Recovery processing device for blood taking needles

Abstract

The utility model belongs to the technical field of medical waste collection, and particularly relates to a recovery processing device for a blood taking needle. The device comprises a box body and a box cover, a fixing block used for hanging a blood taking needle hose is horizontally arranged in the box body, and a fixing plate used for placing a blood taking needle tail is horizontally fixed in the box body below the fixing block. The needle tails of the blood taking needles are in contact with the top of the fixing plate, so that the blood taking needle hanging hoses are hung on the fixing block, when the blood taking needles in the box body need to be treated, the blood taking needles in the box body can be arranged conveniently by holding the blood taking needle hoses on the top of the fixing block with a hand, the needle heads of the blood taking needles face downwards, and the blood taking needles are not prone to falling off. And the needle head of the blood taking needle can be prevented from hurting cleaning personnel.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical waste collection, in particular to a recycling and processing device for blood collection needles. Background Art

[0002] In hospitals, blood testing is a basic method of diagnosis and treatment, and blood samples are generally collected through venous blood collection needles. The needle tip and the needle tail are connected by a plastic hose, and the needle is inserted into the blood vessel. The negative pressure in the blood collection tube is used to suck the blood into the blood collection tube to complete the collection. After the collection is completed, there is blood on the needle tip, and there may be a possibility of medical infection, so the used blood collection needles need to be collected separately and then processed centrally.

[0003] At present, a separate trash can is used to collect the used blood collection needles. However, there are generally many patients who need blood collection, especially during physical examinations. Sometimes, the physical examinations are organized by companies or departments, and the number of patients is relatively large. The blood collection needles are disposable, and the number of blood collection needles is relatively large. When the used blood collection needles are directly thrown into the trash can, the hoses of the blood collection needles are easily mixed and entangled. Since there are many people during blood collection and there is no time to cut the needles, the needles of the blood collection needles in the trash can face in all directions. When they are processed later, it is not easy to sort out the blood collection needles in the trash can, which is troublesome and easy to stab the cleaning personnel, affecting the safety of the cleaning personnel. Utility Model Content

[0004] The utility model aims to provide a blood collection needle recovery and processing device, which is convenient for collecting the used blood collection needles.

[0005] The blood collection needle recycling and processing device comprises a box body and a box cover. A fixing block for hanging the blood collection needle hose is horizontally arranged in the box body, and a fixing plate for placing the blood collection needle tail is horizontally fixed in the box body below the fixing block.

[0006] Furthermore, a limiting groove is provided on the top of the fixing block, and the limiting groove is used to limit the movement of the blood collection needle hose along the length direction of the fixing block.

[0007] Furthermore, the fixing blocks on both sides of the limiting groove are fixed with limiting plates for increasing the contact area with the blood collection needle hose.

[0008] Furthermore, the width of the fixed plate is smaller than the width of the inner wall of the box body, and one side of the fixed plate in the length direction is fixed to the inner wall of the box body, a limit plate for limiting the tail of the blood collection needle is vertically fixed to the side of the fixed plate away from the fixed end, the length of the fixed block is parallel to the length of the fixed plate, and the inner wall of the box body is provided with a first sliding groove for inserting the two ends of the fixed block and sliding horizontally along the width direction.

[0009] Furthermore, a locking mechanism is provided in the first sliding groove for locking the fixed block after it moves.

[0010] Furthermore, the locking mechanism includes a metal plate horizontally fixed at the bottom of the first slide groove, and two magnetic blocks that are magnetically matched with the metal plate are arranged on the metal plate, and the end of the fixed block is located between the two magnetic blocks.

[0011] Furthermore, the two magnetic blocks are connected via a connecting piece.

[0012] Furthermore, the connecting member includes two horizontally arranged first connecting blocks, each of which has a groove at the bottom for embedding the magnetic block, one end of the first connecting block extends beyond the first slide groove and is vertically fixed with a second connecting block, and the two second connecting blocks are fixed by a third connecting block.

