CN207655169U - A kind of multifunctional cryptorrheic inspection test tube - Google Patents

Abstract

A multifunctional test tube for endocrine inspection, comprising a test tube body and an external fixation frame for the test tube; the test tube body includes an outer tube and an inner tube, the lower ends of the outer tube and the inner tube are integrally formed with a space between them, and the upper ends of the outer tube and the inner tube are Sealed by the sealing plug cover, the glass straw is installed on the sealing plug cover, the upper end of the glass straw is connected with the air bag, and the lower end extends into the inner tube; the outer fixing frame of the test tube includes a rotating block, and the two ends of the rotating block are rotatably installed through the rotating shaft On the test tube outer fixing frame and locked by cam friction, there is a slot in the middle of the rotating block for the test tube body to pass through, for the test tube body to pass through the slot and locked by the locking mechanism. The utility model provides a multi-functional test tube for endocrine inspection, which can make the inspection work simpler and more effective by arranging a double-layer test tube body and an external fixing frame for the test tube.

Description

A multifunctional test tube for endocrine testing

technical field

The utility model relates to the technical field of medical equipment, in particular to a multifunctional endocrine test tube.

Background technique

At present, it is often necessary to use test tubes in the inspection department of a hospital. The surface of the existing test tubes is too smooth, which is not convenient for doctors to pick up. Especially when cleaning the test tubes, the test tubes are easy to slip off from the hands, and when the test tubes are put into the test tube holder socket If the aperture of the jack is large, the test tube is easy to tilt, and the samples in it are easy to miss, which not only affects the inspection work, but also causes pollution. In addition, the doctor needs to paste a piece of adhesive tape near the port of each test tube to record the patient's name and other information on it. The operation is cumbersome, and the test tubes are mostly made of glass. difficulty of work.

Contents of the invention

The technical problem to be solved by the utility model is to provide a multi-functional test tube for endocrine examination, which can absorb and clean liquid conveniently and accurately, and avoid sample omission at the same time.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

A multifunctional test tube for endocrine inspection, comprising a test tube body and an external fixation frame for the test tube; the test tube body includes an outer tube and an inner tube, the lower ends of the outer tube and the inner tube are integrally formed with a space between them, and the upper ends of the outer tube and the inner tube are Sealed by the sealing plug cover, the glass straw is installed on the sealing plug cover, the upper end of the glass straw is connected with the air bag, and the lower end extends into the inner tube; the outer fixing frame of the test tube includes a rotating block, and the two ends of the rotating block are rotatably installed through the rotating shaft On the test tube outer fixing frame and locked by cam friction, there is a slot in the middle of the rotating block for the test tube body to pass through, for the test tube body to pass through the slot and locked by the locking mechanism.

Grooves are arranged on the outer circumference of the outer tube.

The test tube external fixing frame is U-shaped, and the bottom is provided with a rubber suction cup.

Described locking mechanism comprises locking wheel, and locking wheel is arranged in the conical groove of rotating block, and rocking bar one end is connected with locking wheel in rotation, and the other end of rocking bar is hinged with lever, and the center of lever is hinged with support bar.

The body of the sealing plug is adapted to the structure of the outer tube and the inner tube, and a rubber column is clamped in the circumferential direction.

The utility model is a multifunctional test tube for endocrine inspection, which has the following technical effects:

1) By setting the test tube body composed of the outer tube and the inner tube, on the one hand, it is convenient to place information labels, and on the other hand, it is convenient to take and clean. In addition, due to the two-layer structure, the sealing effect is better, which is very suitable for some detection fluids that need to be well sealed.

2) By setting the U-shaped test tube external fixation frame outside the test tube body, it does not need to be placed on the test tube rack separately, avoiding sample omission due to too large holes in the test tube rack, and ensuring stability during moving or placing. At the same time, since the test tube body is rotatable on the U-shaped test tube external fixing frame, there is no need to disassemble it for taking liquid, and the test tube body can be rotated and tilted directly, which is simple and convenient.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is the schematic diagram of the utility model.

Fig. 2 is the internal schematic diagram of the test tube body of the utility model.

Fig. 3 is a schematic diagram of the locking mechanism of the present invention.

Fig. 4 is a schematic diagram of the sealing plug in the utility model.

In the figure: test tube body 1, test tube external fixing frame 2, outer tube 3, inner tube 4, spacer 5, sealing plug cover 6, glass straw 7, air bag 8, rotating block 9, cam 10, locking wheel 11, rocker 12, lever 13, support rod 14, locking mechanism 15, groove 16, rubber suction cup 17, rubber column 18.

Detailed ways

As shown in FIGS. 1-4 , a multifunctional endocrine inspection test tube includes a test tube body 1 and an external fixation frame 2 for the test tube.

