CN112858652A - Automatic blood analysis device for blood purification - Google Patents
Automatic blood analysis device for blood purification Download PDFInfo
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- CN112858652A CN112858652A CN202110209803.8A CN202110209803A CN112858652A CN 112858652 A CN112858652 A CN 112858652A CN 202110209803 A CN202110209803 A CN 202110209803A CN 112858652 A CN112858652 A CN 112858652A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00584—Control arrangements for automatic analysers
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Abstract
The invention discloses an automatic blood analysis device for blood purification, which comprises a detection workbench, an extraction analysis assembly, a built-in conveyer belt, a sliding guide rail and an arrangement clamping device, wherein the sliding guide rail is obliquely arranged on one side of the upper end surface of the detection workbench and is used for arranging and conveying blood sample test pieces; the upper end surface of the detection workbench can be relatively rotatably provided with an arrangement clamping device; the arranging and clamping device temporarily clamps the end part of the blood sample test piece conveyed in the sliding guide rail through the concave position arranged in the arranging and clamping device, and places the blood sample test piece on the detection workbench under the rotation action; the upper end surface of the detection workbench is embedded with a built-in conveyer belt, and a plurality of outer clamping tubes for bearing a blood sample test piece are arranged on the built-in conveyer belt in an upward row; and an extraction analysis assembly is vertically fixed on one side of the detection workbench, which is far away from the sliding guide rail, and is used for carrying out quantitative extraction analysis on each blood sample test piece.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an automatic blood analysis device for blood purification.
Background
When a patient needing blood examination is examined, the blood of the patient needs to be subjected to liquid drawing analysis, then judgment is made so that medical staff can treat the patient, the blood routine examination is often performed by the medical staff when the blood examination is performed, tissues such as cells in the blood are counted under a microscope through manual operation, the detection method in the prior art is time-consuming and labor-consuming, the detection speed of a hospital is greatly influenced, the detection method is not suitable for large-batch blood detection, if the detection result is inconsistent with the real state of an illness, secondary damage can be caused to the body of the patient, and the working difficulty of the medical staff is greatly increased for a long time; in addition, the apparatus needs to be cleaned during the detection and analysis, otherwise bacterial infection is easily caused, which causes deviation of the detection and analysis structure, so that it is necessary to provide an automatic blood analysis apparatus for blood purification to solve the above problems.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a blood automatic analysis device for blood purification comprises a detection workbench, an extraction analysis assembly, a built-in conveying belt, a sliding guide rail and an arrangement clamping device, wherein the sliding guide rail is obliquely arranged on one side of the upper end surface of the detection workbench and used for arranging and conveying blood sample test pieces; the upper end surface of the detection workbench can be relatively rotatably provided with an arrangement clamping device;
the arranging and clamping device temporarily clamps the end part of the blood sample test piece conveyed in the sliding guide rail through the concave position arranged in the arranging and clamping device, and places the blood sample test piece on the detection workbench under the rotation action;
the upper end surface of the detection workbench is embedded with a built-in conveyer belt, and a plurality of outer clamping tubes for bearing a blood sample test piece are arranged on the built-in conveyer belt in an upward row;
and an extraction analysis assembly is vertically fixed on one side of the detection workbench, which is far away from the sliding guide rail, and is used for carrying out quantitative extraction analysis on each blood sample test piece.
As a preferred technical scheme of the invention, the extraction analysis assembly comprises an installation support, a telescopic cylinder piece, a connecting support, a central shaft rod and an extraction detection device, wherein the installation support is fixed on one side of the upper end face of the detection workbench, a mechanical body piece is vertically arranged on the installation support, the telescopic cylinder piece is vertically fixed in the mechanical body piece, and the output end of the telescopic cylinder piece is fixed with the connecting support;
the blood sample extraction device comprises a connecting support, a central shaft rod, an external motor, a driving motor and an extraction detection device, wherein the connecting support is internally and relatively rotatably provided with the central shaft rod, the central shaft rod is connected with the extraction detection device through a thread meshing effect for transmission, the external motor is installed outside the connecting support, the output end of the external motor is fixed with one end of the central shaft rod and drives the central shaft rod to do directional circular rotation motion, and therefore the extraction detection device can sequentially analyze and detect the arranged blood sample test pieces.
