CN206285265U - The infusion vessel dispenser and infusion vessel that repeatedly can directly match somebody with somebody - Google Patents

Abstract

The utility model discloses a kind of infusion vessel dispenser that repeatedly can directly match somebody with somebody, it includes that grafting nozzle (21), powder-injection match somebody with somebody medicine body (22) and puncture needle (23)；Grafting nozzle (21) is tubulose；Powder-injection is overall cup-shaped with medicine body (22), its inner chamber is powder-injection medicine dispensing cavity, bottom of the powder-injection with medicine body (22) is connected with the cylindrical portion (213) of grafting nozzle (21), is provided with the top of grafting nozzle (21) every liquid piece (214)；Puncture needle (23) is in dispensing cavity of the powder-injection with medicine body (22)；Powder-injection is also associated with powder pin easy open cover (226) on the openend with medicine body (22), and powder pin easy open cover (226) is connected with medicine body (22) with powder-injection by welding.It can save medical worker, save sterilizing article, realizes transparent consumption and understand treating, can repeatedly making up a prescription, reduce secondary pollution, can be adapted to production line production, can ensure expiration date of drug.

Description

The infusion vessel dispenser and infusion vessel that repeatedly can directly match somebody with somebody

Technical field

The utility model is related to a kind of medical supplies, particularly a kind of infusion vessel dispenser that repeatedly can directly match somebody with somebody and transfusion Container.

Background technology

As Figure 1-5, when current people's transfusion needs to use the powder-injection that cillin bottle 3 is filled, pin is usually first used Cylinder 4 is from infusion vessel body 1（What is shown in Fig. 1,5 is infusion bag, it is of course also possible to be infusion bottle）Middle some liquid of extraction（Such as Shown in Fig. 1, liquid is generally physiological saline, G/W etc.）, in then injecting liquid into the cillin bottle 3 equipped with powder-injection（Such as Shown in Fig. 2, it is also possible to be powder pin bottle）, then shake the powder-injection in equal cillin bottle 3 so that the liquid in powder-injection medicine and cillin bottle 3 Body is well mixed（As shown in Figure 3）, then through syringe 4 by liquid（What the liquid in powder-injection medicine and cillin bottle 3 was formed Mixing liquid）Extract out（As shown in Figure 4）, finally by the liquid injection infusion vessel body 1 in syringe 4, thus can will be defeated Liquid in liquid container body 1 is transfused to human body（The injection system of liquid automatic transport）.In addition, for the institute of cillin bottle 3 Freeze drying powder injection or liquid drugs injection of dress etc. are also substantially first extracted out using above-mentioned（Directly extract out or extracted out after liquid mixes） Medicine, the method for reinjecting infusion vessel body 1 carry out mixed medicine.Although this mode can be by medicine and infusion vessel body 1 Liquid mixes, and is then conveyed into human body, but uses this dispensing method, can there are problems that：

1. need repeatedly to mix medicine, in general, extract liquid out from infusion vessel body 1 past to mixed medicine in cillin bottle 3 It is repeated several times whole powder-injection being just mixed into infusion vessel body 1 toward needs.

2. first, above-mentioned mixed medicine operating process is relatively time-consuming, laborious, take consumptive material, such as syringe, alcohol, absorbent cotton.

3. potential safety hazard be present.During above-mentioned mixed medicine, whole liquid is completed under a closed environment, non- During the air of outside is injected into cillin bottle 3 and infusion vessel body 1 by Chang Rongyi, in the presence of very many in air under general condition Various dust, germ, human body is entered back into after being mixed into liquid medicine injection, can bring very serious malpractice.

4. repeatedly interted by syringe needle on the interface of infusion vessel body 1, during mixed medicine and transfusion, there may exist and let out Leakage, the risk of infection.

Also there is the structure of making up a prescription that mixed medicine glass is provided with infusion bag at present, such as the A of CN 105232329 are asked in Chinese patent （Patent name：Medicine mixer, hard double nip and transfusion flexible bag）, but it is primarily present following problem.

1. the card of cillin bottle 3 up after, be stuck, can not take, it is impossible to again to being allocated into more than second in infusion vessel body 1 Medicine, needs to inject simultaneously for prescription（Infusion）Two or more medicines can not be used.

2. diaphragm seal seals mixed medicine glass so that the sealing structure non insurance of mixed medicine glass, at present without detection diaphragm seal and mixed medicine Whether cup has been truly realized sealing, there is serious potential safety hazard.

Sealing uses easily tore film, and welding of the whole world to PP materials and film, there is no reliable testing equipment, it is impossible to ensure at present 100% encapsulant in expiration date of drug.

Utility model content

The purpose of this utility model is to overcome the above-mentioned not enough of prior art and provide a kind of transfusion that repeatedly can directly match somebody with somebody and hold Device dispenser and infusion vessel, it can save medical worker, save a large amount of sterilizing articles, realization " transparent consumption " and " understand Treatment ", realize repeatedly make up a prescription, reduce secondary pollution and improve use medicine personnel security, pharmaceutical factory production line can be adapted to Produce, sealing of the medicine in the term of validity can be ensured.

The technical solution of the utility model is：A kind of infusion vessel dispenser that repeatedly can directly match somebody with somebody, it is in integrally infundibulate, Dispenser includes that grafting nozzle, powder-injection match somebody with somebody medicine body and puncture needle；Grafting nozzle is tubulose；Powder-injection is integrally cup-shaped with medicine body, its Inner chamber is powder-injection medicine dispensing cavity, for assigning cillin bottle, the head configuration of dispensing cavity and cillin bottle of the powder-injection with medicine body It is adapted, bottom of the powder-injection with medicine body is connected with the cylindrical portion of grafting nozzle, is provided with the top of grafting nozzle every liquid piece, every liquid piece Powder-injection is isolated with medicine body and grafting nozzle；The inner chamber of grafting nozzle is medicine liquid channel；Puncture needle is arranged on powder-injection and matches somebody with somebody medicine body Dispensing cavity in；The other end of the powder-injection with medicine body is openend, and it is easy that powder-injection is also associated with powder pin on the openend with medicine body Lid, powder pin easy open cover is drawn to be connected by welding with medicine body with powder-injection.

The further technical scheme of the utility model is：Described grafting nozzle be tubulose include be sequentially connected conical section, Ladder section and cylindrical portion, conical section are inserted terminal, and ladder section is stepped for tilting.

The utility model further technical scheme is：Described powder-injection is with medicine body with grafting nozzle for integral type is molded Shaping, bottom of the powder-injection with medicine body is equipped with pad, and pad is rubber cushion；Every the knot that liquid piece and grafting nozzle are molded for integral type Structure；Powder pin easy open cover is a kind of easy open cover, and powder pin easy open cover is provided with the easy handle of powder pin, and easy handle is strip or ring-type.

Further technical scheme is the utility model：Described puncture needle includes needle tubing and demarcation strip；Needle tubing includes Winding the needle tube and lower needle tubing；Winding the needle tube is connected with lower needle tubing, and the medicament channel in it is connected；Demarcation strip is plate shape, its installation In winding the needle tube and lower needle tubing connection；Demarcation strip is provided with more than one clean-out opening；The head of winding the needle tube is pointed wearing Tartar, the top of puncturing head is real core, and described puncturing head is usually cone；The side of winding the needle tube is provided with puncturing head More than one ditch through hole；Winding the needle tube or/and lower needle interior wall are circumferentially equipped with reinforcement；Winding the needle tube, lower needle tubing and separation Plate is the disposable structure being an integrally-molded.

The also further technical scheme of the utility model is：The winding the needle tube of described puncture needle is provided with protective case.

The further technical scheme of the utility model is：The described powder-injection internal wall upper position that makes up a prescription is provided with and puncture The first location structure that the demarcation strip of pin is engaged, the first location structure is the interface arrangment that can block puncture needle driving； The powder-injection internal wall that makes up a prescription is additionally provided with the second location structure near bottom position, and the second location structure is the card that can block puncture needle Binding structure.

The further technical scheme of the utility model is：The first described location structure is included on first under raised line and first Raised line, forms draw-in groove between raised line and first time raised line on first, raised line or/and first time raised line can be laid on first Powder-injection makes up a prescription the continuous raised line of annular or discontinuous multiple projections on internal wall；Second location structure includes bottom raised line, bottom Raised line is spaced a distance with bottom of the powder-injection with medicine body, and the thickness apart from size and demarcation strip is adapted；Bottom raised line is to lay The continuous raised line of annular or the scattered multiple projections made up a prescription in powder-injection on internal wall.

