CN114397141B - Department of neurology is clinical with getting liquid device - Google Patents
Department of neurology is clinical with getting liquid device Download PDFInfo
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- CN114397141B CN114397141B CN202111508348.8A CN202111508348A CN114397141B CN 114397141 B CN114397141 B CN 114397141B CN 202111508348 A CN202111508348 A CN 202111508348A CN 114397141 B CN114397141 B CN 114397141B
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- liquid
- box
- liquid taking
- ring
- sterilization
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L1/00—Enclosures; Chambers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
Abstract
The invention discloses a liquid taking device for neurology clinical use, which belongs to the technical field of medical equipment and comprises: install bin and get liquid mechanism, one side at install bin top is rotated and is connected with first shutter, the opposite side at install bin top is rotated and is connected with the second shutter, the fixed surface of first shutter installs the joint ring, the fixed surface of second shutter installs the joint piece, and the joint ring uses with the cooperation of first sterilization board, the top fixed mounting of install bin has the mounting bracket, the surface of mounting bracket inlays and is equipped with spacing axle, the inner wall of spacing axle rotates and is connected with the sliding shaft, the inboard fixed mounting of sliding shaft has the branch liquid box, the surface of dividing the liquid box inner wall is provided with a plurality of molecular filtration membrane. On the basis of realizing efficient sampling, the invention can replace the probe and the infusion tube and can store the tissue fluid in layers after sampling.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a liquid taking device for neurology clinical use.
Background
Neurology is an independent secondary subject, not belonging to the medical concept, and the nervous system consists of brain, spinal cord and peripheral nerves. Neurology is a clinical medicine for studying nervous system diseases and skeletal muscle diseases, and is mainly studied by internal medicine means. The diseases include spinal cord and cerebrovascular diseases, central nervous system infection, demyelinating diseases, dyskinesia diseases, epilepsy, headache, degenerative diseases, nervous system hereditary diseases, etc. The main examination means of neurology department include head and neck MRI, CT, ECT, PETCT, electroencephalogram, TCD (transcranial doppler ultrasound) electromyogram, evoked potential, and blood rheology examination. Some neurologic diseases are prone to internal treatment, that is, internal treatment is mainly performed, and some neurologic diseases are mainly treated by external intervention to perform comprehensive treatment.
Department of neurology disease is in the treatment in-process, often will carry out the sample operation to patient's tissue liquid, in the tissue liquid sampling utensil commonly used, because probe and transfer line can not dismantle the change, cause cross infection easily, can not vibrate the separation to tissue liquid after the sample, lead to can't detecting the solution of different aspect in the tissue liquid, lead to the testing result deviation great, we propose a department of neurology clinical usefulness liquid taking device for this reason.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a clinical liquid taking device for neurology, which can replace a probe and a transfusion tube on the basis of realizing efficient sampling and can store tissue liquid in layers after sampling.
2. Technical scheme
In order to solve the problems, the invention adopts the following technical scheme:
a clinical liquid extraction device that uses of department of neurology includes: the mounting box and get liquid mechanism, one side at mounting box top rotates and is connected with first guard gate, the opposite side at mounting box top rotates and is connected with the second guard gate, the fixed surface of first guard gate installs the joint ring, the fixed surface of second guard gate installs the joint piece, and the joint ring uses with the cooperation of first sterilization board, the top fixed mounting of mounting box has the mounting bracket, the surface of mounting bracket inlays and is equipped with spacing axle, the inner wall of spacing axle rotates and is connected with the slide shaft, the inboard fixed mounting of slide shaft has the branch liquid box, the surface of branch liquid box inner wall is provided with a plurality of molecular filtration membrane, the surface intercommunication of branch liquid box one side has the inlet, the top of branch liquid box is provided with reciprocal shock mechanism, the surface at mounting box top and the one side fixed mounting that is located the mounting bracket have a moving mechanism, the fixed surface of moving mechanism installs flexible regulation pole, the device comprises a telescopic adjusting rod, a liquid transferring mechanism, a test tube rack, a plurality of storage test tubes, a sealing gasket, a placing groove, a pressure sensing mechanism, a sterilization box, a first sterilization plate, a liquid taking mechanism, a second sterilization plate, an anti-skidding handle, a controller, a liquid collecting mechanism and a liquid collecting mechanism, wherein the liquid transferring mechanism is fixedly arranged at the top of the telescopic adjusting rod, the test tube rack is arranged at one side of a moving mechanism, the surface of the test tube rack is provided with the plurality of storage test tubes, the placing groove is arranged at the surface of the test tube rack and below the storage test tubes, the pressure sensing mechanism is arranged inside the placing groove, the sterilization box is fixedly arranged at one side of the mounting box, the sterilization box is fixedly arranged at the surface of one side of the mounting box, the sterilization box is fixedly provided with the sterilization box, the first sterilization plate is slidably connected with the second sterilization plate, the liquid collecting mechanism is arranged inside the first sterilization plate, the sterilization plate and the second sterilization plate are fixedly arranged at the surface of the mounting box, the mounting box is fixedly provided with the anti-skidding handle, the surface of the controller is fixedly provided with a central control touch screen, one side of the central control touch screen is fixedly provided with a control adjusting button, the surface of the controller is rotatably connected with a protective cover, one side of the controller is fixedly provided with a magnetic stripe card reader, and one side of the magnetic stripe card reader is fixedly provided with a marking device.
