Nursing test tube rack for blood sampling

Abstract

The utility model discloses a nursing test tube rack for blood sampling, relates to the field of medical instruments, and provides a nursing test tube rack for blood sampling, which can realize mutual splicing of a plurality of test tube racks and is convenient for unified management of the plurality of test tube racks, and comprises a test tube rack body, the test tube rack body comprises an upper test tube rack and a lower test tube rack, the test tube rack comprises an upper test tube rack body and a lower test tube rack body, and a plurality of connecting rods connected between the upper test tube rack body and the lower test tube rack body, and is characterized in that each connecting rod is sleeved with a connecting structure used for being connected with another test tube rack body; a detection structure for judging whether the blood sample collection quantity reaches the standard or not is also sleeved between the upper-layer test tube rack and the lower-layer test tube rack. According to the test tube rack disclosed by the utility model, a plurality of test tube racks can be spliced with one another, so that the plurality of test tube racks can be managed in a unified manner, and medical staff can conveniently and quickly judge the amount, lipemia, blood coagulation and hemolysis of a blood sample simply.

Description

Technical Field

[0001] The utility model relates to the field of medical instruments, in particular to a nursing test tube rack for blood collection. Background Art

[0002] A very important diagnostic and treatment method in modern medicine is examination. Doctors can diagnose diseases earlier and more accurately based on the patient's clinical symptoms and the results of the examination. Blood is the most commonly used specimen for laboratory examinations. There are many indicators in the blood that can very sensitively and accurately reflect the body's functions and health status. When drawing blood, the nurse will prepare blood collection tubes for blood collection after checking the test items, and will place the blood collection tubes in the test tube rack after blood collection.

[0003] The existing test tube rack for placing test tubes is usually composed of a vertical plate, a bottom plate and a hole plate. The test tube is inserted into the socket on the hole plate to fix the test tube for easy access. However, the function of the current test tube rack is mainly to temporarily fix and store, and the test tube rack is generally placed separately, and the test tube rack cannot be spliced, which is not convenient for storage and management.

[0004] A split-joint blood collection test tube rack with a publication (announcement) number of (CN 207169815 U) comprises a left-end frame body composed of a long vertical partition, a short vertical partition, a transverse orifice plate and a transverse bottom plate, at least one middle frame body and a right-end frame body, the transverse orifice plate is evenly distributed with a plurality of test tube insertion holes, the transverse bottom plate is provided with bosses corresponding to the test tube insertion holes one by one, a short vertical partition and three transverse orifice plates are assembled to form a reverse E-shaped support frame body, a long vertical partition block is arranged at the open end of the reverse E-shaped support frame body and the lower end of the long vertical partition protrudes from the reverse E-shaped support frame body to form a left-end frame body, a long vertical partition and a transverse bottom plate are assembled to form a reverse L-shaped right-end frame body, the right-end frame body and the left-end frame body are horizontally assembled to form an intermediate frame body, and a mutually spliced ​​clamping structure is provided between the long vertical partition and the short vertical partition. The split modular design is adopted, which can be assembled flexibly, is easy to disassemble and assemble, and is convenient for storage and management.

[0005] However, this application can only disassemble and assemble a single test tube rack, and it is impossible to splice or disassemble multiple test tube racks according to actual needs to achieve the purpose of increasing or decreasing test tube racks, reducing workload and facilitating sorting. In addition, the test tube rack of this application does not have a detection structure that can cover all test tubes on the test tube rack, which makes it inconvenient to judge whether the blood sample collection volume, sample retention volume, lipemia, coagulation, and hemolysis meet the standards. Utility Model Content

[0006] In view of the above-mentioned problems, the utility model aims to provide a nursing test tube rack for blood collection, in which multiple test tube racks can be spliced ​​or disassembled according to actual needs, so as to achieve the purpose of increasing or decreasing test tube racks, reducing workload and facilitating sorting. In addition, the test tube rack of the present application is also provided with a detection structure that can cover all test tubes on the test tube rack, so as to facilitate the judgment of whether the blood sample collection amount, sample retention amount, lipemia, coagulation and hemolysis meet the standards.

