CN106580693A - Transfusion bag - Google Patents
Transfusion bag Download PDFInfo
- Publication number
- CN106580693A CN106580693A CN201611208643.0A CN201611208643A CN106580693A CN 106580693 A CN106580693 A CN 106580693A CN 201611208643 A CN201611208643 A CN 201611208643A CN 106580693 A CN106580693 A CN 106580693A
- Authority
- CN
- China
- Prior art keywords
- enclosing cover
- connecting tube
- sealing
- lid
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- A61J1/1412—Containers with closing means, e.g. caps
- A61J1/1431—Permanent type, e.g. welded or glued
-
- 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
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
- A61J1/10—Bag-type containers
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- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The application discloses a transfusion bag, comprising a bag body, a first opening cover and a second opening cover which are in sealing connection with the bag body; the first opening cover comprises a connecting pipe, a sealing plug and an outer cover; one end of the connecting pipe is in sealing connection with the transfusion bag, and the sealing plug is placed in the outer cover and used for sealing the connecting pipe; the outer cover is sleeved on the connecting pipe, a first lug boss is arranged on the outer wall of the connecting pipe; a first bulge is arranged on the first lug boss, and a second lug boss is arranged on the outer cover; the first bulge is melted and connected with the second bulge, thus the connecting pipe is in sealing connection with the outer cover, and the second opening cover has the same structure as the first opening cover. According to the transfusion bag provided by the application, the connecting pipe, the sealing plug and the outer cover have same structure, the raw material is few, and the production cost of the transfusion bag is low; therefore, the transfusion bag is the real soft dual-hard-pipe big transfusion bag.
Description
Technical field
The application belongs to medical package technical field, and in particular to a kind of infusion bag.
Background technology
In prior art, double hard tube conical transfusion soft bags substantially have two big class：One class is by the double hard tubes of independent identical
Double hard tube conical transfusion soft bags of composition；The another kind of double hard tube non-PVC films being made up of double hard tubes of combined infuse soft
Bag.The connecting tube and enclosing cover of previous freestanding pair of hard tube conical transfusion soft bag of class is all separate, makes infusion bag
Afterwards through it is two-tube it is filling after, then Jing mechanical forces are respectively installed to two enclosing covers in independent two hard tube connecting tube.Latter class
The connecting tube of double hard tube conical transfusion soft bags of combined be it is conjuncted, i.e., it is identical or two by two when connecting tube is made
Individual different connecting tube injection is integral, or is molded into one with medicinal integrated union pipe enclosing cover is added with connecting tube by filling
Body, according to actual conditions through two-tube or after single tube is filling after infusion bag is made, then Jing mechanical forces are by two enclosing covers or single
Enclosing cover is respectively installed in corresponding connecting tube.
The double hard tube conical transfusion soft bags of this two class are Jing after filling, it is often necessary to plus two enclosing covers are sealed to two-tube,
In the market, the lid that double hard tube conical transfusion soft bags are applied all is using the lid being made up of inner cap body and outer cover
Body, combines with natural rubber plug, and the cost of raw material of interface and combination cover is relatively high, especially existing combined
Double hard tube conical transfusion soft bags, its structure and production technology it is more complicated, raw material usage is high, therefore, its production cost compares
It is high.
Therefore, the production cost of double hard tube transfusion flexible bags how is reduced as far as possible, there is provided a kind of stand alone type of lower cost
Double hard tube transfusion flexible bags, are the technical problems of those skilled in the art's urgent need solution.
The content of the invention
For the problem that above-mentioned prior art is present, this application provides a kind of infusion bag, the connecting tube for being adopted with it is outer
The simple structure of lid, raw material materials are few, and simple production process, processing cost is low, are easy to scheduling of production, effectively reduce infusion bag
Cost, this application provides a kind of double hard tube transfusion flexible bags of the stand alone type of lower cost.
The technical scheme that the application is provided is as follows：
A kind of infusion bag, including bag, and the first lid for being tightly connected with bag and the second lid, the first
Lid includes connecting tube, sealing-plug and enclosing cover, and one end and the infusion bag of the connecting tube are tightly connected, and the sealing-plug is placed in institute
State in enclosing cover, for sealing the connecting tube, the enclosing cover is set in the connecting tube, the connection pipe outer wall is provided with the
One boss, is provided with first raised in the first boss, outer the covering is provided with second raised, the described first raised and institute
State the second raised fusion connection, for being tightly connected the connecting tube and the enclosing cover, second lid and described first
The structure of lid is identical.
