Blood sampling and pipetting device for medical examination
By designing structures such as heating blocks, memory foam, and supporting springs, the problem of instability in blood preservation devices during movement was solved, achieving stability of blood components and accuracy of test results, and improving the efficiency of medical testing.
Patent Information
- Application Number
- CN202423205294.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing blood preservation devices are difficult to keep stable during movement, which can lead to changes in blood composition and affect the accuracy of test results.
A blood sampling pipetting device was designed, comprising a pipetting box, a heating block, a memory foam, rubber protrusions, and a support spring. The heating block maintains a stable blood temperature, the memory foam and support spring improve the stability of the blood sampler, and the rubber protrusions prevent the blood sampling tube from slipping, ensuring the safety and accuracy of blood samples during transportation.
It effectively maintains the temperature of blood samples, prevents changes in composition, improves the accuracy of test results, ensures the stability and safety of blood samplers, reduces shaking and damage, and improves the efficiency of medical testing.
Smart Images

Figure CN223711140U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to blood movement field especially, and it is a kind of blood sampling pipetting device for medical examination. BACKGROUND
[0002] Blood sampling refers to the process of obtaining blood samples from the human or animal body. It is a fundamental step in many fields such as medical examination, diagnosis, and research. By collecting blood, various components in blood such as blood cells (red blood cells, white blood cells, platelets), plasma proteins, electrolytes, metabolic products (such as glucose, urea nitrogen), hormones, pathogens, etc. can be detected and analyzed, thereby providing a basis for disease diagnosis, treatment, prevention, and health assessment.
[0003] Currently, when moving the blood preservation tube, the existing device is difficult to keep the blood preservation tube stable, and is easy to shake, which is extremely inconvenient to use.
[0004] Therefore, the existing problems are researched and improved, and a blood sampling pipetting device for medical examination is provided, which has a reasonable structure design. The blood sampling pipetting device can effectively maintain the temperature of the blood sample during the collection process, avoid changes in blood components caused by temperature changes, and ensure the accuracy of the test results. The purpose is to solve the problem and improve the practical value. UTILITY MODEL CONTENT
[0005] The utility model aims at solving the shortcomings in the prior art and provides a blood sampling pipetting device for medical examination.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a blood sampling pipetting device for medical examination, comprising a pipetting box, the upper end of the pipetting box is provided with a box cover, the inside of the pipetting box is connected with a movable drawer, the surface of the box cover is installed with a fixed handle, the pipetting box and the box cover are installed with a lock catch, the surface of the pipetting box is provided with a groove, the bottom of the inner wall of the groove is installed with a rubber protrusion, the inside of the pipetting box is installed with a heating block, the inside of the movable drawer is provided with a memory sponge, the surface of the memory sponge is installed with a blood sampler, one side of the groove is provided with a fixed block, one end of the fixed block is connected with a supporting spring, one end of the supporting spring is installed with a clamping arc plate.
[0007] Further description of the above technical scheme:
[0008] The upper end of the lock catch is fixedly connected with the box cover, the lower end of the lock catch is fixedly connected with the pipetting box, the box cover is detachably installed on the top of the pipetting box through the lock catch, the size of the box cover is matched with the size of the pipetting box, and the fixed handle is fixedly installed on the top of the box cover.
[0009] As a further description of the above technical solutions:
[0010] The movable drawer is movably connected in the interior of the pipette box, the size of the movable drawer is smaller than that of the pipette box, the memory sponge is fixedly installed in the interior of the movable drawer, and the blood samplers are movably connected on the surface of the memory sponge.
[0011] As a further description of the above technical solutions:
[0012] The grooves are arranged in the interior of the pipette box, the number of the grooves is several, and the blood sampling tubes are arranged in the interior of the grooves and the number of the blood sampling tubes is several.
[0013] As a further description of the above technical solutions:
[0014] The rubber protrusions are fixedly installed at the bottom of the inner wall of the groove, the number of the rubber protrusions is several, the shape of the rubber protrusions is arc-shaped and the surface of the rubber protrusions is smooth, and the heating blocks are fixedly installed in the interior of the pipette box and the number of the heating blocks is several.
[0015] As a further description of the above technical solutions:
[0016] The fixed blocks are fixedly installed on the inner wall of the pipette box, the supporting springs are fixedly connected between the fixed blocks and the clamping arc plates, and the clamping arc plates are movably connected in the interior of the grooves.
[0017] The utility model has the advantages of the following beneficial effects:
[0018] In the utility model, the blood sampling pipette device can effectively maintain the temperature of the blood sample in the collection process, avoid the change of blood composition caused by temperature change, and ensure the accuracy of the test result. At the same time, the use of memory sponge can ensure the stability and safety of the blood sampler in the movable drawer, reduce the shaking in the transportation or movement process, and avoid damaging the blood sample.