[0007] The main idea of ​​the technical solution adopted by the utility model is that the existing test tube racks cannot be spliced ​​or disassembled according to actual needs. After the specimens are placed in them, before they are sent to the laboratory for inspection, medical staff cannot easily and quickly make simple judgments on the amount, lipemia, coagulation, and hemolysis of the blood samples, resulting in many inconveniences in the use of the existing test tube racks.

[0008] Therefore, the present application intends to make the test tube rack easy to take and organize by splicing it in multiple directions (for example, up and down, front and back, left and right), and at the same time, it can also conveniently and quickly perform simple volume, lipemia, coagulation, and hemolysis judgments on blood samples.

[0009] And after the specimen collection is completed, medical staff need to put the test tube rack storing the blood sample into the specimen box for inspection. The upper and lower splicing between multiple test tube racks can be used to facilitate the fixation of the test tube racks and prevent multiple test tube racks from being scattered during transportation. The front, back, left and right splicing between multiple test tube racks can be selected according to the specific situation. For example, here we take the left and right splicing as an example. Multiple test tube racks can form a single row of test tube racks by left and right splicing. Such splicing is conducive to increasing or decreasing test tube racks according to the actual number of sampling tubes, reducing workload and facilitating sorting. It can also enable each test tube rack in a row of test tube racks to quickly and easily perform simple judgments on the amount, lipemia, coagulation, and hemolysis of blood samples.

[0010] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0011] A nursing test tube rack for blood collection, comprising a test tube rack body, wherein the test tube rack body comprises an upper test tube rack, a lower test tube rack, and a plurality of connecting rods arranged between the upper test tube rack and the lower test tube rack, characterized in that:

[0012] Each of the connecting rods is sleeved with a connecting structure for connecting to another test tube rack body;

[0013] A detection structure for judging whether the blood sample collection volume meets the standard is also provided between the upper test tube rack and the lower test tube rack.

[0014] Furthermore, the connection structure includes a sleeve sleeved on the connecting rod, and a buckle assembly connected to the sleeve.

[0015] Furthermore, the buckle assembly includes a buckle groove arranged on the outer wall of the sleeve, and a buckle sleeved on the outer wall of the sleeve.

[0016] Furthermore, the snap-fit ​​groove and the snap-fit ​​buckle are distributed on the outer wall of the sleeve at an angle of 90°.

[0017] Furthermore, the detection structure includes a placement component and a scale card placed in the placement component.

[0018] Furthermore, the placement component includes an opening extending through the side of the upper test tube rack and a placement slot extending through the side of the lower test tube rack, and the scale card extends through the opening and is placed in the placement slot.

[0019] The beneficial effects of the utility model are as follows: compared with the prior art, the improvement of the utility model lies in that a sleeve is provided on each connecting rod of a test tube rack body, and each sleeve is provided with a clamping groove and a clamping buckle. Therefore, only the sleeve needs to be rotated so that the clamping buckle on one connecting rod body is clamped and combined with the clamping groove on the other test tube rack body to complete the combination of the two test tube rack bodies; and multiple test tube rack bodies can be spliced ​​and combined in four directions of front, back, left, and right according to actual needs, so as to achieve the purpose of increasing or decreasing test tube racks, reducing workload and facilitating arrangement, and the spliced ​​single-row test tube rack is convenient for medical staff to conveniently and quickly make simple judgments on the amount, lipemia, coagulation and hemolysis of blood samples; the spliced ​​double-row or multi-row test tube racks can facilitate medical staff to take or manage the test tube racks as a whole;

[0020] Scale cards with scale lines are movably inserted in the upper test tube rack and the lower test tube rack of the test tube rack body, so as to judge whether the blood sample collection volume meets the standard. The scale lines on the scale card can cover all the test tubes on the test tube rack body. When the scale card is not needed, it can be taken out from the test tube rack body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the test tube rack of the utility model.

[0022] Figure 2 The utility model is a schematic diagram of the overall structure of a test tube rack with a scale card inserted therein.

[0023] Figure 3 It is a dynamic schematic diagram of two test tube racks connected to each other according to the utility model.

[0024] Figure 4 It is an enlarged schematic diagram of the test tube rack connection structure of the utility model.

[0025] Figure 5 This is a schematic diagram of the structure of the utility model with test tube holes of different specifications.

