CN-224216559-U - Blood coagulation detection device of medical sample

CN224216559UCN 224216559 UCN224216559 UCN 224216559UCN-224216559-U

Abstract

The application discloses a blood coagulation detection device of a medical sample, which is used for reducing the difficulty of blood coagulation detection in a blood sample. The blood sample tube blood coagulation detection device comprises at least two light source emitting modules, a light beam integration module, a blood sample tube and a blood coagulation detection module, wherein the light source emitting modules comprise light beam emitters and prisms, the light beam emitters are arranged perpendicular to the cylindrical surfaces of the prisms, at least two incidence areas and an emission port are arranged on the light beam integration module, the prisms of the at least two light source emitting modules are arranged on the rear side of the light beam integration module, the emission cylindrical surfaces of each prism respectively correspond to one incidence area of the light beam integration module, the number of the incidence areas is greater than or equal to that of the light source emitting modules, the light beam integration module is used for integrating light beams emitted by the emission cylindrical surfaces of the prisms, the blood sample tube is arranged on the front side of the emission port of the light beam integration module, and the blood coagulation detection module is arranged on one side of the blood sample tube.

Inventors

LI FEI
LONG GUIPING
HUANG SONG
LI SHAOGUANG

Assignees

贵州金域医学检验中心有限公司

Dates

Publication Date: 20260508
Application Date: 20250102

Claims (10)

1. A coagulation testing device for medical samples, comprising: At least two light source emitting modules, a light beam integrating module, a blood sample tube and a blood coagulation detecting module; The light source emission module comprises a light beam emitter and a prism, wherein the light beam emitter is perpendicular to the cylindrical surface of the prism, the prism comprises at least 3 cylindrical surfaces, the cylindrical surface perpendicular to the light beam emitter of the prism is an incident cylindrical surface, and the cylindrical surface of the light beam emitted is an emergent cylindrical surface; The light beam integration module is provided with at least two incidence areas and an emission port, prisms of at least two light source emission modules are placed on the rear side of the light beam integration module, so that the emergent cylindrical surface of each prism corresponds to one incidence area of the light beam integration module, the number of the incidence areas is greater than or equal to that of the light source emission modules, and the light beam integration module is used for integrating light beams emitted by the emergent cylindrical surfaces of the prisms; The blood sample test tube is arranged at the front side of the emergent port of the light beam integration module; the blood coagulation detection module is positioned at one side of the blood sample tube.
2. The coagulation detection device of claim 1, wherein the light source emission module further comprises a light beam screening plate; the beam screening plate is arranged at the front side of the beam emergent column of the prism; the beam screening plate is provided with a beam transmission area; The beam screening plate is provided with a displacement assembly.
3. The coagulation detection device of claim 1, wherein the beam-integrating module comprises a pyramid having at least three conical surfaces; the incidence area is a conical surface; the emergent port is the corresponding vertex of the three conical surfaces.
4. The coagulation detection device of claim 3, wherein the beam integration module further comprises a first rotary motor; the first rotating electrical machine is disposed at the bottom surface of the pyramid.
5. The coagulation detection device of claim 1, wherein the light source emission module further comprises a first condenser lens; the first condenser lens is located between the beam emitter and the prism.
6. The coagulation detection device of claim 1, wherein the light source emission module further comprises a second rotary motor; The second rotating motor is arranged on the top surface or the ground of the prism.
7. The coagulation detection device of any one of claims 1-6, further comprising a light-transmitting plate, a light-splitting optical fiber, at least two second light-condensing lenses; the light splitting optical fiber comprises an input optical fiber and at least two output optical fibers; the input optical fiber is arranged in front of the light transmission hole of the light transmission plate, and the light transmission hole of the light transmission plate corresponds to the position of the emergent port of the light beam integration module; the second condensing lens is arranged in front of the output optical fiber.
8. The coagulation detection device of claim 7, wherein the coagulation detection module comprises a filter lens and an optical image analyzer; the optical filter is disposed between the blood sample tube and the optical image analyzer.
9. The coagulation detection device of claim 8, further comprising an assembler; the assembler is sequentially provided with a front light incidence area, a test tube area and a rear light detection area; the blood sample test tube is arranged in the test tube area; the second condensing lens is arranged in the front light incidence area; The filter lens and the optical image analyzer are arranged in the rear light detection area.
10. The coagulation detection device of any one of claims 1-6, wherein a planar light-transmitting region is provided in a middle portion of the blood sample tube.

