CN211936979U

CN211936979U - Medical test tube

Info

Publication number: CN211936979U
Application number: CN202020281291.7U
Authority: CN
Inventors: 李云珍; 李玲; 苏坤华
Original assignee: Guangzhou Kingmed Diagnostics Central Co Ltd
Current assignee: Guangzhou Kingmed Diagnostics Central Co Ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-11-17
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a medical test tube, including test tube main part, the last test tube mouth of pipe that is equipped with of test tube main part, test tube main part's inboard is equipped with interior test tube, interior test tube is close to test tube mouth department, interior test tube one end is equipped with the opening, the test tube mouth of pipe coincides with the opening, interior test tube sets up along the vertical direction of test tube main part inner chamber. The medical test tube can effectively reduce sample overflow, and is favorable for normal detection and environmental protection.

Description

Medical test tube

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to medical test tube.

Background

At present, clinical plasma or serum detection project samples are generally collected and inspected by vacuum tubes or anticoagulation tubes. When the sample amount is less in the detection process, the sample is sucked in the original tube or transferred to a common test tube instrument, the liquid level cannot be detected, and the air suction is caused, and the serum or the plasma is transferred into the reaction cup, so that the sample can be more concentrated and separated from the blood cell clot, and the inaccurate result detection caused by insufficient sample suction of the instrument or blood cell suction, fibrin clot or gel and the like can be reduced.

However, in the detection process, because most of the fully-automatic enzyme immune instruments and test tube racks for immune use are designed according to the specification of common test tubes, the reaction cups cannot be independently operated on the machine for detection, and must be sleeved on the test tubes for on-machine detection, and in the transfer process, the reaction cups are easy to drop, so that samples overflow, and environmental pollution is caused.

Disclosure of Invention

An object of the utility model is to provide a medical test tube, this medical test tube can effectively reduce the sample and spill over, is favorable to the normal clear and the environmental protection that detect.

The technical scheme is as follows:

medical test tube, including test tube main body, the last test tube mouth of pipe that is equipped with of test tube main body, test tube main body's inboard is equipped with interior test tube, interior test tube is close to test tube mouth department, interior test tube one end is equipped with the opening, the test tube mouth of pipe coincides with the opening, interior test tube sets up along the longitudinal direction of test tube main body inner chamber.

The inner test tube is arranged on the inner side of the test tube main body, the test tube opening of the test tube main body is coincided with the opening of the inner test tube, the inner test tube is used for replacing a reaction cup, the operation step that the reaction cup is sleeved on the test tube is avoided, the test tube main body is directly used for on-machine detection, and the detection operation is simpler and more convenient; establish test tube main part and interior test tube as an organic whole, make interior test tube can not drop from test tube main part, and then make the sample be difficult to the slope spill over, be favorable to the normal clear and the prevent polluted environment of detection.

The inner test tube comprises a main body section and an edge section, the opening is located in the edge section, the outer diameter of the edge section is the same as the inner diameter of the test tube main body, and the outer diameter of the main body section is smaller than the inner diameter of the test tube main body. The external diameter of the edge section of interior test tube is the same with the internal diameter of test tube main part and is favorable to sample collection and convenient the detection, and the external diameter of main part section is less than the internal diameter of test tube main part and is favorable to collecting the sample and makes the opening of sample liquid level height be close to interior test tube more easily, and then is favorable to measuring instrument to absorb the sample and measure, avoids measuring instrument to produce the suction, leads to detecting inaccurately, is favorable to the normal clear of detection.

The longitudinal section of the inner test tube is U-shaped, and the inner diameter of the inner test tube is gradually reduced from the opening end along the bottom direction. The internal diameter of interior test tube reduces along the bottom direction from the open end gradually and is favorable to collecting the sample to make sample liquid level more be close the opening of interior test tube easily, and then be favorable to measuring instrument to absorb the sample and measure, avoid measuring instrument to produce the empty suction and lead to detecting inaccurately, be favorable to the normal clear of detection.

The intraductal degree of depth range of interior test tube is one fourth to two fifths of the intraductal degree of depth of test tube main part. Through the injecing of the intraductal degree of depth of interior test tube, under the less condition of sample volume, make the sample liquid level height in the interior test tube be close the opening of interior test tube more easily, be favorable to measuring instrument to absorb the sample and measure, avoid measuring instrument to produce the suction and lead to detecting inaccurately to be favorable to the normal clear of detection.

And the outer wall of the test tube main body is provided with an anti-skid pit. Sunken through being equipped with anti-skidding, reduce the smooth degree of test tube main part outer wall, make test tube main part be difficult to take off one's hands, and then be favorable to the normal clear of detection.

The anti-skidding is sunken to be located test tube main part middle part, the anti-skidding is sunken to be equipped with three, and it is sunken for first anti-skidding sunken, second anti-skidding sunken and third anti-skidding sunken respectively, first anti-skidding sunken, second anti-skidding sunken and third anti-skidding sunken vertically setting along test tube main part in proper order. Sunken through being equipped with three antiskid, increase anti-skidding area reduces the level and smooth degree of test tube main part outer wall, makes test tube main part be difficult to take off the hand, more is favorable to the user to use.

First antiskid is sunken, second antiskid is sunken and the sunken cyclic annular setting that all is of third antiskid to the outer wall around test tube main part. The antiskid is sunken to be cyclic annular and is favorable to increasing anti-skidding area around test tube main part outer wall, makes test tube main part be difficult to take off the hand, more is favorable to the user to use.

The test tube main part is close to the bottom section and is cylindricly, the bottom straight setting of test tube main part. Establish the bottom of test tube main part into straight, make test tube main part mesa of standing vertically, it is fixed not need the test-tube rack, be favorable to convenient operation.

The bottom of test tube main part is equipped with the rib, the rib is the cyclic annular setting to along the bottom of test tube main part's circumferencial direction around test tube main part. Through the setting of cyclic annular rib, make test tube main part firm more when standing be difficult to empty, and then make the sample be difficult to spill and spill over.

The outer wall of the test tube main body is provided with a transparent sheet, the transparent sheet is rectangular, three sides of the transparent sheet are connected with the side wall of the test tube main body, and the transparent sheet and the side wall of the test tube main body form a label groove with an upward notch. The label is not easy to fall off through the arrangement of the label groove, and the label is protected.

Drawings

Fig. 1 is a schematic view of the overall structure of a medical test tube according to an embodiment of the present invention.

Description of reference numerals:

10. a test tube body; 20. an inner test tube; 30. a first anti-slip recess; 31. a second anti-slip recess; 32. third, slipping prevention and sinking prevention; 40. a reinforcement body; 50. a transparent sheet.

Detailed Description

The following describes embodiments of the present invention in detail.

As shown in fig. 1, medical test tube, including test tube main body 10, be equipped with the test tube mouth on test tube main body 10, test tube 20 in the inboard of test tube main body 10 is equipped with, interior test tube 20 is close to test tube mouth department, the upper end of interior test tube 20 is equipped with the opening, the test tube mouth coincides with the opening, interior test tube 20 sets up along the longitudinal direction of test tube main body 10 inner chamber. The inner test tube 20 is arranged on the inner side of the test tube main body 10, the test tube opening of the test tube main body 10 is overlapped with the opening of the inner test tube 20, the inner test tube 20 is used for replacing a reaction cup, the operation step that the reaction cup is sleeved on the test tube is avoided, the test tube main body 10 is directly used for on-machine detection, and the detection operation is simpler and more convenient; set up test tube main part 10 and interior test tube 20 as an organic whole, make interior test tube 20 can not drop from test tube main part 10, and then make the sample be difficult to spill and spill over, be favorable to the normal clear and the prevent polluted environment of detection.

Interior test tube 20 includes main part section and marginal section, the external diameter of marginal section is the same with test tube main part 10's internal diameter, the opening is located marginal section, the external diameter of main part section is less than test tube main part 10's internal diameter, interior test tube 20's longitudinal section is "U" type form, interior test tube 20's internal diameter reduces from the open end along the bottom direction gradually, the intraductal depth range of interior test tube 20 is the quarter to the two fifths of the intraductal degree of depth of test tube main part 10. The outer diameter of the edge section of the inner test tube 20 is the same as the inner diameter of the test tube main body 10, which is beneficial to sample collection and convenient detection; the internal diameter of interior test tube 20 reduces gradually and to the injecing of intraductal degree of depth, makes under the less condition of sample volume, and the sample liquid level height in the interior test tube 20 is close to the opening of interior test tube 20 more easily, is favorable to measuring instrument to absorb the sample and measure, avoids measuring instrument to produce the suction and leads to detecting inaccurately to be favorable to the normal clear of detection.