[0026] Figure 6 It is an enlarged schematic diagram of another form of the test tube rack connection structure of the utility model.

[0027] Wherein: 1. lower test tube rack, 2. connecting rod, 3. upper test tube rack, 4. placement slot, 5. test tube hole, 6. sleeve, 7. opening, 8. supporting slot, 9. scale card, 10. snap-on slot, 11. snap-on buckle, 12. extension plate. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0029] See also Figure 1-Figure 6 The present application discloses a nursing test tube rack for blood collection, including a test tube rack body, the test tube rack body including an upper test tube rack 3, a lower test tube rack 1, and four connecting rods 2 arranged between the upper test tube rack 3 and the lower test tube rack 1, each connecting rod 2 is integrally formed with the upper test tube rack 3 and the lower test tube rack 1, the upper test tube rack 3 is arranged with a plurality of test tube holes 5 for inserting test tubes, and a corresponding number of supporting grooves are opened at positions corresponding to the plurality of test tube holes 5 of the upper test tube rack 3. 8, and the space between the upper test tube rack 3 and the lower test tube rack 1 is hollow, the bottom of the test tube placed therein is placed in the supporting groove 8 in the lower test tube rack 1, and the upper end of the test tube is clamped in the test tube hole 5 of the upper test tube rack 3. Since the test tube placed therein only fixes the upper and lower parts of the test tube, the contents stored in the test tube can be completely seen by the nursing staff. Here, the blood sample stored in the test tube is used as an example for explanation. Such a setting is convenient for observing whether the blood sample stored in the test tube has lipemia, hemolysis, collection amount, etc.

[0030] The test tube rack body is also provided with test tube holes 5 of different diameters and supporting grooves 8 corresponding to the test tube holes 5 of different specifications, so that test tubes of different specifications can be placed on the same test tube rack body.

[0031] The test tube rack body has a variety of material types, such as ABS material or acrylic, etc. In this application, the test tube rack body made of ABS material is used for description, and ABS material is a thermoplastic engineering plastic. Since the connection relationship inside the test tube rack body is common knowledge in the field, and this application does not make improvements to the connection relationship inside the test tube rack body, it will not be described in detail here.

[0032] After the specimen is placed in the existing test tube rack, before the specimen is sent to the laboratory for inspection, medical staff cannot easily and quickly make simple judgments on the amount, lipemia, coagulation, and hemolysis of the blood sample, which makes the existing test tube rack inconvenient to use. In addition, since multiple test tube racks are not separated, multiple test tube racks need to be stacked during transportation. Since the existing test tube racks cannot be connected through their own structures, multiple test tube racks are easily scattered during transportation.

[0033] In order to solve the above problems, the present application provides a connecting structure for connecting to another test tube rack body on each connecting rod;

[0034] Specifically, the connection structure includes a sleeve 6 sleeved on the connecting rod, and a snap assembly fixedly connected to the sleeve 6. The snap assembly includes a snap groove 10 provided on the outer wall of the sleeve 6, and a snap buckle 11 sleeved on the outer wall of the sleeve 6. The snap groove 10 and the snap buckle 11 are distributed on the outer wall of the sleeve 6 at 90 degrees. The sleeve 6 is made of hard plastic material, and the snap groove 10 and the snap buckle 11 are both made of rubber material. In order to make the snap fit of the snap groove 10 and the snap buckle 11 more firmly, the present application also engraves anti-skid patterns on the inner wall of the snap groove 10, and also engraves anti-skid patterns on the outer surface of the snap buckle 11, so that the contact area between the snap groove 10 and the snap buckle 11 is rougher, increasing the friction between the two, so that the snap fit of the two is more firmly.

[0035] Preferably, the outer surface of the connecting rod 2 is engraved with a plurality of grooves surrounding the outer surface of the connecting rod 2, and the inner surface of the sleeve 6 is also provided with a plurality of convex rings surrounding the inner surface of the sleeve 6 and matching the grooves of the connecting rod 2. The connecting rod 2 and the sleeve 6 are connected by the grooves and the convex rings, and the setting of the grooves and the convex rings makes the sleeve 6 only rotate on the connecting rod 2 and cannot be displaced on the connecting rod 2.

