CN107648044A - Transfusion flexible bag device - Google Patents
Transfusion flexible bag device Download PDFInfo
- Publication number
- CN107648044A CN107648044A CN201610590041.XA CN201610590041A CN107648044A CN 107648044 A CN107648044 A CN 107648044A CN 201610590041 A CN201610590041 A CN 201610590041A CN 107648044 A CN107648044 A CN 107648044A
- Authority
- CN
- China
- Prior art keywords
- tube
- grug transportation
- transfusion
- sealedly connected
- connecting tube
- 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
Links
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
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1475—Inlet or outlet ports
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1475—Inlet or outlet ports
- A61J1/1481—Inlet or outlet ports with connection retaining means, e.g. thread or snap-fit
Landscapes
- 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 invention discloses a kind of transfusion flexible bag device, it includes bag body, the side of bag body is sealedly connected with chemical feed pipe and grug transportation tube, dosing interface is sealedly connected with chemical feed pipe, grug transportation tube is connected by a connecting tube with the infusion tube of a transfusion device, the plug that fractures is sealedly connected between grug transportation tube and connecting tube, the plug that fractures includes：Body, its upper end are sealedly connected in grug transportation tube formed with connection end, connection end, and body is sealedly connected in connecting tube, and body has hollow cavity；Broken portion, it is connected to the lower end of body and in connecting tube, and formed with snap slot between broken portion and body, the one end of broken portion away from body expands termination and be provided with a plurality of flow path groove formed with termination is expanded.The transfusion flexible bag system of the present invention, it omits the infusion connector structure for using internal flexible body, can simplify transfusion operation step, without using needle pierces, effectively improves infusion safety, ensures the property of transfusion system transportation safety 3.
Description
Technical field
The present invention is related to a kind of transfusion flexible bag device, more particularly to the transfusion flexible bag in a kind of medical instruments field
Device.
Background technology
At present, transfusion flexible bag on the market is more by non-polyvinyl chloride (Polyvinyl chloride polymer, PVC)
Layer coextruded film is welded, and it has good biological safety, medicine compatibility, water and air barrier, shipping storage
Convenience etc. and be widely used.To realize infusion function, transfusion flexible bag is generally welded with two interfaces, i.e., dosing interface with it is defeated
Medicine interface, wherein dosing interface are used to add specific drugs in the basic transfusion in infusion bag, and infusion connector is used for and band
The precision infusion set for having modeling pin is connected to realize administration.Dosing interface is similar to loading interface structure, substantially comprising rigid plastics
The body of system and the seal of elastomeric material.
The content of the invention
It is an object of the invention to provide a kind of transfusion flexible bag device, and it is omitted is connect using the transfusion of internal flexible body
Mouth structure, transfusion operation step can be simplified, without using needle pierces, effectively improve infusion safety, ensure infusion device fortune
Defeated security.
The above-mentioned purpose of the present invention can be realized using following technical proposal：The present invention provides a kind of transfusion flexible bag device,
It includes bag body, and the side of the bag body is sealedly connected with the chemical feed pipe and grug transportation tube being arranged side by side, sealed on the chemical feed pipe
Dosing interface is connected with, the grug transportation tube is connected by a connecting tube with the infusion tube of a transfusion device, the grug transportation tube and institute
State and be sealedly connected with the plug that fractures between connecting tube, the plug that fractures includes：
In a preferred embodiment, the external diameter for expanding termination is more than the external diameter in the broken portion, the expansion termination
External diameter be less than the connecting tube internal diameter.
The characteristics of transfusion flexible bag device of the present invention and advantage are：The transfusion flexible bag device can improve infusion safety, by
Between bag body and transfusion device using fracture plug and connecting tube be attached, eliminate the use of infusion connector, production can be reduced
Cost；Simultaneously as avoiding with needle pierces loading interface, elastomer dropped shoulder is avoided, therefore avoids influenceing decoction physics and chemistry
Property and dropped shoulder is avoided to enter human body.In addition, in transfusion operation, the broken portion for the plug that fractures is folded down transfusion can be achieved,
Simplify nurse operation.