Be equipped with anti-skidding sunken on test tube body 10's the outer wall, the antiskid is sunken to be located test tube body 10 middle part, the antiskid is sunken to be equipped with three, and it is sunken 30, the sunken 31 of second antiskid and the sunken 32 of third antiskid respectively for first antiskid, the sunken 30 of first antiskid, the sunken 31 of second antiskid and the sunken 32 of third antiskid vertically set up along test tube body 10 in proper order, the sunken 30 of first antiskid, the sunken 31 of second antiskid and the sunken 32 of third antiskid all are cyclic annular setting to the outer wall around test tube body 10. Sunken through being equipped with antiskid, make test tube main body 10's outer wall incompletely level and smooth, reduce the smooth degree of test tube main body 10 outer wall, make test tube main body 10 be difficult to take off the hand, more be favorable to the user to use, be favorable to the normal clear of detection simultaneously.

Test tube main part 10 is close to the bottom section and is cylindricly, test tube main part 10's bottom straight setting. Establish test tube main body 10's bottom to straight, make test tube main body 10 mesa of standing vertically, it is fixed to need not the test-tube rack, is favorable to convenient operation.

The bottom of the tube body 10 is provided with a reinforcing body 40, and the reinforcing body 40 is annularly arranged and surrounds the bottom of the tube body 10 along the circumferential direction of the tube body 10. Through the setting of cyclic annular rib 40, increased the area of contact of test tube main part 10 with the mesa, make test tube main part 10's bottom aggravate simultaneously, and then more firm when making test tube main part 10 upright be difficult to empty, the sample is difficult to spill and spills over.

The outer wall of the test tube main body 10 is provided with a transparent sheet 50, the transparent sheet 50 is rectangular, three sides of the transparent sheet 50 are connected with the side wall of the test tube main body 10, and the transparent sheet 50 and the side wall of the test tube main body 10 form a label slot with an upward notch. Being provided with through the label groove does benefit to placing and getting rid of label, makes the label be difficult to drop, is favorable to protecting the label simultaneously, avoids it to be dampened and damages or receive wearing and tearing.

The above are only specific embodiments of the present invention, and the protection scope of the present invention is not limited thereby; any replacement and improvement made on the basis of not violating the conception of the utility model belong to the protection scope of the utility model.

Claims

1. Medical test tube, including test tube main part, its characterized in that, the last test tube mouth of pipe that is equipped with of test tube main part, test tube in test tube main part's the inboard is equipped with, interior test tube is close to test tube mouth department, interior test tube one end is equipped with the opening, the test tube mouth of pipe coincides with the opening, interior test tube sets up along the longitudinal direction of test tube main part inner chamber.

2. The medical cuvette of claim 1, wherein the inner cuvette comprises a main body section and a rim section, the opening is located in the rim section, the rim section has an outer diameter equal to an inner diameter of the cuvette body, and the outer diameter of the main body section is smaller than the inner diameter of the cuvette body.

3. The medical cuvette of claim 2, wherein a longitudinal section of the inner cuvette is in a "U" shape, and an inner diameter of the inner cuvette is gradually reduced from an open end in a bottom direction.

4. The medical cuvette of claim 3, wherein the inner cuvette has an in-tube depth in the range of one-fourth to two-fifths of the in-tube depth of the cuvette body.

5. The medical cuvette according to any one of claims 1 to 4, wherein an anti-slip recess is provided on an outer wall of the cuvette body.

6. The medical test tube of claim 5, wherein the anti-slip recess is located in the middle of the test tube body, and the anti-slip recess has three lines, which are a first anti-slip recess, a second anti-slip recess and a third anti-slip recess, respectively, and the first anti-slip recess, the second anti-slip recess and the third anti-slip recess are sequentially arranged along the longitudinal direction of the test tube body.

7. The medical cuvette of claim 6, wherein the first, second and third anti-slip recesses are all annularly disposed and surround the outer wall of the cuvette body.

8. The medical cuvette according to any one of claims 1 to 4, wherein the cuvette body is cylindrical near a bottom section, and the bottom of the cuvette body is disposed straight.

9. The medical cuvette according to claim 8, wherein the bottom of the cuvette body is provided with a reinforcing body which is annularly arranged and surrounds the bottom of the cuvette body in a circumferential direction of the cuvette body.

10. The medical test tube according to any one of claims 1 to 4, wherein a transparent sheet is arranged on the outer wall of the test tube main body, the transparent sheet is rectangular, three sides of the transparent sheet are connected with the side wall of the test tube main body, and the transparent sheet and the side wall of the test tube main body form a label slot with an upward notch.