[0013] Furthermore, a handle is provided on the top of the third connecting block.

[0014] Furthermore, a clamping block is vertically arranged above the fixing block, a second sliding groove for inserting the clamping block is opened on the top of the fixing block, and a bolt for fixing the clamping block in the second sliding groove is arranged on the fixing block.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model makes the tail of the blood collection needle contact with the top of the fixing plate so that the hose suspended by the blood collection needle is hung on the fixing block. In this way, when the blood collection needle in the box is to be processed, the blood collection needle hose on the top of the fixing block can be held by hand to complete the arrangement of the blood collection needle in the box, which is more convenient. In addition, the needle head of the blood collection needle faces downward, which can prevent the needle head of the blood collection needle from causing harm to the cleaning personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 3 for Figure 1 Schematic diagram of the cross-sectional structure at the middle BB;

[0020] Figure 4 is an enlarged structural schematic diagram of a connecting piece;

[0021] Figure 5 for Figure 4 A right view structural diagram of ;

[0022] The names of the components in the figure are: 1. Box body; 1.1. First slide groove; 2. Limit plate; 3. Metal plate; 4. Box cover; 5. Fixed plate; 6. Fixed block; 6.1. Limit groove; 6.2. Second slide groove; 7. Block; 8. Bolt; 9. Third connecting block; 10. Second connecting block; 11. First connecting block; 12. Magnetic block; 13. Handle. DETAILED DESCRIPTION

[0023] The present invention is further described below through specific embodiments in conjunction with the accompanying drawings, but the present invention is not limited thereto. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

[0024] The blood collection needle recovery and processing device described in this embodiment is as follows: Figure 1 , Figure 2 and Figure 3 As shown, it includes a box body 1 and a box cover 4. The structure of the box body 1 and the box cover 4 is the structure of an existing pedal-type trash can, which can avoid the medical staff's hands from coming into contact with the box cover 4; of course, in some embodiments, the box body 1 and the box cover 4 can also be an induction-type trash can, and its sensor is located on the top of the box cover 4, generally an infrared sensor. When the hand is located above the box cover 4 and is sensed, the box cover 4 is automatically opened, which can also avoid the medical staff's hands from coming into contact with the box cover 4.

[0025] A fixing block 6 for hanging the blood collection needle hose is horizontally arranged in the box body 1, and the fixing block 6 is parallel to the left and right side walls of the box body 1. A fixing plate 5 for placing the tail of the blood collection needle is horizontally fixed in the box body 1 below the fixing block 6. The position of the tail of the blood collection needle can be positioned by the fixing plate 5, so that the blood collection needle can be better suspended on the fixing block 6.

[0026] A limiting groove 6.1 is provided on the top of the fixing block 6 for limiting the blood collection needle hose along the length direction of the fixing block 6. The front and rear ends of the fixing block 6 are the length direction of the fixing block 6. The limiting groove 6.1 is a through groove that is connected to the left and right. The blood collection needle hose is suspended in the limiting groove 6.1, which can limit the maximum distance of the blood collection needle hose sliding forward and backward, and makes it convenient for the clamping block 7 to clamp and fix the blood collection needle hose.

[0027] The fixing blocks 6 on both sides of the limiting groove 6.1 are fixed with limiting plates 2 for increasing the contact area with the blood collection needle hose. Preferably, the limiting plates 2 are arc-shaped structures with the outer arc of the limiting plates 2 facing upwards. The two limiting plates 2 are respectively fixed on the left and right sides of the fixing block 6, so that the hose of the blood collection needle and the limiting plates 2 have a higher fit. When the blood collection needle is suspended on the fixing block 6, the limiting plates 2 increase the contact area with the blood collection needle hose, increase the friction between the blood collection needle hose and the blood collection needle hose, and provide better support for the blood collection needle hose, thereby reducing the shaking of the blood collection needle when it is suspended on the fixing block 6.

