CN206138579U - Aseptic transfer pipe of liquid medicine - Google Patents

Abstract

The utility model provides an aseptic transfer pipe of liquid medicine comprises connecting pipe, head end cover, rear cover, and the head end of connecting pipe is the sharp design in an inclined plane, is convenient for insert the sterile chamber port, is equipped with ring shape protrusion apart from the head end to the sterile chamber port depth is inserted in control, and the tail end of connecting pipe is blunt nosed design, and is 10 degrees bendings, flows out downwards in order to make things convenient for liquid, and the head end cover of connecting pipe has the head end cover, and the tail end cover of connecting pipe has the rear cover, pollutes when avoiding out the bag to use. The connecting pipe adopts the PVC material. The utility model discloses the principle " at least 15cm must be followed apart from the cup to aseptic liquid " that really makes aseptic technique has maneuverability, guarantees that infusion volume is correct, the independent aseptic package of connecting pipe is convenient for take, the connecting pipe can used repeatedly in 4 hours from taking the protective sheath.

Description

A kind of aseptic transfer pipe of medicinal liquid

Technical field

This utility model belongs to medical assistant product, more particularly to a kind of aseptic transfer pipe of medicinal liquid.

Background technology

In clinical treatment nursery work, it is often necessary to accomplish such operation：Sterile liquid from a sterile chamber It is transferred in another sterile chamber.For example, conduit used in ganglioside GM_3 operation, seal wire, sacculus, support etc. use front need Heparin-saline is wanted to rinse, temporarily used time great majority must be immersed in heparin-saline.And heparin-saline mesh Front is all to hold bottle by nurse to be poured directly in the aseptic basin on operating board in case using.Although sterile working is required will be aseptic When in the cup-like containers that liquid is poured in aseptic disk, sterile liquid must be apart from cup edge at least 15cm, and can not be by sterile liquid Body spills.But if no connecting tube, directly toppled over by liquid bottles or fluid bag, it is difficult to reach To requiring, it is clear that increase the risk of aseptic table top or sterile liquid pollution.In fact, clinic is general lack of operational at present Connecting tube.

For another example, the Mannitol unit dose that current producer provides is 250 milliliters/bag, but the single dose that doctor's advice is used Often less than 250ml (mostly 125 milliliters), so remaining Mannitol needs nurse to discard every time.Existing frequently-used method bag Include syringe directly to extract, or the filter of transfusion device breather head end is first cut off with sterile scissors, then squeezed by connecting tube Go out remaining Mannitol, cause the consuming of daily at least 4～6 transfusion devices and sterile scissors.Therefore, based on practicality and operation Become more meticulous consideration, in order to avoid the pollution sterile working place risks that toppling process brings, and excessive material and manpower The waste of resource, we have made and such have taken liquid connecting tube.

The content of the invention

The purpose of this utility model is to provide a kind of aseptic transfer pipe of medicinal liquid, is made up of connecting tube, head end set, rear set, The head end of connecting tube is of an inclined plane sharp design, facilitates insertion into sterile chamber port, at head end 4cm has an annular convex Go out, to control to insert sterile chamber port depth, the tail end of connecting tube is blunt nosed design, and connecting tube starts apart from tail end 5.5cm Bend in 10 degree, to facilitate liquid to flow downward out, the head end of connecting tube is cased with head end set, and the tail end of connecting tube is cased with rear set, Avoid out polluting during bag use.

Using PVC materials, long 21cm, external diameter is 7mm to connecting tube, internal diameter is 5mm.

Innovative point of the present utility model：1. " sterile liquid must be apart from cup edge at least really to make the principle of sterile working 15cm " is with operability, it is ensured that amount of infusion is correct；2. the independent aseptic packaging of connecting tube, is easy to take；3. connecting tube carries guarantor Sheath, can reuse in 4 hours.

Description of the drawings

Fig. 1 is this utility model structural representation.

Specific embodiment

It is further described with reference to the accompanying drawings and examples.

Embodiment 1

Referring to Fig. 1, the purpose of this utility model is to provide a kind of aseptic transfer pipe of medicinal liquid, by connecting tube 1, head end set 3, tail Section set 4 is constituted, and the head end of connecting tube 1 is of an inclined plane sharp design, facilitates insertion into sterile chamber port, has at head end 4cm One annular protrusion 2, to control to insert sterile chamber port depth, the tail end of connecting tube 1 is blunt nosed design, apart from tail end 5.5cm starts to bend in 10 degree, and to facilitate liquid to flow downward out, the head end of connecting tube 1 is cased with head end set 3, the tail end of connecting tube 1 It is cased with rear set 4, it is to avoid pollute when opening bag use.

Using PVC materials, long 21cm, external diameter is 7mm to connecting tube 1, internal diameter is 5mm.

This utility model can be clinically used for the uses such as the conduit as used by ganglioside GM_3 operation, seal wire, sacculus, support Before need heparin-saline to rinse, temporarily used time great majority must be immersed in heparin-saline.Nurse can utilize This utility model is transferred to heparin-saline in the aseptic basin on operating board in case using.Meet sterile working to require nothing Bacteria liquid is clamp-oned in the cup-like containers in aseptic disk, and will not be spilt sterile liquid and drench outside cup aseptic towel.Current producer The Mannitol unit dose of offer is 250 milliliters/bag, but the single dose that doctor's advice is used is often 125 milliliters, such nurse Need every time to discard unnecessary Mannitol.Using this utility model insertion sterile liquid soft packaging bag port, first will before transfusion Unnecessary liquid measure is clamp-oned in measuring cup and is discarded, it is ensured that amount of infusion is correct.

Claims (2)

1. the aseptic transfer pipe of a kind of medicinal liquid, it is characterised in that be made up of connecting tube (1), head end set (3), rear set (4), connects The head end of pipe (1) is of an inclined plane sharp design, and annular protrusion (2), the tail end of connecting tube (1) are provided with head end 4cm For blunt nosed design, connecting tube starts to bend in 10 degree apart from tail end 5.5cm, and the head end of connecting tube (1) is cased with head end set (3), even The tail end of adapter (1) is cased with rear set (4).

2. the aseptic transfer pipe of a kind of medicinal liquid according to claim 1, it is characterised in that connecting tube (1) using PVC materials, Long 21cm, external diameter is 7mm, internal diameter is 5mm.