CN201930243U - Single stand tube with round tube body holder - Google Patents
Single stand tube with round tube body holder Download PDFInfo
- Publication number
- CN201930243U CN201930243U CN 201020282765 CN201020282765U CN201930243U CN 201930243 U CN201930243 U CN 201930243U CN 201020282765 CN201020282765 CN 201020282765 CN 201020282765 U CN201020282765 U CN 201020282765U CN 201930243 U CN201930243 U CN 201930243U
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- CN
- China
- Prior art keywords
- infusion
- internal diameter
- transfusion
- tube
- body seat
- 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 - Lifetime
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model relates to a single stand tube with a round tube body holder, which comprises a round tube body holder and an infusion tube. The infusion tube 2 is fixed on the round tube body holder, and easy-tear film is connected on a concave spacer slot through welding. When the single stand tube is used for producing infusion bottles, a working procedure of welding the infusion tube with the connecting tube body can be eliminated, and the probability of liquor pollution is reduced after the infusion bottles are formed; the diameter of the catheter of an infusion needle is slightly smaller than the diameter of the infusion needle, and during infusion, the infusion needle can be prevented from sliding off by the infusion tube through the friction force between the infusion needle and the inner wall of the infusion tube; the production cost of the single stand tube is lower.
Description
Technical field
The circular body seat of this utility model list standpipe belongs to the supporting medicated bag material accessory of polypropylene infusion bottle.
Background technology
The accessory of existing plastic infusion bottle comprises body seat (interface) and two parts of seal cover, earlier body seat and thin film heat seal is welded when producing infusion bottle, seal cover and the heat seal of body seat is welded after pouring into medicinal liquid again.This manufacture method has increased welding sequence one, must increase welding post on system bottle filling and sealing machine, thereby increase the device fabrication cost, and easily pollute when producing transfusion.
The utility model content
Structure of the present utility model is:
The circular body seat of this utility model list standpipe comprises circular body seat 1, tube for transfusion 2.It is characterized in that: tube for transfusion 2 be fixed on circular body seat 1 above, easily tore film 7 is connected on the matrix spacer groove 5 by welding manner.
Tube for transfusion 2 links to each other with circular body seat 1, comprises transfusion body seat 3, infusion needle guide tube 4, matrix spacer groove 5, and transfusion body seat 3 one ends link to each other with circular body seat, and the other end links to each other with infusion needle guide tube 4, and infusion needle guide tube 4 tops are connected with matrix spacer groove 5.Be provided with seal dissepiment 8 at transfusion body seat 3 to infusion needle guide tube 4 transition positions, be provided with pad 6 in the matrix spacer groove 5, matrix spacer groove 5 tops and easily tore film 7 welding.
The internal diameter of infusion needle guide tube 4 is slightly less than the internal diameter of transfusion needle, and the polypropylene material has certain elasticity, and infusion needle guide tube 4 can be placed the transfusion needle landing by frictional force with transfusion needle during puncture; In addition, infusion needle guide tube 4 top internal diameters are slightly larger than the bottom internal diameter, make infusion hole form about 1 ° tapering, and when the transfusion needle puncture entered infusion needle guide tube 4, the effect that can pass through the tapering self-locking had been avoided leakage with tightly clamping of transfusion needle like this.
Seal dissepiment 8 in tube for transfusion 2, seal dissepiment 8 is suitably thick, when the people pushes liquid in the infusion bottle, and the fluid pressure packing film 5 of decoding that can not rise, and transfusion needle can easier be punctured decode packing film 5, make transfusion needle can touch solution in the infusion bottle.
The purpose of this utility model provides a kind of circular body seat list standpipe, as long as advantage is this plastic infusion bottle accessory one welding sequence, contaminated probability is low after forming plastic infusion bottle, with the infusion bottle good seal, and can guarantee to be in aseptic condition all the time after the infusion hole sterilization.In addition, compared with traditional composite cover, circular body seat list standpipe adopts seal dissepiment to replace the inner cap of composite cover, thereby saves material, and reduces production costs.
Description of drawings
Fig. 1 is a three-dimensional side upward view of the present utility model;
Fig. 2 is a three-dimensional side vertical view of the present utility model;
Fig. 3 is a cross-sectional view of the present utility model;
1 is circular body seat, the 2nd among the figure, tube for transfusion, the 3rd, transfusion body seat, the 4th, infusion needle guide tube, the 5th, matrix spacer groove, the 6th, pad, the 7th, easily tore film, the 8th, seal dissepiment.
The specific embodiment
Embodiment 1: the manufacturing of circular body seat list standpipe
With polypropylene granules with circular body seat 1, the as a whole parts of tube for transfusion 2 two large divisions's single injection-moldeds.Being cut into easily tore film 7 thickness with the special-purpose film of polypropylene is 0.1mm-3mm, and pad is placed matrix spacer groove 5, and the mode with the welding of easily tore film 7 usefulness is connected on the top matrix spacer groove 5 of tube for transfusion 2 at last.
Embodiment 2: the use of circular body seat list standpipe
When using this utility model to produce infusion bottle, circular body seat 1 combines as a whole with tube for transfusion 2, can reduce by one tube for transfusion and be connected the body welding sequence, has reduced the contaminated probability of medicinal liquid behind the composition infusion bottle; The internal diameter of infusion needle guide tube is slightly less than the internal diameter of transfusion needle, and the polypropylene material has certain elasticity, and infusion needle guide tube can be placed the transfusion needle landing by frictional force with transfusion needle during puncture; In addition, infusion needle guide tube top internal diameter is slightly larger than the bottom internal diameter, makes infusion hole form about 1 ° tapering, and when the transfusion needle puncture entered infusion needle guide tube, the effect that can pass through the tapering self-locking had been avoided leakage with tightly clamping of transfusion needle like this.
Claims (9)
1. the circular body seat of the supporting medicated bag material accessory of infusion bottle list standpipe, it is characterized in that comprising circular body seat (1), tube for transfusion (2), tube for transfusion (2) be fixed on circular body seat (1) above, easily tore film (7) is connected on the matrix spacer groove (5) by welding manner.
2. the circular body seat of the supporting medicated bag material accessory of infusion bottle according to claim 1 list standpipe, it is characterized in that: tube for transfusion (2) comprises transfusion body seat (3), infusion needle guide tube (4) and matrix spacer groove (5), transfusion body seat (3) is provided with transfusion seal dissepiment (5) to infusion needle guide tube (4) transition position, is provided with pad (6) in the matrix spacer groove (5).
3. the circular body seat of the supporting medicated bag material accessory of infusion bottle according to claim 1 and 2 list standpipe, it is characterized in that: easily tore film (7) thickness is 0.1mm-3mm.
4. the circular body seat of the supporting medicated bag material accessory of infusion bottle according to claim 1 and 2 list standpipe, it is characterized in that: the internal diameter of infusion needle guide tube (4) is slightly less than the internal diameter of transfusion needle; Infusion needle guide tube (4) top internal diameter is slightly larger than the bottom internal diameter, makes infusion hole form about 1 ° tapering.
5. the circular body seat of the supporting medicated bag material accessory of infusion bottle according to claim 1 and 2 list standpipe, it is characterized in that: the internal diameter of transfusion body (3) is greater than the internal diameter of infusion needle guide tube (4).
6. the circular body seat of the supporting medicated bag material accessory of infusion bottle according to claim 1 and 2 list standpipe is characterized in that: the internal diameter of matrix spacer groove (5) is greater than the internal diameter of infusion needle guide tube, and greater than the internal diameter of transfusion body.
7. the circular body seat of the supporting medicated bag material accessory of infusion bottle according to claim 3 list standpipe, it is characterized in that: the internal diameter of infusion needle guide tube (4) is slightly less than the internal diameter of transfusion needle; Infusion needle guide tube (4) top internal diameter is slightly larger than the bottom internal diameter, makes infusion hole form about 1 ° tapering.
8. the circular body seat of the supporting medicated bag material accessory of infusion bottle according to claim 7 list standpipe, it is characterized in that: the internal diameter of transfusion body (3) is greater than the internal diameter of infusion needle guide tube (4).
9. the circular body seat of the supporting medicated bag material accessory of infusion bottle according to claim 8 list standpipe is characterized in that: the internal diameter of matrix spacer groove (5) is greater than the internal diameter of infusion needle guide tube, and greater than the internal diameter of transfusion body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020282765 CN201930243U (en) | 2010-08-05 | 2010-08-05 | Single stand tube with round tube body holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020282765 CN201930243U (en) | 2010-08-05 | 2010-08-05 | Single stand tube with round tube body holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201930243U true CN201930243U (en) | 2011-08-17 |
Family
ID=44441785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020282765 Expired - Lifetime CN201930243U (en) | 2010-08-05 | 2010-08-05 | Single stand tube with round tube body holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201930243U (en) |
-
2010
- 2010-08-05 CN CN 201020282765 patent/CN201930243U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |