CN213761878U - Medical treatment is bi-pass test tube for chemical examination - Google Patents

Abstract

The utility model discloses a bi-pass test tube for medical assay, it includes, test tube, piston rod, the lantern ring, depression bar, ejector pad, connecting plate one, connecting plate two, blocking ball, the piston rod match and stretch into to the intraductal, be provided with the external screw thread on the pipe wall of test tube, the inner wall department of the lantern ring is provided with the internal thread, lantern ring cover locate on the test tube and with test tube threaded connection, the inner ring of the lantern ring is the arc, blocking ball sets up in the test tube and is in the opening tip of test tube, has seted up the round hole on the pipe wall of test tube, when carrying out the shutoff to the opening tip of test tube, rotates the lantern ring, the interior anchor ring extrusion depression bar of the lantern ring, the depression bar promotes the ejector pad and moves down after that, conflict blocking ball when the ejector pad moves down, blocking ball contradicts with the opening tip of test tube to carry out the shutoff to the opening tip of test tube.

Description

Medical treatment is bi-pass test tube for chemical examination

Technical Field

The utility model relates to a medical treatment chemical examination technical field, concretely relates to medical treatment chemical examination is with bi-pass test tube.

Background

Routine analysis of stool and quantitative analysis of sediments are of great significance in disease diagnosis and treatment. At present, the collected excrement in hospitals is collected by a disposable hard open plastic cup for patients, a cotton ball bar or other hard bar bars are usually used for excrement sampling, and the sampling is generally carried out in a toilet; the toilet has a certain distance to the inspection room, the excrement exposed in the air easily causes air pollution and has odor and is not elegant in the process of inspection, the requirement on excrement collection samples is higher and higher along with the improvement of the chemical analysis automation of the excrement, the material of the sampler cannot influence the chemical components of the excrement, and meanwhile, the sampler is sufficient in required amount, sealed and convenient to take, and the requirement of not polluting the environment in the process of inspection and transportation is ensured.

SUMMERY OF THE UTILITY MODEL

For solving the deficiencies of the prior art, the utility model aims at providing a bi-pass test tube for medical assay.

In order to achieve the technical purpose, the utility model adopts the following technical scheme.

A dual-pass cuvette for medical assays, comprising:

test tube, piston rod, the lantern ring, the depression bar, the ejector pad, connecting plate one, connecting plate two, the shutoff ball, the piston rod match and stretch into to the intraductal, be provided with the external screw thread on the pipe wall of test tube, the inner wall department of the lantern ring is provided with the internal thread, lantern ring cover locate on the test tube and with test tube threaded connection, the inner ring of the lantern ring is the arc, the shutoff ball sets up in the test tube and is in the opening tip of test tube, the round hole has been seted up on the pipe wall of test tube, the depression bar passes the round hole and is vertical arranging, the top of depression bar is provided with the dog, the cover is equipped with the spring on the depression bar, the one end of spring is contradicted with the pipe wall of test tube, the other end is contradicted with the dog, the ejector pad is connected in the bottom of depression bar, connecting plate one is vertical to be set up in the bottom of connecting plate one, two horizontal connections in the bottom of connecting plate one, the bottom surface of ejector pad is the slope to be arranged, the inclined plane of ejector pad touches with the shutoff ball.

As a further improvement of the utility model, the end part of the second connecting plate is provided with a supporting plate.

Compared with the prior art, the utility model, the progress and the advantage that gain lie in the utility model discloses in the use, when carrying out the shutoff to the opening tip of test tube, rotate the lantern ring, the interior anchor ring extrusion depression bar of the lantern ring, depression bar promotion ejector pad moves down after that, conflict shutoff ball when the ejector pad moves down, the shutoff ball is contradicted with the opening tip of test tube, thereby carry out the shutoff to the opening tip of test tube, when the opening tip of test tube needs to be opened, the reverse rotation lantern ring, the elasticity of spring promotes the depression bar and shifts up, thereby make the ejector pad cancel the conflict to the shutoff ball, the in-process that the depression bar shifted up, connecting plate two drags the shutoff ball and shifts up, thereby make the opening tip separation of shutoff ball and test tube, the opening tip of test tube is opened.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the connection between the lantern ring and the test tube of the present invention.

Fig. 3 is a schematic view of the internal structure of the test tube of the present invention.

Labeled as:

1. a test tube; 2. a piston rod; 3. a collar; 4. a pressure lever; 5. a push block; 6. a first connecting plate; 7. a second connecting plate; 8. and (5) sealing the ball.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, a dual pass cuvette for medical assay, comprising:

the test tube comprises a test tube 1, a piston rod 2, a lantern ring 3, a pressure lever 4, a push block 5, a first connecting plate 6, a second connecting plate 7 and a blocking ball 8, wherein the piston rod 2 is extended into the test tube 1 in a matching manner, an external thread is arranged on the tube wall of the test tube 1, an internal thread is arranged on the inner wall of the lantern ring 3, the lantern ring 3 is sleeved on the test tube 1 and is in threaded connection with the test tube 1, the inner ring surface of the lantern ring 3 is arc-shaped, the blocking ball 8 is arranged in the test tube 1 and is positioned at the opening end part of the test tube 1, a round hole is formed in the tube wall of the test tube 1, the pressure lever 4 penetrates through the round hole and is vertically arranged, a stop block is arranged at the top of the pressure lever 4, a spring is sleeved on the pressure lever 4, one end of the spring is abutted against the tube wall of the test tube 1, the other end of the spring is abutted against the stop block, the push block 5 is connected to the bottom of the pressure lever 4, the first connecting plate 6 is vertically arranged at the bottom of the push block 5, the second connecting plate 7 is horizontally connected to the bottom of the first connecting plate 6, the bottom surface of ejector pad 5 is the slope and arranges, and the inclined plane of ejector pad 5 and the contact of shutoff ball 8 when carrying out the shutoff to the opening tip of test tube 1 rotate the lantern ring 3, and the interior anchor ring extrusion depression bar 4 of the lantern ring 3 pushes down the ejector pad 5 of depression bar 4 promotion after that, conflicts shutoff ball 8 when ejector pad 5 moves down, and shutoff ball 8 conflicts with the opening tip of test tube 1 to carry out the shutoff to the opening tip of test tube 1.

More specifically, the tip of connecting plate two 7 be provided with the layer board, blocking ball 8 can stably arrange in connecting plate two 7 on, when needs are opened test tube 1's opening end, the reverse rotation lantern ring 3, the elasticity of spring promotes depression bar 4 and moves up to make ejector pad 5 cancel the conflict to blocking ball 8, the in-process that moves up of depression bar 4, connecting plate two 7 drag blocking ball 8 and move up, thereby make the opening end separation of blocking ball 8 and test tube 1, the opening end of test tube 1 is opened.

The working principle is as follows:

the utility model discloses in the use, when carrying out the shutoff to the opening tip of test tube 1, the rotation lantern ring 3, the interior anchor ring extrusion depression bar 4 of the lantern ring 3, depression bar 4 promotes ejector pad 5 and moves down after that, conflict shutoff ball 8 when ejector pad 5 moves down, shutoff ball 8 is contradicted with the opening tip of test tube 1, thereby carry out the shutoff to the opening tip of test tube 1, when needs are opened the opening tip of test tube 1, the reverse rotation lantern ring 3, the elasticity of spring promotes depression bar 4 and moves up, thereby make ejector pad 5 cancel the conflict to shutoff ball 8, the in-process that moves up of depression bar 4, connecting plate two 7 drag shutoff ball 8 and move up, thereby make the opening tip separation of shutoff ball 8 and test tube 1, the opening tip of test tube 1 is opened.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims (2)

1. A dual-pass cuvette for medical assays, comprising:

test tube, piston rod, the lantern ring, the depression bar, the ejector pad, connecting plate one, connecting plate two, the shutoff ball, the piston rod match and stretch into to the intraductal, be provided with the external screw thread on the pipe wall of test tube, the inner wall department of the lantern ring is provided with the internal thread, lantern ring cover locate on the test tube and with test tube threaded connection, the inner ring of the lantern ring is the arc, the shutoff ball sets up in the test tube and is in the opening tip of test tube, the round hole has been seted up on the pipe wall of test tube, the depression bar passes the round hole and is vertical arranging, the top of depression bar is provided with the dog, the cover is equipped with the spring on the depression bar, the one end of spring is contradicted with the pipe wall of test tube, the other end is contradicted with the dog, the ejector pad is connected in the bottom of depression bar, connecting plate one is vertical to be set up in the bottom of connecting plate one, two horizontal connections in the bottom of connecting plate one, the bottom surface of ejector pad is the slope to be arranged, the inclined plane of ejector pad touches with the shutoff ball.

2. A two-way test tube for medical assay according to claim 1, wherein a support plate is provided at the end of the second connecting plate.

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