Further, the end face for contacting with the sealing-plug in the connecting tube is provided with the 3rd raised, the sealing-plug
Bottom surface is provided with the first groove, and first groove is adapted with the 3rd projection and is connected.
Further, the enclosing cover inner bottom surface is provided with the 4th raised, and the top surface of the sealing-plug is provided with the second groove, described
4th projection is adapted with second groove and is connected.
Further, the outer wall of the connecting tube is provided with second boss, and the inwall of the enclosing cover is provided with and described second
The 3rd groove that boss matches.
Further, the connecting tube includes first, pars intermedia and second, and described first seals with the bag
Connection, described second is tightly connected with the enclosing cover, and described first and described second is connected into by the pars intermedia
Integrally.
Further, described first for elastic closure flat pipe either the rhumbatron of hard or two ends with empennage
Hard ship shape pipe, the cavity shape of described first is rhombus or ellipse.
Further, the enclosing cover inwall is provided with the 4th groove for placing the sealing-plug.
Further, the outer hd top face is provided with the 3rd boss of circle.
Further, the enclosing cover includes lid and tegillum, and the top surface middle part of the lid offers the first opening, described
Tegillum is connected with first opening on lid, the tegillum is connected with the lid by easy folded structure.
A kind of infusion bag, including bag, are connected with infusion bag provided herein on the bag.
The infusion bag that the application is provided, including the first lid and the second lid that are tightly connected with bag, the second lid with
The structure of the first lid is identical, and the sealing-plug of the first lid is placed in for sealed joint pipe in enclosing cover, and enclosing cover is set in connecting tube
On, connection pipe outer wall is provided with first boss, and lid mouth and the first boss of enclosing cover are tightly connected, and it is convex that first boss is provided with first
Rise, cover be provided with second raised outward, first it is raised be connected with the second raised fusion, the simple structure of connecting tube and enclosing cover, raw material
Materials are few, and simple production process, processing cost is low, are easy to scheduling of production.And connecting tube is connected firmly with enclosing cover, enclosing cover is made not
Easily open under external force, prevent pollution of the external environment condition to liquid, even if enclosing cover is opened from connecting tube, also can be to even
Adapter enclosing cover forms not recoverable damage, is easily noticeable, and can be prevented effectively from the impaired liquid of misuse imprudence.The transfusion
Bag is double hard tube big infusion soft bags truly, it is adaptable to make the big transfusion of all size.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Can be with according to these other accompanying drawings of accompanying drawings acquisition.
The structural representation of the infusion bag that Fig. 1 is provided for the embodiment of the present application；
The structural representation of the transfusion mouth cap that Fig. 2 is provided for the embodiment of the present application；
The structural representation of the connecting tube that Fig. 3 is provided for the embodiment of the present application；
The structural representation of the sealing-plug that Fig. 4 is provided for the embodiment of the present application；
The structural representation of the enclosing cover that Fig. 5 is provided for the embodiment of the present application.
Description of reference numerals：Bag 1；Connecting tube 2；First boss 201；First projection 202；3rd projection 203；Second is convex
Platform 204；Pars intermedia 205；First 206；Chamfering structure 207；Second 208；Sealing-plug 3；First groove 301；Second groove
302；5th groove 303；6th groove 304；Enclosing cover 4；Second projection 401；3rd groove 402；4th groove 403；4th is convex
Play 404；Tegillum 405；First opening 406；Handle 407；3rd boss 408；Easy folded structure 409.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, below in conjunction with the application reality
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described enforcement
Example is only some embodiments of the present application, rather than the embodiment of whole.Based on the embodiment in the application, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, should all belong to the application protection
Scope.
As shown in Figures 1 to 5, a kind of infusion bag that the present embodiment is provided, including bag 1, and be tightly connected with bag 1
The first lid and the second lid, first lid include connecting tube 2, sealing-plug 3 and enclosing cover 4, the one of the connecting tube 2
End is tightly connected with infusion bag, and the sealing-plug 3 is placed in the enclosing cover 4, for sealing the connecting tube 2,4 sets of the enclosing cover
It is located in the connecting tube 2, the outer wall of the connecting tube 2 is provided with first boss 201, is provided with the first boss 201
One projection 202, is provided with the second projection 401 on the enclosing cover 4, described first raised 202 and second raised 401 fusion connect
Connect, for being tightly connected the connecting tube 2 and the enclosing cover 4, second lid is identical with the structure of the first lid.