As a preferred technical scheme, the extraction detection device comprises a fixed main part, a liquid storage pipe fitting, a connecting hose, a mechanical reciprocating driving assembly and an extraction head part, wherein the extraction head part is arranged on the lower end face of the fixed main part and extends into a blood sample test piece from the extraction head part to perform extraction analysis;
a mechanical reciprocating driving assembly is further arranged between the extraction head piece and the fixed main piece, and the mechanical reciprocating driving assembly performs reciprocating suspension adjustment on the vertical surface extraction height of the extraction head piece, so that the extraction head piece is fully contacted with a blood sample test piece during extraction;
the liquid storage pipe fitting is vertically arranged on one side of the fixed main part, the upper end of the liquid storage pipe fitting is communicated with an external liquid supply pump through a connecting hose, disinfectant is quantitatively stored in the liquid storage pipe fitting, the lower end of the liquid storage pipe fitting is communicated with the extraction head part through a built-in conduit, and the extraction head part is subjected to liquid injection, disinfection and cleaning after completing single extraction detection and analysis work.
As a preferred technical scheme of the present invention, the mechanical reciprocating driving assembly includes a rotary guide seat, a fixed guide rod, a driving guide wheel, a connecting spring and an auxiliary driving wheel, wherein the rotary guide seat is installed on the lower end surface of the fixed main part, and the fixed guide rod is coaxially and relatively rotatably arranged in the rotary guide seat;
a driving guide wheel is installed in the rotary guide seat, a transmission rod is hinged to the driving guide wheel, and one end of the transmission rod is connected with the fixed guide rod, so that when the driving guide wheel performs circular rotary motion, the fixed guide rod performs arc-shaped deflection motion through the linkage action of the transmission rod;
an auxiliary driving wheel is mounted on one side, far away from the driving guide wheel, of the fixed guide rod, the auxiliary driving wheel performs transverse sliding movement along a built-in sliding rail on the fixed guide rod, and the upper end of the extraction head is connected with the auxiliary driving wheel through a supporting rib; a guide part is arranged on the lower end face of the rotary guide seat, and the extraction head part is coaxially arranged in the guide part and performs up-and-down limiting sliding motion along the guide part;
and a connecting support is further arranged in the rotary guide seat, and a plurality of groups of connecting springs are connected between the fixed guide rod and the connecting support.
As a preferred technical scheme of the invention, the extraction head piece comprises an internal conduit, a telescopic sleeve, a linkage support rod, a liquid pumping detection needle piece and an external kit, wherein the internal conduit is communicated with the liquid storage pipe piece, the lower end surface of the internal conduit is provided with the liquid pumping detection needle piece, and the liquid pumping detection needle piece performs extraction analysis on blood in a blood sample test piece through an external liquid pumping pump;
a telescopic sleeve is further arranged between the liquid pumping detection needle piece and the built-in guide pipe, a linkage supporting rod is hinged to one side of the telescopic sleeve, and one end of the linkage supporting rod is hinged to the auxiliary driving wheel, so that when the auxiliary driving wheel performs circular rotation motion through the built-in motor, the liquid pumping detection needle piece performs vertical reciprocating suspension adjustment on a working surface through the linkage supporting rod;
the lower end face of the guide piece is further provided with a peripheral external member, the peripheral external member is sleeved on the liquid pumping detection needle piece, and the liquid pumping detection needle piece is sleeved and protected after extraction and extraction analysis work is completed.
As a preferred technical scheme of the invention, the external kit further comprises an outer layer sleeve, a built-in shaft tube, a micro motor and a cleaning burr, wherein the built-in shaft tube is coaxially arranged in the outer layer sleeve and can rotate relatively through a built-in rotor, a rotating motor is arranged in the outer layer sleeve, and the output end of the rotating motor is connected with the built-in shaft tube for transmission through a gear meshing effect and drives the built-in shaft tube to do unidirectional circular rotation motion;
a plurality of cleaning burrs are also arranged on the inner pipe wall of the built-in shaft pipe;
the lower end face of the outer-layer sleeve is also provided with a clamping and protecting piece, and the lower end face of the clamping and protecting piece is provided with a built-in groove for sealing and clamping a blood sample test piece, so that the clamping and protecting piece is in sealing fit with the edge of the orifice of the blood sample test piece;
an outer delivery guide pipe is communicated with the clamping and protecting part in a penetrating mode and communicated with an external liquid storage pump.
As a preferred technical scheme of the invention, the arrangement clamping device further comprises a rotating wheel shaft, a bearing support, a deflection wheel group and a side clamping plate, wherein the bearing support is internally provided with the rotating wheel shaft which can rotate relatively, the circumference of the rotating wheel shaft is provided with a plurality of mounting concave positions, and the inner side wall of each mounting concave position is symmetrically provided with the deflection wheel group which can rotate relatively;
and the positions of two sides in each mounting concave position are hinged with side clamping plates, and the middle parts of the tube walls of the blood sample test pieces are positioned and clamped by the side clamping plates.
As a preferable technical scheme of the invention, an elastic cushion layer is embedded in each mounting concave position, and the cross section of the elastic cushion layer is of a semi-arc structure.
Compared with the prior art, the invention provides an automatic blood analysis device for blood purification, which has the following beneficial effects:
according to the invention, an arrangement clamping device is arranged on one side of the upper end surface of a detection workbench, and can temporarily clamp a blood sample test piece arranged and conveyed on a sliding guide rail, place the blood sample test piece into an outer clamping pipe for bearing the blood sample test piece, convey the blood sample test piece to the lower part of an extraction analysis assembly through a built-in conveying belt, and perform liquid extraction detection analysis by the extraction analysis assembly; in the liquid pumping detection, the working height of the extraction head piece is adjusted through the vertical expansion and contraction effect of the telescopic cylinder piece, and the extraction detection device performs sliding motion along the central shaft rod, so that the sequential extraction and analysis work of the blood sample test piece is realized; and when the liquid pumping detection needle part is used for carrying out continuous liquid pumping detection work, in order to reduce internal infection and influence a liquid pumping analysis structure, the inner pipe wall of the liquid pumping detection needle part is supplied with liquid for disinfection through the built-in conduit, and the outer pipe wall of the liquid pumping detection needle part is cleaned through the outer conveying guide pipe, so that the inspection and analysis safety is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of an extraction analysis assembly according to the present disclosure;
FIG. 3 is a schematic structural diagram of the extraction detection device of the present invention;
FIG. 4 is a schematic view of the mechanical reciprocating drive assembly of the present invention;
FIG. 5 is a schematic view of the construction of an extraction head of the present invention;
FIG. 6 is a cross-sectional view of a peripheral assembly of the present invention;
FIG. 7 is a schematic view showing the structure of the arrangement of the gripping device according to the present invention;
in the figure: the device comprises a detection workbench, a sliding guide rail, a 3 built-in conveyor belt, a 4 arrangement clamping device, a 401 bearing support, a 402 rotating wheel shaft, a 403 deflection guide wheel set, a 404 side clamping plate, a 405 elastic cushion layer, a 5 extraction analysis component, a 501 mounting support, a 502 telescopic cylinder component, a 503 connecting support, a 504 central shaft rod, a 6 extraction detection device, a 601 fixed main component, a 602 liquid storage pipe component, a 603 connecting hose, a 7 mechanical reciprocating drive component, a 701 rotating guide seat, a 702 fixed guide rod, a 703 driving guide wheel, a 704 guide component, 705 auxiliary drive wheels, 706 connecting springs, 707 connecting support components, 8 extraction head components, 801 built-in guide pipes, 802 telescopic sleeves, 803 liquid extraction detection needle components, 804 linkage support rods, 9 external sleeve components, 901 external sleeve pipes, 902 internal shaft pipes, 903 hair cleaning heads, 904 micro motors, 905 clamp protective components and 906 external conveying guide pipes.
Detailed Description
Referring to fig. 1, the present invention provides a technical solution: a blood automatic analysis device for blood purification comprises a detection workbench 1, an extraction analysis assembly 5, a built-in conveyer belt 3, a sliding guide rail 2 and an arrangement clamping device 4, wherein the sliding guide rail 2 is obliquely arranged on one side of the upper end surface of the detection workbench 1 and is used for arranging and conveying blood sample test pieces; the upper end surface of the detection workbench 1 is provided with an arrangement clamping device 4 which can rotate relatively;
the arranging and clamping device 4 temporarily clamps the end part of the blood sample test piece conveyed in the sliding guide rail through the concave position arranged in the arranging and clamping device, and places the blood sample test piece on the detection workbench 1 under the rotation action;
the upper end surface of the detection workbench 1 is embedded with a built-in conveyer belt 3, and a plurality of outer clamping tubes for bearing a blood sample test piece are arranged on the built-in conveyer belt 3 in an upward row;
the extraction and analysis assembly 5 is vertically fixed on one side, away from the sliding guide rail, of the detection workbench 1, and the extraction and analysis assembly 5 is used for quantitatively extracting and analyzing each blood sample test piece.
Referring to fig. 2, in this embodiment, the extraction analysis assembly 5 includes an installation support 501, a telescopic cylinder piece 502, a connecting bracket 503, a central shaft 504, and an extraction detection device 6, where the installation support 501 is fixed on one side of the upper end surface of the detection workbench 1, a mechanical trunk piece is vertically arranged on the installation support 501, the telescopic cylinder piece 502 is vertically fixed in the mechanical trunk piece, and an output end of the telescopic cylinder piece 502 is fixed to the connecting bracket 503;
a central shaft rod 504 is arranged in the connecting support 503 and can rotate relatively, the central shaft rod 504 is connected with the extraction detection device 6 for transmission through a thread meshing effect, an external motor (not shown in the figure) is arranged outside the connecting support 503, the output end of the external motor is fixed with one end of the central shaft rod, and the central shaft rod 504 is driven to do directional circular rotation motion, so that the extraction detection device 6 can sequentially analyze and detect the arranged blood sample test pieces, and the detection efficiency is improved.
Referring to fig. 3, in this embodiment, the extraction detection device 6 includes a fixed main part 601, a liquid storage pipe 602, a connecting hose 603, a mechanical reciprocating drive assembly 7, and an extraction head part 8, where the extraction head part 8 is disposed on a lower end surface of the fixed main part 601, and extends into a blood sample specimen from the extraction head part 8 to perform extraction analysis;
a mechanical reciprocating driving assembly 7 is further arranged between the extraction head piece 8 and the fixed main piece 601, and the mechanical reciprocating driving assembly 7 performs reciprocating suspension adjustment on the extraction height of the vertical surface of the extraction head piece 8, so that the extraction head piece 8 is fully contacted with a blood sample test piece during extraction work;
a liquid storage pipe 602 is vertically installed on one side of the fixed main part 601, the upper end of the liquid storage pipe 602 is communicated with an external liquid supply pump through a connecting hose 603, a disinfectant is quantitatively stored in the liquid storage pipe 602, the lower end of the liquid storage pipe 602 is communicated with the extraction head part 8 through a built-in conduit, and the extraction head part 8 is subjected to liquid injection disinfection and cleaning after completing single extraction detection and analysis work, wherein attention needs to be paid to timely disinfection and cleaning of the liquid extraction end part and the inner wall of the extraction head part after completing single detection, so that internal infection is prevented from affecting detection results.
