Blood test tube placing rack for department of hematology

Abstract

The utility model provides a blood test tube rack for the department of hematology, the blood test tube rack for the department of hematology comprises a rack body, the whole rack body is step-shaped, a fixing plate is arranged above each step of the rack body, a plurality of limiting holes are uniformly distributed along the length direction of the fixing plate, and the limiting holes are arranged on the rack body. A locking mechanism is arranged below each fixing plate, and the locking mechanisms can be operated to be closed so as to clamp and fix the test tubes. According to the blood test tube placing rack for the hematology department, the ladder-shaped rack body is convenient for workers to observe label information of test tubes and is not easy to block, in addition, the locking mechanism can close and clamp the test tubes and fix the test tubes, so that the test tubes are not easy to break, and the stability of the test tubes placed on the test tube placing rack is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical tools, in particular to a blood test tube placement rack used in hematology. Background Art

[0002] Blood is a red, opaque, viscous liquid that flows in human blood vessels and hearts. Blood is composed of plasma and blood cells, which include three types of cells: red blood cells, white blood cells, and platelets. The functions of blood include blood cell functions and plasma functions, which include four functions: transportation, regulating human body temperature, defense, and regulating human body osmotic pressure and acid-base balance. Clinical blood tests can be divided into general blood tests, laboratory tests for hemolytic anemia, bone marrow cytology tests, blood typing, and cross-matching tests, which can detect the hematological signs of common blood diseases.

[0003] The test tube rack is used to place test tubes and is a common medical equipment. The general test tube rack is composed of a bottom plate, a support plate and a guardrail. The guardrail is provided with a placement hole into which the test tube can be inserted. After collecting blood from the patient, the medical staff will place the blood on the test tube rack and send it for testing. The general placement is fixed, which sometimes blocks the line of sight of the laboratory personnel. The laboratory personnel need to pick up the test tube to clearly view the label of the test tube. Moreover, the placement holes on the test tube rack are arranged in a rectangular array, and the test tube in the middle is inconvenient to take and easy to take the wrong one. Moreover, the general test tube rack does not have the function of fixing the test tube. Once the test tube rack is overturned, the test tube is easily broken. Therefore, it is very necessary to design a test tube rack that can fix the test tube and is convenient for observation and taking out. Utility Model Content

[0004] In view of this, the utility model aims to provide a blood test tube placement rack for hematology, so as to observe the test tube information and avoid breaking the test tube.

[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0006] A blood test tube placement rack for hematology department comprises a rack body, which is in a stepped shape as a whole, and a fixing plate is provided above each step of the rack body, a plurality of limiting holes are evenly distributed along the length direction of the fixing plate, and a locking mechanism is provided under each fixing plate, and the locking mechanism can be operated to close to clamp and fix the test tube.

[0007] Furthermore, a groove is provided on each step of the frame corresponding to the limiting hole to accommodate the arc-shaped bottom of the test tube.

[0008] Furthermore, the locking mechanism includes two clamps facing each other, and a spring arranged between the two clamps and located at the ends, the clamps have multiple sections of arc-shaped portions matching the outer wall of the test tube, and the position of each arc-shaped portion corresponds to the arrangement of the limiting holes, the ends of the two clamps pass through the rectangular holes on the frame, one of the clamps is fixed to the rectangular hole, and the other clamp slides in the rectangular hole, and an operating piece is hingedly provided in the rectangular hole. By rotating the operating piece, the end of the operating piece can push the clamp to move and compress the spring, and a buckle is provided on the frame for locking after the operating piece is rotated.

[0009] Furthermore, the buckle includes two rectangular blocks arranged perpendicular to the length direction of the operating member, the spacing between the two rectangular blocks is the same as the width of the operating member, and the end of the operating member can be clamped between the two rectangular blocks after the operating member is rotated.

[0010] Furthermore, the surfaces of the two rectangular blocks facing each other are provided with protrusions to lock the operating member.

[0011] Furthermore, the frame is made of acrylic material.

