A puncture needle disinfection instrument based on radiation

Abstract

The present invention discloses a puncture needle disinfection instrument based on radiation, which belongs to the technical field of disinfection equipment, including a base, a protective cover is fixedly installed on the base, the puncture needle body to be disinfected passes through the placement hole and the bottom is located in the protective cover, and a radiation disinfection mechanism is arranged in the top cover, and the radiation disinfection mechanism includes a plurality of first disinfection lamps and a second disinfection lamp, and the first disinfection lamp and the second disinfection lamp are respectively arranged in the fixed seat and the protective cover. The invention can reflect the radiation source emitted by the first disinfection lamp to the inside of the puncture needle body through the reflective cover to ensure the radiation disinfection effect, and by plugging a plurality of first disinfection lamps into the puncture needle body, the second disinfection lamps are equidistantly distributed between the puncture needle bodies, and the first disinfection lamp and the second disinfection lamp irradiate at the same time, so as to realize internal and external synchronous disinfection, improve the disinfection efficiency, and disinfect the puncture needle body more comprehensively and thoroughly.

Description

Technical Field

[0001] The invention belongs to the technical field of disinfection equipment, and in particular relates to a puncture needle disinfector based on radiation. Background Art

[0002] A disinfector is a device used for disinfection and sterilization. It uses physical or chemical methods to eliminate microorganisms, including bacteria, viruses, fungi and spores, in order to purify the environment or objects. Common types of disinfectors include ultraviolet disinfectors, ozone disinfectors, high-temperature steam disinfectors, etc. The puncture needle is not completely sterilized during production, is broken during transportation, or is opened several hours before use. Therefore, the cardiac puncture needle must be strictly disinfected before use to ensure aseptic operation and prevent infection.

[0003] When performing irradiation disinfection on the puncture needle, it is necessary to ensure that both the inside and the outside are sterile to reduce the risk of infection. However, the existing disinfection equipment and methods are often unable to achieve simultaneous internal and external disinfection when disinfecting the puncture needle, resulting in unsatisfactory disinfection effects. Some disinfection methods may only focus on external disinfection of the puncture needle and ignore internal cleaning, or there are blind spots in the disinfection process, which makes it impossible to fully cover all parts of the puncture needle. Summary of the invention

[0004] In view of the problems existing in the prior art, the present invention provides a puncture needle disinfector based on radiation, which has the advantages of more comprehensive and thorough disinfection and higher efficiency, and solves the problem that the existing disinfection equipment cannot achieve synchronous internal and external disinfection and the disinfection is not thorough.

[0005] The present invention is implemented as follows: a puncture needle disinfector based on radiation includes a base and a radiation disinfection mechanism, a protective cover is fixedly installed on the base, a fixing seat is fixedly connected to the top of the protective cover, a plurality of placement holes are opened in the fixing seat, the puncture needle body to be disinfected passes through the placement holes and the bottom is located in the protective cover, a top cover is arranged on the fixing seat, and the radiation disinfection mechanism includes a plurality of first disinfection lamps and second disinfection lamps, and the first disinfection lamps and the second disinfection lamps are respectively arranged in the fixing seat and the protective cover.

[0006] As a preferred embodiment of the present invention, a controller is fixedly mounted on one side of the protective cover, the controller is electrically connected to the first disinfection lamp and the second disinfection lamp, and handles are fixedly connected to both sides of the upper surface of the base.

[0007] As a preferred embodiment of the present invention, a sealing ring is fixedly connected to the edge of the top inner wall of the top cover, the top cover is threadedly sleeved on the fixing seat, and the sealing ring abuts against the top of the fixing seat.

[0008] As a preferred embodiment of the present invention, a limiting groove is provided on the upper surface of the inner wall of the fixing seat and is located at the outer circle of the placement hole, and the upper part of the puncture needle body is located in the placement hole.

[0009] As a preferred embodiment of the present invention, a mounting seat is rotatably connected inside the sealing ring, and several of the first disinfection lamps are fixedly mounted on the mounting seat. A reflector is fixedly connected to the upper portion of each of the first disinfection lamps, and the bottom of the reflector is correspondingly inserted into the limiting groove.

[0010] As a preferred embodiment of the present invention, the second disinfection lamp is fixedly installed at the bottom of the protective cover, and a plurality of the second disinfection lamps are equidistantly distributed between the lower portions of a plurality of puncture needle bodies.

