Allergy detection device

Abstract

The utility model discloses an allergic reaction detection device which is characterized in that an operation table is connected with a platform through an operation table slide way, an arm placing through groove is formed in the operation table, a support frame is arranged at the upper part of the operation table, and a test module is arranged on the support frame; the pricking module is arranged at the front end of the lifting beam and connected with the lifting beam through the pricking module dip angle adjusting device. The sliding block mechanism is connected with a rack, the rack is connected with a gear in a matched mode, and translation of detection, pricking, liquid dropping and heating links is achieved; the gear is connected with a speed reduction driving mechanism installed on the platform, a main control device is arranged in the main frame, and the speed reduction driving mechanism is connected with the main control device. The device has the advantages that the height of the pricking needle is adjusted and locked by detecting the position of the skin of the arm of the human body, so that the depth of pricking the pricking needle into the skin is consistent. In the liquid dropping link, the positions of the liquid dropping units are stable, the liquid dropping amount is controllable, and liquid can be accurately dropped to the skin puncturing position. The detection accuracy is improved, and physical exhaustion of medical staff is saved.

Description

Technical Field

[0001] The utility model relates to the field of auxiliary detection devices, in particular to an allergic reaction detection device. Background Art

[0002] At present, in the allergy detection process in the field of allergy detection, it is necessary to puncture the skin of the human arm and then penetrate the liquid medicine, which is usually done manually. The puncture depth, drip volume and the accuracy of the drip position are completely dependent on the operator's level, resulting in excessive influence of human factors. Some automatic devices approximately consider the arm part to be a plane and set the puncture depth uniformly, resulting in the puncture depth being only approximately consistent, while the actual puncture depths of multiple points are not consistent. At the same time, in the dripping process, the extrusion method usually used cannot meet the precise control of the dripping volume; while causing certain harm to the patient, it affects the accuracy of the test results and the effect of clinical use. Utility Model Content

[0003] The purpose of the utility model is to complete the puncture and dripping process more accurately. It adopts skin position detection and puncture linkage mechanism to accurately control the puncture depth and accurately achieve the consistency of the dripping position. A special allergy detection device is provided.

[0004] The utility model provides an allergy detection device, which is characterized in that: the allergy detection device comprises a main frame 1, a platform 2, an operating table 3, an arm placement slot 4, a support frame 5, a test module 6, a pricking module 7, a pricking module inclination adjustment device 8, an operating table slide 9, a lifting beam 10, a lead screw nut 11, a lead screw and a driving device 12, a guide rod 13, a frame 14, a slider mechanism 15, a reduction driving mechanism 16, a gear 17, a rack 18, a platform slide 19, a drawer 20, and a main control device 21;

[0005] Wherein: the platform 2 is arranged above the main frame 1, the operating table 3 is connected to the platform 2 through the operating table slide 9, the operating table 3 is provided with an arm placement slot 4, the upper part of the operating table 3 is provided with a support frame 5, and the test module 6 is arranged on the support frame 5;

[0006] The pricking module 7 is arranged at the front end of the lifting beam 10 and is connected via the pricking module tilt angle adjustment device 8;

[0007] The lead screw and drive device 12 are connected to the main control device 21; the lead screw and drive device 12 and the lead screw nut 11 are installed on the frame 14, the lead screw nut 11 cooperates with the guide rod 13, the frame 14 is installed on the platform 2 through the slider mechanism 15, the slider mechanism 15 is connected to the rack 18, the rack 18 is installed in the platform slide 19, the rack 18 is connected with the gear 17, the rack 18 is connected with the gear 17, the meshing drive of the gear 17 and the rack 18 realizes the translation of the detection, pricking, dripping and heating links; the gear 17 is connected to the reduction drive mechanism 16 installed on the platform 2, a drawer 20 is provided at the lower part of the main frame 1, the main control device 21 is arranged in the main frame 1, and the reduction drive mechanism 16 is connected to the main control device 21.

[0008] The test module 6 includes a support beam 61, a hanger 62, a dripping device 63, and a radiation heating device 64;

[0009] Among them: the support beam 61 is arranged on the support frame 5, the support beam 61 is connected to the bracket 62, the dripping device 63 and the radiation heating device 64 are installed side by side on the bracket 62; the radiation heating device 64 has an incandescent lamp radiation heating device inside, and is also provided with a temperature detection device, and the radiation heating device 64 and the temperature detection device are connected to the main control device 21.

[0010] The pricking module 7 comprises a linkage frame 71, a spacing adjustment device 72, a small arm arc segment detection device 73, a retractable detection push rod 74, a pricking device 75, and a pricking needle 76;

[0011] Among them, there are two groups of linkage frames 71, the outer group of linkage frames 71 is connected to the front end of the lifting beam 10, and the two groups of linkage frames 71 are connected by a spacing adjustment device 72. Below one group of linkage frames 71 are four small arm arc segment detection devices 73, and below the small arm arc segment detection device 73 is a retractable detection push rod 74, and the bottom of the retractable detection push rod 74 is a hemispherical structure; below the other group of linkage frames 71 is a pricking device 75, and below the pricking device 75 is equipped with a pricking needle 76 through a detachable clamping device.

[0012] During operation, the lower bottom of the retractable detection push rod 74 is a hemispherical structure. During the downward exploration, after it contacts the skin of the human arm, the downward exploration action is stopped. As the curvature of the arm changes, the extension and retraction amounts of each retractable detection push rod 74 are different. At the same time, the extension and retraction amounts of the pricking device 75 under another set of linkage frames 71 are controlled to adjust the height of each pricking needle 76. After the process is completed, the needle tip position of each pricking needle 76 is consistent with the curvature of the human arm, and they descend uniformly during the pricking action to achieve consistent puncture depth.

[0013] The main control device 21 is a programmable logic controller or an industrial computer.

[0014] The pricking module inclination angle adjustment device 8 is a worm gear drive device driven by a motor, and the turbine shaft is connected to the pricking module 7. The worm gear rotates to drive the pricking module 7 to swing.

[0015] The dripping device 63 includes a liquid unit 6301, an elastic diaphragm 6302, an electromagnet 6303, a weight-adjustable multilayer iron core 6304, a reagent box 6305 with an automatic liquid replenishing device, a mounting hole 6306, a rotating wheel 6307, a reagent box liquid outlet pipe 6308, a crank 6309, a one-way valve 6310, a longitudinal slide 6311, a liquid outlet hose 6312, a slider 6313, a dripping clamp 6314, and a dripping tube 6315;

[0016] Wherein: a reagent box 6305 with an automatic liquid replenishing device is provided in the liquid medicine unit 6301, the upper part of the reagent box 6305 with the automatic liquid replenishing device is an elastic diaphragm 6302, an electromagnet 6303 is provided on the upper part of the liquid medicine unit 6301, above the elastic diaphragm 6302, a weight-adjustable multi-layer structure iron core 6304 is provided inside the electromagnet 6303, can slide longitudinally, and can fall on the elastic diaphragm 6302 after power failure, a one-way valve 6310 is provided on the reagent box liquid outlet pipe 6308, and is connected with the lower part of the reagent box 6305 with the automatic liquid replenishing device, and the lower end of the reagent box liquid outlet pipe 6308 is connected with a liquid outlet hose 6312;

[0017] A mounting hole 6306 is provided at a diagonal position of the liquid medicine unit 6301; a rotating wheel 6307 is provided in the liquid medicine unit 6301, and the rotating wheel 6307 is connected to a slider 6313 in the longitudinal slide 6311 through a crank 6309 to form a crank slider mechanism, and a drip clamp 6314 is provided at the lower end of the slider 6313. The drip clamp 6314 is a hollow structure and can clamp the drip tube 6315. The hollow structure is connected to the liquid outlet hose 6312 and the drip tube 6315 at the same time.

[0018] By cutting off the power to the electromagnet 6303, the weight-adjustable multi-layer structure iron core 6304 falls on the elastic diaphragm 6302, squeezing the liquid in the reagent kit 6305 with an automatic refilling device into the dropper 6315 through the one-way valve 6310, and finally falling on the skin after the arm is punctured; the amount of liquid dripping can be controlled by adjusting the number of layers of the weight-adjustable multi-layer structure iron core 6304, thereby adjusting its weight, thereby changing the pressure depth on the elastic diaphragm 6302, and realizing a change in the amount of liquid dripping.

[0019] Compared with the prior art, the utility model has the following advantages:

[0020] The allergy detection device described in the utility model, before the pricking stage, first detects the position of the skin on the human arm to adjust the height of the pricking needle, and locks it to ensure that the depth of penetration into the skin is consistent. At the same time, in the dripping stage, the position of each dripping unit is stable, the dripping amount is controllable, and the liquid can be accurately dripped to the punctured skin position, and the experimental conditions can be ensured to be stable through radiation heating. Both the puncturing and dripping stages avoid the deviations of existing means of operation. It provides a guarantee of precise action for detection, improves the accuracy of detection, and is convenient and fast, saving the physical exertion of medical staff and alleviating the discomfort of patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and implementation methods:

[0022] Figure 1 It is a schematic diagram of the overall structure of the allergy detection device;

[0023] Figure 2 This is a schematic diagram of the test module;

[0024] Figure 3 This is a schematic diagram of the interior of the drip module. DETAILED DESCRIPTION

[0025] The present invention will be further explained below in conjunction with a specific implementation scheme, but the present invention is not limited thereto. The structures, proportions, sizes, etc. illustrated in the drawings of the specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them. They are not used to limit the restrictive conditions under which the present invention can be implemented, so they have no substantive technical significance. Any structural modification, change in proportional relationship, or adjustment of size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0026] Example 1

[0027] The present embodiment provides an allergy detection device, characterized in that: the allergy detection device comprises a main frame 1, a platform 2, an operating table 3, an arm placement slot 4, a support frame 5, a test module 6, a pricking module 7, a pricking module tilt adjustment device 8, an operating table slide 9, a lifting beam 10, a lead screw nut 11, a lead screw and a driving device 12, a guide rod 13, a frame 14, a slider mechanism 15, a reduction driving mechanism 16, a gear 17, a rack 18, a platform slide 19, a drawer 20, and a main control device 21;

[0028] Wherein: the platform 2 is arranged above the main frame 1, the operating table 3 is connected to the platform 2 through the operating table slide 9, the operating table 3 is provided with an arm placement slot 4, the upper part of the operating table 3 is provided with a support frame 5, and the test module 6 is arranged on the support frame 5;

[0029] The pricking module 7 is arranged at the front end of the lifting beam 10 and is connected via the pricking module tilt angle adjustment device 8;

[0030] The lead screw and drive device 12 are connected to the main control device 21; the lead screw and drive device 12 and the lead screw nut 11 are installed on the frame 14, the lead screw nut 11 cooperates with the guide rod 13, the frame 14 is installed on the platform 2 through the slider mechanism 15, the slider mechanism 15 is connected to the rack 18, the rack 18 is installed in the platform slide 19, the rack 18 is connected with the gear 17, the rack 18 is connected with the gear 17, the meshing drive of the gear 17 and the rack 18 realizes the translation of the detection, pricking, dripping and heating links; the gear 17 is connected to the reduction drive mechanism 16 installed on the platform 2, a drawer 20 is provided at the lower part of the main frame 1, the main control device 21 is arranged in the main frame 1, and the reduction drive mechanism 16 is connected to the main control device 21.

[0031] The test module 6 includes a support beam 61, a hanger 62, a dripping device 63, and a radiation heating device 64;

[0032] Among them: the support beam 61 is arranged on the support frame 5, the support beam 61 is connected to the bracket 62, the dripping device 63 and the radiation heating device 64 are installed side by side on the bracket 62; the radiation heating device 64 has an incandescent lamp radiation heating device inside, and is also provided with a temperature detection device, and the radiation heating device 64 and the temperature detection device are connected to the main control device 21.

[0033] The pricking module 7 comprises a linkage frame 71, a spacing adjustment device 72, a small arm arc segment detection device 73, a retractable detection push rod 74, a pricking device 75, and a pricking needle 76;

[0034] Among them, there are two groups of linkage frames 71, the outer group of linkage frames 71 is connected to the front end of the lifting beam 10, and the two groups of linkage frames 71 are connected by a spacing adjustment device 72. Below one group of linkage frames 71 are four small arm arc segment detection devices 73, and below the small arm arc segment detection device 73 is a retractable detection push rod 74, and the bottom of the retractable detection push rod 74 is a hemispherical structure; below the other group of linkage frames 71 is a pricking device 75, and below the pricking device 75 is equipped with a pricking needle 76 through a detachable clamping device.