Referring to fig. 4, in the present embodiment, the mechanical reciprocating driving assembly 7 includes a rotary guide seat 701, a fixed guide rod 702, a driving guide wheel 703, a connecting spring 706 and an auxiliary driving wheel 705, wherein the rotary guide seat 701 is installed on a lower end surface of the fixed main part 601, and the fixed guide rod 702 is coaxially and relatively rotatably installed in the rotary guide seat 701;
a driving guide wheel 703 is installed in the rotating guide seat 701, a transmission rod is hinged to the driving guide wheel 703, and one end of the transmission rod is connected with the fixed guide rod 702, so that when the driving guide wheel 703 performs circular rotating motion, the fixed guide rod 702 performs arc-shaped deflection motion through the linkage action of the transmission rod;
an auxiliary driving wheel 705 is mounted on one side, far away from the driving guide wheel 703, of the fixed guide rod 702, the auxiliary driving wheel 705 performs transverse sliding motion along a built-in sliding rail on the fixed guide rod 702, and the upper end of the extraction head 8 is connected with the auxiliary driving wheel 705 through a supporting rib; a guide piece 704 is installed on the lower end face of the rotary guide seat 701, and the extraction head 8 is coaxially arranged in the guide piece 704 and performs up-and-down limiting sliding motion along the guide piece 704;
the rotary guide seat 701 is further internally provided with a connecting support member 707, a plurality of groups of connecting springs 706 are connected between the fixed guide rod 702 and the connecting support member 707, during general work, the vertical surface suspension adjustment is firstly carried out on the extraction head member through the telescopic cylinder member, so that the extraction head member is positioned 8cm-12cm right above the blood sample test piece, then the extraction head member is driven by the driving guide wheel to move downwards and extend into the test piece for extraction, and after extraction is completed, the extraction head member is taken out, meanwhile, detection and analysis work is carried out, and then disinfection and secondary extraction work is carried out.
Referring to fig. 5, in this embodiment, the extraction head 8 includes an internal conduit 801, a telescopic sleeve 802, a linkage support rod 804, a liquid suction detection needle 803, and an external kit 9, where the internal conduit 801 is communicated with the liquid storage pipe 602, the lower end surface of the internal conduit 801 is provided with the liquid suction detection needle 803, and the liquid suction detection needle 803 performs extraction analysis on blood in a blood sample test piece through an external liquid suction pump;
a telescopic sleeve 802 is further arranged between the liquid-extracting detection needle element 803 and the built-in conduit 801, a linkage support rod 804 is hinged to one side of the telescopic sleeve 802, and one end of the linkage support rod 804 is hinged to the auxiliary driving wheel 705, so that when the auxiliary driving wheel 705 performs circular rotation motion by a built-in motor, the liquid-extracting detection needle element 803 performs vertical reciprocating suspension adjustment on a working surface through the linkage support rod 804;
the lower end face of the guide piece 704 is further provided with a peripheral external member 9, the peripheral external member 9 is sleeved on the liquid pumping detection needle piece 803, and is sleeved and protected after the liquid pumping detection needle piece 803 completes pumping analysis work, wherein the pumping head piece is driven by a fixed guide rod to slide downwards integrally, when the position is lowered to the lowest position, the peripheral external member is close to the pipe orifice of the blood sample test piece, and then the peripheral external member extends downwards into a pipe fitting through the liquid pumping detection needle piece, and liquid pumping analysis is completed.
Referring to fig. 6, in this embodiment, the external kit 9 further includes an outer casing 901, an internal shaft tube 902, a micro motor 904, and a cleaning burr 903, wherein the external casing 901 is coaxially provided with the internal shaft tube 902 through an internal rotor, the external casing 901 is internally provided with the rotating motor 904, an output end of the rotating motor 904 is connected with the internal shaft tube 902 through a gear engagement effect to drive the internal shaft tube 902 to perform a unidirectional circular rotation motion;
a plurality of cleaning burrs 903 are arranged on the inner wall of the built-in shaft tube 902;
a clamping and protecting member 905 is further installed on the lower end face of the outer casing 901, and a built-in groove for sealing and clamping a blood sample test piece is formed in the lower end face of the clamping and protecting member 905, so that the clamping and protecting member 905 is in sealing fit with the edge of the opening of the blood sample test piece;
the clamp protection part 905 is further communicated with an outer conveying guide pipe 906 in a penetrating mode, the outer conveying guide pipe 906 is communicated with an external liquid storage pump (not shown in the figure), the end portion and the side wall of the needle part for liquid pumping detection can be effectively cleaned, the internal infection risk is reduced, the clamp protection part can also be communicated with a liquid discharge pipe, cleaning liquid is effectively discharged, and the neatness of internal work is guaranteed.
Referring to fig. 7, in this embodiment, the arrangement clamping device 4 further includes a rotating wheel shaft 402, a bearing support 401, a deflector wheel group 403 and a side clamping plate 404, wherein the bearing support 401 is internally provided with the rotating wheel shaft 402 capable of rotating relatively, the rotating wheel shaft 402 is circumferentially provided with a plurality of mounting recesses, and the inner side wall of each mounting recess is symmetrically provided with the deflector wheel group 403 capable of rotating relatively;
and, the position of both sides all articulates in each installation concave position has side splint 404 to carry out the location clamp by side splint 404 to the pipe wall middle part of blood sample test piece.
In this embodiment, each still the embedding is provided with elastic cushion 405 in the concave position of installation, elastic cushion 405's cross section is half arc structure, can effectively carry out the part to the mouth of pipe tip of blood sample test piece and bear, prevents the damage of colliding with.
Specifically, in the automatic analysis work of blood, a blood sample test piece is conveyed into an installation concave position of an arrangement clamping device through a sliding guide rail, the arrangement clamping device arranges the blood sample test piece on a built-in conveying belt in order through the rotation action, the blood sample test piece is conveyed to the position right below an extraction analysis assembly, and the extraction analysis assembly performs liquid extraction detection analysis on the blood sample test piece; in the detection process, the extraction head piece is controlled to reciprocate up and down through the mechanical reciprocating driving assembly, mechanical automatic extraction work is achieved, extraction analysis efficiency is improved, and after single extraction analysis work is completed, the port of the extraction head piece and the inner and outer pipe walls can be disinfected and cleaned, so that accuracy of liquid extraction detection data is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept within the technical scope of the present invention, and the technical solution and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a blood automatic analysis device for blood purification, its includes detection achievement platform (1), takes out and takes out analysis subassembly (5), built-in conveyer belt (3), sliding guide (2) and arrange to press from both sides and get device (4), its characterized in that: one side of the upper end surface of the detection working (1) platform is obliquely provided with a sliding guide rail (2) for arranging and conveying blood sample test pieces; the upper end surface of the detection workbench (1) is provided with an arrangement clamping device (4) which can rotate relatively;
the arranging and clamping device (4) temporarily clamps the end part of the blood sample test piece conveyed in the sliding guide rail through the concave position arranged in the arranging and clamping device, and places the blood sample test piece on the detection workbench (1) under the rotation action;
a built-in conveyer belt (3) is embedded in the upper end face of the detection workbench (1), and a plurality of outer clamping tubes for bearing a blood sample test piece are arranged on the built-in conveyer belt (3) in an upward row;
an extraction and analysis assembly (5) is vertically fixed on one side, away from the sliding guide rail, of the detection workbench (1), and the extraction and analysis assembly (5) performs quantitative extraction and analysis on each blood sample test piece.
