CN213589351U

CN213589351U - Multipurpose V-shaped double-channel infusion connecting pipe

Info

Publication number: CN213589351U
Application number: CN202021730859.5U
Authority: CN
Inventors: 许添彩
Original assignee: Chinese PLA General Hospital
Current assignee: Chinese PLA General Hospital
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-07-02
Anticipated expiration: 2030-08-18

Abstract

The utility model provides a multipurpose V-shaped double-channel infusion connecting pipe, belonging to the technical field of medical appliances. The multipurpose V-shaped double-channel transfusion connecting pipe comprises a transfusion pipe component and a connecting pipe component. One end of the second pipeline is communicated with the first pipeline, and the needle piece is communicated with the other end of the second pipeline. The utility model discloses a blood treatment device, including first connecting pipe, second connecting pipe, chuck, first connecting pipe and second connecting pipe, the chuck is connected first connecting pipe with the surface of second connecting pipe, the second filter is connected first connecting pipe with on the second connecting pipe, the heparin cap is connected respectively first connecting pipe with the one end of second connecting pipe, luer connects and connects respectively first connecting pipe with one side of second connecting pipe is favorable to stabilizing the internal effective blood concentration of patient, reduces the fluctuation of patient's vital sign, reduces the emergence that threatens patient's probability of life.

Description

Multipurpose V-shaped double-channel infusion connecting pipe

Technical Field

The utility model relates to the field of medical equipment, particularly, relate to a multipurpose V type binary channels infusion connecting pipe.

Background

When the micro pump pumps a group of medicines into the syringe and needs to replace another group of the same medicines, the micro pump connecting pipe and the pumped syringe need to be disconnected first, and then another group of the well-mixed medicines need to be connected, thereby prolonging the time for the medicine to enter the body, leading to the change of the effective blood concentration in the body of a patient, so that the vital signs of the patient fluctuate and even endanger the life, at present, a tee joint or a bi-pass positive pressure joint is clinically installed as an infusion adapter, but the cost of the tee joint or the bi-pass positive pressure joint is higher, moreover, the tee joint is hard in material and easy to generate skin pressure sores, the tee joint needs to be rotated to a liquid path in the right direction to be communicated after being connected with liquid, the two-way positive pressure joint can be repeatedly used within the validity period, however, improper operation or maintenance can increase the infection risk, and how to invent a multipurpose V-shaped double-channel transfusion connecting pipe to improve the problems becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a multipurpose V type binary channels infusion connecting pipe aims at improving single connecting pipe and has prolonged the medicine and get into the internal time of patient, leads to the internal effective blood concentration of patient to change, makes patient's vital sign produce undulant easily, endangers the problem of patient's life.

The utility model discloses a realize like this:

the utility model provides a multipurpose V-shaped double-channel transfusion connecting pipe which comprises a transfusion pipe component and a connecting pipe component.

The infusion tube component comprises a first pipeline, a second pipeline and a needle piece, one end of the second pipeline is communicated with the first pipeline, and the needle piece is communicated with the other end of the second pipeline.

The connecting pipe subassembly includes first connecting pipe, second connecting pipe, chuck, second filter, heparin cap and luer connects, first connecting pipe with the second connecting pipe is connected first pipeline with between the second pipeline, first connecting pipe with the second connecting pipe with first pipeline with the second pipeline intercommunication, the chuck is connected first connecting pipe with the surface of second connecting pipe, the second filter is connected first connecting pipe with on the second connecting pipe, the heparin cap is connected respectively first connecting pipe with the one end of second connecting pipe, luer connects and is connected respectively first connecting pipe with one side of second connecting pipe.

In an embodiment of the present invention, the other end of the first pipeline is connected to a bottle stopper puncture device, and the bottle stopper puncture device is communicated with the first pipeline.

In an embodiment of the present invention, the first pipe is connected with a vent pipe, and the vent pipe is close to the bottle stopper puncture device.

In an embodiment of the present invention, the first pipeline is connected to a dropper, and two ends of the dropper are communicated with the first pipeline.

In an embodiment of the present invention, the second pipeline is communicated with a first filter, and the first filter is close to the first connecting pipe and the second connecting pipe.

In an embodiment of the present invention, a flow regulator is sleeved outside the second pipeline, and the flow regulator is close to the first connecting pipe and the second connecting pipe.

In an embodiment of the present invention, a check valve is disposed on the second pipeline, and the check valve is close to the flow regulator.

The utility model discloses an in one embodiment, syringe needle spare includes needle tubing, needle handle and protective sheath, the needle tubing is connected the one end of second pipeline, the needle handle is connected on the needle tubing, protective sheath is in the surface of needle tubing.

In an embodiment of the present invention, the needle tube is connected to the second pipeline through a hose, and the needle tube is connected to the second pipeline through the hose.

The utility model discloses an in one embodiment, first connecting pipe the second connecting pipe and the surface of second pipeline has cup jointed the gum cover, be connected with fixed ear on the gum cover.

The utility model has the advantages that: the utility model discloses an above-mentioned multipurpose V type binary channels infusion connecting pipe that obtains that designs, during the use, outside syringe passes through the syringe needle and inserts the heparin cap in, the heparin cap both can regard as the protection to first connecting pipe and second connecting pipe port, avoids it to receive pollution such as foreign matter or impurity, and the puncture position of syringe needle makes things convenient for medical personnel to operate when can regard as the injection again. Through setting up first connecting pipe and second connecting pipe in being connected to the second pipeline with two sets of liquid simultaneously, reduced the time that two sets of liquid were changed, reach as far as possible make medicine last, evenly get into in vivo, maintain the purpose of effective blood concentration in patient. Through setting up luer and connecting, can connect with other medical tubing that correspond to be equipped with luer and connect fast, make things convenient for the clinical operation, increased the usage of first connecting pipe and second connecting pipe. Meanwhile, the first connecting pipe and the second connecting pipe also have the advantages of soft material, simplicity in operation, low manufacturing cost, good fixation and the like, and can replace a tee joint and a two-way positive pressure joint. Is beneficial to stabilizing the effective blood concentration in the body of the patient, reducing the fluctuation of the vital signs of the patient and reducing the probability of causing crisis to the life of the patient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a multipurpose V-shaped dual-channel infusion connection tube according to an embodiment of the present invention;

fig. 2 is a schematic view of a first pipeline structure provided in an embodiment of the present invention;

fig. 3 is a schematic view of a second pipeline structure provided in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a connecting pipe assembly according to an embodiment of the present invention.

In the figure: 100-a tubing assembly; 110-a first conduit; 120-a stopper piercer; 130-gas permeable tubes; 140-a dropper; 150-a second conduit; 160-a first filter; 170-flow regulator; 180-a one-way valve; 190-a needle member; 192-a hose; 194-a needle cannula; 196-a needle handle; 198-protective sleeve; 200-connecting the tube assembly; 210-a first connection tube; 220-a second connecting tube; 230-a rubber sleeve; 232-fixing ear; 240-chuck; 250-a second filter; 260-heparin cap; 270-luer fitting.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a multipurpose V-shaped double-channel transfusion connecting pipe comprises a transfusion pipe assembly 100 and a connecting pipe assembly 200.

Referring to fig. 1, 2 and 3, the infusion tube assembly 100 includes a first tube 110, a second tube 150 and a needle 190, the other end of the first tube 110 is connected to a stopper puncture device 120, and the stopper puncture device 120 is communicated with the first tube 110. The bottle stopper puncture outfit 120 is used for being connected with an infusion bottle, the first pipeline 110 is connected with a vent pipe 130, and the vent pipe 130 is arranged close to the bottle stopper puncture outfit 120. The air vent tube 130 is arranged to facilitate the liquid in the infusion bottle to flow into the first pipeline 110 and the second pipeline 150 through the bottle stopper puncture outfit 120, the first pipeline 110 is connected with the dropper 140, two ends of the dropper 140 are communicated with the first pipeline 110, and the dropper 140 has the function of storing liquid. One end of the second duct 150 is communicated with the first duct 110, the first filter 160 is communicated with the second duct 150, and the first filter 160 is disposed adjacent to the first connection pipe 210 and the second connection pipe 220. The flow regulator 170 is sleeved outside the second pipeline 150, the flow regulator 170 is arranged close to the first connecting pipe 210 and the second connecting pipe 220, and the flow regulator 170 can regulate the infusion rate. The second tube 150 is provided with a check valve 180, the check valve 180 is disposed near the flow regulator 170, the check valve 180 is disposed to prevent blood of the patient from flowing back into the first connection tube 210 and the second connection tube 220, and the needle 190 is communicated with the other end of the second tube 150. The needle member 190 includes a needle cannula 194, a needle shaft 196 and a shield 198. the needle cannula 194 is connected to one end of the second conduit 150 and is inserted through the needle cannula 194 into a blood vessel of a patient to inject fluid into the patient. A needle shaft 196 is attached to the needle tube 194. the needle shaft 196 is configured to facilitate securement of the needle tube 194, and a protective sleeve 198 is disposed around the outer surface of the needle tube 194. The shield 198 is configured to reduce contamination of the needle 194. the needle 194 is connected to the second conduit 150 by the flexible tube 192.

Referring to fig. 1 and 4, the connecting tube assembly 200 includes a first connecting tube 210, a second connecting tube 220, a clamping head 240, a second filter 250, a heparin cap 260 and a luer 270, wherein the first connecting tube 210 and the second connecting tube 220 are connected between the first pipeline 110 and the second pipeline 150, the first connecting tube 210 and the second connecting tube 220 are communicated with the first pipeline 110 and the second pipeline 150, rubber sleeves 230 are sleeved on the outer surfaces of the first connecting tube 210, the second connecting tube 220 and the second pipeline 150, and fixing lugs 232 are connected on the rubber sleeves 230. The gum cover 230 provides the protection to the junction of first connecting pipe 210, second connecting pipe 220 and second pipeline 150, prevents to receive to pull and causes the damage, sets up fixed ear 232 and has made things convenient for and fix gum cover 230, through fixing gum cover 230 for the junction of connecting pipe 210, second connecting pipe 220 and second pipeline 150 can not cause the condition that the sore appears pressing in patient's skin. The clamping head 240 is connected to the outer surfaces of the first connecting pipe 210 and the second connecting pipe 220, the on-off between the first connecting pipe 210 and the second connecting pipe 220 and the second pipeline 150 can be controlled through the clamping head 240, the second filter 250 is connected to the first connecting pipe 210 and the second connecting pipe 220, the heparin cap 260 is respectively connected to one end of the first connecting pipe 210 and one end of the second connecting pipe 220, the heparin cap 260 is arranged to be used as protection for the ports of the first connecting pipe 210 and the second connecting pipe 220, so that the first connecting pipe 210 and the second connecting pipe 220 are prevented from being polluted by foreign matters, impurities and the like, and can be used as a puncture part of a needle head during injection. Luer 270 is connected to one side of the first and

second connection tubes

210 and 220, respectively. Through setting up luer 270, can connect with other medical tubing that correspond and be equipped with luer 270 fast, convenient clinical operation has increased the usage of first connecting pipe 210 and second connecting pipe 220.

The working principle of the multipurpose V-shaped double-channel transfusion connecting pipe is as follows: during the use, in outside syringe passed through the syringe needle and inserted heparin cap 260, heparin cap 260 both can regard as the protection to first connecting tube 210 and second connecting tube 220 port, avoids it to receive pollution such as foreign matter or impurity, can regard as the puncture position of syringe needle during the injection again, makes things convenient for medical personnel to operate. By arranging the first connecting pipe 210 and the second connecting pipe 220 to connect the two groups of liquid into the second pipeline 150 at the same time, the time for replacing the two groups of liquid is reduced, and the aims of enabling the medicine to continuously and uniformly enter the body as far as possible and maintaining the effective blood concentration in the body of a patient are fulfilled. Through setting up luer 270, can connect with other medical tubing that correspond and be equipped with luer 270 fast, convenient clinical operation has increased the usage of first connecting pipe 210 and second connecting pipe 220. The flow regulator 170 is convenient for regulating the infusion rate, and the first connecting pipe 210 and the second connecting pipe 220 also have the advantages of soft material, simple operation, low cost, good fixation and the like, and can replace a three-way and two-way positive pressure joint. The problem of single connecting pipe prolonged the medicine and got into the time in patient's body, lead to effective blood concentration in the patient's body to change, made patient's vital sign easily fluctuate, endangered patient's life is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multipurpose V-shaped double-channel transfusion connecting pipe is characterized by comprising

The infusion tube assembly (100), the infusion tube assembly (100) comprises a first tube (110), a second tube (150) and a needle piece (190), one end of the second tube (150) is communicated with the first tube (110), and the needle piece (190) is communicated with the other end of the second tube (150);

a connection tube assembly (200), the connection tube assembly (200) including a first connection tube (210), a second connection tube (220), a collet (240), a second filter (250), a heparin cap (260), and a luer fitting (270), the first connection tube (210) and the second connection tube (220) being connected between the first tube (110) and the second tube (150), the first connection tube (210) and the second connection tube (220) being in communication with the first tube (110) and the second tube (150), the collet (240) being connected to outer surfaces of the first connection tube (210) and the second connection tube (220), the second filter (250) being connected to the first connection tube (210) and the second connection tube (220), the heparin cap (260) being connected to one ends of the first connection tube (210) and the second connection tube (220), respectively, the luer fittings (270) are respectively connected to one sides of the first connection pipe (210) and the second connection pipe (220).

2. The multi-purpose V-shaped dual-channel transfusion connecting pipe as claimed in claim 1, wherein a stopper puncture device (120) is connected to the other end of the first tube (110), and the stopper puncture device (120) is communicated with the first tube (110).

3. The multipurpose V-shaped dual-channel transfusion connecting pipe as claimed in claim 2, wherein a vent pipe (130) is connected to the first channel (110), and the vent pipe (130) is disposed near the bottle stopper puncture device (120).

4. The multipurpose V-shaped dual-channel transfusion connecting tube as claimed in claim 1, wherein a dropper (140) is connected to the first tube (110), and both ends of the dropper (140) are communicated with the first tube (110).

5. The dual-purpose V-shaped dual-channel transfusion connecting tube as claimed in claim 1, wherein a first filter (160) is connected to the second tube (150), and the first filter (160) is disposed near the first connecting tube (210) and the second connecting tube (220).

6. The multipurpose V-shaped dual-channel infusion connection tube as claimed in claim 1, wherein a flow regulator (170) is sleeved outside the second tube (150), and the flow regulator (170) is arranged close to the first connection tube (210) and the second connection tube (220).

7. The multipurpose V-shaped dual-channel infusion connection tube according to claim 6, wherein a one-way valve (180) is arranged on the second tube (150), and the one-way valve (180) is arranged close to the flow regulator (170).

8. The multipurpose V-shaped double-channel transfusion connecting tube as claimed in claim 1, wherein the needle member (190) comprises a needle tube (194), a needle handle (196) and a protective sleeve (198), the needle tube (194) is connected to one end of the second tube (150), the needle handle (196) is connected to the needle tube (194), and the protective sleeve (198) is sleeved on the outer surface of the needle tube (194).

9. The multipurpose V-shaped double-channel infusion connecting tube as claimed in claim 8, wherein a hose (192) is connected between the needle tube (194) and the second tube (150), and the needle tube (194) is communicated with the second tube (150) through the hose (192).

10. The multipurpose V-shaped dual-channel infusion connection tube as claimed in claim 1, wherein rubber sleeves (230) are sleeved on the outer surfaces of the first connection tube (210), the second connection tube (220) and the second pipeline (150), and fixing lugs (232) are connected to the rubber sleeves (230).