[0035] During operation, the lower bottom of the retractable detection push rod 74 is a hemispherical structure. During the downward exploration, after it contacts the skin of the human arm, the downward exploration action is stopped. As the curvature of the arm changes, the extension and retraction amounts of each retractable detection push rod 74 are different. At the same time, the extension and retraction amounts of the pricking device 75 under another set of linkage frames 71 are controlled to adjust the height of each pricking needle 76. After the process is completed, the needle tip position of each pricking needle 76 is consistent with the curvature of the human arm, and they descend uniformly during the pricking action to achieve consistent puncture depth.

[0036] The pricking module inclination angle adjustment device 8 is a worm gear drive device driven by a motor, and the turbine shaft is connected to the pricking module 7. The worm gear rotates to drive the pricking module 7 to swing.

[0037] The dripping device 63 includes a liquid unit 6301, an elastic diaphragm 6302, an electromagnet 6303, a weight-adjustable multilayer iron core 6304, a reagent box 6305 with an automatic liquid replenishing device, a mounting hole 6306, a rotating wheel 6307, a reagent box liquid outlet pipe 6308, a crank 6309, a one-way valve 6310, a longitudinal slide 6311, a liquid outlet hose 6312, a slider 6313, a dripping clamp 6314, and a dripping tube 6315;

[0038] Wherein: a reagent box 6305 with an automatic liquid replenishing device is provided in the liquid medicine unit 6301, the upper part of the reagent box 6305 with the automatic liquid replenishing device is an elastic diaphragm 6302, an electromagnet 6303 is provided on the upper part of the liquid medicine unit 6301, above the elastic diaphragm 6302, a weight-adjustable multi-layer structure iron core 6304 is provided inside the electromagnet 6303, can slide longitudinally, and can fall on the elastic diaphragm 6302 after power failure, a one-way valve 6310 is provided on the reagent box liquid outlet pipe 6308, and is connected with the lower part of the reagent box 6305 with the automatic liquid replenishing device, and the lower end of the reagent box liquid outlet pipe 6308 is connected with a liquid outlet hose 6312;

[0039] A mounting hole 6306 is provided at a diagonal position of the liquid medicine unit 6301; a rotating wheel 6307 is provided in the liquid medicine unit 6301, and the rotating wheel 6307 is connected to a slider 6313 in the longitudinal slide 6311 through a crank 6309 to form a crank slider mechanism, and a drip clamp 6314 is provided at the lower end of the slider 6313. The drip clamp 6314 is a hollow structure and can clamp the drip tube 6315. The hollow structure is connected to the liquid outlet hose 6312 and the drip tube 6315 at the same time.

[0040] By cutting off the power to the electromagnet 6303, the weight-adjustable multi-layer structure iron core 6304 falls on the elastic diaphragm 6302, squeezing the liquid in the reagent kit 6305 with an automatic refilling device into the dropper 6315 through the one-way valve 6310, and finally falling on the skin after the arm is punctured; the amount of liquid dripping can be controlled by adjusting the number of layers of the weight-adjustable multi-layer structure iron core 6304, thereby adjusting its weight, thereby changing the pressure depth on the elastic diaphragm 6302, and realizing a change in the amount of liquid dripping.

[0041] Example 2

[0042] The present embodiment provides an allergy detection device, characterized in that: the allergy detection device comprises a main frame 1, a platform 2, an operating table 3, an arm placement slot 4, a support frame 5, a test module 6, a pricking module 7, a pricking module tilt adjustment device 8, an operating table slide 9, a lifting beam 10, a lead screw nut 11, a lead screw and a driving device 12, a guide rod 13, a frame 14, a slider mechanism 15, a reduction driving mechanism 16, a gear 17, a rack 18, a platform slide 19, a drawer 20, and a main control device 21;

[0043] Wherein: the platform 2 is arranged above the main frame 1, the operating table 3 is connected to the platform 2 through the operating table slide 9, the operating table 3 is provided with an arm placement slot 4, the upper part of the operating table 3 is provided with a support frame 5, and the test module 6 is arranged on the support frame 5;

[0044] The pricking module 7 is arranged at the front end of the lifting beam 10 and is connected via the pricking module tilt angle adjustment device 8;

