CN102283775B - Soft bag with dual-needle medicament feeder - Google Patents
Soft bag with dual-needle medicament feeder Download PDFInfo
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- CN102283775B CN102283775B CN2011102714286A CN201110271428A CN102283775B CN 102283775 B CN102283775 B CN 102283775B CN 2011102714286 A CN2011102714286 A CN 2011102714286A CN 201110271428 A CN201110271428 A CN 201110271428A CN 102283775 B CN102283775 B CN 102283775B
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Abstract
The invention discloses a soft bag with a dual-needle medicament feeder, which comprises a medicament feeder and a soft bag body. The medicament feeder comprises two needles, an inner sleeve and an outer sleeve, wherein a dual-needle elastic supporting device is arranged on the cross section of the inner wall of the inner sleeve; two rows of stop mouths are arranged on the outer wall; at least one row of stop mouth rings hermetically matched with the stop mouths is arranged on the inner wall of the outer sleeve; the two needles comprise a pedestal, an upper needle and a lower needle; one end of the inner sleeve is connected with the soft bag body; the lower needle passes through a through hole; the pedestal is clamped in the through hole; and the upper needle corresponds to the closed end of the outer sleeve when the outer sleeve is sleeved on the inner sleeve. When the soft bag is used, the internal threaded end of the inner sleeve is welded on a bag mouth of the soft bag body, a medicament container is placed in the inner sleeve; the outer sleeve is sleeved and is downwards pushed and pressed, and the medicament container is connected with the soft bag in which a solution is contained in a complete sterile state. The soft bag has the advantages of good sealing effect, convenience in use, simple structure and relatively low cost; and the soft bag body can be repeatedly extruded to fully mix a medicament and the solution.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, relate in particular to a kind of soft bag with dual-needle medicament feeder that is connected, easily realizes the medicament mixed interior with medicament reservoir with medicament reservoir.
Background technology
For the medicine by in medicament reservoir adds in the solution in infusion vessel, then mixed solution is inputted such as the patient in the Clinical Institutions of hospital.
The existing mode that medicine in medicament reservoir and the solution in infusion vessel are mixed mainly contains following several:
One, adopt disposable syringe: at first, use disposable syringe by in the input of the solution in infusion vessel medicament reservoir, then, also use this disposable syringe that mixed solution is moved in solution container.Because of without other device, therefore in the Clinical Institutions of hospital, usually use this kind mode, but may infiltrate impurity and complicated operation.
Two, adopt the container that connection instrument such as double ended meedle or connecting tube will be equipped with dissolved substance to connect with the container that solution is housed.Make the container lean of dissolved substance is housed so that the medicine that is dissolved in container is injected in the container that solution is housed.Yet aforesaid operations is complicated and time-consuming.Particularly when the operation of beating on the container that carries out containing medicine in air for the hole that connects, the contaminated probability of the medicine that is equipped with increases.
Three, in order to solve the problem that exists in above-mentioned two kinds of modes, developed a kind of medicine bottle of injection, in this medicine bottle, be equipped with as the capsule of the bottle of medicament reservoir by a pipe with infusion vessel solution, that have the liquid medicine outlet be housed be connected.In this pipe, towards bottle, be connected with the pin of a hollow, towards infusion vessel, be connected with occluding material, the pipe that for example is made of plastics.Occluding material blocks passage in pipe to prevent liquid flow.While using this medicine bottle, the bottle in expulsion bladder, and pass rubber closure so that be connected with infusion vessel with the pin of hollow.Use finger to break occluding material to reopen the passage in pipe, thereby medicine and solution are mixed.
Four, with respect to the further improved medicine bottle of the medicine bottle of above-mentioned injection, comprise: with the infusion vessel of fluid passage, top at infusion vessel has a lid, solution or dilute solution are housed in the medicine bottle of injection, the capsule that is connected with this infusion vessel, the medicament reservoir that is connected with pin by passing the rubber stopper that seals import, and this medicament reservoir remains in capsule, and the runner pipe device that is connected with the inboard of medicament reservoir for the inboard by infusion vessel.In addition, this runner pipe device comprises: the cavity pin of hollow, the centre of this pin has a center, and at two ends, have needle point, use continuously a needle point of cavity pin to pass the stopper of medicament reservoir and use another needle point of cavity pin to pass the control device of lid so that infusion vessel is connected with medicament reservoir of infusion vessel.The improvement of the medicine bottle of this injection is: medicament reservoir is connected with the infusion vessel that solution is housed, but uses the pin of hollow pass the rubber closure of medicine bottle and use finger to break a plurality of action need long time of occluding material.In addition, when occluding material is not destroyed fully, solution can occur and be difficult to by passage, and need the problem of many time dissolvings.
