CN114588379A

CN114588379A - Infusion leather strip with tube flushing liquid and using method thereof

Info

Publication number: CN114588379A
Application number: CN202210242210.6A
Authority: CN
Inventors: 袁园; 钟伟杰; 田娅媛
Original assignee: Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Current assignee: Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-06-07
Anticipated expiration: 2042-03-11
Also published as: CN114588379B

Abstract

The invention provides an infusion leather strap with tube flushing liquid and a using method thereof, wherein the infusion leather strap comprises: the leather strip body is internally provided with an infusion pipeline, and the first end of the infusion pipeline is communicated with a needle head; the liquid storage bag is arranged on the leather strip body, flushing liquid is stored in the liquid storage bag, a first state for isolating the liquid storage bag from the infusion pipeline and a second state for communicating the liquid storage bag with the infusion pipeline and allowing the flushing liquid to enter the infusion pipeline are arranged in a local area, adjacent to the infusion pipeline, in the liquid storage bag; and a stop buckle arranged on the leather strip body and positioned at one side of the liquid storage bag departing from the needle head. The invention can perform the aseptic tube sealing operation more quickly, conveniently and aseptically, reduce the workload of medical workers and maintain the health of patients.

Description

Infusion leather strip with tube flushing liquid and using method thereof

Technical Field

The invention relates to the field of medical consumables, in particular to an infusion leather strip with tube flushing liquid and a using method thereof.

Background

With the development of medical technology, patients need to use an indwelling needle when intravenous administration is carried out, and the indwelling needle needs to be flushed and sealed before and after use. The workload of medical workers is increased by pumping the tube sealing liquid after the liquid supplementing is finished every time, and the pollution and the harm to the health of patients can also occur.

In view of the above, the invention provides an infusion leather strap with tube flushing liquid, which is more convenient to use, and a using method thereof.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide an infusion leather strip with a tube flushing liquid and a using method thereof, which overcome the problems in the prior art, can perform sterile tube sealing operation more quickly, conveniently and aseptically, reduce the workload of medical workers and maintain the health of patients.

The embodiment of the invention provides an infusion leather strip with a tube flushing liquid, which comprises:

the leather strip body is internally provided with an infusion pipeline, and the first end of the infusion pipeline is communicated with a needle head;

the liquid storage bag is arranged on the leather strip body, flushing liquid is stored in the liquid storage bag, and a local area, adjacent to the infusion pipeline, in the liquid storage bag is provided with a first state for isolating the liquid storage bag from the infusion pipeline and a second state for communicating the liquid storage bag with the infusion pipeline after being broken and allowing the flushing liquid to enter the infusion pipeline; and

and the stopping buckle is arranged on the leather strip body and is positioned on one side of the liquid storage bag, which deviates from the needle head.

Preferably, the liquid storage bag is an annular liquid bag integrally formed on the outer wall of the leather strip body, and the inner side of the annular liquid bag is separated from the infusion pipeline only by a breakable partition layer.

Preferably, the liquid storage bag is a liquid bag externally arranged on one side of the leather strip body, and one side of the liquid bag is separated from the infusion pipeline only by a breakable partition layer.

Preferably, the thickness of the outer skin of the annular sac is greater than the thickness of the breakable partition layer.

Preferably, a first fracture stress of the breakable partition layer along the extension direction of the leather strip body is smaller than a second fracture stress of the outer skin of the annular liquid bag along the extension direction of the leather strip body.

Preferably, the breakable partition layer is provided with at least one easy-to-tear scratch.

Preferably, the extending direction of the easy-tearing scratch is perpendicular to the extending direction of the leather strip body.

Preferably, the easy-tear scratch is an annular preset tear line surrounding the infusion pipeline.

Preferably, the tearable score is a plurality of preset tear lines in the shape of forks arranged along a path around the infusion tube.

The embodiment of the invention also provides a using method of the transfusion leather strip with the tube flushing liquid, and the transfusion leather strip with the tube flushing liquid comprises the following steps:

s110, after infusion is finished, clamping the stop buckle;

s120, breaking the liquid storage bag, and enabling the flushing liquid in the liquid storage bag to enter the infusion pipeline; and

s130, squeezing the liquid storage bag, wherein the flushing liquid carries residual liquid drops in the infusion pipeline to flow out of the needle head.

The transfusion leather strip with the tube flushing liquid and the using method thereof can perform sterile tube sealing operation more quickly, conveniently and aseptically, reduce the workload of medical workers and maintain the health of patients.

Drawings

Other features, objects and advantages of the present invention will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the infusion leather strip with the washing tube liquid.

Fig. 2 is a partial schematic view of the infusion leather strip with tube flushing liquid of the invention.

Fig. 3 is a schematic view of the using state of the transfusion leather strip with the washing liquid.

FIG. 4 is a flow chart of the method of using the infusion strap with tube flushing liquid of the present invention.

Reference numerals

1 needle head

2 first end

3 residual liquid droplet

4 liquid storage bag

41 flushing liquid

42 breakable partition layer

43 annular preset tear line

5 stop fastener

6 flow rate control assembly

7 exhaust assembly

8 dropper

9 switch

10 leather strip body

Detailed Description

The following description of the embodiments of the present application is provided by way of specific examples, and other advantages and effects of the present application will be readily apparent to those skilled in the art from the disclosure herein. The present application is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present application. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Embodiments of the present application will be described in detail below with reference to the accompanying drawings so that those skilled in the art to which the present application pertains can easily carry out the present application. The present application may be embodied in many different forms and is not limited to the embodiments described herein.

Reference throughout this specification to "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. Furthermore, the particular features, structures, materials, or characteristics shown may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of different embodiments or examples presented in this application can be combined and combined by those skilled in the art without contradiction.

Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the expressions of this application, "plurality" means two or more unless explicitly defined otherwise.

In order to clearly explain the present application, components that are not related to the description are omitted, and the same reference numerals are given to the same or similar components throughout the specification.

Throughout the specification, when a device is referred to as being "connected" to another device, this includes not only the case of being "directly connected" but also the case of being "indirectly connected" with another element interposed therebetween. In addition, when a device "includes" a certain component, unless otherwise stated, the device does not exclude other components, but may include other components.

When a device is said to be "on" another device, this may be directly on the other device, but may be accompanied by other devices in between. When a device is said to be "directly on" another device, there are no other devices in between.

Although the terms first, second, etc. may be used herein to describe various elements in some instances, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, the first interface and the second interface are represented. Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used in this specification, specify the presence of stated features, steps, operations, elements, components, items, species, and/or groups, but do not preclude the presence, or addition of one or more other features, steps, operations, elements, components, items, species, and/or groups thereof. The terms "or" and/or "as used herein are to be construed as inclusive or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a; b; c; a and B; a and C; b and C; A. b and C ". An exception to this definition will occur only when a combination of elements, functions, steps or operations are inherently mutually exclusive in some way.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the singular forms "a", "an" and "the" include plural forms as long as the words do not expressly indicate a contrary meaning. The term "comprises/comprising" when used in this specification is taken to specify the presence of stated features, regions, integers, steps, operations, elements, and/or components, but does not exclude the presence or addition of other features, regions, integers, steps, operations, elements, and/or components.

Although not defined differently, including technical and scientific terms used herein, all terms have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. Terms defined in commonly used dictionaries are to be additionally interpreted as having meanings consistent with those of related art documents and the contents of the present prompts, and must not be excessively interpreted as having ideal or very formulaic meanings unless defined.

Fig. 1 is a schematic structural diagram of the infusion leather strip with the washing tube liquid. Fig. 2 is a partial schematic view of the infusion leather strip with tube flushing liquid of the invention. As shown in figures 1 to 2, the infusion leather strip with tube flushing liquid of the invention comprises: a leather strip body 10, a liquid storage bag 4 and a cut-off buckle 5. An infusion pipeline is arranged in the leather strip body 10, and a first end of the infusion pipeline is used for being communicated with a needle head 1. Reservoir 4 sets up in leather strap body 10, stores washing liquid 41 in reservoir 4, and the local area that borders on with the infusion pipeline in the reservoir 4 has isolated reservoir 4 and infusion pipeline's first state and the second state that feeds through reservoir 4 and infusion pipeline, confession washing liquid entering infusion pipeline after breaking. The stop buckle 5 is arranged on the leather strip body 10 and is positioned on one side of the liquid storage bag 4 departing from the needle head 1.

In a preferred embodiment, the reservoir 4 is an annular liquid bag integrally formed on the outer wall of the strap body 10, and the inner side of the annular liquid bag is separated from the infusion pipeline by only a breakable partition layer 42, but not limited thereto.

In a preferred embodiment, the reservoir 4 is a liquid bag externally disposed on one side of the strap body 10, and the one side of the liquid bag is separated from the infusion pipeline by only a breakable partition layer 42, but not limited thereto.

In a preferred embodiment, the outer skin of the annular sac has a thickness greater than, but not limited to, the thickness of the frangible barrier layer 42.

In a preferred embodiment, a first breaking stress of the breakable partition layer 42 along the extending direction of the main body of the leather strip is smaller than a second breaking stress of the outer skin of the annular liquid bag along the extending direction of the main body of the leather strip, but not limited thereto.

In a preferred embodiment, the breakable barrier 42 is provided with at least one tear score, but not limited thereto.

In a preferred embodiment, the extending direction of the easy-tear mark is perpendicular to the extending direction of the leather strip body, but not limited to this.

In a preferred embodiment, the tear score is an annular pre-set tear line 43 around the infusion line, but not limited thereto.

In a preferred embodiment, the tear score is a plurality of pre-set tear lines in the form of forks arranged along a path around the infusion line, but not limited thereto.

In a preferred embodiment, the flushing fluid 41 is medical saline or heparin (sodium heparin), but not limited thereto.

Aiming at the defects of the existing medical materials, the invention aims to provide the transfusion leather strip with the tube flushing liquid, which can carry out the sterile tube sealing operation more quickly, conveniently and aseptically in a simpler mode. The transfusion leather strip with the tube sealing liquid is used for completing the tube sealing work more conveniently, quickly, simply and pollution-free.

Referring to fig. 1 to 2, the specific structure of the present invention is as follows:

the invention relates to an infusion leather strip with tube flushing liquid, which comprises: a leather strip body 10, a liquid storage bag 4, a cut-off buckle 5, a flow rate control component 6, an exhaust component 7, a dropper 8 and a switch 9. An infusion pipeline is arranged in the leather strip body 10, and a first end of the infusion pipeline is used for being communicated with a needle head 1. Reservoir 4 sets up in leather strap body 10, stores washing liquid 41 in reservoir 4, and the local area that borders on with the infusion pipeline in the reservoir 4 has isolated reservoir 4 and infusion pipeline's first state and the second state that feeds through reservoir 4 and infusion pipeline, confession washing liquid entering infusion pipeline after breaking. The stop buckle 5 is arranged on the leather strip body 10 and is positioned on one side of the liquid storage bag 4 departing from the needle head 1. One side of the stop buckle 5 departing from the liquid storage bag 4 is sequentially provided with a flow rate control assembly 6, an exhaust assembly 7, a dropper 8 and a switch 9. The liquid storage bag 4 is an annular liquid bag integrally formed on the outer wall of the leather strip body 10, and the inner side of the annular liquid bag is separated from the infusion pipeline only by an easily-broken partition layer 42. The thickness of the crust of annular liquid bag is greater than the thickness of breakable partition layer 42, and breakable partition layer 42 is equipped with at least one easy scratch, the extension direction perpendicular to leather strip body extension direction of easily tearing the scratch, the first stress of rupture that breakable partition layer 42 extends the direction along the leather strip body is less than the crust of annular liquid bag and extends the second stress of rupture of direction along the leather strip body, when pulling based on the both ends of reservoir 4, because the crust of annular liquid bag is more firm, so the breakable partition layer 42 of annular liquid bag breaks at first, make flushing liquid 41 in the reservoir 4 can get into and wash residual liquid drop 3 in the infusion pipeline, nevertheless not use this as the limit.

FIG. 4 is a flow chart of the method of using the infusion strap with tube flushing liquid of the present invention. As shown in FIG. 4, the method for using the infusion leather strip with tube flushing liquid of the invention adopts the infusion leather strip with tube flushing liquid, and comprises the following steps:

s100, carrying out infusion by using an infusion leather strip with tube flushing liquid.

And S110, after the infusion is finished, clamping a stop buckle.

S120, breaking the liquid storage bag, and enabling the flushing liquid in the liquid storage bag to enter the infusion pipeline. And

s130, extruding the liquid storage bag, and enabling the flushing liquid to carry residual liquid drops in the infusion pipeline to flow out of the needle head.

The specific using process of the invention is as follows:

referring to fig. 1 to 3, the infusion is performed by using the infusion strap with tube flushing liquid, and at this time, the breakable partition layer 42 of the annular liquid bag is kept intact, so that the annular liquid bag and the infusion pipeline are sufficiently isolated, and the annular liquid bag does not interfere with the normal infusion function of the infusion pipeline. After the infusion is finished, the stop buckle 5 is firstly clamped, the infusion pipeline is vertically placed, then the easily broken partition layer 42 of the liquid storage bag 4 is broken by pulling the liquid storage bag 4 and the like, and the flushing liquid 41 in the liquid storage bag 4 enters the infusion pipeline to flush the residual liquid drops 3. And, continuously press the reservoir, let more reservoirs 4 get into the infusion pipeline, because pipeline on the infusion pipeline has been stopped by stop buckle 5, so under the effect of cooperation pressure and gravity, washing liquid 41 can take the remaining liquid drop 3 that has dissolved to flow along the infusion pipeline downwards, until flowing out from syringe needle 1.

In conclusion, the infusion leather strip with the tube flushing liquid and the using method thereof can perform sterile tube sealing operation more quickly, conveniently and aseptically, reduce the workload of medical workers and maintain the health of patients.

The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.

Claims

1. The utility model provides an area is towards infusion leather strap of pipe liquid which characterized in that includes:

the leather strip body (10) is internally provided with an infusion pipeline, and the first end of the infusion pipeline is communicated with a needle head (1);

the liquid storage bag (4) is arranged on the leather strap body (10), flushing liquid (41) is stored in the liquid storage bag (4), a first state of isolating the liquid storage bag (4) from the infusion pipeline and a second state of communicating the liquid storage bag (4) with the infusion pipeline after the liquid storage bag (4) is broken and allowing the flushing liquid to enter the infusion pipeline are arranged in a local area, adjacent to the infusion pipeline, in the liquid storage bag (4); and

and the stopping buckle (5) is arranged on the leather strip body (10) and is positioned on one side of the liquid storage bag (4) departing from the needle head (1).

2. The infusion strap with tube flushing fluid as claimed in claim 1, wherein: the liquid storage bag (4) is an annular liquid bag integrally formed on the outer wall of the leather strip body (10), and the inner side of the annular liquid bag is separated from the infusion pipeline only by an easily-broken partition layer (42).

3. The infusion strap with tube flushing fluid as claimed in claim 1, wherein: the liquid storage bag (4) is a liquid bag externally arranged on one side of the leather strip body (10), and one side of the liquid bag is separated from the infusion pipeline only by an easily-broken partition layer (42).

4. The infusion strap with tube flushing fluid as claimed in claim 2, wherein: the thickness of the outer skin of the annular liquid sac is larger than that of the breakable partition layer (42).

5. The infusion strap with tube flushing fluid as claimed in claim 2, wherein: the first fracture stress of the breakable partition layer (42) along the extension direction of the leather strip body is smaller than the second fracture stress of the outer skin of the annular liquid bag along the extension direction of the leather strip body.

6. The infusion strap with tube flushing fluid as claimed in claim 5, wherein: the easily-broken partition layer (42) is provided with at least one easily-torn scratch.

7. The infusion strap with tube flushing fluid as claimed in claim 6, wherein: the extension direction perpendicular to of easily tearing the mar the leather strap body extension direction.

8. The infusion strap with tube flushing fluid as claimed in claim 6, wherein: the easily torn scratch is an annular preset tearing line surrounding the infusion pipeline.

9. The infusion strap with tube flushing fluid as claimed in claim 6, wherein: the easy-tearing scratch is a plurality of fork-shaped preset tearing lines arranged along a path surrounding the infusion pipeline.

10. The use method of the transfusion leather strip with the tube flushing liquid is characterized in that the transfusion leather strip with the tube flushing liquid according to claim 1 is adopted, and the method comprises the following steps:

s110, after infusion is finished, clamping the stop buckle;