[0011] As a preferred embodiment of the present invention, the supporting seat portion of the controller is provided with an arc-shaped slide, one end of the arc-shaped slide is a semicircular surface, and the other end extends to the outside of the edge of the supporting seat of the controller; a first hole is provided on the upper wall of the top cover, a slot is provided on the upper side of the mounting seat, a second hole is provided at the edge of the side wall of the top cover, a vertically arranged rod body is slidably connected in the second hole, an L-shaped rod is fixedly connected to the upper end of the rod body, the L-shaped rod is inserted into the first hole and the slot, and a shift rod is fixedly connected to the lower end of the rod body, and the shift rod can slide along the arc-shaped slide.

[0012] As a preferred embodiment of the present invention, the L-shaped rod is connected to the upper surface of the upper wall of the top cover through a spring, and the diameter of the rod body is greater than the width of the arc-shaped slideway.

[0013] As a preferred embodiment of the present invention, the side wall of the protective cover is provided with strip holes arranged equidistantly in an annular shape, a threaded ring is connected to the side wall of the protective cover by a thread, and a carrying ring is connected to the upper side of the threaded ring by a first spring plate; a carrying plate is provided inside the protective cover, and a second spring plate is fixedly connected to the edge of the carrying plate, the second spring plate extends to the outside of the protective cover through the strip hole, and the second spring plate is attached to the upper side of the carrying ring.

[0014] As a preferred embodiment of the present invention, the lever can move the second elastic sheet.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention provides a plurality of placement holes so that the puncture needle body can be correspondingly inserted into the placement holes, thereby realizing rapid fixation of the puncture needle body.

[0017] 2. The present invention provides a reflective cover, which can improve the stability of the first disinfection lamp on the one hand, and reflect the radiation source emitted by the first disinfection lamp into the inside of the puncture needle body on the other hand, thereby ensuring the radiation disinfection effect.

[0018] 3. The present invention sets a plurality of first disinfection lamps plugged into the puncture needle body, and the second disinfection lamps are equidistantly distributed between the puncture needle bodies. The first disinfection lamps and the second disinfection lamps irradiate at the same time to achieve internal and external synchronous disinfection, improve the disinfection efficiency, and disinfect the puncture needle body more comprehensively and thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of Example 1 of the present invention;

[0020] Figure 2 It is a schematic diagram of the top view of the structure of Embodiment 1 of the present invention;

[0021] Figure 3 For Example 1 of the present invention Figure 2 AA cross-sectional view of the three-dimensional structure;

[0022] Figure 4 For Example 1 of the present invention Figure 3 A magnified view of the structure at B in the middle;

[0023] Figure 5 It is an exploded view of Example 1 of the present invention;

[0024] Figure 6 This is a schematic diagram of the overall three-dimensional structure of Example 2 of the present invention;

[0025] Figure 7 For Example 2 of the present invention Figure 6 A magnified view of the structure at C in the middle;

[0026] Figure 8 It is a schematic diagram of the top view of the structure of Embodiment 2 of the present invention;

[0027] Fig. 9 For Example 2 of the present invention Figure 8 Schematic diagram of the sectional three-dimensional structure of the middle DD;

[0028] Fig.10 For Example 2 of the present invention Fig. 9 Enlarged view of the structure at point E in the middle.

[0029] In the figure: 1. base; 2. radiation disinfection mechanism; 21. first disinfection lamp; 22. second disinfection lamp; 23. mounting seat; 24. reflector; 3. protective cover; 31. controller; 4. top cover; 41. sealing ring; 5. fixing seat; 51. placement hole; 52. limiting groove; 6. puncture needle body; 7. arc slide; 8. first plug hole; 9. slot; 10. second plug hole; 11. rod body; 12. L-shaped rod; 13. lever; 14. spring; 15. strip hole; 16. threaded collar; 17. first spring piece; 18. load-bearing ring; 19. load-bearing plate; 20. second spring piece. DETAILED DESCRIPTION

[0030] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0031] The structure of the present invention is described in detail below in conjunction with the accompanying drawings.

[0032] Example 1

[0033] like Figures 1 to 5 As shown, an embodiment of the present invention provides a irradiation-based puncture needle disinfection instrument, including a base 1 and a radiation disinfection mechanism 2, a protective cover 3 is fixedly installed on the base 1, a fixing seat 5 is fixedly connected to the top of the protective cover 3, a plurality of placement holes 51 are opened in the fixing seat 5, a puncture needle body 6 to be disinfected passes through the placement hole 51 and the bottom is located in the protective cover 3, a top cover 4 is arranged on the fixing seat 5, and the radiation disinfection mechanism 2 includes a plurality of first disinfection lamps 21 and second disinfection lamps 22, and the first disinfection lamps 21 and the second disinfection lamps 22 are respectively arranged in the fixing seat 5 and the protective cover 3.

[0034] Furthermore, a controller 31 is fixedly mounted on one side of the protective cover 3 , and the controller 31 is electrically connected to the first disinfection lamp 21 and the second disinfection lamp 22 .

[0035] Specifically, the controller 31 is provided with a switch and an indicator light, which are used to control and display the working status of the first disinfection lamp 21 and the second disinfection lamp 22 respectively.

[0036] Furthermore, handles are fixedly connected to both sides of the upper surface of the base 1.

[0037] In the present application, a handle is provided to facilitate the operator to hold and move the device, thereby facilitating adjustment of the position of the device.

[0038] Furthermore, a sealing ring 41 is fixedly connected to the edge of the top inner wall of the top cover 4, and the top cover 4 is threadedly sleeved on the fixing seat 5. The sealing ring 41 abuts against the top of the fixing seat 5. A limiting groove 52 is provided on the upper surface of the inner wall of the fixing seat 5 and located at the outer circle of the placement hole 51, and the upper part of the puncture needle body 6 is located in the placement hole 51.

[0039] In the present application, the top cover 4 is threadedly connected to the fixing seat 5, and the sealing performance and the stability of the installation of the radiation disinfection mechanism 2 are improved by setting a sealing ring 41 to ensure the smooth progress of the disinfection work. When connecting, the reflector 24 is first plugged into the limiting groove 52 accordingly. During the rotation of the top cover 4, the mounting seat 23 does not rotate. Through the threaded cooperation between the top cover 4 and the fixing seat 5, the first disinfection lamp 21 gradually moves downward until it is plugged into the inside of the puncture needle body 6, thereby improving the stability of the first disinfection lamp 21. The specifications of the several placement holes 51 correspond to the upper needle seat of the puncture needle body 6, which is convenient for placing the upper part of the puncture needle body 6 on the fixing seat 5.

[0040] Furthermore, the sealing ring 41 is rotatably connected to a mounting base 23, and a plurality of first disinfection lamps 21 are fixedly mounted on the mounting base 23. A reflective cover 24 is fixedly connected to the upper portion of each first disinfection lamp 21, and the bottom of the reflective cover 24 is correspondingly inserted into the limiting groove 52. The second disinfection lamp 22 is fixedly mounted on the bottom of the protective cover 3, and the plurality of second disinfection lamps 22 are equidistantly distributed between the lower portions of the plurality of puncture needle bodies 6.

[0041] Specifically, the lower part of the first disinfection lamp 21 is plugged into the needle seat of the puncture needle body 6, and the reflective cover 24 is arranged outside the first disinfection lamp 21 to reflect the radiation light source emitted by the first disinfection lamp 21. The radiation light source can be gamma rays or electron beams, etc. When in use, the radiation light source is emitted by the first disinfection lamp 21, and the radiation source is reflected to the inside of the puncture needle body 6 through the reflective cover 24, thereby realizing radiation disinfection of the inside of the puncture needle body 6, killing bacteria and viruses in the puncture needle body 6, and the radiation light source is emitted by the second disinfection lamp 22 to perform radiation disinfection on the outside of the puncture needle body 6, thereby realizing synchronous disinfection inside and outside, improving the efficiency of disinfection, and disinfecting the puncture needle body 6 more comprehensively and thoroughly.

[0042] Example 2

[0043] On the basis of Example 1, the following settings are also performed:

[0044] See also Figure 1-Figure 10 The supporting seat of the controller 31 is provided with an arc-shaped slide 7, one end of the arc-shaped slide 7 is a semicircular surface, and the other end extends to the outside of the edge of the supporting seat of the controller 31; a first socket 8 is provided on the upper wall of the top cover 4, a slot 9 is provided on the upper side of the mounting seat 23, a second socket 10 is provided at the edge of the side wall of the top cover 4, a vertically arranged rod body 11 is slidably connected in the second socket 10, an L-shaped rod 12 is fixedly connected to the upper end of the rod body 11, and the L-shaped rod 12 is plugged into the first socket 8 and the slot 9, and a lever 13 is fixedly connected to the lower end of the rod body 11, and the lever 13 can slide along the arc-shaped slide 7.