[0045] The lead screw and drive device 12 are connected to the main control device 21; the lead screw and drive device 12 and the lead screw nut 11 are installed on the frame 14, the lead screw nut 11 cooperates with the guide rod 13, the frame 14 is installed on the platform 2 through the slider mechanism 15, the slider mechanism 15 is connected to the rack 18, the rack 18 is installed in the platform slide 19, the rack 18 is connected with the gear 17, the rack 18 is connected with the gear 17, the meshing drive of the gear 17 and the rack 18 realizes the translation of the detection, pricking, dripping and heating links; the gear 17 is connected to the reduction drive mechanism 16 installed on the platform 2, a drawer 20 is provided at the lower part of the main frame 1, the main control device 21 is arranged in the main frame 1, and the reduction drive mechanism 16 is connected to the main control device 21.

[0046] The test module 6 includes a support beam 61, a hanger 62, a dripping device 63, and a radiation heating device 64;

[0047] Among them: the support beam 61 is arranged on the support frame 5, the support beam 61 is connected to the bracket 62, the dripping device 63 and the radiation heating device 64 are installed side by side on the bracket 62; the radiation heating device 64 has an incandescent lamp radiation heating device inside, and is also provided with a temperature detection device, and the radiation heating device 64 and the temperature detection device are connected to the main control device 21.

[0048] The pricking module 7 comprises a linkage frame 71, a spacing adjustment device 72, a small arm arc segment detection device 73, a retractable detection push rod 74, a pricking device 75, and a pricking needle 76;

[0049] Among them, there are two groups of linkage frames 71, the outer group of linkage frames 71 is connected to the front end of the lifting beam 10, and the two groups of linkage frames 71 are connected by a spacing adjustment device 72. Below one group of linkage frames 71 are four small arm arc segment detection devices 73, and below the small arm arc segment detection device 73 is a retractable detection push rod 74, and the bottom of the retractable detection push rod 74 is a hemispherical structure; below the other group of linkage frames 71 is a pricking device 75, and below the pricking device 75 is equipped with a pricking needle 76 through a detachable clamping device.

[0050] During operation, the lower bottom of the retractable detection push rod 74 is a hemispherical structure. During the downward exploration, after it contacts the skin of the human arm, the downward exploration action is stopped. As the curvature of the arm changes, the extension and retraction amounts of each retractable detection push rod 74 are different. At the same time, the extension and retraction amounts of the pricking device 75 under another set of linkage frames 71 are controlled to adjust the height of each pricking needle 76. After the process is completed, the needle tip position of each pricking needle 76 is consistent with the curvature of the human arm, and they descend uniformly during the pricking action to achieve consistent puncture depth.

[0051] The main control device 21 is a programmable logic controller.

[0052] The pricking module inclination angle adjustment device 8 is a worm gear drive device driven by a motor, and the turbine shaft is connected to the pricking module 7. The worm gear rotates to drive the pricking module 7 to swing.

[0053] The dripping device 63 includes a liquid unit 6301, an elastic diaphragm 6302, an electromagnet 6303, a weight-adjustable multilayer iron core 6304, a reagent box 6305 with an automatic liquid replenishing device, a mounting hole 6306, a rotating wheel 6307, a reagent box liquid outlet pipe 6308, a crank 6309, a one-way valve 6310, a longitudinal slide 6311, a liquid outlet hose 6312, a slider 6313, a dripping clamp 6314, and a dripping tube 6315;

[0054] Wherein: a reagent box 6305 with an automatic liquid replenishing device is provided in the liquid medicine unit 6301, the upper part of the reagent box 6305 with the automatic liquid replenishing device is an elastic diaphragm 6302, an electromagnet 6303 is provided on the upper part of the liquid medicine unit 6301, above the elastic diaphragm 6302, a weight-adjustable multi-layer structure iron core 6304 is provided inside the electromagnet 6303, can slide longitudinally, and can fall on the elastic diaphragm 6302 after power failure, a one-way valve 6310 is provided on the reagent box liquid outlet pipe 6308, and is connected with the lower part of the reagent box 6305 with the automatic liquid replenishing device, and the lower end of the reagent box liquid outlet pipe 6308 is connected with a liquid outlet hose 6312;

[0055] A mounting hole 6306 is provided at a diagonal position of the liquid medicine unit 6301; a rotating wheel 6307 is provided in the liquid medicine unit 6301, and the rotating wheel 6307 is connected to a slider 6313 in the longitudinal slide 6311 through a crank 6309 to form a crank slider mechanism, and a drip clamp 6314 is provided at the lower end of the slider 6313. The drip clamp 6314 is a hollow structure and can clamp the drip tube 6315. The hollow structure is connected to the liquid outlet hose 6312 and the drip tube 6315 at the same time.

