CN208405367U - A kind of novel medicine adding syringe - Google Patents

Abstract

A kind of novel medicine adding syringe, including syringe, solution bottle, ampoule bottle, No.1 check valve, No. two check valves, taper cushion rubber, attachment base, grass tube, solution bottle conduit, there is solution cavity inside the syringe, there is pull rod inside syringe, pull rod bottom has rubber mat, pull rod is in solution cavity internal slide, there is the unidirectional valve pool of No.1 inside syringe, No.1 check valve is placed in the unidirectional valve pool of No.1, syringe is connect with No.1 check valve, there are No. two unidirectional valve pools inside syringe, No. two check valves are placed in No. two unidirectional valve pools, No. two check valves are connect with syringe, No. two check valve trench bottoms have into liquid boss, No.1 check valve trench bottom has liquid boss, enter in liquid boss insertion taper cushion rubber, out in liquid boss insertion taper cushion rubber, taper cushion rubber is connect with syringe, the attachment base internal symmetry point Cloth aprons slot, taper cushion rubber are inserted into aprons slot, and taper cushion rubber is connect with attachment base.

Description

A kind of novel medicine adding syringe

Technical field

The utility model relates to medicine adding syringe device field more particularly to a kind of novel medicine adding syringes.

Background technique

When nurse works, daily disposition amount it is most be dispensing operation before venous transfusion, at work " injection With " drug of class extracted repeatedly during making up a prescription medical fluid number it is more, the especially more drug of dosage such as penicillin one Secondary to configure 10 to 16 and differ, when operation, needs drawing solution to inject ampoule bottle, and after medical fluid dissolution, then aspiration injection returns solution bottle Interior, the rubber plug of solution bottle is easily injected device syringe needle and pierces broken formation fine debris at this time, and solution impurity forms transfusion particle and is present in In solution bottle, increase danger when patient fluid infusion, and great work intensity of the nurse when configuring, efficiency is lower, and medicine Liquid aerosol repetitious stimulation operator, easily leads to drug allergy.

Utility model content

The utility model In view of the above shortcomings of the prior art, provides one kind and improves efficiency, and reduces dangerous, user Just a kind of novel medicine adding syringe.

The purpose of this utility model is to be achieved through the following technical solutions:

A kind of novel medicine adding syringe, including syringe, solution bottle, ampoule bottle, No.1 check valve, No. two check valves, cone Shape cushion rubber, attachment base, grass tube, solution bottle conduit, the syringe inside have solution cavity, have inside syringe and draw Bar, pull rod bottom have rubber mat, and pull rod has the unidirectional valve pool of No.1 inside solution cavity internal slide, syringe, and No.1 is unidirectional Valve is placed in the unidirectional valve pool of No.1, and syringe is connect with No.1 check valve, has No. two unidirectional valve pools, No. two lists inside syringe It being placed in No. two unidirectional valve pools to valve, No. two check valves are connect with syringe, and No. two check valve trench bottoms have into liquid boss, and one Number check valve trench bottom has liquid boss, enters in liquid boss insertion taper cushion rubber, out in liquid boss insertion taper cushion rubber, taper Cushion rubber is connect with syringe, and the attachment base internal symmetry is distributed aprons slot, and taper cushion rubber is inserted into aprons slot, taper cushion rubber with Attachment base connection, the attachment base inside have solution bottle connecting hole, have solution bottle connecting tube outside solution bottle connecting hole, molten Liquid bottle, which connects tube end, has connecting tube external screw thread, has ampoule bottle connecting hole inside the attachment base.

On the right side of the grass tube in insertion ampoule bottle connecting hole, attachment base is connect with grass tube, grass tube bottom It is inserted into ampoule bottle, the solution bottle tube at one end has female screw connection, female screw connection and connecting tube external screw thread spiral shell Line connection, solution bottle conduit middle part have flow regulator, have syringe needle at the top of solution bottle conduit, and syringe needle is inserted into the glue of solution bottle In pad, solution bottle conduit is connect with solution bottle.

The utility model has the advantages that

Syringe needle is inserted into solution bottle, and female screw connection is threadedly coupled with connecting tube external screw thread, and solution bottle and attachment base connect It connects, solution flows in or out solution bottle conduit by solution bottle connecting hole, without repeatedly plug needle injection, improves efficiency, subtracts Few danger, easy to use, grass tube right part is inserted into ampoule bottle connecting hole, and solution flows in or out ampoule by grass tube Bottle, in single bottle ampoule bottle after the completion of medicinal powder dissolution, it is only necessary to next ampoule bottle is replaced, it is easy to use, it improves efficiency, one Number check valve is liquid check valve, No. two check valves be into liquid check valve, when needing to extract liquid in solution bottle, No.1 check valve In left end, No. two check valves pull pull rod to form negative pressure in right end, and solution is inhaled into solution cavity, later pushing drawing rod, solution It being pressed into ampoule bottle, after completing medicinal powder dissolution, lifts syringe and rotate horizontally 180 °, No.1 check valve is in right end at this time, No. two check valves pull pull rod in left end, and medical fluid is smoked from ampoule bottle to be entered in solution cavity, and pushing drawing rod, medical fluid is pressed Enter in solution bottle connecting hole, flow back in solution bottle, complete configuration, the method is easy to use, improves efficiency, and reduces dangerous, taper Cushion rubber is tapered surface, while playing connection function with aprons slot cooperation, because mating surface is that tapered surface extends contact area, Enhance sealing performance, and pressure loading when pressing pull rod can be absorbed.

Detailed description of the invention

Fig. 1 is a kind of novel medicine adding syringe the schematic diagram of the section structure described in the utility model.

Fig. 2 is a kind of novel medicine adding syringe syringe present invention looks up structural representation described in the utility model.

Fig. 3 is a kind of novel medicine adding syringe attachment base overlooking structure diagram described in the utility model.

Fig. 4 is a kind of novel medicine adding syringe forward flow structural schematic diagram described in the utility model.

Fig. 5 is a kind of novel medicine adding syringe counter flow configuration schematic diagram described in the utility model.

Specific embodiment

The utility model is described in further detail below according to drawings and examples:

A kind of novel medicine adding syringe, including 04, No. two syringe 01, solution bottle 02, ampoule bottle 03, No.1 check valve list To valve 05, taper cushion rubber 06, attachment base 07, grass tube 08, solution bottle conduit 09, there is solution cavity inside the syringe 01 11, there is pull rod 12,12 bottom of pull rod has rubber mat 13, and pull rod 12 is in 11 internal slide of solution cavity, injection inside syringe 01 There is the unidirectional valve pool 14 of No.1, No.1 check valve 04 is placed in the unidirectional valve pool 14 of No.1, syringe 01 and No.1 list inside device 01 It being connected to valve 04, there are No. two unidirectional valve pools 15 inside syringe 01, No. two check valves 05 are placed in No. two unidirectional valve pools 15, and two Number check valve 05 is connect with syringe 01, and No. two 15 bottoms of unidirectional valve pool have into liquid boss 16, unidirectional 14 bottom of valve pool of No.1 With liquid boss 17 out, enters liquid boss 16 and be inserted into taper cushion rubber 06, liquid boss 17 is inserted into taper cushion rubber 06 out, taper cushion rubber 06 connect with syringe 01, and 07 internal symmetry of attachment base is distributed aprons slot 75, and taper cushion rubber 06 is inserted into aprons slot 75, cone Shape cushion rubber 06 is connect with attachment base 07, has solution bottle connecting hole 71 inside the attachment base 07, outside solution bottle connecting hole 71 With solution bottle connecting tube 72,72 end of solution bottle connecting tube has connecting tube external screw thread 73, has inside the attachment base 07 Ampoule bottle connecting hole 74.

It is inserted into ampoule bottle connecting hole 74 on the right side of the grass tube 08, attachment base 07 is connect with grass tube 08, glass 08 bottom of conduit is inserted into ampoule bottle 03, and described 09 one end of solution bottle conduit has female screw connection 92, female screw connection 92 are threadedly coupled with connecting tube external screw thread 73, have flow regulator 91,09 top of solution bottle conduit in the middle part of solution bottle conduit 09 With syringe needle 93, syringe needle 93 is inserted into the rubber mat of solution bottle 02, and solution bottle conduit 09 is connect with solution bottle 02.

When installation, female screw connection 92 is connect with connecting tube external screw thread 73, rotates the ratchet of flow regulator 91, make Solution bottle conduit 09 is in current floe condition, syringe needle 93 is inserted into the rubber mat of solution bottle 02, later inserts 08 right part of grass tube Enter in ampoule bottle connecting hole 74, the ampoule bottle 03 for filling medicinal powder is then placed on 08 lower part of grass tube, grass tube 08 is inserted Enter wherein, prepackage can be completed.

In use, rotating the ratchet of flow regulator 91 first, 09 internal liquid of solution bottle conduit is flowed, will gone out Liquid boss 17 is inserted into ampoule bottle connecting hole 74, is entered liquid boss 16 and is inserted into solution bottle connecting hole 71, at this time mobility status such as Fig. 4 It is shown, pull pull rod 12 to form negative pressure, solution is pressed into solution cavity 11 by atmospheric pressure from solution bottle 02, presses pull rod later 12, liquid can pass through because the property of No. two check valves 05 can not be back in solution bottle connecting hole 71 from ampoule bottle connecting hole 74 Grass tube 08 flows into ampoule bottle 03, and solution is merged with medicinal powder, completes allotment, then extracts syringe 01, and horizontal direction turns It is 180 ° dynamic, liquid boss 16 will be entered and be inserted into ampoule bottle connecting hole 74, liquid boss 17 is inserted into solution bottle connecting hole 71 out, is flowed at this time Emotionally as shown in figure 5, pull rod 12 is pulled to form negative pressure, fused medical fluid is pushed into solution cavity 11 condition by atmospheric pressure, is pushed and is drawn Fused medical fluid is pushed into solution bottle connecting hole 71 by bar 12, and being flowed back in solution bottle 02 by solution bottle conduit 09 can be completed Allotment.

Claims (2)

1. a kind of novel medicine adding syringe, it is characterized in that: including syringe, solution bottle, ampoule bottle, No.1 check valve, No. two lists To valve, taper cushion rubber, attachment base, grass tube, solution bottle conduit, there is solution cavity inside the syringe, inside syringe With pull rod, pull rod bottom has a rubber mat, and pull rod has a unidirectional valve pool of No.1 inside solution cavity internal slide, syringe, and one In number check valve merging unidirectional valve pool of No.1, syringe connect with No.1 check valve, syringe inside with No. two unidirectional valve pools, No. two check valves are placed in No. two unidirectional valve pools, and No. two check valves are connect with syringe, and No. two check valve trench bottoms have into liquid Boss, No.1 check valve trench bottom have liquid boss, enter in liquid boss insertion taper cushion rubber, liquid boss is inserted into taper cushion rubber out Interior, taper cushion rubber is connect with syringe, and the attachment base internal symmetry is distributed aprons slot, and taper cushion rubber is inserted into aprons slot, cone Shape cushion rubber is connect with attachment base, has solution bottle connecting hole inside the attachment base, has solution bottle outside solution bottle connecting hole Connecting tube, solution bottle, which connects tube end, has connecting tube external screw thread, has ampoule bottle connecting hole inside the attachment base.

2. a kind of novel medicine adding syringe according to claim 1, it is characterized in that: insertion peace on the right side of the grass tube In small jar bottle connecting hole, attachment base is connect with grass tube, and grass tube bottom is inserted into ampoule bottle, the solution bottle tube at one end With female screw connection, female screw connection is threadedly coupled with connecting tube external screw thread, has flow velocity tune in the middle part of solution bottle conduit Device is saved, there is syringe needle at the top of solution bottle conduit, syringe needle is inserted into the rubber mat of solution bottle, and solution bottle conduit is connect with solution bottle.