The test tube body 1 includes an outer tube 3 and an inner tube 4, both of which are transparent glass. The lower ends of the outer tube 3 and the inner tube 4 are integrally formed with a space 5 therebetween. The outer wall of the outer tube 3 is vertically provided with a groove 16 in the circumferential direction, so that it is convenient to hold when cleaning, and avoids being too smooth to cause loosening and slipping. The interval 5 is convenient for placing labels for recording patient information, so that it will not be difficult to clean due to the stickiness of conventional adhesive tape. The upper ends of the outer tube 3 and the inner tube 4 are sealed by the sealing plug 6. On the one hand, the sealing plug 6 needs to cooperate with the concave-convex surface of the inner wall of the outer tube 3, and on the other hand, it also needs to cooperate with the outer wall of the inner tube 4, so a two-layer seal is formed. And because the sealing plug cover 6 is clamped with the rubber column 18 in the circumferential direction (the rubber column 18 realizes the locking of the sealing plug cover 6 and the test tube body 1 on the one hand, and also realizes the sealing on the other hand), the multi-layer sealing can avoid detection liquid contamination. In addition, a glass straw 7 is installed on the sealing plug cover 6 , the upper end of the glass straw 7 is connected with the air bag 8 , and the lower end stretches into the inner tube 4 . When it is necessary to remove the cover for liquid detection, the air in the glass straw 7 can be discharged through the air bag 8 by squeezing the air bag 8, and then a negative pressure is formed to inhale the liquid. Because there is a scale on the glass suction tube 7, it can ensure that a certain amount of liquid is accurately absorbed. For some detection liquids that need to be accurately measured, it is not necessary to find other liquid suction devices, which is simple, convenient and pollution-free.

The test tube external fixer 2 includes a rotating block 9, and the two ends of the rotating block 9 are rotatably mounted on the test tube external fixer 2 through a rotating shaft. The test tube external fixing frame 2 at the upper end is provided with a non-skid plate with a rubber layer. When the handle on the cam 10 is pulled, the cam 10 can be frictionally locked with the anti-skid plate after turning to a certain position, so that the test tube body 1 will not be arbitrarily Shaking (the test tube body 1 is just in a vertical state when the rotating shaft is locked and unable to rotate circumferentially in the figure). And in the middle of the rotating block 9, there is a slot for the test tube body 1 to pass through, and the slot includes a through hole for the test tube body 1 to pass through and a tapered groove or a trapezoidal groove on one side of the through hole. Locking wheel 11 is provided with in the trapezoidal groove, and locking wheel 11 is installed on the rocking bar 12, and the other end of rocking bar 12 is hinged with lever 13, and the center of lever 13 is hinged with support bar 14. When the test tube body 1 needs to be locked, the lever 13 is lifted up, and the other end of the lever 13 drives the rocker 12 to move down. Since one side of the tapered groove or the trapezoidal groove is an inclined plane, the downward inner diameter of the groove is gradually reduced. Friction locking between the locking wheel 11 and the test tube body 1 can be realized. And when needing to unclamp test tube body 1, depress lever 13 and get final product.

By setting the test tube external fixing frame 2 outside the test tube body 1, the test tube is effectively combined with the fixing frame, which not only ensures the stable placement of the test tube, but also avoids sample omission due to too large or too small hole of the test tube rack. The cam 10 is opened so that the test tube body 1 can rotate, and the glass straw 7 is used to directly absorb liquid. In this way, there is no need to take it from the test tube rack, so that the structure is more compact, and it is also possible to avoid contamination caused by overturning the test tube due to operating errors. In addition, it can be quickly disassembled when cleaning is required.

The test tube external fixture 2 is U-shaped, and the bottom is provided with a rubber sucker 17 . When using or transferring, it can be adsorbed on the desktop or in the transfer box by the rubber suction cup 17, so as to keep stable.

Claims (5)

1. a kind of multifunctional cryptorrheic inspection test tube, it is characterised in that：Including test tube body（1）, test tube external fixing rack（2）；Institute State test tube body（1）Including outer tube（3）, inner tube（4）, outer tube（3）, inner tube（4）Lower end be integrally formed and between be equipped with interval （5）, outer tube（3）, inner tube（4）Upper end is by sealing corking（6）Sealing, the sealing corking（6）On glass pipette is installed （7）, glass pipette（7）Upper end and air bag（8）Connection, lower end extend into inner tube（4）It is interior；The test tube external fixing rack（2）Including Moving block（9）, moving block（9）Both ends may be rotatably mounted at test tube external fixing rack by shaft（2）Above and pass through cam（10）It rubs Wipe locking, moving block（9）Centre is equipped with for test tube body（1）The fluting passed through, for test tube body（1）Across slotting and pass through lock Tight mechanism（15）Locking.

2. a kind of multifunctional cryptorrheic inspection test tube according to claim 1, it is characterised in that：The outer tube（3）Periphery To equipped with groove（16）.

3. a kind of multifunctional cryptorrheic inspection test tube according to claim 1, it is characterised in that：The test tube external fixing rack （2）To be U-shaped, and bottom is equipped with rubber suction cups（17）.

4. a kind of multifunctional cryptorrheic inspection test tube according to claim 1, it is characterised in that：The retaining mechanism（15） Including locking wheel（11）, locking wheel（11）It is arranged in moving block（9）Taper fluting in, rocking bar（12）One end and locking wheel（11） Rotation connection, rocking bar（12）The other end and lever（13）It is hinged, lever（13）Intermediate and supporting rod（14）It is hinged.

5. a kind of multifunctional cryptorrheic inspection test tube according to claim 1, it is characterised in that：The sealing corking（6） Ontology and outer tube（3）, inner tube（4）Structure is adapted, and is circumferentially connected with rubber column（18）.