CN209092364U - Infusion apparatus and infusion set - Google Patents

Abstract

The utility model embodiment provides infusion apparatus and infusion set.The infusion apparatus includes: liquid container, and for loading medical fluid, the liquid container includes inlet and liquid outlet；Infusion set, the infusion set include fluid flow tube, and the infusion niidl of described fluid flow tube one end is arranged in, and the needle stand of the fluid flow tube other end is arranged in, and the needle stand is connect with the liquid outlet of the liquid container；The recycling device of the outer wall of the fluid flow tube is set, and the recycling device is used to be inserted into for the infusion niidl.

Description

Infusion apparatus and infusion set

Technical field

The utility model relates to field of medical device, in particular to a kind of infusion apparatus and infusion set.

Background technique

Infusion apparatus is a kind of more common Medical Devices.Various sufferers can may be used all and arrive infusion apparatus, but with The generally use of infusion apparatus, also brings some problems.For example, discarded infusion apparatus carries sharp after sufferer has used Syringe needle may have security risk.

Utility model content

In view of this, the utility model embodiment is designed to provide a kind of infusion apparatus and infusion set.

A kind of infusion apparatus provided by the embodiment of the utility model, comprising:

Liquid container, for loading medical fluid, the liquid container includes inlet and liquid outlet；

Infusion set, the infusion set include fluid flow tube, and the infusion niidl of described fluid flow tube one end is arranged in, and setting exists The needle stand of the fluid flow tube other end, the needle stand are connect with the liquid outlet of the liquid container；

The recycling device of the outer wall of the fluid flow tube is set, and the recycling device is used to be inserted into for the infusion niidl.

Optionally, the length of the recycling device is 1.7-3cm.

Length by limiting the recycling device can be in the case where not causing waste of material, it can be ensured that described defeated Liquid syringe needle is inserted into the recycling device, improves the safety of user.

Optionally, the recycling device includes inserting surface, and protection edge is arranged in the edge of the inserting surface, and the protection is outlying Second opening of one end from the recycling device is greater than the first opening for contacting one end of the recycling device.

Family can be used when the infusion niidl to be inserted into the recycling device by the way that the protection edge is arranged, it can be with It is effectively prevented from and is inserted into hand, improve the safety using the infusion apparatus.

Optionally, the recycling device is elastic element.

Setting elastic element for the recycling device can be when there is infusion niidl to be inserted into the recycling device, can The syringe needle is caused to squeeze, avoids the infusion niidl from being detached from the recycling device, also can be improved described in user's use The safety of infusion apparatus.

Optionally, the inlet of the infusion apparatus is provided with the first anti-sliding plug, and it is anti-skidding to be provided with second at the liquid outlet Plug；The first anti-sliding plug fills the inlet, and the second anti-sliding plug fills the liquid outlet.

The syringe needle for adding medical fluid when adding medical fluid in liquid container can be avoided de- by the way that the first anti-sliding plug is arranged From the inlet, the pollution of syringe needle or the waste of medical fluid are caused；It can avoid being infused by the way that the second anti-sliding plug is arranged Cheng Zhong, needle stand are detached from the liquid outlet, cause the waste of medical fluid.

Optionally, through-hole is provided on the needle stand, the through-hole is connected to the fluid flow tube with liquid container, the infusion Device further include:

The closure member on the needle tubing of the exhaust needle, the envelope is arranged in the exhaust needle being connected to the through-hole of the needle stand Closing member is closed state or opening state；When the closure member is closed state, one end of the needle tubing is connected to the other end； When the closure member is closed state, one end of the needle tubing and the other end interrupt at the closing piece location of the needle tubing.

Closure member is arranged on exhaust needle can make state there are two types of exhaust needles, when the liquid container is non-deformable appearance When device, the sealing element setting, which is in an open state, can make the medical fluid in the non-deformable container along the needle stand stream Out；When the liquid container is deformable container, the sealing element is set as closed state can be to avoid described deformable The excessive velocities that medical fluid in container is flowed out along the needle stand.

Optionally, the closure member is clip, and the clip is clamped on the needle tubing to form closing for the closure member Conjunction state.

The closure member, which is selected as clip, can make user easy to operate, improve operating efficiency.

The utility model also provides a kind of infusion set, and the infusion set includes:

Fluid flow tube；

The infusion niidl of described fluid flow tube one end is set；

The needle stand of the fluid flow tube other end, the liquid outlet connection of the needle stand and liquid container are set；

The recycling device of the outer wall of the fluid flow tube is set, and the recycling device is used to be inserted into for the infusion niidl.

Optionally, the recycling device includes inserting surface, and protection edge is arranged in the edge of the inserting surface, and the protection is outlying Second opening of one end from the recycling device is greater than the first opening for contacting one end of the recycling device.

Optionally, through-hole is provided on the needle stand, the through-hole is connected to the fluid flow tube with liquid container, the infusion Component further include:

The exhaust needle being connected to the through-hole of the needle stand；

Closure member on the needle tubing of the exhaust needle is set, and the closure member is closed state or opening state；Work as institute State closure member be closed state when, one end of the needle tubing is connected to the other end；It is described when the closure member is closed state One end of needle tubing and the other end interrupt at the closing piece location of the needle tubing.

Compared with prior art, the infusion apparatus of the utility model embodiment, can be effective by the way that the recycling device is arranged Ground recycles the infusion niidl, and syringe needle is avoided to misplug related personnel, improves the safety using the infusion apparatus.

To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, special embodiment below, and cooperate Appended attached drawing, is described in detail below.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the structural schematic diagram of infusion apparatus provided by the embodiment of the utility model.

Fig. 2 is the structural schematic diagram for the infusion apparatus that another embodiment of the utility model provides.

Fig. 3 is the structural schematic diagram of the recycling device for the infusion apparatus that another embodiment of the utility model provides.

Fig. 4 is the structural schematic diagram for the infusion set that another embodiment of the utility model provides.

Icon: 100- infusion apparatus；110- liquid container；111- inlet；112- liquid outlet；120- infusion set；121- liquid Flow tube；122- infusion niidl；123- needle stand；130- recycles device；131- protection edge；1311- first is open；1312- second is opened Mouthful；The anti-sliding plug of 141- first；The anti-sliding plug of 142- second；150- exhaust needle；160- closure member.

Specific embodiment

Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations Arrangement and design.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below The range of claimed invention, but it is merely representative of the selected embodiment of the utility model.Based on the utility model Embodiment, those skilled in the art's every other embodiment obtained without making creative work, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile it is practical new at this In the description of type, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relatively important Property.

In the description of the utility model, it should be noted that the orientation of the instructions such as term " on ", "lower", "inner", "outside" or Positional relationship is to be based on the orientation or positional relationship shown in the drawings or when utility model product use usually visits Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore the utility model cannot be construed to Limitation.

In the description of the utility model, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " is set Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be and be directly connected to, be also possible to by between intermediary in succession It connects, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned The concrete meaning of term in the present invention.

Fig. 1 is the structural schematic diagram of infusion apparatus 100 provided by the embodiment of the utility model.As shown in Figure 1, the infusion apparatus 100 include: liquid container 110, infusion set 120 and recycling device 130.

The liquid container 110 is for loading medical fluid.As shown in Figure 1, the liquid container 110 includes inlet 111 and liquid out Mouth 112.The inlet 111 is for adding medical fluid into the liquid container 110.The liquid outlet 112 is used for the infusion Component 120 exports medical fluid, export medical fluid by the infusion set 120.

The infusion set 120 includes fluid flow tube 121, and the infusion niidl 122 of described 121 one end of fluid flow tube is arranged in, if The needle stand 123 in 121 other end of fluid flow tube is set, the needle stand 123 is connect with the liquid outlet 112 of the liquid container 110.In detail Carefully, it is provided with through-hole on the needle stand 123, so that the medical fluid in the liquid container 110 passes through the through-hole and flows to the liquid Flow tube 121.

It is understood that the length of the fluid flow tube 121 can be arbitrarily arranged according to demand.Length shown in figure is only To be schematical, the length of fluid flow tube 121 can be arranged in those skilled in the art according to demand.

The outer wall of the fluid flow tube 121 is arranged in the recycling device 130, and the recycling device 130 is used for for described defeated Liquid syringe needle 122 is inserted into.

In one embodiment, the recycling device 130 can be attached to the outer wall of the fluid flow tube 121 by gluing.

In another embodiment, the recycling device 130 can be fixed on the fluid flow tube 121 by loop fasteners Outer wall.The loop fasteners are fastened around the recycling device 130 and the fluid flow tube 121 to realize and be fixedly mounted.

The recycling device 130 can be cylindrical, is also possible to the square bodily form, can also be other irregular shapes.

Further, the recycling device 130 can be set into and this on one side with what the outer wall of the fluid flow tube 121 contacted The cambered surface that outer wall agrees with.

In the present embodiment, random length of the length of the recycling device 130 between 1.7-3cm.For example, the recycling The length of device 130 can be 1.7cm, 2cm, 2.5cm, 3cm etc..

