A lancet protector

Abstract

The utility model discloses a blood taking needle protection device, its technical scheme main points are, including base, the base upper end face bears and is provided with blood taking needle needle head collection bucket, the base upper end face verticality is provided with two vertical roof beams, and two vertical roof beams are parallelly arranged and the top end common installation has arc roof board, and arc roof board is arc setting and hangs and is provided with elastic down -pressing subassembly in the center, and elastic down -pressing subassembly verticality is provided with and its bottom assembly has bucket lid. The blood taking needle needle head collection bucket set up can be used for cooperation bucket lid, thereby realizes the closed storage of blood taking needle, and then completes the storage protection of blood taking needle, through the mutual cooperation of multiple structures in elastic down -pressing subassembly, makes when blood taking needle is thrown into to blood taking needle needle head collection bucket, the elastic down -pressing subassembly set up can drive bucket lid to produce the drop in elasticity, thereby can ensure that bucket lid is quick automatic closing after using, prevents blood taking needle from falling out due to improper operation or forgetfulness, reduces the complexity of manual operation.

Description

Technical Field

[0001] This utility model relates to the field of medical devices, and in particular to a blood collection needle protection device. Background Technology

[0002] A lancet is a medical device used to extract blood samples from a human vein. It is widely used in various medical tests, diagnoses, treatments, and pre-transfusion blood typing. Lancets play a vital role in modern medicine, serving as a fundamental tool for accurate diagnosis and effective treatment. Correct use of lancets not only ensures high-quality blood samples but also guarantees patient safety and comfort.

[0003] After use, blood collection needles need to be collected and disposed of to prevent accidental injury or transmission of diseases. The traditional way to dispose of used blood collection needles is to simply throw them into a sharps container with a large opening. The sharps container is used to store the needle tips. However, when using a sharps container, the lid needs to be opened and closed frequently. If the lid is not closed during operation, the blood collection needle may fall out, thereby increasing the risk of accidental puncture of medical staff or patients.

[0004] Therefore, a blood collection needle protection device is proposed to solve the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a blood collection needle protection device, which uses an elastic pressing component to work with the lid to press down, thereby sealing the blood collection needle storage container in a timely manner, so as to facilitate the timely storage and protection of the blood collection needles.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A blood collection needle protection device includes a base, on the upper surface of which a blood collection needle tip collection container is mounted.

[0008] The upper surface of the base is provided with two vertical beams, which are arranged in parallel and have an arc-shaped top plate installed at their top. The two vertical beams are respectively located on one side of the blood collection needle collection bucket.

[0009] The arc-shaped top plate is arc-shaped and has an elastic pressing component suspended at its center. The elastic pressing component is vertically arranged and has a bucket lid fitted at its bottom.

[0010] The elastic pressing component includes a positioning sleeve installed on the arc-shaped top plate. The positioning sleeve is hollow and cylindrical, and a sliding column is slidably arranged inside it. A connecting ring is connected to the bottom of the sliding column, and a connecting plate is installed at the bottom of the connecting ring.

[0011] The bottom of the connecting plate has a threaded hole, and the top of the bucket lid is integrally provided with a second threaded connector.

[0012] Furthermore, the bucket lid is threaded onto the connecting plate via a second threaded connector.

[0013] Furthermore, the elastic pressing assembly also includes a positioning ring installed outside the positioning sleeve, and a compression spring is sleeved outside the sliding column, with the top end of the compression spring connected to the positioning ring.

[0014] Furthermore, the bottom end of the compression spring is connected to the connecting ring; the upper surface of the blood collection needle tip collection bucket has an opening, and the bottom of the bucket lid is integrally provided with an interface ring. The bucket lid is located above the blood collection needle tip collection bucket, and the interface ring is adapted to the size of the opening of the blood collection needle tip collection bucket and the two are inserted into each other.