As a preferable scheme of the present invention, the reciprocating oscillating mechanism includes a reciprocating box, a plurality of reciprocating teeth, a servo motor and an intermittent gear, the reciprocating box is fixedly installed at the bottom of the liquid separating box, the reciprocating teeth are fixedly installed on the surfaces of the upper and lower sides of the inner wall of the reciprocating box, the servo motor is fixedly installed at the top of the installation box, an output shaft of the servo motor extends to the inside of the reciprocating box, the intermittent gear is fixedly installed at one end of the output shaft of the reciprocating teeth, and the intermittent gear is engaged with the reciprocating teeth.
As a preferred scheme of the present invention, the moving mechanism includes a fixed block, an energy supply motor, a moving electric rail, and an electric push block, the fixed block is fixedly mounted at the top of the mounting box, the energy supply motor is fixedly mounted at one side of the fixed block, the moving electric rail is fixedly mounted at the inner side of the fixed block, the electric push block is slidably connected to the surface of the moving electric rail, the telescopic adjusting rod is fixedly mounted on the surface of the electric push block, and the electric push block is electrically connected to the energy supply motor.
As a preferable scheme of the invention, the liquid-transferring mechanism comprises a mounting box, an air compressor, a fixing plate, a plurality of sampling heads and a plurality of sampling tubes, wherein the mounting box is fixedly mounted at the top of the telescopic adjusting rod, the air compressor is fixedly mounted on the surface of one side of the mounting box, the fixing plate is fixedly mounted on the surface of the other side of the mounting box, the sampling heads are arranged on the surface of the fixing plate, one end of each sampling tube is communicated with the corresponding sampling head, and the other end of each sampling tube is communicated with the air compressor.
As a preferable aspect of the present invention, the pressure sensing mechanism includes a plurality of supporting telescopic rods, a bearing plate, an energy-charging spring, a pressure sensing plate, and a buffer block, the supporting telescopic rods are provided in plurality, one end of each supporting telescopic rod is rotatably connected to a surface of the placing groove, surfaces of the bearing plate and the supporting telescopic rods are rotatably connected to each other, one end of the energy-charging spring is fixedly connected to a bottom of the bearing plate, the pressure sensing plate is fixedly mounted to a bottom of an inner wall of the placing groove, the other end of the energy-charging spring is in contact with the pressure sensing plate, and the buffer block is fixedly mounted to a surface of each supporting telescopic rod.
As a preferable scheme of the present invention, the liquid taking mechanism includes a storage tank, a sealing cover, a first one-way air valve, a fixing ring, a liquid taking tube, a connecting ring, a liquid taking probe, a liquid taking needle cover, a vacuum pump, an air outlet, an air inlet tube, a second one-way air valve, a clamping assembly, and a visual observation window, the sealing cover is screwed to the top of the storage tank, the first one-way air valve is fixedly connected to the top of the sealing cover, the fixing ring is fixedly mounted to the top of the first one-way air valve, the clamping assembly is disposed inside the fixing ring, the liquid taking tube is disposed inside the fixing ring, one end of the liquid taking tube is communicated with the storage tank, the connecting ring is connected to the other end of the liquid taking tube, one side of the connecting ring is provided with the liquid taking probe, the liquid taking needle cover is disposed on one side of the connecting ring and outside the liquid taking probe, the vacuum pump is fixedly mounted to the surface of the sealing cover and on one side of the first one-way air valve, the air outlet is communicated with the surface on one side of the vacuum pump, one end of the air inlet tube is communicated with the storage tank, the other end of the storage tank is communicated with the storage tank, and the visual observation window is fixedly mounted on the surface of the storage tank.