Length by limiting the recycling device 130 can be in the case where not causing waste of material, it can be ensured that institute It states infusion niidl 122 to be inserted into the recycling device 130, improves the safety of user.

In the present embodiment, as shown in figure 3, the recycling device 130 includes inserting surface, the edge setting of the inserting surface is anti- Protective edge 131, second opening 1312 of the one end of the protection edge 131 far from the recycling device 130, which is greater than, contacts the recycling First opening 1311 of one end of device 130.The inserting surface is one of the recycling device 130 far from the liquid container 110 Surface.Specifically, the protection edge 131 can be in trumpet type.

Family can be used by the setting protection edge 131, the infusion niidl 122 is being inserted into the recycling device 130 When interior, it can be effectively avoided and be inserted into hand, improve the safety using the infusion apparatus 100.

In the present embodiment, the recycling device 130 is elastic element.The elastic element can be rubber stopper, foam plugs, Sponge plug etc..

Setting elastic element for the recycling device 130 can have infusion niidl 122 to be inserted into the recycling device 130 When interior, the syringe needle can be caused to squeeze, avoid the infusion niidl 122 from being detached from the recycling device 130, also can be improved User uses the safety of the infusion apparatus 100.

In the present embodiment, the inlet 111 of the infusion apparatus 100 is provided with the first anti-sliding plug 141, the liquid outlet 112 Place is provided with the second anti-sliding plug 142；The first anti-sliding plug 141 fills the inlet 111, and the second anti-sliding plug 142 is filled out Fill the liquid outlet 112.In one embodiment, the material of the described first anti-sliding plug 141 and the second anti-sliding plug 142 can be Rubber.

By the way that the first anti-sliding plug 141 is arranged medical fluid can be added to avoid when adding medical fluid in liquid container 110 Syringe needle is detached from the inlet 111, causes the pollution of syringe needle or the waste of medical fluid；It can by the way that the second anti-sliding plug 142 is arranged To avoid in infusion process, needle stand 123 is detached from the liquid outlet 112, causes the waste of medical fluid.

In the present embodiment, it is provided with through-hole on the needle stand 123, as shown in Fig. 2, the through-hole makes the fluid flow tube 121 It is connected to liquid container 110, the infusion apparatus 100 further include: exhaust needle 150 and closure member 160.

The exhaust needle 150 is connected to the through-hole of the needle stand 123.The closure member 160 is arranged in the exhaust needle 150 Needle tubing on.

In the present embodiment, the closure member 160 includes closed state or opening state.

When the closure member 160 is closed state, one end of the needle tubing is connected to the other end.For example, working as the liquid When container 110 is vial, the vial needs, which are in communication with the outside, changes gas inside vial to realize air exchange Pressure, further to enable the medical fluid in vial flow out by infusion set 120.

When the closure member 160 is closed state, the closure member of one end of the needle tubing and the other end in the needle tubing It is interrupted at 160 positions.For example, when the liquid container 110 be polybag when, the polybag can deform, do not need by with Outside air connection flows out plastics bag liquid by infusion set 120 to realize, if be in communication with the outside to realize air Exchange may result in medical fluid and pass through the excessive velocities that infusion set 120 flows out to change polybag air pressure inside.Therefore make It is closed with the closure member 160, the pre- outside air of the liquid container 110 is avoided to be connected to.

Closure member 160 is arranged on exhaust needle 150 can make state there are two types of exhaust needles 150, when the liquid container 110 is When non-deformable container, the sealing element setting be in an open state can make medical fluid in the non-deformable container along The needle stand 123 flows out；When the liquid container 110 is deformable container, the sealing element is set as closed state can be with The excessive velocities for avoiding the medical fluid in the deformable container from flowing out along the needle stand 123.

In the present embodiment, the closure member 160 is clip, and the clip is clamped on the needle tubing to form the closing The closed state of part 160.

When user applies pressure to one end of the clip, the clip can be opened, and when release, the clip can Closure.

The closure member 160, which is selected as clip, can make user easy to operate, improve operating efficiency.

The infusion set 120 of the utility model embodiment can effectively recycle institute by the way that the recycling device 130 is arranged Infusion niidl 122 is stated, syringe needle is avoided to misplug related personnel, improves the safety using the infusion apparatus 100.

The utility model also provides a kind of infusion set 120, as shown in figure 4, the infusion set 120 includes: fluid flow tube 121, infusion niidl 122, needle stand 123 and recycling device 130.