[0056] By cutting off the power to the electromagnet 6303, the weight-adjustable multi-layer structure iron core 6304 falls on the elastic diaphragm 6302, squeezing the liquid in the reagent kit 6305 with an automatic refilling device into the dropper 6315 through the one-way valve 6310, and finally falling on the skin after the arm is punctured; the amount of liquid dripping can be controlled by adjusting the number of layers of the weight-adjustable multi-layer structure iron core 6304, thereby adjusting its weight, thereby changing the pressure depth on the elastic diaphragm 6302, and realizing a change in the amount of liquid dripping.

[0057] Example 3

[0058] The present embodiment provides an allergy detection device, characterized in that: the allergy detection device comprises a main frame 1, a platform 2, an operating table 3, an arm placement slot 4, a support frame 5, a test module 6, a pricking module 7, a pricking module tilt adjustment device 8, an operating table slide 9, a lifting beam 10, a lead screw nut 11, a lead screw and a driving device 12, a guide rod 13, a frame 14, a slider mechanism 15, a reduction driving mechanism 16, a gear 17, a rack 18, a platform slide 19, a drawer 20, and a main control device 21;

[0059] Wherein: the platform 2 is arranged above the main frame 1, the operating table 3 is connected to the platform 2 through the operating table slide 9, the operating table 3 is provided with an arm placement slot 4, the upper part of the operating table 3 is provided with a support frame 5, and the test module 6 is arranged on the support frame 5;

[0060] The pricking module 7 is arranged at the front end of the lifting beam 10 and is connected via the pricking module tilt angle adjustment device 8;

[0061] The lead screw and drive device 12 are connected to the main control device 21; the lead screw and drive device 12 and the lead screw nut 11 are installed on the frame 14, the lead screw nut 11 cooperates with the guide rod 13, the frame 14 is installed on the platform 2 through the slider mechanism 15, the slider mechanism 15 is connected to the rack 18, the rack 18 is installed in the platform slide 19, the rack 18 is connected with the gear 17, the rack 18 is connected with the gear 17, the meshing drive of the gear 17 and the rack 18 realizes the translation of the detection, pricking, dripping and heating links; the gear 17 is connected to the reduction drive mechanism 16 installed on the platform 2, a drawer 20 is provided at the lower part of the main frame 1, the main control device 21 is arranged in the main frame 1, and the reduction drive mechanism 16 is connected to the main control device 21.

[0062] The test module 6 includes a support beam 61, a hanger 62, a dripping device 63, and a radiation heating device 64;

[0063] Among them: the support beam 61 is arranged on the support frame 5, the support beam 61 is connected to the bracket 62, the dripping device 63 and the radiation heating device 64 are installed side by side on the bracket 62; the radiation heating device 64 has an incandescent lamp radiation heating device inside, and is also provided with a temperature detection device, and the radiation heating device 64 and the temperature detection device are connected to the main control device 21.

[0064] The pricking module 7 comprises a linkage frame 71, a spacing adjustment device 72, a small arm arc segment detection device 73, a retractable detection push rod 74, a pricking device 75, and a pricking needle 76;

[0065] Among them, there are two groups of linkage frames 71, the outer group of linkage frames 71 is connected to the front end of the lifting beam 10, and the two groups of linkage frames 71 are connected by a spacing adjustment device 72. Below one group of linkage frames 71 are four small arm arc segment detection devices 73, and below the small arm arc segment detection device 73 is a retractable detection push rod 74, and the bottom of the retractable detection push rod 74 is a hemispherical structure; below the other group of linkage frames 71 is a pricking device 75, and below the pricking device 75 is equipped with a pricking needle 76 through a detachable clamping device.

[0066] During operation, the lower bottom of the retractable detection push rod 74 is a hemispherical structure. During the downward exploration, after it contacts the skin of the human arm, the downward exploration action is stopped. As the curvature of the arm changes, the extension and retraction amounts of each retractable detection push rod 74 are different. At the same time, the extension and retraction amounts of the pricking device 75 under another set of linkage frames 71 are controlled to adjust the height of each pricking needle 76. After the process is completed, the needle tip position of each pricking needle 76 is consistent with the curvature of the human arm, and they descend uniformly during the pricking action to achieve consistent puncture depth.