As a preferable scheme of the present invention, the clamping assembly includes a rotating shaft, a conical gear, a rotation adjusting button, a conical gear ring, a plurality of limiting blocks and clamping blocks, the rotating shaft is rotatably connected to a surface of the fixing ring, the conical gear is fixedly mounted at an end of the rotating shaft close to an inner side, the rotation adjusting button is fixedly mounted at an end of the rotating shaft close to an outer side, the conical gear ring is rotatably connected to an inner portion of the fixing ring, the conical gear ring is engaged with the conical gear, the limiting blocks are provided in plurality, the limiting blocks are connected to a bottom of the conical gear ring, the clamping blocks are provided in plurality, the clamping blocks are slidably connected to the limiting blocks, and the clamping blocks are in threaded connection with the bottom of the conical gear ring.
As a preferable scheme of the present invention, a needle handle is disposed on a surface of the liquid-extracting probe, a clamping groove adapted to the needle handle is disposed on a surface of the liquid-extracting needle sleeve, an internal thread groove is disposed on an inner wall of the connecting ring, an external thread is disposed on a surface of the liquid-extracting probe, and the internal thread groove and the external thread are used in cooperation.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) According to the invention, through the arrangement of the liquid taking mechanism, medical staff can conveniently sample the tissue liquid, and meanwhile, through the matched use of the connecting ring and the clamping assembly, the liquid taking tube and the liquid taking probe can be conveniently detached and replaced, so that the probability of cross infection caused by long-time use of the liquid taking tube and the liquid taking probe is reduced, and through the matched use of the second one-way air valve, the vacuum pump and the liquid inlet, the collected tissue liquid can be conveniently conveyed to the interior of the liquid separating box, so that the probability of contact with the tissue liquid during manual movement is reduced.
(2) According to the invention, through the arrangement of the mounting frame, the limiting shaft, the sliding shaft, the liquid distribution box, the reciprocating oscillation mechanism and the molecular filter membrane, the liquid to be collected can be oscillated and separated, so that the liquid can be layered, the detection effect on the liquid is improved, through the arrangement of the liquid transfer mechanism, the liquid after oscillation of multiple layers in the liquid distribution box can be detected, the detection effect on the liquid is improved, and through the arrangement of the moving mechanism, the liquid transfer mechanism is convenient to move, so that the detection can be better carried out on different liquids.
(3) According to the invention, the tissue fluid after layering is conveniently layered through the arrangement of the test tube rack and the storage test tube, and meanwhile, the sealing property of the storage test tube is conveniently improved through the arrangement of the sealing gasket, so that the tissue fluid leakage probability during pipetting is reduced.
Drawings
FIG. 1 is a perspective view of a neurological clinical fluid collection device of the present invention;
FIG. 2 is a schematic view of a part A in FIG. 1 of a liquid-extracting device for clinical use in neurology department according to the present invention;
FIG. 3 is a perspective view of a neurological clinical fluid collection device of the present invention;
FIG. 4 is a sectional view of a partial structure of a liquid taking device for clinical neurology according to the present invention;
FIG. 5 is a schematic view of a partial structure of a liquid taking device for clinical neurology according to the present invention;
FIG. 6 is a schematic view of a partial structure of a liquid taking device for clinical use in neurology according to the present invention;
FIG. 7 is a schematic view of a partial structure of a liquid taking device for clinical neurology according to the present invention;
FIG. 8 is an exploded view of a partial structure of a clinical neurological fluid collection device according to the present invention;
FIG. 9 is a schematic view of a partial structure of a liquid taking device for clinical use in neurology according to the present invention;
FIG. 10 is an exploded view of a partial structure of a liquid extraction device for clinical use in neurology according to the present invention;
fig. 11 is an exploded view of a partial structure of a liquid taking device for clinical neurology according to the present invention.
The numbering in the figures illustrates:
1. installing a box; 2. a liquid taking mechanism; 201. a storage tank; 202. a sealing cover; 203. a first one-way air valve; 204. a fixing ring; 205. a liquid taking pipe; 206. a connecting ring; 207. taking a liquid probe; 208. taking a liquid needle sleeve; 209. a vacuum pump; 210. an air outlet; 211. an air inlet pipe; 212. a second one-way air valve; 213. a clamping assembly; 21301. a rotating shaft; 21302. a bevel gear; 21303. rotating the adjusting button; 21304. a conical toothed ring; 21305. a limiting block; 21306. a clamping block; 214. a visual observation window; 3. a first protective door; 4. a second protective door; 5. a mounting frame; 6. a limiting shaft; 7. a sliding shaft; 8. a liquid separation box; 9. a liquid inlet; 10. a reciprocating oscillating mechanism; 1001. a shuttle cartridge; 1002. reciprocating teeth; 1003. a servo motor; 1004. an intermittent gear; 11. a moving mechanism; 1101. a fixed block; 1102. an energy supply motor; 1103. moving the power rail; 1104. an electric push block; 12. a telescopic adjusting rod; 13. a pipetting mechanism; 1301. mounting a box; 1302. an air compressor; 1303. a fixing plate; 1304. a sampling head; 1305. a sampling tube; 14. a test tube rack; 15. storing the test tubes; 16. a snap ring; 17. a clamping block; 18. a sterilization box; 19. a first sterilization plate; 20. a second sterilization plate; 21. a controller; 22. a central control touch screen; 23. controlling an adjusting button; 24. a protective cover; 25. a magnetic stripe card reader; 26. a marker; 27. an anti-slip handle; 28. a molecular filtration membrane; 29. a gasket; 30. a placement groove; 31. a pressure sensing mechanism; 3101. supporting the telescopic rod; 3102. a bearing plate; 3103. charging a spring; 3104. a pressure sensing plate; 3105. a buffer block; 32. a needle handle; 33. an internal thread groove; 34. an external thread; 35. a clamping groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
The embodiment is as follows:
referring to fig. 1-11, a clinical liquid-collecting device for neurology department comprises: the liquid dispenser comprises an installation box 1 and a liquid taking mechanism 2, wherein one side of the top of the installation box 1 is rotatably connected with a first protection door 3, the other side of the top of the installation box 1 is rotatably connected with a second protection door 4, a clamping ring 16 is fixedly arranged on the surface of the first protection door 3, a clamping block 17 is fixedly arranged on the surface of the second protection door 4, the clamping ring 16 is matched with a first sterilization plate 19 for use, an installation frame 5 is fixedly arranged on the top of the installation box 1, a limiting shaft 6 is embedded on the surface of the installation frame 5, the inner wall of the limiting shaft 6 is rotatably connected with a sliding shaft 7, a liquid distribution box 8 is fixedly arranged on the inner side of the sliding shaft 7, a plurality of molecular filter membranes 28 are arranged on the surface of the inner wall of the liquid distribution box 8, a liquid inlet 9 is communicated with the surface of one side of the liquid distribution box 8, a reciprocating oscillation mechanism 10 is arranged on the top of the liquid distribution box 8, a moving mechanism 11 is fixedly arranged on the surface of the top of the installation box 1 and positioned on one side of the installation box 5, a telescopic adjusting rod 12 is fixedly arranged on the surface of the moving mechanism 11, a liquid transferring mechanism 13 is fixedly arranged on the top of the telescopic adjusting rod 12, a test tube rack 14 is arranged on the top of the installation box 1 and positioned on one side of the moving mechanism 11, a plurality of storage test tubes 15 are arranged on the surface of the test tube rack 14, a sealing gasket 29 is arranged on the top of the plurality of storage test tubes 15, a placing groove 30 is arranged on the surface of the test tube rack 14 and positioned below the storage test tubes 15, a pressure sensing mechanism 31 is arranged inside the placing groove 30, a sterilizing box 18 is fixedly arranged on the surface of one side of the installation box 1, a first sterilizing plate 19 is slidably connected to the inner wall of the sterilizing box 18, a liquid taking mechanism 2 is arranged inside the first sterilizing plate 19, a second sterilizing plate 20 is slidably connected to the inner wall of the sterilizing box 18 and positioned below the first sterilizing plate 19, and anti-skid handles 27 are fixedly arranged on the surfaces of the first sterilizing plate 19 and the second sterilizing plate 20, the controller 21 is fixedly mounted on one side, located on the sterilization box 18, of the surface of the installation box 1, the central control touch screen 22 is fixedly mounted on the surface of the controller 21, the control adjusting button 23 is fixedly mounted on one side of the central control touch screen 22, the protective cover 24 is rotatably connected to the surface of the controller 21, the magnetic stripe card reader 25 is fixedly mounted on one side of the controller 21, and the marking device 26 is fixedly mounted on one side of the magnetic stripe card reader 25.
