CN218774147U - Medical double-tube type infusion tube - Google Patents

Abstract

The application discloses medical double-tube transfer line relates to the technical field of medical double-tube transfer line, has improved in the use, and the transfer line probably appears mixed and disorderly and leads to the transfer line to buckle, knot and influence the problem of operation efficiency, and it is including first transfer line and second transfer line, and the internal diameter of first transfer line is greater than the internal diameter of second transfer line, and second transfer line fixed mounting is on first transfer line. This application can make two transfer lines cleaner and tidier, also easily recognizes and arranges in order, is favorable to going on of operation.

Description

Medical double-tube type infusion tube

Technical Field

The application relates to the technical field of infusion tubes, in particular to a medical double-tube infusion tube.

Background

The medical double-tube type infusion tube is mostly used in abdominal cavity operation and is used for closed local water supply in the body of a patient.

At present, infusion tubes are in independent states, and when two infusion tubes need to be used, the two independent infusion tubes which are not effectively connected are placed together at will.

In view of the above-mentioned related technologies, the inventor believes that there is a messy infusion tube, which may cause the two infusion tubes to bend and kink, resulting in difficulty in delivering liquid, reduced operation efficiency and increased risk.

SUMMERY OF THE UTILITY MODEL

In order to enable the operation to be completed more efficiently and reduce the risk, the application provides a medical double-tube type infusion tube.

The application provides a medical double-tube type infusion tube, adopts following technical scheme:

a medical double-tube infusion tube comprises a first infusion tube and a second infusion tube, wherein the inner diameter of the first infusion tube is larger than that of the second infusion tube, and the second infusion tube is fixedly arranged on the first infusion tube.

Through adopting above-mentioned technical scheme, the first transfer line of different internal diameters and second transfer line fixed mounting can not make two pipes become mixed and disorderly together, and first transfer line and second transfer line are easily arranged in order and are distinguished. During the use, can operate two transfer lines simultaneously better, use first transfer line and the second transfer line of internal diameter variation in size can select first transfer line or second transfer line according to the quantity and carry which liquid to can discern which liquid that what transfer line carried according to the size of transfer line pipe diameter easily in the operation, let the operation go on better.

Optionally, the second infusion tube is spirally wound on the outer wall of the first infusion tube.

By adopting the technical scheme, the infusion paths of the first infusion tube and the second infusion tube are different in a double-tube winding mode, so that the first infusion tube and the second infusion tube are easy to arrange and recognize, and the operation is facilitated.

Optionally, the first infusion tube and the second infusion tube are fixedly connected in parallel.

By adopting the technical scheme, the double tubes are connected in parallel, so that the paths of the first infusion tube and the second infusion tube are the same, the arrangement and the recognition are easy, and the operation is facilitated.

Optionally, a connecting sleeve is connected between the first infusion tube and the second infusion tube, the connecting sleeve is provided with insertion holes into which the first infusion tube and the second infusion tube are respectively inserted, and the inner wall of each insertion hole is connected with a connecting tube for connecting an infusion bottle.

Through adopting above-mentioned technical scheme, use two connecting pipes to be convenient for insert different infusion bottles, make the better transport of the liquid in the infusion bottle in the transfer line.

Optionally, the connecting tube is a hose.

By adopting the technical scheme, the connecting pipe can be used for connecting two different infusion bottles more flexibly.

Optionally, the liquid inlet end of the first infusion tube and the liquid inlet end of the second infusion tube are parallel to each other, a fixing rod is inserted into the connecting sleeve, a fixing hole for inserting the fixing rod is formed in the outer wall, connected with the first infusion tube and the second infusion tube, of the connecting sleeve, and a fixing part for fixing the fixing rod is installed on the connecting sleeve.

By adopting the technical scheme, the connecting sleeve is fixed on the two infusion tubes through the fixing rod and the fixing piece.

Optionally, the fixing member is a rope ring sleeved on the connecting sleeve, when the fixing rod is inserted into the connecting sleeve, one end of the fixing rod extends out of the connecting sleeve, and the extended end of the fixing rod abuts against the rope ring.