There is following deficiency in the medicine bottle of above-mentioned injection: the runner pipe device need to have in centre the boneplasty pin that a center and two ends have the hollow of needle point, and for the control connection order, complex-shaped control device so that at first a needle point of boneplasty pin passes the stopper of medicament reservoir, then make another needle point of boneplasty pin pass the lid of infusion vessel.In addition, because the medicine bottle of injection comprises many members, manufacturing cost is high, and has increased the probability of fault.There is simultaneously the medicament reservoir of all size, the medicine bottle of the routine of injection is to manufacture according to the size of each medicament reservoir, therefore, because the mould that must manufacture the medicine bottle for the production of injection corresponding with the size of various medicament reservoirs can increase manufacturing cost.
In order to solve the deficiency of above-mentioned existence, Chinese patent literature CN101242800 discloses a kind of " integrated infusion container ", comprise: infusion vessel, infusion vessel has the engagement member that is connected with medicament reservoir at an end, at another end, have be used to discharging the release component for the liquid medicine of injection; With engagement member, form as one to hold the protective cover of medicament reservoir; The circulation pin, the circulation pin can move forward and pass along the direction of medicament reservoir the stopper of medicament reservoir, then inserts in the engagement member that connects infusion vessel and medicament reservoir; And the parts such as protective cover that formed by fixed cap, movable cover, movable flange and fixed seal ring.But also there are the following problems for this integrated infusion container: one, the bottom of circulation pin is stretched in infusion vessel, in the solution of long period of soaking in infusion vessel, can pollute solution unavoidably; Two, the circulation pin needs two sealing-plugs of puncture continuously, and in piercing process, dynamics is difficult to control, and easily skids; And circulation pin frangibility, cause medicine and solution to scrap, increased the use difficulty, higher to the operation requirements of user; While three, using, forefinger and middle finger are placed on flange, use thumb extrusion flow cleansing pin base upwards to promote the circulation pin, due between thumb and circulation pin base across the infusion vessel wall, during extruding, easily make infusion vessel wall fold, along with the increase of extrusion passes, breakage easily occurs in the fold place of infusion vessel wall; Four, the flange top on engagement member and fixed cap joint are poorly sealed, add the solution in infusion vessel in medicament reservoir or the mixed-liquor return in medicament reservoir in infusion vessel the time, seepage is occurred easily to; Five, the combiner of this integrated infusion container is more, complex structure, and cost is higher.
Summary of the invention
For above shortcomings in prior art, the invention provides a kind of can be with medicament reservoir at the integral asepsis stateful connection, and simple in structure, lower-cost soft bag with dual-needle medicament feeder.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme: with the soft bag of dual-needle medicament feeder, this soft bag comprises drug feeding device and soft bag bag, and drug feeding device comprises crosspointer, inner sleeve and overcoat;
One end of described soft bag bag has the interface that is connected with the inner sleeve, and another end has the transfusion end that is connected with tube for transfusion;
The both ends open of described inner sleeve, the cross section of inboard wall of inner sleeve is provided with elastic double-needle support device, and the axis direction along inner sleeve on described elastic double-needle support device is provided with a through hole, and the outer wall of described inner sleeve is provided with two rows along the seam that circumferentially arranges;
One end sealing of described overcoat, blind end is provided with an openable seal cover, the seam ring that is provided with the circumferential setting at least one row edge and is sealed and matched and uses with the interior seam that puts on the inwall of overcoat;
Described crosspointer comprises upper pin and the lower pin of pedestal and hollow structure; Described upper pin and lower pin are separately positioned on the above and below of pedestal, and needle point is outside, and the inner chamber of the inner chamber of upper pin and lower pin communicates;
One end of described inner sleeve be enclosed within on interface and with the interface seam; The lower pin of described crosspointer passes through hole, and pedestal is stuck in the through hole of elastic double-needle support device; Overcoat puts in the other end of inner sleeve is enclosed within, the seam ring that puts outward with in the seam that puts be sealed and matched, upper pin is corresponding with the blind end of overcoat.
