CN205145286U - Aseptic liquid medicine translator of disposable - Google Patents
Aseptic liquid medicine translator of disposable Download PDFInfo
- Publication number
- CN205145286U CN205145286U CN201520935120.0U CN201520935120U CN205145286U CN 205145286 U CN205145286 U CN 205145286U CN 201520935120 U CN201520935120 U CN 201520935120U CN 205145286 U CN205145286 U CN 205145286U
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- tube
- liquid medicine
- stereoplasm
- single use
- sterile liquid
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Abstract
The utility model relates to an aseptic liquid medicine translator of disposable, the liquid medicine translator includes bottle stopper puncture device, first infusion hose, joint, second infusion hose and the medicine bag puncture ware of UNICOM in proper order, bottle stopper puncture device one end is equipped with the stereoplasm pipe, medicine bag puncture ware one end is equipped with the stereoplasm pipe, connect including outer union and nipple, all be equipped with the stereoplasm pipe on nipple, the outer union, cup joint respectively on the stereoplasm pipe of bottle stopper puncture device and outer union at the both ends of first infusion hose, cup joint respectively on the stereoplasm pipe of medicine bag puncture ware and nipple at the both ends of second infusion hose, the stereoplasm external diameter of pipe is D1, and internal diameter first, the second transfer line is D2, wherein, D2 <= D1 <= D2+1.5mm, the inner wall of first, second infusion hose, 10 average roughness on stereoplasm outside of tubes surface are 0.2 -10 mu m. The utility model discloses an aseptic liquid medicine translator of disposable has advantage safe in utilization, that the leakproofness is good.
Description
Technical field
This utility model belongs to fluid delivery apparatus field, is specifically related to a kind of single use sterile liquid medicine translator.
Background technology
Transfusion has another name called has an intravenous drip or hangs water, is heavy dose (single administration is at more than the 100ml) injection inputted by intravenous drip in body.In the infusion bottle being packaged in glass or plastics or bag, not containing antiseptic or antibacterial; Drip speed by transfusion device adjustment during use, continue and stably enter vein, with supplementary body fluid, electrolyte or provide nutrient substance.In existing fluid delivery apparatus, tube for transfusion is entered in order to prevent air, stereoplasm tube on single use sterile liquid medicine translator body and infusion tube usually adopt glue bonding and sealing, in use, once glue is dissolved by medicinal liquid, glue with medicinal liquid intravasation, can bring safely serious healthy hidden danger to people.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is the single use sterile liquid medicine translator providing use safety, sealing good.
For solving the problem, the technical scheme that this utility model adopts is as follows:
A kind of single use sterile liquid medicine translator, described single use sterile liquid medicine translator comprises the bottle plug puncture unit of UNICOM successively, the first infusion tube, joint, the second infusion tube and medicated bag perforator; It is described that bottle plug puncture unit one end is provided with piercing needle, the other end is provided with stereoplasm tube; It is described that medicated bag perforator one end is provided with piercing needle, the other end is provided with stereoplasm tube; The nipple that described joint comprises coupling and is spirally connected with coupling; Described nipple one end is provided with stereoplasm tube, and the other end and coupling are spirally connected and UNICOM; Described coupling one end is provided with stereoplasm tube, and the other end and nipple are spirally connected and UNICOM; Described first infusion tube one end is socketed on the stereoplasm tube of bottle plug puncture unit, and the other end is socketed on the stereoplasm tube of coupling; Described second infusion tube one end is socketed on the stereoplasm tube of medicated bag perforator, and the other end is socketed on the stereoplasm tube of nipple; The external diameter of described stereoplasm tube is D1, and the internal diameter of described first infusion tube, the second tube for transfusion is D2; Wherein, D2≤D1≤D2+1.5mm, 10 mean roughness of the inwall of described first infusion tube and the second infusion tube are 0.2-10 μm; 10 mean roughness of described stereoplasm tube outer surface are 0.2-10 μm.
In this utility model, preferred scheme is D1=D2+1mm.
In this utility model, preferred scheme is 10 mean roughness of described infusion tube inwall is 2-10 μm; 10 mean roughness of described stereoplasm tube outer surface are 2-10 μm.
In this utility model, preferred scheme is described stereoplasm tube is plastic conduit.
In this utility model, preferred scheme is described infusion tube is pvc pipe, EVA pipe or silica gel tube.
In this utility model, preferred scheme is that described first infusion tube is also provided with hose clip.
In this utility model, preferred scheme is that described second infusion tube is also provided with flow-stopping clip.
In this utility model, preferred scheme is fluid passage and the gas passage that described piercing needle is provided with Hu Bu UNICOM; Described bottle plug puncture unit is also provided with air inlet and the inlet valve for being sealed into pore; Described gas passage one end and air inlet UNICOM, the other end be positioned at piercing needle needle point place and with extraneous UNICOM.
In this utility model, preferred scheme be described bottle plug puncture unit piercing needle on be socketed with protective sleeve; The piercing needle of described medicated bag perforator is socketed with protective sleeve.
In this utility model, preferred scheme is the seal nipple that described single use sterile liquid medicine translator also comprises for sealing inner joint, and described seal nipple one end is that being spirally connected of matching with nipple is held, the other end is sealed end.
Compared to existing technology, the beneficial effects of the utility model are: the design adopting said structure, the internal diameter of infusion tube is slightly less than the external diameter of stereoplasm tube, when infusion tube cover saves on stereoplasm tube, the extruding that infusion tube is subject to stereoplasm tube produces deformation, add the selection of the roughness of upper tubing inwall and stereoplasm tube outer surface, make the two surperficial nearly smooth, air between infusion tube and stereoplasm tube can be squeezed away when being socketed like this, stereoplasm tube and infusion tube well press together by the air inside and outside pipe, form the infusion pipeline that a sealing is good; Simultaneously owing to there is no air between stereoplasm tube and infusion tube, the two being attached closely, can not come off when not entering air, Stability Analysis of Structures; In addition, in this structure, do not adopt any glue, in use can not there is the risk of glue intravasation, use safety.
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Accompanying drawing explanation
This utility model embodiment is illustrated further below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the single use sterile liquid medicine translator of embodiment 1;
Fig. 2 is the structural representation of part A in the single use sterile liquid medicine translator of embodiment 1;
Wherein, 1, bottle plug puncture unit; 10, piercing needle; 11, stereoplasm tube; 12, inlet valve; 2, the first infusion tube; 3, joint; 30, nipple; 31, coupling; 4, the second infusion tube; 5, medicated bag perforator; 6, hose clip; 7, flow-stopping clip; 8, seal nipple.
Detailed description of the invention
Embodiment 1
A kind of single use sterile liquid medicine translator, described single use sterile liquid medicine translator comprises bottle plug puncture unit 1, first infusion tube 2 of UNICOM successively, joint 3, second infusion tube 4 and medicated bag perforator 5; Described bottle plug puncture unit one end is provided with piercing needle 10, the other end is provided with stereoplasm tube 11; Described medicated bag perforator one end is provided with piercing needle 10, the other end is provided with stereoplasm tube 11; The nipple 30 that described joint comprises coupling 31 and is spirally connected with coupling; Described nipple one end is provided with stereoplasm tube 11, and the other end and coupling are spirally connected and UNICOM; Described coupling one end is provided with stereoplasm tube, and the other end and nipple are spirally connected and UNICOM; Described first infusion tube one end is socketed on the stereoplasm tube of bottle plug puncture unit, and the other end is socketed on the stereoplasm tube of coupling; Described second infusion tube one end is socketed on the stereoplasm tube of medicated bag perforator, and the other end is socketed on the stereoplasm tube of nipple; The external diameter of described stereoplasm tube is D1, and the internal diameter of described first infusion tube, the second tube for transfusion is D2; Wherein, D2≤D1≤D2+1.5mm, 10 mean roughness of the inwall of described first infusion tube and the second infusion tube are 0.2-10 μm; 10 mean roughness of described stereoplasm tube outer surface are 0.2-10 μm.
Adopt the design of said structure, the internal diameter of infusion tube is slightly less than the external diameter of stereoplasm tube, when infusion tube cover saves on stereoplasm tube, the extruding that infusion tube is subject to stereoplasm tube produces deformation, add the selection of the roughness of upper tubing inwall and stereoplasm tube outer surface, make the two surperficial nearly smooth, air between infusion tube and stereoplasm tube can be squeezed away when being socketed like this, stereoplasm tube and infusion tube well press together by the air inside and outside pipe, form the infusion pipeline that a sealing is good; Simultaneously owing to there is no air between stereoplasm tube and infusion tube, the two being attached closely, can not come off when not entering air, Stability Analysis of Structures; In addition, in this structure, do not adopt any glue, in use can not there is the risk of glue intravasation, use safety.
In single use sterile liquid medicine translator of the present utility model, 10 roughness of tube for transfusion inwall and stereoplasm tube outer surface can adopt the scheme of the mensuration roughness recorded in " JISB0601 " standard to detect; Select 10 mean roughness to be the material of 0.2-10 μm, make material surface nearly smooth, when material can be avoided so coarse, can air be there is in the space on surface and the connection that causes not closely and the situation of sealing effectiveness difference.
In order to make the connection of stereoplasm tube and infusion tube better, simultaneously cost-saving, and be also convenient to die sinking, D1=D2+1mm.
In order to make to there is enough large frictional force between infusion tube and stereoplasm tube, 10 mean roughness of described infusion tube inwall are 2-10 μm; 10 mean roughness of described stereoplasm tube outer surface are 2-10 μm.
In single use sterile liquid medicine translator of the present utility model, the material of stereoplasm tube can select conventional hard material of infusing.