[0012] Furthermore, a weight block is provided at the bottom of the frame.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] The blood test tube placement rack for hematology described in the utility model has a stepped frame body that is convenient for staff to observe the test tube label information without being easily blocked. In addition, the locking mechanism can close and clamp the test tube to fix the test tube so that the test tube is not easily broken, thereby improving the stability of the test tube placed on the test tube placement rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which constitute part of the present invention, are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention. The directional terms such as front and back, top and bottom involved therein are only used to indicate relative positional relationships and do not constitute improper limitations on the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of a blood test tube placement rack for hematology according to an embodiment of the utility model;

[0017] Figure 2 This is a structural schematic diagram of the locking mechanism described in an embodiment of the utility model;

[0018] Figure 3 This is a partial structural diagram of a blood test tube placement rack for hematology according to an embodiment of the utility model;

[0019] Figure 4 The utility model is a top view of the blood test tube placement rack for hematology according to an embodiment of the present invention.

[0020] Description of reference numerals:

[0021] 1. Frame; 10. Groove; 11. Rectangular hole; 2. Fixing plate; 20. Limiting hole; 3. Locking mechanism; 30. Clamp; 300. Arc-shaped portion; 31. Spring; 4. Operating member; 5. Buckle; 50. Rectangular block; 500. Protrusion. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0023] In the description of the present invention, it should be noted that if there are terms such as "upper", "lower", "inner", "outer" and the like indicating orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, if there are terms such as "first" and "second", they are also used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "connection" and "connector" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.

[0025] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0026] The present embodiment relates to a blood test tube rack for hematology. In terms of overall structure, the blood test tube rack for hematology includes a frame 1, which is stepped as a whole, and a fixing plate 2 is provided above each step of the frame 1, and a plurality of limiting holes 20 are evenly distributed along the length direction of the fixing plate 2, and a locking mechanism 3 is provided under each fixing plate 2, and the locking mechanism 3 can be operated to close to clamp and fix the test tube.

[0027] As shown in the above structure, the stepped frame 1 prevents the test tubes on each step from blocking each other, making it easy for staff to observe the test tube label information. In addition, the locking mechanism 3 can close and clamp the test tube to fix the test tube, making it difficult to break, thereby improving the stability of the test tube placed on the test tube rack.

[0028] Based on the above overall design, an exemplary structure of the blood test tube placement rack for hematology in this embodiment is as follows: Figure 1 As shown, it should be specifically explained that the interior of the frame 1 is hollow, and the fixing plate 2 is horizontally located above each step of the frame 1. The number of the limiting holes 20 in this embodiment is five. Of course, the number of the limiting holes 20 can also be changed and is not limited in this embodiment. In addition, in order to improve the stability of the test tube passing through the limiting holes 20 and placed on the placement rack, and based on the arc-shaped bottom of the test tube, as a preferred embodiment, a groove 10 is provided on each step of the frame 1 corresponding to the limiting holes 20 to accommodate the arc-shaped bottom of the test tube. In this way, the bottom of the test tube is located in the groove 10, so that the bottom of the test tube is not easy to shake or fall out, thereby improving the stability of the test tube being placed, and the test tube is not easy to fall off the placement rack and cause breakage.

[0029] Combination Figure 2 and Figure 3 As shown, the locking mechanism 3 includes two clamps 30 that are opposite to each other, and a spring 31 that is arranged between the two clamps 30 and located at the end. The clamp 30 has multiple sections of arc-shaped portions 300 that match the outer wall of the test tube, and the position of each arc-shaped portion 300 corresponds to the arrangement of the limiting holes 20. The ends of the two clamps 30 pass through the rectangular holes 11 on the frame 1, one of the clamps 30 is fixed to the rectangular hole 11, and the other clamp 30 slides in the rectangular hole 11. An operating member 4 is also hinged in the rectangular hole 11. By rotating the operating member 4, the end of the operating member 4 can push the clamp 30 to move and compress the spring 31. A buckle 5 is provided on the frame 1 for locking after the operating member 4 is rotated. It should be noted that the arc portion 300 is an arc segment formed on the splint 30 to match the curvature of the outer wall of the test tube. When the spring 31 is at its original length, the distance between the two splints 30 is greater than the diameter of the test tube. In addition, the operating member 4 is a rectangular long strip, and the hinge axis on the operating member 4 divides the operating member 4 into a long side and a short side. The short side is close to the splint 30, and the long side can be locked.

