Detector and sterilization system

Abstract

The embodiments of the present application provide a detector and a sterilization system. The detector comprises a shell assembly, a detection assembly, and a shielding assembly, wherein the detection assembly comprises a first shell, a detection circuit board, and a probe; the detection circuit board is arranged in the first shell and electrically connected to the probe, and the detection circuit board comprises a sensitive element; a first end of the probe is fixed in the first shell, and a second end of the probe extends out of the first shell; the shell assembly comprises an abutting shell and a pressing part that can slide relative to each other, and the detection assembly is located below the bottom of the pressing part; the abutting shell is configured to abut against a sampling position, and the pressing part is configured to drive the detection assembly to move towards the sampling position so as to allow the probe to pierce into the sampling position for detection; when the detector is sterilized using radiation rays, the shielding assembly is configured to block part of the irradiation rays so as to form a full-shadow shielding area for protecting the sensitive element, and at least part of the full-shadow shielding area is configured to be a sealed area for preventing an external object from entering.

Description

Detectors and sterilization systems Technical Field

[0001] The present application relates to the field of health detection technology, and in particular to a detector and a sterilization system. Background Art

[0002] In conventional medical testing environments, when a subcutaneous sampling test is required on a subject, a detector is required. The detector usually includes a detector that drives the guide needle to move. During the test, the detector usually drives the guide needle and probe to puncture the sampling site, and then obtains physical indicators through the detection circuit board inside the detector. To ensure medical health, the detector must be sterilized before leaving the factory or sampling, generally through electromagnetic waves or radiation. However, electromagnetic waves or radiation may affect the detection circuit board in the detector, causing the detection circuit board to malfunction during the sterilization process.

[0003] Summary of the Invention

[0004] The embodiments of the present application provide a detector and a sterilization system to solve or alleviate one or more technical problems in the prior art.

[0005] As one aspect of an embodiment of the present application, an embodiment of the present application provides a detector, the detector comprising a housing assembly, a detection assembly, and a shielding assembly; wherein:

[0006] The detection assembly includes a first housing, a detection circuit board, and a probe; wherein the detection circuit board is disposed in the first housing and electrically connected to the probe, and the detection circuit board includes a sensitive element; a first end of the probe is fixed in the first housing, and a second end of the probe extends out of the first housing;

[0007] The housing assembly includes a relatively slidable abutment housing and a pressing portion, and the detection assembly is located below the bottom of the pressing portion; wherein the abutment housing is used to abut against the sampling site, and the pressing portion is used to drive the detection assembly toward the sampling site so that the probe can be inserted into the sampling site for detection;

[0008] When the detector is sterilized by radiation, the shielding assembly is used to block part of the radiation to form a full-shadow shielding area to protect the sensitive element, wherein at least part of the full-shadow shielding area is configured as a sealed area to prevent foreign objects from entering.

[0009] Optionally, the first shell includes a carrying shell and a cover body, the carrying shell is sealed and connected to the cover body to form a sealed receiving cavity, the detection circuit board is located in the receiving cavity, and the sealing area includes the receiving cavity.

[0010] Optionally, the first shell further includes a sealing member, and the load-bearing shell and the cover body are sealedly connected via the sealing member.

[0011] Optionally, the supporting shell includes a supporting plate and a side wall structure connected to the supporting plate, the side wall structure has a sealing groove, at least part of the seal is located in the sealing groove, the cover body includes a cover body main body and a protruding structure connected to the cover body main body and extending toward one side of the supporting plate, the protruding structure is used to press and connect the seal; the seal includes sealant, a sealing rubber ring, or a combination of sealant and a sealing rubber ring.

[0012] Optionally, the shielding assembly is arranged on the detection circuit board, and the shielding assembly and the sensitive element are used to be arranged on the path of the sterilization radiation source irradiating to the detector, so that the shielding assembly blocks the radiation of the radiation source from irradiating to the sensitive element, and the irradiation direction of the radiation is different from the pressing direction of the pressing part.

[0013] Optionally, the detection circuit board also includes a battery module or an electronic device, and the battery module or electronic device, the shielding assembly and the sensitive element are all arranged on the path of the sterilization radiation source irradiating the detector, so that the battery module or electronic device and the shielding assembly jointly block the radiation from the radiation source from irradiating the sensitive element.

[0014] Optionally, an irradiation direction of the radiation is perpendicular to a pressing direction of the pressing portion.

[0015] Optionally, the probe is brought into the sampling site via an introducer needle;

[0016] The interference housing includes a first cylindrical bracket;

[0017] The pressing part includes a pressing shell, a second cylindrical bracket, a supporting bracket and an elastic member;

[0018] The slidable portion of the first cylindrical bracket is located in the pressing shell, and the inner wall of the first cylindrical bracket is provided with a protrusion;

[0019] The second cylindrical bracket is slidably mounted in the first cylindrical bracket, and comprises a cylindrical structure and a bottom plate at its bottom; the cylindrical structure is provided with a guide hole along the axial direction, and a positioning hole is provided along the path of the guide hole; a plurality of connecting portions extend from the outer edge of the bottom plate, and the plurality of connecting portions are fixedly connected to the pressing shell;

[0020] The support bracket is located in the cylindrical structure, the support bracket has an elastic abutment portion extending outward, and the guide needle is connected to the support bracket;

[0021] The elastic member is compressed between the bottom plate and the top of the support bracket;

[0022] Wherein, in the initial state, the elastic member is in a compressed state, and the elastic abutting portion is located in the positioning hole;

[0023] Under the action of external force, the pressing shell drives the second cylindrical bracket to move relative to the first cylindrical bracket, so that the protrusion moves along the guide hole; when the second cylindrical bracket moves to the first predetermined position relative to the first cylindrical bracket, the guide needle guides the probe to penetrate the sampling site; when the second cylindrical bracket moves to the second predetermined position relative to the first cylindrical bracket, the protrusion squeezes the elastic abutment part out of the positioning hole, the elastic member is released, and the guide needle is driven to leave the sampling site through the support bracket.

[0024] Optionally, the first shell has a through hole, one end of the probe is located in the through hole, and one end of the probe extends into the first shell through a connector passing through the hole wall of the through hole to be electrically connected to the detection circuit board, and the other end of the probe extends out of the through hole and extends in a direction away from the pressing portion, the guide needle includes a connecting rod and a needle body connected to the connecting rod, the connecting rod is connected to the support bracket, and the needle body has a through hole that accommodates the probe and is slidably connected to the probe.

[0025] Optionally, the shielding assembly includes a shielding block fixing structure and a shielding block;

[0026] The shielding block fixing structure is fixed to the abutting housing or the pressing portion, and a shielding block accommodating groove is provided on the shielding block fixing structure;

[0027] The shielding block is detachably received in the shielding block receiving groove, and is used to block the radiation to form the full-shadow shielding area located in a designated area.

[0028] Optionally, the detector further includes a sealed shell, wherein the sealed shell and an outer wall of the first shell form a first sealed cavity, and the full-shadow shielding area includes at least a portion of the area where the first sealed cavity is located.

[0029] Optionally, the detector further includes a sealing structure, which is located on a side of the shielding assembly away from the first sealed cavity. The sealing structure has a second sealed cavity, and the full-shadow shielding area includes at least a portion of the area where the second sealed cavity is located.

[0030] Optionally, the detector further includes a packaging assembly, the packaging assembly including a first shell and a second shell, the first shell and the second shell being coupled to each other to wrap the housing assembly;

[0031] The sealing structure includes a first bracket and a second bracket, the first bracket is fixed to the first shell, and the second bracket is fixed to the second shell;

[0032] Wherein, when the first shell and the second shell are coupled, the first bracket and the second bracket cooperate to form the second sealed cavity.

[0033] Optionally, the first bracket is a hollow cylinder, one end of the first bracket is sealedly connected to the first shell, and the other end of the first bracket is provided with a matching groove;

[0034] The second bracket is a hollow cylinder, and one end of the second bracket away from the first bracket is fixedly connected to the second shell;

[0035] Wherein, when the first shell and the second shell are coupled, the end of the second bracket away from the second shell is embedded in the matching groove to form the second sealed cavity with the first bracket.

[0036] Optionally, the detector further comprises a shielding block placement structure, wherein the shielding block placement structure is used to detachably place the shielding block;

[0037] Wherein, when the shielding block is placed in the shielding block placement structure, the shielding block is used to block the radiation from being directed toward the sensitive element.

[0038] Optionally, the end surface of the first shell is provided with a through hole;

[0039] The end surface of the second shell is recessed inwardly to form a first recessed portion;

[0040] Correspondingly, the end surface of the housing assembly close to the first shell is recessed inward to form a second recessed portion;

[0041] The through hole, the first recessed portion, and the second recessed portion are correspondingly arranged and combined to form the shielding block placement structure.

[0042] Optionally, a first convex shell is provided on the first housing, and a second convex shell is provided on the second housing, and the first convex shell and the second convex shell cooperate to form a convex cavity, and the convex cavity is used to accommodate a sensitive element of the detection circuit board;

[0043] Wherein, the outer wall of the first convex shell and the outer wall of the second convex shell are used to form the shielding block placement structure.

[0044] Optionally, the waist of the packaging assembly is recessed inward to form a third recessed portion, and the third recessed portion is provided corresponding to the first shell;

[0045] Wherein, the third recessed portion is used to form the shielding block placement structure.

[0046] Optionally, the waist of the packaging component is recessed inward to form an annular groove, and the annular groove is provided corresponding to the first shell;

[0047] Wherein, the annular groove is used to form the shielding block placement structure.

[0048] Optionally, the detection component further includes a shielding plate, which is disposed in the first shell and is located on the path of the radiation directed toward the sensitive element, and forms the full-shadow shielding area for protecting the sensitive element.

[0049] Optionally, the detector further includes a packaging assembly, the packaging assembly including a first shell and a second shell, the first shell and the second shell being coupled to each other to wrap the housing assembly;

[0050] The detector further includes a sealing structure, wherein the sealing structure is located on a side of the first shell away from the shielding assembly;

[0051] The sealing structure has a second sealing cavity, the second sealing cavity is used to enclose at least a portion of the full-shadow shielding area, the sealing structure includes a first bracket and a second bracket, the first bracket is fixed to the first shell, and the second bracket is fixed to the second shell;

[0052] The sealing structure further includes an isolation plate, which is disposed in the second bracket and is sealed to the inner wall of the second bracket;

[0053] The second housing is provided with a through hole, and the through hole is arranged corresponding to the second bracket;

[0054] The second bracket and the isolation plate form the shielding block placement structure; when the shielding block is placed in the shielding block placement structure, the shielding block forms a full-shadow shielding area to protect the sensitive element.

[0055] As another aspect of an embodiment of the present application, an embodiment of the present application provides a sterilization system, including a carrier frame, wherein the carrier frame is used to cooperate with a radiation source to perform sterilization;

[0056] The carrying frame is located on one side of the radiation source, and a plurality of carrying parts are provided on the side of the carrying frame facing the radiation source, each of the carrying parts is used to place a detector as described in any one of the above items;

[0057] Wherein, when the detector is placed on the carrying portion, the carrying portion is used to correct the orientation of the detector so that the shielding component in the detector is located on the path of the radiation source irradiating the detector.

[0058] Optionally, the center of the carrying frame is arranged corresponding to the radiation source;

[0059] The carrying portion is a carrying slot provided on the carrying frame, the carrying slot in the middle of the carrying frame is vertically provided, and the other carrying slots adjacent to the middle carrying slot are inclined toward the side pointing to the radiation source;

[0060] The farther the bearing slot is from the radiation source, the greater its inclination angle is.

[0061] Optionally, the sterilization system further includes at least one of a magnetic fixing and a snap fixing, and the fixing is used to fix the detector on the carrying frame; the carrying part also has a plurality of first heat dissipation holes; the sterilization system further includes a cover plate, and the cover plate is used to cover the side where the detector is located to cooperate with the carrying part to fix the detector; the cover plate has an alignment groove for accommodating at least part of the detector and a plurality of second heat dissipation holes.

[0062] Optionally, an alignment structure is further provided on the carrying portion, which is used in conjunction with the detector or another alignment structure on the outer packaging of the detector, so that the detector can be set according to a preset orientation; when the outer packaging of the detector has another alignment structure, the detector has a first alignment structure, and the outer packaging has a second alignment structure used in conjunction with the first alignment structure, so that the detector can be set in the outer packaging according to a preset orientation.

[0063] The embodiment of the present application adopts the above-mentioned technical solution. When the detector is irradiated and sterilized, the irradiation radiation is directed from one side of the first shell toward the sensitive element on the detection circuit board. The shielding component can block the irradiation radiation directed toward the sensitive element and form a full-shadow shielding area that is not affected by the irradiation radiation. The position and size of the shielding component are adjusted so that the full-shadow shielding area formed by the shielding component covers the sensitive element, weakening or eliminating the irradiation effect of the irradiation radiation on the sensitive element, thereby alleviating the situation where the sensitive element is affected by the irradiation and fails, causing the detection circuit board to not work properly. That is, the present application can protect the detection circuit board from damage while ensuring that the irradiation radiation sterilizes the detector. At the same time, at least part of the full-shadow shielding area is configured as a sealed area to prevent foreign objects from entering, which can effectively reduce the contamination that may be caused by the failure of the full-shadow shielding area to be sterilized, thereby ensuring the safety and accuracy of the detection.

[0064] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0065] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the multiple drawings represent the same or similar components or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in this application and should not be construed as limiting the scope of this application.

[0066] FIG1 is an exploded view of a detector according to a first embodiment of the present application;

[0067] FIG2 is a top view of the detector according to an embodiment of the present application;

[0068] FIG3 is a schematic cross-sectional view along AA in FIG2 ;

[0069] FIG4 is a schematic cross-sectional view along line BB in FIG2 ;

[0070] FIG5 is a schematic structural diagram of a first cylindrical bracket of a detector according to an embodiment of the present application;

[0071] FIG6 is a schematic structural diagram of a second cylindrical support of a detector according to an embodiment of the present application;

[0072] FIG7 is a schematic structural diagram of a first bracket of a detector according to an embodiment of the present application;

[0073] FIG8 is a schematic diagram of a full shadow shielding area of ​​a detector according to an embodiment of the present application;

[0074] FIG9 is a cross-sectional schematic diagram of a detector according to a second embodiment of the present application;

[0075] FIG10 is a schematic structural diagram of a detector according to a third embodiment of the present application;

[0076] FIG11 is a schematic structural diagram of a detector according to a fourth embodiment of the present application;

[0077] FIG12 is a schematic structural diagram of a detector according to a fifth embodiment of the present application;

[0078] FIG13 is a schematic structural diagram of a detection circuit board of a detector according to a sixth embodiment of the present application;

[0079] FIG14 is a schematic structural diagram of a full-shadow shielding area formed by the shielding structure in FIG13;

[0080] FIG15 is a schematic structural diagram of a full-shadow shielding area formed by a shielding structure of a detector according to a seventh embodiment of the present application;

[0081] FIG16 is a schematic structural diagram of a detection circuit board of a detector according to an eighth embodiment of the present application;

[0082] FIG17 is a schematic structural diagram of a full-shadow shielding area formed by the shielding structure in FIG16;

[0083] FIG18 is a schematic structural diagram of a shielding structure of a detector according to a ninth embodiment of the present application;

[0084] FIG19 is a schematic structural diagram of a shielding structure of a detector according to a tenth embodiment of the present application;

[0085] FIG20 is a perspective view of a detector according to the eleventh embodiment of the present application;

[0086] FIG21 is an exploded view of a detector according to the eleventh embodiment of the present application;

[0087] FIG22 is an exploded view of the detector according to the eleventh embodiment of the present application from another angle;

[0088] FIG23 is a schematic diagram of a partial structure of a detector according to the eleventh embodiment of the present application;

[0089] FIG24 is a schematic cross-sectional view along line CC in FIG20 ;

[0090] FIG25 is a schematic cross-sectional view along line DD in FIG20 ;

[0091] FIG26 is a schematic cross-sectional view along line EE in FIG20 ;

[0092] FIG27 is a schematic diagram of a partial structure of a detector according to the eleventh embodiment of the present application;

[0093] FIG28 is a schematic diagram of the outer packaging of the detector according to an embodiment of the present application;

[0094] FIG29 is an exploded view of the outer package shown in FIG28;

[0095] FIG30 is an exploded view of the outer package shown in FIG28 from another angle;

[0096] FIG31 is a schematic diagram of the outer packaging of a detector according to another embodiment of the present application;

[0097] FIG32 is a schematic diagram of a detector according to another embodiment of the present application;

[0098] FIG33 is a schematic structural diagram of a sterilization system according to an embodiment of the present application;

[0099] FIG34 is a schematic structural diagram of a carrier frame of a sterilization system according to an embodiment of the present application;

[0100] FIG35 is a cross-sectional schematic diagram of a carrier frame of a sterilization system according to an embodiment of the present application;

[0101] FIG36 is another schematic structural diagram of the sterilization system according to an embodiment of the present application;

[0102] FIG37 is another schematic structural diagram of the carrying frame of the sterilization system according to an embodiment of the present application;

[0103] FIG38 is another structural schematic diagram of the carrying frame of the sterilization system according to an embodiment of the present application;

[0104] FIG39 is an exploded view of a portion of another structure of the sterilization system according to an embodiment of the present application;

[0105] FIG40 is an exploded view of a portion of the structure of the sterilization system shown in FIG39 from another angle;

[0106] FIG41 is a schematic diagram of a carrier frame of the sterilization system shown in FIG39;

[0107] FIG42 is a schematic diagram of the cover plate of the sterilization system shown in FIG39;

[0108] FIG43 is a schematic structural diagram of the sterilization system shown in FIG39;

[0109] FIG44 is a schematic diagram of the combination of the carrying frame and the cover plate of the sterilization system shown in FIG39 .

[0110] Explanation of reference numerals: 11. first cylindrical bracket; 12. second cylindrical bracket; 13. supporting bracket; 14. elastic member; 17. shock absorbing assembly; 105. pressing shell; 112. protrusion; 121. cylindrical structure; 122. bottom plate; 131. elastic abutting portion; 1211. guide hole; 1213. positioning hole; 1221. connecting portion; 15. guide needle; 151. connecting rod; 152. needle body; 161. probe; 162. detection circuit board; 163. connecting member; 21. first shell; 22. detection circuit board; 25. guide needle; 221. sensitive element; 227. fixing hole; 222. battery module; 211. carrying shell; 212. cover; 213. sealing member; 2111. carrying plate; 2112. side wall structure; 2113. sealing groove; 31. Shielding block fixing structure; 311. Shielding block accommodating groove; 40. Sealed shell; 41. First bracket; 42. Second bracket; 44. Second sealed cavity; 45. Isolation plate; 411. Matching groove; 51. First shell; 52. Second shell; 54. Third recessed portion; 55. Annular groove; 56. Second alignment structure; 511. First convex shell; 522. Second convex shell; 61. Main shell; 62. Easy-tear film; 63. First alignment structure; 64. Third alignment structure; 611. End face; 71. Connecting plate; 72. Side baffle; 73. Vertical plate; 80. Shielding block; 801. Full-shadow shielding area; 80a. Shielding block; 91. Carrying frame; 98. Irradiation source; 92. Fixing element; 93. Cover plate; 94. Fourth alignment structure; 911. First heat dissipation hole; 931. Alignment groove; 932. Second heat dissipation hole; T, path; D1, radiation direction; D2, pressing direction. DETAILED DESCRIPTION

[0111] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present application. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0112] Please refer to Figures 1 to 24. An embodiment of the present application provides a detector, which includes a housing component, a detection component, and a shielding component; detailed descriptions are given below.

