CN111449688A - Diagnostic instrument for early gastrointestinal tumor - Google Patents

Diagnostic instrument for early gastrointestinal tumor Download PDF

Info

Publication number
CN111449688A
CN111449688A CN202010286133.5A CN202010286133A CN111449688A CN 111449688 A CN111449688 A CN 111449688A CN 202010286133 A CN202010286133 A CN 202010286133A CN 111449688 A CN111449688 A CN 111449688A
Authority
CN
China
Prior art keywords
cavity
liquid
upper shell
diagnostic
lower shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202010286133.5A
Other languages
Chinese (zh)
Other versions
CN111449688B (en
Inventor
王文娟
姜丽丽
郭卉
刘梦洁
焦敏
田涛
傅潇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Affiliated Hospital of Medical College of Xian Jiaotong University
Original Assignee
First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by First Affiliated Hospital of Medical College of Xian Jiaotong University filed Critical First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority to CN202010286133.5A priority Critical patent/CN111449688B/en
Publication of CN111449688A publication Critical patent/CN111449688A/en
Application granted granted Critical
Publication of CN111449688B publication Critical patent/CN111449688B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0045Devices for taking samples of body liquids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0661Endoscope light sources
    • A61B1/0684Endoscope light sources using light emitting diodes [LED]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/12Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements
    • A61B1/126Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements provided with means for cleaning in-use
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0045Devices for taking samples of body liquids
    • A61B2010/0061Alimentary tract secretions, e.g. biliary, gastric, intestinal, pancreatic secretions

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention discloses a diagnosis instrument for early gastrointestinal tumors, which comprises a control terminal and a diagnosis probe, wherein the control terminal is wirelessly connected with the diagnosis probe, the diagnosis probe consists of an upper shell and a lower shell, the upper shell is arranged at the top of the lower shell, the upper shell and the lower shell are coaxially distributed, a miniature electric push rod is fixedly connected at the axis of the bottom of the upper shell, a storage battery is fixedly connected at the top of the upper shell, a drainage hole penetrates through the axis of the lower shell, and a liquid taking assembly is arranged in the drainage hole. According to the invention, the miniature electric push rod and the piston are matched to form negative pressure in the airtight cavity, secretion is sucked into the airtight cavity and is transmitted into the detection cavity for diagnostic analysis, the liquid accumulation cavity and the detection cavity are correspondingly divided into a plurality of diagnostic subareas by the plurality of partition plates, and the output shaft of the miniature motor is controlled to rotate to drive the gear meshing wheel sleeve to rotate the liquid pumping cylinder, so that the liquid discharge port is correspondingly matched with different diagnostic subareas, and the requirements of multiple diagnostic analyses can be met.