The infusion bag that the present embodiment is provided, as shown in figure 1, including the first lid being tightly connected with bag 1 and second mouthful
Lid, the second lid is identical with the structure of the first lid, one end of the connecting tube 2 of the first lid and the opening fitted seal of bag 1
Connection, sealing-plug 3 is placed in for sealed joint pipe 2 in enclosing cover 4, and enclosing cover 4 is set in connecting tube 2, and the outer wall of connecting tube 2 is provided with
First boss 201, lid mouth and the first boss 201 of enclosing cover 4 are tightly connected, and first boss 201 is provided with the first projection 202, outward
Lid 4 is provided with the second projection 401, and the first raised 202 401 fusion raised with second is connected, and connecting tube 2 is simple with the structure of enclosing cover 4
Single, raw material materials are few, and simple production process, processing cost is low, is easy to scheduling of production.And connecting tube 2 is connected jail with enclosing cover 4
Gu, make enclosing cover 4 be difficult to open under external force, pollution of the external environment condition to liquid is prevented, even if by enclosing cover 4 from connecting tube 2
Upper opening, also can form not recoverable damage to connecting tube 2 and enclosing cover 4, easily be noticeable, and can be prevented effectively from misuse imprudence
Impaired liquid.The infusion bag is double hard tube big infusion soft bags truly, it is adaptable to make the big defeated of all size
Liquid.
In the present embodiment, bag 1 is made up of non-PVC film, sealing-plug 3 can preferred butyl rubber plug, butyl rubber plug has good
Stability well and thermoplasticity, and elasticity is high, and its cost advantageously reduces the production of infusion bag well below natural rubber
Cost.
In the present embodiment, the first lid and the second lid are preferably symmetrical arranged on the bag 1 of infusion bag, can arbitrarily be adopted
It is used for into transfusion flexible bag bag with the connecting tube 2 of one plus liquid, being used for using the connecting tube 2 of another sack sealing mechanism will be soft
The liquid output of bag 1.Infusion bag using the double hard tube sealing and connecting devices of the sack is easy to use, and simple structure is saved
Production raw material, reduce the production cost of infusion bag.
First boss 201 has the effect for installing cooperation and clamping position to enclosing cover 4, and first in first boss 201 is convex
It can be interrupted arrangement in a ring along the circumference of first boss 201 to play 202, it is also possible in a closed annulus；Second is raised
401 202 corresponding interruption arrangements in a ring raised to first, or in a closed annulus.By by first raised 202 and the
Two projections 401 are fused together, and connecting tube 2 and enclosing cover 4 are coupled together, and simple structure, good connecting effect is easy to use.
In order that sealing-plug 3 preferably links together with connecting tube 2, so as to reach better seal effect, the company
The end face contacted with the sealing-plug 3 in adapter 2 is provided with the 3rd projection 203, and the bottom surface of the sealing-plug 3 is provided with the first groove
301, first groove 301 is adapted with the 3rd projection 203 and is connected.
3rd projection 203 is set in connecting tube 2, the first groove 301 is set on the bottom surface of sealing-plug 3, by raised by the 3rd
203 are placed in the first groove 301, connecting tube 2 is closely joined together with sealing-plug 3.In concrete operations, the 3rd projection 203
Can be at least two raised of ring-type interruption arrangement, the 3rd projection 203 can also be continuous circle bulge loop, accordingly, the
One groove 301 can be at least two grooves of ring-type interruption arrangement, and the first groove 301 can also be continuous circular groove,
In this example, the 3rd raised 203 circular bulge loop, the first groove 301 on corresponding sealing-plug 3 is preferably continuous circular recessed
Groove, is connected by the 3rd raised 203 with the first groove 301, contributes to sealing of the sealing-plug 3 to the mouth of pipe of connecting tube 2.
In order that sealing-plug 3 preferably links together with enclosing cover 4, so as to reach better seal effect, the enclosing cover 4
Inner bottom surface is provided with the 4th projection 404, and the top surface of the sealing-plug 3 is provided with the second groove 302, the 4th projection 404 with it is described
Second groove 302 is adapted connection.
4th projection 404 is set in the inside top surface of enclosing cover 4, the second groove 302 is set on the top surface of sealing-plug 3, by by the
Four projections 404 are placed in the second groove 302, the top surface of enclosing cover 4 is closely joined together with sealing-plug 3.In concrete operations, the 4th
Raised 404 can be at least two raised of ring-type interruption arrangement, and the 4th projection 404 can also be continuous circle bulge loop, phase
Answer, the second groove 302 can be at least two grooves of ring-type interruption arrangement, and the second groove 302 can also be continuous circle
In connected in star, this example, the 4th raised 404 circular bulge loop, the second groove 302 on corresponding sealing-plug 3 is preferably continuous
Circular groove, be connected with the second groove 302 by the 4th raised 404, contribute to closely connecting for sealing-plug 3 and enclosing cover 4
Connect.
