CN210465440U

CN210465440U - Biological reader for verifying sterilization effect

Info

Publication number: CN210465440U
Application number: CN201920990021.0U
Authority: CN
Inventors: 邵一鸣
Original assignee: Huzhou Yikong Medical Technology Co ltd
Current assignee: Huzhou Yikong Medical Technology Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-05-05
Anticipated expiration: 2029-06-27

Abstract

The utility model belongs to the technical field of little biological detection device, especially, relate to a biological reading ware for verifying sterilization effect. The utility model discloses, including base and the shell body of setting on the base, be equipped with the display screen on the shell body, verification mechanism is located the shell body, and inside has the reagent pipe of indicator to insert in verification mechanism, still includes that one end is located verification mechanism, and the other end extends to the outer mechanism of pressing from both sides of shell body and breaks the mechanism, the reagent pipe runs through and presss from both sides broken mechanism, rotates to press from both sides broken mechanism and can make and press from both sides broken mechanism crushing reagent pipe. The utility model discloses be equipped with the broken mechanism of clamp that can directly press from both sides broken reagent pipe in verification mechanism, shortened the contact time of indicator joining in-process and air so greatly, reduced the influence to the testing result, improved the accuracy of testing result, and, the utility model provides a press from both sides broken mechanism convenient operation presss from both sides broken process and stably controllable, has avoided causing the risk of injury to the user.

Description

Biological reader for verifying sterilization effect

Technical Field

The utility model belongs to the technical field of little biological detection device, especially, relate to a biological reading ware for verifying sterilization effect.

Background

The biological reader adopts bacillus stearothermophilus spores and bacillus subtilis spores, metabolites of the biological reader in the growth and reproduction processes react with an indicator of a specific component, reaction products can generate a fluorescence effect under the irradiation of ultraviolet rays, a photosensitive receiving sensor is used for fluorescence detection, the concentration of the specific metabolite is rapidly judged according to the detected fluorescence intensity, the survival condition of the spores is known, the sterilization result is rapidly judged, and the biological reader is mainly used for sterilizing and disinfecting hospital equipment and detecting articles unqualified in sterilization. When the indicator is mixed into the biological indicator in the prior art, the indicator can be contacted with air for a long time, so that the detection result is influenced, and the detection result is not accurate enough.

For example, the chinese utility model discloses a biometric reader and reader assembly [ application number: 201721890130.2], the utility model comprises: the device comprises a shell, a reagent tube and a control device, wherein a channel groove for placing the reagent tube is formed in the shell; a heating assembly; the heating component is used for providing a proper temperature for the growth of microorganisms in the reagent tube; a detection mechanism; the detection mechanism comprises a mechanical microswitch and a detection switch control panel; the mechanical microswitch is electrically connected with the detection switch control board; the mechanical micro-motion switch is used for detecting whether a reagent tube is placed in the channel groove or not and outputting detection information to the detection switch control board; and a master control mechanism; the main control mechanism is electrically connected with the detection switch control panel; the main control mechanism is electrically connected with the heating assembly; the main control mechanism is used for controlling whether the heating assembly heats or not according to the detection information.

The utility model discloses a have and receive the little advantage of ambient light influence, but it still does not solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a biological reading ware for verifying sterilization effect.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a biological reading ware for verifying sterilization effect, includes the base and sets up the shell body on the base, be equipped with the display screen on the shell body, verification mechanism is located the shell body, and inside has the reagent pipe of indicator to insert in verification mechanism, still includes that one end is located verification mechanism, and the other end extends to the outer mechanism that presss from both sides of shell body, the reagent pipe runs through to press from both sides broken mechanism, rotates to press from both sides broken mechanism and can make and press from both sides broken mechanism crushing reagent pipe.

In the above biological reader for verifying the sterilization effect, the clamping and breaking mechanism includes a clamping and breaking ring with a variable inner diameter, the clamping and breaking rotating rod is rotatably connected to the clamping and breaking ring, the inner diameter of the clamping and breaking ring can be expanded or reduced by rotating the clamping and breaking rotating rod, and the reagent tube penetrates through the clamping and breaking ring.