[0019] The design of the groove and the rubber protrusion not only facilitates the placement and removal of the blood sampling tube, but also increases the sealing property of the device, prevents the blood sample from leaking in the storage and transportation process. Overall, the utility model provides a blood sampling pipette device which is reasonable in structure, easy to operate, safe and reliable, and greatly improves the efficiency and accuracy of medical examination. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 The utility model provides a kind of overall structure schematic view of blood sampling pipette device for medical examination;
[0021] Figure 2 A perspective view of a blood sampling pipetting device for medical examination is provided in the present application;
[0022] Figure 3 An internal schematic view of the blood sampling pipetting device for medical examination is provided in the present application;
[0023] Figure 4 An internal schematic view of the movable drawer of the blood sampling pipetting device for medical examination is provided in the present application;
[0024] Figure 5 A structure schematic view of the groove of the blood sampling pipetting device for medical examination is provided in the present application.
[0025] Legend:
[0026] 1, pipetting box; 2, box cover; 3, movable drawer; 4, fixed handle; 5, lock catch; 6, groove; 7, rubber protrusion; 8, heating block; 9, memory sponge; 10, blood sampler; 11, fixed block; 12, supporting spring; 13, clamping arc plate. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0028] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. The terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0029] Referring to Figures 1-5 The utility model provides a kind of blood sampling pipetting device for medical examination, including pipetting box 1, the upper end of the pipetting box 1 is provided with box cover 2, the inside of the pipetting box 1 is connected with movable drawer 3, the surface of the box cover 2 is equipped with fixed handle 4, the pipetting box 1 and box cover 2 between installation have lock catch 5, the surface of the pipetting box 1 is provided with recess 6, the bottom of the inner wall of the recess 6 is equipped with rubber protrusion 7, the inside of the pipetting box 1 is equipped with heating block 8, the inside of the movable drawer 3 is provided with memory sponge 9, the surface of the memory sponge 9 is equipped with blood sampler 10, one side of the recess 6 is provided with fixed block 11, one end of the fixed block 11 is connected with support spring 12, one end of the support spring 12 is equipped with clamping arc plate 13.
[0030] In the utility model, the upper end of the lock catch 5 is fixedly connected with the box cover 2, the lower end of the lock catch 5 is fixedly connected with the pipetting box 1, the box cover 2 is detachably installed on the top of the pipetting box 1 through the lock catch 5, the size of the box cover 2 is compatible with the size of the pipetting box 1, the fixed handle 4 is fixedly installed on the top of the box cover 2, when needing to open the pipetting box 1, user can conveniently hold the fixed handle 4, and the box cover 2 is opened or closed by operating the lock catch 5.This design not only ensures the sealing property of the pipetting box 1, prevents blood samples from being contaminated during storage, but also facilitates user to quickly take or store the blood sampler 10.In addition, the close cooperation between the box cover 2 and the pipetting box 1 ensures the stability of the device during transportation or movement, prevents accidental damage of internal components.
[0031] Further, the movable drawer 3 is movably connected in the inside of the pipetting box 1, the size of the movable drawer 3 is less than the size of the pipetting box 1, the memory sponge 9 is fixedly installed in the inside of the movable drawer 3, the blood sampler 10 is movably connected on the surface of the memory sponge 9, the number of the blood sampler 10 is several, when needing to take a specific number of blood samples, user can easily take the required number of blood samplers 10 from the memory sponge 9 without interfering with other unused samplers.The elastic property of the memory sponge 9 ensures that the blood sampler 10 remains stable during transportation and storage, avoids collision and damage.
[0032] Specifically, the design of the movable drawer 3 enables user to conveniently store the blood sampler 10 back to original position, maintains the neatness and order inside the device.This design not only improves the use efficiency of the blood sampler 10, but also ensures quick response in emergency, meets the needs of clinical examination.
[0033] Further, the grooves 6 are arranged in the interior of the pipette box 1, the number of the grooves 6 is several, the blood sampling tubes are placed in the grooves 6, and the number of the blood sampling tubes is several. Through the arrangement of the grooves 6, the blood sampling tubes can be stored, which is convenient for storage and movement.
[0034] Further, the rubber protrusions 7 are fixedly installed at the bottom of the inner wall of the grooves 6, the number of the rubber protrusions 7 is several, the shape of the rubber protrusions 7 is arc-shaped, and the surface of the rubber protrusions 7 is smooth. The heating blocks 8 are fixedly installed in the interior of the pipette box 1, and the number of the heating blocks 8 is several. Through the arc-shaped design of the rubber protrusions 7, the blood sampling tubes can be effectively supported to prevent sliding or tilting in the grooves 6, and the stability of the blood samples during transportation is ensured. The smooth surface of the rubber protrusions 7 can reduce the friction when the blood sampling tubes contact the rubber protrusions, and avoid unnecessary damage to the sampling tubes. The arrangement of the heating blocks 8 can provide a constant temperature environment for the blood samples, especially in cold external conditions, which ensures the temperature of the blood samples and the accuracy of blood analysis. The multi-point layout of the heating blocks 8 ensures uniform heat distribution and avoids local overheating or uneven temperature problems.
