CN215308820U

CN215308820U - Drainage device convenient for extracting viscous drainage liquid sample

Info

Publication number: CN215308820U
Application number: CN202120719720.9U
Authority: CN
Inventors: 王苑
Original assignee: Beijing Chaoyang Hospital
Current assignee: Beijing Chaoyang Hospital
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-28
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a drainage device convenient for extracting a viscous drainage liquid sample, which comprises a drainage tube and a water stopper connected with a drainage bag, and further comprises a tee joint and a piston, wherein two ends of a main tube of the tee joint are connected between the drainage tubes, and the piston is positioned in a first branch tube of the tee joint and is in movable fit with the first branch tube of the tee joint. The beneficial technical effects of the utility model are as follows: the piston can be directly used for extracting viscous drainage liquid samples, the working efficiency of sample collection is improved, the consumption of drainage equipment is saved, and samples can be collected at any time during normal drainage. The drainage fluid sampling device has the characteristics of simplifying the operation steps of collecting drainage fluid samples and improving the medical care operation efficiency.

Description

Drainage device convenient for extracting viscous drainage liquid sample

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a drainage device convenient for extracting a viscous drainage liquid sample.

Background

Drainage is an important measure for the adjuvant treatment of surgical patients. After the operation, partial secretion, blood, pus and the like are led out from the periphery of the wound to enter the drainage bag through the drainage tube, so that the wound is dry and clean, infection is avoided, and whether postoperative complications exist or not is convenient to find. The drainage fluid comprises ascites, blood, pus, urine and secretion of organs. Drainage liquid is required to be extracted as a sample for laboratory examination clinically, and different methods are adopted when the drainage liquid sample is extracted due to different amounts, components and viscosities of various drainage liquids. Among the prior art, to the massive drainage liquid of cotton fibre that the viscosity is very high, need break off the drainage bag when extracting the sample, extract the sample with the large-size syringe, the defect of operating like this is: the suction difficulty is large, the drainage bag is disconnected to pollute the environment, and the cost consumption and the workload are increased. Therefore, the drainage bag which can conveniently extract viscous drainage liquid at any time in the drainage process is developed, and the drainage bag has important clinical significance for timely testing the drainage liquid.

SUMMERY OF THE UTILITY MODEL

The drainage device for conveniently extracting the viscous drainage liquid sample is provided, the viscous drainage liquid sample can be conveniently extracted at any time in the drainage process, and the drainage device has the characteristics of simple structure, convenience, practicability and improvement on drainage liquid inspection efficiency.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides a drainage device of thick drainage liquid sample of convenient extraction, includes drainage tube and the water that is connected with the drainage bag and ends, still includes tee bend and piston, and the both ends of tee bend person in charge are connected between the drainage tube, the piston is located tee bend first branch intraductal and with tee bend first branch pipe movable fit.

The drainage device convenient for extracting the viscous drainage liquid sample is characterized in that pipe joints of the main pipe with the diameter smaller than that of the tee are respectively arranged at two ends of the main pipe of the tee, and the pipe joints are respectively butted with the drainage pipes at the two ends.

Foretell drainage device who glues thick drainage liquid sample of convenient extraction still includes first cap, first cap passes through the flexible band and connects in the first branch pipe periphery of tee bend.

Foretell drainage device who glues thick drainage liquid sample of convenient extraction still includes three-way second branch pipe, three-way second branch pipe upper end is linked together with three-way first branch pipe, and three-way second branch pipe end opening is down.

Foretell drainage device who glues thick drainage liquid sample of convenient extraction still includes the second cap, the second cap passes through the flexible band and is connected with the tee bend second branch pipe periphery.

The utility model provides a drainage device convenient for extracting a viscous drainage liquid sample, which comprises a drainage tube and a water stopper connected with a drainage bag, and further comprises a tee joint and a piston, wherein two ends of a main tube of the tee joint are connected between the drainage tubes, and the piston is positioned in a first branch tube of the tee joint and is in movable fit with the first branch tube of the tee joint. The beneficial technical effects of the utility model are as follows: firstly, because the both ends of the tee bend person in charge are equipped with the coupling that the diameter is less than the tee bend person in charge respectively among this technical scheme, drainage liquid gets into the tee bend person in charge bottom, can directly draw thick drainage liquid sample with the piston, has improved the work efficiency who gathers the sample. And the tee joint and the piston can be detached for disinfection and repeated use, so that the consumption of drainage equipment is saved. Thirdly, the device is convenient and practical, and can collect samples at any time while conducting normal drainage. The drainage fluid sampling device has the characteristics of simplifying the operation steps of collecting drainage fluid samples and improving the medical care operation efficiency.

Drawings

FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

The parts in the figures are numbered: the drainage system comprises a drainage bag 1, a drainage tube 2, a water stop 3, a main pipe 4 of a tee joint, a pipe joint 5, the tee joint 6, a first cap 7, a piston 8, a first branch pipe 9 of the tee joint, a second cap 10 and a second branch pipe 11 of the tee joint.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

As shown in fig. 1 to 2, the embodiment of the drainage device for conveniently extracting a viscous drainage fluid sample provided by the utility model is as follows:

the first embodiment is as follows: (see fig. 1) a drainage device convenient for extracting viscous drainage liquid samples, which comprises a drainage tube 2 and a water stopper 3 connected with a drainage bag 1, and further comprises a tee joint 6 and a piston 8, wherein two ends of a main tube 4 of the tee joint are connected between the drainage tube 2, and the piston 8 is positioned in a first branch tube 9 of the tee joint and is movably matched with the first branch tube 9 of the tee joint. And pipe joints 5 with the diameter smaller than that of the main pipe 4 of the tee are respectively arranged at two ends of the main pipe 4 of the tee, and the pipe joints 5 are respectively butted with the drainage pipes 2 at two ends. The device also comprises a first cap 7, wherein the first cap 7 is connected to the periphery of a first branch pipe 9 of the tee joint through a flexible belt. The operation method comprises the following steps: the viscous drainage liquid sample is directly pumped out from the lower part of the main pipe 4 of the first tee joint through the piston 8, and the collection container receives the sample at the outlet of the first branch pipe 9 of the tee joint. The piston 8 is removed and the first cap 7 is then sealed over the mouth of the first branch 9 of the tee and drainage can be carried out as usual.

Example two: (see fig. 2) a drainage device convenient for extracting viscous drainage liquid samples, which comprises a drainage tube 2 and a water stopper 3 connected with a drainage bag 1, and further comprises a tee joint 6 and a piston 8, wherein two ends of a main tube 4 of the tee joint are connected between the drainage tube 2, and the piston 8 is positioned in a first branch tube 9 of the tee joint and is movably matched with the first branch tube 9 of the tee joint. And pipe joints 5 with the diameter smaller than that of the main pipe 4 of the tee are respectively arranged at two ends of the main pipe 4 of the tee, and the pipe joints 5 are respectively butted with the drainage pipes 2 at two ends. The device also comprises a first cap 7, wherein the first cap 7 is connected to the periphery of a first branch pipe 9 of the tee joint through a flexible belt. The three-way valve further comprises a second branch pipe 11 of the three-way valve, the upper end of the second branch pipe 11 of the three-way valve is communicated with the first branch pipe 9 of the three-way valve, and the lower port of the second branch pipe 11 of the three-way valve faces downwards. The three-way pipe further comprises a second cap 10, and the second cap 10 is connected with the periphery of a second branch pipe 11 of the three-way pipe through a flexible belt. The operation method of the embodiment comprises the following steps: the viscous drainage liquid sample is directly pumped out from the lower part of the main pipe 4 of the first tee joint through the piston 8, and the collection container receives the sample at the lower port of the second branch 11 of the tee joint. The piston 8 is removed and the first cap 7 and the second cap 10 are sealed and drainage can be carried out as usual.

Appropriate changes and modifications to the embodiments described above will become apparent to those skilled in the art from the disclosure and teachings herein. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The utility model provides a drainage device of thick drainage liquid sample of convenient extraction, includes drainage tube (2) and water of being connected with drainage bag (1) and ends (3), its characterized in that: the drainage tube is characterized by further comprising a tee joint (6) and a piston (8), wherein two ends of a main pipe (4) of the tee joint are connected between the drainage tubes (2), and the piston (8) is located in a first branch pipe (9) of the tee joint and movably matched with the first branch pipe (9) of the tee joint.

2. The drainage device for conveniently drawing a viscous drainage fluid sample according to claim 1, which is characterized in that: and pipe joints (5) with the diameter smaller than that of the main pipe (4) of the tee are respectively arranged at two ends of the main pipe (4) of the tee, and the pipe joints (5) are respectively butted with the drainage pipes (2) at two ends.

3. The drainage device for conveniently drawing a viscous drainage fluid sample according to claim 2, which is characterized in that: the tee joint further comprises a first cap (7), and the first cap (7) is connected to the periphery of the first branch pipe (9) of the tee joint through a flexible belt.

4. The drainage device for conveniently drawing a viscous drainage fluid sample according to claim 3, which is characterized in that: the three-way pipe is characterized by further comprising a second branch pipe (11) of the three-way pipe, the upper end of the second branch pipe (11) of the three-way pipe is communicated with the first branch pipe (9) of the three-way pipe, and the lower port of the second branch pipe (11) of the three-way pipe faces downwards.

5. The drainage device for conveniently drawing viscous drainage fluid samples as claimed in claim 4, which is characterized in that: the tee joint further comprises a second cap (10), and the second cap (10) is connected with the periphery of a second branch pipe (11) of the tee joint through a flexible belt.