In the above biological reader for verifying the sterilization effect, the breakable ring includes a left half ring and a right half ring, one end of each half ring is hinged to the other end of each half ring, the left half ring is fixedly connected to the inner wall of the verification mechanism, the ends of the left half ring and the right half ring, which are far away from the hinge point, are oppositely provided with fastening lugs, the breakable rotating rod is in threaded connection with the fastening lugs, and the breakable rotating rod is rotated to enable the two fastening lugs to be close to each other.

In the above biological reader for verifying the sterilization effect, the clamping rotating rod comprises an operating rod and an adjusting rod which are fixedly connected, the operating rod is located outside the outer shell, the adjusting rod is in threaded connection with the fastening lug, the clamping rotating rod further comprises a clamping sleeve which is fixedly connected to the outer surface of the adjusting rod, and the clamping sleeve can be pressed on the surface of the fastening lug by rotating the operating rod.

In the above biological reader for verifying the sterilization effect, the biological reader further comprises a dust cover arranged above the verification mechanism, and the dust cover is detachably connected with the outer shell.

In the above biological reader for verifying the sterilization effect, the base is further provided with a breathing lamp.

In the biological reader for verifying the sterilization effect, the fixing block protrudes from the outer wall of the reagent tube.

In the above biological reader for verifying the sterilization effect, the verification mechanism includes a reaction tube, a photoelectric module and a light sensor, the reagent tube is located in the reaction tube, one end of the pinching mechanism is located in the reaction tube, and the ultraviolet light emitted by the photoelectric module is transmitted to the light sensor through the reaction tube.

In the above biological reader for verifying the sterilization effect, the heating base is arranged at the bottom of the reaction tube and is fixedly connected in the outer shell.

In the above biological reader for verifying the sterilization effect, a light-shielding plate is further disposed between the photoelectric module and the optical sensor.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses be equipped with the broken mechanism of clamp that can directly press from both sides broken reagent pipe in verification mechanism, shortened the contact time of indicator joining in-process with the air like this greatly, reduced the influence to the testing result, improved the accuracy of testing result.

2. The utility model provides a press from both sides broken mechanism convenient operation presss from both sides broken process and stabilizes controllably, has avoided causing the risk of injury to the user.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the present invention when the dust cover is opened;

FIG. 3 is a schematic structural view of a part of the structure of the present invention;

FIG. 4 is a schematic structural view of the pinch-break mechanism;

FIG. 5 is a schematic structural view of a verification mechanism;

in the figure: the device comprises a base 1, an outer shell 2, a display screen 3, a verification mechanism 4, a reagent tube 5, a clamping and breaking mechanism 6, a breathing lamp 7, a dust cover 8, a reaction tube 41, a photoelectric module 42, a light sensor 43, a heating base 44, a light isolation plate 45, a fixing block 51, a clamping and breaking ring 61, a clamping and breaking rotating rod 62, a left half ring 63, a right half ring 64, a fastening lug 65, an operating rod 66, an adjusting rod 67 and a clamping sleeve 68.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

With reference to fig. 1 and 2, a biological reader for verifying sterilization effect comprises a base 1 and an outer shell 2 arranged on the base 1, wherein a display screen 3 is arranged on the outer shell 2, a verification mechanism 4 is arranged in the outer shell 2, a reagent tube 5 with an indicator inside is inserted into the verification mechanism 4, one end of the biological reader is arranged in the verification mechanism 4, the other end of the biological reader extends to a clamping mechanism 6 outside the outer shell 2, the reagent tube 5 penetrates through the clamping mechanism 6, and the clamping mechanism 6 is rotated to crush the reagent tube 5 by the clamping mechanism 6.

The utility model discloses, during the use, in inserting the accreditation mechanism 4 with the inside reagent pipe 5 that has the indicator, rotate and press from both sides broken 6 crushing reagent pipes 5 of mechanism for indicator in the reagent pipe 5 mixes with the biological indicator in the accreditation mechanism 4, obtains practical result, so the utility model discloses be equipped with the broken mechanism 6 that presss from both sides that can directly press from both sides broken reagent pipe 5 in accreditation mechanism 4, shortened the contact time of indicator joining in-process and air so greatly, reduced the influence to the testing result, improved the accuracy of testing result.