By adopting the technical scheme, the fixing rod is better abutted against the tube wall by the rope ring, so that the connecting sleeve is better sleeved on the two infusion tubes.

Optionally, the rope loop is made of elastic material.

Through adopting above-mentioned technical scheme, the becket bridle of elastic material changes in cup jointing dead lever and adapter sleeve.

In summary, the present application includes at least one of the following benefits:

1. the double-tube infusion tube can be used more conveniently, liquid with different quantities can be better conveyed and used, and the liquid conveyed by the delivery tube can be better identified through the tube diameter;

2. the rope ring is used for sleeving the fixed rod and the connecting sleeve, so that the connecting sleeve and the fixed rod are better fixed.

Drawings

FIG. 1 is a schematic diagram of the entire structure of the embodiment of the present application in which a second infusion tube is spirally wound around a first infusion tube;

FIG. 2 is a schematic view of the embodiment of the present application showing the first infusion tube and the second infusion tube in a juxtaposed configuration;

FIG. 3 is a schematic view of the overall structure of the first infusion tube and the second infusion tube in cooperation with the connection sleeve in the second embodiment of the present application;

FIG. 4 is a schematic view of the overall structure of the first infusion tube and the second infusion tube in cooperation with the connection sleeve in the second embodiment of the present application;

fig. 5 is a schematic cross-sectional view illustrating the connection sleeve and the fixing rod in the second embodiment of the present application.

Description of reference numerals: 1. a first infusion tube; 2. a second infusion tube; 3. connecting sleeves; 4. fixing the rod; 5. a rope loop; 6. a connecting pipe; 7. a jack; 8. and (7) fixing holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The first embodiment is as follows:

the embodiment of the application discloses a medical double-tube infusion tube. Referring to fig. 1 and 2, the medical double-tube infusion tube includes a first infusion tube 1 and a second infusion tube 2, and an inner diameter of the first infusion tube 1 is larger than an inner diameter of the second infusion tube 2. The second infusion tube 2 is fixedly arranged on the first infusion tube 1, and the second infusion tube 2 is spirally wound on the outer wall of the first infusion tube 1 or the first infusion tube 1 and the second infusion tube 2 are fixedly connected in parallel. When the spiral winding method is used, the first infusion tube 1 and the second infusion tube 2 have different conveying paths, and when the parallel method is used, the first infusion tube 1 and the second infusion tube 2 have the same conveying path. First transfer line 1 makes two transfer lines become neat together with second transfer line 2 fixed mounting, easily arranges and distinguishes, can select which kind of liquid to use first transfer line 1 or second transfer line 2 according to what of needs transmission capacity in the operation, also makes and differentiates which transfer line carries which kind of liquid better in the operation, improves operation efficiency, reduces the emergence of medical malpractice.

The implementation principle of a medical double-tube infusion tube in the first embodiment of the application is as follows: the second infusion tube 2 is fixedly arranged on the first infusion tube 1 for infusion operation, so that the first infusion tube 1 and the second infusion tube 2 are not easy to generate knotting, and the liquid can be conveyed more conveniently. The first infusion tube 1 and the second infusion tube 2 are fixedly installed, the first infusion tube 1 and the second infusion tube 2 are different in inner diameter, the first infusion tube 1 or the second infusion tube 2 can be selectively used for carrying according to different liquid conveying amounts, and meanwhile sorting and identification are easy. This implementation can be according to the different selection transfer lines of the liquid volume of carrying, also easily arranges in order and discerns, more is favorable to going on of operation, reduces the emergence of medical accident.

Example two:

referring to fig. 3 and 4, a connecting sleeve 3 is connected between the first infusion tube 1 and the second infusion tube 2, the connecting sleeve 3 is provided with a jack 7 for the first infusion tube 1 and the second infusion tube 2 to be inserted respectively, the inner wall of the jack 7 is connected with a connecting tube 6 for connecting infusion bottles, and the connecting tube 6 is a hose. The two connecting pipes 6 have different inner diameters, and the two connecting pipes 6 correspond to the first infusion pipe 1 and the second infusion pipe 2 one by one. The connection of two different infusion bottles by the connecting pipe 6 is convenient. Because the connecting pipe 6 is a hose, the infusion bottle can be flexibly placed, and the connecting pipe 6 can be inserted into the infusion bottle at a more flexible position, so that the two infusion bottles are not easy to collide.

Referring to fig. 5, the liquid inlet end of the first liquid conveying pipe 1 and the liquid inlet end of the second liquid conveying pipe 2 are parallel to each other, the connecting sleeve 3 is inserted with the fixing rod 4, and the outer wall of the first liquid conveying pipe 1 connected with the second liquid conveying pipe 2 is provided with a fixing hole 8 for inserting the fixing rod 4. When the fixing rod 4 is inserted into the fixing hole 8, the first infusion tube 1 and the second infusion tube 2 are not easy to move along the axial direction, and the first infusion tube 1 and the second infusion tube 2 are not easy to slide out of the connecting sleeve 3. The connecting sleeve 3 is provided with a fixing part for fixing the fixing rod 4, and the fixing part can be a rope ring 5 made of elastic material. When the fixing rod 4 is inserted into the connecting sleeve 3, one end of the fixing rod 4 extends out of the connecting sleeve 3, and one end of the fixing rod 4 extending out of the connecting sleeve 3 is abutted against the rope ring 5. The fixing rod 4 can play a certain fixing role in the connecting sleeve 3, the rope ring 5 enables the fixing rod 4 to be better used for fixing the connecting sleeve 3, and the rope ring 5 is sleeved to enable the fixing operation to be more convenient.

The second medical double-tube infusion tube in the embodiment of the application has the following implementation principle: the first infusion tube 1 and the second infusion tube 2 are connected by the connecting sleeve 3, the connecting sleeve 3 is connected with a connecting tube 6 for connecting an infusion bottle, and the connecting tube 6 is a hose and can be better connected with the infusion bottle. The connecting sleeve 3 is inserted into the fixing rod 4 and the connecting sleeve 3 and the fixing rod 4 are fixed by the rope ring 5, so that the connecting sleeve 3 can be better fixed on the first infusion tube 1 and the second infusion tube 2. According to the embodiment, when different infusion bottles are connected, the positions of the infusion bottles can be flexibly placed, and the infusion bottles are not easy to collide.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A medical double-tube infusion tube is characterized in that: the infusion device comprises a first infusion tube (1) and a second infusion tube (2), wherein the inner diameter of the first infusion tube (1) is larger than that of the second infusion tube (2), and the second infusion tube (2) is fixedly arranged on the first infusion tube (1).

2. The medical double-tube infusion tube of claim 1, wherein: the second infusion tube (2) is spirally wound on the outer wall of the first infusion tube (1).

3. A medical double tubing infusion line as claimed in claim 1, wherein: the first infusion tube (1) and the second infusion tube (2) are fixedly connected in parallel.

4. A medical double tube infusion tube according to claim 2 or 3, wherein: a connecting sleeve (3) is connected between the first infusion tube (1) and the second infusion tube (2), a jack (7) for the first infusion tube (1) and the second infusion tube (2) to be respectively inserted is arranged on the connecting sleeve (3), and a connecting tube (6) for connecting infusion bottles is connected to the inner wall of the jack (7).

5. The medical double-tube infusion tube of claim 4, wherein: the connecting pipe (6) is a hose.

6. The medical double-tube infusion tube of claim 4, wherein: the central axes of the liquid inlet ends of the first infusion tube (1) and the second infusion tube (2) are parallel to each other, the fixing rods (4) are inserted into the connecting sleeves (3), the outer walls of the first infusion tube (1) and the second infusion tube (2) are connected with each other, fixing holes (8) for inserting the fixing rods (4) are formed in the outer walls, and fixing parts for fixing the fixing rods (4) are installed on the connecting sleeves (3).

7. A medical double tubing infusion line as claimed in claim 6 wherein: the fixing piece is a rope ring (5) sleeved on the connecting sleeve (3), one end of the fixing rod (4) extends out of the connecting sleeve (3) when the fixing rod (4) is inserted into the connecting sleeve (3), and the extending end of the fixing rod (4) is abutted against the rope ring (5).

8. The medical double-tube infusion tube of claim 7, wherein: the rope ring (5) is made of elastic material.

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