Preferably, the first groove 301 on two plug faces of sealing-plug 3 is mutually staggered with the position of the second groove 302, it is to avoid
Sealing-plug 3 causes the thickness of sealing-plug 3 to reduce because two sides is provided with indent, so as to have impact on the intensity of sealing-plug 3.
Also, the 5th groove 303 is provided with the middle part of the bottom surface of sealing-plug 3, the top surface of sealing-plug 3 is provided with the 6th groove 304,
5th groove 303 and the 6th groove 304 are set on sealing-plug 3, for convenience in infusion process transfusion needle insertion, while also
The materials of sealing-plug 3 can be reduced, cost has been saved.
The outer wall of the connecting tube 2 is provided with second boss 204, and the inwall of the enclosing cover 4 is provided with and the second boss
204 the 3rd grooves 402 for matching.
Second boss 204 on the outer wall of connecting tube 2 along the wall of connecting tube 2 in a ring, between the annular for being formed can be
It is disconnected, or continuous, the vertical sectional shape of second boss 204 be circular arc, waveform, zigzag, it is trapezoidal, square,
Semicircle, triangle is trapezoidal etc., the highly preferred 0.2mm～0.4mm of second boss 204.On the inwall of enclosing cover 4 the 3rd
Groove 402 is used to block the second boss 204 on the outer wall of connecting tube 2, enclosing cover 4 is firmly set in connecting tube 2.
The connecting tube 2 includes first 206, pars intermedia 205 and second 208, described first 206 with the bag
1 is tightly connected, and described second 208 is tightly connected with the enclosing cover 4, and described first 206 and described second 208 passes through institute
State pars intermedia 205 to link into an integrated entity.
In being embodied as, first 206 of connecting tube 2, pars intermedia 205 and second 208 can be integrally formed, and be easy to
Sealing, while being arranged to the caliber of each several part of connecting tube 2 not wait big as needed, is conducive to saving material, reduces cost.
The mouth of pipe of second 208 of connecting tube 2 has chamfering structure 207, is easy to connecting tube 2 to be connected with the installation of enclosing cover 4.From near bag
One end of body 1 starts, and first boss 201, second boss 204, chamfering structure 207 and the 3rd projection 203 are sequentially distributed
On two 208.
The described first 206 flat pipe either hard ship of the rhumbatron of hard or two ends with empennage for elastic closure
Shape pipe, the cavity shape of described first 206 is rhombus or ellipse.
In above-mentioned variously-shaped, contribute to being tightly connected with bag 1 for first 206, make first 206 with bag 1
Be tightly connected it is more firm.First 206 of connecting tube 2 is first 206 that inner chamber is rhombus or ellipse, in clinic
Non-PVC film infusion bag is inverted during transfusion, and in infusion process, the bore of rhombus or ellipse has reducing from large to small
Process, be conducive to infusing is complete, it is to avoid the liquid that clinically occurs in infusion process is defeated to produce the problem of residual not to the utmost,
Improve the security that infusion bag product is used.
In this programme, the pars intermedia 205 of connecting tube 2 is round table-like, near one end of the closer enclosing cover 4 in one end of bag 1
Internal diameter it is big.Intermediate for round table-like, contribute to caliber anisometric first 206 and couple together with second 208, save
About material, reduces the cost, while also contributing to the output of liquid.
The inwall of the enclosing cover 4 is provided with the 4th groove 403 for placing the sealing-plug 3.Sealing-plug 3 seals up connection
The mouth of pipe of pipe 2, enclosing cover 4 is set in outside connecting tube 2 and sealing-plug 3, the 4th groove 403 that sealing-plug 3 is placed on the inwall of enclosing cover 4
It is interior, the preferred 0.1mm～0.2mm of depth of the 4th groove 403.
The top surface of the enclosing cover 4 is provided with the 3rd boss 408 of circle.The setting of the 3rd boss 408 is easy to take lid positioning.
The enclosing cover 4 includes lid and tegillum 405, and the top surface middle part of the lid offers the first opening 406, the lid
Tegillum 405 is connected with first opening 406 on body, the tegillum 405 is connected with the lid by easy folded structure 409
Connect.