Referring to fig. 2-4, the clamping and breaking mechanism 6 includes a clamping and breaking ring 61 with a variable inner diameter, a clamping and breaking rotating rod 62 is rotatably connected to the clamping and breaking ring 61, and the inner diameter of the clamping and breaking ring 61 can be expanded or reduced by rotating the clamping and breaking rotating rod 62, the reagent tube 5 penetrates through the clamping and breaking ring 61, the clamping and breaking rotating rod 62 is rotated to gradually reduce the inner diameter of the clamping and breaking ring 61 until the inner wall of the clamping and breaking ring 61 is pressed on the outer wall of the reagent tube 5, and the clamping and breaking rotating rod 62 is continuously rotated to break the reagent tube 5.

Specifically, the clamping ring 61 includes a left half ring 63 and a right half ring 64 with one end hinged to each other, the left half ring 63 is fixedly connected to the inner wall of the authentication mechanism 4, the ends of the left half ring 63 and the right half ring 64 far away from the hinged point are oppositely provided with fastening lugs 65, the clamping rotating rod 62 is in threaded connection with the fastening lugs 65, and the clamping rotating rod 62 is rotated to enable the two fastening lugs 65 to approach each other, the clamping rotating rod 62 includes an operating rod 66 and an adjusting rod 67 which are fixedly connected, the operating rod 66 is located outside the outer shell 2, the adjusting rod 67 is in threaded connection with the fastening lugs 65, the clamping rotating rod 62 further includes a clamping sleeve 68 which is fixedly connected to the outer surface of the adjusting rod 67, and the clamping sleeve 68 can be pressed on the surface of the fastening lugs 65 by rotating the operating rod 66.

During the use, the regulation pole 67 rotates for the action bars 66 takes place to take place the slip along the axial lead direction, until the clamp sleeve 68 presses the fastening ear 65 surface of establishing on right semi-ring 64, make two fastening ears 65 be close to each other, right semi-ring 64 and left semi-ring 63 take place to rotate along the pin joint as the center this moment, press from both sides broken ring 61 internal diameter and diminish, adjust pole 67 and fastening ear 65 and adopt threaded connection's mode can improve two fastening ears 65 and adjust the precision of being close to the process, make the broken process of pressing from both sides stable controllable, avoided causing the risk of injury to the user.

As shown in fig. 2, the device further comprises a dust cover 8 arranged above the verification mechanism 4, the dust cover 8 is detachably connected with the outer shell 2, and the dust cover 8 can prevent dust from falling into the verification mechanism 4.

As shown in fig. 1, a breathing lamp 7 is further disposed on the base 1, and a user can determine the working state of the biometric reader by observing the breathing lamp 7.

As shown in fig. 3, a fixing block 51 protrudes from an outer wall of the reagent tube 5, and the reagent tube 5 can be fixed and positioned by the fixing block 51 matching with a groove in the verification mechanism 4.

Referring to fig. 2 and 5, the verification mechanism 4 includes a reaction tube 41 having a biological indicator inside, a photo module 42 and a photo sensor 43, the photo module 42 may be an ultraviolet lamp, the photo module 42 is configured to detect whether a reagent tube 5 is inserted into the reaction tube 41 and emit ultraviolet light with a proper wavelength, the reagent tube 5 is located in the reaction tube 41, one end of the clamping mechanism 6 is located in the reaction tube 41, the ultraviolet light emitted by the photo module 42 is transmitted to the photo sensor 43 through the reaction tube 41, after the reaction of the indicator and the liquid to be detected is completed, the photo module 42 emits ultraviolet light, the ultraviolet light irradiates the reaction tube 41 to generate fluorescence in the reaction tube 41, and then the photo sensor 43 is used for fluorescence detection, so as to rapidly determine the concentration of the specific metabolite according to the detected intensity of the fluorescence.

Preferably, the bottom of the reaction tube 41 is provided with a heating base 44, the heating base 44 is fixedly connected in the outer shell 2, and the heating base 44 can heat the reaction tube 41 to provide a temperature most suitable for growth of bacteria in the indicator.

