CN204158720U - A kind of dijection technique infusion bag opener - Google Patents
A kind of dijection technique infusion bag opener Download PDFInfo
- Publication number
- CN204158720U CN204158720U CN201420570324.4U CN201420570324U CN204158720U CN 204158720 U CN204158720 U CN 204158720U CN 201420570324 U CN201420570324 U CN 201420570324U CN 204158720 U CN204158720 U CN 204158720U
- Authority
- CN
- China
- Prior art keywords
- pipe
- rubber cushion
- sealing
- dyestripping
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a kind of dijection technique infusion bag opener, comprise hole pipe, described pipe one end, hole is connected with welding body, the mouth of pipe of the described hole pipe other end is provided with sealing dyestripping, sealing coat is provided with near sealing dyestripping place in described Kong Guanguan, form cavity between described sealing coat and sealing dyestripping, in described cavity, be provided with rubber cushion.Adopt said structure, this utility model has the following advantages: the isolation thin layer 1, in the pipe of hole instead of traditional composite cover inner cap, has that cost is low, the few advantage of puncture exfoliation; 2, in the pipe of hole, rubber cushion is that Shooting Technique is produced, and rubber cushion and interface tube wall contact surface are tight, effectively the downward puncture force of opposing, prevents rubber cushion from puncturing and sink, and the rubber cushion exfoliation that punctures is few simultaneously; 3, to tear opening force little for the easily tore film of rubber cushion upper end, can not rupture.
Description
Technical field
This utility model relates to transfusion bag technology, particularly a kind of dijection technique infusion bag opener.
Background technology
At present, the interface of normally used transfusion flexible bag is single tube single valve, forms pack system with composite cover, and shortcoming is the shortcomings such as composite cover itself exists draw ring fracture, rubber cushion punctures exfoliation, puncture is sunk, use inconvenience, and have influence on packaging drug quality.
Utility model content
Technical problem to be solved in the utility model is, for the deficiencies in the prior art, provides a kind of dijection technique infusion bag opener, avoids to reach the object that transfusion package interface group closing lid draw ring ruptures, rubber cushion puncture exfoliation, the sagging problem of puncture occur.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of dijection technique infusion bag opener, comprise hole pipe, described pipe one end, hole is connected with welding body, and the mouth of pipe of the described hole pipe other end is provided with sealing dyestripping, is provided with sealing coat in described Kong Guanguan near sealing dyestripping place, cavity is formed between described sealing coat and sealing dyestripping, be provided with rubber cushion in described cavity, the cross section of described welding body is diamond structure, and the outer tube wall of described welding body is provided with multiple groove.
Described hole inside pipe wall and described sealing coat one-body molded.
Described sealing coat is membrane structure.
Described sealing dyestripping is fitted in described rubber cushion surface.
Described separation layer thickness is 0.38mm-0.42mm.
This utility model adopts said structure, has the following advantages: the isolation thin layer 1, in the pipe of hole instead of traditional composite cover inner cap, has that cost is low, the few advantage of puncture exfoliation; 2, in the pipe of hole, rubber cushion is that Shooting Technique is produced, and rubber cushion and interface tube wall contact surface are tight, effectively the downward puncture force of opposing, prevents rubber cushion from puncturing and sink, and the rubber cushion exfoliation that punctures is few simultaneously; 3, to tear opening force little for the easily tore film of rubber cushion upper end, can not rupture.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail;
Fig. 1 is cross section structure schematic diagram of the present utility model;
Fig. 2 is the cross section structure schematic diagram welding body in this utility model;
In Fig. 1, Fig. 2,1, welding body; 2, Kong Guan; 5, rubber cushion; 6, dyestripping is sealed; 7, sealing coat.