[0113] The detection assembly includes a first housing 21, a detection circuit board 22, and a probe (not shown); wherein the detection circuit board 22 is disposed within the first housing 21 and electrically connected to the first end of the probe, and the detection circuit board 22 includes a sensitive element 221; the first end of the probe is fixed within the first housing 21, and the second end of the probe extends out of the first housing 21;

[0114] The housing assembly includes a relatively slidable abutment housing and a pressing portion, and the detection assembly is located below the bottom of the pressing portion; wherein the abutment housing is used to abut against the sampling site, and the pressing portion is used to drive the detection assembly toward the sampling site to insert the probe into the sampling site, and the detection signal of the probe is transmitted to the detection circuit board 22;

[0115] The shielding assembly is disposed on a side surface of the first housing 21; when the detector is sterilized using radiation, the shielding assembly is used to block a portion of the radiation, thereby forming a full-shadow shielding area 801 that protects the sensitive element 221. At least a portion of the full-shadow shielding area 801 can be configured as a sealed area to prevent the entry of foreign objects, thereby effectively reducing contamination that may occur if the full-shadow shielding area 801 is not sterilized, thereby ensuring the safety and accuracy of the test. The foreign objects may be external gas, dust, water vapor, etc., which may contain bacteria.

[0116] The sensitive element 221 is a high-precision electronic component that is easily affected by radiation and may malfunction.

[0117] Radiation includes, but is not limited to, X-rays, electron beams, and gamma rays.

[0118] When the radiation is directed from one side of the first shell 21 toward the sensitive element 221 on the detection circuit board 22, the shielding assembly can block the radiation directed toward the sensitive element 221 and form a full-shadow shielding area 801 that is not affected by the radiation. The position and size of the shielding assembly are adjusted so that the full-shadow shielding area 801 formed by the shielding assembly covers the sensitive element 221, weakening or eliminating the radiation effect on the sensitive element 221, thereby alleviating the situation where the sensitive element 221 is affected by the radiation and fails, causing the detection circuit board 22 to malfunction. That is, the present application can protect the detection circuit board 22 from damage while ensuring that the radiation sterilizes the detector.

[0119] In this embodiment, when the detector is sterilized, the detector can be placed under the radiation source so that the full shadow shielding area 801 formed by the shielding assembly wraps around the sensitive element 221.

[0120] Specifically, the cross section of the full shadow shielding area 801 formed by the shielding assembly is triangular or polygonal.

[0121] 1 to 6 , in an optional embodiment, the probe is brought into the sampling site via a guide needle 25 ;

[0122] The said interference housing comprises a first cylindrical bracket 11;

[0123] The pressing portion includes a pressing shell 105, a second cylindrical bracket 12, a supporting bracket 13 and an elastic member 14;

[0124] The slidable portion of the first cylindrical bracket 11 is located in the pressing shell 105 , and a protrusion 112 is provided on the inner wall of the first cylindrical bracket 11 ;

[0125] The second cylindrical bracket 12 is slidably mounted within the first cylindrical bracket 11. The second cylindrical bracket 12 comprises a cylindrical structure 121 and a bottom plate 122 at its bottom. The cylindrical structure 121 is provided with a guide hole 1211 along its axial direction, and a positioning hole 1213 is provided along the path of the guide hole 1211. A plurality of connecting portions 1221 extend from an outer edge of the bottom plate 122, and the plurality of connecting portions 1221 are fixedly connected to the pressing shell 105.

[0126] The support bracket 13 is located in the cylindrical structure 121, and the support bracket 13 extends outward to form an elastic abutment portion 131;

[0127] The elastic member 14 is compressed between the bottom plate 122 and the top of the support bracket 13;

[0128] Wherein, in the initial state, the elastic member 14 is in a compressed state, and the elastic abutting portion 131 is located in the positioning hole 1213;

[0129] Under the action of external force, the pressing shell 105 drives the second cylindrical bracket 12 to move relative to the first cylindrical bracket 11, so that the protrusion 112 moves along the guide hole 1211; when the second cylindrical bracket 12 moves to the first predetermined position relative to the first cylindrical bracket 11, the guide needle 25 guides the probe to penetrate the sampling site; when the second cylindrical bracket 12 moves to the second predetermined position relative to the first cylindrical bracket 11, the protrusion 112 squeezes the elastic abutment 131 out of the positioning hole 1213, and the elastic member 14 is released, driving the guide needle 25 to leave the sampling site through the support bracket 13.

[0130] In this embodiment, the elastic member 14 may be a spring. Since the elastic member 14 is compressed between the bottom plate 122 and the top of the support bracket 13, the elastic member 14 exerts an elastic force on the second cylindrical bracket 12 and the support bracket 13 to move away from each other. However, since the elastic abutting portion 131 is located in the positioning hole 1213, the elastic force generated by the elastic member 14 pushes the elastic abutting portion 131 against the inner wall of the positioning hole 1213, thereby keeping the second cylindrical bracket 12 and the support bracket 13 relatively stationary.

[0131] Specifically, the detector can be used to detect a variety of body index data. The following embodiment takes blood sugar detection as an example.

[0132] When the user uses the detector to perform a blood glucose test, the user holds the pressing shell 105 and aligns it with the sampling site, so that one end of the contact shell is against the sampling site. At this time, the guide needle 25 does not touch the sampling site, and then pushes the pressing shell 105 to move toward the side close to the sampling site. Since the pressing shell 105 is connected to the second cylindrical bracket 12, and the support bracket 13 is against the second cylindrical bracket 12 through the elastic support portion 131, the pressing shell 105 can further drive the support bracket 13 and the detection component to move toward the side close to the sampling site when driving the second cylindrical bracket 12 to move. In the process of the second cylindrical bracket 12 driving the detection component to move, the guide needle 25 in the detection component gradually approaches the sampling site until the second cylindrical bracket 12 moves to the first predetermined position and the guide needle 25 penetrates the sampling site. The probe follows the guide needle 25 to penetrate, thereby sampling through the probe, and the probe transmits data to the detection circuit board 22 to detect blood glucose indicators.

[0133] The user continues to push the pressing shell 105 toward the side close to the sampling site until the second cylindrical bracket 12 reaches the second predetermined position. At this time, the protrusion 112 squeezes the elastic abutment portion 131 out of the positioning hole 1213, and the elastic abutment portion 131 no longer abuts against the hole wall of the positioning hole 1213. The support bracket 13 will no longer be limited by the second cylindrical bracket 12. The elastic force generated by the compressed elastic member 14 will push the support bracket 13 toward the side away from the sampling site, thereby driving the guide needle 25 away from the sampling site to quickly pull out the guide needle 25 from the sampling site. Since the detection component is not connected to the support bracket 13, the probe will not be pulled out of the sampling site together with the guide needle 25, but will remain in the sampling site to enable continuous sampling and detection, thereby dynamically feeding back the detection results.

[0134] Through the structure of the above-mentioned detector, the user can push the pressing shell 105 and insert the probe into the sampling site through the guide needle 25. After the guide needle 25 brings the probe into the sampling site to a certain depth, the support bracket 13 is no longer limited by the second cylindrical bracket 12, and the spring is released to quickly pull the guide needle 25 out of the sampling site along the insertion path. It is not easy to deviate from the trajectory, slowly retract the needle, etc., which may cause severe pain to the person to be tested, damage the skin, etc., thereby improving the experience of the person to be tested.

[0135] Furthermore, in this embodiment, the shielding assembly includes a shielding block fixing structure 31 and a shielding block 80;

[0136] The shielding block fixing structure 31 is fixed above the bottom plate 122 , and a shielding block receiving groove 311 is provided on the shielding block fixing structure 31 ;

[0137] The shielding block 80 is detachably received in the shielding block receiving groove 311 to block the radiation to form a full shadow shielding zone 801 in a designated area.

[0138] It is understandable that after the irradiation sterilization of the detector is completed, the shielding block 80 can be taken out from the shielding block receiving slot 311 or retained in the detector.

[0139] Specifically, the shielding block 80 is a rectangular parallelepiped structure. The density of the shielding block 80 is greater than 1000 kilograms per cubic meter. It is understood that the greater the density of the shielding block 80, the better the effect of the shielding block 80 in blocking radiation.

[0140] It should be noted that although the shielding block 80 can block the radiation, it also weakens the sterilization intensity of the radiation on the full-shadow shielding area 801. The sterilization intensity may be insufficient, and the full-shadow shielding area 801 may not be completely sterilized, resulting in bacteria still existing in the full-shadow shielding area 801 in the detector after radiation sterilization, thereby contaminating other areas of the detector.

[0141] Based on the above issues, in this embodiment, the detector further includes a sealed housing 40, which is located between the base plate 122 and the first housing 21. The sealed housing 40 and the outer wall of the first housing 21 form a first sealed cavity (not shown), which is arranged corresponding to the shielding assembly. It can be understood that the full-shadow shielding area 801 includes at least a portion of the area where the first sealed cavity is located. The sensitive element can be disposed in the first sealed cavity.

[0142] Preferably, the cross-section of the first sealed cavity is greater than or equal to the cross-section of the full-shadow shielding area formed by the shielding assembly.

[0143] There is a gap between the bottom plate 122 and the first shell 21, and the gap is located in the full-shadow shielding area 801. Therefore, a sealing shell 40 is set between the bottom plate 122 of the second cylindrical bracket 12 and the first shell 21 to wrap the gap between the two into the first sealed cavity, thereby avoiding the situation where residual bacteria may exist in the gap between the two due to the shielding block 80 weakening the radiation, thereby contaminating other areas of the detector.

[0144] Furthermore, in this embodiment, the detector also includes a sealing structure, which is located on the side of the shielding assembly away from the first sealing cavity. The sealing structure has a second sealing cavity 44. It can be understood that the full-shadow shielding area 801 includes at least part of the area where the second sealing cavity 44 is located. Specifically, the second sealing cavity 44 is used to wrap at least part of the full-shadow shielding area 801, that is, the area where the second sealing cavity 44 is located can be equal to or exceed the full-shadow shielding area 801.

[0145] At least a portion of the full-shadow shielding area 801 is wrapped by the second sealed cavity 44 to isolate the bacteria that may remain in the full-shadow shielding area 801 from other areas of the detector, thereby avoiding the situation where the shielding block 80 weakens the radiation, resulting in insufficient sterilization intensity in the full-shadow shielding area 801, and further contamination of other areas of the detector.

[0146] Furthermore, the detector further includes a packaging assembly, the packaging assembly including a first shell 51 and a second shell 52, the first shell 51 and the second shell 52 are coupled to each other to wrap the housing assembly;

[0147] The sealing structure includes a first bracket 41 and a second bracket 42 , wherein the first bracket 41 is fixed to the first shell 21 , and the second bracket 42 is fixed to the second shell 52 ;

[0148] In which case, when the first shell 51 and the second shell 52 are coupled, the first bracket 41 and the second bracket 42 cooperate to form the second sealed cavity 44 .

[0149] When the user unpacks the detector for use, the second bracket 42 is fixedly connected to the second housing 52 and is removed along with the second housing 52, preventing the second bracket 42 from interfering with the user's use. Although the user has already unpacked the detector and opened the second sealed cavity 44, the detector has already been exposed to the outside world and used, so there is no longer any concern that bacteria in the second sealed cavity 44 could contaminate other areas of the detector.

[0150] Further, referring to FIG. 7 in combination with FIG. 1 to FIG. 6 , the first bracket 41 is a hollow cylinder, one end of the first bracket 41 is sealedly connected to the first housing 21 , and the other end of the first bracket 41 is provided with a matching groove 411 ;

[0151] The second bracket 42 is a hollow cylinder, and one end of the second bracket 42 away from the first bracket 41 is fixedly connected to the second housing 52;

[0152] When the first housing 51 and the second housing 52 are coupled, one end of the second bracket 42 away from the second housing 52 is embedded in the matching groove 411 to form the second sealed cavity 44 with the first bracket 41 .

[0153] Specifically, the material of the first bracket 41 can be a soft material, including but not limited to silicone, TPU, rubber, plastic, etc. The first bracket 41 made of soft material can be more tightly sealed and connected to the second bracket 42 to ensure the sealing of the connection between the two.

[0154] Optionally, in this embodiment, the first shell 51 and the second shell 52 are threadedly connected.

[0155] The first shell 51 and the second shell 52 are threadedly connected. On the one hand, this can make the detector fit more closely to the packaging assembly, thereby avoiding accidental opening due to shaking during transportation; on the other hand, in the process of installing the detector into the packaging assembly, since the second bracket 42 is fixed to the second shell 52, in the process of tightening the first shell 51 and the second shell 52, a pre-tightening force can be provided to the bracket, which can make the second bracket 42 closer to the first bracket 41, so that the second bracket 42 and the first bracket 41 fit more closely, thereby ensuring the sealing of the bracket.

[0156] Furthermore, the detector further comprises a shielding block placement structure, wherein the shielding block placement structure is used to detachably place the shielding block 80;

[0157] When the shielding block 80 is placed in the shielding block placement structure, the shielding block 80 is used to block the radiation from being directed toward the sensitive element 221 .

[0158] When the detector is sterilized by irradiation, the shielding block 80 is placed in the shielding block placement structure of the detector to further protect the sensitive element 221 from the influence of the irradiation.

[0159] In other optional embodiments, as shown in FIG9 , the detector further includes a packaging assembly, the packaging assembly including a first shell 51 and a second shell 52 , the first shell 51 and the second shell 52 being coupled to each other to wrap the housing assembly;

[0160] The detector further includes a sealing structure, which is located on a side of the first housing 21 away from the shielding assembly; the sealing structure has a second sealing cavity, which is used to enclose at least a portion of the full-shadow shielding area, and the sealing structure includes a first bracket 41 and a second bracket 42, wherein the first bracket 41 is fixed to the first housing 21, and the second bracket 42 is fixed to the second housing 52;

[0161] The sealing structure further includes an isolation plate 45 , which is disposed in the second bracket 42 and is sealed to the inner wall of the second bracket 42 ;

[0162] The second housing 52 is provided with a through hole, and the through hole is arranged corresponding to the second bracket 42;

[0163] The second bracket 42 and the isolation plate 45 form the shielding block placement structure; when the shielding block 80 is placed in the shielding block placement structure, the shielding block 80 forms a full-shadow shielding area including sensitive elements.

[0164] The shielding block 80 is placed into the second bracket 42 through the through hole and abutted against the isolation plate 45 to shield the radiation. The shielding block 80 in the second bracket 42 and the shielding block 80 in the shielding assembly on the other side of the first housing 21 are arranged opposite each other to block the radiation on both sides of the sensitive element 221.

[0165] After irradiation sterilization, the shielding block 80 can be directly taken out from the second bracket 42 through the through hole, so that it can be installed in other detectors when other detectors are sterilized, thereby realizing the reuse of the shielding block 80.

[0166] In other optional embodiments, the end surface of the first housing is provided with a through hole;

[0167] The end surface of the second shell is recessed inwardly to form a first recessed portion;

[0168] Correspondingly, the end surface of the housing assembly close to the first shell is recessed inward to form a second recessed portion;

[0169] The through hole, the first recessed portion, and the second recessed portion are correspondingly arranged and combined to form the shielding block placement structure.

[0170] When the shielding block is placed on the shielding block placement structure, the shielding blocks are located on two opposite sides of the sensitive component to form a full-shadow shielding area that wraps the sensitive component.

[0171] In another optional embodiment, as shown in FIG10 , a first convex shell 511 is provided on the first housing 51, and a second convex shell 522 is provided on the second housing 52. The first convex shell 511 and the second convex shell 522 cooperate to form a convex cavity (not shown), and the convex cavity is used to accommodate the sensitive element 221 of the detection circuit board 22 in the first housing 21;

[0172] The outer wall of the first convex shell 511 and the outer wall of the second convex shell 522 are used to form the shielding block placement structure.

[0173] In this embodiment, the corresponding portions of the high-precision electronic components in the detection circuit board 22 protrude from the housing assembly, and the first convex housing 511 and the second convex housing 522 accommodate a portion of the detection circuit board 22. In this embodiment, a shielding block 80 can be disposed at the upper end of the first convex housing 511 and the lower end of the second convex housing 522, as well as on the sides of the first convex housing 511 and the second convex housing 522, so that the shielding block 80 blocks the radiation generated during the irradiation sterilization process.

[0174] In another optional embodiment, as shown in FIG11 , the waist of the packaging assembly is recessed inward to form a third recessed portion 54 , and the third recessed portion 54 is disposed corresponding to the first shell 21 ;

[0175] The third recessed portion 54 is used to form the shielding block placement structure.

[0176] The shielding block 80 is disposed in the third recessed portion 54 at the waist of the first shell 21 so that the shielding block 80 is located on the path of the radiation to the sensitive element 221 , thereby reducing the possibility of the radiation to the side of the sensitive element 221 causing a malfunction of the sensitive element 221 .

[0177] In another optional embodiment, as shown in FIG12 , the waist of the packaging assembly is recessed inward to form an annular groove 55 , and the annular groove 55 is provided corresponding to the first shell 21 ;

[0178] The annular groove 55 is used to form the shielding block placement structure.

[0179] The shielding block 80 is arranged in the annular groove 55 at the waist of the first shell 21, which can block the radiation emitted from any side end of the sensitive element 221, so that the shielding block 80 is located on the path of the radiation emitted to the sensitive element 221, thereby reducing the impact of the radiation on the sensitive element 221.

[0180] In an optional embodiment, the guide needle 25 is fixedly connected to the support bracket 13, and one end of the guide needle 25 passes through the detection assembly;

[0181] The detector further includes a needle sleeve, which is used to accommodate the guide needle 25 , and one end of the needle sleeve is sealedly connected to the first housing 21 .

[0182] The inside of the needle sheath is sterilized by the radiation throughout the entire process, eliminating the presence of bacteria. The guide needle 25 is housed within the needle sheath, isolating it from the rest of the detector. This prevents the shielding block 80 from blocking the radiation, resulting in insufficient sterilization strength and contamination of the guide needle 25 with residual bacteria.

[0183] In other optional embodiments, the other end of the needle sleeve is fixedly connected to the second shell 52.

[0184] In other optional embodiments, the detector further includes a shielding plate, which is disposed in the first shell and is located on the path of the radiation directed toward the sensitive element, and forms a full-shadow shielding area that wraps the sensitive element.

[0185] Specifically, the shielding sheet may be located above the sensitive element 221 to form a full shadow shielding area covering the sensitive element 221 .

[0186] Please refer to Figures 1 to 12 and 13 to 19 , the present application also provides a detector, which includes a housing assembly, a detection assembly, and a shielding assembly; wherein:

[0187] The detection assembly includes a first housing 21, a detection circuit board 22, and a probe; wherein the detection circuit board 22 is disposed in the first housing 21 and is electrically connected to the first end of the probe, and the detection circuit board 22 includes a sensitive element 221; the first end of the probe is fixed in the first housing 21, and the second end of the probe extends out of the first housing 21;

[0188] The housing assembly includes a relatively slidable abutment housing and a pressing portion, and the detection assembly is located below the bottom of the pressing portion; wherein the abutment housing is used to abut against the sampling site, and the pressing portion is used to drive the detection assembly toward the sampling site to insert the probe into the sampling site, and the detection signal of the probe is transmitted to the detection circuit board 22;

[0189] The shielding assembly is disposed within the first housing 21; when the detector is sterilized using radiation, the shielding assembly is used to block a portion of the radiation, thereby forming a full-shadow shielding area 801 that protects the sensitive element 221. Furthermore, as shown in FIG13 , a battery module 222 may also be disposed on the detection circuit board 22. The battery module 222, shielding assembly 80a, and sensitive element 221 are all arranged in the path of the sterilization radiation source toward the detector, such that the battery module 222 and shielding assembly 80a jointly block radiation from the radiation source from reaching the sensitive element 221.

[0190] The difference from the above embodiment is that the shielding assembly in the detector in this embodiment is arranged in the first shell 21 .

[0191] When the radiation is directed from one side of the first shell 21 toward the sensitive element 221 on the detection circuit board 22, the shielding assembly can block the radiation directed toward the sensitive element 221 and form a full-shadow shielding area 801 that is not affected by the radiation. The position and size of the shielding assembly are adjusted so that the full-shadow shielding area 801 formed by the shielding assembly covers the sensitive element 221, weakening or eliminating the radiation effect on the sensitive element 221, thereby alleviating the situation where the sensitive element 221 is affected by the radiation and fails, causing the detection circuit board 22 to malfunction. That is, the present application can protect the detection circuit board 22 from damage while ensuring that the radiation sterilizes the detector.

[0192] After emitting from the accelerator, the electron beam passes through various non-vacuum materials, such as the air, the sensor's outer surface, and the housing. These materials strongly scatter the electrons, but the electrons cannot penetrate the shielding assembly, forming a low-radiation area below the shielding assembly, known as the full-shadow shielding zone. Due to the varying angles of electron scattering, radiation dose is also present at the edges of the full-shadow shielding zone. From the edge of the full-shadow shielding zone to the center and upper areas close to the shielding assembly, the radiation dose is relatively low, while the dose increases further away from the shielding assembly. By adjusting the structure and position of the shielding assembly, the relatively low radiation dose area within the full-shadow shielding zone formed by the shielding assembly surrounds the sensitive element.

[0193] Furthermore, the probe is brought into the sampling site via the guide needle 25;

[0194] The said interference housing comprises a first cylindrical bracket 11;

[0195] The pressing portion includes a pressing shell 105, a second cylindrical bracket 12, a supporting bracket 13 and an elastic member 14;

[0196] The slidable portion of the first cylindrical bracket 11 is located in the pressing shell 105 , and a protrusion 112 is provided on the inner wall of the first cylindrical bracket 11 ;

[0197] The second cylindrical bracket 12 is slidably mounted within the first cylindrical bracket 11. The second cylindrical bracket 12 comprises a cylindrical structure 121 and a bottom plate 122 at its bottom. The cylindrical structure 121 is provided with a guide hole 1211 along its axial direction, and a positioning hole 1213 is provided along the path of the guide hole 1211. A plurality of connecting portions 1221 extend from an outer edge of the bottom plate 122, and the plurality of connecting portions 1221 are fixedly connected to the pressing shell 105.

[0198] The support bracket 13 is located in the cylindrical structure 121, and the support bracket 13 extends outward to form an elastic abutment portion 131;

[0199] The elastic member 14 is compressed between the bottom plate 122 and the top of the support bracket 13;

[0200] Wherein, in the initial state, the elastic member 14 is in a compressed state, and the elastic abutting portion 131 is located in the positioning hole 1213;

[0201] Under the action of external force, the pressing shell 105 drives the second cylindrical bracket 12 to move relative to the first cylindrical bracket 11, so that the protrusion 112 moves along the guide hole 1211; when the second cylindrical bracket 12 moves to the first predetermined position relative to the first cylindrical bracket 11, the guide needle 25 guides the probe to penetrate the sampling site; when the second cylindrical bracket 12 moves to the second predetermined position relative to the first cylindrical bracket 11, the protrusion 112 squeezes the elastic abutment 131 out of the positioning hole 1213, and the elastic member 14 is released, driving the guide needle 25 to leave the sampling site through the support bracket 13.

[0202] In an optional embodiment, as shown in Figures 13 and 14, the shielding assembly includes a shielding frame, which is fixed to a side of the detection circuit board 22 where the sensitive element 221 is provided. The shielding frame is used to block the radiation to form a full-shadow shielding zone 801 in a designated area.

[0203] When sterilizing the detector, the detector can be placed horizontally and the position of the detector can be adjusted so that the shielding structure is located on the path of the radiation to the sensitive element 221, so that the full shadow shielding area 801 formed by the shielding structure protects the sensitive element 221 from the influence of the radiation.

[0204] In an optional embodiment, as shown in Figure 15, the shielding assembly includes a shielding frame, which is fixed to the detection circuit board 22. The shielding frame is arranged around the periphery of the sensitive element 221, and the shielding frame is used to block the radiation to form a full-shadow shielding zone 801 in a specified area.

[0205] When sterilizing the detector, the detector can be placed horizontally. Since the shielding structure is arranged around the periphery of the sensitive element 221, the space within the shielding structure is a full-shadow shielding area 801, which can block radiation from any direction of the side end of the sensitive element 221 to protect the sensitive element 221 from being affected by the radiation.

[0206] In an optional embodiment, referring to FIG. 16 to FIG. 18 , the detection circuit board 22 is provided with a fixing hole 227 ;

[0207] The shielding assembly includes a shielding frame, which includes a connecting plate 71 and two side baffles 72. The connecting plate 71 is inserted into the fixing hole 227, and the two side baffles 72 are respectively fixed to opposite ends of the connecting plate 71 to clamp the sensitive element 221.

[0208] When sterilizing the detector, the detector can be placed under the radiation source, with the sensitive element 221 located between the two side baffles 72 and the connecting plate 71 located at one end of the sensitive element 221. Such a structure can block the radiation rays in at least three directions of the sensitive element 221. The full-shadow shielding area 801 formed by the two side baffles 72 and the connecting plate 71 covers the sensitive element 221 to protect the sensitive element 221 from being affected by the radiation rays.

[0209] Furthermore, as shown in FIG19 , the shielding structure further includes a vertical plate 73 , which is located on a side of the detection circuit board 22 where the sensitive element 221 is provided, and one end of the vertical plate 73 is fixed to opposite ends of the side baffle 72 located on the side.

[0210] The vertical plate 73 is arranged on the side baffle 72 and extends toward the side close to the detection circuit board 22, so that the connecting plate 71, the two side baffles 72 and the two vertical plates 73 are respectively located in five different directions of the sensitive element 221 and form a full shadow shielding area 801 covering the sensitive element 221, which can better protect the sensitive element 221 from the influence of radiation.

[0211] Optionally, the shielding structure in the above embodiment may specifically be a component in the detection circuit board, such as a battery, an electromagnetic buckle, or other component that satisfies the function of shielding radiation.

[0212] Optionally, the material of the shielding frame in the above embodiment is the same as that of the shielding block 80 , and both can achieve the function of blocking radiation.

[0213] It is understandable that the shape of the shielding structure is not limited to the above scheme and can be set according to specific needs. For example, the cross-section of the shielding structure can also be a curved surface, polygon, etc., as long as the full shadow shielding area formed by the shielding structure can cover the sensitive components.

[0214] Please refer to Figures 20 to 27. An embodiment of the present application also provides a detector, which has basically the same structure as the detector described in the above embodiment, wherein elements with basically the same structure are labeled with the same numbers, and the above elements are no longer described in too much repetitive manner. The following mainly describes the key parts of the detector provided in this embodiment or the parts that are different from other embodiments.

[0215] Specifically, referring to Figures 21 and 22, in this embodiment, the first housing 21 includes a carrying shell 211, a cover 212, and a seal 213. The carrying shell 211 is sealed to the cover 212 via the seal 213 to form a sealed receiving chamber 210. The detection circuit board 22 is located in the receiving chamber 210. It can be understood that the sealed area of ​​the full-shadow shielding area includes the receiving chamber 210. By sealing the detection circuit board 22 as a whole in the first housing 21, the contamination caused by the non-sterilization of the detection circuit board 22 can be more effectively reduced, thereby ensuring the safety and accuracy of the detection.

[0216] Furthermore, the first shell 21 has a through hole 214, one end of the probe 161 is located in the through hole 214, and one end of the probe 161 extends into the first shell 21 through a connector 163 passing through the hole wall of the through hole 214 to be electrically connected to the detection circuit board 162, and the other end of the probe 161 extends out of the through hole 214 and extends in a direction away from the pressing portion, and the guide needle 15 includes a connecting rod 151 and a needle body 152 connected to the connecting rod 151, the connecting rod 151 is connected to the support bracket 13, and the needle body 152 has a through hole for accommodating the probe 161 and being slidably connected to the probe 161.

[0217] It is understandable that in other implementations, at least one of the carrying shell 211 and the cover body 212 can be made of a flexible material, such as silicone, etc. In this case, the seal 213 can be omitted, that is, the carrying shell 211 and the cover body 212 can be directly sealed and connected.

[0218] Furthermore, the supporting shell 211 may include a supporting plate 2111 and a side wall structure 2112 connected to the supporting plate 2111, the side wall structure 2112 has a sealing groove 2113, at least part of the seal 213 is located in the sealing groove 2113, the cover body 212 includes a cover body main body 2121 and a protruding structure 2122 connected to the cover body main body 2121 and extending toward one side of the supporting plate 2111, the protruding structure 2122 is used to press and connect the seal 213; the seal 213 may include sealant, a sealing rubber ring, or a combination of sealant and a sealing rubber ring.

[0219] Furthermore, referring to FIG23 , a shielding assembly 80a is provided on the detection circuit board 22. The shielding assembly 80a and the sensitive element 221 are used to be arranged on a path T from the radiation source for sterilization to the detector, so that the shielding assembly 80a can block the radiation from the radiation source from being directed toward the sensitive element 221. The radiation irradiation direction D1 is different from the pressing direction D2 of the pressing portion. Specifically, the radiation irradiation direction D1 can be perpendicular to the pressing direction D2 of the pressing portion.

[0220] A battery module 222 may also be provided on the detection circuit board 22. The battery module 222, the shielding assembly 80a, and the sensitive element 221 are all arranged along a path T from the sterilization radiation source to the detector, such that the battery module 222 and the shielding assembly 80a collectively block radiation from the radiation source from reaching the sensitive element. It will be appreciated that in other embodiments, the battery module 222 may be replaced with other electronic components, such as an inductor, capacitor, resistor, chip, or other device.

[0221] Further, as shown in Figures 20-27, the detector includes a housing 10, a first cylindrical bracket 11, a second cylindrical bracket 12, a support bracket 13, an elastic member 14, a guide needle 15 and a detection assembly;

[0222] a first cylindrical bracket 11 slidably disposed within the housing 10 and partially disposed within the housing 10 ;

[0223] The second cylindrical bracket 12 is slidably located in the first cylindrical bracket 11 and connected to the housing 10 via an extended connecting portion 1231 . The second cylindrical bracket 12 is provided with a first through hole 124 .

[0224] The support bracket 13 is located inside the second cylindrical bracket 12; the support bracket 13 extends outward to form an elastic abutment portion 133;

[0225] The elastic member 14 is compressed between the second cylindrical bracket and the supporting bracket 13 so that the elastic abutting portion 133 abuts against the hole wall of the first through hole 124;

[0226] A guide needle 15 is connected to the support bracket 13 and is provided with a receiving groove 154. The guide needle 15 is used to pierce the sampling site;

[0227] A detection assembly is connected to a side of the first bottom plate 123 away from the second bottom plate of the support bracket 13, and the detection assembly includes a probe 161 partially accommodated in the accommodation groove 154;

[0228] Among them, the shell 10 is used to drive the second cylindrical bracket to move relative to the first cylindrical bracket 11. When the second cylindrical bracket moves to the first predetermined position, the guide needle 15 penetrates the sampling site, and when it moves to the second predetermined position, the elastic abutment portion 133 contracts inward to drive the guide needle 15 away from the sampling site through the elastic member 14.

[0229] The detection component can be used to detect various data of the human body, including but not limited to blood sugar index, hemoglobin, white blood cell count, platelet count, etc. The following embodiment takes the detection of blood sugar index as an example.

[0230] In the embodiment of the present application, the elastic member 14 may be a spring. Since the elastic member 14 is compressed between the second cylindrical bracket and the support bracket 13, that is, the elastic member 14 exerts an elastic force on the second cylindrical bracket and the support bracket 13 to move away from each other, but since the elastic abutting portion 133 abuts against the wall of the first through hole 124, the elastic force generated by the elastic member 14 is applied to the wall of the first through hole 124 via the elastic abutting portion 133, so that the second cylindrical bracket and the support bracket 13 are also relatively stationary, and the elastic member 14 remains in a compressed state.

[0231] When a user uses the detector to perform a blood glucose test, they hold the housing 10 and align the detection assembly with the sampling site. The first cylindrical support 11 rests against the sampling site, and the guide needle 15 does not contact the sampling site. The housing 10 is then pushed toward the side closest to the sampling site. Since the housing 10 is connected to the second cylindrical support, and the support bracket 13 rests against the second cylindrical support via the elastic abutment 133, the housing 10, when driving the second cylindrical support, can also drive the support bracket 13, the guide needle 15, and the detection assembly toward the side closest to the sampling site. As the second cylindrical support drives the guide needle 15, the guide needle 15 gradually approaches the sampling site until the second cylindrical support moves to the first predetermined position, at which point the guide needle 15 penetrates the sampling site. Specifically, because probe 161 is insufficiently hard, it is accommodated in the receiving slot 154. The detection assembly penetrates the sampling site, bringing probe 161 there. This allows probe 161 to sample blood glucose levels and test blood glucose levels.

[0232] The user continues to push the housing 10 toward the side closer to the sampling site until the second cylindrical support reaches the second predetermined position. At this point, the elastic abutment 133 moves toward the side of the first guide wall 126 away from the housing 10, i.e., the elastic abutment 133 contracts inward, allowing the elastic abutment 133 to move out of the first through hole 124. The elastic abutment 133 no longer abuts the wall of the first through hole 124, and the support bracket 13 is no longer restrained by the second cylindrical support. The elastic force generated by the compressed spring pushes the support bracket 13 toward the side away from the first base plate 123, thereby driving the guide needle 15 toward the side away from the sampling site, causing the guide needle 15 to move away from the sampling site, allowing the guide needle 15 to be quickly removed from the sampling site. Since the detection assembly is not connected to the support bracket 13, the detection assembly's probe 161 will not be removed from the sampling site together with the guide needle 15, but will remain in the sampling site to enable continuous sampling and testing, thereby dynamically feeding back the test results.

[0233] Through the above embodiment, the user can push the shell 10 and insert the probe 161 into the sampling site through the guide needle 15. After the guide needle 15 brings the probe 161 into the sampling site to a certain depth, the support bracket 13 is no longer limited by the second cylindrical bracket, and the spring is released to quickly pull the guide needle 15 out of the sampling site along the insertion path. It is not easy to deviate from the trajectory, slowly retract the needle, etc., which may cause severe pain to the person to be tested, damage to the skin, etc., thereby improving the experience of the person to be tested.

[0234] In an optional embodiment, the specific structure of the detector is as follows: the first cylindrical bracket 11 is partially located in the housing 10. The first cylindrical bracket 11 is formed into a column with two ends through and has a first cavity, and the outer wall of the first cylindrical bracket 11 is provided with a travel hole 111, which can be a long strip hole;

[0235] The second cylindrical bracket includes a first base plate 123 and a first guide wall 126. The first base plate 123 is provided with a connecting portion 1231, which passes through the travel hole 111 and connects to the housing 10. The connecting portion 1231 can move along the length of the travel hole 111. The travel hole 111 can limit the movement direction and maximum distance of the connecting portion 1231. The first guide wall 126 is perpendicular to one side of the first base plate 123 and encloses a second cavity. The first through hole 124 is provided on the first guide wall 126.

[0236] The supporting bracket 13 is located in the second cavity.

[0237] On the one hand, the first guide wall 126 can limit the position of the support bracket 13, so that the support bracket 13 is not easily displaced horizontally relative to the two-cylinder bracket; on the other hand, it can keep the insertion direction and removal direction of the guide needle 15 consistent, avoiding harm to the user to be tested due to inconsistent insertion and removal directions.

[0238] In an optional embodiment, a support wall is provided on the first cylindrical support 11 , and the support wall extends toward one side of the sampling site and is used to abut against the sampling site.

[0239] The support wall is used to abut against the sampling site, and the length of the support wall is greater than the distance between the guide needle 15 and the sampling site, so as to reserve travel space for the guide needle 15 when the support wall abuts against the sampling site.

[0240] In an optional embodiment, a first guide portion 113 is provided on the first cylindrical bracket 11 , and the first guide portion 113 is partially located in the first through hole 124 . When the detection component moves to the second predetermined position, the first guide portion 113 squeezes the elastic abutment portion 133 out of the first through hole 124 .

[0241] When the user pushes the housing 10, causing the second cylindrical support to move along the length of the travel hole 111 toward the sampling site, the elastic abutment 133 gradually approaches the first guide portion 113. The elastic abutment 133 and the first guide portion 113 are provided with two inclined surfaces facing each other. When the detection assembly moves to the second predetermined position, the inclined surface of the elastic abutment 133 contacts the inclined surface of the first abutment, and the elastic abutment 133 contracts inward along the inclined surface of the first guide portion 113, so that the first guide portion 113 squeezes the elastic abutment 133 out of the first through hole 124 along the inclined surface of the first guide portion 113. The second cylindrical support no longer restrains the elastic abutment 133, and the elastic member 14 is released, causing the support bracket 13 to move away from the sampling site, thereby removing the guide needle 15 from the sampling site.

[0242] In an optional embodiment, a second through hole (not shown) is provided on the first bottom plate 123, and the guide needle 15 includes:

[0243] A connecting rod 151 passes through the second through hole. The connecting rod 151 includes a first end and a second end opposite to each other. The first end is fixed to the supporting bracket 13.

[0244] The needle body 152 is connected to the second end of the connecting rod 151 . The needle body 152 is provided with the receiving groove 154 . Please refer to FIG. 23 for details.

[0245] The support bracket 13 drives the connecting rod 151 to move, thereby driving the needle body 152 to move, so that the needle body 152 can penetrate or withdraw from the sampling site. Since the probe 161 is accommodated in the accommodating groove 154, when the needle body 152 penetrates the sampling site, the probe 161 also enters the sampling site.

[0246] Furthermore, the detection component includes:

[0247] The detection circuit board 162 is connected to a side of the first bottom plate 123 away from the support bracket 13 and is used to connect with the probe 161 .

[0248] The detection circuit board 162 is also used to receive information detected by the probe 161 after entering the sampling site. The detection circuit board 162 can also forward the received information to other terminals to inform the user of the specific information detected in various forms (such as text, charts).

[0249] In an optional embodiment, an arc-shaped protrusion 101 is provided on the inner wall of the housing 10 , and the arc-shaped protrusion 101 is located on a side of the first bottom plate 123 facing the first guide wall 126 ;

[0250] A first limiting portion 117 is provided on the outer wall of the first cylindrical bracket 11 . The first limiting portion 117 is located between the arc-shaped protrusion 101 and the first bottom plate 123 and abuts against the arc-shaped protrusion 101 .

[0251] The user manipulates the housing 10 to move it toward the sampling site. Before the second cylindrical support moves to the second predetermined position, the first stopper 117 abuts against the arcuate protrusion 101. After contacting the arcuate protrusion 101, the user applies a relatively large thrust to the housing 10, allowing the first stopper 117 to gradually pass over the arcuate protrusion 101 due to its elasticity. However, the interference of the arcuate protrusion 101 with the first stopper 117 slows the user's movement of the housing 10. After the first stopper 117 reaches the highest point of the arcuate protrusion 101, the first cylindrical support 11 is no longer interfered with by the first stopper 117. Due to inertia, the user maintains a relatively large thrust, causing the housing 10 and the second cylindrical support to move toward the sampling site with a significant acceleration at the moment the first stopper 117 passes the highest point of the arcuate protrusion 101, thereby rapidly inserting the puncture component into the sampling site. The guide needle 15 can be inserted into the sampling site before the user fully feels the pain when the sampling site is inserted, thereby preventing the user from slowing down the insertion process due to pain, thereby causing greater pain.

[0252] In an optional embodiment, the outer wall of the second cylindrical bracket is provided with a first guide groove 125, and the inner wall of the first cylindrical bracket 11 is provided with a second guide portion (not shown) corresponding to the first guide groove 125;

[0253] The first guide groove 125 is used to limit the moving direction of the second guide portion.

[0254] When the user controls the shell 10 to move, the shell 10 drives the second cylindrical bracket to move, and the second guide portion moves along the direction of the first guide groove 125, thereby limiting the movement of the shell 10 and the second cylindrical bracket, avoiding unstable movement and offset caused by improper user operation.

[0255] In an optional embodiment, the outer wall of the first cylindrical bracket 11 is further provided with a second guide groove 119, and the inner wall of the housing 10 is further provided with a third guide portion 103 corresponding to the second guide groove 119;

[0256] The second guide groove 119 is used to limit the moving direction of the third guide portion 103 .

[0257] The cooperation between the second guide groove 119 and the third guide portion 103 is basically the same as the cooperation between the first guide groove 125 and the second guide portion, and both are used to prevent the user from improper operation resulting in unstable movement and offset, which will not be described in detail here.

[0258] In an optional embodiment, referring to FIG. 25 and FIG. 26 , the detector further includes a shock absorbing assembly 17 , which is located on a side of the support bracket 13 away from the first base plate 123 and fixed to the inner wall of the housing 10 .

[0259] When released, the elastic force generated by elastic member 14 pushes support bracket 13 to one side, causing it to collide with housing 10 and generate vibration, potentially causing guide needle 15 to deflect. Shock absorber assembly 17, on behalf of housing 10, absorbs the impact of support bracket 13 and dampens the resulting vibration, thereby preventing vibration-induced deflection of guide needle 15. Specifically, shock absorber assembly 17 may be a sponge pad.

[0260] Please refer to Figures 28 to 30. The embodiment of the present application also provides a detector assembly, which can adopt the detector described in any of the above embodiments and the outer packaging that seals the detector. The outer packaging may include a main shell 61 and an easy-to-tear film 62. The main shell 61 has a accommodating space and an opening connected to the accommodating space. The main shell 61 has an end face 611 surrounding the opening. The outer contour of the easy-to-tear film 62 is basically consistent with the outer contour of the end face 611, and the easy-to-tear film 62 can be attached to the end face 611 by a glue. The main shell 61 also has a first alignment structure 63. The bottom of the detector (such as on the second shell 52) may have a second alignment structure 56. The second alignment structure 56 is aligned with the first alignment structure 63, so that the detector can be set in the main shell 61 according to a preset orientation.

[0261] Further, please refer to Figure 31. In a modified embodiment, the main shell 61 may also be provided with a third alignment structure 64. The third alignment structure 64 is used to align with the fourth alignment structure 94 on the carrier frame 91 of the sterilization system, so that the orientation of the detector can be fixed, thereby facilitating the sterilization of the detector using radiation light in a preset direction. The third alignment structure 64 may be an alignment groove. The fourth alignment structure 94 may be an alignment protrusion. It can be understood that, as shown in Figure 32, in another modified embodiment, when the detector is not provided with the outer packaging, the third alignment structure 64 may be provided on the outer surface of the detector (such as on the outermost shell).

[0262] 1 to 32 , and refer to FIG. 33 to FIG. 44 . The present embodiment further provides a sterilization system, comprising a carrier frame 91 , which is used to cooperate with a radiation source 98 for sterilization.

[0263] The carrying frame 91 is located on one side of the radiation source 98 . A plurality of carrying parts are provided on the side of the carrying frame 91 facing the radiation source 98 . Each of the carrying parts can hold a detector described in any one of the above embodiments.

[0264] When the detector is placed in the carrying portion, the carrying portion is used to correct the orientation of the detector so that the shielding component in the detector is located on the path of the radiation source 98 irradiating the detector.

[0265] The radiation source 98 can emit various types of radiation, including but not limited to X-rays, electron beams, and gamma rays.

[0266] When irradiating and sterilizing multiple detectors at once, the multiple detectors can be placed in different supporting portions of the supporting frame 91. Since the radiation source 98 emits radiation in multiple directions, to ensure that each detector receives direct radiation, in this embodiment, the supporting frame 91 corrects the orientation of the detectors located therein. This ensures that the shielding assembly or shielding block 80 can properly achieve the shielding effect, forming a full-shadow shielding area 801 that encloses the sensitive element 221 and is not affected by the radiation.

[0267] Furthermore, in this embodiment, the center of the carrier frame 91 is disposed corresponding to the radiation source 98;

[0268] The carrying portion may be a carrying slot provided on the carrying frame 91 , wherein the carrying slot in the middle of the carrying frame 91 is vertically provided, and the other carrying slots adjacent to the middle carrying slot are inclined toward the side pointing to the radiation source 98 ;

[0269] The farther the bearing slot is from the radiation source 98 , the greater its inclination angle.

[0270] Specifically, the central slot in the carrier frame 91 faces the radiation source 98. The radiation emitted by the radiation source 98 forms a right angle with the surface of the carrier frame 91, so the slot is positioned vertically. The farther away from the radiation source 98, the smaller the angle between the radiation emitted by the radiation source 98 and the surface of the carrier frame 91. The tilt angle of the slots is adjusted accordingly, ensuring that the central axis of all slots points toward the radiation source 98. This ensures that the shielding assembly or shielding block 80 can properly achieve its shielding effect, forming a full-shadow shielding area 801 that encloses the sensitive component 221 and is not affected by the radiation.

[0271] The placement of the detector is adjusted specifically according to the formation method and position of the full shadow shielding area. The detector can be placed in the carrying frame 91 in a basically vertical manner or in a basically horizontal manner.

[0272] Furthermore, referring to FIG. 38 , in yet another embodiment, the sterilization system may further include at least one fixing member 92 selected from the group consisting of a magnetic fixing member and a snap fixing member, and the fixing member 92 is used to fix the detector on the carrier frame.

[0273] Please refer to Figures 39 to 44. An embodiment of the present application provides a sterilization system, which has basically the same structure as the sterilization system described in the above embodiment. Elements with basically the same structure are labeled the same, and the above elements are not described in too much repetitive manner. The following mainly describes the key parts of the sterilization system provided in this embodiment or the parts that are different from other embodiments.

[0274] In this embodiment, the supporting part also has a plurality of first heat dissipation holes 911; the sterilization system also includes a cover plate 93, which is used to cover the side where the detector is located to cooperate with the supporting part to fix the detector; the cover plate 93 has an alignment groove 931 for accommodating at least part of the detector and a plurality of second heat dissipation holes 932.

[0275] Furthermore, the main shell 61 of the outer packaging can also be provided with a third alignment structure 64. The third alignment structure 64 is used to align with the fourth alignment structure 94 on the carrier frame 91 of the sterilization system, so that the orientation of the detector can be fixed, thereby facilitating the sterilization of the detector using radiation light in a preset direction. In this embodiment, the third alignment structure 64 is an alignment groove, and the fourth alignment structure 94 is an alignment protrusion. It can be understood that, as shown in Figure 32, in another modified embodiment, when the detector is not provided with the outer packaging, the third alignment structure 64 can be provided on the outer surface of the detector (such as on the outermost shell).

[0276] Specifically, in this embodiment, the main housing 61 further includes a first alignment structure 63, and the bottom of the detector (e.g., on the second housing 52) includes a second alignment structure 56. The second alignment structure 56 aligns with the first alignment structure 63, allowing the detector to be positioned in a predetermined orientation within the main housing 61. This arrangement ensures that when the detector is sterilized by radiation, the sensitive element 221 remains within the full-shadow shielding area 801, thereby protecting the sensitive element 221.

[0277] Other components of the detector and sterilization system in the above embodiment can adopt various technical solutions known to ordinary technicians in this field now and in the future, and will not be described in detail here.

[0278] In the description of this specification, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" 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 this 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 should not be understood as a limitation on this application.

[0279] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0280] In this application, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0281] In this application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0282] The disclosure above provides many different embodiments or examples for realizing different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described above. Of course, they are merely examples and are not intended to limit the present application. In addition, the present application may repeat reference numbers and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed.

[0283] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in this application, and such modifications or substitutions should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A detector, characterized in that, The detector includes a housing assembly, a detection assembly, and a shielding assembly; wherein: The detection assembly includes a first housing, a detection circuit board, and a probe; wherein, the detection circuit board is disposed within the first housing and is electrically connected to the probe, and the detection circuit board includes a sensitive element; a first end of the probe is fixed within the first housing, and a second end of the probe extends out of the first housing; The housing assembly includes a slidable contact housing and a pressing portion, and the detection assembly is located below the bottom of the pressing portion; wherein, the contact housing is used for abutting against a sampling site, and the pressing portion is used for driving the detection assembly to move towards the sampling site so as to insert the probe into the sampling site for detection; When the detector is sterilized by irradiated rays, the shielding assembly is used for blocking part of the irradiated rays so as to form a full-shadow shielding area for protecting the sensitive element, wherein at least part of the full-shadow shielding area is configured as a sealed area for preventing foreign objects from entering.

