion(12), the medical liquid container connecting portion(12)It is configured to and medical liquid container(22)Connection, the connecting part with a needle(1)It is characterized in that, above-mentioned elastic sheath(4)Above-mentioned hollow needle is at least covered in a close state with can removing(2)Outer surface.According to the present invention, as dissolution kit(35)Sterilization process can be easily carried out during use.

Description

Connecting part with a needle, dissolution kit
Technical field
The present invention relates to the connecting part with a needle for being configured to connect other phial on medical liquid container and incite somebody to action The dissolution kit that above-mentioned connecting part with a needle is connected with medical liquid container.
The Patent 2012-113517 that the application is proposed based on May 17th, 2012 in Japan, CLAIM OF PRIORITY, here Quote its content.
Background technology
In the past, external member was dissolved as liquid, such as proposed in technology disclosed in Patent Documents 1 to 3.
In patent document 1, a kind of dissolution kit is disclosed, which is characterized in that protected by medical liquid container and phial Holder is formed, and medical liquid container is formed with connected entrance on the top of container body and the outlet of liquid is formed in lower part, The upper end of above-mentioned connected entrance forms bonded block, installs obturator in the lower end of above-mentioned outlet, phial retainer is being kept Phial attaching mouth and medical needle are equipped on the bottom interior surface of device main body, by the bottom of above-mentioned retainer main body and liquid The bonded block of container combines.
In patent document 2, a kind of dissolving liquid container with two scalp acupunctures is disclosed, which is characterized in that possess:It is plastic Lysate container body has the oral area closed by sealing on top, pushes deformation freely;Two scalp acupunctures possess and are formed with phase The needle body a pair of of up and down of the hollow bulb of connection, positioned at the top of above-mentioned oral area;Medicament phial, positioned at the upper of above-mentioned two scalp acupunctures Side has Packed oral area in lower end;Protective cap surrounds above-mentioned lysate container finish with same heart shaped, by above-mentioned two scalp acupunctures And medicament phial is covered and extended upward, attaching is that can suitably be removed from above-mentioned oral area;The needle body of above-mentioned two scalp acupunctures, By the way that the oral area sealing of the medicament phial in above-mentioned protective cap is pressed against on the needle body on top, with compared with above-mentioned guarantor The slip of helmet carries out the puncture of the oral area sealing of the above-mentioned dissolving liquid container carried out by the needle body of lower part and by top The puncture of the oral area sealing of above-mentioned medicament phial that carries out of needle body, be inserted into two containers, and make whenever will insert Above-mentioned two container after entering inverts up and down can just make the medicament in container pass through the length that above-mentioned needle body moves downwards.
In patent document 3, a kind of infusion vessel is disclosed, medicine as lysate or dilution etc. is sealed in inside In the flexiplast container main body of liquid, possess respectively to the means of communication of other medical liquid containers and liquid conveying end, feature Be, above-mentioned means of communication as inscape and including:Puncture needle is communicated in said vesse main body, and can be punctured Into the oral area of other medicine containers;Supporting member is integrally combined to same heart shaped on above-mentioned puncture needle, can in connection Support other medicine containers;The protective cap for possessing the rubber inner layer being made of rubber components in above-mentioned puncture needle upper cap; Under the block state, the rubber inner layer of protective cap forms sealing around above-mentioned puncture needle, and above-mentioned puncture needle is remained nothing Bacterium and liquid tight condition between protective cap and means of communication, possess the constraint mechanism that protective cap is constrained to block state;It is above-mentioned Constraint mechanism is configured to, and by the rotational action of protective cap, can selectively take constrained and non-restraining position.
Patent document 1:Unexamined Patent 10-33635 publications
Patent document 2:Beneficial 6-22272 publications
Patent document 3:Unexamined Patent 8-24313 publications.
The content of the invention
But there is the problem of following such in above-mentioned conventional art.
Dissolution kit recorded in patent document 1 due to being connected to the pin portion as the assembling part of multiple formed products, So in the sterilization process in lysate portion, the sterilizing guarantee in pin portion is more difficult, even pin monomer is also required to pass through gamma ray The sterilizing of sterilizing etc., so there is the problem of manufacture cost becomes higher.
Two scalp acupunctures must be punctured to phial by the dissolving liquid container with two scalp acupunctures recorded in patent document 2 and liquid holds In the body of the two of device, operation is cumbersome.In addition, the chance that coring occurs is twice.And then due to constructing more complicated, institute To there is the problem of cost becomes higher.
Infusion vessel recorded in patent document 3 is to remove needle cap, make what pin exposed before the body of phial punctures The dissolution kit of type if first exposing pin, has it cannot be guaranteed that the problem of sterilizing.In addition, have due to needle point exposes The problem of danger etc..
The present invention makes in view of the foregoing, and problem is to provide one kind energy when being used as dissolution kit It enough easily carries out the connecting part with a needle of sterilization process and uses its dissolution kit.
In order to reach the above subject, the present invention for example provides a kind of connecting part with a needle, possesses article body and elasticity Sheath, the article body are equipped with hollow needle, and the elastic sheath covers above-mentioned hollow needle, in above-mentioned article body with standing The opposite surface side in one side equipped with hollow needle, equipped with medical liquid container connecting portion, the medical liquid container connecting portion be configured to Medical liquid container connects, which is characterized in that, above-mentioned elastic sheath can remove in a close state extremely The outer surface of above-mentioned hollow needle is covered less.
The present invention connecting part with a needle in, it is preferred that on the outer surface of above-mentioned hollow needle, by two colors into Shape method is equipped with above-mentioned elastic sheath.
In the connecting part with a needle of the present invention, it is preferred that at least ensure to be covered by above-mentioned elastic sheath hollow The outer surface of pin is sterilized.
In the connecting part with a needle of the present invention, it is preferred that be formed with planar portions in the front end of above-mentioned elastic sheath.
In the connecting part with a needle of the present invention, it is preferred that above-mentioned article body has flange part, the flange part It is extended from the base peripheral of above-mentioned hollow needle, and the base portion of above-mentioned elastic sheath has flange shape base portion, the flange shape base Portion is extended along the face of above-mentioned flange part.
In the connecting part with a needle of the present invention, it is preferred that above-mentioned medical liquid container connecting portion has connecting section, institute It states connecting section to be configured to be connected with tubular junction, the tubular junction is located on the medical liquid container to be connected.
In the connecting part with a needle of the present invention, it is preferred that in the face for being equipped with hollow needle of above-mentioned article body Side is equipped with phial holding section, and the phial holding section is configured to, the oral area of attaching phial.
In the connecting part with a needle of the present invention, it can also be configured to, above-mentioned medical liquid container connecting portion has connection spiral shell Line portion, the connecting thread portion are configured to, and can be screwed in tubular thread portion, and the tubular thread portion is located at what is connected On medical liquid container.
In addition, the present invention provides a kind of dissolution kit, which is characterized in that possess above-mentioned connecting part with a needle and Medical liquid container equipped with tubular junction;The connecting section and the tubular junction of medical liquid container being located on connecting part with a needle It is connected in a manner that liquid can circulate.
In addition, the present invention provides a kind of dissolution kit, which is characterized in that possess above-mentioned connecting part with a needle and Medical liquid container equipped with tubular junction;The connecting thread portion and the tubular thread of medical liquid container being located on connecting part with a needle Portion is screwed connection in a manner that liquid can circulate.
In the dissolution kit of the present invention, it is preferred that above-mentioned medical liquid container is equipped with liquid flow export, the liquid Outflux is used for flowing out the liquid of collecting.
In the dissolution kit of the present invention, it is preferred that in above-mentioned connecting part with a needle or above-mentioned medical liquid container Suspender is equipped with, the suspender is configured to, being capable of hanger bearing dissolution kit.
In addition, the present invention provides a kind of dissolution kit, which is characterized in that possess above-mentioned connecting part with a needle and Medical liquid container equipped with tubular thread portion;The connecting thread portion and the tubulose of medical liquid container being located on above-mentioned connecting part with a needle Threaded portion can removably connect, and the connecting thread portion and the tubular thread portion are all Ruhr lock types.
In addition, the present invention has following side.
(1)A kind of connecting part with a needle, possesses article body and elastic sheath, and the article body is equipped with hollow Pin, the elastic sheath cover above-mentioned hollow needle, in the opposite surface side in the one side with being equipped with hollow needle of above-mentioned article body, Equipped with medical liquid container connecting portion, the medical liquid container connecting portion is configured to be connected with medical liquid container, above-mentioned elastic sheath energy Enough outer surfaces removed ground and at least cover above-mentioned hollow needle in a close state.
(2)Such as(1)The connecting part with a needle on the outer surface of above-mentioned hollow needle, is set by two-color molding method There is above-mentioned elastic sheath.
(3)Such as(1)The connecting part with a needle on the outer surface of above-mentioned hollow needle, is set by insert molding method There is above-mentioned elastic sheath.
(4)Such as(1)~(3)Any one of connecting part with a needle, at least ensure to be covered by above-mentioned elastic sheath The outer surface of hollow needle be sterilized.
(5)Such as(1)~(4)Any one of connecting part with a needle, be formed in the front end of above-mentioned elastic sheath Planar portions.
(6)Such as(1)~(5)Any one of connecting part with a needle, above-mentioned article body have flange part, it is described Flange part is extended from the base peripheral of above-mentioned hollow needle, and the base portion of above-mentioned elastic sheath has flange shape base portion, described convex Edge shape base portion is extended along the face of above-mentioned flange part.
(7)Such as(1)~(6)Any one of connecting part with a needle, above-mentioned medical liquid container connecting portion have connection Pipe portion, the connecting section are configured to be connected with tubular junction, and the tubular junction is located at the liquid to be connected On container.
(8)Such as(1)~(7)Any one of connecting part with a needle, it is hollow in being equipped with for above-mentioned article body The surface side of pin is equipped with phial holding section, and the phial holding section is configured to, the oral area of attaching phial.
(9)Such as(1)~(8)Any one of connecting part with a needle, above-mentioned medical liquid container connecting portion have connection Threaded portion, the connecting thread portion are configured to, and can be screwed in tubular thread portion, and the tubular thread portion is located to be connected Medical liquid container on.
(10)A kind of dissolution kit, possesses(1)~(8)Any one of connecting part with a needle and be equipped with The medical liquid container of tubular junction;The connecting section and the tubular junction of medical liquid container being located on connecting part with a needle connect It connects, so that liquid can circulate.
(11)A kind of dissolution kit, possesses(9)The connecting part with a needle and the medicine equipped with tubular junction Liquid container;The connecting thread portion and the tubular thread portion of medical liquid container being located on connecting part with a needle are connected by being screwed, So that liquid can circulate.
(12)Such as(10)Or(11)The dissolution kit, above-mentioned medical liquid container are equipped with liquid flow export, the medicine Fluid outlet is used for flowing out the liquid of collecting.
(13)Such as(10)Or(12)The dissolution kit, in above-mentioned connecting part with a needle or above-mentioned medical liquid container Suspender is equipped with, the suspender is configured to, being capable of hanger bearing dissolution kit.
(14)A kind of dissolution kit, possesses(9)The connecting part with a needle and the medicine equipped with tubular thread portion Liquid container;The above-mentioned connecting thread portion being located on above-mentioned connecting part with a needle and the above described tubular threaded portion of above-mentioned medical liquid container It can removably connect, above-mentioned connecting thread portion and above described tubular threaded portion are all Ruhr lock types.
The connecting part with a needle of the present invention is configured to, and possesses article body and elastic sheath, the article body erects There is hollow needle, the elastic sheath covers above-mentioned hollow needle, opposite in the one side with being equipped with hollow needle of above-mentioned article body Surface side, equipped with medical liquid container connecting portion, the medical liquid container connecting portion is configured to be connected with medical liquid container, above-mentioned elasticity Sheath at least covers the outer surface of above-mentioned hollow needle in which can remove in a close state, so, hollow needle is covered when being formed Elastic sheath when, at least can will be by bullet by the way that molten resin is made to be close on hollow needle outer surface to shape elastic sheath Property sheath covering hollow needle outer surface sterilizing, can ensure the sterilizing of the part, so making as dissolution kit Used time can easily carry out sterilization process.
The dissolution kit of the present invention is due to being the liquid that above-mentioned connecting part with a needle is connected on medicine container The structure of container connection, so the outer surface of the hollow needle at least for being covered by elastic sheath can ensure to sterilize, so Sterilization process can be easily carried out when being used as dissolution kit.
Description of the drawings
Fig. 1 is the front section view of the 1st for representing the connecting part with a needle of the present invention.
Fig. 2 is the synoptic diagram of hollow needle.
Fig. 3 is the front section view for representing the state of attaching phial on connecting part with a needle.
Fig. 4 is the front section view of the 2nd for representing the connecting part with a needle of the present invention.
Fig. 5 is the front section view of the 1st for representing the dissolution kit of the present invention.
Fig. 6 is the front section view for the manufacturing process for representing dissolution kit.
Fig. 7 is the front section view for the use state for representing dissolution kit.
Fig. 8 is the front section view of the dissolution kit with suspender.
Fig. 9 is the front section view of the 1st of the installation method for representing suspender.
Figure 10 is the front section view of the 2nd of the installation method for representing suspender.
Figure 11 is the front section view for the manufacturing process of the 2nd for representing the dissolution kit of the present invention.
Figure 12 is the front section view for the use state of the 2nd for representing the dissolution kit of the present invention.
Specific embodiment
Hereinafter, with reference to the accompanying drawings of embodiments of the present invention.
The structure of connecting part with a needle and dissolution kit described below be the present invention simple illustration, this hair It is bright to be not limited to these illustrations, it can make various changes or correct.
(Connecting part with a needle)
Fig. 1 is the figure of the 1st for representing the connecting part with a needle of the present invention.
The connecting part with a needle 1 of this example is it is characterized in that, possess the article body 3 that is equipped with hollow needle 2 and will be above-mentioned The elastic sheath 4 that hollow needle 2 covers, in the surface side for being equipped with hollow needle 2 of above-mentioned article body 3, equipped with attaching phial 6 Oral area 7 and the phial holding section 8 that forms, in another surface side of above-mentioned article body 3, equipped with being configured to and liquid holds The connecting section 12 of device connection(Medical liquid container connecting portion), above-mentioned elastic sheath 4 at least covers in which can remove in a close state Cover the outer surface for stating hollow needle 2.
In this example, above-mentioned article body 3 has the flange part 11 extended from the base peripheral of hollow needle 2, and elasticity The base portion of sheath 4 has the flange shape base portion 13 extended along the face of flange part 11.So by setting along flange part 11 The flange shape base portion 13 of face extension, when phial 6 in attaching, the top surface for the oral area 7 being made of aluminium cap etc. and by elastic resin The flange shape base portion 13 of composition contacts, and flange shape base portion 13 is acted on as pad, can prevent the liquid leakage from the part.
The base portion of so-called above-mentioned hollow needle 2 represents the root for the hollow needle 2 for having through hole 5 in front end, is positioned at convex The position of the central part of edge 11.
The base portion of so-called above-mentioned elastic sheath 4 represents the elastic sheath portion on the base portion top of above-mentioned hollow needle 2, is to be located at The position of the central part of the elastic sheath 4 of flange part 11.
In the surface side for being equipped with hollow needle 2 of above-mentioned article body 3, equipped with by the periphery direction from above-mentioned flange part 11 The phial holding section 8 that the tab 9 of two or more that top protrudes is formed.
On these tabs 9, it is formed with when as shown in Figure 3 in attaching phial 6 on connecting part with a needle 1 pair The engagement pawl 10 that the oral area 7 of phial 6 engages.
Above-mentioned article body 3 and the integrally formed product that hollow needle 2 is synthetic resin.As the synthetic resin, even if due to It is important to pierce in the body of phial 6 and also maintain shape, so as the resin with a higher rigidity for being suitable for Japanese Pharmacopoeia, Preferably with polyethylene, polypropylene, makrolon, ABS resin and AS resins etc., more preferably polypropylene.
As long as above-mentioned hollow needle 2 is configured to puncture to being located at the body at the oral area 7 of phial 6, size And front end geometry etc. is not defined.
As an example, the hollow needle 2 of the hollow cylindrical that fore-end is sharp as shown in Figure 2 can be enumerated.
In the case where using the hollow needle 2 of shape shown in Fig. 2, the diameter phi a of hollow needle 2 is preferably 2.5~ 3.5mm or so, cylindrical portions length b are preferably 7.0~8.0mm or so, and hollow needle height c is preferably 15~17mm left sides It is right.
5 one end of through hole on above-mentioned hollow needle 2 is threaded through in the front end opening of hollow needle 2, the other end is in component master The another side side opening of body 3 has and is configured to the aperture that liquid can circulate.
The material of above-mentioned elastic sheath 4 is suitable for the resin of Japanese Pharmacopoeia, can use the thermoplastic elastomehc that can be injected Property body, can enumerate styrene-ethylene-butylene-styrene block copolymer(SEBS), styrene ethylene-propylene- Styrene block copolymer(SEPS), hydrogenated styrene-butadiene rubber(HSBR), styrene ethylene butadiene rubber (SEBR)Or the block copolymer being made of crystalline polyolefin block-ethylene block-butylene blocks-crystalline polyolefin block (CEBC), ethylene-vinyl alcohol copolymer(EVOH)Or polyethylene etc..
It is polyacrylic in the material of above-mentioned article body 3 and hollow needle 2, the material of above-mentioned elastic sheath 4 is excellent Choosing is to use styrene-ethylene-butylene-styrene block copolymer(SEBS)Or its mixing material.Alternatively, in order in Empty needle 2 and elastic sheath 4 have the fissility of appropriateness, preferably in styrene-ethylene-butylene-styrene block copolymerization Object(SEBS)Middle mixed ethylene-ethenol copolymer(EVOH)Or polyethylene(PE).
Above-mentioned elastic sheath 4 covers the outer surface of above-mentioned hollow needle 2, also along article body 3 flange part 11 it is upper Surface is formed.The front end of the elastic sheath 4 is not consistent with the needlepoint form of hollow needle 2, and is to be formed as planar planar portions 14.The thickness for the elastic sheath 4 that the needle point of hollow needle 2 is covered is set to needle point and will not accidentally protrude, in addition by phial 6 Body puncture when not become thickness as resistance, it is generally preferred that more than 1mm below 10mm, more preferably 1mm with Upper below 5mm.
The front end of so-called elastic sheath 4 is represented elastic sheath using the resistance that occurs in the attaching of phial 6 4 remove, do not enter in phial 6 and with the position for the planar portions 14 for bearing attaching resistance.
By setting planar portions 14 in the front end of elastic sheath 4, when phial 6 is installed in phial holding section 8, Elastic sheath 4 is removed from the front end of hollow needle 2, is swimmingly carried out hollow needle 2 and is punctured the planar portions 14 of elastic sheath 4, again The body of phial 6 is punctured and invades the action inside phial 6.If it is not provided with the outer of planar portions 14 or planar portions 14 Footpath is smaller, it is likely that elastic sheath 4 is not removed from hollow needle 2 and invaded inside phial 6.The situation in order to prevent, it is excellent Choosing is to make the outer diameter of planar portions 14 for more than the diameter a of hollow needle 2.
The connecting part with a needle 1 of this example is preferably, using the article body 3 including hollow needle 2 resin material and The resin material of elastic sheath 4, is manufactured by two-color molding method.
Two-color molding method is by unlike material(Material)It is combined with each other and forming technique formed integrally.The band pin of this example Connecting component 1 manufacturing method in two-color molding method include:Article body 3 including hollow needle 2 is shaped;And in portion After the shaping of part main body 3, the part of elastic sheath 4 and 3 one of article body are become in the metal pattern identical with hollow needle 2 Ground shapes.The manufacturing method of elastic sheath 4 includes:While the article body shaped 3 is being stayed in the core identical with hollow needle 2 Metal pattern is rotated in the state of upper, while by hollow needle 2 to the cavity loading as elastic sheath 4;And elasticity will be become The material of sheath 4 is injected from the sprue channel open of the cavity of elastic sheath 4.Two-color molding method in this way, the company with a needle of this example Relay part 1 is the 4 integrated product of article body 3 and elastic sheath for including hollow needle 2.It's not limited to that for forming sequence, 4 side of elastic sheath can also be shaped.
The manufacturing method of connecting part with a needle 1 as the application in addition to above-mentioned shown method, can also lead to Cross insert molding method manufacture.
In the case of insert molding method, first article body 3 is shaped, by the article body 3 to the cavity of elastic sheath 4 Installation, by unlike material(Or different materials)It is formed integrally.
In above-mentioned insert molding method, first only article body 3 can be shaped and prepared.
In above-mentioned insert molding method, in order to further improve the peeling effect of elastic sheath 4, can also with flexible sheath Silicone oil is applied to 2 surface element of hollow needle before 4 integration of body.Silicon is applied before elastic sheath 4 is integrated with article body 3 Oil can be carried out easily in insert molding method(Since only article body 3 being prepared in insert molding method in advance).
As the position that silicone oil is applied in insert molding method, include hollow needle preferably in addition to flange part 11 The surface element of 2 front end by not applying silicone oil to flange part 11, enables to elastic sheath 4 not remove.
In the manufacture by the two-color molding method or the connecting part with a needle 1 of insert molding method, including hollow needle 2 The molding condition of article body 3 is preferably in the range of 180~300 DEG C of resin temperature.In addition, elastic sheath 4 into profile bar Part is preferably in the range of 150~250 DEG C of resin temperature.
Embodiment
Hereinafter, expression carries out the result of the forming test of the connecting part with a needle by insert molding.
First, by hollow needle(PP)Then injection moulding, is carried out through the resin of the coordinating example recorded in table 1 below The shaping of elastic sheath, as a result, be such exfoliated state shown in table 1.
The retractility of connecting part with a needle and fissility implement the 6 actual attaching of connecting part with a needle 3 and phial Functional evaluation.
When elastic sheath 4 is removed with hollow needle 2, it is necessary to which elastic sheath 4 and hollow needle 2 are removed while only will be hollow Pin 2 is inserted into the inside of phial 6, and elastic sheath 4 is not inserted into the inside of phial 6, and is to be compressed in connection with a needle The state in gap during the attaching of component 3 and phial 6.The retractility of connecting part with a needle 3 in this case, refers to It is no elastic sheath 4 can be easily compressed to connecting part with a needle 3 and phial 6 attaching when gap in.
The retractility of connecting part with a needle 3 is with following benchmark evaluations.
A:It can easily compress.
B:Although can compress, it is necessary to pushing energy during attaching compared with A.
C:Elastic sheath 4 is harder, compression difficult.
The fissility of connecting part with a needle 3 is with following benchmark evaluations.
A:Hollow needle 2 and elastic sheath 4 are easily peeled off.
B:The stripping of hollow needle 2 and elastic sheath 4 is easier, but, it is necessary to energy during attaching compared with A.
C:Hollow needle 2 and elastic sheath 4 are removed, but compared with B, energy during with greater need for attaching.
D:It cannot remove.
[ table 1 ]
Coordinating example The presence or absence of silicone oil coating SEBS EVOH PE Retractility Fissility
1 Nothing 100% 0% 0% B C
2 Nothing 0% 100% 0% C D
3 Nothing 0% 0% 100% C D
4 Nothing 50% 50% 0% C B
5 Nothing 90% 0% 10% A B
6 Have 100% 0% 0% A A