Detailed description of the invention
A kind of dijection technique infusion bag opener as shown in Fig. 1 ~ Fig. 2, comprise hole pipe 2, hole pipe 2 one end is connected with welding body 1, the mouth of pipe of hole pipe 2 other end is provided with sealing dyestripping 6, hole pipe 2 is managed interior close sealing dyestripping 6 place and is provided with sealing coat 7, form cavity between sealing coat 7 and sealing dyestripping 6, in cavity, be provided with rubber cushion 5.Hole pipe 2 inwall and sealing coat 7 one-body molded.Sealing coat 7 is membrane structure.Sealing dyestripping 6 is fitted in rubber cushion 5 surface.Sealing coat 7 thickness is 0.38mm-0.42mm, and when this thickness makes interface use, sealing coat easily punctures, and has good supporting role to rubber cushion 5 simultaneously.The cross section of welding body 1 is diamond structure, and the outer tube wall of welding body 1 is provided with multiple groove, and this welding body 1 interface is applicable to the transfusion bag of rhombus interface.
The production method of dijection technique infusion bag opener comprises the following steps:
By hole pipe 2, the injection mo(u)lding of welding body 1, and by sealing coat 7 and hole pipe 2 integrated injection molding; Elastomer is injected in the cavity between sealing coat 7 and hole pipe 2 opening part and form rubber cushion 5, then at hole pipe 2 open section place sealing by fusing one deck sealing dyestripping 6.
Sealing coat 7 in hole pipe 2 instead of traditional composite cover inner cap, has that cost is low, the few advantage of puncture exfoliation.In hole pipe 2, rubber cushion 5 is that Shooting Technique is produced, and rubber cushion 5 is tight with hole pipe 2 tube wall contact surface, effectively the downward puncture force of opposing, prevents rubber cushion 5 from puncturing and sink, and rubber cushion 5 exfoliation that punctures is few simultaneously.Sealing dyestripping 6 opening force of hole pipe 2 upper, open end is little, can not rupture.
By reference to the accompanying drawings this utility model is exemplarily described above; obvious this utility model specific implementation is not subject to the restrictions described above; as long as have employed the various improvement that the technical solution of the utility model is carried out; or directly apply to other occasion, all within protection domain of the present utility model without improving.
Claims (5)
1. a dijection technique infusion bag opener, it is characterized in that: comprise hole pipe (2), described pipe (2) one end, hole is connected with welding body (1), the mouth of pipe of described hole pipe (2) other end is provided with sealing dyestripping (6), sealing coat (7) is provided with near sealing dyestripping (6) place in described hole pipe (2) pipe, cavity is formed between described sealing coat (7) and sealing dyestripping (6), rubber cushion (5) is provided with in described cavity, the cross section of described welding body (1) is diamond structure, the outer tube wall of described welding body (1) is provided with multiple groove.
2. a kind of dijection technique infusion bag opener according to claim 1, is characterized in that: described hole pipe (2) inwall and described sealing coat (7) one-body molded.
3. a kind of dijection technique infusion bag opener according to claim 1 and 2, is characterized in that: described sealing coat (7) is membrane structure.
4. a kind of dijection technique infusion bag opener according to claim 1, is characterized in that: described sealing dyestripping (6) is fitted in described rubber cushion (5) surface.
5. a kind of dijection technique infusion bag opener according to claim 3, is characterized in that: described sealing coat (7) thickness is 0.38mm-0.42mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570324.4U CN204158720U (en) | 2014-09-30 | 2014-09-30 | A kind of dijection technique infusion bag opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570324.4U CN204158720U (en) | 2014-09-30 | 2014-09-30 | A kind of dijection technique infusion bag opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204158720U true CN204158720U (en) | 2015-02-18 |
Family
ID=52532458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420570324.4U Expired - Fee Related CN204158720U (en) | 2014-09-30 | 2014-09-30 | A kind of dijection technique infusion bag opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204158720U (en) |
-
2014
- 2014-09-30 CN CN201420570324.4U patent/CN204158720U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170921 Address after: The green food of Wuhu Economic Development Zone in Anhui province Wuhu City Sanshan District 241000 Patentee after: Shuanghe Pharmaceutical Ind Co., Ltd., Anhui Address before: 241000 green food Economic Development Zone, three mountains, Anhui, Wuhu Patentee before: Anhui Double-crane Pharmaceutical Packing Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20170930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |