CN104271104B - Connecting part with a needle, dissolution kit - Google Patents
Connecting part with a needle, dissolution kit Download PDFInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, 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
- B65D81/18—Containers, 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
- B65D81/20—Containers, 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS 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
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2089—Containers or vials which are to be joined to each other in order to mix their contents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS 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
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; 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
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/2018—Closures 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
- B65D47/2056—Closures 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
- B65D47/2081—Closures 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
- B65D47/2087—Closures 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS 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
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1475—Inlet or outlet ports
- A61J1/1481—Inlet or outlet ports with connection retaining means, e.g. thread or snap-fit
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS 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
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2006—Piercing means
- A61J1/201—Piercing means having one piercing end
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS 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
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
- A61J1/2055—Connecting 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
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.
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)
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)
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 |
-
2013
- 2013-05-17 KR KR20147033447A patent/KR20150014474A/en active Application Filing
- 2013-05-17 JP JP2013527196A patent/JP6234225B2/en not_active Expired - Fee Related
- 2013-05-17 WO PCT/JP2013/063788 patent/WO2013172449A1/en active Application Filing
- 2013-05-17 KR KR1020187009299A patent/KR20180037071A/en not_active Application Discontinuation
- 2013-05-17 CN CN201380024984.0A patent/CN104271104B/en not_active Expired - Fee Related
-
2014
- 2014-11-10 IN IN9433DEN2014 patent/IN2014DN09433A/en unknown
- 2014-11-14 PH PH12014502543A patent/PH12014502543B1/en unknown
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 |