As a preferred embodiment of the present invention, an end inwall of described inner sleeve is provided with female thread, the female end of described inner sleeve be enclosed within on interface and with the interface seam.
As another kind of preferred version of the present invention, the projection of a plurality of sawtooth pattern structures of the inner wall even distribution of described elastic double-needle support device.
As a modification of the present invention scheme, described elastic double-needle support device is comprised of several flexure strips of uniform setting on the inwall circumference of inner sleeve, and several flexure strips form through hole on the axis of inner sleeve.
Scheme as a further improvement on the present invention, the projection of the uniform a plurality of sawtooth pattern structures of the outer wall of described pedestal.
As further improvement project more of the present invention, but described seal cover is provided with the suspension ring of opening encapsulation lid.
Compared with prior art, the soft bag with dual-needle medicament feeder of the present invention has following advantage:
While 1, using this soft bag with dual-needle medicament feeder, only the female end of inner sleeve need be enclosed within on the interface of soft bag bag and seam, medicament reservoir is positioned in inner sleeve, make the sealing-plug of the upper tip alignment medicament reservoir of crosspointer, then in the overcoat of opening encapsulation lid being enclosed within, put, push overcoat downwards, in the most next seam ring that puts outward is pushed into, put go up in a seam most the time, the close encapsulation lid, make medicament reservoir be in sealing state; During mixed medicine, opening encapsulation lid moment connection atmosphere, thereby could be further a seam ring puts in being pushed into while going up most in a seam by going up most of putting outward, the pedestal of crosspointer passes the through hole of elastic double-needle support device, upper pin penetrates the sealing-plug of medicament reservoir, lower pin penetrates the sealing-plug in interface, and pushing soft bag bag just can be by the solution in soft bag bag and the medicament mixed in medicament reservoir.Whole process, medicament reservoir and the soft bag bag that solution is housed can be at the stateful connections of integral asepsis, thereby make medicine and solution by once the contacting and mix of short time, good sealing effect not only, and use more convenient.
While 2, using, only need to promote overcoat, just can make medicament reservoir be in sealing state or make with medicament reservoir, to communicate in soft bag bag, avoid destroying the infusion vessel wall by the infusion vessel wall extrusion flow cleansing pin base that makes progress fully, can repeatedly push soft bag of bag medicine and solution are fully mixed.
3, in the use, can realize the monitoring to drug safety, prevent the medicine mispairing, disorderly join, reach not Scientific Usage of Drugs, for the patient provides medication information more reliably.
4, this soft bag mainly is comprised of soft bag bag, inner sleeve, overcoat, crosspointer and the elastic double-needle support device that is arranged on the inner sleeve cross section, and is simple in structure, cost is lower.
The accompanying drawing explanation
Fig. 1 is the structural representation with the soft bag of dual-needle medicament feeder;
Fig. 2 is the structural representation of drug feeding device;
Fig. 3 is the structural representation of inner sleeve;
Fig. 4 is the structural representation of overcoat;
Fig. 5 is a kind of structural representation of crosspointer;
Fig. 6 is the another kind of structural representation of crosspointer;
Fig. 7 is that elastic double-needle support device is implemented one structural representation;
Fig. 8 is that elastic double-needle support device is implemented two structural representation.
In accompanying drawing: 1-crosspointer; 2-inner sleeve; 3-overcoat; 4-elastic double-needle support device; 5-through hole; 6-seam; 7-seam; 8-seam ring; 9-seam ring; 10-pedestal; 11-upper pin; 12-lower pin; 13-female thread; 14-projection; 15-suspension ring; 16-flexure strip; 17-soft bag bag; 18-medicament reservoir; 19-interface; 20-transfusion end.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the structural representation with the soft bag of dual-needle medicament feeder, as shown in the figure.Soft bag with dual-needle medicament feeder comprises drug feeding device and soft bag bag 17, and an end of soft bag bag 17 has the interface 19 that is connected with inner sleeve 2, and another end has the transfusion end 20 that is connected with tube for transfusion, in bag, is the solution that makes up a prescription.Drug feeding device comprises crosspointer 1, inner sleeve 2 and overcoat 3, and the structure of drug feeding device as shown in Figure 2.