Description

Diagnostic instrument for early gastrointestinal tumor
Technical Field
The invention relates to the field of medical equipment, in particular to a diagnostic instrument for early gastrointestinal tumors.
Background
The method is characterized in that fecal examination is an effective means of clinical examination and the most common general examination method, has the characteristics of simplicity, convenience, low cost, non-invasiveness and suitability for large-scale crowd screening, and as the development of molecular biology, fecal examination increasingly draws attention to early screening of gastrointestinal tumors, such as Calprotectin (CPT) is separated from neutrophils in 1980 by Fager at the earliest, and is named as L1 protein, and later, the calprotectin protein is named as calcium and has antimicrobial characteristics because the calprotectin protein is found to contain calcium and has antimicrobial characteristics, the calprotectin protein is combined with two heavy chains 14 and a light chain 8 to form heterodimers in a non-covalent manner, each chain can be combined with two calcium ions, and has the capability of chelating zinc ions, so that the calprotectin protein is anti-calprotectin protein is a calprotectin protein combined with UC protein, has anti-protease activity in the presence of calcium ions, is kept stable for a long time in the intestinal lumen and environment, is not destroyed by a bacterial enzyme and is not destroyed by a destructive enzyme, and is an anti-heat resistant protein combined with a calcium binding protein, and is an important characteristic of calcium binding protein, and can be used as a special for the detection of calcium-protein, the characteristic of calcium-protein, the calcium-protein is found to be a calcium-protein, the acute-calcium binding protein complex protein, the acute-calcium-protein-calcium-protein has a special characteristic, and-calcium characteristic, and-calcium characteristic, and-calcium characteristic, the characteristic, and-calcium-.
However, the existing gastrointestinal tract diagnostic apparatus cannot work continuously, needs to be cleaned and reused after one-time measurement, has low detection efficiency, is inconvenient to clean and affects the diagnostic precision.
Therefore, it is necessary to develop a diagnostic apparatus for early stage gastrointestinal tumor to solve the above problems.
Disclosure of Invention
The invention aims to provide a diagnosis instrument for early gastrointestinal tumors, which ensures that negative pressure is formed in an airtight cavity through the matching of a micro electric push rod and a piston, secretion is sucked into the airtight cavity and is transmitted into a detection cavity for diagnosis and analysis, a plurality of partition plates correspondingly divide a liquid accumulation cavity and the detection cavity into a plurality of diagnosis subareas, and an output shaft of a micro motor is controlled to rotate to drive a gear meshing wheel sleeve to rotate a liquid pumping cylinder, so that a liquid discharge port is correspondingly matched with different diagnosis subareas, the diagnosis and analysis requirements of a plurality of times can be met, and the defects in the technology can be overcome.
In order to achieve the above purpose, the invention provides the following technical scheme: a diagnosis instrument for early gastrointestinal tumors comprises a control terminal and a diagnosis probe, wherein the control terminal is wirelessly connected with the diagnosis probe, the diagnosis probe consists of an upper shell and a lower shell, the upper shell is arranged at the top of the lower shell, the upper shell and the lower shell are coaxially distributed, a miniature electric push rod is fixedly connected at the axle center of the bottom of the upper shell, a storage battery is fixedly connected at the top of the upper shell, a drainage hole penetrates through the axle center of the lower shell, a liquid taking component is arranged in the drainage hole, a placement groove is arranged at the top end of the inner part of the lower shell, a miniature motor is fixedly connected at the top wall of the placement groove, an output shaft of the miniature motor is in transmission connection with a gear, a liquid accumulation cavity is arranged at the outer side of the middle part of the drainage hole, a detection cavity is arranged at the outer side of the lower shell, the detection cavity is matched with the liquid, a plurality of partition plates distributed in an annular array are arranged in the detection cavity and the dropsy cavity, and a closed lantern ring is sleeved outside the detection cavity;
the liquid taking assembly comprises a liquid pumping barrel, a lifting rod and a piston, the liquid pumping barrel is arranged in the drainage hole, a liquid pumping slide way is arranged at the axis of the liquid pumping barrel, an airtight cavity is arranged on the outer side of the middle part of the liquid pumping slide way, the lifting rod is connected in the liquid pumping slide way in a sliding manner, the piston is fixedly connected to the outer side of the bottom end of the lifting rod, the piston is matched with the airtight cavity, a liquid discharging port is formed in one side of the bottom of the airtight cavity, a one-way valve is arranged in the liquid discharging port, the bottom of the airtight cavity is provided with a square channel, an air sealing plate is hinged to one side wall of the square channel, a torsion spring is arranged at the joint of the air sealing plate and the square channel, a supporting block is fixedly connected to one side;
the bearing is arranged at the joint of the liquid pumping cylinder and the lower shell, a wheel sleeve is connected to the outer side of the liquid pumping cylinder in an interference mode and is connected with a gear in a meshed mode, the output end of the miniature electric push rod is fixedly connected with the lifting rod through a coupler, and the miniature electric push rod and the miniature motor are electrically connected with the storage battery.
Preferably, the bottom end of the placing groove is fixedly connected with a circuit board, the connecting end of the circuit board is provided with a single chip microcomputer, one side of the single chip microcomputer is provided with a wireless transmission module, a plurality of collectors which are uniformly distributed are arranged in the detecting cavity, the circuit board is electrically connected with a storage battery, the wireless transmission module and the collectors are electrically connected with the single chip microcomputer, the single chip microcomputer is in signal connection with a control terminal through the wireless transmission module, the connecting end of the control terminal is provided with a touch display, and a memory is arranged in the control terminal.
Preferably, the illumination groove has been seted up on the outer side top of inferior valve body, the sealed bonding in illumination groove outside has annular lens, be equipped with a plurality of L ED searchlighting light sources in the illumination groove, it is a plurality of L ED searchlighting light source is annular array and distributes in the circuit board bottom, the casing bottom is equipped with the spherical camera of two symmetric distributions down, L ED searchlighting light source and spherical camera all with battery electric connection.
Preferably, the drainage hole bottom sets up to loudspeaker form, the inside threaded connection in drainage hole bottom has the filter stopper, the inside packing of filter stopper has the filtration cotton yarn, square passage bottom cross-sectional shape sets up to the splayed.
Preferably, go up casing bottom and lower casing top matching lock, and go up casing and pass through screw fixed connection with lower casing, the casing sets up to bullet form down, the overflow hole sets up for the downward sloping.
Preferably, sealing gaskets are embedded at the joints of the top and the bottom of the hydropathic chamber and the liquid pumping cylinder, the sealing lantern ring, the sealing gaskets and the piston are all made of rubber materials, and rubber coatings are arranged on the outer surfaces of the isolation plate and the air sealing plate.
Preferably, the liquid pumping cylinder is in seamless fit with the isolation plates, the collector is arranged between the two adjacent isolation plates, and the micro motor is a stepping motor.
Preferably, the input of singlechip is equipped with the AD converter, the output of singlechip is equipped with the DA converter, spherical camera and collector all with AD converter electric connection, micro motor, miniature electric putter and L ED searchlight source all with DA converter electric connection.
In the technical scheme, the invention provides the following technical effects and advantages:
1. the micro electric push rod and the piston are matched to form negative pressure in the airtight cavity, secreted liquid is sucked into the airtight cavity and is conveyed into the detection cavity for diagnostic analysis, the liquid accumulation cavity and the detection cavity are correspondingly divided into a plurality of diagnostic subareas by the plurality of partition plates, and the output shaft of the micro motor is controlled to rotate to drive the gear meshing wheel sleeve to rotate the liquid pumping cylinder, so that the liquid discharge port is correspondingly matched with different diagnostic subareas, the requirements of multiple diagnostic analysis can be met, and compared with the prior art, the equipment has high diagnostic efficiency and precision;