2. The detector according to claim 1, characterized in that, The first housing includes a carrier housing and a cover body, and the carrier housing and the cover body are hermetically connected to form a sealed receiving cavity, and the detection circuit board is located within the receiving cavity, and the sealed area includes the receiving cavity.

3. The detector according to claim 2, wherein, The first housing further includes a seal, and the carrier housing and the cover body are hermetically connected through the seal; the carrier housing includes a carrier plate and a sidewall structure connecting the carrier plate, and the sidewall structure has a seal groove, and at least part of the seal is located within the seal groove, and the cover body includes a cover body main body and a convex structure connecting the cover body main body and extending towards one side of the carrier plate, and the convex structure is used for pressing and connecting the seal; the seal includes sealant, a seal ring, or a combination of sealant and a seal ring.

4. The detector according to claim 1, characterized in that, The shielding assembly is disposed on the detection circuit board, and the shielding assembly and the sensitive element are used for being arranged on a path of the irradiation source for sterilization irradiating towards the detector, so that the shielding assembly blocks the radiation of the irradiation source from irradiating towards the sensitive element, and the irradiation direction of the radiation is different from the pressing direction of the pressing portion.

5. The detector according to claim 4, characterized in that, The detection circuit board further includes a battery module or electronic devices, and the battery module or electronic devices, the shielding assembly, and the sensitive element are all arranged on a path of the irradiation source for sterilization irradiating towards the detector, so that the battery module or electronic devices and the shielding assembly jointly block the radiation of the irradiation source from irradiating towards the sensitive element.

6. The detector according to claim 4, wherein The irradiation direction of the radiation is perpendicular to the pressing direction of the pressing portion.

7. The detector according to claim 1, wherein The probe is brought into the sampling site through a guiding needle; The contact housing includes a first cylindrical bracket; The pressing portion includes a pressing housing, a second cylindrical bracket, a support bracket, and an elastic member; A slidable part of the first cylindrical bracket is located within the pressing housing, and a convex portion is provided on an inner wall of the first cylindrical bracket; The second cylindrical bracket is slidably sleeved in the first cylindrical bracket, and the second cylindrical bracket comprises a cylindrical structure and a bottom plate at the bottom thereof; the cylindrical structure is provided with a guide hole along the axial direction, and a positioning hole is provided on the path of the guide hole; a plurality of connecting parts extend from the outer edge of the bottom plate, and the plurality of connecting parts are fixedly connected to the pressing shell; The support bracket is located in the cylindrical structure, the support bracket has an elastic abutment portion extending outward, and the guide needle is connected to the support bracket; The elastic member is compressed between the bottom plate and the top of the support bracket; Wherein, in the initial state, the elastic member is in a compressed state, and the elastic abutment portion is located in the positioning hole; Under the action of external force, the pressing shell drives the second cylindrical bracket to move relative to the first cylindrical bracket, so that the protrusion moves along the guide hole; when the second cylindrical bracket moves to the first predetermined position relative to the first cylindrical bracket, the guide needle guides the probe to penetrate the sampling site; when the second cylindrical bracket moves to the second predetermined position relative to the first cylindrical bracket, the protrusion squeezes the elastic abutment part out of the positioning hole, the elastic member is released, and drives the guide needle to leave the sampling site through the support bracket.

8. The detector according to claim 7, wherein The first shell has a through hole, one end of the probe is located in the through hole, and one end of the probe extends into the first shell through a connector passing through the hole wall of the through hole to be electrically connected to the detection circuit board, the other end of the probe extends out of the through hole and extends in a direction away from the pressing portion, the guide needle includes a connecting rod and a needle body connected to the connecting rod, the connecting rod is connected to the support bracket, and the needle body has a through hole that accommodates the probe and is slidably connected to the probe.

9. The detector according to claim 1, characterized in that, The shielding assembly comprises a shielding block fixing structure and a shielding block; The shielding block fixing structure is fixed on the abutting shell or the pressing portion, and a shielding block accommodating groove is provided on the shielding block fixing structure; The shielding block is detachably received in the shielding block receiving groove, and is used to block the radiation rays to form the full-shadow shielding area located in a designated area.

10. The detector according to claim 1, characterized in that, The detector further includes a sealed shell, wherein the sealed shell and an outer wall of the first shell form a first sealed cavity, and the full-shadow shielding area includes at least a portion of an area where the first sealed cavity is located.

11. The detector according to claim 10, characterized in that, The detector further comprises a sealing structure, wherein the sealing structure is located on a side of the shielding component away from the first sealing cavity, the sealing structure has a second sealing cavity, and the full-shadow shielding area comprises at least a portion of the area where the second sealing cavity is located.

12. The detector according to claim 11, wherein, The detector further includes a packaging assembly, the packaging assembly including a first shell and a second shell, the first shell and the second shell are coupled to each other to wrap the housing assembly; The sealing structure comprises a first bracket and a second bracket, the first bracket is fixed to the first shell, and the second bracket is fixed to the second shell; Wherein, when the first shell and the second shell are coupled, the first bracket and the second bracket cooperate to form the second sealed cavity.

13. The detector according to claim 12, wherein the first bracket is a hollow cylinder, one end of the first bracket is hermetically connected to the first housing, and the other end of the first bracket is provided with a mating groove; the second bracket is a hollow cylinder, and one end of the second bracket away from the first bracket is fixedly connected to the second outer shell; wherein, when the first outer shell and the second outer shell are coupled, one end of the second bracket away from the second outer shell is embedded in the mating groove to form the second sealed cavity with the first bracket.

14. The detector according to claim 12, characterized in that, The detector further includes a shielding block placement structure for detachably placing a shielding block; wherein, when the shielding block is placed in the shielding block placement structure, the shielding block is used to block the irradiation rays from hitting the sensitive element.

15. The detector according to claim 14, characterized in that, A through hole is provided on the end face of the first outer shell; The end face of the second outer shell is recessed inward to form a first recess; Correspondingly, the end face of the housing assembly close to the first outer shell is recessed inward to form a second recess; wherein, the through hole, the first recess, and the second recess are correspondingly arranged to form the shielding block placement structure in combination.

16. The detector according to claim 14, characterized in that, A first convex shell is provided on the first outer shell, and a second convex shell is provided on the second outer shell. The first convex shell and the second convex shell cooperate to form a convex cavity for accommodating the sensitive element of the detection circuit board; wherein, the outer walls of the first convex shell and the second convex shell are used to form the shielding block placement structure.

17. The detector according to claim 14, characterized in that, The waist of the packaging assembly is recessed inward to form a third recess corresponding to the first housing; wherein, the third recess is used to form the shielding block placement structure.

18. The detector according to claim 14, characterized in that, The waist of the packaging assembly is recessed inward to form an annular groove corresponding to the first housing; wherein, the annular groove is used to form the shielding block placement structure.

19. The detector according to claim 1, characterized in that, The detection assembly further includes a shielding sheet disposed in the first housing. The shielding sheet is located on the path of the irradiation rays hitting the sensitive element and forms a penumbra shielding area for protecting the sensitive element.

20. The detector according to any one of claims 1 to 10, wherein the detector further includes a packaging assembly including a first outer shell and a second outer shell. The first outer shell and the second outer shell are coupled to each other to wrap the housing assembly; the detector further includes a sealing structure located on the side of the first housing away from the shielding assembly; the sealing structure has a second sealed cavity for wrapping at least part of the penumbra shielding area. The sealing structure includes a first bracket and a second bracket. The first bracket is fixed to the first housing, and the second bracket is fixed to the second outer shell; the sealing structure further includes a partition plate disposed in the second bracket. The partition plate is hermetically connected to the inner wall of the second bracket; a through hole is provided on the second outer shell corresponding to the second bracket; Wherein, the second bracket and the isolation plate form a shielding block placement structure; when the shielding block is placed in the shielding block placement structure, the shielding block forms a penumbra shielding area for protecting the sensitive element.

21. A sterilization system, characterized in that, The sterilization system includes a carrier frame, and the carrier frame is used to cooperate with the irradiation source for sterilization; The carrier frame is located on one side of the irradiation source, and a plurality of carrier parts are provided on the side of the carrier frame facing the irradiation source, and each carrier part is used to place a detector according to any one of claims 1-20; Wherein, when the detector is placed in the carrier part, the carrier part is used to correct the orientation of the detector so that the shielding component in the detector is located on the path of the irradiation source irradiating the detector.

22. The sterilization system according to claim 21, characterized in that, The center of the carrier frame is correspondingly arranged with the irradiation source; The carrier part is a carrier groove provided on the carrier frame. The carrier groove in the middle of the carrier frame is vertically arranged, and the other carrier grooves adjacent to the middle carrier groove are inclined toward the side pointing to the irradiation source; Wherein, the farther the carrier groove is from the irradiation source, the greater its inclination angle.

23. The sterilization system according to claim 21, wherein The sterilization system further includes at least one fixing member of a magnetic fixing member and a buckle fixing member, and the fixing member is used to fix the detector on the carrier frame; a plurality of first heat dissipation holes are further provided on the carrier part; the sterilization system further includes a cover plate, and the cover plate is used to cover the side where the detector is located to cooperate with the carrier part to fix the detector; the cover plate has a registration groove for accommodating at least part of the detector and a plurality of second heat dissipation holes.

24. The sterilization system according to claim 21, characterized in that, The carrier part is further provided with a registration structure for cooperating with another registration structure on the detector or the outer package of the detector, so that the detector can be arranged in a preset orientation; when there is another registration structure on the outer package of the detector, the detector has a first registration structure, and the outer package has a second registration structure for cooperating with the first registration structure, so that the detector is arranged in a preset orientation in the outer package.

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