The infusion niidl 122 that described 121 one end of fluid flow tube is set；

The needle stand 123 of 121 other end of fluid flow tube is set, and the needle stand 123 goes out liquid with the liquid container 110 Mouth 112 connects；

The recycling device 130 of the outer wall of the fluid flow tube 121 is set, and the recycling device 130 is used to supply the infusion Syringe needle 122 is inserted into.

In the present embodiment, the recycling device 130 includes inserting surface, and protection edge 131, institute is arranged in the edge of the inserting surface The second opening 1312 for stating the one end of protection edge 131 far from the recycling device 130, which is greater than, contacts the recycling device 130 First opening 1311 of one end.

In the present embodiment, through-hole is provided on the needle stand 123, the through-hole makes the fluid flow tube 121 and liquid container 110 connections, the infusion set 120 further include: exhaust needle 150 and closure member 160.

The exhaust needle 150 is connected to the through-hole of the needle stand 123.

Closure member 160 on the needle tubing of the exhaust needle 150 is set, and the closure member 160 is closed state or opening State；When the closure member 160 is closed state, one end of the needle tubing is connected to the other end；When the closure member 160 is When closed state, one end of the needle tubing and the other end interrupt at 160 position of closure member of the needle tubing.

The infusion set 120 of the utility model embodiment can effectively recycle institute by the way that the recycling device 130 is arranged Infusion niidl 122 is stated, syringe needle is avoided to misplug related personnel, improves the safety using the infusion apparatus 100.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.It should be noted that To: similar label and letter indicate similar terms in following attached drawing, therefore, once determined in a certain Xiang Yi attached drawing Justice does not need then that it is further defined and explained in subsequent attached drawing.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described with power Subject to the protection scope that benefit requires.

Claims (10)

1. a kind of infusion apparatus characterized by comprising

Liquid container, for loading medical fluid, the liquid container includes inlet and liquid outlet；

Infusion set, the infusion set include fluid flow tube, and the infusion niidl of described fluid flow tube one end is arranged in, and are arranged described The needle stand of the fluid flow tube other end, the needle stand are connect with the liquid outlet of the liquid container；

The recycling device of the outer wall of the fluid flow tube is set, and the recycling device is used to be inserted into for the infusion niidl.

2. infusion apparatus as described in claim 1, which is characterized in that the length of the recycling device is 1.7-3cm.

3. infusion apparatus as described in claim 1, which is characterized in that the recycling device includes inserting surface, the inserting surface Protection edge is arranged in edge, and second opening of the one end of the protection edge far from the recycling device, which is greater than, contacts the recycling device One end first opening.

4. infusion apparatus as described in claim 1, which is characterized in that the recycling device is elastic element.

5. infusion apparatus as described in claim 1, which is characterized in that the inlet of the infusion apparatus is provided with the first anti-sliding plug, The second anti-sliding plug is provided at the liquid outlet；The first anti-sliding plug fills the inlet, the second anti-sliding plug filling The liquid outlet.

6. infusion apparatus as described in claim 1, which is characterized in that be provided with through-hole on the needle stand, the through-hole makes described Fluid flow tube is connected to the liquid container, the infusion apparatus further include:

The exhaust needle being connected to the through-hole of the needle stand；

Closure member on the needle tubing of the exhaust needle is set, and the closure member is closed state or opening state；When the envelope When closing member is closed state, one end of the needle tubing is connected to the other end；When the closure member is closed state, the needle tubing One end and the other end interrupted at the closing piece location of the needle tubing.

7. infusion apparatus as claimed in claim 6, which is characterized in that the closure member is clip, and the clip is clamped in described The closed state of the closure member is formed on needle tubing.

8. a kind of infusion set, which is characterized in that the infusion set includes:

Fluid flow tube；

The infusion niidl of described fluid flow tube one end is set；

The needle stand of the fluid flow tube other end, the liquid outlet connection of the needle stand and liquid container are set；

The recycling device of the outer wall of the fluid flow tube is set, and the recycling device is used to be inserted into for the infusion niidl.

9. infusion set as claimed in claim 8, which is characterized in that the recycling device includes inserting surface, the inserting surface Edge protection edge is set, second opening of the one end of the protection edge far from the recycling device, which is greater than, contacts the recover First opening of one end of part.

10. infusion set as claimed in claim 8, which is characterized in that be provided with through-hole on the needle stand, the through-hole makes institute It states fluid flow tube to be connected to liquid container, the infusion set further include:

The exhaust needle being connected to the through-hole of the needle stand；

Closure member on the needle tubing of the exhaust needle is set, and the closure member is closed state or opening state；When the envelope When closing member is closed state, one end of the needle tubing is connected to the other end；When the closure member is closed state, the needle tubing One end and the other end interrupted at the closing piece location of the needle tubing.