[0028] The width of the fixing plate 5 is smaller than the width of the inner wall of the box body 1, and one side of the fixing plate 5 in the length direction is fixed to the inner wall of the box body 1. Figure 1 As shown, the front end of the fixing plate 5 is in the width direction, while the left and right sides of the fixing plate 5 are in the length direction. The right side of the fixing plate 5 is fixed to the right inner wall of the box body 1. A limit plate for limiting the tail of the blood collection needle is vertically fixed to the side of the fixing plate 5 away from the fixed end. The limit plate is vertically fixed to the top left side of the fixing plate 5. The length of the fixing block 6 is parallel to the length of the fixing plate 5. The fixing block 6 is parallel to the left and right sides of the fixing plate 5. The inner wall of the box body 1 is provided with a first slide groove 1.1 for inserting both ends of the fixing block 6 and sliding horizontally along the width direction. The first slide groove 1.1 is provided on the front and rear inner walls of the box body 1, so that the fixing block 6 can slide left and right in the box body 1 to change the fixed The distance between the block 6 and the fixed plate 5 is that after the needle tail of the blood collection needle is placed on the top of the fixed plate 5, the limit plate on the left side of the fixed plate 5 will prevent the needle tail of the blood collection needle from moving to the left. By sliding the fixed block 6 left and right in the box body 1, the inclination of the blood collection needle hose hanging on the fixed block 6 can be changed, and the height of the needle head of the blood collection needle can also be adjusted. For example, the closer the fixed block 6 is to the left, the greater the distance between the fixed block 6 and the fixed plate 5 becomes. After the blood collection needle is suspended on the fixed block 6, the height of the needle head is relatively high. By controlling the height of the needle head of the blood collection needle, the length of the blood collection needle on both sides of the fixed block 6 can be controlled, so as to avoid the blood collection needle falling into the box body 1 as a whole after the needle head on the left side of the fixed block 6 is too long.

[0029] A metal plate 3 is horizontally fixed to the bottom of the first slide groove 1.1. The metal plate 3 can be adhered to the bottom of the first slide groove 1.1, or the left and right ends of the metal plate 3 can be fixed to the first slide groove 1.1 with screws. Two magnetic blocks 12 that are magnetically matched with the metal plate 3 are provided on the metal plate 3. The end of the fixed block 6 is located between the two magnetic blocks 12. The left and right sliding of the fixed block 6 is restricted by the two magnetic blocks 12. When the fixed block 6 is to be moved, the magnetic block 12 is removed from the top of the metal plate 3, so that the fixed block 6 can slide left and right in the first slide groove 1.1. After the fixed block 6 is adjusted to its position, the two magnetic blocks 12 are replaced on the top of the metal plate 3 on both sides of the fixed block 6 to restrict the fixed block 6. The content of this paragraph as a whole constitutes a locking mechanism for locking the fixed block 6 after it is moved.

[0030] Of course, in some embodiments, the locking mechanism can also replace the metal plate 3 with a magnetic block, the fixed block 6 is a metal block or a metal block is arranged at the bottom of the fixed block 6, the fixed block 6 can be moved directly, and the fixed block 6 can also be fixed in the first slide groove 1.1 without human intervention.

