CN211561291U

CN211561291U - Liquid suction rod combination

Info

Publication number: CN211561291U
Application number: CN201921028117.5U
Authority: CN
Inventors: 高焱; 刘松; 刘炳荣; 毛志平; 彭海波; 杨照
Original assignee: Jiangxi Sanxin Medtec Co ltd
Current assignee: Jiangxi Sanxin Medtec Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-09-25
Anticipated expiration: 2029-07-04

Abstract

The utility model relates to a liquid suction rod combination, which is used for sucking dialysate of blood purification equipment A and B and belongs to the technical field of medical appliances. The suction pipe is arranged in the handle, the catheter is arranged in the handle, and the handle cover is arranged in the handle. In use, the straw is inserted into the dialysis bucket/bag and the catheter is connected directly to the interior of the blood purification apparatus.

Description

Liquid suction rod combination

Technical Field

The utility model relates to a medical appliance, in particular to a liquid suction rod combination.

Background

Blood purification equipment need cooperate the dislysate to go on together when using, get into the inside in-process of equipment from the container at the dislysate, need guarantee the circulation that the dislysate can be smooth and easy at this in-process. In addition, during the treatment of the blood purification apparatus, it is necessary to ensure that no leakage occurs. Finally, after the blood purification equipment treatment is completed, automatic cleaning is needed, the liquid suction rod assembly is arranged at the specified position of the equipment again, and the effective design can enable operators to operate quickly and conveniently. Therefore, the liquid absorption rod combination with good design can effectively solve the problems and is significant.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a liquid suction rod combination with simple structure, convenient operation, safety and reliability.

In order to achieve the technical purpose, the utility model is realized by adopting the following technical scheme.

A liquid suction rod combination, which comprises a suction tube, a handle cover and a conduit, wherein,

the suction pipe and the handle are in interference fit, so that the condition that the liquid suction rod is combined in the assembly and the dialysate flows in the pipe is not influenced.

The tail of the handle is provided with an inclined plane with a certain angle, after the handle is assembled with the suction tube, glue (for medical instruments) is coated on the inclined plane, and after solidification, the condition that the suction tube and the handle cannot fall off in the use process can be ensured.

The matched part of the handle and the catheter is provided with a mushroom head structure, so that the catheter can generate a certain amount of interference, and the dialysate cannot leak in the flow of the catheter.

The handle is internally provided with a 7-shaped hole channel, so that the dialysate can be smoothly finished: a dialysate barrel, a suction pipe, the inside of a handle, a conduit and the inside of the blood purifying equipment.

The two sides of the handle are provided with grooves, and the grooves are provided with a plurality of small bosses, so that the liquid suction rod assembly accords with the ergonomic design, and a user can easily pull out or insert the liquid suction rod assembly into the hemodialysis equipment.

The handle and the handle cover are designed to be in threaded fit, and the handle cover presses the catheter, so that the catheter can be operated and cannot fall off in the using process.

The periphery of the handle cover is provided with a plurality of small grooves, which accords with the human engineering design and can enable a user to easily unscrew or screw.

The utility model discloses a heating chamber combination has good leakproofness and stability to the abnormal conditions such as can not appear leaking.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the sectional structure of the present invention.

In the figure: a suction pipe (1), a handle (2), a handle cover (3) and a conduit (4).

Detailed Description

Referring to the attached drawings, the liquid suction rod assembly mainly comprises a suction tube, a handle cover and a guide tube (4). The device is used for sucking dialysate of the blood purification equipment A and B.

The suction pipe and the handle are in interference fit, so that the condition that the liquid suction rod is combined in the assembly and the dialysate flows in the pipe is not influenced. The tail of the handle is provided with an inclined plane with a certain angle, after the handle is assembled with the suction tube, glue (for medical instruments) is coated on the inclined plane, and after solidification, the condition that the suction tube and the handle cannot fall off in the use process can be ensured. The matched part of the handle and the catheter is provided with a mushroom head structure, so that the catheter can generate a certain amount of interference, and the dialysate cannot leak in the flow of the catheter. The handle is internally provided with a 7-shaped hole channel, so that the dialysate can be smoothly finished: a dialysate barrel, a suction tube, the inside of a handle, a conduit, the inside of a blood purification device. The two sides of the handle are provided with grooves, and the grooves are provided with a plurality of small bosses, so that the liquid suction rod assembly accords with the ergonomic design, and a user can easily pull out or insert the liquid suction rod assembly into the hemodialysis equipment. The handle and the handle cover are designed to be in threaded fit, and the handle cover presses the catheter, so that the catheter can be operated and cannot fall off in the using process. The periphery of the handle cover is provided with a plurality of small grooves, which accords with the human engineering design and can enable a user to easily unscrew or screw. Simple structure, convenient assembling and convenient operation for users.

Claims

1. The utility model provides a imbibition pole combination, it mainly comprises straw (1), handle (2), handle lid (3), pipe (4), its characterized in that: the suction pipe (1) and the handle (2) are in interference fit, the condition that the liquid suction rod is combined in the assembly and is not eccentric is guaranteed, the dialysate is influenced to flow in the pipe, and the tail of the handle (2) is provided with an inclined plane with a certain angle.

2. A pipette wand assembly as recited in claim 1, wherein: the matching part of the handle (2) and the catheter (4) is provided with a mushroom head structure, which can cause the catheter (4) to generate a certain amount of interference and ensure that dialysate cannot leak in the flow of the catheter.

3. A pipette wand assembly as recited in claim 1, wherein: a 7-shaped hole channel is arranged in the handle (2).

4. A pipette wand assembly as recited in claim 1, wherein: grooves are designed on two sides of the handle (2), and a plurality of small bosses are arranged on the grooves, so that the liquid suction rod can be pulled out or inserted into the hemodialysis equipment in a combined manner.

5. A pipette wand assembly as recited in claim 1, wherein: the handle (2) and the handle cover (3) are designed to be in threaded fit, and the handle cover presses the catheter (4).

6. A pipette wand assembly as recited in claim 1, wherein: the periphery of the handle cover (3) is provided with a small groove.