Description

Blood coagulation detection device of medical sample Technical Field The embodiment of the application relates to the field of blood coagulation detection, in particular to a blood coagulation detection device for medical samples. Background With the emphasis on physical health, more and more people regularly evaluate physical state by means of blood tests or store by drawing blood for further use. With the storage of a large amount of blood sample, the state of the blood sample needs to be monitored at all times, and abnormal blood sample needs to be screened out. In the prior art, the quality of each blood sample needs personnel to be judged in sequence, and the waste blood sample is screened out, but the placing angle of the blood sample is suitable, the placing angle of the sample needs to be adjusted one by one, and the labor is extremely consumed, so the efficiency is extremely low. In the prior art, a blood sample is automatically detected by using a blood coagulation analysis device, unlike a general blood coagulation detection, which is to add a coagulant to a blood sample and then to perform light detection or magnetic bead detection by using a detection device. In the link of detecting the waste blood sample in the bath product, in order to ensure that the blood sample is not polluted, the magnetic beads cannot be used for detection, and only light detection can be used. While the emitted beam in light detection generally does not meet the detection requirements of blood. Therefore, different types of emission light sources need to be prepared in advance, so that the defect of small detection range is overcome. However, the preparation of different types of emission light sources at present requires the intervention of various devices, so that the volume of the detection device is increased, the cost is increased, and the difficulty of blood sample coagulation detection is greatly increased. Disclosure of Invention The application discloses a blood coagulation detection device of a medical sample, which is used for reducing the difficulty of blood coagulation detection in a blood sample. The application provides a coagulation detection device of a medical sample, which comprises: At least two light source emitting modules, a light beam integrating module, a blood sample tube and a blood coagulation detecting module; the light source emission module comprises a light beam emitter and a prism, wherein the light beam emitter is arranged perpendicular to the cylindrical surface of the prism, the prism comprises at least 3 cylindrical surfaces, the cylindrical surface perpendicular to the light beam emitter is an incident cylindrical surface, and the cylindrical surface of the light beam emitted is an emergent cylindrical surface; The light beam integration module is provided with at least two incidence areas and an emission port, the prisms of the at least two light source emission modules are placed at the rear side of the light beam integration module, so that the emission cylindrical surface of each prism corresponds to one incidence area of the light beam integration module, the number of the incidence areas is greater than or equal to that of the light source emission modules, and the light beam integration module is used for integrating light beams emitted by the emission cylindrical surfaces of the prisms; The blood sample test tube is arranged at the front side of the emergent port of the light beam integration module; the blood coagulation detection module is positioned on one side of the blood sample tube. Optionally, the light source emitting module further comprises a light beam screening plate; the beam screening plate is arranged at the front side of the beam emergent column of the prism; the beam screening plate is provided with a beam transmission area; the beam screening plate is provided with a displacement assembly. Optionally, the beam integration module comprises a pyramid, and the pyramid has at least three conical surfaces; The incident area is a conical surface; The outlet is the corresponding vertex of the three conical surfaces. Optionally, the beam integration module further comprises a first rotating electric machine; The first rotating electrical machine is disposed at the bottom surface of the pyramid. Optionally, the light source emission module further includes a first condensing lens; The first condenser lens is located between the beam emitter and the prism. Optionally, the light source emitting module further includes a second rotating electric machine; the second rotating electrical machine is disposed on the top surface or the ground of the prism. Optionally, the blood coagulation detection device further comprises a light-transmitting plate, a light splitting optical fiber and at least two second light focusing lenses; the optical splitting fiber comprises an input fiber and at least two output fibers; The input optical fiber is arranged in front of the light tra