[0036] It should be noted that no additional limiting assembly is provided between the sleeve 6 and the connecting rod 2, that is, the sleeve 6 can rotate on the connecting rod 2. When one test tube rack body needs to be connected to another test tube rack body of the same size, since each connecting rod 2 of each test tube rack body is provided with a snap-fitting groove 10 and a snap-fitting buckle 11, it is only necessary to rotate the sleeve 6 so that the snap-fitting buckle 11 on one connecting rod 2 body is snap-fitted and combined with the snap-fitting groove 10 on the other test tube rack body to complete the combination of the two test tube rack bodies. After the two test tube rack bodies are combined, the limiting effect of the snap-fitting groove 10 and the snap-fitting buckle 11 as well as the two test tube rack bodies will limit the sleeve 6, so that the sleeve 6 at the connected part can no longer rotate freely until the two test tube rack bodies are released from connection, and the rotation function of the sleeve on the connecting rod can be restored.

[0037] Further explanation, since the four connecting rods 2 of each test tube rack body are provided with a sleeve 6 and a buckle assembly, and each buckle assembly includes a buckle groove 10 and a buckle 11, and each sleeve 6 can rotate 360° on the connecting rod, therefore, one test tube rack body can be connected to another test tube rack body in the front, back, left and right directions, and the test tube rack bodies can be combined as needed.

[0038] A detection structure for judging whether the blood sample collection volume meets the standard is also provided between the upper test tube rack 3 and the lower test tube rack 1. The detection structure includes a placement component and a scale card 9 placed in the placement component.

[0039] The placement assembly includes an opening 7 extending through the side of the upper test tube rack 3 and a placement groove 4 extending through the side of the lower test tube rack 1 . The depth of the placement groove 4 is half the thickness of the lower test tube rack 1 . The scale card 9 passes through the opening 7 and is placed in the placement groove 4 .

[0040] The scale card 9 is made of transparent plastic material, and scale lines are arranged on the surface of the scale card 9, which can cover all the test tubes on the test tube rack body. When it is necessary to judge whether the blood sample collection amount meets the standard, the scale card only needs to be passed through the opening 7 and placed in the placement slot 4. After use, the scale card 9 can be taken out therefrom, and the existence of the scale card 9 will not affect the progress of other work.

[0041] More preferably, the present application can also open a slot (not shown) at the bottom of the test tube rack that matches the size of the scale card 9. When the scale card 9 is not needed, the scale card 9 is placed in the slot for easy storage and next use.

[0042] Example 1

[0043] A very important diagnostic and treatment method in modern medicine is examination. Doctors can diagnose diseases earlier and more accurately based on the patient's clinical symptoms and the results of the examination. Blood is the most commonly used specimen for laboratory examinations. There are many indicators in the blood that can very sensitively and accurately reflect the body's functions and health status. When drawing blood, the nurse will prepare blood collection tubes for blood collection after checking the test items, and will place the blood collection tubes in the test tube rack after blood collection.

[0044] The existing test tube rack can store more specimens in one plate. After the specimens are placed in the rack, before sending them to the laboratory for inspection, medical staff cannot easily and quickly make simple judgments on the amount, lipemia, coagulation, and hemolysis of the blood samples, which makes the existing test tube racks inconvenient to use. In addition, since multiple test tube racks are separated, multiple test tube racks need to be stacked during transportation. Since the existing test tube racks cannot be connected through their own structures, multiple test tube racks are easily scattered during transportation, and it is inconvenient for medical staff to take them.

[0045] Therefore, when the test tube rack body of the present application is used, it can be spliced ​​according to actual needs, for example, Figure 3 As shown, when it is necessary to splice the shorter sides of multiple test tube rack bodies to form a single-row splicing of multiple test tube racks, it is only necessary to rotate the two sleeves 6 that need to be connected on one of the test tube rack bodies on the connecting rod 2 until the snap-in groove 10 can be connected to the snap-in buckle 11 of another test tube rack body, and then by analogy, several test tube rack bodies need to be connected and the corresponding operations can be performed several times. Single-row splicing is conducive to increasing or decreasing test tube racks according to the actual number of sampling tubes, reducing workload and facilitating sorting; when it is necessary to splice the longer sides of multiple test tube rack bodies to form a double-row or multi-row splicing of multiple test tube racks, the operating principle and method are the same as those of a single row, and no further explanation is given here. Double-row or multi-row test tube racks can facilitate medical staff to take or manage the test tube racks as a whole.

[0046] When it is necessary to judge whether the blood sample collection amount meets the standard, the scale card only needs to be passed through the opening 7 of each test tube rack in the single-row spliced ​​test tube rack, placed in the placement slot 4, and observed. After use, the scale card 9 can be taken out therefrom, and the existence of the scale card 9 will not affect the progress of other work.

[0047] When cleaning or other operations are required after use, the multiple test tube rack bodies can be separated by separating the snap-fit ​​groove 10 and the snap-fit ​​buckle 11 .

[0048] Example 2

[0049] The method and process of use of this embodiment are the same as those of Embodiment 1, with the only difference being that, in this embodiment, slots are provided in the four corners of the upper test tube rack 3 and the four corners of the lower test tube rack 1 of each test tube rack body, and strong magnets matching the aperture of the slots are provided in the slots, wherein the magnetic poles of the strong magnets in the upper test tube rack 3 and the lower test tube rack 1 are opposite and can attract each other. This arrangement enables the test tube rack bodies to be stacked up and down when they are no longer needed, thereby saving space and facilitating transportation.

[0050] Example 3

[0051] The method and process of use of this embodiment are the same as those of embodiment 1, except that Figure 6 As shown, an extension plate 12 is integrally formed between the snap-fit ​​groove 10 and the snap-fit ​​buckle 11 and the sleeve 6 in this embodiment. The extension plate 12 can increase the distance between two connected test tube rack bodies. When the edge portion of the test tube rack body is longer or there is a need to increase the distance between the two connected test tube rack bodies, a connection structure with the extension plate 12 can be used.

[0052] Example 4

[0053] The method and process of use of this embodiment are the same as those of embodiment 1. The only difference is that the blood collection nursing test tube rack of this application can also be used in the voluntary blood donation industry. In order to ensure the safety of blood users and reduce the risk of infectious diseases transmitted by blood transfusion, when blood donors donate blood, blood station staff will simultaneously draw two more blood samples for him to send to the laboratory for testing. Only after the test results are qualified can the blood be sent to clinical hospitals for patients to use. In the blood sampling and sample retention stage, only the name of the blood donor will be checked, and the test items will not be checked, because the regulations require that the blood of blood donors be tested for: hepatitis B, hepatitis C, syphilis, AIDS, blood type, hemoglobin and transaminase.

[0054] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A nursing test tube rack for blood collection, comprising a test tube rack body, wherein the test tube rack body comprises an upper test tube rack (3), a lower test tube rack (1), and a plurality of connecting rods (2) arranged between the upper test tube rack (3) and the lower test tube rack (1), characterized in that: Each of the connecting rods (2) is sleeved with a connecting structure for connecting to another test tube rack body; A detection structure for judging whether the amount of blood sample collected meets the standard is also provided between the upper test tube rack (3) and the lower test tube rack (1).

2. A nursing test tube rack for blood collection according to claim 1, characterized in that: The connection structure comprises a sleeve (6) sleeved on the connection rod (2), and a buckle assembly connected to the sleeve (6).

3. A nursing test tube rack for blood collection according to claim 2, characterized in that: The buckle assembly comprises a buckle groove (10) provided on the outer wall of the sleeve (6), and a buckle (11) sleeved on the outer wall of the sleeve (6).

4. A nursing test tube rack for blood collection according to claim 3, characterized in that: The snap-fit ​​groove (10) and the snap-fit ​​buckle (11) are distributed on the outer wall of the sleeve (6) at an angle of 90°.

5. A nursing test tube stand for blood collection according to claim 4, characterized in that: The detection structure comprises a placement component and a scale card (9) placed in the placement component.

6. A nursing test tube stand for blood collection according to claim 5, characterized in that: The placement component comprises an opening (7) extending through the side of the upper test tube rack (3), and a placement groove (4) extending through the side of the lower test tube rack (1); the scale card (9) extends through the opening (7) and is placed in the placement groove (4).

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