2. realize the signal connection of control terminal and singlechip through wireless transmission module, realize remote intelligent control, improve diagnostic security, remote control L ED searchlight light source starts, cooperation spherical camera obtains real-time image, and shoot the picture at intercepting bleeding department and send to control terminal, show on touch display, and save in the memory, conveniently compare, improve diagnostic accuracy nature, when intercepting bleeding, filter the stopper and filter solid impurity, reduce and block up the risk, compared with the prior art, this device dismantles conveniently, be convenient for clearance and installation maintenance use.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic diagram of the overall construction of a diagnostic probe according to the present invention;
FIG. 2 is an overall front view of the diagnostic probe of the present invention;
FIG. 3 is a front cross-sectional view of the fluid extraction assembly of the present invention;
FIG. 4 is a partial cross-sectional top view of the lower housing of the present invention;
FIG. 5 is a partial cross-sectional top view of the fluid extraction cartridge of the present invention;
FIG. 6 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 7 is an enlarged view of the portion B of FIG. 1 according to the present invention;
FIG. 8 is an enlarged view of the structure of the portion C of FIG. 1 according to the present invention;
FIG. 9 is an enlarged view of the structure of portion D of FIG. 1 according to the present invention;
FIG. 10 is an enlarged view of the portion E of FIG. 3 according to the present invention;
fig. 11 is a schematic structural diagram of a control system of the present invention.
Description of reference numerals:
the device comprises a control terminal 1, a diagnostic probe 2, an upper shell 201, a lower shell 202, a miniature electric push rod 203, a miniature motor 204, a gear 205, a liquid accumulation cavity 206, a detection cavity 207, an overflow hole 208, a partition plate 209, a closed lantern ring 210, a liquid taking assembly 3, a liquid suction cylinder 301, a lifting rod 302, a piston 303, an airtight cavity 304, a liquid outlet 305, an air sealing plate 306, a torsion spring 307, a supporting block 308, a wheel sleeve 4, a circuit board 5, a single chip 6, a wireless transmission module 7, a collector 8, a touch display 9, a memory 10, an annular lens 11, a probing light source 12L ED, a spherical camera 13 and a filter plug 14.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The invention provides a diagnosis instrument for early gastrointestinal tumors as shown in figures 1-10, which comprises a control terminal 1 and a diagnosis probe 2, wherein the control terminal 1 is wirelessly connected with the diagnosis probe 2, the diagnosis probe 2 consists of an upper shell 201 and a lower shell 202, the upper shell 201 is arranged at the top of the lower shell 202, the upper shell 201 and the lower shell 202 are coaxially distributed, the bottom axis of the upper shell 201 is fixedly connected with a micro electric push rod 203, the top of the upper shell 201 is fixedly connected with a storage battery, the axis of the lower shell 202 penetrates through a drainage hole, a liquid taking component 3 is arranged in the drainage hole, a placing groove is arranged at the top end inside the lower shell 202, the top wall of the placing groove is fixedly connected with a micro motor 204, an output shaft of the micro motor 204 is in transmission connection with a gear 205, the outer side of the middle part of the drainage hole is provided with a liquid accumulating cavity 206, the outer side of the lower shell 202 is, the detection cavity 207 is matched with the dropsy cavity 206, an overflow hole 208 is formed between the detection cavity 207 and the dropsy cavity 206, a plurality of partition plates 209 distributed in an annular array are arranged in the detection cavity 207 and the dropsy cavity 206, and a closed lantern ring 210 is sleeved on the outer side of the detection cavity 207;
the liquid taking assembly 3 comprises a liquid pumping barrel 301, a lifting rod 302 and a piston 303, the liquid pumping barrel 301 is arranged in a drainage hole, a liquid pumping slide way is arranged at the axis of the liquid pumping barrel 301, an airtight cavity 304 is arranged on the outer side of the middle part of the liquid pumping slide way, the lifting rod 302 is connected in the liquid pumping slide way in a sliding manner, the piston 303 is fixedly connected to the outer side of the bottom end of the lifting rod 302, the piston 303 is matched with the airtight cavity 304, a liquid outlet 305 is arranged on one side of the bottom of the airtight cavity 304, a one-way valve is arranged in the liquid outlet 305, a square channel is arranged at the bottom of the airtight cavity 304, an air sealing plate 306 is hinged to one side wall of the square channel, a torsion spring 307 is arranged at the joint of the air sealing plate 306 and the square channel, a supporting block 308 is fixedly connected to one side of the;
a bearing is arranged at the joint of the liquid pumping cylinder 301 and the lower shell 202, a wheel sleeve 4 is connected to the outer side of the liquid pumping cylinder 301 in an interference fit manner, the wheel sleeve 4 is meshed with the gear 205, the output end of the miniature electric push rod 203 is fixedly connected with the lifting rod 302 through a coupler, and the miniature electric push rod 203 and the miniature motor 204 are both electrically connected with a storage battery;
further, in the above technical scheme, the bottom end of the drainage hole is in a horn shape, the inside of the bottom end of the drainage hole is in threaded connection with a filter plug 14, the inside of the filter plug 14 is filled with filter cotton yarns, and the cross section of the bottom of the square channel is in a splayed shape;
further, in the above technical solution, the bottom of the upper casing 201 is matched and fastened with the top of the lower casing 202, the upper casing 201 is fixedly connected with the lower casing 202 through screws, the lower casing 202 is arranged in a bullet shape, and the overflow holes 208 are arranged in a downward inclination;
further, in the above technical solution, sealing washers are respectively embedded at the connection positions of the top and the bottom of the dropsy cavity 206 and the liquid pumping barrel 301, the sealing collar 210, the sealing washer and the piston 303 are all made of rubber materials, and rubber coatings are respectively arranged on the outer surfaces of the isolation plate 209 and the air sealing plate 306;
further, in the above technical solution, the liquid suction cylinder 301 and the isolation plates 209 are attached to each other seamlessly, the collector 8 is disposed between two adjacent isolation plates 209, and the micro motor 204 is a stepping motor;
the implementation mode is specifically as follows: when the device is used, the diagnosis probe 2 is arranged at the diagnosis part of a patient, the output end of the micro electric push rod 203 retracts to lift the lifting rod 302 to drive the piston 303 to slide in the airtight cavity 304, so that negative pressure is formed in the airtight cavity 304, the air sealing plate 306 is slightly opened under the influence of the negative pressure, so that secretion of the patient is sucked into the airtight cavity 304, when the lifting rod 302 is pushed down by the output end of the micro electric push rod 203, the piston 303 slides in the airtight cavity 304, so that the air pressure and the torsion spring 307 are matched with the lower air sealing plate 306 to be pressed on the supporting block 308, so that the secretion enters the liquid accumulation cavity 206 from the liquid outlet 305 and flows into the detection cavity 207 from the overflow hole 208 for diagnosis and analysis, the liquid accumulation cavity 206 and the detection cavity 207 are correspondingly divided into a plurality of diagnosis subareas by the plurality of the isolating plates 209, the output shaft of the micro motor 204 is controlled to rotate to drive the gear 205 to be meshed with the wheel sleeve 4 to, the method and the device can meet the requirement of multiple diagnosis and analysis, are beneficial to improving the diagnosis efficiency and precision, and particularly solve the problem of low diagnosis efficiency in the prior art.
As shown in fig. 1 to 11, a circuit board 5 is fixedly connected to the bottom end of the placement tank, a single chip microcomputer 6 is arranged at a connection end of the circuit board 5, a wireless transmission module 7 is arranged on one side of the single chip microcomputer 6, a plurality of collectors 8 which are uniformly distributed are arranged in the detection cavity 207, the circuit board 5 is electrically connected with a storage battery, the wireless transmission module 7 and the collectors 8 are both electrically connected with the single chip microcomputer 6, the single chip microcomputer 6 is in signal connection with a control terminal 1 through the wireless transmission module 7, a touch display 9 is arranged at a connection end of the control terminal 1, and a memory 10 is arranged in the control terminal 1;
further, in the above technical solution, an illumination groove is formed at the top end of the outer side of the lower housing 202, an annular lens 11 is hermetically bonded to the outer side of the illumination groove, a plurality of L ED searchlight sources 12 are arranged in the illumination groove, the plurality of L ED searchlight sources 12 are distributed at the bottom of the circuit board 5 in an annular array, two spherical cameras 13 are symmetrically distributed at the bottom of the lower housing 202, and the L ED searchlight sources 12 and the spherical cameras 13 are both electrically connected to the storage battery;
further, in the above technical solution, an a/D converter is arranged at an input end of the single chip microcomputer 6, a D/a converter is arranged at an output end of the single chip microcomputer 6, the spherical camera 13 and the collector 8 are both electrically connected to the a/D converter, and the micro motor 204, the micro electric push rod 203 and the L ED searchlight source 12 are all electrically connected to the D/a converter;
further, in the above technical solution, the model of the single chip microcomputer 6 is set to be M68HC 16;
the implementation mode is that the signal connection between the control terminal 1 and the single chip microcomputer 6 is realized through the wireless transmission module 7, remote intelligent control is realized, accurate processing, diagnosis and intervention on the starting of the micro electric push rod 203 and the micro motor 204 are facilitated, the diagnosis safety is improved, the L ED remote detection light source 12 is started, a real-time image is obtained by matching with the spherical camera 13, a picture is taken at the position where the secretion is intercepted and sent to the control terminal 1, the picture is displayed on the touch display 9 and stored in the memory 1, comparison is facilitated, the diagnosis accuracy is improved, when the secretion is intercepted, the filter plug 14 filters solid impurities, the blocking risk is reduced, the device is convenient to disassemble and clean, install, maintain and use, and the problem that in the prior art is inconvenient to clean and use is solved.
The working principle of the invention is as follows:
referring to the attached drawings 1-10 of the specification, a diagnosis probe 2 is placed at a diagnosis part of a patient, the output end of a micro electric push rod 203 retracts and an upper lifting pull rod 302 drives a piston 303 to slide in an airtight cavity 304, so that negative pressure is formed in the airtight cavity 304, an airtight plate 306 is slightly opened under the influence of the negative pressure, so that secretion of the patient is sucked into the airtight cavity 304, when the output end of the micro electric push rod 203 pushes the lifting pull rod 302 down, the piston 303 slides in the airtight cavity 304, so that air pressure and a torsion spring 307 are matched with the lower airtight plate 306 to be pressed on a supporting block 308, so that the secretion enters a liquid accumulation cavity 206 from a liquid discharge port 305 and flows into a detection cavity 207 from an overflow hole 208 for diagnosis analysis, a plurality of isolation plates 209 correspondingly divide the liquid accumulation cavity 206 and the detection cavity 207 into a plurality of diagnosis subareas, an output shaft of a micro motor 204 is controlled to rotate to drive a gear 205 to be meshed with a wheel sleeve 4 to rotate a liquid, performing continuous multiple diagnoses;
referring to the attached drawings 1-11 of the specification, signal connection between the control terminal 1 and the single chip microcomputer 6 is achieved through the wireless transmission module 7, remote intelligent control is achieved, accurate processing, diagnosis and intervention of starting of the micro electric push rod 203 and the micro motor 204 are facilitated, diagnosis safety is improved, the L ED remote searchlight light source 12 is started, a spherical camera 13 is matched to obtain a real-time image, a picture is taken at a secretion intercepting position and sent to the control terminal 1, the picture is displayed on the touch display 9 and stored in the storage 1, comparison is facilitated, diagnosis accuracy is improved, and when secretion is intercepted, the filter plug 14 filters solid impurities and blocking risks are reduced.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (8)

1. A diagnostic instrument for early gastrointestinal tumors comprises a control terminal (1) and a diagnostic probe (2), wherein the control terminal (1) is wirelessly connected with the diagnostic probe (2), and the diagnostic instrument is characterized in that: the diagnosis probe (2) is composed of an upper shell (201) and a lower shell (202), the upper shell (201) is arranged at the top of the lower shell (202), the upper shell (201) and the lower shell (202) are coaxially distributed, a miniature electric push rod (203) is fixedly connected to the bottom axis of the upper shell (201), a storage battery is fixedly connected to the top of the upper shell (201), a drainage hole penetrates through the axis of the lower shell (202), a liquid taking assembly (3) is arranged in the drainage hole, a placement groove is arranged at the top end of the inner part of the lower shell (202), a miniature motor (204) is fixedly connected to the top wall of the placement groove, an output shaft of the miniature motor (204) is in transmission connection with a gear (205), a liquid accumulation cavity (206) is arranged on the outer side of the middle part of the drainage hole, a detection cavity (207) is arranged on the outer side of the lower shell (202), and the detection cavity (207) is matched, an overflow hole (208) is formed between the detection cavity (207) and the dropsy cavity (206), a plurality of partition plates (209) distributed in an annular array are arranged inside the detection cavity (207) and the dropsy cavity (206), and a closed lantern ring (210) is sleeved outside the detection cavity (207);
the liquid taking assembly (3) is composed of a liquid pumping cylinder (301), a lifting rod (302) and a piston (303), the liquid pumping cylinder (301) is arranged in a drainage hole, a liquid pumping slide way is arranged at the axis of the liquid pumping cylinder (301), an airtight cavity (304) is arranged at the outer side of the middle part of the liquid pumping slide way, the lifting rod (302) is connected in the liquid pumping slide way in a sliding manner, the piston (303) is fixedly connected at the outer side of the bottom end of the lifting rod (302), the piston (303) is matched with the airtight cavity (304), a liquid discharging port (305) is arranged at one side of the bottom of the airtight cavity (304), a one-way valve is arranged in the liquid discharging port (305), a square channel is arranged at the bottom of the airtight cavity (304), an air sealing plate (306) is hinged to one side wall of the square channel, a torsion spring (307) is arranged at the joint of the air sealing plate (306) and the square channel, a supporting block (, the supporting block (308) is matched with the air sealing plate (306) in position;
a junction of drawing liquid section of thick bamboo (301) and lower casing (202) is equipped with the bearing, drawing liquid section of thick bamboo (301) outside interference is connected with wheel cover (4), wheel cover (4) and gear (205) meshing connection, miniature electric putter (203) output and lifting rod (302) pass through shaft coupling fixed connection, miniature electric putter (203) and micro motor (204) all with battery electric connection.
2. The apparatus of claim 1, wherein the apparatus comprises: settle tank bottom fixedly connected with circuit board (5), the link of circuit board (5) is equipped with singlechip (6), singlechip (6) one side is equipped with wireless transmission module (7), detect chamber (207) inside collector (8) that are equipped with a plurality of evenly distributed, circuit board (5) and battery electric connection, wireless transmission module (7) and collector (8) all with singlechip (6) electric connection, singlechip (6) pass through wireless transmission module (7) and control terminal (1) signal connection, the link of control terminal (1) is equipped with touch display (9), control terminal (1) inside is equipped with memory (10).
3. The early gastrointestinal tumor diagnostic apparatus according to claim 2, wherein the top of the lower case (202) is provided with an illumination groove, the outer side of the illumination groove is hermetically bonded with an annular lens (11), the illumination groove is provided with a plurality of L ED searchlight sources (12), the L ED searchlight sources (12) are distributed at the bottom of the circuit board (5) in an annular array, the bottom of the lower case (202) is provided with two spherical cameras (13) which are symmetrically distributed, and the L ED searchlight sources (12) and the spherical cameras (13) are both electrically connected with the storage battery.
4. The apparatus of claim 1, wherein the apparatus comprises: drainage hole bottom sets up to loudspeaker form, drainage hole bottom inside threaded connection has filtering stopper (14), filter stopper (14) inside packing has the filtration cotton yarn, square passage bottom cross sectional shape sets up to the splayed.
5. The apparatus of claim 1, wherein the apparatus comprises: go up casing (201) bottom and lower casing (202) top matching lock, and go up casing (201) and pass through screw fixed connection with lower casing (202), lower casing (202) set up to bullet form, overflow hole (208) set up for the downward sloping.
6. The apparatus of claim 1, wherein the apparatus comprises: sealing washers are embedded in the joints of the top and the bottom of the dropsy cavity (206) and the liquid pumping barrel (301), the sealing sleeve ring (210), the sealing washers and the piston (303) are made of rubber materials, and rubber coatings are arranged on the outer surfaces of the isolation plate (209) and the air sealing plate (306).
7. The apparatus of claim 1, wherein the apparatus comprises: draw liquid section of thick bamboo (301) and division board (209) seamless laminating setting, collector (8) set up between two adjacent division boards (209), micro motor (204) set up to step motor.
8. The early gastrointestinal tumor diagnosis instrument according to claim 3, wherein an A/D converter is provided at an input end of the single chip microcomputer (6), a D/A converter is provided at an output end of the single chip microcomputer (6), the spherical camera (13) and the collector (8) are both electrically connected to the A/D converter, and the micro motor (204), the micro electric push rod (203) and the L ED searchlighting light source (12) are both electrically connected to the D/A converter.
CN202010286133.5A 2020-04-13 2020-04-13 Diagnostic instrument for early gastrointestinal tumor Active CN111449688B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010286133.5A CN111449688B (en) 2020-04-13 2020-04-13 Diagnostic instrument for early gastrointestinal tumor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010286133.5A CN111449688B (en) 2020-04-13 2020-04-13 Diagnostic instrument for early gastrointestinal tumor