In the embodiment of the invention, through the arrangement of the liquid taking mechanism 2, the medical staff can conveniently sample the tissue liquid, through the arrangement of the mounting frame 5, the limiting shaft 6, the sliding shaft 7, the liquid distribution box 8, the reciprocating oscillation mechanism 10 and the molecular filtering membrane 28, the liquid to be collected can be oscillated and separated, so that the liquid can be layered, the detection effect on the liquid is improved, through the arrangement of the liquid transfer mechanism 13, the liquid after the multilayer oscillation in the liquid distribution box 8 can be detected, the detection effect on the liquid is improved, through the arrangement of the moving mechanism 11, the movement is facilitated, so that the detection on different liquids is better performed, through the arrangement of the test tube rack 14 and the storage test tube 15, the layering of the tissue liquid after the layering is facilitated, meanwhile, through the arrangement of the sealing gasket 29, the sealing performance of the storage test tube 15 is facilitated to be improved, so that the probability of the tissue liquid leakage during the liquid transfer is reduced, through the cooperation of the protective cover 24 and the magnetic stripe reader 25, the corresponding label can be printed according to the information of the patient, the medical staff is facilitated to search mark for the storage test tube 15, and the consumption time of the patient is reduced.
Specifically, the reciprocating oscillating mechanism 10 includes a reciprocating box 1001, a plurality of reciprocating teeth 1002, a servo motor 1003 and an intermittent gear 1004, the reciprocating box 1001 is fixedly installed at the bottom of the liquid separation box 8, the reciprocating teeth 1002 are installed on the surfaces of the upper side and the lower side of the inner wall of the reciprocating box 1001, the servo motor 1003 is fixedly installed at the top of the installation box 1, the output shaft of the servo motor 1003 extends to the inside of the reciprocating box 1001, the intermittent gear 1004 is fixedly installed at one end of the output shaft of the reciprocating teeth 1002, and the intermittent gear 1004 is meshed with the reciprocating teeth 1002.
In the embodiment of the invention, the reciprocating box 1001, the reciprocating teeth 1002, the servo motor 1003 and the intermittent gear 1004 are used in a matched manner, so that the liquid separating box 8 can be driven to reciprocate left and right, the oscillation separation effect of tissue liquid in the liquid separating box 8 is improved, and the time consumed by oscillation separation is reduced.
Specifically, the moving mechanism 11 includes a fixed block 1101, an energy supply motor 1102, a moving electric rail 1103 and an electric push block 1104, the fixed block 1101 is fixedly mounted at the top of the installation box 1, the energy supply motor 1102 is fixedly mounted at one side of the fixed block 1101, the moving electric rail 1103 is fixedly mounted at the inner side of the fixed block 1101, the electric push block 1104 is slidably connected to the surface of the moving electric rail 1103, the telescopic adjusting rod 12 is fixedly mounted on the surface of the electric push block 1104, and the electric push block 1104 is electrically connected with the energy supply motor 1102.
In the embodiment of the present invention, the fixing block 1101, the energy supply motor 1102, the movable electric rail 1103 and the electric pushing block 1104 are used cooperatively, so as to facilitate the movement of the pipetting mechanism 13, and thus better move the tissue fluid after the oscillation separation.