The further technical scheme of the utility model is：Raised line or/and first time internal diameter ratio of raised line on described first Demarcation strip external diameter is small；The internal diameter of bottom raised line is smaller than demarcation strip external diameter；Upper raised line, first time raised line and bottom raised line are generally and powder-injection With medicine body for integral type is molded.

Another technical scheme of the utility model is：A kind of infusion vessel that repeatedly can directly match somebody with somebody, it includes container body and makes up a prescription Device；Container body is used to contain liquid, and container body is provided with make up a prescription interface and infusion connector, combined infusion is fitted with infusion connector Lid；The interface that makes up a prescription is connected with dispenser, and dispenser is inserted into the interface that makes up a prescription by its grafting nozzle.

Further technical scheme is：Described container body is infusion bag, make up a prescription interface and infusion connector to be connection soft Pipe.

The utility model has following features compared with prior art：

1. the utility model is truly realized flow of infusate and directly matches somebody with somebody, and once makes up a prescription and be reduced within 3 minutes or so from existing one Within 20 seconds；Medical personnel's workload 60% directly is reduced with the mixed medicine of formula, medical worker is saved, for example, one needs 30 originally The hospital of nurse, may decrease to 10 people or so.

2. a large amount of sterilizing articles can be saved, the resource of preciousness has been saved, cost of curing the disease is reduced.For example no longer need to make Infusion vessel is carried out disinfection with alcohol, cotton swab and with medicinal disposable syringe.

3. patient not only realizes " transparent consumption " it will be clear that what medicine oneself have input, it is often more important that Patient is known that and oneself has used that what medicine is treated actually.

4. can realize repeatedly making up a prescription, and an other medicine can be increased in the different transfusion stages as needed.It is existing There is technology using folder bottle cover, powder pin bottle can only once be made up a prescription and have certain limitation, and the utility model is changed by folder bottle cover It is that the clamping that upper and lower two positions are carried out to puncture needle, i.e. puncture needle are respectively at two different stable positions before and after puncturing Put, will not both tamper, it is also possible to promote as needed；Need not be by powder pin bottle after puncture（Cillin bottle）It is stuck, it is convenient after making up a prescription Powder pin bottle is removed, for next powder pin bottle medicine, it can only to be asking for repeatedly making up a prescription by once making up a prescription fundamentally to solve Topic, fundamentally solves the quality and speed made up a prescription.

5. whole process of making up a prescription be in sealing, it is aseptic in the state of carry out, reduce the secondary dirt of medical personnel's operating process Dye；Improve medical safety；Prevent sensitization that medical personnel cause when making up a prescription because contacting liquid etc. simultaneously, improve Use the security of medicine personnel.

6. existing product is only suitable for the hard double nip production line in pharmaceutical factory, and by a definite limitation, and the utility model product can be fitted Close the single, double interface soft bag in pharmaceutical factory, plastic bottle infusion production line.

7. existing to use easily tore film with medicine glass sealing, welding of the whole world to PP materials and film at present there is no reliable inspection Measurement equipment, it is impossible to ensure in expiration date of drug 100% sealing, therefore sealing is done using membrane material, with certain sealing Detection lacuna risk, and the utility model easy open cover is welded（Welding）Mode, using with powder-injection make up a prescription nozzle identical material and Ripe production technology, this sealing means may insure the storage cycle of medicine, fundamentally ensure that medicine in the term of validity Sealing.

Detailed construction of the present utility model is further described below in conjunction with the drawings and specific embodiments.

Brief description of the drawings

Fig. 1 is from infusion vessel in existing infusion mode（Infusion bag）Infusion vessel and syringe during middle extraction liquid Structural representation；

Fig. 2 be existing infusion model in will be from infusion vessel（Infusion bag）It is middle extraction liquid injection cillin bottle when cillin bottle with The structural representation of syringe；

Fig. 3 is the structural representation equipped with medicine with the cillin bottle of the mixture of liquid in existing infusion mode；

Fig. 4 is cillin bottle and syringe when extracting the mixture of medicine and liquid in existing infusion mode out from cillin bottle Structural representation；

Fig. 5 infuses when being and the mixture of the medicine in syringe and liquid being injected into infusion vessel in existing infusion mode The structural representation of container and syringe；

Fig. 6 is the structural representation of dispenser of the present utility model；

Fig. 7 is Fig. 6 along the partial enlarged drawing in the range of A lines；

Fig. 8 is the structural representation of dispenser of the present utility model；

Fig. 9 is the structural representation of the protective case of puncture needle of the present utility model；

Figure 10 is the structural representation of puncture needle of the present utility model；

Figure 11 is the structural representation after dispenser of the present utility model is mounted with cillin bottle；

Figure 12 is Figure 11 along the partial enlarged drawing in the range of B lines；

Figure 13 is infusion vessel of the present utility model when powder-injection is prepared（When i.e. cillin bottle is plugged）Structural representation Figure；

Structural representation when Figure 14 is infusion vessel use state of the present utility model.

Specific embodiment

Embodiment 1

As shown in Fig. 6-14：A kind of infusion vessel that repeatedly can directly match somebody with somebody, it includes container body 1 and dispenser 2；Container body 1 It is infusion bag（As shown in Figure 13,14, naturally it is also possible to be infusion bottle）, it is used to contain liquid, and container body 1 is provided with to make up a prescription and connects Mouthfuls 11 and infusion connector 12, make up a prescription interface 11 and infusion connector 12 is connection flexible pipe, transfusion group is fitted with infusion connector 12 Closing lid 13；The interface 11 that makes up a prescription is connected with dispenser 2, and dispenser 2 is inserted into the interface 11 that makes up a prescription（As shown in Figure 13,14）.

As shown in figs 6-12, it is in infundibulate that dispenser 2 is overall, and dispenser 2 includes that grafting nozzle 21, powder-injection matches somebody with somebody the and of medicine body 22 Puncture needle 23；Grafting nozzle 21 is tubulose（It is hollow in the middle of i.e.）, it is divided into conical section 211, the ladder section 212 and post being sequentially connected Shape section 213, conical section 211 is inserted terminal, and ladder section 212 is that tilting is stepped（It is not vertical riser shape）；Powder-injection is matched somebody with somebody Medicine body 22 is overall cup-shaped（Can also weighing bucket shape or tubular）, its inner chamber is powder-injection medicine dispensing cavity, for assigning cillin bottle 3 （As shown in figure 11）, the head configuration of dispensing cavity and cillin bottle 3 of the powder-injection with medicine body 22 is adapted, and powder-injection is with medicine body 22 Bottom is connected with the cylindrical portion 213 of grafting nozzle 21, and powder-injection is typically integrated injection forming with medicine body 22 with grafting nozzle 21, Bottom of the powder-injection with medicine body 22 is equipped with pad 221, and pad 221 is rubber cushion, the top of grafting nozzle 21（Match somebody with somebody medicine body 22 with powder-injection Junction）It is provided with every liquid piece 214, the structure that integral type is molded is usually every liquid piece 214 and grafting nozzle 21, it is relatively thin, also may be used To be barrier film, to facilitate puncture, pad 221 and powder-injection is isolated with medicine body 22 and grafting nozzle 21 every liquid piece 214, to ensure The liquid communicated with grafting nozzle 21 before puncture（Liquid in container body 1, as shown in Figure 13,14）Medicine body 22 can be matched somebody with somebody with powder-injection It is isolated, forms sealing effectiveness；The other end of the powder-injection with medicine body 22（That is top, with the angle shown in Fig. 6）It is openend；Insert The inner chamber for connecing nozzle 21 is medicine liquid channel.

The grafting of interface 11 of making up a prescription that grafting nozzle 21 passes through its conical section 211 and container body 1（That is the conical section of grafting nozzle 21 211 are inserted into the interface 11 that makes up a prescription of container body 1）.

As shown in Figure 10, puncture needle 23 includes needle tubing and demarcation strip 233；Needle tubing includes winding the needle tube 231 and lower needle tubing 232； Winding the needle tube 231 is connected with lower needle tubing 232, and the medicament channel in it is connected（It is monolithically fabricated hollow tubular）；Demarcation strip 233 It is plate shape, its installation（Install）In winding the needle tube 231 and the lower connection of needle tubing 232；Demarcation strip 233 is provided with more than one clear Hole flushing 2331, is usually circumferentially equipped with two to four clean-out openings 2331 on described demarcation strip 233；Winding the needle tube 231 Head is pointed puncturing head 2311, and the top of puncturing head 2311 is real core, and described puncturing head 2311 is usually cone；On The side of needle tubing 231 is provided with more than one ditch through hole 2312, ditch through hole 2312 generally two to four at puncturing head 2311 It is individual；Winding the needle tube 231 or/and the inwall of lower needle tubing 232 are circumferentially equipped with two to four reinforcements.Winding the needle tube 231, lower needle tubing 232 Generally used with demarcation strip 233 and be disposably an integrally-molded.

Puncture needle 23 is arranged in dispensing cavity of the powder-injection with medicine body 22, and its winding the needle tube 231 is provided with protective case 234, is protected Sheath 234 can prevent winding the needle tube 231 from deforming and influence to puncture, and be also prevented from the head pollution of winding the needle tube 231.

Powder-injection matches somebody with somebody the upper inside wall position of medicine body 22（For the orientation of Fig. 6）It is provided with and matches with the demarcation strip of puncture needle 23 The first location structure for closing, as shown in Figure 6,7, the first location structure includes raised line 222 and first time raised line 223 on first, the Draw-in groove 224, certainly, raised line 222 or/and first time raised line on first are formed on one between raised line 222 and first time raised line 223 223 can be laid in powder-injection with the continuous raised line of annular on the inwall of medicine body 22, or discontinuous（That is circumferentially cloth The scattered multiple projections put, belong to same design, belong to the scope of the utility model protection）, on first raised line 222 or/ Can be under a certain pressure with the demarcation strip 233 of puncture needle 23 with first time height of the projection of raised line 223（Medical worker with hand slightly to Internal pressure）Pass through, the internal diameter of raised line 222 or/and first time raised line 223 is more slightly smaller than demarcation strip external diameter on typically first（1-3 is in the least Rice）This ferrule structure is ensured that, demarcation strip 233 is stuck in the first location structure（Raised line 222 and on first Once in the draw-in groove 224 between raised line 223）, puncture needle 23 would not be vertically（The above-below direction of Fig. 6,13,14）It is mobile（ I.e. upper and lower play）, when using, will not also prevent people that puncture needle 23 is only right to pad 221, i.e. the first location structure is pressed to Puncture needle 23 is positioned, and rather than locked puncture needle 23, namely the first location structure is the card that can block puncture needle 23 driving Binding structure.

As depicted in figs. 11-12, powder-injection is additionally provided with the second location structure with the inwall of medicine body 22 near the position of pad 221, Second location structure includes bottom raised line 225, and bottom raised line 225 is spaced a distance with bottom of the powder-injection with medicine body 22, apart from size Thickness with demarcation strip 233 is adapted, and a kind of card is so also formed between the bottom of bottom raised line 225 and powder-injection with medicine body 22 Slot structure；After realizing puncturing, demarcation strip 233 is moved and is stuck in bottom raised line 225 to bottom of the powder-injection with medicine body 22, so Puncture needle 23 would not be slipped out, it is ensured that the cillin bottle 3 of coupled handstand will not be slipped out during transfusion（Such as Figure 14 It is shown）, i.e. the internal diameter of bottom raised line 225 is more slightly smaller than the external diameter of demarcation strip 233（1-3 millimeters）；The height of the projection of bottom raised line 225 will ensure Medical worker slightly exerts oneself just demarcation strip 233 can be pressed into the inner side of bottom raised line 225（Cross bottom raised line 225）, and ensure cillin bottle Will not be dropped out together with puncture needle 23 during transfusion；Bottom raised line 225 is to be laid in powder-injection with the ring on the inwall of medicine body 22 The continuous raised line of shape or scattered multiple projections.

Upper raised line 222, first time raised line 223 and bottom raised line 225 are generally with powder-injection with medicine body 22 for integral type is molded Into.

First location structure and the second location structure are substantially to build a kind of cassette knot with the inwall of medicine body 22 in powder-injection Structure, it can block puncture needle 23, not allow it to tamper up and down, and it can also allow the puncture needle 23 can to promote（Medical worker is somewhat Firmly）Structure.

Powder-injection is also associated with powder pin easy open cover 226 on the openend with medicine body 22（As shown in Figure 6）, powder pin easy open cover 226 is a kind of easy open cover, and powder pin easy open cover 226 is provided with the easy handle 2261 of powder pin（Including the pull handle arrangement such as strip, ring-type）, Powder pin easy open cover 226 is connected with medicine body 22 with powder-injection by welding, realizes sealing, can so improve sealing effectiveness, and just Just sealing detection is carried out, openend effect of the powder-injection with medicine body 22 is far better than being sealed by diaphragm seal, and this is also overcomed People take for just being sealed very well by diaphragm seal for a long time（Dust-proof, fungi-proofing, air-prevention is reached to pass through）Powder-injection makes up a prescription The technology prejudice of the upper open end of nozzle 2.

Application method of the present utility model and operation principle：

With powder pin bottle（That is cillin bottle 3, similarly hereinafter）And infusion bottle（That is container body 1, similarly hereinafter）As a example by illustrate of the present utility model Application method：First the grafting nozzle 21 of dispenser 2 is inserted into the interface 11 that makes up a prescription on container body 1, docking is completed, then by powder pin Easy open cover 226 is torn, and removes the protective case 234 of puncture needle 23, and cillin bottle 3 in intervention down press cillin bottle 3, and puncture needle 23 is arrived Under bayonet position（I.e. demarcation strip 233 is snapped at the second location structure, as shown in Figure 11,13）；Puncture needle 23 will be through powder pin bottle Pad（Diaphragm seal）, the cup-shaped bottom pad 221 that is equipped with and grafting nozzle 21 of the powder-injection with medicine body 22 cup-shaped bottom be provided with Every liquid piece 214, puncture needle 23 connects infusion bottle with powder pin bottle；Shake for several times, allow mixed medicine evenly, the medicine for mixing enters defeated Liquid bottle, completion is once made up a prescription；If necessary to defeated multi-medicament simultaneously, then the powder pin bottle for preparing first time is needed to dial according to treatment Under, match somebody with somebody second bottle of powder-injection medicine again according to aforesaid operations flow, such as the method can match somebody with somebody many bottles of powder-injection medicines；Will transfusion In the infusion connector 12 of syringe needle insertion container body 1, transfusion starts.

The utility model is not limited to above-mentioned concrete structure, as long as with the grafting essentially identical with the utility model The dispenser 2 or infusion vessel of infusion vessel of the nozzle 21, powder-injection with medicine body 22 and puncture needle 23 just fall in the utility model Protection domain within.

Claims (10)

1. a kind of infusion vessel dispenser that repeatedly can directly match somebody with somebody, it is characterized in that：It includes that grafting nozzle (21), powder-injection match somebody with somebody medicine body And puncture needle (23) (22)；Grafting nozzle (21) is tubulose；Powder-injection is overall cup-shaped with medicine body (22), and its inner chamber is powder-injection medicine Thing dispensing cavity, for assigning cillin bottle (3), dispensing cavity of the powder-injection with medicine body (22) mutually to be fitted with the head configuration of cillin bottle (3) Should, bottom of the powder-injection with medicine body (22) is connected with the cylindrical portion (213) of grafting nozzle (21), and grafting nozzle is provided with the top of (21) Every liquid piece (214), powder-injection is isolated with medicine body (22) and grafting nozzle (21) every liquid piece (214)；The inner chamber of grafting nozzle (21) It is medicine liquid channel；Puncture needle (23) is in dispensing cavity of the powder-injection with medicine body (22)；Powder-injection is another with medicine body (22) It is openend to hold, and powder-injection is also associated with powder pin easy open cover (226), powder pin easy open cover (226) on the openend with medicine body (22) It is connected by welding with medicine body (22) with powder-injection.

2. the infusion vessel dispenser that repeatedly can directly match somebody with somebody according to claim 1, it is characterized in that：Grafting nozzle (21) is tubulose Including the conical section (211), ladder section (212) and the cylindrical portion (213) that are sequentially connected, conical section (211) is inserted terminal, ladder section (212) for tilting is stepped.