In single use sterile liquid medicine translator of the present utility model, the material of stereoplasm tube can select conventional flexible pipe of infusing, as pvc pipe, EVA pipe or silica gel tube.
Further preferably, described first infusion tube is also provided with hose clip 6.
Further preferably, described second infusion tube is also provided with flow-stopping clip 7.
Further preferably, described piercing needle is provided with fluid passage and the gas passage of Hu Bu UNICOM; Described bottle plug puncture unit is also provided with air inlet and the inlet valve 12 for being sealed into pore; Described gas passage one end and air inlet UNICOM, the other end be positioned at piercing needle needle point place and with extraneous UNICOM.
Produce the phenomenon of contaminated pinhead in order to avoid piercing needle and extraneous contact, also can avoid needle sting human body in carrying, operating process simultaneously, the piercing needle of described bottle plug puncture unit is socketed with protective sleeve; The piercing needle of described medicated bag perforator is socketed with protective sleeve.
Further preferably, described single use sterile liquid medicine translator also comprises the seal nipple 8 for sealing inner joint, and described seal nipple one end is that being spirally connected of matching with nipple is held, the other end is sealed end.
Above-mentioned embodiment is only preferred implementation of the present utility model; can not limit the scope of this utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to this utility model scope required for protection.
Claims (10)
1. a single use sterile liquid medicine translator, is characterized in that: described single use sterile liquid medicine translator comprises the bottle plug puncture unit of UNICOM successively, the first infusion tube, joint, the second infusion tube and medicated bag perforator; It is described that bottle plug puncture unit one end is provided with piercing needle, the other end is provided with stereoplasm tube; It is described that medicated bag perforator one end is provided with piercing needle, the other end is provided with stereoplasm tube; The nipple that described joint comprises coupling and is spirally connected with coupling; Described nipple one end is provided with stereoplasm tube, and the other end and coupling are spirally connected and UNICOM; Described coupling one end is provided with stereoplasm tube, and the other end and nipple are spirally connected and UNICOM; Described first infusion tube one end is socketed on the stereoplasm tube of bottle plug puncture unit, and the other end is socketed on the stereoplasm tube of coupling; Described second infusion tube one end is socketed on the stereoplasm tube of medicated bag perforator, and the other end is socketed on the stereoplasm tube of nipple; The external diameter of described stereoplasm tube is D1, and the internal diameter of described first infusion tube, the second tube for transfusion is D2; Wherein, D2≤D1≤D2+1.5mm, 10 mean roughness of the inwall of described first infusion tube and the second infusion tube are 0.2-10 μm; 10 mean roughness of described stereoplasm tube outer surface are 0.2-10 μm.
2. single use sterile liquid medicine translator according to claim 1, is characterized in that: D1=D2+1mm.
3. single use sterile liquid medicine translator according to claim 1, is characterized in that: 10 mean roughness of described infusion tube inwall are 2-10 μm; 10 mean roughness of described stereoplasm tube outer surface are 2-10 μm.
4. single use sterile liquid medicine translator according to claim 1, is characterized in that: described stereoplasm tube is plastic conduit.
5. single use sterile liquid medicine translator according to claim 1, is characterized in that: described infusion tube is pvc pipe, EVA pipe or silica gel tube.
6. single use sterile liquid medicine translator according to claim 1, is characterized in that: described first infusion tube is also provided with hose clip.
7. single use sterile liquid medicine translator according to claim 1, is characterized in that: described second infusion tube is also provided with flow-stopping clip.
8. single use sterile liquid medicine translator according to claim 1, is characterized in that: described piercing needle is provided with fluid passage and the gas passage of Hu Bu UNICOM; Described bottle plug puncture unit is also provided with air inlet and the inlet valve for being sealed into pore; Described gas passage one end and air inlet UNICOM, the other end be positioned at piercing needle needle point place and with extraneous UNICOM.
9. single use sterile liquid medicine translator according to claim 1, is characterized in that: the piercing needle of described bottle plug puncture unit is socketed with protective sleeve; The piercing needle of described medicated bag perforator is socketed with protective sleeve.
10. single use sterile liquid medicine translator according to claim 1, it is characterized in that: described single use sterile liquid medicine translator also comprises the seal nipple for sealing inner joint, described seal nipple one end is that being spirally connected of matching with nipple is held, the other end is sealed end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935120.0U CN205145286U (en) | 2015-11-20 | 2015-11-20 | Aseptic liquid medicine translator of disposable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935120.0U CN205145286U (en) | 2015-11-20 | 2015-11-20 | Aseptic liquid medicine translator of disposable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205145286U true CN205145286U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520935120.0U Active CN205145286U (en) | 2015-11-20 | 2015-11-20 | Aseptic liquid medicine translator of disposable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205145286U (en) |
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2015
- 2015-11-20 CN CN201520935120.0U patent/CN205145286U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |