CN112998705B - Blood detector beneficial to reducing blood detection time - Google Patents

Blood detector beneficial to reducing blood detection time Download PDF

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Publication number
CN112998705B
CN112998705B CN202110173201.1A CN202110173201A CN112998705B CN 112998705 B CN112998705 B CN 112998705B CN 202110173201 A CN202110173201 A CN 202110173201A CN 112998705 B CN112998705 B CN 112998705B
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blood
pipeline
cavity
fixedly arranged
logical
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CN112998705A (en
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徐威
许亚丽
杨仲国
张学威
屠明敏
许敏涵
吴明顺
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Hangzhou Tongchuang Medical Examination Laboratory Co ltd
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Hangzhou Tongchuang Medical Examination Laboratory Co ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150206Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150312Sterilisation of piercing elements, piercing devices or sampling devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150755Blood sample preparation for further analysis, e.g. by separating blood components or by mixing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/157Devices characterised by integrated means for measuring characteristics of blood

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

A blood detector beneficial to reducing blood detection time belongs to the technical field of blood analysis equipment and comprises a machine body, wherein a hollow cavity is formed in the upper end face of the machine body, a shell is fixedly arranged at the upper end of the machine body, a containing cavity is formed in the upper end face of the shell, a blood extracting device is fixedly arranged in the containing cavity, the input end of the blood extracting device penetrates through the end wall of the shell and extends into an external space pipeline to be connected with a blood extracting hose, and the inside of the hollow cavity is sequentially connected with a blood separating device and a blood detecting device and further comprises a cleaning device; the invention realizes the integration of sampling, separation and assay, effectively reduces the detection time, improves the detection precision, effectively reduces the pain of patients and the infection risk, simplifies the whole using process, is convenient to operate and effectively improves the using efficiency; finally, the device is internally provided with a cleaning device for disinfecting and cleaning pipelines, so that the problem of blood sample infection caused by blood collection is avoided, and the detection precision is guaranteed.

Description

Blood detector beneficial to reducing blood detection time
Technical Field
The invention belongs to the technical field of blood analysis equipment, and particularly relates to a blood detector beneficial to reducing blood detection time.
Background
Nowadays, in clinical diagnosis of hospitals, detection results of blood parameters of patients are required to be obtained simultaneously.
In most of the existing blood test instruments, conventional blood tests such as blood cell counting, blood sorting and the like and CRP test are performed on different instruments by using different types of samples, so that the samples are collected twice on a patient or the blood collection amount is increased, and the test is performed on different machines respectively. Therefore, the pain of the patient is great, the detection is needed on two machines, and the detection operation is troublesome.
Secondly, after blood collection is usually completed, a specially-assigned person is required to be sent to a detection chamber, so that the detection time is long and the detection precision is influenced.
Disclosure of Invention
The present invention is directed to a blood testing apparatus that can reduce the time required for blood testing, so as to solve the above-mentioned problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a blood detector beneficial to reducing blood detection time comprises a machine body, wherein a hollow cavity is formed in the upper end face of the machine body, a shell is fixedly arranged at the upper end of the machine body, a containing cavity is formed in the upper end face of the shell, a blood extracting device is fixedly arranged in the containing cavity, the input end of the blood extracting device penetrates through the end wall of the shell and stretches into an external space pipeline to be connected with a blood drawing hose, the interior of the hollow cavity is sequentially connected with a blood separating device and a blood detection device, the blood detector further comprises a cleaning device, the output end pipeline of the cleaning device is connected with a three-way valve, the three-way valve is respectively connected with the input end of the blood separating device and the output end of the blood extracting device through pipelines, the blood detection device comprises a rotating disc, a plurality of slots and sampling tube detection components are arranged on the upper end face of the rotating disc in an displaying manner, and the sampling tube detection components are inserted into the slots, the cavity is characterized in that a reciprocating linear motion assembly is fixedly arranged on the lower end wall of the cavity, the input end of the reciprocating linear motion assembly is in power connection with a transmission mechanism and is used for synchronously driving the rotating disc to rotate and linearly move the reciprocating linear motion assembly, an opening is formed in the lower end position of the machine body, and a recovery box is placed on the outer side of the opening.
Compared with the prior art, the invention has the beneficial effects that: firstly, the invention realizes the integration of sampling, separation and assay, firstly, the blood sample which needs to be collected is prevented from being transported to a detection chamber in a long distance, the detection time is effectively reduced, and the detection precision is improved, secondly, the invention realizes the detection of various types by one-time sampling, and the invention simplifies the whole using process, is convenient to operate and effectively improves the using efficiency while effectively reducing the pain and infection risk of patients.
Finally, this device embeds has cleaning device, disinfects cleanly to the pipeline, avoids blood collection to take place blood sample infection problem, ensures the precision that detects, in addition, realizes automated inspection and automatic recovery through sampling pipe detection component and reciprocal linear motion subassembly, reduces staff's working strength.
Further, the upper end face of the shell is hinged with a cover plate.
Furthermore, a partition plate is inserted in the accommodating cavity and used for dividing the accommodating cavity into a storage cavity and a mounting cavity, and the blood extraction device is accommodated in the mounting cavity.
Further, cleaning device includes the suction pump, the input pipe connection of suction pump has first pipeline, first pipeline is kept away from the one end of the input of suction pump is passed the fuselage stretches into external space and is connected with the cleaner container, just the output pipe connection of suction pump in the three-way valve.
Further, the blood separator includes first logical blood pipeline, the input pipe connection of first logical blood pipeline in blood draw-off device's output, just the output pipe connection of first logical blood pipeline has the logical blood to violently manage, parallelly connected intercommunication is provided with second logical blood pipeline, third logical blood pipeline and fourth logical blood pipeline on the body that the logical blood was violently managed, wherein, third logical blood pipeline embeds there is filter assembly, fourth logical blood pipeline embeds there is the blood separating pump.
Further, sampling pipe determine module includes base and sampling pipe, the up end sliding connection of base has the mount pad, the mounting groove has been seted up to the up end of mount pad, the contact has set firmly on the lateral wall of mounting groove, the lower extreme cartridge of sampling pipe in the mounting groove, just the body holding of sampling pipe has set firmly the check point in the part in the mounting groove, when the sampling pipe cartridge in the mounting groove, the contact towards one end contact of sampling pipe in the check point.
Further, the reciprocating linear motion assembly comprises a concave plate arranged on the lower end wall of the hollow cavity in a sliding mode, a rack is fixedly arranged on the lower end face of the concave portion of the concave plate, a gear is meshed and connected to the upper portion of the rack, the end face of the gear, far away from the concave plate, is in power connection with the output end of the transmission mechanism, and a buffer bag clamping piece is fixedly arranged on the upper side of the end face of the concave plate, facing the rotating disc.
Further, buffering package holder includes the telescopic shaft, the flexible end of telescopic shaft is equipped with a package clamp splice admittedly, just the outside cover of telescopic shaft is equipped with compression spring, compression spring's first atress end set firmly in on the package clamp splice, just compression spring's second atress end set firmly in on the concave template, wherein, package clamp splice orientation a plurality of package clamp grooves have been seted up to the terminal surface of rolling disc, the interior bonding of package clamp groove has the flexible layer.
Further, drive mechanism is including setting firmly in the fixed plate of well cavity lower extreme wall, the fixed plate orientation the end face of concave plate is fixed with drive arrangement, drive arrangement's drive end power is connected with the drive shaft, the axis body outside cover of drive shaft is equipped with the base, the up end of base rotate connect in the lower terminal surface of rolling disc, just the transmission chamber has been seted up to the up end of base, transmission intracavity internal rotation is provided with the worm wheel for the drive rolling disc rotates, the drive end of drive shaft passes the transmission chamber with gear fixed connection, just be provided with screw thread portion on the axis body of drive shaft, screw thread portion with the worm wheel meshing is connected.
Furthermore, the lower end surface of the machine body is fixedly provided with supporting legs or a moving assembly.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is an enlarged view of the structure at "A" in FIG. 2;
FIG. 4 is a schematic view of the mechanism for rotating the disc in the present invention;
fig. 5 is an appearance schematic diagram of the overall structure of the invention.
In the figure: 1-a fuselage; 2-cover plate; 3-a shell; 4-interface; 5-a communicating hole; 6-opening; 7-a partition plate; 8-a reciprocating linear motion assembly; 80-a concave plate; 81-gear; 82-a telescopic shaft; 83-a clamping block; 84-a drive shaft; 9-rotating the disc; 10-a cleaning device; 11-a blood separation device; 12-a hollow cavity; 13-a recovery tank; 14-; 15-fixing the plate.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The technical solutions in the embodiments of the present invention will be described below in detail and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example (b):
a blood test apparatus for reducing the time required for blood test, as shown in fig. 1 to 5, comprises a body 1, a housing 3, a blood drawing device, a cleaning device 10, a blood separating device and a blood testing device; firstly, the invention realizes the integration of sampling, separation and assay, firstly, the blood sample which needs to be collected is prevented from being transported to a detection chamber in a long distance, the detection time is effectively reduced, and the detection precision is improved, secondly, the invention realizes the detection of various types by one-time sampling, and the invention simplifies the whole using process, is convenient to operate and effectively improves the using efficiency while effectively reducing the pain and infection risk of patients.
Finally, this device embeds has cleaning device, disinfects cleanly to the pipeline, avoids blood collection to take place blood sample infection problem, ensures the precision that detects, in addition, realizes automated inspection and automatic recovery through sampling pipe detection component and reciprocal linear motion subassembly, reduces staff's working strength.
Specifically, the upper end face of the machine body 1 is provided with a hollow cavity 12, the lower end of the shell 3 is inserted into the upper end of the hollow cavity 12, the upper end face of the shell 3 is provided with a containing cavity, a blood drawing device is fixedly arranged in the containing cavity, the input end of the blood drawing device penetrates through the end wall of the shell 3 and extends into the external space through a pipeline to be connected with a blood drawing hose, namely, the shell 3 is communicated with a connector 4, the connector 4 is communicated with the containing cavity, the blood drawing hose is connected with the connector 4 positioned in the shell 3, one end of the connector 4 positioned in the containing cavity is connected with the input end of the blood drawing device, one end of the outer side of the hollow cavity 12 is sequentially connected with a blood separation device 11 and a blood detection device, the blood separation device further comprises a cleaning device 10, and the output end of the cleaning device 10 is connected with a three-way valve through a pipeline, just three-way valve difference pipe connection in blood separator 11's input and blood draw-off device's output, in this embodiment, blood detection device includes rolling disc 9, rolling disc 9's up end is presented and is provided with a plurality of slot and sampling pipe determine module, sampling pipe determine module cartridge in the slot, well cavity 12 has set firmly reciprocal linear motion subassembly 8 on the lower end wall, the input power of reciprocal linear motion subassembly 8 is connected with drive mechanism for synchronous drive rolling disc rotates and reciprocal linear motion subassembly 8's linear motion simultaneously, just opening 6 has been seted up to the lower extreme position of fuselage 1, collection box 13 has been placed in the outside of opening 6.
On the other hand, a partition plate 7 is inserted into the accommodating cavity and used for dividing the accommodating cavity into a storage cavity and a mounting cavity, the blood drawing device is accommodated in the mounting cavity, and the upper end face of the shell 3 is hinged with a cover plate 2; the partition is divided into a plurality of areas, so that the utilization rate of the equipment space is enhanced while the partition is clear.
In this embodiment, cleaning device 10 includes the suction pump, the input pipe connection of suction pump has first pipeline, first pipeline is kept away from the one end of the input of suction pump is passed fuselage 1 stretches into external space and is connected with the cleaner container, just the output pipe connection of suction pump in the three-way valve, as shown in fig. 5, 1 lower extreme setting of fuselage is equipped with intercommunicating pore 5, intercommunicating pore 5 with well cavity 12 is linked together, just the body of first pipeline alternate in intercommunicating pore 5.
It is worth mentioning that the blood separation device 11 includes first logical blood pipeline, the input pipe connection of first logical blood pipeline in blood draw-off device's output, just the output pipe connection of first logical blood pipeline has the logical blood to violently manage, parallelly connected intercommunication is provided with second logical blood pipeline, third logical blood pipeline and fourth logical blood pipeline on the body that the logical blood was violently managed, wherein, third logical blood pipeline embeds there is filter assembly, fourth logical blood pipeline embeds there is the blood separating pump.
The sampling tube detection assembly comprises a base and a sampling tube, wherein the upper end face of the base is connected with a mounting seat in a sliding mode, a mounting groove is formed in the upper end face of the mounting seat, a contact is fixedly arranged on the side wall of the mounting groove, the lower end of the sampling tube is inserted into the mounting groove, a detection point is fixedly arranged on the part, contained in the mounting groove, of the tube body of the sampling tube, and the contact is in contact connection with the detection point towards one end of the sampling tube when the sampling tube is inserted into the mounting groove.
Reciprocating linear motion subassembly 8 including slide set up in the concave type board 80 of well cavity 12 lower extreme wall, the terminal surface has set firmly the rack under the concave part of concave type board 80, the top meshing of rack is connected with gear 81, gear 81 keeps away from the terminal surface power of concave type board 80 connect in drive mechanism's output, just concave type board 80 orientation the upside of the terminal surface of rolling disc 9 has set firmly buffering package folder.
Buffering package holder includes telescopic shaft 82, telescopic shaft 82's flexible end is equipped with package clamp splice 83 admittedly, just telescopic shaft 82's outside cover is equipped with compression spring, compression spring's first atress end set firmly in on the package clamp splice 83, just compression spring's second atress end set firmly in on the concave template 80, wherein, package clamp splice 83 orientation a plurality of package clamp grooves have been seted up to the terminal surface of rolling disc 9, the bonding of package clamp inslot has the flexible layer.
The transmission mechanism comprises a fixed plate 15 fixedly arranged on the lower end wall of the hollow cavity 12, a driving device is fixed on the end surface of the fixed plate 15 facing the concave plate 80, the driving end of the driving device is connected with a driving shaft 84 in a power mode, a base is sleeved on the outer side of the shaft body of the driving shaft 84, the upper end face of the base is rotatably connected with the lower end face of the rotating disc 9, and the upper end surface of the base is provided with a transmission cavity, the inside of the transmission cavity is rotatably provided with a worm wheel, for driving the rotary disc 9 to rotate, the driving end of the driving shaft 84 passes through the transmission cavity to be fixedly connected with the gear 81, and a shaft body of the driving shaft 84 is provided with a screw thread part, the screw thread part is engaged and connected with the worm wheel, in this embodiment, a supporting plate is fixedly arranged on the lower end surface of the base, and the supporting plate is fixedly arranged on the lower end wall of the hollow cavity 12.
The lower end face of the machine body 1 is fixedly provided with supporting legs or a moving assembly.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
The present invention has been described in terms of embodiments, and several variations and modifications can be made to the device without departing from the principles of the present invention. It should be noted that all the technical solutions obtained by means of equivalent substitution or equivalent transformation, etc., fall within the protection scope of the present invention.

Claims (6)

1. The utility model provides a do benefit to blood detection appearance that reduces blood check-out time, includes fuselage (1), well cavity (12) have been seted up to fuselage (1) up end, just fuselage (1) upper end has set firmly casing (3), casing (3) up end has been seted up and has been held the chamber, it is provided with blood draw-out device to hold the intracavity fixation, blood draw-out device's input passes the end wall of casing (3) stretches into external space pipe connection and has the hose of drawing blood, well cavity (12) inside blood separator (11) and the blood detection device of connecting gradually, its characterized in that: the cleaning device also comprises a cleaning device (10), an output end pipeline of the cleaning device (10) is connected with a three-way valve, and the three-way valve is respectively connected with the input end of the blood separating device (11) and the output end of the blood drawing device through pipelines, wherein, the blood detection device comprises a rotating disc (9), a plurality of slots and sampling tube detection components are arranged on the upper end surface of the rotating disc (9) in a row, the sampling pipe detection assembly is inserted into the slot, a reciprocating linear motion assembly (8) is fixedly arranged on the lower end wall of the hollow cavity (12), the input end of the reciprocating linear motion assembly (8) is in power connection with a transmission mechanism, for simultaneously and synchronously driving the rotating disc to rotate and the reciprocating linear motion component (8) to do linear motion, an opening (6) is formed in the lower end of the machine body (1), and a recovery box (13) is placed on the outer side of the opening (6); the sampling tube detection assembly comprises a base and a sampling tube, wherein the upper end surface of the base is connected with a mounting seat in a sliding manner, the upper end surface of the mounting seat is provided with a mounting groove, a contact is fixedly arranged on the side wall of the mounting groove, the lower end of the sampling tube is inserted into the mounting groove, a detection point is fixedly arranged on the part, accommodated in the mounting groove, of the tube body of the sampling tube, and when the sampling tube is inserted into the mounting groove, one end, facing the sampling tube, of the contact is in contact connection with the detection point; the reciprocating linear motion assembly (8) comprises a concave plate (80) which is slidably arranged on the lower end wall of the hollow cavity (12), a rack is fixedly arranged on the lower end face of a concave part of the concave plate (80), a gear (81) is connected above the rack in a meshed mode, the end face, far away from the concave plate (80), of the gear (81) is in power connection with the output end of the transmission mechanism, and a buffer package clamping piece is fixedly arranged on the upper side, facing the end face of the rotating disc (9), of the concave plate (80); the buffer bag clamping piece comprises a telescopic shaft (82), a bag clamping block (83) is fixedly arranged at the telescopic end of the telescopic shaft (82), a compression spring is sleeved on the outer side of the telescopic shaft (82), a first stress end of the compression spring is fixedly arranged on the bag clamping block (83), a second stress end of the compression spring is fixedly arranged on the concave plate (80), a plurality of bag clamping grooves are formed in the end face, facing the rotating disc (9), of the bag clamping block (83), and flexible layers are bonded in the bag clamping grooves; drive mechanism is including setting firmly in fixed plate (15) of well cavity (12) lower extreme wall, fixed plate (15) orientation the terminal surface of concave plate (80) is fixed with drive arrangement, drive arrangement's drive end power is connected with drive shaft (84), the axis body outside cover of drive shaft (84) is equipped with the base, the up end of base rotate connect in the lower terminal surface of rolling disc (9), just the transmission chamber has been seted up to the up end of base, transmission intracavity internal rotation is provided with the worm wheel for drive rolling disc (9) rotate, the drive end of drive shaft (84) passes the transmission chamber with gear (81) fixed connection, just be provided with screw thread portion on the axis body of drive shaft (84), screw thread portion with the worm wheel meshing is connected.
2. A blood test meter for facilitating reduced blood testing time according to claim 1, wherein: the upper end surface of the shell (3) is hinged with a cover plate (2).
3. A blood test meter for facilitating reduced blood testing time according to claim 2, wherein: the blood drawing device is characterized in that a partition plate (7) is inserted into the containing cavity and used for dividing the containing cavity into a storage cavity and a mounting cavity, and the blood drawing device is accommodated in the mounting cavity.
4. A blood test meter for facilitating reduction of blood test time according to claim 1, 2 or 3, wherein: cleaning device (10) include the suction pump, the input pipe connection of suction pump has first pipeline, first pipeline is kept away from the one end of the input of suction pump is passed fuselage (1) stretches into external space and is connected with the cleaner container, just the output pipe connection of suction pump in the three-way valve.
5. A blood test machine for facilitating reduction of blood test time according to claim 4, wherein: blood separator (11) are including first logical blood pipeline, the input pipe connection of first logical blood pipeline in blood draw-off device's output, just the output pipe connection of first logical blood pipeline has the logical blood to violently manage, parallelly connected intercommunication is provided with second logical blood pipeline, third logical blood pipeline and fourth logical blood pipeline on the body that the logical blood was violently managed, wherein, third logical blood pipeline embeds there is filter assembly, fourth logical blood pipeline embeds there is the blood separating pump.
6. A blood test meter for facilitating reduced blood testing time according to claim 1, wherein: the lower end face of the machine body (1) is fixedly provided with supporting legs or a moving assembly.
CN202110173201.1A 2021-02-08 2021-02-08 Blood detector beneficial to reducing blood detection time Active CN112998705B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN112998705B true CN112998705B (en) 2021-12-07

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11690545B2 (en) * 2018-03-19 2023-07-04 Board Of Regents, The University Of Texas System Systems and methods for mixing drawn fluids
CN110732051B (en) * 2019-09-19 2021-11-12 山东中保康医疗器具有限公司 Platelet collection and storage device
CN210931457U (en) * 2019-10-17 2020-07-07 新乡市中心医院(新乡中原医院管理中心) Blood collection and storage device for clinical examination
CN211049366U (en) * 2019-10-31 2020-07-21 廖志勇 Automatic blood sampling and rapid detection device
CN212031507U (en) * 2019-11-30 2020-11-27 深圳市帝迈生物技术有限公司 Blood detection device
CN112191294B (en) * 2020-09-10 2021-10-29 南京市儿童医院 Infectious department blood collection system

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Denomination of invention: A blood testing instrument that is conducive to reducing blood testing time

Effective date of registration: 20231123

Granted publication date: 20211207

Pledgee: China Construction Bank Corporation Hangzhou Qiantang sub branch

Pledgor: HANGZHOU TONGCHUANG MEDICAL EXAMINATION LABORATORY Co.,Ltd.

Registration number: Y2023330002725