[0067] The main control device 21 is an industrial computer.

[0068] The pricking module inclination angle adjustment device 8 is a worm gear drive device driven by a motor, and the turbine shaft is connected to the pricking module 7. The worm gear rotates to drive the pricking module 7 to swing.

[0069] The dripping device 63 includes a liquid unit 6301, an elastic diaphragm 6302, an electromagnet 6303, a weight-adjustable multilayer iron core 6304, a reagent box 6305 with an automatic liquid replenishing device, a mounting hole 6306, a rotating wheel 6307, a reagent box liquid outlet pipe 6308, a crank 6309, a one-way valve 6310, a longitudinal slide 6311, a liquid outlet hose 6312, a slider 6313, a dripping clamp 6314, and a dripping tube 6315;

[0070] Wherein: a reagent box 6305 with an automatic liquid replenishing device is provided in the liquid medicine unit 6301, the upper part of the reagent box 6305 with the automatic liquid replenishing device is an elastic diaphragm 6302, an electromagnet 6303 is provided on the upper part of the liquid medicine unit 6301, above the elastic diaphragm 6302, a weight-adjustable multi-layer structure iron core 6304 is provided inside the electromagnet 6303, can slide longitudinally, and can fall on the elastic diaphragm 6302 after power failure, a one-way valve 6310 is provided on the reagent box liquid outlet pipe 6308, and is connected with the lower part of the reagent box 6305 with the automatic liquid replenishing device, and the lower end of the reagent box liquid outlet pipe 6308 is connected with a liquid outlet hose 6312;

[0071] A mounting hole 6306 is provided at a diagonal position of the liquid medicine unit 6301; a rotating wheel 6307 is provided in the liquid medicine unit 6301, and the rotating wheel 6307 is connected to a slider 6313 in the longitudinal slide 6311 through a crank 6309 to form a crank slider mechanism, and a drip clamp 6314 is provided at the lower end of the slider 6313. The drip clamp 6314 is a hollow structure and can clamp the drip tube 6315. The hollow structure is connected to the liquid outlet hose 6312 and the drip tube 6315 at the same time.

[0072] By cutting off the power to the electromagnet 6303, the weight-adjustable multi-layer structure iron core 6304 falls on the elastic diaphragm 6302, squeezing the liquid in the reagent kit 6305 with an automatic refilling device into the dropper 6315 through the one-way valve 6310, and finally falling on the skin after the arm is punctured; the amount of liquid dripping can be controlled by adjusting the number of layers of the weight-adjustable multi-layer structure iron core 6304, thereby adjusting its weight, thereby changing the pressure depth on the elastic diaphragm 6302, and realizing a change in the amount of liquid dripping.

[0073] Matters not covered in this utility model are known technologies.

[0074] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An allergy detection device, characterized in that: The allergy detection device comprises a main frame (1), a platform (2), an operating table (3), an arm placement slot (4), a support frame (5), a test module (6), a pricking module (7), a pricking module tilt adjustment device (8), an operating table slide (9), a lifting beam (10), a lead screw nut (11), a lead screw and a driving device (12), a guide rod (13), a frame (14), a slider mechanism (15), a reduction driving mechanism (16), a gear (17), a rack (18), a platform slide (19), a drawer (20), and a main control device (21); Wherein: the platform (2) is arranged above the main frame (1), the operating table (3) is connected to the platform (2) via an operating table slideway (9), an arm placement slot (4) is arranged in the operating table (3), a support frame (5) is arranged on the upper part of the operating table (3), and the test module (6) is arranged on the support frame (5); The pricking module (7) is arranged at the front end of the lifting beam (10) and is connected via a pricking module tilt angle adjustment device (8); The lead screw and driving device (12) are connected to a main control device (21); the lead screw and driving device (12) and the lead screw nut (11) are installed on a frame (14); the lead screw nut (11) cooperates with a guide rod (13); the frame (14) is installed on a platform (2) through a slider mechanism (15); the slider mechanism (15) is connected to a rack (18); the rack (18) is installed in a platform slideway (19); the rack (18) is connected to a gear (17); the meshing drive of the gear (17) and the rack (18) realizes the translation of the detection, pricking, dripping and heating links; the gear (17) is connected to a reduction drive mechanism (16) installed on the platform (2); a drawer (20) is provided at the lower part of the main frame (1); the main control device (21) is arranged in the main frame (1); and the reduction drive mechanism (16) is connected to the main control device (21).