[0031] like Figure 4 and Figure 5As shown, in order to facilitate the operation of the magnetic block 12, the top of the magnetic block 12 is horizontally provided with a first connecting block 11, and the bottom of the first connecting block 11 is provided with a groove for embedding the magnetic block 12. The magnetic block 12 is embedded in the groove, so that the magnetic block 12 and the first connecting block 11 are fixed. Of course, in order to increase the fixing effect of the magnetic block 12 and the first connecting block 11, an adhesive is provided between the magnetic block 12 and the groove. One end of the first connecting block 11 exceeds the first slide groove 1.1 and is vertically fixed with the second connecting block 10, as shown in FIG. Figure 1 As shown in the middle position, the front end of the first connecting block 11 on the rear side exceeds the first sliding groove 1.1 on the rear side and is vertically fixed with the second connecting block 10, and the rear end of the first connecting block 11 on the front side exceeds the first sliding groove 1.1 on the front side and is vertically fixed with the second connecting block 10, and one end of the first connecting block 11 exceeds the first sliding groove 1.1 to prevent the second connecting block 10 from being located in the first sliding groove 1.1, and the two second connecting blocks 10 are fixed by the third connecting block 9, and the tops of the two second connecting blocks 10 on the rear side are fixed by the third connecting block 9, and the operation is more convenient by connecting the two magnetic blocks 12 on the same side, such as to connect the rear When the two magnetic blocks 12 on the side are removed, the third connecting block 9 on the rear side is moved to the front side, so that the third connecting block 9 drives the first connecting block 11 to move through the second connecting block 10, and drives the magnetic block 12 to move. In this way, the two magnetic blocks 12 on the same side can be driven to move by the third connecting block 9, which is convenient to operate. Moreover, connecting the two magnetic blocks 12 can also effectively prevent the magnetic blocks 12 from being lost after being removed. Of course, in some embodiments, the connecting piece can also be the second connecting block 10 vertically fixed to the bottom of the first connecting block 11, and the third connecting block 9 fixed to the bottom of the first connecting block 11. The content of this paragraph as a whole constitutes a connecting piece for connecting the two magnetic blocks 12 on the same side.

[0032] A handle 13 is provided on the top of the third connecting block 9 . The handle 13 is a columnar structure, and the third connecting block 9 can be easily moved by the handle 13 .

[0033] The fixing block 6 is vertically provided with a block 7 above the fixing block 6, the length of the limiting groove 6.1 is smaller than the length of the block 7, and the top of the fixing block 6 is provided with a second slide groove 6.2 for inserting the block 7, and the fixing block 6 is provided with a bolt 8 for fixing the block 7 in the second slide groove 6.2. The second slide groove 6.2 is provided at the top of the fixing block 6 on the front and rear sides of the limiting groove 6.1, and the side wall of the fixing block 6 is provided with a threaded hole communicating with the second slide groove 6.2, and the screw of the bolt 8 passes through the threaded hole and tops on the block 7, fixing the block 7 in the second slide groove 6.2; when in use, the block 7 is removed from the top of the fixing block 6, and then the blood collection needle hose is hung. When the disassembly is completed, the block 7 can be stuck in the second slide groove 6.2 when the box body 1 is transferred as a whole, and then the block 7 is fixed, so that the block 7 clamps the blood collection needle in the limiting groove 6.1. When the box body 1 is transferred, the blood collection needle suspended on the fixing block 6 can be prevented from shaking and falling.

[0034] Working principle:

[0035] Because the medical staff needs to use a medical cotton swab to press the needle hole on the patient's arm when taking out the blood collection needle, the medical staff generally pinches the needle of the blood collection needle with the left hand to pull it out, and places the box 1 on the left side of the medical staff, and makes the fixing plate 5 on the side away from the medical staff, that is, Figure 1 The left side wall of the box body 1 faces the medical staff; when the medical staff pulls out the blood collection needle, the medical staff holds the needle of the blood collection needle with his left hand, and then opens the box cover 4. The medical staff holds the needle of the blood collection needle so that the blood collection needle is above the fixing plate 5, and then makes the needle tail of the blood collection needle contact with the top of the fixing plate 5, as shown in FIG. Figure 1The position shown in the figure is shown in the middle position, and then the needle head of the hand-held blood collection needle is moved to the left side so that the blood collection needle is located above the fixed block 6 and the left side wall of the box body 1, and then the needle head of the blood collection needle is loosened to make the needle head of the blood collection needle fall, so that the hose of the blood collection needle is suspended on the fixed block 6, and the contact area with the blood collection needle hose can be increased by the limit plate 2, the friction is increased, and the shaking of the blood collection needle is effectively reduced; the fixed block 6 can also be slid left and right, and the distance between the fixed block 6 and the fixed plate 5 is adjusted, so that after the blood collection needle is hung on the fixed block 6, the horizontal height of the fixed plate 5 is lower than the horizontal height of the needle head, that is, the horizontal height of the needle tail is lower than the horizontal height of the needle head, so that the blood collection needle is loosened and the blood collection needle is lifted. When the blood collection needle is in the box 1, the needle head of the blood collection needle can be effectively reduced to reduce the possibility that the blood collection needle as a whole will slide to the inner bottom of the box 1 when it falls; the blood collection needle is suspended by the fixing block 6, and the needle tail of the blood collection needle is located on the top of the fixing plate 5. When the blood collection needle in the box 1 is to be processed, the blood collection needle hose on the top of the fixing block 6 can be pinched by hand to complete the arrangement of the blood collection needle in the box 1. The arrangement is more convenient, and the needle head faces downward, which can reduce the harm to the cleaning personnel. The needle heads of the blood collection needles are all located on the left side of the fixing block 6, so that the placement direction of the blood collection needles in the box 1 is unified, and the needle heads and needle tails of the blood collection needles are located on the same side, which is also more convenient for subsequent processing.