Wherein, the both ends open of inner sleeve 2 (as shown in Figure 3), the cross section of inboard wall of inner sleeve 2 is provided with elastic double-needle support device 4, and the axis direction along inner sleeve 2 on elastic double-needle support device 4 is provided with a through hole 5, and the outer wall of inner sleeve 2 is provided with two rows along the seam 6,7 that circumferentially arranges.When inner sleeve 2 was vertically placed, the Reference numeral of going up a seam most was 6, and the Reference numeral of next seam is 7.
The structure of overcoat as shown in Figure 4, one end sealing of overcoat 3, blind end is provided with an openable seal cover, on the inwall of overcoat 3, be provided with at least one row along circumferentially arranging and being sealed and matched the seam ring that uses (in the present embodiment with the seam 6,7 on inner sleeve 2, on the inwall of overcoat 3, be provided with two rows along the seam ring 8,9 that circumferentially arranges and be sealed and matched and use with seam 6,7 on inner sleeve 2, when overcoat is vertically placed, the Reference numeral of going up most a seam ring is 8, and the Reference numeral of the most next seam ring is 9).Two rows both can on the outer wall of inner sleeve 2, be provided with along the seam 6,7 that circumferentially arranges, the seam ring that one row and seam 6,7 on inner sleeve 2 are being set on the inwall of overcoat 3 are sealed and matched and use, after overcoat 3 is enclosed within on inner sleeve 2 to lower pushing overcoat 3, seam ring on overcoat 3 is pushed into goes up a seam 6 most when interior on inner sleeve 2, the close encapsulation lid, make medicament reservoir be in sealing state; During mixed medicine, the opening encapsulation lid, then the seam ring of overcoat 3 is pushed in the most next seam 7 on inner sleeve 2, realize mixed medicine.The seam ring 8,9 that also can two rows and seam 6,7 on inner sleeve 2 are being set on the inwall of overcoat 3 be sealed and matched and use, push overcoat 3 downwards, the most next seam ring 9 on overcoat 3 is pushed into goes up a seam 6 most when interior on inner sleeve 2, and the close encapsulation lid, make medicament reservoir be in sealing state; During mixed medicine, the opening encapsulation lid, the seam ring 8 of going up most that again overcoat 3 is pushed on overcoat 3 is pushed into and goes up a seam 6 most when interior on inner sleeve 2, at this moment, the most next seam ring 9 on overcoat 3 is positioned at the most next seam 7 on inner sleeve 2, and the supporting structure of overcoat 3 and inner sleeve 2 is in the two-stage stationary state, and is more stable, firmly.Certainly, as the present embodiment a kind of, be equal to replacement, also can on the inwall of overcoat 3, be provided with two rows along the seam ring 8,9 that circumferentially arranges, and the seam that the seam ring 8,9 on the inwall that is provided with a row or two rows and overcoat 3 on the outer wall of inner sleeve 2 is sealed and matched can be realized equally whole process sealing and mix the drug effect fruit.
One end of inner sleeve 2 (shown in figure for lower end) be enclosed within on interface 19 and with interface 19 seam, the lower pin 12 of crosspointer 1 passes through hole 5, pedestal 10 is stuck in the through hole 5 of elastic double-needle support device 4; Overcoat 3 is enclosed within on inner sleeve 2 from the other end (being upper end shown in figure) of inner sleeve 2, and the seam ring on overcoat 3 and the seam on inner sleeve 2 are sealed and matched, and upper pin 11 is corresponding with the blind end of overcoat 3.In the present embodiment, the thickness of pedestal 10 is greater than the thickness of elastic double-needle support device 4.Certainly, the structure of pedestal 10 also is not limited to the structure of Fig. 5, also can adopt the structure of Fig. 6, the projection of the uniform a plurality of sawtooth pattern structures of the outer wall of pedestal 10, during use, the pedestal of sawtooth pattern structure 10 is stuck in the endoporus 5 of elastic double-needle support device 4, and tightly engagement between the projection 14 of uniform sawtooth pattern structure on this inner hole wall, pedestal 10 can be stuck on elastic double-needle support device 4 equally.