[0015] Furthermore, a groove is formed at the center of the arc-shaped top plate, and a threaded hole is opened in the groove of the arc-shaped top plate. A first threaded connector is integrally provided at the top of the positioning sleeve, and the first threaded connector is threadedly connected to the groove of the arc-shaped top plate.

[0016] Furthermore, a limiting plate is integrally provided on the side of each of the two vertical beams. Threaded holes are provided through the limiting plate and the vertical beam. Locking bolts are threadedly connected to both vertical beams. The ends of the locking bolts pass through the vertical beams and the limiting plate and extend to abut against the side wall of the blood collection needle collection container.

[0017] In summary, this utility model has the following beneficial effects:

[0018] In practical use, the lancet collection container, designed to work with a lid, provides enclosed storage and protection for the lancets. Through the coordinated operation of multiple structures within the elastic pressing component, the lid automatically closes after a lancet is dropped into the collection container, preventing it from falling out due to improper handling or forgetting. This elastic pressing component also allows for quick and easy closure of the lid, reducing the complexity of manual operation and improving the efficiency of medical staff. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure in this embodiment;

[0020] Figure 2 This is a schematic diagram of the connection structure between the elastic pressing component and the bucket lid in this embodiment;

[0021] Figure 3 This is a schematic diagram of the overall installation structure of the elastic pressing component in this embodiment;

[0022] Figure 4 This is a schematic diagram of the installation structure of the bucket lid and threaded connector in this embodiment.

[0023] In the diagram, 1. Base; 2. Vertical beam; 3. Arc-shaped top plate; 4. Elastic pressing component; 41. Positioning sleeve; 42. Sliding column; 43. Connecting ring; 44. Connecting plate; 45. Positioning ring; 46. Compression spring; 47. First threaded connector; 5. Bucket lid; 51. Second threaded connector; 52. Interface ring; 6. Limiting plate; 61. Locking bolt; 7. Blood collection needle collection bucket. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to the accompanying drawings.

[0025] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0026] First embodiment;

[0027] Reference Figure 1-4 As shown, a blood collection needle protection device is provided in a preferred embodiment of the present invention, including a base 1, and a blood collection needle tip collection bucket 7 is provided on the upper surface of the base 1.

[0028] Two vertical beams 2 are vertically arranged on the upper surface of the base 1. The two vertical beams 2 are arranged in parallel and their top ends are jointly installed with an arc-shaped top plate 3. The two vertical beams 2 are respectively arranged on one side of the blood collection needle collection bucket 7.

[0029] The arc-shaped top plate 3 is arc-shaped and an elastic pressing component 4 is suspended at its center. The elastic pressing component 4 is vertically arranged and a bucket lid 5 is fitted at its bottom.

[0030] Among them, the elastic pressing component 4 includes a positioning sleeve 41 installed on the arc-shaped top plate 3. The positioning sleeve 41 is hollow columnar and a sliding column 42 is slidably arranged inside it. A connecting ring 43 is connected to the bottom of the sliding column 42, and a connecting plate 44 is installed at the bottom of the connecting ring 43.

[0031] The bottom of the connecting plate 44 is provided with a threaded hole, and the top of the bucket cover 5 is integrally provided with a second threaded connector 51.

[0032] First, the medical staff pulls the connecting plate 44, which causes the lid 5 to rise, exposing the lancet collection container 7. The medical staff can then drop the used lancet into the lancet collection container 7. After that, the medical staff releases the connecting plate 44, and the elastic pressing component 4 returns to its original position, pushing the lid 5 into the lancet collection container 7. At this point, the lid 5 seals the lancet collection container 7, preventing the lancet from falling out.

[0033] In practical use, the needle collection container 7, designed to work with the lid 5, can be used to enclose and store the needles, thus protecting them. Through the coordinated operation of multiple structures within the elastic pressing component 4, when a needle is dropped into the collection container 7, the elastic pressing component 4 can elastically drive the lid 5 to descend, ensuring that the lid 5 closes quickly and automatically after use. This prevents the needle from falling out due to improper operation or forgetting. Furthermore, the elastic pressing component 4 allows the lid 5 to close quickly and easily, reducing the complexity of manual operation and improving the work efficiency of medical personnel.