[0035] Further, the fixed blocks 11 are fixedly installed on the inner wall of the pipette box 1, the support springs 12 are fixedly connected between the fixed blocks 11 and the clamping arc plates 13, the clamping arc plates 13 are movably connected in the interior of the grooves 6, and the number of the support springs 12 is several. Through the elastic action of the support springs 12, the clamping arc plates 13 can tightly fit the outer wall of the blood sampling tubes, thereby providing additional stability and protection during transportation. When the pipette box 1 is shaken or tilted during transportation, the clamping arc plates 13 can keep the blood sampling tubes stable under the action of the support springs 12, preventing sliding or tilting. In addition, the elasticity of the support springs 12 can also absorb part of the impact force, reducing the potential damage to the blood samples.
[0036] Working principle and use process:
[0037] When blood sampling is needed, the operator can place the blood samples on the memory sponge 9, and the memory sponge 9 can adaptively deform according to the shape of the blood sampler 10 to ensure the stability of the blood samples.
[0038] Under the action of the support springs 12 on the clamping arc plates 13, the blood sampling tubes are fixed on the rubber protrusions 7 of the inner wall of the grooves 6 to ensure the stability and safety of the sampling tubes.
[0039] The heating block 8 is used to maintain the temperature of the blood sample in a cold environment, avoiding blood coagulation or affecting the test results due to too low temperature. When the blood sample needs to be heated, the heating block 8 is automatically started to maintain the blood sample in the appropriate temperature range through the internal temperature control system.
[0040] After use, the operator pulls out the movable drawer 3, takes out the blood sample, and carries out the subsequent test work. The design of the whole device aims to improve the efficiency of blood sampling and processing, while ensuring the safety of the sample and the accuracy of the test results.
[0041] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made shall be included in the protection scope of the present application.
Claims
1. A blood sampling pipetting device for medical testing, comprising a pipetting case (1), characterized in that: The upper end of the pipette box (1) is provided with a box cover (2), the inside of the pipette box (1) is connected with a movable drawer (3), the surface of the box cover (2) is provided with a fixed handle (4), the pipette box (1) and the box cover (2) are provided with a lock catch (5), the surface of the pipette box (1) is provided with a groove (6), the bottom of the inner wall of the groove (6) is provided with a rubber protrusion (7), the inside of the pipette box (1) is provided with a heating block (8), the inside of the movable drawer (3) is provided with a memory sponge (9), the surface of the memory sponge (9) is provided with a blood sampler (10), one side of the groove (6) is provided with a fixed block (11), one end of the fixed block (11) is connected with a supporting spring (12), one end of the supporting spring (12) is provided with a clamping arc plate (13).
2. A blood sampling pipette device for medical testing according to claim 1, characterized in that: The upper end of the lock catch (5) is fixedly connected with the box cover (2), the lower end of the lock catch (5) is fixedly connected with the pipette box (1), the box cover (2) is detachably installed on the top of the pipette box (1) through the lock catch (5), the size of the box cover (2) is matched with the size of the pipette box (1), and the fixed handle (4) is fixedly installed on the top of the box cover (2).
3. A blood sampling pipette device for medical testing according to claim 1, characterized in that: The movable drawer (3) is movably connected in the inside of the pipette box (1), the size of the movable drawer (3) is smaller than the size of the pipette box (1), the memory sponge (9) is fixedly installed in the inside of the movable drawer (3), and the blood sampler (10) is movably connected to the surface of the memory sponge (9).
4. The blood sampling pipette device for medical testing of claim 1, wherein: The groove (6) is arranged in the inside of the pipette box (1), the number of the groove (6) is several, and the blood sampling tubes are placed in the groove (6) and the number thereof is several.
5. The blood sampling pipette device for medical testing of claim 1, wherein: The rubber protrusion (7) is fixedly installed at the bottom of the inner wall of the groove (6), the number of the rubber protrusion (7) is several, the rubber protrusion (7) is arc-shaped and smooth in surface, the heating block (8) is fixedly installed in the inside of the pipette box (1), and the number of the heating block (8) is several.
6. A blood sampling pipette device for medical testing according to claim 1, characterized in that: The fixed block (11) is fixedly installed on the inner wall of the pipette box (1), the supporting spring (12) is fixedly connected between the fixed block (11) and the clamping arc plate (13), the clamping arc plate (13) is movably connected in the inside of the groove (6), and the number of the supporting spring (12) is several.