The structure of elastic double-needle support device 4 can adopt structure as shown in Figure 7, the projection 14 of a plurality of sawtooth pattern structures of the inner wall even distribution of elastic double-needle support device 4, the pedestal 10 of crosspointer 1 is stuck in the through hole 5 of elastic double-needle support device 4 when interior, when in a single day pedestal 10 is subject to downward pressure, because projection 14 has good elasticity, the boss extruding in position that just can concave, the indent position, for the boss of pressurized provides the space that is squeezed, makes pedestal 10 under stress, more easily pass the through hole 5 of elastic double-needle support device 4.
Certainly, the structure of elastic double-needle support device 4 also is not limited to said structure, also can adopt structure as shown in Figure 8.Elastic double-needle support device 4 is comprised of several flexure strips 16 of uniform setting on the inwall circumference of inner sleeve 2, and several flexure strips 16 form through hole 5 on the axis of inner sleeve 2.The pedestal 10 of crosspointer 1 is stuck in through hole 5 when interior, and in a single day pedestal 10 is subject to downward pressure, and flexure strip 16 is bent downwardly, and through hole 5 increases, and pedestal 10 can pass the through hole after this increase equally.
In the present embodiment, the lower end of inner sleeve 2 is the link with interface 19 seam of soft bag bag 17, upper end is the end that is inserted in of overcoat 3, the inwall of link is provided with female thread 13, during thermal weld, the female thread 13 of inner sleeve 2 carries out hot weld after being enclosed within interface 19 again, can guarantee that inner sleeve 2 is more firm with 17 seam of soft bag bag, and inner sleeve 2 is better with the sealing effectiveness of soft bag bag 17.
But seal cover is provided with the suspension ring 15 of opening encapsulation lid, with finger pull suspension ring 15, just a layback of seal cover can be opened, the opening encapsulation lid; And the drug feeding device on soft bag bag 17 and soft bag bag 17 can be suspended on bracing frame together by these suspension ring 15.
while using this soft bag with dual-needle medicament feeder, under aseptic condition, only the female end of inner sleeve 2 need be enclosed within on the interface 19 of soft bag bag 17 and seam, medicament reservoir 18 is positioned in inner sleeve 2, make the sealing-plug of the upper pin 11 aligning medicament reservoirs of crosspointer 1, then the overcoat 3 of opening encapsulation lid is enclosed within on inner sleeve 2, on the inwall of overcoat 3 two row seam ring 8, 9 form hermetic seal with the outer wall of inner sleeve 2, push overcoat 3 downwards, the most next seam ring 9 on overcoat 3 is pushed into goes up a seam 6 most when interior on inner sleeve 2, the close encapsulation lid, make medicament reservoir 18 be in sealing state, this moment, sealing device inside was gnotobasis, and overcoat 3 can't continue to promote forward, during the mixed medicine of transfusion, pull suspension ring 15 opening encapsulation lids, make sealing device moment be communicated with atmosphere, thereby could further the seam ring 8 of going up most on overcoat 3 be pushed into to going up most in a seam 6 on inner sleeve 2, when the most next seam ring 9 on overcoat 3 is positioned at the most next seam 7 on inner sleeve 2, the pedestal 10 of crosspointer passes the through hole 5 of elastic double-needle support device 4, upper pin 11 penetrates the sealing-plug of medicament reservoir 18, lower pin 12 penetrates the sealing-plug in interface 19, pushing soft bag bag 17 just can be by the solution in soft bag bag 17 and the medicament mixed in medicament reservoir 18.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not breaking away from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (4)
1. soft bag with dual-needle medicament feeder, it is characterized in that: comprise drug feeding device and soft bag bag (17), drug feeding device comprises crosspointer (1), inner sleeve (2) and overcoat (3);
One end of described soft bag bag (17) has the interface (19) that is connected with inner sleeve (2), and another end has the transfusion end (20) that is connected with tube for transfusion;
The both ends open of described inner sleeve (2), the cross section of inboard wall of inner sleeve (2) is provided with elastic double-needle support device (4), the upper axis direction along inner sleeve (2) of described elastic double-needle support device (4) is provided with a through hole (5), and the outer wall of described inner sleeve (2) is provided with two rows along the seam (6,7) that circumferentially arranges;
One end sealing of described overcoat (3), blind end is provided with an openable seal cover, on the inwall of overcoat (3), is being provided with at least one row along the seam ring that circumferentially arranges and be sealed and matched and use with seam (6,7) on inner sleeve (2);
Described crosspointer (1) comprises upper pin (11) and the lower pin (12) of pedestal (10) and hollow structure; Described upper pin (11) and lower pin (12) are separately positioned on the above and below of pedestal (10), and needle point is outside, and the inner chamber of the inner chamber of upper pin (11) and lower pin (12) communicates;
One end of described inner sleeve (2) be enclosed within interface (19) upper and with interface (19) seam; The lower pin (12) of described crosspointer (1) passes through hole (5), and pedestal (10) is stuck in through hole (5); Overcoat (3) is enclosed within inner sleeve (2) above from the other end of inner sleeve (2), and the seam on the seam ring on overcoat (3) and inner sleeve (2) is sealed and matched, and upper pin (11) is corresponding with the blind end of overcoat (3);
Described elastic double-needle support device (4) is comprised of several flexure strips (16) of uniform setting on the inwall circumference of inner sleeve (2), and several flexure strips (16) form through hole (5) on the axis of inner sleeve (2);
The projection of the uniform a plurality of sawtooth pattern structures of outer wall of described pedestal (10).
2. the soft bag with dual-needle medicament feeder according to claim 1, it is characterized in that: an end inwall of described inner sleeve (2) is provided with female thread (13), the female end of described inner sleeve (2) be enclosed within interface (19) upper and with interface (19) seam.
3. the soft bag with dual-needle medicament feeder according to claim 1 is characterized in that: but described seal cover is provided with the suspension ring (15) of opening encapsulation lid.
4. the described soft bag with dual-needle medicament feeder of any one claim according to claim 1 to 3 is characterized in that: on the inwall of overcoat (3), be provided with two rows along the seam ring (8,9) that circumferentially arranges and be sealed and matched and use with seam (6,7) on inner sleeve (2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102714286A CN102283775B (en) | 2011-09-14 | 2011-09-14 | Soft bag with dual-needle medicament feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102714286A CN102283775B (en) | 2011-09-14 | 2011-09-14 | Soft bag with dual-needle medicament feeder |
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| Publication Number | Publication Date |
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| CN102283775A CN102283775A (en) | 2011-12-21 |
| CN102283775B true CN102283775B (en) | 2013-11-20 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1676118A (en) * | 2005-04-23 | 2005-10-05 | 黄文豪 | Medicine container |
| CN2902281Y (en) * | 2006-04-20 | 2007-05-23 | 刘会臣 | Sealed type integrated dosage transfusion bottle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2605345Y2 (en) * | 1992-05-01 | 2000-07-10 | 株式会社大塚製薬工場 | Drug container |
| JPH0686738U (en) * | 1992-06-16 | 1994-12-20 | 森下ルセル株式会社 | Medical container |
| KR100569223B1 (en) * | 2005-06-28 | 2006-04-10 | 오기범 | Integrated infusion container |
-
2011
- 2011-09-14 CN CN2011102714286A patent/CN102283775B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1676118A (en) * | 2005-04-23 | 2005-10-05 | 黄文豪 | Medicine container |
| CN2902281Y (en) * | 2006-04-20 | 2007-05-23 | 刘会臣 | Sealed type integrated dosage transfusion bottle |
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| CN102283775A (en) | 2011-12-21 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20111221 Assignee: Hunan Kangyuan Pharmacy Co., Ltd. Assignor: Chongqing Lummy Pharmaceutical Co., Ltd. Contract record no.: 2012430000160 Denomination of invention: Soft bag with dual-needle medicament feeder License type: Common License Record date: 20120727 |
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