Preferably, a light-shielding plate 45 is further disposed between the optoelectronic module 42 and the optical sensor 43, and the light-shielding plate 45 can shield light other than fluorescence, so as to ensure accuracy of a detection result and provide a channel for fluorescence propagation.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the base 1, the outer housing 2, the display 3, the authentication mechanism 4, the reagent tube 5, the clamping and breaking mechanism 6, the breathing lamp 7, the dust cover 8, the reaction tube 41, the optoelectronic module 42, the optical sensor 43, the heating base 44, the light isolation plate 45, the fixing block 51, the clamping and breaking ring 61, the clamping and breaking rotating rod 62, the left half ring 63, the right half ring 64, the fastening ear 65, the operating rod 66, the adjusting rod 67, the clamping sleeve 68, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a biological reader for verifying sterilization effect, includes base (1) and shell body (2) of setting on base (1), be equipped with display screen (3) on shell body (2), authentication mechanism (4) are located shell body (2), and inside reagent pipe (5) that have the indicator insert in authentication mechanism (4), its characterized in that: still include that one end is located verification mechanism (4), the other end extends to the outer shell body (2) outer and presss from both sides broken mechanism (6), reagent pipe (5) run through and press from both sides broken mechanism (6), rotate to press from both sides broken mechanism (6) and can make and press from both sides broken mechanism (6) crushing reagent pipe (5).

2. The biometric reader for verifying the effectiveness of a sterilization as in claim 1, wherein: the clamping and breaking mechanism (6) comprises a clamping and breaking ring (61) with a changeable inner diameter, a clamping and breaking rotating rod (62) is rotatably connected to the clamping and breaking ring (61), the inner diameter of the clamping and breaking ring (61) can be expanded or reduced by rotating the clamping and breaking rotating rod (62), and the reagent tube (5) penetrates through the clamping and breaking ring (61).

3. The biometric reader for verifying the effectiveness of a sterilization as in claim 2, wherein: the clamping and breaking ring (61) comprises a left half ring (63) and a right half ring (64) of which one ends are hinged to each other, the left half ring (63) is fixedly connected with the inner wall of the verification mechanism (4), one ends, far away from the hinged point, of the left half ring (63) and the right half ring (64) are oppositely provided with fastening lugs (65), the clamping and breaking rotating rod (62) is in threaded connection with the fastening lugs (65), and the two fastening lugs (65) can be close to each other by rotating the clamping and breaking rotating rod (62).

4. The biometric reader for verifying the effectiveness of a sterilization as in claim 3, wherein: press from both sides broken bull stick (62) including fixed connection's action bars (66) and regulation pole (67), action bars (66) are located outer shell body (2) outside, adjust pole (67) and fastening ear (65) threaded connection, press from both sides broken bull stick (62) still including fixed connection at the clamping sleeve (68) of adjusting pole (67) surface, rotate action bars (66) and can make clamping sleeve (68) pressure establish on fastening ear (65) surface.

5. The biometric reader for verifying the effectiveness of a sterilization as in claim 1, wherein: still including setting up shield (8) in verification mechanism (4) top, shield (8) and shell body (2) can be dismantled and be connected.

6. The biometric reader for verifying the effectiveness of a sterilization as in claim 1, wherein: and a breathing lamp (7) is also arranged on the base (1).

7. The biometric reader for verifying the effectiveness of a sterilization as in claim 1, wherein: and a fixing block (51) is protruded on the outer wall of the reagent tube (5).

8. The biometric reader for verifying the effectiveness of a sterilization as in claim 1, wherein: the verification mechanism (4) comprises a reaction tube (41), a photoelectric module (42) and a light sensor (43), the reagent tube (5) is positioned in the reaction tube (41), one end of the clamping mechanism (6) is positioned in the reaction tube (41), and ultraviolet light emitted by the photoelectric module (42) is transmitted to the light sensor (43) through the reaction tube (41).

9. The biometric reader for verifying the effectiveness of a sterilization as in claim 8, wherein: the bottom of the reaction tube (41) is provided with a heating base (44), and the heating base (44) is fixedly connected in the outer shell (2).

10. The biometric reader for verifying the effectiveness of a sterilization as in claim 8, wherein: and a light-isolating plate (45) is also arranged between the photoelectric module (42) and the light sensor (43).