Tegillum 405 is used to seal the opening of lid, and provides protection for sealing-plug 3, and the top of tegillum 405 is additionally provided with handle
407, the middle part of handle 407 is provided with arrow, and arrow points to the direction away from lid, and arrow can be Direct Mark on handle 407
Raised or groove, or sagittate perforate is set on handle 407, in order to save material preferably in the present embodiment
Sagittate opening is set on handle 407, and arrow is used to indicate to direction of arrow handle 407, by tegillum 405 from enclosing cover
The junction of 4 easy folded structure 409 fractures and pulls open, and exposes the sealing-plug 3 inside enclosing cover 4, and the transfusion needle of transfusion device just can be from enclosing cover 4
The mouth of pipe that sealing-plug 3 enters connecting tube 2 is inserted at opening.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the application.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can in other embodiments be realized in the case of without departing from spirit herein or scope.Therefore, the application
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope for causing.
Claims (9)
1. a kind of infusion bag, including bag (1), it is characterised in that and the first lid for being tightly connected with bag and second mouthful
Lid, first lid includes connecting tube (2), sealing-plug (3) and enclosing cover (4), one end of the connecting tube (2) and infusion bag
It is tightly connected, the sealing-plug (3) is placed in the enclosing cover (4), and for sealing the connecting tube (2), the enclosing cover (4) is arranged
In the connecting tube (2), connecting tube (2) outer wall is provided with first boss (201), sets on the first boss (201)
First raised (202) are equipped with, second raised (401) are provided with the enclosing cover (4), described first raised (202) and described the
Two raised (401) fusion connections, for being tightly connected the connecting tube (2) and the enclosing cover (4), second lid and the
The structure of one lid is identical.
2. infusion bag according to claim 1, it is characterised in that contact with the sealing-plug (3) on the connecting tube (2)
End face be provided with the 3rd raised (203), the bottom surface of the sealing-plug (3) is provided with the first groove (301), first groove
(301) it is adapted with the described 3rd raised (203) and is connected.
3. infusion bag according to claim 1, it is characterised in that it is raised that enclosing cover (4) inner bottom surface is provided with the 4th
(404), the top surface of the sealing-plug (3) is provided with the second groove (302), the described 4th raised (404) and second groove
(302) it is adapted connection.
4. infusion bag according to claim 1, it is characterised in that the outer wall of the connecting tube (2) is provided with second boss
(204), the inwall of the enclosing cover (4) is provided with the 3rd groove (402) matched with the second boss (204).
5. infusion bag according to claim 1, it is characterised in that the connecting tube (2) includes first (206), middle
Portion (205) and second (208), first (206) are tightly connected with the bag (1), second (208) and institute
State enclosing cover (4) to be tightly connected, described first is linked into an integrated entity with second (208) by the pars intermedia (205).
6. infusion bag according to claim 5, it is characterised in that first (206) for elastic closure flat pipe
The either hard ship shape pipe of the rhumbatron of hard or two ends with empennage, the cavity shape of first (206) be rhombus or
Person is oval.
7. infusion bag according to claim 1, it is characterised in that enclosing cover (4) inwall is provided with described for placing
4th groove (403) of sealing-plug (3).
8. infusion bag according to claim 1, it is characterised in that enclosing cover (4) top surface is provided with the 3rd boss of circle
(408)。
9. infusion bag according to claim 1, it is characterised in that the enclosing cover includes lid and tegillum, the lid
Top surface middle part offers the first opening (406), and described first opening (406) place on the lid is connected with tegillum (405), institute
State tegillum (405) to be connected by easy folded structure (409) with the lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611208643.0A CN106580693A (en) | 2016-12-23 | 2016-12-23 | Transfusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611208643.0A CN106580693A (en) | 2016-12-23 | 2016-12-23 | Transfusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106580693A true CN106580693A (en) | 2017-04-26 |
Family
ID=58603451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611208643.0A Pending CN106580693A (en) | 2016-12-23 | 2016-12-23 | Transfusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106580693A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204581953U (en) * | 2015-03-19 | 2015-08-26 | 崇州君健塑胶有限公司 | A kind of transfusion bag accessory |
| CN204766516U (en) * | 2015-05-27 | 2015-11-18 | 湖北多瑞药业有限公司 | Cup joint connecting pipe flap of soft bag infusion of non - PVC membrane of welding type |
-
2016
- 2016-12-23 CN CN201611208643.0A patent/CN106580693A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204581953U (en) * | 2015-03-19 | 2015-08-26 | 崇州君健塑胶有限公司 | A kind of transfusion bag accessory |
| CN204766516U (en) * | 2015-05-27 | 2015-11-18 | 湖北多瑞药业有限公司 | Cup joint connecting pipe flap of soft bag infusion of non - PVC membrane of welding type |
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Application publication date: 20170426 |