[0045] The defect of the first embodiment is that it is not convenient to align the reflector 24 with the limiting groove 52. However, with the present arrangement, when the top cover 4 is put on the fixing seat 5, the lever 13 is firstly fitted to the semicircular surface, at which time the reflector 24 and the limiting groove 52 are just aligned, and then the top cover 4 is pushed downward to insert the reflector 24 into the limiting groove 52. Then the L-shaped rod 12 is disengaged from the slot 9, so that the mounting seat 23 is not rotated, while the top cover 4 rotates, so that the top cover 4 and the fixing seat 5 are threadedly engaged.

[0046] Furthermore, the L-shaped rod 12 is connected to the upper surface of the upper wall of the top cover 4 through the spring 14, and the diameter of the rod body 11 is greater than the width of the arc-shaped slideway 7. With this arrangement, when the top cover 4 is moved downward, the lever 13 is lowered in contact with the semicircular surface, and then the lower end of the rod body 11 is in contact with the upper surface of the bearing seat of the controller 31. At this time, the top cover 4 is lowered again, and the L-shaped rod 12 can be disengaged from the slot 9. At this time, the mounting seat 23 does not rotate, but the top cover 4 rotates, so that the top cover 4 and the fixing seat 5 are threadedly matched.

[0047] Furthermore, the side wall of the protective cover 3 is provided with strip holes 15 arranged in an annular manner and equidistantly, and a threaded collar 16 is connected to the side wall of the protective cover 3 by threads, and a bearing ring 18 is connected to the upper side of the threaded collar 16 by a first elastic sheet 17; a bearing plate 19 is provided inside the protective cover 3, and a second elastic sheet 20 is fixedly connected to the edge of the bearing plate 19, and the second elastic sheet 20 extends to the outside of the protective cover 3 through the strip hole 15, and the second elastic sheet 20 is attached to the upper side of the bearing ring 18. Through this arrangement, the bearing plate 19 can carry the puncture needle body 6. When the top cover 4 is installed, the inner surface of the reflective cover 24 can press the puncture needle body 6 downward, and then the puncture needle body 6 presses the bearing plate 19 downward, so that the puncture needle body 6 reaches the preset position. When it needs to be taken out, the top cover 4 is opened, and the bearing plate 19 can lift the puncture needle body 6 upward, so that it is convenient to clamp the puncture needle body 6 with tweezers. If it is not arranged in this way, the upper part of the puncture needle body 6 is located in the placement hole 51, which is not convenient for taking out. With this arrangement, the height of the carrying ring 18 can be adjusted by rotating the threaded collar 16 , so as to be suitable for puncture needle bodies 6 of different lengths.

[0048] Preferably, the lever 13 can move the second elastic sheet 20. With this arrangement, if there are impurities or liquid droplets on the puncture needle body 6, when the top cover 4 is rotated, the lever 13 moves the second elastic sheet 20, thereby vibrating the carrier plate 19, and some impurities and liquid droplets on the puncture needle body 6 can be shaken off.

[0049] Working principle of the present invention:

[0050] First, insert the puncture needle body 6 into the placement hole 51 accordingly, so that its bottom is located in the protective cover 3 and the upper part is located in the placement hole 51, then insert the reflective cover 24 into the limiting groove 52, and thread the top cover 4 and the fixing seat 5 to seal the upper part of the equipment, and gradually insert the first disinfection lamp 21 into the upper part of the puncture needle body 6, so that several first disinfection lamps 21 are located on the upper part of the puncture needle body 6, and several second disinfection lamps 22 are equidistantly distributed on the lower part of the puncture needle body 6, then turn on the first disinfection lamp 21 and the second disinfection lamp 22, and use the first disinfection lamp 21 and the second disinfection lamp 22 to emit radiation light sources to simultaneously irradiate and disinfect the inside and outside of the puncture needle body 6, thereby improving the disinfection effect and work efficiency.