[0030] It can be understood that when the operating member 4 is rotated, the end of the operating member 4 presses against the end of one of the slidable clamps 30 and rotates accordingly. At this time, the clamp 30 is pushed and then compresses the spring 31. The arc-shaped portions 300 of the two clamps 30 clamp the test tube, and the other end of the operating member 4 is clamped in the buckle 5 to lock the operating member 4, thereby fixing the clamp 30. The overall structure is simple and easy to operate.

[0031] In this embodiment, the buckle 5 includes two rectangular blocks 50 arranged perpendicular to the length direction of the operating member 4. The spacing between the two rectangular blocks 50 is the same as the width of the operating member 4. After the operating member 4 is rotated, its end can be clamped between the two rectangular blocks 50. In order to further improve the stability of the operating member 4 after it is fixed, the surfaces of the two rectangular blocks 50 facing each other are provided with protrusions 500 to lock the operating member 4. The provision of the protrusions 500 can prevent the operating member 4 from being easily separated.

[0032] Referring to object 4, the frame 1 is made of acrylic material, so that the frame 1 is light in weight, easy to take and observe. In order to prevent the frame 1 from tipping over, a weight block is provided at the bottom of the frame 1.

[0033] The blood test tube placement rack for hematology described in this embodiment, when the operating member 4 is rotated, the end of the operating member 4 abuts against the end of one of the slidable clamps 30 and rotates accordingly. At this time, the clamp 30 is pushed and then compresses the spring 31. The arc-shaped portions 300 of the two clamps 30 clamp the test tube, and the other end of the operating member 4 is clamped in the buckle 5 to lock the operating member 4, thereby fixing the clamp 30. The stepped frame 1 prevents the test tubes on each step from blocking each other, making it convenient for the staff to observe the test tube label information.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A blood test tube placement rack for hematology, comprising a rack body (1), characterized in that: The frame (1) is in a stepped shape as a whole, and a fixing plate (2) is provided above each step of the frame (1), a plurality of limiting holes (20) are evenly distributed along the length direction of the fixing plate (2), and a locking mechanism (3) is provided below each fixing plate (2), and the locking mechanism (3) can be operated to close so as to clamp and fix the test tube.

2. The blood test tube placement rack for hematology according to claim 1, characterized in that: A groove (10) is provided on each step of the frame (1) corresponding to the limiting hole (20) to accommodate the arc-shaped bottom of the test tube.

3. The blood test tube placement rack for hematology according to claim 1, characterized in that: The locking mechanism (3) comprises two clamping plates (30) facing each other, and a spring (31) arranged between the two clamping plates (30) and located at the ends thereof. The clamping plates (30) have multiple sections of arc-shaped portions (300) matching the outer wall of the test tube, and the position of each arc-shaped portion (300) corresponds to the arrangement of the limiting holes (20). The ends of the two clamping plates (30) pass through the rectangular holes (11) on the frame (1), one of the clamping plates (30) is fixed to the rectangular hole (11), and the other clamping plate (30) slides in the rectangular hole (11). An operating member (4) is also hingedly provided in the rectangular hole (11). When the operating member (4) is rotated, the end of the operating member (4) can push the clamping plate (30) to move and compress the spring (31). A buckle (5) is provided on the frame (1) for locking after the operating member (4) is rotated.

4. The blood test tube placement rack for hematology according to claim 3, characterized in that: The buckle (5) comprises two rectangular blocks (50) arranged perpendicular to the length direction of the operating member (4), the spacing between the two rectangular blocks (50) is the same as the width of the operating member (4), and the end of the operating member (4) can be clamped between the two rectangular blocks (50) after the operating member (4) is rotated.

5. The blood test tube placement rack for hematology according to claim 4, characterized in that: The surfaces of the two rectangular blocks (50) facing each other are provided with protrusions (500) for locking the operating member (4).

6. The blood test tube placement rack for hematology according to any one of claims 1 to 5, characterized in that: The frame (1) is made of acrylic material.

7. The blood test tube placement rack for hematology according to claim 6, characterized in that: A weight block is provided at the bottom of the frame (1).

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