3. the infusion vessel dispenser that repeatedly can directly match somebody with somebody according to claim 1 and 2, it is characterized in that：Described powder-injection It is integral type injection moulding with medicine body (22) and grafting nozzle (21), bottom of the powder-injection with medicine body (22) is equipped with pad (221), pad Piece (221) is rubber cushion；Every the structure that liquid piece (214) and grafting nozzle (21) are molded for integral type；Powder pin easy open cover (226) is A kind of easy open cover, powder pin easy open cover (226) is provided with the easy handle of powder pin (2261), and easy handle (2261) is strip or ring Shape.

4. the infusion vessel dispenser that repeatedly can directly match somebody with somebody according to claim 1 and 2, it is characterized in that：Described puncture needle (23) including needle tubing and demarcation strip (233)；Needle tubing includes winding the needle tube (231) and lower needle tubing (232)；Winding the needle tube (231) and lower pin Pipe (232) is connected, and the medicament channel in it is connected；Demarcation strip (233) is plate shape, and it is arranged on winding the needle tube (231) with Needle tubing (232) connection；Demarcation strip (233) is provided with more than one clean-out opening (2331)；The head of winding the needle tube (231) is Pointed puncturing head (2311), the top of puncturing head (2311) is real core, and described puncturing head (2311) is usually cone；On The side of needle tubing (231) is provided with more than one ditch through hole (2312) near puncturing head (2311) place；Winding the needle tube (231) or/and Lower needle tubing (232) inwall is circumferentially equipped with reinforcement；Winding the needle tube (231), lower needle tubing (232) and demarcation strip (233) are for once The structure that property is an integrally-molded.

5. the infusion vessel dispenser that repeatedly can directly match somebody with somebody according to claim 4, it is characterized in that：Described puncture needle (23) Winding the needle tube (231) be provided with protective case (234).

6. the infusion vessel dispenser that repeatedly can directly match somebody with somebody according to claim 1 and 2, it is characterized in that：Described powder-injection The first location structure being engaged with the demarcation strip of puncture needle (23), the first positioning knot are provided with medicine body (22) upper inside wall position Structure is the interface arrangment that can block puncture needle (23) driving；Powder-injection is additionally provided with medicine body (22) inwall near bottom position Second location structure, the second location structure is the interface arrangment that can block puncture needle (23).

7. the infusion vessel dispenser that repeatedly can directly match somebody with somebody according to claim 6, it is characterized in that：The first described positioning knot Structure includes raised line (222) and first time raised line (223), shape between raised line (222) and first time raised line (223) on first on first Into draw-in groove (224), raised line (222) or/and first time raised line (223) can be laid in powder-injection with medicine body (22) on first The continuous raised line of annular or discontinuous multiple projections on wall；Second location structure includes bottom raised line (225), bottom raised line (225) Spaced a distance with bottom of the powder-injection with medicine body (22), the thickness apart from size and demarcation strip (233) is adapted；Bottom raised line (225) it is to be laid in powder-injection with the continuous raised line of annular or scattered multiple projections on medicine body (22) inwall.

8. the infusion vessel dispenser that repeatedly can directly match somebody with somebody according to claim 7, it is characterized in that：Raised line on described first (222) or/and first time raised line (223) internal diameter it is smaller than demarcation strip external diameter；The internal diameter of bottom raised line (225) is than demarcation strip (233) External diameter is small；Upper raised line (222), first time raised line (223) and bottom raised line (225) are integral type with medicine body (22) generally with powder-injection It is molded.

9. a kind of infusion vessel that repeatedly can directly match somebody with somebody, it is characterized in that：It includes container body (1) and dispenser (2)；Dispenser (2) The infusion vessel dispenser that repeatedly can directly match somebody with somebody described in claim 1 or 2, container body (1) is for containing liquid, container body (1) interface that makes up a prescription (11) and infusion connector (12) are provided with, transfusion combined cover (13) is fitted with infusion connector (12)；Make up a prescription and connect Mouth (11) is connected with dispenser (2), and dispenser (2) is inserted into the interface that makes up a prescription (11) by its grafting nozzle (21).

10. a kind of infusion vessel that repeatedly can directly match somebody with somebody according to claim 9, it includes container body (1)；It is characterized in that： Container body (1) is infusion bag, and the interface that makes up a prescription (11) and infusion connector (12) are connection flexible pipe.