Claims

1. A blood collection needle recovery and processing device, comprising a box body (1) and a box cover (4), characterized in that: A fixing block (6) for hanging the blood collection needle hose is horizontally arranged in the box body (1), and a fixing plate (5) for placing the tail of the blood collection needle is horizontally fixed in the box body (1) below the fixing block (6).

2. The blood collection needle recovery and processing device according to claim 1, characterized in that: A limiting groove (6.1) is provided on the top of the fixed block (6), and the limiting groove (6.1) is used to limit the movement of the blood collection needle hose along the length direction of the fixed block (6).

3. The blood collection needle recovery and processing device according to claim 2, characterized in that: The fixing blocks (6) on both sides of the limiting groove (6.1) are fixed with limiting plates (2) for increasing the contact area with the blood collection needle hose.

4. The blood collection needle recovery and processing device according to claim 3, characterized in that: The width of the fixing plate (5) is smaller than the width of the box (1), and one side of the fixing plate (5) in the length direction is fixed to the inner wall of the box (1), a limiting plate for limiting the tail of the blood collection needle is vertically fixed to the side of the fixing plate (5) away from the fixed end, the length of the fixing block (6) is parallel to the length of the fixing plate (5), and the inner wall of the box (1) is provided with a first sliding groove (1.1) for inserting the two ends of the fixing block (6) and sliding horizontally along the width direction.

5. The blood collection needle recovery and processing device according to claim 4, characterized in that: A locking mechanism is provided in the first sliding groove (1.1) for locking the fixed block (6) after it moves.

6. The blood collection needle recovery and processing device according to claim 5, characterized in that: The locking mechanism comprises a metal plate (3) fixed horizontally at the bottom of the first slide groove (1.1), two magnetic blocks (12) magnetically matched therewith are arranged on the metal plate (3), and the end of the fixed block (6) is located between the two magnetic blocks (12).

7. The blood collection needle recovery and processing device according to claim 6, characterized in that: The two magnetic blocks (12) are connected via a connecting piece.

8. The blood collection needle recovery and processing device according to claim 7, characterized in that: The connecting member comprises two first connecting blocks (11) arranged horizontally, each of the first connecting blocks (11) having a groove at the bottom for embedding a magnetic block (12), one end of the first connecting block (11) protruding from the first sliding groove (1.1) and vertically fixed with a second connecting block (10), and the two second connecting blocks (10) are fixed by a third connecting block (9).

9. The blood collection needle recovery and processing device according to claim 8, characterized in that: A handle (13) is provided on the top of the third connecting block (9).

10. The blood collection needle recovery and processing device according to claim 9, characterized in that: A clamping block (7) is vertically arranged above the fixing block (6), a second sliding groove (6.2) for inserting the clamping block (7) is provided on the top of the fixing block (6), and a bolt (8) for fixing the clamping block (7) in the second sliding groove (6.2) is provided on the fixing block (6).

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