2. The allergy detection device according to claim 1, characterized in that: The test module (6) comprises a support beam (61), a hanger (62), a liquid dripping device (63), and a radiation heating device (64); The supporting beam (61) is arranged on the supporting frame (5), the supporting beam (61) is connected to the hanging frame (62), the dripping device (63) and the radiation heating device (64) are installed side by side on the hanging frame (62); the radiation heating device (64) has an incandescent lamp radiation heating device inside and is also provided with a temperature detection device, and the radiation heating device (64) and the temperature detection device are connected to the main control device (21).

3. The allergy detection device according to claim 1, characterized in that: The pricking module (7) comprises a linkage frame (71), a spacing adjustment device (72), a small arm arc segment detection device (73), a retractable detection push rod (74), a pricking device (75), and a pricking needle (76); The linkage frames (71) are divided into two groups. The outer linkage frame (71) is connected to the front end of the lifting beam (10). The two linkage frames (71) are connected via a spacing adjustment device (72). Four arm arc segment detection devices (73) are arranged below one linkage frame (71). A retractable detection push rod (74) is arranged below the arm arc segment detection device (73). The bottom of the retractable detection push rod (74) is a hemispherical structure. A pricking device (75) is arranged below the other linkage frame (71). A pricking needle (76) is arranged below the pricking device (75) via a detachable clamping device.

4. The allergy detection device according to claim 1, characterized in that: The main control device (21) is a programmable logic controller or an industrial computer.

5. The allergy detection device according to claim 1, characterized in that: The pricking module inclination angle adjustment device (8) is a worm gear drive device driven by a motor, the turbine shaft is connected to the pricking module (7), and the worm gear rotates to drive the pricking module (7) to swing.

6. The allergy detection device according to claim 2, characterized in that: The dripping device (63) comprises a liquid medicine unit (6301), an elastic diaphragm (6302), an electromagnet (6303), a weight-adjustable multi-layer structure iron core (6304), a reagent box (6305) with an automatic liquid replenishing device, a mounting hole (6306), a rotating wheel (6307), a reagent box liquid outlet pipe (6308), a crank (6309), a one-way valve (6310), a longitudinal slide (6311), a liquid outlet hose (6312), a slider (6313), a dripping clamp (6314), and a dripping tube (6315); Wherein: a reagent box (6305) with an automatic liquid replenishing device is provided in the liquid medicine unit (6301); the upper part of the reagent box (6305) with the automatic liquid replenishing device is an elastic diaphragm (6302); the electromagnet (6303) is arranged on the upper part of the liquid medicine unit (6301) and is located above the elastic diaphragm (6302); a weight-adjustable multi-layer structure iron core (6304) is arranged inside the electromagnet (6303) and can slide longitudinally and fall on the elastic diaphragm (6302) after power failure; a one-way valve (6310) is provided on the reagent box liquid outlet pipe (6308) and is connected to the lower part of the reagent box (6305) with the automatic liquid replenishing device; and the lower end of the reagent box liquid outlet pipe (6308) is connected to the liquid outlet hose (6312); A mounting hole (6306) is provided at a diagonal position of the liquid medicine unit (6301); a rotating wheel (6307) is provided in the liquid medicine unit (6301); the rotating wheel (6307) is connected to a slider (6313) in a longitudinal slideway (6311) via a crank (6309) to form a crank slider mechanism; a drip clamp (6314) is provided at the lower end of the slider (6313); the drip clamp (6314) is a hollow structure and can clamp the drip tube (6311) 315), the hollow structure is connected to the liquid outlet hose (6312) and the dropper (6315) at the same time; by cutting off the power of the electromagnet (6303), the weight-adjustable multi-layer structure iron core (6304) falls on the elastic diaphragm (6302), squeezing the liquid medicine in the reagent box (6305) with an automatic liquid replenishing device, and the liquid medicine enters the dropper (6315) through the one-way valve (6310), and finally falls on the skin after the arm is punctured.

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