Needle head, medical storage assembly and syringe suite

Abstract

The utility model discloses a needle head, a medical storage assembly and a syringe suite, the needle head is used in cooperation with an edge tool box provided with a feeding opening, and the needle head comprises a needle tip, a needle head cover and a needle head cover; the needle stem is located on one side of the needle tip and connected with the needle tip; the pintle is located on the side, away from the needle tip, of the needle stem and connected with the needle stem, and first protruding parts protruding out of the two sides of the outer wall are arranged on the outer wall of the pintle; wherein the length of the first protruding part is smaller than the maximum length of the extending direction of the throwing opening, and after the pintle penetrates through the throwing opening and the angle of the first protruding part relative to the extending direction of the throwing opening is adjusted, the orthographic projection of the first protruding part in the vertical direction protrudes out of the two sides of the extending direction of the throwing opening. In this way, the injury risk of medical staff can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to a needle, a medical storage assembly and a syringe kit. Background Art

[0002] In the medical industry, medical staff need to recycle the needle of a disposable syringe into a sharps box after using it to avoid stabbing incidents. However, the existing needle structure is not easy to get stuck and fall off, resulting in medical staff often being stabbed by the needle when using the sharps box to recycle the needle. Therefore, how to reduce the risk of injury to medical staff has become an urgent problem to be solved. Utility Model Content

[0003] The main technical problem solved by the present application is to provide a needle, a medical storage assembly and a syringe kit, which can reduce the risk of injury to medical staff.

[0004] In order to solve the above-mentioned technical problems, the first aspect of the present application provides a needle for use in conjunction with a sharp instrument box provided with a delivery port, the needle comprising: a needle tip; a needle stem, located on one side of the needle tip and connected to the needle tip; a needle plug, located on the side of the needle stem away from the needle tip and connected to the needle stem, the outer wall of the needle plug is provided with a first protrusion protruding from both sides of the outer wall; wherein the length of the first protrusion is less than the maximum length in the extension direction of the delivery port, and when the needle plug passes through the delivery port and adjusts the angle of the first protrusion relative to the extension direction of the delivery port, the orthographic projection of the first protrusion in the vertical direction protrudes from both sides of the extension direction of the delivery port.

[0005] Wherein, the first protrusion includes: a first sub-protrusion and a second sub-protrusion, which are arranged on both sides of the pintle; wherein, the length of the first sub-protrusion is 0.4-0.6 cm, and the length of the second sub-protrusion is 0.4-0.6 cm.

[0006] Wherein, the first sub-protrusion includes a first fixing portion located on the outer wall of the pintle and a first extending portion connected to the first fixing portion; the second sub-protrusion includes a second fixing portion located on the outer wall of the pintle and a second extending portion connected to the second fixing portion.

[0007] One end of the first sub-protrusion is embedded in the outer wall of the pintle, and the other end protrudes from the outer wall of the pintle; one end of the second sub-protrusion is embedded in the outer wall of the pintle, and the other end protrudes from the outer wall of the pintle.

[0008] Wherein, the first sub-protrusion, the second sub-protrusion and the pintle are integrally arranged.

[0009] To solve the above-mentioned technical problems, the second aspect of the present application provides a medical storage assembly, which comprises: the needle described in the first aspect above; a sharp instrument box, comprising a box body and a first box cover arranged on the box body; wherein the first box cover is provided with a feed opening along the edge of the sharp instrument box, and a delivery port is provided on one side of the feed opening, and the length of the first protrusion is less than the maximum length in the extension direction of the delivery port, and when the needle bolt passes through the delivery port and adjusts the angle of the first protrusion relative to the extension direction of the delivery port, the vertical projection of the first protrusion protrudes on both sides of the extension direction of the delivery port.

[0010] The shape of the delivery port is a rectangle, the length of the delivery port is greater than the length of the first protrusion, and the width of the delivery port is less than the length of the first protrusion.

[0011] Wherein, the medical storage assembly also includes: a second box cover, movably arranged on the first box cover; wherein, the second box cover includes a solid part and a hollow part, when the hollow part is located above the feed opening and the delivery port, the feed opening and the delivery port are exposed, and when the solid part is located above the feed opening and the delivery port, the feed opening and the delivery port are closed.

[0012] Wherein, the second box cover is also provided with a second protrusion.

[0013] In order to solve the above technical problems, the third aspect of the present application provides a syringe kit, which includes: the needle described in the first aspect; a syringe body, including a nipple and a needle tube; wherein the needle plug on the needle is arranged on the nipple.

[0014] The beneficial effect of the present application is as follows: different from the prior art, in the needle proposed in the present application, a first protrusion protruding from both sides of the outer wall is newly added on the outer wall of the needle plug, and the length of the first protrusion is less than the maximum length in the extension direction of the delivery port, so that after the entire needle passes through the delivery port, by adjusting the position of the first protrusion, when the medical staff pulls up the needle, the first protrusion can be against the sharp instrument box, which facilitates the needle to fall off, thereby reducing the risk of injury to the medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0016] Figure 1This is a schematic structural diagram of a needle embodiment of the present application;

[0017] Figure 2 This is a schematic structural diagram of an embodiment of a sharps box of the present application;

[0018] Figure 3 It is a schematic structural diagram of an embodiment of the syringe kit of the present application. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0020] In this document, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply 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 a limitation on the present application. The term "and / or" is merely a description of an associative relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may indicate three situations: A exists alone, A and B exist at the same time, and B exists alone.

[0021] Reference to "embodiments" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The present application provides the following embodiments, and each embodiment is described in detail below.

[0023] Please also read Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the structure of a needle embodiment of the present application. Figure 21 is a schematic diagram of the structure of an embodiment of a sharps box of the present application. The present application provides a needle 10 for use with a sharps box 11 provided with a delivery port 113, and the needle 10 comprises: a needle tip 100, a needle stem 101 and a needle plug 102, wherein the needle stem 101 is located on one side of the needle tip 100 and connected to the needle tip 100, the needle plug 102 is located on the side of the needle stem 101 away from the needle tip 100 and connected to the needle stem 101, and the outer wall of the needle plug 102 is provided with a first protrusion 103 protruding from both sides of the outer wall, wherein the length of the first protrusion 103 is less than the maximum length of the delivery port 113 in the extension direction a, and when the needle plug 102 passes through the delivery port 113 and adjusts the angle of the first protrusion 103 relative to the delivery port 113 in the extension direction a, the orthographic projection of the first protrusion 103 in the vertical direction b protrudes from both sides of the delivery port 113 in the extension direction a.

[0024] Specifically, the needle tip 100 is the tip of the entire needle 10, which is used to puncture the skin or tissue to deliver drugs, blood or body fluids to the human body. The needle stem 101 is the middle part of the entire needle 10, located on one side of the needle tip 100, used to connect the needle tip 100 with the needle plug 102, and can also stabilize the needle 10. The needle plug 102 is located on the side of the needle stem 101 away from the needle tip 100, connected to the needle stem 101, and used to be tightly connected to the syringe. The outer wall of the needle plug 102 is provided with a first convex protruding from both sides of the outer wall. The length of the first protrusion 103 is less than the maximum length of the delivery port 113 in the extension direction a, so that the entire needle 10 can pass through the delivery port 113. After the needle plug 102 passes through the delivery port 113, the angle of the first protrusion 103 is adjusted so that the positive projection of the first protrusion 103 in the vertical direction b protrudes from both sides of the extension direction a of the delivery port 113, so that when the medical staff pulls up the needle 10, the first protrusion 103 can be against the sharps box 11, which facilitates the needle 10 to fall off and reduces the risk of injury to the medical staff.

[0025] In some implementation scenarios, the first protrusion 103 includes a first sub-protrusion 1030 and a second sub-protrusion 1031 , and the first sub-protrusion 1030 and the second sub-protrusion 1031 are correspondingly arranged at 180 degrees on both sides of the outer wall of the pintle 102 .

[0026] In some implementation scenarios, the lengths of the first sub-protrusion 1030 and the second sub-protrusion 1031 may be equal, or the lengths of the first sub-protrusion 1030 and the second sub-protrusion 1031 may be unequal, as long as the length of the first protrusion 103 is greater than the maximum length of the delivery port 113 in the vertical direction b.

[0027] In the needle 10 proposed in the present application, a first protrusion 103 protruding from both sides of the outer wall is newly provided on the outer wall of the needle plug 102, and the length of the first protrusion 103 is less than the maximum length of the extension direction a of the delivery port 113, so that after the entire needle 10 passes through the delivery port 113, by adjusting the position of the first protrusion 103, when the medical staff pulls up the needle 10, the first protrusion 103 can be against the sharp instrument box 11, which facilitates the falling off of the needle 10, thereby reducing the risk of injury to the medical staff.

[0028] In one embodiment, please continue to refer to Figure 1 The first protrusion 103 includes a first sub-protrusion 1030 and a second sub-protrusion 1031 , which are disposed on both sides of the pintle 102 .

[0029] Specifically, by arranging the first sub-protrusion 1030 and the second sub-protrusion 1031 on both sides of the needle bolt 102, after the entire needle 10 is placed into the delivery port 113 of the sharps box 11, the needle bolt 102 is rotated so that the first sub-protrusion 1030 and the second sub-protrusion 1031 abut against the sharps box 11 when pulled up, thereby facilitating the needle 10 to fall off and reducing the risk of injury to medical staff.

[0030] Among them, the length of the first sub-protrusion 1030 is 0.4-0.6cm, for example, the length of the first sub-protrusion 1030 is 0.4cm, 0.45cm, 0.5cm or 0.55cm, etc., and the length of the second sub-protrusion 1031 is 0.4-0.6cm, for example, the length of the second sub-protrusion 1031 is 0.4cm, 0.45cm, 0.5cm or 0.55cm, etc.

[0031] In one implementation scenario, the first sub-protrusion 1030 includes a first fixing portion (not shown) located on the outer wall of the pintle 102 and a first extending portion (not shown) connected to the first fixing portion, and the second sub-protrusion 1031 includes a second fixing portion (not shown) located on the outer wall of the pintle 102 and a second extending portion (not shown) connected to the second fixing portion.

[0032] Specifically, the first fixing portion is used to enhance the fastening between the first sub-protrusion 1030 and the outer wall of the pintle 102 , and the second fixing portion is used to enhance the fastening between the second sub-protrusion 1031 and the outer wall of the pintle 102 .

[0033] In another implementation scenario, one end of the first sub-protrusion 1030 is embedded in the outer wall of the pintle 102 and the other end protrudes from the outer wall of the pintle 102 , and one end of the second sub-protrusion 1031 is embedded in the outer wall of the pintle 102 and the other end protrudes from the outer wall of the pintle 102 .

[0034] Specifically, by embedding one end of the first sub-protrusion 1030 into the outer wall of the needle bolt 102, and embedding one end of the second sub-protrusion 1031 into the outer wall of the needle bolt 102, the tightness between the first sub-protrusion 1030 and the outer wall of the needle bolt 102, and the tightness between the second sub-protrusion 1031 and the outer wall of the needle bolt 102 can be enhanced.

[0035] It should be noted that when one end of the first sub-protrusion 1030 and one end of the second sub-protrusion 1031 are respectively embedded in the outer wall of the needle plug 102 , the drug transmission channel inside the needle plug 102 will not be affected.

[0036] In one implementation scenario, the first sub-protrusion 1030 , the second sub-protrusion 1031 and the pintle 102 are integrally provided.

[0037] Specifically, by integrally disposing the first sub-protrusion 1030 , the second sub-protrusion 1031 and the pintle 102 , the fastening between the first sub-protrusion 1030 and the pintle 102 and the fastening between the second sub-protrusion 1031 and the pintle 102 can be further enhanced.

[0038] It should be noted that Figure 1 The needle 10 structure shown can be sold alone or after being processed.