Specifically, the pipetting mechanism 13 includes a mounting box 1301, an air pressure gauge 1302, a fixing plate 1303, a sampling head 1304 and a sampling tube 1305, the mounting box 1301 is fixedly mounted on the top of the telescopic rod 12, the air pressure gauge 1302 is fixedly mounted on the surface of one side of the mounting box 1301, the fixing plate 1303 is fixedly mounted on the surface of the other side of the mounting box 1301, the sampling heads 1304 are provided in plurality, the sampling heads 1304 are arranged on the surface of the fixing plate 1303, one end of the sampling tube 1305 is communicated with the sampling head 1304, and the other end of the sampling tube 1305 is communicated with the air pressure gauge 1302.
In the embodiment of the present invention, the mounting box 1301, the air pressure device 1302, the fixing plate 1303, the sampling head 1304 and the sampling tube 1305 are used in combination, so that a plurality of interstitial fluids in the liquid separation box 8 can be collected at the same time, and the detection effect is improved.
Specifically, the pressure sensing mechanism 31 includes a plurality of support telescopic rods 3101, a plurality of load bearing plates 3102, a plurality of energy charging springs 3103, a pressure sensing plate 3104 and a buffer block 3105, wherein the plurality of support telescopic rods 3101 are rotatably connected with one end of each support telescopic rod 3101 and the surface of the placement groove 30, the surfaces of the load bearing plates 3102 are rotatably connected with the plurality of support telescopic rods 3101, one end of each energy charging spring 3103 is fixedly connected with the bottom of the load bearing plate 3102, the pressure sensing plate 3104 is fixedly installed at the bottom of the inner wall of the placement groove 30, the other end of each energy charging spring 3103 is in contact with the pressure sensing plate 3104, and the buffer block 3105 is fixedly installed on the surface of the support telescopic rods 3101.
In the embodiment of the present invention, by using the supporting telescopic rod 3101, the bearing plate 3102, the charging spring 3103, the pressure sensing plate 3104 and the buffering block 3105 in combination, when tissue fluid is added into the storage tube 15, the signal is transmitted to the magnetic stripe reader 25 due to the change 3105 of gravity, and the magnetic stripe reader 25 generates the information tag, thereby reducing the probability of the tag not matching the patient information.
Specifically, the liquid taking mechanism 2 includes a storage tank 201, a sealing cover 202, a first one-way air valve 203, a fixing ring 204, a liquid taking tube 205, a connecting ring 206, a liquid taking probe 207, a liquid taking needle cover 208, a vacuum pump 209, an air outlet 210, an air inlet pipe 211, a second one-way air valve 212, a clamping component 213 and a visual observation window 214, wherein the sealing cover 202 is in threaded connection with the top of the storage tank 201, the first one-way air valve 203 is fixedly connected with the top of the sealing cover 202, the fixing ring 204 is fixedly installed at the top of the first one-way air valve 203, the clamping component 213 is installed inside the fixing ring 204, the liquid taking tube 205 is installed inside the fixing ring 204, one end of the liquid taking tube 205 is communicated with the storage tank 201, the connecting ring 206 is connected with the other end of the liquid taking tube 205, the liquid taking needle cover 208 is installed at one side of the connecting ring 206 and located at the outer side of the liquid taking probe 207, the vacuum pump 209 is fixedly installed at the surface of the storage tank 202 and located at one side of the first one-way air valve 203, the air outlet 210 is communicated with the surface of the air inlet pipe 209, one end of the air valve 211 is communicated with the surface of the storage tank 201, one-way air inlet pipe 209, the visual observation window 214 is installed at one side of the storage tank 201.
In the embodiment of the invention, through the matching use of the storage tank 201, the sealing cover 202, the first one-way air valve 203, the fixing ring 204, the liquid taking tube 205, the liquid taking probe 207, the liquid taking needle sleeve 208, the vacuum pump 209 and the air outlet 210, the sampling by medical personnel is facilitated, and meanwhile, through the matching use of the connecting ring 206 and the clamping assembly 213, the liquid taking tube 205 and the liquid taking probe 207 are conveniently detached and replaced, so that the probability of cross infection caused by long-time use of the liquid taking tube 205 and the liquid taking probe 207 is reduced, and through the matching use of the second one-way air valve 212, the vacuum pump 209 and the liquid inlet 9, the collected tissue fluid is conveniently conveyed to the interior of the liquid separating box 8, so that the probability of contact with the tissue fluid during manual movement is reduced.
