Needle tube sleeve for recycling dialysis puncture needle
By designing a dialysis puncture needle recovery needle sleeve with needle groove and groove, and using the engaging assembly to ensure stable connection between the cover and the box, the inability to contact the needle and the hand and plastic butterfly wings in the prior art are solved. The storage issue achieves higher safety and stability.
Patent Information
- Application Number
- CN202420828969.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The existing dialysis puncture needle recycling syringe sleeve cannot effectively prevent the needle from contacting the hand, resulting in puncture injuries, and cannot store plastic butterfly wings, causing disengagement between the needle and the sleeve, increasing the risk to the staff.
A dialysis puncture needle recycling needle sleeve including a box body, a lid body and a engaging assembly is designed. A needle groove and groove are provided on the side of the box body for placing the needle and plastic butterfly wings, and the lid body and the box body are engaging. The components are connected to ensure that the needle and butterfly wings do not disengage after being placed.
Through this design, the placement safety of needle and butterfly wing is increased, the needle contact with the hand is avoided, the risk of staff is reduced, and the safety of recycling and handling of dialysis puncture needles is improved.
Smart Images

Figure CN222517419U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a dialysis puncture needle recovery needle tube cover, in particular to a dialysis puncture needle recovery needle tube cover. Background Art
[0002] The dialysis puncture needle is composed of a metal needle, a plastic butterfly wing (aircraft wing) fixed to the rear side of the metal needle, and a catheter. The dialysis puncture needle cannot be discarded at will after use, and the dialysis puncture needle needs to be recycled for subsequent medical waste treatment. Generally, multiple dialysis puncture needles are placed in a conventional needle cover, and then placed in a waste box. The simple needle cover is a circular shape with an open end. The medical staff pinches the pillowcase, and then aligns the needle of the used dialysis puncture needle with the needle cover and inserts it. This operation can easily cause the needle of the dialysis puncture needle to pierce the hands of the medical staff. At the same time, the existing needle cover cannot place and store the plastic butterfly wing at one end of the needle, which can easily cause the needle of the dialysis puncture needle to separate from the needle cover, causing puncture injuries to the staff when the staff takes it, reducing the safety of the placement of the dialysis puncture needle. Utility Model Content
[0003] The utility model aims to provide a dialysis puncture needle recovery needle tube cover with stable needle recovery and placement, so as to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dialysis puncture needle recovery needle tube sleeve, comprising a box body, a cover body and a clamping assembly, one side of the box body is provided with a needle head groove, the needle head groove is used to place the needle head of the puncture needle, one end of the needle head groove is located on the box body and a groove is provided, the groove is used to place the plastic butterfly wing of the puncture needle, one end of the needle head groove is connected to one side of the groove, the cover body is used to cover the upper part of the box body, and one end of the cover body is connected to one end of the box body through a connecting piece, The clamping assembly is installed on one side of the box body and the cover body, and is used for clamping and connecting the box body and the cover body; by adding the box body, the box cover, the needle tube groove, the groove and the clamping assembly, the dialysis puncture needle can be placed conveniently, and the dialysis puncture needle after placement can be limited to avoid falling off the box body and causing the needle head to slip out, thereby increasing the safety of placement, reducing the risk of staff placing the dialysis puncture needle, avoiding puncture injuries to the hands, effectively improving the safety of the dialysis puncture needle in the box body, and facilitating the placement and use of medical staff.
[0005] Preferably, the clamping assembly comprises a positioning hole opened at one side of the end of the box body, and a buckle groove is provided in the side wall of the positioning hole;
[0006] The snap-fit assembly also includes a fixing block fixed on one side of the cover body, a plurality of obliquely arranged connecting plates are fixedly provided at equal distances on a side of the fixing block away from the cover body, and a buckle block matching the buckle groove is fixedly provided on one end of the connecting plate away from the fixing block; by adding the snap-fit assembly, the fastening of the card box between the box body and the cover body is facilitated, and the box body and the cover body are prevented from opening after the dialysis puncture needle is stored and placed.
[0007] Preferably, one end of the box body and the cover body are both provided with an arc groove, and the arc groove is used to place the catheter, increase the positioning of the catheter, and prevent the catheter from being stuck between the box body and the cover body to affect the engagement of the engaging assembly.
[0008] Preferably, two winding posts are fixedly provided on the outer side of the cover body, and a limiting plate is fixedly provided on one end of the winding post to facilitate winding of the catheter at one end of the dialysis puncture needle after use and avoid messy placement of the catheter.
[0009] Preferably, a card slot aligned with the groove is provided on one side of the inner wall of the cover body, and an auxiliary slot is provided at one end of the card slot to limit the plastic butterfly wing between the box body and the cover body.
[0010] Preferably, an extrusion plate is fixedly provided inside the auxiliary groove, and an arc surface is provided on one side of the extrusion plate to increase the stability of the needle being placed between the box body and the cover body and avoid shaking of the needle in the box body.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model optimizes the existing dialysis puncture needle recovery needle tube sleeve, and can facilitate the placement of the dialysis puncture needle by adding a box body, a box cover, a needle tube groove, a groove and a clamping assembly. At the same time, the dialysis puncture needle after placement is limited to avoid the needle head slipping out due to detachment from the box body, thereby increasing the safety of placement, reducing the risk of staff placing the dialysis puncture needle, avoiding puncture injuries to the hands, effectively improving the safety of the dialysis puncture needle in the box body, and facilitating the placement and use of the dialysis puncture needle by medical staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the box body and the cover body of the utility model when they are closed;
[0014] Figure 2 This is a schematic diagram of the structure of the box body and the cover body of the utility model when they are opened;
[0015] Figure 3 It is a structural schematic diagram of the box body in the utility model;
[0016] Figure 4 It is a structural schematic diagram of the cover body in the utility model;
[0017] Figure 5 It is a cross-sectional view of the utility model;
[0018] Figure 6 for Figure 5 Enlarged view of point A in the middle.
[0019] In the figure: 1, box body; 2, needle slot; 3, needle; 4, groove; 5, plastic butterfly wing; 6, cover body; 7, connecting piece; 8, positioning hole; 9, buckle slot; 10, fixing block; 11, connecting plate; 12, buckle block; 13, arc groove; 14, catheter; 15, winding column; 16, limiting piece; 17, card slot; 18, auxiliary slot; 19, extrusion plate; 20, arc surface. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Example 1
[0022] See also Figure 1-Figure 6 The dialysis puncture needle recovery needle tube sleeve shown in the figure includes a box body 1, a cover body 6 and a clamping assembly. A needle slot 2 is provided on one side of the box body 1, and the needle slot 2 is used to place the needle 3 of the puncture needle. A groove 4 is provided at one end of the needle slot 2 and is located on the box body 1. The groove 4 is used to place the plastic butterfly wing 5 of the puncture needle. One end of the needle slot 2 is connected to one side of the groove 4. The cover body 6 is used to cover the top of the box body 1. One end of the cover body 6 is connected to one end of the box body 1 through a connecting piece 7. The clamping assembly is installed on one side of the box body 1 and the cover body 6, and is used for clamping and connecting the box body 1 and the cover body 6.
[0023] See also Figure 2-Figure 6 The clamping assembly shown in the figure includes a positioning hole 8 opened at one side of the end of the box body 1, and the side wall of the positioning hole 8 is connected to a buckle groove 9;
[0024] See also Figure 2-Figure 6 The locking assembly shown in the figure also includes a fixing block 10 fixed on one side of the cover body 6, and a plurality of inclined connecting plates 11 are fixed at equal distances on the side of the fixing block 10 away from the cover body 6, and a buckle block 12 matching the buckle groove 9 is fixed on one end of the connecting plate 11 away from the fixing block 10.
[0025] When using the dialysis puncture needle recovery needle tube sleeve: first, the box body 1 and the cover body 6 are opened, and then the used puncture needle needle 3 is placed in the needle head groove 2 on the box body 1. At this time, the plastic butterfly wing 5 on the puncture needle is located in the groove 4 to realize the positioning and placement of the puncture needle. After the puncture needle is placed, the cover body 6 is rotated along the connecting piece 7 to be covered on the box body 1. After the box body 1 contacts one side of the cover body 6, the box body 1 contacts one side of the cover body 6. At this time, the fixing block 10 is located above the positioning hole 8, and then the cover body 6 is pressed. After the cover body 6 is pressed, the connecting plate 11 on one side is driven by the fixing block 10 to be inserted into the positioning hole 8. Since the connecting plate 11 is inclined, the buckle block 12 is squeezed when entering the end of the positioning hole 8, so that the connecting plate 11 is pressed toward the center, and the buckle block 12 is squeezed and contacted with the inside of the positioning hole 8. When the connecting plate 11 drives the buckle block 12 to move to the buckle groove 9 on the inner wall of the positioning hole 8, the connection The plate 11 and the buckle block 12 are not squeezed by the inner wall of the positioning hole 8, and the connecting plate 11 is opened outward, driving the buckle block 12 to enter the buckle groove 9, which can realize the limiting effect of the connecting plate 11 inserted into the positioning hole 8, and at the same time, the limit between the cover body 6 and the box body 1 can be realized, and the stability of the engagement between the box body 1 and the cover body 6 can be achieved, and the opening after the engagement between the cover body 6 and the box body 1 can be avoided, which can realize the safety of the dialysis puncture needle placed in the box body 1. At the same time, the groove 4 limits the placement of the plastic butterfly wing 5, avoiding the needle 3 from slipping out from between the box body 1 and the cover body 6, effectively improving the safety of the puncture needle placement, and at the same time, during use, it is avoided that the needle is aligned with the circular sleeve for insertion in the traditional placement, and the hand shaking and deviation can be avoided to cause puncture to the other hand. This method is to put the puncture needle into the box body 1, avoid the puncture needle placed in the box body 1. The limit effect increases the safety of placement and is convenient for medical staff to use.
[0026] Example 2
[0027] See also Figure 1-Figure 6 , this embodiment further explains Example 1, the box body 1, the cover body 6 and the snap-fit assembly shown in the figure, a needle slot 2 is provided on one side of the box body 1, the needle slot 2 is used to place the needle 3 of the puncture needle, one end of the needle slot 2 is provided on the box body 1 and a groove 4 is provided, the groove 4 is used to place the plastic butterfly wing 5 of the puncture needle, one end of the needle slot 2 is connected to one side of the groove 4, the cover body 6 is used to cover the top of the box body 1, one end of the cover body 6 is connected to one end of the box body 1 through a connecting piece 7, and the snap-fit assembly is installed on one side of the box body 1 and the cover body 6, and is used for snap-fit connection between the box body 1 and the cover body 6;
[0028] See also Figure 2-Figure 4 , the box body 1 and the cover body 6 shown in the figure are both provided with an arc groove 13 at one end, and the arc groove 13 is used to place the catheter 14;
[0029] See also Figure 1 and Figure 5 As shown in the figure, two winding posts 15 are fixedly provided on the outer side of the cover body 6 , and a limiting piece 16 is fixedly provided on one end of the winding post 15 .
[0030] In the present embodiment, an arc groove 13 is provided at one end of the box body 1 and the cover body 6, which can clamp the outer wall of the catheter in the snap-fitting manner between the cover body 6 and the box body 1, facilitate the placement of the catheter 14, and avoid the catheter 14 being located between the box body 1 and the cover body 6 and affecting the snap-fitting of the box body 1 and the cover body 6; a winding post 15 is provided on one side of the cover body 6, which is convenient for medical staff to wind the catheter 14 around one side of the cover body 6 after the pillow part of the puncture needle is placed, and the catheter 14 can be wound and placed, avoiding the catheter 14 being scattered and affecting the arrangement.
[0031] Example 3
[0032] See also Figure 1-Figure 6 , this embodiment further explains other embodiments, the box body 1, the cover body 6 and the snap-fit assembly shown in the figure, a needle slot 2 is provided on one side of the box body 1, the needle slot 2 is used to place the needle 3 of the puncture needle, one end of the needle slot 2 is provided on the box body 1 and a groove 4 is provided, the groove 4 is for placing the plastic butterfly wing 5 of the puncture needle, one end of the needle slot 2 is connected to one side of the groove 4, the cover body 6 is used to cover the top of the box body 1, one end of the cover body 6 is connected to one end of the box body 1 through a connecting piece 7, and the snap-fit assembly is installed on one side of the box body 1 and the cover body 6, and is used for snap-fitting connection between the box body 1 and the cover body 6.
[0033] See also Figure 4 , a slot 17 aligned with the groove 4 is provided on one side of the inner wall of the cover body 6 shown in the figure, and an auxiliary slot 18 is provided at one end of the slot 17;
[0034] See also Figure 4 In the figure, an extrusion plate 19 is fixedly provided inside the auxiliary groove 18, and an arc surface 20 is opened on one side of the extrusion plate 19.
[0035] In the present embodiment, a card slot 17 and an auxiliary slot 18 are provided on one side of the inner part of the cover body 6. When the cover body 6 and the box body 1 are closed, the card slot 17 and the auxiliary slot 18 can respectively engage with one side of the plastic butterfly wing 5 and the needle 3, so that the plastic butterfly wing 5 is located in the groove 4 and the card slot 17, and the needle 3 is located in the needle slot 2 and the auxiliary slot 18. After the cover body 6 and the box body 1 are engaged, the plastic butterfly wing 5 can be limited, preventing the needle from sliding out of the box body 1, thereby increasing the safety of placing the needle 3 between the box body 1 and the cover body 6.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dialysis puncture needle recovery needle sleeve, characterized in that: include: A box body (1), one side of the box body (1) is provided with a needle head groove (2), the needle head groove (2) is used to place a needle head (3) of a puncture needle, one end of the needle head groove (2) is provided with a groove (4) located on the box body (1), the groove (4) is used to place a plastic butterfly wing (5) of the puncture needle, and one end of the needle head groove (2) is connected to one side of the groove (4); A cover body (6), the cover body (6) being used to cover the upper part of the box body (1), one end of the cover body (6) being connected to one end of the box body (1) via a connecting piece (7); A snap-fit assembly is installed on one side of the box body (1) and the cover body (6) and is used for snap-fitting the box body (1) and the cover body (6).
2. A dialysis puncture needle recovery needle sleeve according to claim 1, characterized in that: The clamping assembly comprises a positioning hole (8) opened at one side of the end of the box body (1), and a buckle groove (9) is provided in communication with the side wall of the positioning hole (8); The snap-fit assembly further comprises a fixing block (10) fixedly arranged on one side of the cover body (6); a plurality of obliquely arranged connecting plates (11) are fixedly arranged at equal distances on a side of the fixing block (10) away from the cover body (6); a buckle block (12) matching the buckle groove (9) is fixedly arranged on one end of the connecting plate (11) away from the fixing block (10).
3. The dialysis puncture needle recovery needle sleeve according to claim 1, characterized in that: An arc-shaped groove (13) is provided at one end of the box body (1) and the cover body (6), and the arc-shaped groove (13) is used for placing a catheter (14).
4. The dialysis puncture needle recovery needle sleeve according to claim 1, characterized in that: Two winding posts (15) are fixedly provided on the outer side of the cover body (6), and a limiting piece (16) is fixedly provided on one end of the winding post (15).
5. The dialysis puncture needle recovery needle sleeve according to claim 1, characterized in that: A clamping groove (17) aligned with the groove (4) is provided on one side of the inner wall of the cover body (6), and one end of the clamping groove (17) is connected to an auxiliary groove (18).
6. A dialysis puncture needle recovery needle sleeve according to claim 5, characterized in that: An extrusion plate (19) is fixedly provided inside the auxiliary groove (18), and an arc-shaped surface (20) is provided on one side of the extrusion plate (19).