CN104815583B - Test device for internal medicine - Google Patents

Abstract

A test device for internal medicine, comprising a test tube placement box with an upward opening, the opening end of the test tube placement box is fixedly connected to a platform, and a plurality of test tube limit holes are opened on the platform, and the test tube limit holes are fixed The test tube is connected with a limit tube, and at least two vertically arranged guide rods are fixedly connected to the platen. Each guide rod is connected with a sleeve movable up and down. The side wall of the sleeve is threaded with a positioning bolt, and the sleeve passes through the positioning Bolts are fixed on the guide rod, and any two sleeves are fixedly connected with a horizontally arranged connecting rod. There is a perforation on the connecting rod, and a vertically arranged stirring rod is movable in the perforated hole. The stirring rod and the test tube are limited. The upper and lower sides of the barrel are set correspondingly, the upper end of the stirring rod is connected with a pressure plate, and the outside of the stirring rod between the pressure plate and the platen is covered with a spring. A stirring head is fixedly connected to the lower end of the stirring rod, and the stirring head is conical or hemispherical. A helical blade is fixedly connected to the outside of the stirring rod between the platen and the stirring head.

Description

Laboratory equipment for internal medicine

technical field

The invention relates to a medical device for internal medicine, in particular to a test device for internal medicine.

Background technique

At present, physicians in hospitals sometimes need to test drugs, blood or body fluids in test tubes, and for some tests, proper stirring is also required to ensure the accuracy of test results. Among the existing medical devices, the test tube oscillator can vibrate the reagents in the test tube and has a certain stirring effect, but the test tube oscillator has a complex structure and high cost, and its main function is oscillation, which does not have a good stirring function. For inspections that require stirring, the effect is not good.

Contents of the invention

The invention aims at the deficiencies and provides an internal medicine testing device with simple structure, low cost and good stirring effect.

The technical scheme that the present invention solves the problems of the technologies described above is as follows:

A testing device for internal medicine, comprising a test tube placement box with an upward opening, the opening end of the test tube placement box is fixedly connected with a platform, and a plurality of test tube limiting holes are opened on the platform, and the feature is that the test tube limiting The position hole is fixedly connected with the test tube limiter, and the top of the platen is fixedly connected with at least two vertical guide rods, and each guide rod is connected with a sleeve up and down, and the side wall of the sleeve is threaded with a positioning bolt. The sleeve is fixed on the guide rod through the positioning bolt, and there is a horizontal connecting rod fixedly connected between any two sleeves. There is a perforation on the connecting rod, and a vertical stirring rod is installed in the perforation. Corresponding to the top and bottom of the test tube limit cylinder, the upper end of the stirring rod is connected with a pressure plate, and the outside of the stirring rod between the pressure plate and the platen is covered with a spring.

According to the above internal medicine testing device, it is characterized in that a stirring head is fixedly connected to the lower end of the stirring rod, and the stirring head is conical or hemispherical.

According to the above internal medicine testing device, it is characterized in that a helical blade is fixedly connected to the outer surface of the stirring rod between the platen and the stirring head.

According to the test device for internal medicine, it is characterized in that a sponge pad is placed in the test tube storage box, and a groove is opened on the sponge pad, and the stirring rod and the test tube limiting cylinder correspond to the groove up and down.

The stirring rod in the present invention can move up and down. After the test tube is placed, press the stirring rod downward, and the reagent in the test tube can be stirred by the up and down movement of the stirring rod. Since the stirring rod is connected with a spiral blade, the stirring effect is good. . And compared with the test tube oscillator, the present invention simplifies the structure of the device and reduces the cost.

Description of drawings

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

In the attached picture:

1. Guide rod; 2. Sleeve; 3. Connecting rod; 4. Pressure plate; 5. Stirring rod; 6. Spring; 7. Perforation; 8. Spiral blade; 9. Positioning bolt; 10. Platen; 11. Test tube Placement box; 12. Sponge pad; 13. Test tube limit cylinder; 14. Groove; 15. Stirring head.

detailed description

The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

As shown in Figure 1, a kind of internal medicine test device comprises a test tube placement box 11, the test tube placement box 11 has an upward opening, the opening end of the test tube placement box 11 is fixedly connected with a platen 10, and there are multiple openings on the platen 10. a test tube limit hole, which is characterized in that a test tube limit tube 13 is fixedly connected to the test tube limit hole, and at least two vertical guide rods 1 are fixedly connected on the platen 10, and each guide rod 1 is up and down. A sleeve 2 is movably connected, and the side wall of the sleeve 2 is threadedly connected with a positioning bolt 9. The sleeve 2 is fixed on the guide rod 1 through the positioning bolt 9, and any two sleeves 2 are fixedly connected with a connecting rod arranged horizontally. 3. There is a perforation 7 on the connecting rod 3, and a vertically arranged stirring rod 5 is movable through the perforation 7. The stirring rod 5 is arranged correspondingly to the upper and lower sides of the test tube limiter 13. The upper end of the stirring rod 5 is connected with a pressure plate 4, and a pressure plate 4 A spring 6 is sheathed on the outside of the stirring rod 5 between the platen 10 . In this embodiment, a stirring head 15 is fixedly connected to the lower end of the stirring rod 5, and the stirring head 15 is conical or hemispherical. A helical blade 8 is fixedly connected to the outside of the stirring rod 5 between the platen 10 and the stirring head 15 . A sponge pad 12 is placed in the test tube placement box 11, and a groove 14 is provided on the sponge pad 12, and the stirring rod 5 and the test tube limiting cylinder 13 correspond to the groove 14 up and down.

Claims (2)

1. A test device for internal medicine, comprising a test tube placement box (11), the test tube placement box (11) has an upward opening, the opening end of the test tube placement box (11) is fixedly connected with a platen (10), the platen ( 10) A plurality of test tube limit holes are opened on the top, and the feature is that a test tube limit cylinder (13) is fixedly connected to the test tube limit holes, and at least two vertical guide rods are fixedly connected on the top of the table (10) (1), each guide rod (1) is movably connected up and down with a sleeve (2), the side wall of the sleeve (2) is threaded with a set bolt (9), and the sleeve (2) passes through the set bolt (9) It is fixed on the guide rod (1), and a connecting rod (3) arranged horizontally is fixedly connected between any two sleeves (2). The connecting rod (3) is provided with a perforation (7), and the inside of the perforation (7) A stirring rod (5) is installed vertically in the movable wear, and the stirring rod (5) is arranged correspondingly to the upper and lower sides of the test tube limit cylinder (13). A spring (6) is set on the outside of the stirring rod (5) between the plates (10); a sponge pad (12) is placed in the test tube placement box (11), and a groove (14) is opened on the sponge pad (12). ), the stirring rod (5) and the test tube limit cylinder (13) correspond to the groove (14) up and down. 2 . The internal medicine testing device according to claim 1 , wherein a stirring head ( 15 ) is fixedly connected to the lower end of the stirring rod ( 5 ), and the stirring head ( 15 ) is conical or hemispherical. 3 .