Publications (2)

Publication Number Publication Date
CN111449688A true CN111449688A (en) 2020-07-28
CN111449688B CN111449688B (en) 2022-07-08

Family

ID=71671895

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010286133.5A Active CN111449688B (en) 2020-04-13 2020-04-13 Diagnostic instrument for early gastrointestinal tumor

Country Status (1)

Country Link
CN (1) CN111449688B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114425082A (en) * 2021-12-31 2022-05-03 西安交通大学医学院第一附属医院 Device for tracking malignant tumor target of gastrointestinal tract

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481952A (en) * 1978-03-22 1984-11-13 Jerzy Pawelec Device for the study of the alimentary canal
WO2003033045A2 (en) * 2001-10-17 2003-04-24 Wit Ip Corporation Catheters with suction capability and related methods and systems for obtaining biosamples in vivo
CN101352357A (en) * 2007-07-25 2009-01-28 伊西康内外科公司 Biopsy device with manually rotated sample barrel
CN104427929A (en) * 2012-05-15 2015-03-18 维尔斯塔特诊断公司 Clinical diagnostic system including instrument and cartridge
WO2017081675A1 (en) * 2015-11-09 2017-05-18 Novamed Ltd. Body liquids collection and diagnostic device
US20180052084A1 (en) * 2016-08-18 2018-02-22 Progenity Inc. Sampling systems and related materials and methods
CN108814539A (en) * 2018-05-02 2018-11-16 河南科技大学第附属医院 A kind of diagnostic equipment of upper gastrointestinal road tumour
CN209789891U (en) * 2019-01-29 2019-12-17 上海安翰医疗技术有限公司 Alimentary canal multiposition liquid biopsy sampling device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481952A (en) * 1978-03-22 1984-11-13 Jerzy Pawelec Device for the study of the alimentary canal
WO2003033045A2 (en) * 2001-10-17 2003-04-24 Wit Ip Corporation Catheters with suction capability and related methods and systems for obtaining biosamples in vivo
CN101352357A (en) * 2007-07-25 2009-01-28 伊西康内外科公司 Biopsy device with manually rotated sample barrel
CN104427929A (en) * 2012-05-15 2015-03-18 维尔斯塔特诊断公司 Clinical diagnostic system including instrument and cartridge
WO2017081675A1 (en) * 2015-11-09 2017-05-18 Novamed Ltd. Body liquids collection and diagnostic device
US20180052084A1 (en) * 2016-08-18 2018-02-22 Progenity Inc. Sampling systems and related materials and methods
CN108814539A (en) * 2018-05-02 2018-11-16 河南科技大学第附属医院 A kind of diagnostic equipment of upper gastrointestinal road tumour
CN209789891U (en) * 2019-01-29 2019-12-17 上海安翰医疗技术有限公司 Alimentary canal multiposition liquid biopsy sampling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114425082A (en) * 2021-12-31 2022-05-03 西安交通大学医学院第一附属医院 Device for tracking malignant tumor target of gastrointestinal tract

Also Published As

Publication number Publication date
CN111449688B (en) 2022-07-08

Similar Documents

Publication Publication Date Title
CN201658404U (en) Disposable visual uterine-cavity suction tube
CN111449688A (en) Diagnostic instrument for early gastrointestinal tumor
CN101305946A (en) Intelligent urine collector
CN111481236B (en) Digestive tract liquid biopsy sampling device for internal medicine
CN113662493B (en) Capsule endoscope system for real-time remote data center data processing
CN205814355U (en) A kind of collecting device for body fluids
CN107595237A (en) A kind of GI Medicine clinical conditions device
CN212816188U (en) Suction type selective sampling capsule and sampling system
CN107377021A (en) A kind of human urine detection micro-fluidic chip of integrated globe lens microscopic observation
CN108309361A (en) A kind of GI Medicine clinic living body sampling analytical equipment
CN210931297U (en) Magnetic control capsule magnification dyeing scope is assisted to hanging wire
CN206696267U (en) A kind of edible oil quality test device
CN210513515U (en) Air bag pressure monitoring device
CN207866567U (en) A kind of waste collecting device of automatic sample adding instrument
CN217938852U (en) Intubation device for trachea of small animal
CN209003931U (en) Capsule type endoscope
CN220801039U (en) Endocrine hydrops sampler
CN206372369U (en) Wireless visible bronchial blocker
CN206627714U (en) A kind of medical imaging diagnosis is with seeing sheet devices
CN112137563A (en) Medical endoscope lens device
CN212224174U (en) Integrated prefabricated intercepting pump station
CN111543923A (en) Magnetic control capsule magnification dyeing scope is assisted to hanging wire
CN207024030U (en) A kind of miniature defect-detecting equipment of digestive endoscope
CN214698332U (en) Pump capable of providing positive pressure and negative pressure and filtering interface thereof
CN220136427U (en) Image pickup direct-reading remote water meter

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant