CN209360744U - A kind of novel medical test pipe - Google Patents

Abstract

A novel medical testing tube relates to a device for medical testing, in particular to a technology for improving the structure of the testing tube for medical urine testing. It includes a test tube, a rubber stopper and a funnel; it also includes an outlet tube with a conical head at the lower end of the outlet tube, and a fluid guide hole on the side of the cone head, and the fluid guide hole communicates with the inner hole of the outlet tube; the rubber stopper is set at the port of the test tube, The rubber stopper is provided with a radial cut seam centered on the axis of the rubber stopper; the funnel tube of the funnel is inserted into the test tube from the center of the cut seam, or the tapered head of the outlet tube is inserted into the test tube from the center of the cut seam. The utility model solves the problems that urine remains in the existing medical urine test tube, which is inconvenient for testers to operate and emits peculiar smell.

Description

A new type of medical test tube

technical field

The utility model relates to a device for medical testing, in particular to a technology for improving the structure of a testing tube for medical urine testing.

Background technique

Medical testing is an indispensable part of clinical work. They are responsible for testing specimens such as human body fluids, blood, excrement, and infectious microorganisms, and provide clinicians with treatment basis through objective and accurate laboratory indicators. Medical examination is the examination of microbiology, immunology, biochemistry, genetics, hematology, biophysics, cytology and other aspects of materials taken from the human body, so as to provide information for the prevention, diagnosis, treatment of human diseases and evaluation of human health. A science of information.

A urine test is a form of medical testing. Including routine urine analysis, detection of formed components in urine (such as urine red blood cells, white blood cells, etc.), quantitative determination of protein components, determination of urine enzymes, etc. Urine examination is of great value in clinical diagnosis, judgment of curative effect and prognosis.

In urinalysis, patients tend to leak urine out of the urine tube when taking urine. Chinese patent document CN205570373U discloses a new type of medical inspection tube. In this patent, a funnel-shaped nozzle is arranged on the tube body to facilitate the entry of urine; a triangular gap is provided on the funnel-shaped nozzle to facilitate the outflow of urine; The urine is not easy to fly out when the test tube is moved, and part of the peculiar smell can be covered. But when the test tube of the above-mentioned patent is in use, the urine will remain on the surface of the funnel. Although there is a stopper, it is inconvenient for the tester to operate and still emits peculiar smell.

Utility model content

The utility model provides a new type of medical inspection tube, which solves the problems of urine retention, inconvenient operation for inspectors and peculiar smell in the existing medical urine inspection tube.

In order to solve the above problems, the utility model adopts the following technical solutions: a new type of medical inspection tube, including a test tube, a rubber stopper and a funnel; it also includes an outlet tube, the lower end of the outlet tube has a conical head, and there is a liquid guide on the side of the conical head The hole, the liquid guide hole is connected with the inner hole of the outlet tube; the rubber stopper is set at the port position of the test tube, and the rubber stopper is provided with a radial cutting slit centered on the axis of the rubber stopper; the funnel tube of the funnel is inserted into the test tube from the center of the cutting slit , or, the tapered head of the outlet tube is inserted into the test tube from the center of the cut slit.

The utility model injects liquid into the test tube through the funnel. After the liquid injection is completed, the funnel is discarded, the test tube is kept sealed, and the tested liquid does not emit peculiar smell in the laboratory. When outputting the liquid, the cone bottom of the conical head of the outlet tube is stuck on the lower end surface of the rubber plug, the liquid in the test tube can flow out from the liquid guide hole and the outlet tube, the liquid in the test tube is well sealed, and the output liquid will not overflow everywhere. The utility model has the advantages of convenient operation and good sealing performance, and the liquid does not leak out during use.

Description of drawings

Fig. 1 is the structural representation that funnel of the present utility model cooperates with test tube;

Fig. 2 is the structure schematic diagram that the outlet tube of the utility model cooperates with the test tube;

Fig. 3 is the top view of rubber stopper;

Fig. 4 is a structural schematic diagram of the outlet pipe.

Explanation of symbols in the figure: test tube 1, rubber stopper 2, cutting slit 2-1, funnel 3, funnel tube 3-1, outlet tube 4, conical head 4-1, fluid guide hole 4-2.

Detailed ways

The utility model is described in detail below with the best embodiment.

As shown in Figure 1-4, a new type of medical inspection tube includes a test tube 1, a rubber stopper 2 and a funnel 3, the test tube 1 is a glass or plastic test tube, and the funnel is made of hard plastic; it also includes an outlet tube 4, an outlet tube 4 lower ends have conical head 4-1, and conical head 4-1 and outlet pipe 4 are integral structures, and are made of hard plastics. The diameter of the conical bottom surface of the conical head 4-1 is two to three times the outer diameter of the outlet pipe 4, and the side surface of the conical head 4-1 has a liquid guide hole 4-2, and the liquid guide hole 4-2 is connected with the inner hole of the outlet pipe 4 Connected; the rubber stopper 2 is set at the port position of the test tube 1. The rubber stopper 2 is a cylindrical structure. The rubber stopper 2 is provided with a radial cutting slit 2-1 centered on the axis of the rubber stopper 2. The length of the cutting slit 2-1 is It is one-third to one-half of the radius of the rubber plug 2. Since the rubber plug 2 is made of elastic rubber, when inserting or pulling out the pipe body at the center of the cutting seam 2-1, the radial cutting seam 2-1 Under the action of elasticity, the seal will be kept; the funnel tube 3-1 of the funnel 3 is inserted into the test tube 1 from the center of the cutting slit 2-1, or the conical head 4-1 of the outlet tube 4 is inserted into the self-cutting slit 2-1 Center inserted into test tube 1.

When in use, when injecting liquid into the test tube 1, the funnel tube 3-1 of the funnel 3 is inserted into the test tube 1 from the center of the cutting slit 2-1. After the liquid injection is completed, just pull out the funnel and discard it. The funnel is not the same as the test tube. In the test chamber, the test tubes are kept sealed, and the liquids tested will not emit odors in the laboratory. When the liquid is output from the test tube 1, the conical head 4-1 of the outlet tube 4 is inserted into the center of the self-cutting slit 2-1 and inserted into the test tube 1, and the conical bottom of the conical head 4-1 is stuck on the lower end surface of the rubber stopper 2, Invert the test tube 1, the liquid in the test tube 1 can flow out from the liquid guide hole 4-2 and the outlet pipe 4, the liquid in the test tube is well sealed, and the output liquid will not overflow everywhere.

Claims (3)

1. a kind of novel medical test pipe, including test tube, rubber stopper and funnel；It is characterized in that, further including delivery line, delivery line There is conical head in lower end, has delivery hole in the side of conical head, delivery hole is connected to export pipe orifice；Rubber stopper is set to test tube Port position is provided with centered on rubber stopper axis on rubber stopper and puts radial cutting seam；The filler tube of funnel is autotomyed Slotted base inserts in test tube, alternatively, the conical head of delivery line inserts in and autotomys slotted base and insert in test tube.

2. a kind of novel medical test pipe as described in claim 1, which is characterized in that taper nose cone basal diameter is outside delivery line Two to three times of diameter.

3. a kind of novel medical test pipe as described in claim 1, which is characterized in that cutting seam length is the three of rubber stopper radius / mono- arrives half.