[0051] To sum up: this irradiation-based puncture needle disinfector, by setting a plurality of first disinfection lamps 21 plugged into the puncture needle body 6, and the second disinfection lamps 22 are equidistantly distributed between the puncture needle body 6, the first disinfection lamps 21 and the second disinfection lamps 22 irradiate at the same time, to achieve internal and external synchronous disinfection, improve the disinfection efficiency, and disinfect the puncture needle body 6 more comprehensively and thoroughly.

[0052] 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.

[0053] 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 puncture needle sterilizer based on radiation, comprising a base (1) and a radiation sterilization mechanism (2), characterized in that: A protective cover (3) is fixedly mounted on the base (1), a fixing seat (5) is fixedly connected to the top of the protective cover (3), a plurality of placement holes (51) are provided in the fixing seat (5), a puncture needle body (6) to be sterilized passes through the placement holes (51) and the bottom is located in the protective cover (3), a top cover (4) is provided on the fixing seat (5), and the radiation disinfection mechanism (2) comprises a plurality of first disinfection lamps (21) and second disinfection lamps (22), the first disinfection lamps (21) and the second disinfection lamps (22) are respectively arranged in the fixing seat (5) and the protective cover (3); A controller (31) is fixedly mounted on one side of the protective cover (3), and the controller (31) is electrically connected to the first disinfection lamp (21) and the second disinfection lamp (22). Handles are fixedly connected to both sides of the upper surface of the base (1); a sealing ring (41) is fixedly connected to the edge of the top inner wall of the top cover (4), and the top cover (4) is threadedly sleeved on the fixing seat (5), and the sealing ring (41) abuts against the top of the fixing seat (5); a limiting groove (52) is provided on the upper surface of the inner wall of the fixing seat (5) and located at the outer circle of the placement hole (51), and the upper part of the puncture needle body (6) is located in the placement hole (51); a mounting seat (23) is rotatably connected inside the sealing ring (41), and a plurality of the first disinfection lamps (21) are fixedly mounted on the mounting seat (23), and a reflector (24) is fixedly connected to the upper part of each of the first disinfection lamps (21), and the bottom of the reflector (24) is correspondingly inserted into the limiting groove (52); The bearing seat of the controller (31) is provided with an arc-shaped slideway (7), one end of the arc-shaped slideway (7) is a semicircular surface, and the other end extends to the outer side of the edge of the bearing seat of the controller (31); a first plug hole (8) is provided on the upper wall of the top cover (4), a slot (9) is provided on the upper side of the mounting seat (23), a second plug hole (10) is provided at the edge of the side wall of the top cover (4), a vertically arranged rod body (11) is slidably connected in the second plug hole (10), an L-shaped rod (12) is fixedly connected to the upper end of the rod body (11), the L-shaped rod (12) is plugged into the first plug hole (8) and the slot (9), and a shifting rod (13) is fixedly connected to the lower end of the rod body (11), and the shifting rod (13) can slide along the arc-shaped slideway (7).

2. The irradiation-based puncture needle sterilizer according to claim 1, characterized in that: The second disinfection lamp (22) is fixedly mounted on the bottom of the protective cover (3), and a plurality of the second disinfection lamps (22) are equidistantly distributed between the lower portions of a plurality of puncture needle bodies (6).

3. The irradiation-based puncture needle sterilizer according to claim 1, characterized in that: The L-shaped rod (12) is connected to the upper surface of the upper wall of the top cover (4) via a spring (14); the diameter of the rod body (11) is greater than the width of the arc-shaped slideway (7).

4. The irradiation-based puncture needle sterilizer according to claim 3, characterized in that: The side wall of the protective cover (3) is provided with annular strip holes (15) arranged at equal intervals, a threaded collar (16) is connected to the side wall of the protective cover (3) via a thread, and a bearing ring (18) is connected to the upper side of the threaded collar (16) via a first elastic sheet (17); A bearing plate (19) is provided inside the protective cover (3), and a second elastic sheet (20) is fixedly connected to the edge of the bearing plate (19). The second elastic sheet (20) extends to the outside of the protective cover (3) through the strip hole (15), and the second elastic sheet (20) is attached to the upper side of the bearing ring (18).

5. The irradiation-based puncture needle sterilizer according to claim 4, characterized in that: The lever (13) can move the second elastic sheet (20).

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