[0034] Second embodiment;

[0035] Reference Figure 1-4 As shown, the bucket lid 5 is threadedly connected to the connecting plate 44 via a second threaded connector 51. The threaded connection between the second threaded connector 51 and the connecting plate 44 allows medical personnel to disassemble the bucket lid 5 from the elastic pressing assembly 4, facilitating replacement or cleaning. In a preferred embodiment, medical personnel can prefabricate bucket lids 5 of different sizes and install the same size second threaded connector 51 on each lid. The threaded connection between the second threaded connector 51 and the connecting plate 44 allows the elastic pressing assembly 4 to accommodate bucket lids 5 of different sizes, enabling the bucket lid 5 to be used to fit and seal blood collection needle collection containers 7 of different sizes.

[0036] Third embodiment;

[0037] Reference Figure 3-4 As shown, the elastic pressing assembly 4 also includes a positioning ring 45 installed outside the positioning sleeve 41, and a compression spring 46 is sleeved outside the sliding column 42, with the top end of the compression spring 46 connected to the positioning ring 45. The positioning ring 45 can be used to limit the connection of the compression spring 46.

[0038] Fourth embodiment;

[0039] Reference Figure 3-4As shown, the bottom end of the compression spring 46 is connected to the connecting ring 43; the upper surface of the blood collection needle collection container 7 has an opening, and the bottom of the lid 5 is integrally provided with an interface ring 52. The lid 5 is positioned above the blood collection needle collection container 7, and the interface ring 52 is adapted to the size of the opening of the blood collection needle collection container 7 and the two are inserted into each other. When the lid 5 and the interface ring 52 are disengaged from the opening of the blood collection needle collection container 7, medical staff can then drop the blood collection needles into the blood collection needle collection container 7, thereby using the blood collection needle collection container 7 to store and protect the blood collection needles.

[0040] After the blood collection needle is placed into the needle collection container 7, the medical staff releases the pull on the connecting plate 44. Through the sliding engagement between the positioning sleeve 41 and the sliding column 42, and the elastic return of the compression spring 46, the compression spring 46 pushes the positioning ring 45 and the connecting plate 44 downwards, thereby pushing the interface ring 52 into the needle collection container 7. At this time, the container lid 5 can close the needle collection container 7, thus preventing the blood collection needle from falling out. Through the adaptive insertion of the interface ring 52 and the needle collection container 7, the container lid 5 can further prevent the needle collection container 7 from shifting and tilting.

[0041] Fifth embodiment;

[0042] Reference Figure 2-4 As shown, a groove is formed at the center of the arc-shaped top plate 3, and a threaded hole is provided in the groove of the arc-shaped top plate 3. A first threaded connector 47 is integrally provided at the top end of the positioning sleeve 41, and the first threaded connector 47 is threadedly connected to the groove of the arc-shaped top plate 3. The threaded hole provided on the arc-shaped top plate 3 can be used to cooperate with the first threaded connector 47, so that the elastic pressing assembly 4 can be threadedly installed on the arc-shaped top plate 3.

[0043] Sixth embodiment;

[0044] Reference Figure 1-2 As shown, each of the two vertical beams 2 has an integrally formed limiting plate 6 on its side. Threaded holes are formed through the limiting plate 6 and the vertical beams 2. Locking bolts 61 are threadedly connected to each of the two vertical beams 2. The ends of the locking bolts 61 pass through the vertical beams 2 and the limiting plate 6 and extend to abut against the side wall of the blood collection needle collection container 7. The locking bolts 61 can engage with the threaded holes on the vertical beams 2 to abut against the blood collection needle collection container 7, preventing it from falling or shifting when placed on the base 1.