[0039] Please continue reading Figure 2 The present application also provides a medical storage assembly, which includes the needle 10 and the sharps box 11 of any of the above-mentioned embodiments, wherein the sharps box 11 includes a box body 110 and a first box cover 111 arranged on the box body 110, the first box cover 111 is provided with a feed opening 112 along the edge of the sharps box 11, and a delivery port 113 is provided on one side of the feed opening 112, the length of the first protrusion 103 is less than the maximum length of the delivery port 113 in the extension direction a, when the needle bolt 102 passes through the delivery port 113 and the angle of the first protrusion 103 relative to the extension direction a of the delivery port 113 is adjusted, the orthographic projection of the first protrusion 103 in the vertical direction b protrudes from both sides of the extension direction a of the delivery port 113.

[0040] Specifically, the sharps box 11 is used to collect needles 10 of syringes, infusion sets, and disposable items, and can also be used to collect various types of blades, scalp needles, suture needles, ampoules, small glasses and other sharp objects. The first box cover 111 is provided with a feed opening 112 along the edge of the sharps box 11 for checking the collection situation in the sharps box 11. A delivery port 113 is provided on one side of the feed opening 112 for safely delivering sharp medical waste. The length of the first protrusion 103 is less than the maximum length of the delivery port 113 in the extension direction a, so that the entire needle 10 can pass through the delivery port 113. After the needle plug 102 passes through the delivery port 113, the angle of the first protrusion 103 is adjusted so that the orthographic projection of the first protrusion 103 in the vertical direction b protrudes from both sides of the extension direction a of the delivery port 113, so that when the medical staff pulls up the needle 10, the first protrusion 103 can abut against the first box cover 111 of the sharps box 11, which facilitates the needle 10 to fall off and reduces the risk of injury to the medical staff.

[0041] In one implementation scenario, the shape of the delivery opening 113 is a rectangle, the length of the delivery opening 113 is greater than the length of the first protrusion 103 , and the width of the delivery opening 113 is less than the length of the first protrusion 103 .

[0042] It should be noted that when the shape of the delivery port 113 is a rectangle, the length direction of the delivery port 113 is the extension direction a of the delivery port 113 .

[0043] In one embodiment, the medical storage assembly further includes a second box cover 114, which is movably disposed on the first box cover 111, wherein the second box cover 114 includes a solid portion (not shown) and a hollow portion (not shown), and when the hollow portion is located above the feed opening 112 and the delivery port 113, the feed opening 112 and the delivery port 113 are exposed, and when the solid portion is located above the feed opening 112 and the delivery port 113, the feed opening 112 and the delivery port 113 are closed.

[0044] Specifically, the second box cover 114 is used to close the sharps box 11. When it is found through the feed opening 112 that the sharps box 11 is filled to 70% of its volume, the second box cover 114 is rotated so that the solid portion is located above the feed opening 112 and the delivery port 113, thereby closing the feed opening 112 and the delivery port 113, and the entire sharps box 11 is securely locked.

[0045] In one implementation scenario, a second protrusion 115 is further provided on the second box cover 114 .

[0046] Specifically, in order to provide the sharps box 11 with a better leverage point, a second protrusion 115 is provided on the second box cover 114, so that the hypothenar position of the palm can be leveraged, making it easier for the needle 10 to fall off.

[0047] In one embodiment, please combine Figure 1-Figure 3 , Figure 3 The syringe kit 1 comprises a needle 10 and a syringe body 12 of any of the above embodiments, wherein the syringe body 12 comprises a nipple 120 and a needle tube 121 , wherein the needle plug 102 on the needle 10 is sleeved on the nipple 120 .

[0048] Specifically, the syringe kit 1 is used to deliver medicine, blood or body fluid into the human body, and the needle tube 121 is used to store medicine, blood or body fluid.

[0049] Furthermore, based on the above embodiments, it can be known that after the use of the syringe kit 1 is completed, the needle 10 of the syringe kit 1 is directed toward the sharps box 11, and then after the entire needle 10 passes through the delivery port 113, by adjusting the position of the first protrusion 103, when the medical staff pulls up the needle 10, the first protrusion 103 can be against the sharps box 11, which facilitates the falling off of the needle 10, thereby reducing the risk of injury to the medical staff.