2. An automatic blood analysis device for blood purification according to claim 1, wherein: the extraction analysis assembly (5) comprises an installation support (501), a telescopic cylinder piece (502), a connecting support (503), a central shaft rod (504) and an extraction detection device (6), wherein the installation support (501) is fixed on one side of the upper end face of the detection workbench (1), a mechanical body piece is vertically arranged on the installation support (501), the telescopic cylinder piece (502) is vertically fixed in the mechanical body piece, and the output end of the telescopic cylinder piece (502) is fixed with the connecting support (503);
the blood extracting and detecting device is characterized in that a central shaft rod (504) is arranged in the connecting support (503) and can rotate relatively, the central shaft rod (504) is connected with the extracting and detecting device (6) for transmission through a thread meshing effect, an external motor is arranged outside the connecting support (503), the output end of the external motor is fixed with one end of the central shaft rod and drives the central shaft rod (504) to do directional circular rotation motion, and the extracting and detecting device (6) sequentially analyzes and detects the arranged blood sample test pieces.
3. An automatic blood analysis device for blood purification according to claim 2, wherein: the extraction detection device (6) comprises a fixed main part (601), a liquid storage pipe fitting (602), a connecting hose (603), a mechanical reciprocating driving assembly (7) and an extraction head part (8), wherein the extraction head part (8) is arranged on the lower end face of the fixed main part (601), and extends into a blood sample test piece from the extraction head part (8) to perform extraction analysis work;
a mechanical reciprocating driving assembly (7) is further arranged between the extraction head piece (8) and the fixed main piece (601), and the mechanical reciprocating driving assembly (7) performs reciprocating suspension adjustment on the extraction height of the vertical surface of the extraction head piece (8), so that the extraction head piece (8) is fully contacted with a blood sample test piece during extraction work;
a liquid storage pipe fitting (602) is further vertically installed on one side of the fixed main part (601), the upper end of the liquid storage pipe fitting (602) is communicated with an external liquid supply pump through a connecting hose (603), a disinfectant is quantitatively stored in the liquid storage pipe fitting (602), the lower end of the liquid storage pipe fitting (602) is communicated with the extraction head part (8) through a built-in conduit, and the extraction head part (8) is subjected to liquid injection, disinfection and cleaning after finishing single extraction detection and analysis work.
4. An automatic blood analysis device for blood purification according to claim 3, wherein: the mechanical reciprocating driving assembly (7) comprises a rotary guide seat (701), a fixed guide rod (702), a driving guide wheel (703), a connecting spring (706) and an auxiliary driving wheel (705), wherein the rotary guide seat (701) is installed on the lower end face of the fixed main part (601), and the fixed guide rod (702) is coaxially arranged in the rotary guide seat (701) and can relatively rotate;
a driving guide wheel (703) is installed in the rotary guide seat (701), a transmission rod is hinged to the driving guide wheel (703), one end of the transmission rod is connected with the fixed guide rod (702), and when the driving guide wheel (703) performs circular rotary motion, the fixed guide rod (702) performs arc deflection motion through the linkage effect of the transmission rod;
an auxiliary driving wheel (705) is mounted on one side, far away from the driving guide wheel (703), of the fixed guide rod (702), the auxiliary driving wheel (705) performs transverse sliding motion along a built-in sliding rail on the fixed guide rod (702), and the upper end of the extraction head piece (8) is connected with the auxiliary driving wheel (705) through a supporting rib; a guide piece (704) is installed on the lower end face of the rotary guide seat (701), and the extraction head piece (8) is coaxially arranged in the guide piece (704) and performs up-and-down limiting sliding motion along the guide piece (704);
a connecting support member (707) is further arranged in the rotary guide seat (701), and a plurality of groups of connecting springs (706) are connected between the fixed guide rod (702) and the connecting support member (707).
5. An automatic blood analysis device for blood purification according to claim 4, wherein: the extraction head piece (8) comprises a built-in conduit (801), a telescopic sleeve (802), a linkage support rod (804), a liquid pumping detection needle piece (803) and an external kit (9), wherein the built-in conduit (801) is communicated with the liquid storage pipe piece (602), the liquid pumping detection needle piece (803) is installed on the lower end face of the built-in conduit (801), and the liquid pumping detection needle piece (803) performs pumping analysis on blood in a blood sample test piece through an external liquid pumping pump;
a telescopic sleeve (802) is further arranged between the liquid pumping detection needle piece (803) and the built-in catheter (801), a linkage support rod (804) is hinged to one side of the telescopic sleeve (802), and one end of the linkage support rod (804) is hinged to the auxiliary driving wheel (705), so that when the auxiliary driving wheel (705) performs circular rotation motion through a built-in motor, the liquid pumping detection needle piece (803) performs vertical reciprocating suspension adjustment on a working surface through the linkage support rod (804);
the lower end face of the guide piece (704) is further provided with a peripheral external member (9), the peripheral external member (9) is sleeved on the liquid pumping detection needle piece (803), and the liquid pumping detection needle piece (803) is protected in a sleeved mode after extraction and analysis work is completed.
6. An automatic blood analysis device for blood purification according to claim 5, wherein: the external kit (9) further comprises an outer-layer sleeve (901), a built-in shaft tube (902), a micro motor (904) and a cleaning burr (903), wherein the built-in shaft tube (902) is coaxially arranged in the outer-layer sleeve (901) through a built-in rotor in a relatively rotatable manner, a rotating motor (904) is installed in the outer-layer sleeve (901), the output end of the rotating motor (904) is connected with the built-in shaft tube (902) through a gear meshing effect for transmission, and the built-in shaft tube (902) is driven to perform unidirectional circumferential rotation motion;
a plurality of cleaning burrs (903) are also arranged on the inner pipe wall of the built-in shaft pipe (902);
the lower end face of the outer-layer sleeve (901) is further provided with a clamping and protecting piece (905), the lower end face of the clamping and protecting piece (905) is provided with a built-in groove for sealing and clamping a blood sample test piece, and the clamping and protecting piece (905) is in sealing fit with the edge of the opening of the blood sample test piece;
the clamp is still gone up in the clamp and is linked together and is communicated with outer defeated guide tube (906) on the matter piece (905), outer defeated guide tube (906) are linked together with the external stock solution pump.
7. An automatic blood analysis device for blood purification according to claim 6, wherein: the arrangement clamping device (4) further comprises a rotating wheel shaft (402), a bearing support (401), a deflection wheel group (403) and a side clamping plate (404), wherein the bearing support (401) is internally provided with the rotating wheel shaft (402) which can rotate relatively, the circumference of the rotating wheel shaft (402) is provided with a plurality of mounting concave positions, and the inner side wall of each mounting concave position is symmetrically provided with the deflection wheel group (403) which can rotate relatively;
and the two sides of each installation concave position are hinged with side clamping plates (404), and the middle parts of the tube walls of the blood sample test pieces are positioned and clamped by the side clamping plates (404).
8. An automatic blood analysis apparatus for blood purification according to claim 7, wherein: an elastic cushion layer (405) is further embedded into each mounting concave position, and the cross section of each elastic cushion layer (405) is of a semi-arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110209803.8A CN112858652A (en) | 2021-02-24 | 2021-02-24 | Automatic blood analysis device for blood purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110209803.8A CN112858652A (en) | 2021-02-24 | 2021-02-24 | Automatic blood analysis device for blood purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112858652A true CN112858652A (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110209803.8A Withdrawn CN112858652A (en) | 2021-02-24 | 2021-02-24 | Automatic blood analysis device for blood purification |
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| Country | Link |
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| CN (1) | CN112858652A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447668A (en) * | 2021-08-09 | 2021-09-28 | 江苏国际旅行卫生保健中心(南京海关口岸门诊部) | Liquid transfer device for medical clinical laboratory |
-
2021
- 2021-02-24 CN CN202110209803.8A patent/CN112858652A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447668A (en) * | 2021-08-09 | 2021-09-28 | 江苏国际旅行卫生保健中心(南京海关口岸门诊部) | Liquid transfer device for medical clinical laboratory |
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Application publication date: 20210528 |