Brief description of the drawings
Fig. 1 is the structure chart of the transfusion flexible bag device of the present invention；
Fig. 2 is the sectional view of the body of the plug that fractures of the transfusion flexible bag device of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
As depicted in figs. 1 and 2, the invention provides a kind of transfusion flexible bag device, it includes bag body 1, the bag body 1
Side is sealedly connected with the chemical feed pipe 2 and grug transportation tube 3 being arranged side by side, and the chemical feed pipe 2 is sealedly connected with dosing interface 21, institute
Grug transportation tube 3 is stated by a connecting tube 4 with the infusion tube 51 of a transfusion device 5 to be connected, the grug transportation tube 3 and the connecting tube 4 it
Between be sealedly connected with the plug 6 that fractures, the plug 6 that fractures includes body 61 and broken portion 62, wherein：The upper end shape of body 61
Into there is connection end 611, the connection end 611 is sealedly connected in the grug transportation tube 3, and the body 61 is sealedly connected on described
In connecting tube 4, the body 61 has the hollow cavity 612 for connecting the grug transportation tube 3;Broken portion 62 is connected to described
The lower end in body portion 61 is simultaneously located in the connecting tube 4, formed with snap slot between the broken portion 62 and the body 61
621, the described one end of broken portion 62 away from the body 61 is provided with formed with termination 63, the expansion termination 63 is expanded
A plurality of flow path groove 631.
Specifically, bag body 1 is contains the container of decoction, and it is substantially in cuboid, and certain bag body 1 can also be made as other
Shape, it is not limited herein.The side of bag body 1 is connected with chemical feed pipe 2 and grug transportation tube 3, and its opposite side is provided with hanging hole 11, with convenient
Bag body 1 is hung on support hangar, the decoction in bag body 1 is located at 3-side of chemical feed pipe 2 and grug transportation tube under gravity
Bag body 1 at.In other embodiments, this bag of body 1 can also be substituted with bottle, be not limited to the form of bag body 1.
As shown in Fig. 2 the plug 6 that fractures has body 61 and broken portion 62, body 61 is substantially in cylinder barrel shaped, and it has
There is hollow cavity 612, the upper end of body 61 is welded to connect formed with connection end 611, the connection end 611 with grug transportation tube 3, body
The hollow cavity 612 in portion 61 is connected by grug transportation tube 3 with the accommodating chamber of bag body 1.The bottom insertion connecting tube 4 of body 61
It is interior, and be welded to connect on the inwall of connecting tube 4.Certainly, in other implementations, connection end 611 and grug transportation tube 3 it
Between and body 61 and connecting tube 4 between also can use interference fit or Nian Jie connected mode interconnect,
This is not restricted.
Several embodiments of the present invention are the foregoing is only, those skilled in the art is according to interior disclosed in application documents
Various changes or modifications can be carried out without departing from the spirit and scope of the present invention to the embodiment of the present invention by holding.
Claims (1)
1. transfusion flexible bag device, it is characterised in that it includes bag body, the side of the bag body be sealedly connected with it is being arranged side by side plus
Pencil and grug transportation tube, dosing interface are sealedly connected with the chemical feed pipe, the grug transportation tube passes through a connecting tube and a transfusion device
Infusion tube be connected, the plug that fractures is sealedly connected between the grug transportation tube and the connecting tube, the plug that fractures includes：Body
Portion, its upper end are sealedly connected in the grug transportation tube formed with connection end, the connection end, and the body is sealedly connected on institute
State in connecting tube, the body has the hollow cavity for connecting the grug transportation tube；Broken portion, it is connected to the body
Lower end and in the connecting tube, it is described broken formed with snap slot between the broken portion and the body
The one end of portion away from the body is provided with a plurality of flow path groove formed with termination, the expansion termination is expanded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590041.XA CN107648044A (en) | 2016-07-26 | 2016-07-26 | Transfusion flexible bag device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590041.XA CN107648044A (en) | 2016-07-26 | 2016-07-26 | Transfusion flexible bag device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107648044A true CN107648044A (en) | 2018-02-02 |
Family
ID=61126599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610590041.XA Pending CN107648044A (en) | 2016-07-26 | 2016-07-26 | Transfusion flexible bag device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107648044A (en) |
-
2016
- 2016-07-26 CN CN201610590041.XA patent/CN107648044A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180202 |
|
| WD01 | Invention patent application deemed withdrawn after publication |