[0050] Please note that Figure 1-Figure 3 The present application also provides a medical kit, including a sharps box 11 and a syringe kit 1, the details of which can be found in the above-mentioned embodiments and will not be repeated here.

[0051] It can be understood that the sharps box 11 and the syringe kit 1 in the entire medical kit are used in combination. After the transfer of drugs, blood or body fluids is completed using the syringe kit 1, the needle 10 of the syringe kit 1 is pointed toward the sharps box 11 that matches the needle 10, and then after the entire needle 10 passes through the delivery port 113, by adjusting the position of the first protrusion 103, when the medical staff pulls up the needle 10, the first protrusion 103 can be against the sharps box 11, which facilitates the needle 10 to fall off, thereby reducing the risk of injury to the medical staff.

[0052] The above description is only an embodiment of the present application and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A needle, characterized in that: Used in conjunction with a sharps box with a delivery port, the needle comprises: needle tip; A needle stem, located at one side of the needle tip and connected to the needle tip; A needle plug is located on the side of the needle stem away from the needle tip and is connected to the needle stem. The outer wall of the needle plug is provided with a first protrusion protruding from both sides of the outer wall; wherein the length of the first protrusion is less than the maximum length in the extension direction of the delivery port, and when the needle plug passes through the delivery port and the angle of the first protrusion relative to the extension direction of the delivery port is adjusted, the vertical projection of the first protrusion protrudes from both sides of the extension direction of the delivery port.

2. The needle according to claim 1, characterized in that The first protrusion comprises: The first sub-protrusion and the second sub-protrusion are arranged on both sides of the pintle; wherein the length of the first sub-protrusion is 0.4-0.6 cm, and the length of the second sub-protrusion is 0.4-0.6 cm.

3. The needle according to claim 2, characterized in that The first sub-protrusion includes a first fixing portion located on the outer wall of the pintle and a first extending portion connected to the first fixing portion; The second sub-protrusion includes a second fixing portion located on the outer wall of the pintle and a second extending portion connected to the second fixing portion.

4. The needle according to claim 2, characterized in that One end of the first sub-protrusion is embedded in the outer wall of the pintle, and the other end protrudes from the outer wall of the pintle; One end of the second sub-protrusion is embedded in the outer wall of the pintle, and the other end protrudes from the outer wall of the pintle.

5. The needle according to claim 3 or 4, characterized in that: The first sub-protrusion, the second sub-protrusion and the pintle are integrally arranged.

6. A medical storage assembly, characterized in that: The medical storage assembly comprises: The needle according to any one of claims 1 to 5; A sharps box, comprising a box body and a first box cover arranged on the box body; wherein the first box cover is provided with a feed opening along the edge of the sharps box, a delivery port is provided on one side of the feed opening, the length of the first protrusion is less than the maximum length of the delivery port in the extension direction, and when the needle bolt passes through the delivery port and the angle of the first protrusion relative to the extension direction of the delivery port is adjusted, the vertical projection of the first protrusion protrudes from both sides of the extension direction of the delivery port.

7. The medical storage assembly according to claim 6, characterized in that: The shape of the delivery port is a rectangle, the length of the delivery port is greater than the length of the first protrusion, and the width of the delivery port is less than the length of the first protrusion.

8. The medical storage assembly according to claim 6, characterized in that: The medical storage assembly also includes: The second box cover is movably arranged on the first box cover; wherein the second box cover includes a solid portion and a hollow portion, when the hollow portion is located above the feed opening and the delivery port, the feed opening and the delivery port are exposed, and when the solid portion is located above the feed opening and the delivery port, the feed opening and the delivery port are closed.

9. The medical storage assembly according to claim 8, characterized in that: The second box cover is also provided with a second protrusion.

10. A syringe kit, characterized in that: The syringe kit includes: The needle according to any one of claims 1 to 5; The syringe body comprises a nipple and a needle tube; wherein the needle plug on the needle is sleeved on the nipple.

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