In the case where connecting part with a needle 1 is manufactured by two-color molding method or insert molding method, to article body 3 Hollow needle 2 outer surface supply molten condition elastic resin, elastic sheath 4 is shaped, as a result, the outer surface of hollow needle 2 By contacting on molten resin and as high temperature, at least outer surface of hollow needle 2 becomes the state being sterilized.
Thus, as long as obtained 1 elastic sheath 4 of connecting part with a needle is the state of no wound, it becomes possible to which it is at least right to ensure The outer surface of hollow needle 2 is sterilized.
So-called sterilizing is that so-called microbe survival is made to be reduced to less than 1/1000000th in the probability in sterilized thing(That is, Sterilized thing existing for 1,000,000 middle microorganisms of sterilized thing is less than 1).In this application, due to making the high temperature shape of melting The elastic resin contact of state forms elastic sheath 4 in the outer surface portion of the hollow needle 2 of shaping, so at least by hollow needle 2 Outer surface sterilizing, so-called germ-free condition can be reached.That is, at least the outer surface of hollow needle 2 can ensure germ-free condition.
Through hole 5 is set in the front end of hollow needle 2, by the through hole 5, the outer surface of liquid and hollow needle 2 connects It touches.Hollow needle 2 and elastic sheath 4 are completely without the state of deposition, so being sent out in the sterilizing of liquid beyond flange part 11 It is raw damp and hot also to be entered by through hole 5 in the elastic sheath portion of no deposition.The sterilizing of the application is by making band The connecting component 1 of pin becomes situation as described above, makes to be attached to micro- life of the sterilized thing i.e. at least on the outer surface of hollow needle 2 The probability of the existence of object is reduced.
Fig. 3 is the figure of state when representing 1 attaching of connecting part with a needle to be housed the phial 6 of medicament.As the pipe Shape bottle 6, can use it is usually used in the medical field, have be configured to the body being punctured in the top surface of oral area 7 Type phial.
In the case of the attaching phial 6, the body for making 7 top surface of oral area of phial 6 is the state exposed, pass through by The oral area 7 is pushed into the phial holding section 8 of connecting part with a needle 1, being capable of simply attaching.
In phial attaching, if the body of phial 6 be connected to via elastic sheath 4 on the needle point of hollow needle 2 and And applying pushing force, then above-mentioned body is hit against via elastic sheath 4 on the needle point of hollow needle 2.It is and then hollow by being applied to Pushing force on the needle point of pin 2, elastic sheath 4 are removed from the front end outer surface of hollow needle 2, and the needle point of hollow needle 2 is by elasticity Sheath 4 punctures, then body is punctured and is inserted into inside phial 6.
7 one side of oral area of phial 6 tab 9 of two or more is extended outward while to 11 skidding of flange part into, After each engagement pawl 10 crosses oral area 7 and reaches mouth side reducing diameter part, each tab 9 flexibly restores, and each engagement pawl 10 engages Phial 6 is kept on mouth side.
In a state that phial 6 is engaged the holding of pawl 10, body is pierced through and reached inside phial 6 by hollow needle 2, into The state connected for the inside of phial 6 with the through hole 5 for passing through hollow needle 2 in the pipe of connecting section 12.
The connecting part with a needle 1 of this example is configured to, and possesses the article body 3 that is equipped with hollow needle 2 and by hollow needle 2 The elastic sheath 4 of covering;In the surface side for being equipped with hollow needle 2 of article body 3, the oral area 7 equipped with attaching phial 6 and structure Into phial holding section 8, in another surface side of article body 3, equipped with the connecting tube for being configured to be connected with medical liquid container Portion 12(Medical liquid container connecting portion);Elastic sheath 4 at least covers the outer surface of hollow needle 2 in which can remove in a close state, So when forming the elastic sheath 4 for covering hollow needle 2, by the way that molten resin is made to be close to bullet on hollow needle outer surface Property sheath 4 shape, at least the outer surface of the hollow needle 2 covered by elastic sheath 4 can be sterilized, due to that can ensure the part Sterilizing, so can easily carry out sterilization process when being used as dissolution kit.
Fig. 4 is the figure of the 2nd for representing the connecting part with a needle of the present invention.
The connecting part with a needle 17 of this example possesses the composition substantially same with the connecting part with a needle 1 of above-mentioned 1st Element and form, identical reference numeral is assigned to identical inscape.
The connecting part with a needle 17 of this example is characterized in that, as medical liquid container connecting portion, instead of above-mentioned connecting section 12 and equipped with being formed with threaded portion 16 on the outer circumferential surface of tubular body(Pin thread)Connecting thread portion 15.
The connecting thread portion 15 use equipped with tubular thread portion pre-filled syringe type medical liquid container in the case of, It, can by connecting part with a needle 17 and medical liquid container by the way that connecting thread portion 15 is screwed in the tubular thread portion of medical liquid container Removably connect.
It is so-called that connecting thread portion 15 is screwed in the tubular thread portion of medical liquid container, refer to connecting thread portion 15 being screwed into It is installed into the tubular thread portion of medical liquid container.
It is the screw thread being formed on the outer circumferential surface of connecting thread portion 15 as pin thread in Fig. 4 example illustrated The structure in portion 16, but in the case where being suitable for being formed with the medical liquid container of type of pin thread in tubular thread portion, also may be used Think as above-mentioned connecting thread portion 15 and possess the knot for the connecting thread portion that negative thread is formed on the inner peripheral surface of tubular body Structure.
The connecting part with a needle 17 of this example can obtain substantially same with the connecting part with a needle 1 of above-mentioned 1st Effect, and then, there is the connecting thread portion 15 that can be removably connected with the tubular thread portion of medical liquid container by making Structure can carry out the replacement of medical liquid container or another dress etc., the use form of extension dissolution kit.
(Dissolution kit)
Fig. 5 is the figure of the 1st for representing the dissolution kit of the present invention.
The dissolution kit 20 of this example is made of above-mentioned connecting part with a needle 1 and medical liquid container 22, to be located at band pin Connecting component 1 on connecting section 12 and medical liquid container 20 tubular junction 21 connect structure.
Above-mentioned medical liquid container 22 is sealed in plastic container body filled with liquid 23, in said vesse main body One end be equipped with above described tubular connecting portion 21, weld and joint connecting part with a needle on the front end of the tubular junction 21 1.In addition, in the another side of container body, equipped with for making the liquid flow export 25 that the liquid 23 of collecting flows out, in above-mentioned medicine The opening of fluid outlet 25 is equipped with body 26.
The connecting section 12 of connecting part with a needle 1 and the tubular junction 21 of medical liquid container 20 are connect with 24 deposition of joint part It closes.In the connecting section 12 of connecting part with a needle 1 and the tubular junction 21 of medical liquid container 20 by synthetic resin of the same race, example In the case of such as polypropylene composition, the end of connecting section 12 and tubular junction 21 can be heated to melting, simple each other Ground deposition.For connecting section 12 is not limited to weld and joint with the method that tubular junction 21 is connected or is made With the connection method of the appropriate connecting component such as joint component.
Fig. 6 is the figure of the manufacturing process for the dissolution kit 20 for representing this example.
In order to manufacture the dissolution kit 20, it is formed separately and prepares connecting part with a needle 1 and medical liquid container 22(Figure 6(a)).The medical liquid container 22 is the empty state that liquid 23 does not fit in, and liquid flow export 25 is open.
Then, such as Fig. 6(b)It is shown, by by the company of the tubular junction 21 of medical liquid container 22 and connecting part with a needle 1 Take over the respective end heat in portion 12, docking and weld and joint.
Then, liquid 23 is injected into container from the liquid flow export 25 of medical liquid container 22, then, such as Fig. 6(c)Institute Show, obturator 26 in the opening of liquid flow export 25 is installed, medical liquid container 22 is sealed.Thus dissolution kit is made 20.The manufacturing process of dissolution kit 20 is not limited to the manufacturing process shown in Fig. 6 or in medical liquid container 22 Upper installation obturator 26, the process filled liquid from tubular junction 21 and connect connecting part with a needle 1.
Then, sterilization treatment is implemented to the dissolution kit 20(Fig. 6(d)).At the sterilizings such as high pressure steam sterilization Reason, will be housed in the liquid sterilizing in medical liquid container 22.At this point, since 22 inside of medical liquid container and the through hole 5 of hollow needle 2 connect It is logical, so the inside for arriving hollow needle 2 simultaneously with the sterilizing of liquid 23 is all sterilized.
Fig. 7 be represent medical treatment arrange wait in use dissolution kit 20 method figure.
The dissolution kit 20 by will be sealed with desired medicament 18 phial 6 oral area 7 to Fig. 7(a)It is shown Connecting part with a needle 12 side of hollow needle push-in, will the inside of phial 6 with being connected inside medical liquid container 22, can be by medicament 18 mix with liquid 23.
Such as Fig. 7(b)It is shown, when the oral area 7 of phial 6 is pushed into, if the body of phial 6 is via elastic sheath 4 It is connected on the needle point of hollow needle 2 and applies pushing force, then above-mentioned body hits against the needle point in hollow needle 2 via elastic sheath 4 On.And then the pushing force applied by the needle point to hollow needle 2, elastic sheath 4 are removed from the front end outer surface of hollow needle 2, The needle point of hollow needle 2 pierces through elastic sheath 4, then body is punctured, and hollow needle 2 is inserted into the inside of phial 6.
While 6 inside of phial is invaded with hollow needle 2, through hole 5 is exposed to inside phial 6, in phial 6 Portion is connected with the through hole 5 via hollow needle 2 inside medical liquid container 22.By in this case by 20 court of dissolution kit On, liquid 23 is injected to the inside of phial 6.By the liquid being injected into inside phial 6, the medicine being housed in phial 6 Agent 18 is dissolved(It is or scattered), then, by by dissolution kit 20 downward, the liquid containing medicament in phial 6 via Through hole 5 is moved into medical liquid container 22.
Liquid 23 including medicament 18 is by drain circuit for puncturing to link by the body 26 of medical liquid container 22 etc., to trouble The internal of person waits supply.
The dissolution kit 20 due to being the structure that connecting part with a needle 1 is connected on medicine container 22, so The outer surface of hollow needle 2 that can be at least to being covered by elastic sheath 4 ensures sterilizing, so making as dissolution kit 20 Used time can easily carry out sterilization process.
Fig. 8 is the example for representing to possess the suspender 27 for being configured to that above-mentioned dissolution kit 20 is hung and supported Figure.
In this example, for use plastic banding suspender 27, by the both ends of above-mentioned suspender 27 be mounted on band pin Connecting component 13 outer surface of article body on structure.The bonding station of suspender 27 is not limited to this illustration, can also 22 side of medical liquid container is bonded on, the variously-shaped suspender beyond banding can also be used.
Fig. 9 is the figure of the 1st of the installation method for representing suspender 27.
In this example, the end of suspender 27 is made to overlap on 3 outer surface of article body of connecting part with a needle 1, makes to add Hot device 28 is heated close to the part, and the end of suspender 27 is deposited on 3 outer surface of article body.
Figure 10 is the figure of the 2nd of the installation method for representing suspender 27.
In this example, the hole 27a of installation is worn at the both ends of suspender 27, and on 3 outer surface of article body, is equipped with Mushroom protrusion 29 with the head for being configured to be inserted into above-mentioned hole 27.Also, by by 3 appearance of article body The protrusion 29 in face is inserted into the hole 27a of suspender 27, and the both ends of suspender 27 can be installed to the component of connecting part with a needle 1 On 3 outer surface of main body.
Figure 11 is the front section view for the manufacturing process of the 2nd for representing the dissolution kit of the present invention.
The dissolution kit 35 such as Figure 11 of this example(e)It is shown, possess the structure shown in Fig. 4 equipped with connecting thread portion 15 Connecting part with a needle 17, be sealed with by rubber closure 33 syringe 30 of liquid 32(Medical liquid container)And front end side The piston element 34 that is inserted in syringe 30 and form.In the front end of syringe 30, equipped with being equipped with screw thread on inner peripheral surface Portion 31a(Negative thread)Tubular thread portion 31, in the tubular thread portion 31, be inserted into and be screwed the company of connecting part with a needle 17 Threaded portion 15 is connect, connecting part with a needle 17 is connected with syringe 30.It can also be in tubular thread portion 31 and connecting thread portion 15 Connecting portion office clamp the o shape circles that prevent of liquid leakage.
Connecting thread portion 15 is screwed in tubular thread portion 31, refers to connecting thread portion 15 being screwed into tubular thread portion 31 In and install.
In order to manufacture the dissolution kit 35, prepare the syringe being formed separately 30 and connecting part with a needle 17, such as Figure 11(a)It is shown, the connecting thread portion 15, Xiang Tu of embedded connecting part with a needle 17 in the tubular thread portion 31 of syringe 30 It curls up and is screwed in attaching direction shown in middle arrow.
In such as Figure 11(b)The connecting thread portion 15 of shown connecting part with a needle 17 and the tubular thread portion 31 of syringe 30 Be screwed completion, after connecting part with a needle 17 is connected with syringe 30, such as Figure 11(c)It is shown, it is injected into syringe 30 Liquid 32.
Then, such as Figure 11(d)It is shown, rubber closure 33 is beaten be bolted in syringe 30 and by the liquid in syringe 30 32 sealings, then by external member entirety heat sterilization.
Then, such as Figure 11(e)It is shown, it is used for the piston for moving rubber closure 33 from the rear end side attaching of syringe 30 Component 34 obtains dissolution kit 35.
Figure 12 is the figure of the application method for the dissolution kit 35 for illustrating this example.
In order to which other medicament in phial 6 is mixed into the liquid 32 of the dissolution kit 35, such as Figure 12(a)Institute Show, the phial holding section 8 of the oral area 7 of phial 6 to the connecting part with a needle 17 of dissolution kit 35 is pushed into.Pass through Elastic sheath 4 and the body being located on the top surface of phial 6 are punctured, invaded into phial 6 by the push operation, hollow needle 2. Then, the piston element 34 of syringe 30 is pushed into and part or all by liquid 32 is injected into phial 6, passes through rolling It moves mixing and makes the medicament dissolution in phial 6.Then, the piston element 34 of syringe 30 is pulled, by containing in phial 30 The liquid 32 for having medicament is sucked into syringe 30.
Then, such as Figure 12(b)It is shown, phial 6 is removed from the phial holding section 8 of connecting part with a needle 17.
Then, connecting part with a needle 17 is curled up to the off-direction from syringe 30, by connecting part with a needle 17 It is removed from syringe 30(Figure 12(c)).
Then, such as Figure 12(d)It is shown, in the tubular thread portion 31 of syringe 30 with Luer lock(Luer lock)Formula Circuit 36 connects, by the liquid mixed water injection containing medicament in syringe 30.
So-called Ruhr lock type refers in a manner of being matched with tubular thread portion 31 and be configured to screw up being screwed to fix of shape The method of installation.
The dissolution kit 35 is due to being the structure that connecting part with a needle 17 is connected on syringe 30, so energy The outer surface of enough hollow needles 2 at least to being covered by elastic sheath 4 ensures sterilizing, and institute is so as to easily carry out sterilization process.
In addition, the dissolution kit 35 due to be will be as the syringe 30 of medical liquid container and connecting part with a needle 17 The structure being removably connected, thus by after by medicament dissolution into liquid from syringe 30 by connecting part with a needle 17 It removes, the use form of dissolution kit can be extended.
The present invention another form connecting part with a needle, it is preferred that possess be equipped with hollow needle article body, With the elastic sheath for covering above-mentioned hollow needle, in the opposite surface side in the one side with being equipped with hollow needle of above-mentioned article body, Equipped with the medical liquid container connecting portion for being configured to be connected with medical liquid container, above-mentioned elastic sheath can remove shape to be close to State at least covers the outer surface of above-mentioned hollow needle;Pass through two-color molding method or insert molding method on the outer surface of above-mentioned hollow needle Equipped with above-mentioned elastic sheath;At least ensure that the outer surface of the hollow needle covered by above-mentioned elastic sheath is sterilized;In above-mentioned elasticity The front end of sheath is formed with planar portions;Above-mentioned article body has the flange part extended from the base peripheral of above-mentioned hollow needle;And And the base portion of above-mentioned elastic sheath has the flange shape base portion extended along the face of above-mentioned flange part;Above-mentioned medical liquid container connecting portion With connecting section, the connecting section is configured to, and can connect with the tubular junction being located on the medical liquid container to be connected It connects;Phial holding section is equipped in the surface side for being equipped with hollow needle of above-mentioned article body, the phial holding section is configured to, The oral area of attaching phial;Above-mentioned medical liquid container connecting portion has connecting thread portion, and the connecting thread portion is configured to, can twist It is attached in the tubular thread portion being located on the medical liquid container to be connected;Above-mentioned article body and above-mentioned hollow needle are by polypropylene structure Into;Above-mentioned elastic sheath is by styrene-ethylene-butylene-styrene block copolymer(SEBS)It forms.
The dissolution kit of another form of the present invention, it is preferred that possess connecting part with a needle and equipped with tubulose The medical liquid container of connecting portion;The connecting part with a needle possesses the article body that is equipped with hollow needle and by above-mentioned hollow needle The elastic sheath of covering, in the opposite surface side in the one side with being equipped with hollow needle of above-mentioned article body, equipped with being configured to The medical liquid container connecting portion being connected with medical liquid container, above-mentioned elastic sheath at least cover above-mentioned in which can remove in a close state The outer surface of hollow needle;Above-mentioned flexible sheath is equipped with by two-color molding method or insert molding method on the outer surface of above-mentioned hollow needle Body;At least ensure that the outer surface of the hollow needle covered by above-mentioned elastic sheath is sterilized;It is formed in the front end of above-mentioned elastic sheath There are planar portions;Above-mentioned article body has the flange part extended from the base peripheral of above-mentioned hollow needle;And above-mentioned elastic sheath Base portion have along above-mentioned flange part face extend flange shape base portion;Above-mentioned medical liquid container connecting portion has connecting section, The connecting section is configured to, and can be connected with the tubular junction being located on the medical liquid container to be connected;In above-mentioned component The surface side for being equipped with hollow needle of main body is equipped with phial holding section, and the phial holding section is configured to, attaching phial Oral area;Above-mentioned article body and above-mentioned hollow needle are made of polypropylene;Above-mentioned elastic sheath by styrene-ethylene-butadiene- Styrene block copolymer(SEBS)It forms;The connecting section and the tubulose of medical liquid container being located on connecting part with a needle connect Portion connects, so that liquid can circulate;Above-mentioned medical liquid container, which is equipped with, to be used for making the liquid flow export that the liquid of collecting flows out;Upper It states connecting part with a needle or above-mentioned medical liquid container is equipped with suspender, the suspender is configured to hanger bearing medicament dissolution set Part.
The dissolution kit of another form of the present invention, it is preferred that possess connecting part with a needle and equipped with tubulose The medical liquid container of threaded portion, the connecting part with a needle possess the article body that is equipped with hollow needle and by above-mentioned hollow needles The elastic sheath of covering, in the opposite surface side in the one side with being equipped with hollow needle of above-mentioned article body, equipped with being configured to The medical liquid container connecting portion being connected with medical liquid container, above-mentioned elastic sheath at least cover above-mentioned in which can remove in a close state The outer surface of hollow needle;Above-mentioned flexible sheath is equipped with by two-color molding method or insert molding method on the outer surface of above-mentioned hollow needle Body;At least ensure that the outer surface of the hollow needle covered by above-mentioned elastic sheath is sterilized;It is formed in the front end of above-mentioned elastic sheath There are planar portions;Above-mentioned article body has the flange part extended from the base peripheral of above-mentioned hollow needle;And above-mentioned elastic sheath Base portion have along above-mentioned flange part face extend flange shape base portion;Above-mentioned medical liquid container connecting portion has connecting section, The connecting section is configured to, and can be connected with the tubular junction being located on the medical liquid container to be connected;In above-mentioned component The surface side for being equipped with hollow needle of main body is equipped with phial holding section, and the phial holding section is configured to, attaching phial Oral area;Above-mentioned medical liquid container connecting portion has connecting thread portion, and the connecting thread portion is configured to, can be screwed to be located at and want In tubular thread portion on the medical liquid container of connection;Above-mentioned article body and above-mentioned hollow needle are made of polypropylene;Above-mentioned elasticity Sheath is by styrene-ethylene-butylene-styrene block copolymer(SEBS)It forms;The company being located on connecting part with a needle The tubular thread portion for connecing threaded portion and medical liquid container is connected by being screwed, so that liquid can circulate;Above-mentioned medical liquid container is set There is the liquid flow export for flowing out the liquid of collecting;It is equipped with and hangs on above-mentioned connecting part with a needle or above-mentioned medical liquid container Tool, the suspender are configured to, being capable of hanger bearing dissolution kit.
The dissolution kit of another form of the present invention, it is preferred that possess connecting part with a needle and equipped with tubulose The medical liquid container of threaded portion, the connecting part with a needle possess the article body that is equipped with hollow needle and by above-mentioned hollow needles The elastic sheath of covering, in the opposite surface side in the one side with being equipped with hollow needle of above-mentioned article body, equipped with being configured to The medical liquid container connecting portion being connected with medical liquid container, above-mentioned elastic sheath at least cover above-mentioned in which can remove in a close state The outer surface of hollow needle;Above-mentioned flexible sheath is equipped with by two-color molding method or insert molding method on the outer surface of above-mentioned hollow needle Body;At least ensure that the outer surface of the hollow needle covered by above-mentioned elastic sheath is sterilized;It is formed in the front end of above-mentioned elastic sheath There are planar portions;Above-mentioned article body has the flange part extended from the base peripheral of above-mentioned hollow needle;And above-mentioned elastic sheath Base portion have along above-mentioned flange part face extend flange shape base portion;Above-mentioned medical liquid container connecting portion has connecting section, The connecting section is configured to, and can be connected with the tubular junction being located on the medical liquid container to be connected;In above-mentioned component The surface side for being equipped with hollow needle of main body is equipped with phial holding section, and the phial holding section is configured to, attaching phial Oral area;Above-mentioned medical liquid container connecting portion has connecting thread portion, and the connecting thread portion is configured to, can be screwed to be located at and want In tubular thread portion on the medical liquid container of connection;Above-mentioned article body and above-mentioned hollow needle are made of polypropylene;Above-mentioned elasticity Sheath is by styrene-ethylene-butylene-styrene block copolymer(SEBS)It forms;It is located on above-mentioned connecting part with a needle Above-mentioned connecting thread portion and the above described tubular threaded portion of above-mentioned medical liquid container can removably connect, above-mentioned connecting thread portion and Above described tubular threaded portion is all Ruhr lock type.
Industrial availability
The present invention relates to the connecting part with a needle for being configured to be connected to other phial on medical liquid container, will be upper State the dissolution kit that connecting part with a needle is connected with medical liquid container.
Reference sign
1 ... connecting part with a needle;2 ... hollow needles;3 ... article bodies;4 ... elastic sheathes;5 ... through holes;6 ... is tubular Bottle;7 ... oral areas;8 ... phial holding sections;9 ... tabs;10 ... engagement pawls;11 ... flange parts;12 ... connecting section(Liquid holds Device connecting portion);13 ... flange shape base portions;14 ... planar portions;15 ... connecting thread portions(Medical liquid container connecting portion);16 ... screw threads Portion;17 ... connecting parts with a needle;18 ... medicaments;20 ... dissolution kits;21 ... tubular junctions;22 ... medical liquid containers; 23 ... liquids;24 ... joint parts;25 ... liquid flow exports;26 ... bodies;27 ... suspenders;27a ... holes;28 ... heaters;29… Protrusion;30 ... syringes;31 ... tubular thread portions;31a ... threaded portions;32 ... liquids;33 ... rubber closures;34 ... piston portions Part;35 ... dissolution kits;36 ... circuit of Rule locking-type.

Claims (13)

1. a kind of connecting part with a needle possesses article body and elastic sheath, the article body is equipped with hollow needle, described Elastic sheath covers the position of the root comprising the hollow needle of above-mentioned hollow needle, hollow with being equipped in above-mentioned article body The opposite surface side in the one side of pin, equipped with medical liquid container connecting portion, the medical liquid container connecting portion is configured to and medical liquid container It connects, which is characterized in that,
Above-mentioned elastic sheath is the thermoplastic elastomer (TPE) that can be injected, and above-mentioned elastic sheath individually seals above-mentioned hollow needle,
Above-mentioned elastic sheath works as the surface side attaching phial for being equipped with hollow needle in above-mentioned article body and above-mentioned hollow needle is worn The resistance occurred in the attaching of above-mentioned phial can be utilized to remove ground in a close state when piercing the body of above-mentioned phial At least cover the outer surface of above-mentioned hollow needle.
2. connecting part with a needle as described in claim 1, which is characterized in that
On the outer surface of above-mentioned hollow needle, above-mentioned elastic sheath is equipped with by two-color molding method.
3. connecting part with a needle as described in claim 1, which is characterized in that
On the outer surface of above-mentioned hollow needle, above-mentioned elastic sheath is equipped with by insert molding method.
4. connecting part with a needle according to any one of claims 1 to 3, which is characterized in that
At least ensure that the outer surface of the hollow needle covered by above-mentioned elastic sheath is sterilized.
5. such as connecting part with a needle according to any one of claims 1 to 4, which is characterized in that
Planar portions are formed in the front end of above-mentioned elastic sheath.
6. such as connecting part with a needle according to any one of claims 1 to 5, which is characterized in that
Above-mentioned article body has flange part, and the flange part is extended from the base peripheral of above-mentioned hollow needle, and above-mentioned elasticity The base portion of sheath has flange shape base portion, and the flange shape base portion is extended along the face of above-mentioned flange part.
7. such as connecting part with a needle according to any one of claims 1 to 6, which is characterized in that
Above-mentioned medical liquid container connecting portion has connecting section, and the connecting section is configured to be connected with tubular junction, institute Tubular junction is stated to be located on the medical liquid container to be connected.
8. such as connecting part with a needle according to any one of claims 1 to 7, which is characterized in that
Above-mentioned medical liquid container connecting portion has connecting thread portion, and the connecting thread portion is configured to, and can be screwed tubular thread In portion, the tubular thread portion is located on the medical liquid container to be connected.
9. a kind of dissolution kit, which is characterized in that
Possess connecting part with a needle according to any one of claims 1 to 7 and the medical liquid container equipped with tubular junction;
The connecting section and the tubular junction of medical liquid container being located on connecting part with a needle connect, so that liquid can flow It is logical.
10. a kind of dissolution kit, which is characterized in that
Possess the connecting part with a needle described in claim 8 and the medical liquid container equipped with tubular junction;
The connecting thread portion and the tubular thread portion of medical liquid container being located on connecting part with a needle are connected by being screwed, so as to Liquid can circulate.
11. the dissolution kit as described in claim 9 or 10, which is characterized in that
Above-mentioned medical liquid container is equipped with liquid flow export, and the liquid flow export is used for flowing out the liquid of collecting.
12. the dissolution kit as described in claim 9 or 11, which is characterized in that
Suspender is equipped on above-mentioned connecting part with a needle or above-mentioned medical liquid container, the suspender is configured to, being capable of hanger bearing Dissolution kit.
13. a kind of dissolution kit, which is characterized in that
Possess the connecting part with a needle described in claim 8 and the medical liquid container equipped with tubular thread portion;
The above-mentioned connecting thread portion and the above described tubular threaded portion energy of above-mentioned medical liquid container being located on above-mentioned connecting part with a needle Enough removably to connect, above-mentioned connecting thread portion and above described tubular threaded portion are all Luer-styles.
CN201380024984.0A 2012-05-17 2013-05-17 Connecting part with a needle, dissolution kit Expired - Fee Related CN104271104B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012113517 2012-05-17
JP2012-113517 2012-05-17
PCT/JP2013/063788 WO2013172449A1 (en) 2012-05-17 2013-05-17 Needle equipped connecting member, and drug dissolution kit

Publications (2)

Publication Number Publication Date
CN104271104A CN104271104A (en) 2015-01-07
CN104271104B true CN104271104B (en) 2018-05-22

Family

ID=49583848

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380024984.0A Expired - Fee Related CN104271104B (en) 2012-05-17 2013-05-17 Connecting part with a needle, dissolution kit

Country Status (6)

Country Link
JP (1) JP6234225B2 (en)
KR (2) KR20150014474A (en)
CN (1) CN104271104B (en)
IN (1) IN2014DN09433A (en)
PH (1) PH12014502543B1 (en)
WO (1) WO2013172449A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103690363B (en) * 2013-12-23 2017-02-15 山东齐都药业有限公司 Straight-matched plastic infusion bottle and production process thereof
WO2018142467A1 (en) * 2017-01-31 2018-08-09 株式会社アシックス Sole member and shoe
JP6741164B2 (en) 2017-09-07 2020-08-19 株式会社村田製作所 Circuit block assembly
JP7171037B2 (en) * 2018-04-19 2022-11-15 内外化成株式会社 Transfusion member and manufacturing method thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3355426B2 (en) * 1994-07-21 2002-12-09 株式会社大塚製薬工場 Infusion container
JP3668293B2 (en) * 1995-07-14 2005-07-06 テルモ株式会社 Injection container
JP3142770B2 (en) * 1996-01-26 2001-03-07 川澄化学工業株式会社 Drug dissolution kit and drug dissolution / injection system
JP3145926B2 (en) * 1996-07-24 2001-03-12 川澄化学工業株式会社 Medical needle and drug dissolution kit
JP3961646B2 (en) * 1997-03-27 2007-08-22 扶桑薬品工業株式会社 Infusion container and method for producing the same
JPH1128243A (en) * 1997-07-10 1999-02-02 Material Eng Tech Lab Inc Medical container
US5989237A (en) * 1997-12-04 1999-11-23 Baxter International Inc. Sliding reconstitution device with seal
FR2789369B1 (en) * 1999-02-10 2001-04-27 Biodome CONNECTION DEVICE BETWEEN A CONTAINER AND A CONTAINER AND READY-TO-USE ASSEMBLY COMPRISING SUCH A DEVICE
JP2003135563A (en) * 2001-11-02 2003-05-13 Nipro Corp Small bag-shaped medicine container
JP2003145575A (en) * 2001-11-09 2003-05-20 Canon Inc Composite molded article and molding method therefor
JP2004130022A (en) * 2002-10-08 2004-04-30 Fukoku Co Ltd Mouth member and liquid medicine storage container using the same
JP4930772B2 (en) * 2004-08-04 2012-05-16 味の素株式会社 Communicating needle used to communicate two or more containers
EP1993639A2 (en) * 2006-03-07 2008-11-26 Novo Nordisk A/S A drug storage and delivery device
JP4958581B2 (en) * 2007-02-23 2012-06-20 株式会社大塚製薬工場 Port member for infusion bag and infusion bag
JP5636645B2 (en) * 2009-07-03 2014-12-10 ニプロ株式会社 Chemical liquid transfer device

Also Published As

Publication number Publication date
IN2014DN09433A (en) 2015-07-17
PH12014502543A1 (en) 2015-01-21
JP6234225B2 (en) 2017-11-22
KR20180037071A (en) 2018-04-10
WO2013172449A1 (en) 2013-11-21
PH12014502543B1 (en) 2015-01-21
KR20150014474A (en) 2015-02-06
CN104271104A (en) 2015-01-07
JPWO2013172449A1 (en) 2016-01-12

Similar Documents

Publication Publication Date Title
CN104271104B (en) Connecting part with a needle, dissolution kit
US10687612B2 (en) Unit dose oral cleaning device and product dispensing system
US20180055734A1 (en) Sealing cap for a container for holding a medical liquid
CN103830107B (en) Adapter for multiple dose containers for medical use
KR102479658B1 (en) Container closure operated by connecting device
AU2020232299A1 (en) IV set spike with enhanced removal force
US20210300643A1 (en) Sealing cap for a container for holding a medical liquid
DE102011107942B4 (en) Pacifier for administering X-ray contrast agents or other liquids
CN109963792A (en) Pass through the container-closure of rotation process
AU2016340898B2 (en) Storage and dispenser device
CN104287965B (en) Combination cover, upright infusion bag of bivalve and preparation method thereof
CN102283774A (en) Soft bottle with dual-needle medicament feeder
CN102525813B (en) Double-riser sealing cover
US20190099592A1 (en) Disinfecting intravenous connectors
JP2003033423A (en) Elastic sealing body and pharmaceutical container using it
CN214908163U (en) Packaging bag of transfusion device
US20220081147A1 (en) System and Method for Containing and Dispensing Fluids
CN104800077A (en) Combined cap for infusion
JP4678294B2 (en) Chemical container
CN202096462U (en) Outer cover
CN102626535A (en) Neck-connected purging bottle body with protection card and detection method
CN106619115A (en) Injection-flushing dual-functional combined cap
DE202011107286U1 (en) Pacifier for administering X-ray contrast agents or other liquids
CN102283775A (en) Soft bag with dual-needle medicament feeder

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20160727

Address after: Tokyo, Japan, Japan

Applicant after: EA pharmaceutical KK

Address before: Japan Tokyo central Beijing a chome 15-1

Applicant before: Ajinomoto K. K.

GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180522

Termination date: 20210517