[0045] Specific implementation process:

[0046] Step 1: When medical staff finish using the blood collection needles and need to collect them, they first select a clean and sterilized blood collection needle collection container 7, and then place it on the upper surface of the base 1. Then, the medical staff tighten the two locking bolts 61 until the ends of the locking bolts 61 abut against the side wall of the blood collection needle collection container 7. At this time, the blood collection needle collection container 7 can be stably placed on the base 1 by the limiting of the two locking bolts 61.

[0047] Step 2: Then, the medical staff hold the connecting plate 44 and pull the connecting plate 44. At this time, through the connection between the connecting plate 44 and the bucket lid 5, the bucket lid 5 and the interface ring 52 are completely separated from the opening of the blood collection needle collection bucket 7, and the blood collection needle collection bucket 7 is exposed.

[0048] Step 3: After the interface ring 52 disengages from the opening of the needle collection container 7, medical staff can drop the needle into the collection container 7 to store and protect it. After the needle is placed in the collection container 7, the medical staff releases the pull on the connecting plate 44. Through the sliding engagement between the positioning sleeve 41 and the sliding column 42, and the elastic reset of the compression spring 46, the compression spring 46 pushes the positioning ring 45 and the connecting plate 44 downward, thereby pushing the interface ring 52 into the collection container 7. At this time, the lid 5 can close the collection container 7, thus preventing the needle from falling out.

[0049] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A blood collection needle protection device, characterized in that: Includes a base (1), on the upper surface of which a blood collection needle collection bucket (7) is mounted; The upper surface of the base (1) is vertically provided with two vertical beams (2), the two vertical beams (2) are arranged in parallel and their top ends are jointly installed with an arc-shaped top plate (3), and the two vertical beams (2) are respectively located on one side of the blood collection needle collection bucket (7); The arc-shaped top plate (3) is arc-shaped and an elastic pressing component (4) is suspended at its center. The elastic pressing component (4) is vertically arranged and a bucket lid (5) is fitted at its bottom. The elastic pressing component (4) includes a positioning sleeve (41) installed on the arc-shaped top plate (3). The positioning sleeve (41) is hollow columnar and a sliding column (42) is slidably arranged inside it. A connecting ring (43) is connected to the bottom of the sliding column (42), and a connecting plate (44) is installed at the bottom of the connecting ring (43). The bottom of the connecting plate (44) is provided with a threaded hole, and the top of the bucket lid (5) is integrally provided with a second threaded connector (51).

2. The blood collection needle protection device according to claim 1, characterized in that: The bucket lid (5) is threaded onto the connecting plate (44) via a second threaded connector (51).

3. The blood collection needle protection device according to claim 1, characterized in that: The elastic pressing assembly (4) also includes a positioning ring (45) installed outside the positioning sleeve (41), and a compression spring (46) is sleeved outside the sliding column (42), with the top end of the compression spring (46) connected to the positioning ring (45).

4. The blood collection needle protection device according to claim 3, characterized in that: The bottom end of the compression spring (46) is connected to the connecting ring (43); the upper surface of the blood collection needle collection bucket (7) has an opening, and the bottom of the bucket cover (5) is integrally provided with an interface ring (52). The bucket cover (5) is located above the blood collection needle collection bucket (7), and the interface ring (52) is adapted to the opening size of the blood collection needle collection bucket (7) and the two are inserted into each other.

5. The blood collection needle protection device according to claim 1, characterized in that: A groove is formed at the center of the arc-shaped top plate (3), and a threaded hole is provided in the groove of the arc-shaped top plate (3). A first threaded connector (47) is integrally provided at the top of the positioning sleeve (41), and the first threaded connector (47) is threadedly connected to the groove of the arc-shaped top plate (3).

6. The blood collection needle protection device according to claim 1, characterized in that: Both vertical beams (2) are integrally provided with a limiting plate (6) on their sides. The limiting plate (6) and the vertical beam (2) are provided with threaded holes. Both vertical beams (2) are threaded with locking bolts (61). The ends of the locking bolts (61) pass through the vertical beam (2) and the limiting plate (6) and extend to abut against the side wall of the blood collection needle collection bucket (7).

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