Specifically, the clamping assembly 213 includes a rotating shaft 21301, a conical gear 21302, a rotation adjusting button 21303, a conical toothed ring 21304, a limiting block 21305 and clamping blocks 21306, the rotating shaft 21301 is rotatably connected to the surface of the fixing ring 204, the conical gear 21302 is fixedly mounted at one end of the rotating shaft 21301 close to the inner side, the rotation adjusting button 21303 is fixedly mounted at one end of the rotating shaft 21301 close to the outer side, the conical toothed ring 21304 is rotatably connected to the inner portion of the fixing ring 204, the conical toothed ring 21304 is meshed with the conical gear 21302, the limiting blocks 21305 are provided in a plurality, the limiting blocks 21305 are connected to the bottom of the conical toothed ring 21304, the clamping blocks 21306 are provided in a plurality, the clamping blocks 21306 are slidably connected to the limiting blocks 21305, and the clamping blocks 21306 are in threaded connection with the bottom of the conical toothed ring 21304.
In the specific embodiment of the invention, the rotating shaft 21301, the conical gear 21302, the rotating adjusting button 21303, the conical toothed ring 21304, the limiting block 21305 and the clamping block 21306 are used in a matched manner, so that the liquid taking pipe 205 is conveniently fixed, and meanwhile, the liquid taking pipe 205 is conveniently replaced.
Specifically, the surface of the liquid taking probe 207 is provided with a needle handle 32, the surface of the liquid taking needle sheath 208 is provided with a clamping groove 35 adapted to the needle handle 32, the inner wall of the connecting ring 206 is provided with an inner thread groove 33, the surface of the liquid taking probe 207 is provided with an outer thread 34, and the inner thread groove 33 is matched with the outer thread 34 for use.
In the embodiment of the invention, the liquid-taking probe 207 can be conveniently detached and replaced from the surface of the connecting ring 206 by the matching use of the needle handle 32, the internal thread groove 33 and the external thread 34, the liquid-taking needle sleeve 208 can be conveniently fixed on the surface of the liquid-taking probe 207 by the arrangement of the clamping groove 35, and the needle handle 32 is limited.
A use method of a liquid taking device for clinical neurology comprises the following steps:
s1, when the sterilization box is used, firstly, information of medical staff and a patient is respectively clamped on the surface of a magnetic stripe card reader 25 to be read, then, a controller 21 respectively obtains the information of the medical staff and the patient from a database, after the information is obtained, the liquid taking mechanism 2 is taken out from the sterilization box 18, the liquid taking needle sleeve 208 is taken off, then, tissue liquid of the patient is taken out through the liquid taking mechanism 2, after the tissue liquid is taken out, the second one-way air valve 212 is communicated with the liquid inlet 9, the tissue liquid in the storage tank 201 is pressurized through a vacuum pump 209 and is discharged into the liquid distribution box 8, then, the second one-way air valve 212 is disconnected from the liquid inlet 9, then, the liquid taking probe 207 is taken out from the surface of a connecting ring 206 under the action of an external thread 34 and an internal thread groove 33 by rotating the liquid taking probe 207, then, the adjusting button 21303 is rotated, the rotating adjusting button 21303 is rotated to drive the rotating shaft 21301 and the bevel gear 21302 to rotate, the bevel gear 21302 is rotated to drive the conical gear 21304 to drive a limiting block 21306 to slide on the surface of the clamping block 21305, then, the surface of the liquid taking block 205, the sealing cover 204 is cleaned, and the sealing cover of the first one-way air valve fixing ring 202, and the first fixing ring 204 is put into the first one-way air valve component of the first fixing ring 202, and the first fixing ring 202 after the first fixing ring 202 is put into the sterilization box 18;
s2, a servo motor 1003 is started through a control adjusting button 23 on the surface of the controller 21, an output shaft of the servo motor 1003 rotates to drive an intermittent gear 1004 to rotate, the intermittent gear 1004 rotates to drive a reciprocating tooth 1002 to move, so that a reciprocating box 1001 is driven to move, the liquid separating box 8 moves left and right under the action of the reciprocating box 1001, at the moment, the tissue liquid in the liquid separating box 8 is subjected to oscillation separation under the common action of a molecular filtering membrane 28 and a liquid moving mechanism 13, and the servo motor 1003 is closed after the tissue liquid in the liquid separating box 8 is separated by a plurality of molecular filtering membranes 28;
s3, then starting the telescopic adjusting rod 12, enabling a plurality of sampling heads 1304 to respectively contact different liquid levels of the liquid distribution box 8, then starting the air pressure device 1302, enabling the air pressure device 1302 to generate air pressure and enabling the sampling pipes 1305 to sample liquid in the liquid distribution box 8 under the action of the sampling heads 1304, closing the air pressure device 1302 after sampling is completed, then starting the energy supply motor 1102 and having the function of the electric push block 1104, enabling the telescopic adjusting rod 12 and the liquid transfer mechanism 13 to move on the surface of the movable electric rail 1103 at the moment, stopping moving after the electric push block moves to be right above the storage test tube 15, then starting the telescopic adjusting rod 12, enabling the sampling heads 1304 to penetrate through the sealing gaskets 29 and extend to the inside of the storage test tube 15, then discharging liquid in the inside of the sampling heads 1304 into the inside of the storage test tube 15, then starting the telescopic adjusting rod 12 to enable the sampling heads 1304 to be far away from the storage test tube 15, and enabling the sealing gaskets 29 to be closed under the reverse action of pressure at the moment, so that the storage test tube 15 is in a sealed state;
s4, after the tissue fluid is stored in the storage test tube 15, the weight of the storage test tube 15 is increased and the pressure is applied to the bearing plate 3102, the bearing plate 3102 transfers the pressure to the pressure sensing plate 3104 through the energy charging spring 3103, then the pressure sensing plate 3104 transmits a signal to the controller 21, then the controller 21 controls the marking device 26 to print a label, then the medical staff attaches the printed label to the surface of the storage test tube 15, and at the moment, the medical staff information, the patient information and the fluid taking time can be observed through the label on the surface of the storage test tube 15.
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 should be considered as the technical solutions and modifications within the scope of the present invention.
Claims (8)
1. The utility model provides a clinical liquid device of getting of department of neurology which characterized in that includes: install bin (1) and get liquid mechanism (2), one side at install bin (1) top is rotated and is connected with first guard gate (3), the opposite side at install bin (1) top is rotated and is connected with second guard gate (4), the fixed surface of first guard gate (3) installs joint ring (16), the fixed surface of second guard gate (4) installs joint piece (17), and joint ring (16) and first sterilization board (19) cooperation use, the top fixed mounting of install bin (1) has mounting bracket (5), the surface of mounting bracket (5) inlays and is equipped with spacing axle (6), the inner wall of spacing axle (6) rotates and is connected with slide shaft (7), the inboard fixed mounting of slide shaft (7) has branch liquid box (8), the surface of dividing liquid box (8) inner wall is provided with a plurality of molecular filtration membrane (28), the surface intercommunication of dividing liquid box (8) one side has inlet (9), the top of dividing liquid box (8) is provided with vibrates mechanism (10), the fixed surface of install in one side of install in fixed mounting bin (1) and be located adjusting lever (5) the reciprocal movable surface of adjusting lever (11), the flexible mechanism (11) is moved telescopic mechanism (12), the utility model discloses a sterilization device, including install bin (1), storage test tube (15), sealed pad (29), standing groove (30) have been seted up to the surface of install bin (14), the surface of test tube (14) is provided with a plurality of storage test tubes (15), and is a plurality of the top of storage test tube (15) is provided with sealed the pad (29), standing groove (30) have been seted up just to the below that is located storage test tube (15) on the surface of test tube rack (14), the inside of standing groove (30) sets up forced induction mechanism (31), the fixed surface of install bin (1) one side installs sterilization box (18), the inner wall sliding connection of sterilization box (18) has first sterilization board (19), and gets liquid mechanism (2) and set up in the inside of first sterilization board (19), the equal fixed mounting in surface of sterilization box (18) has antiskid hand (27), the surface of install bin (1) just is located one side fixed connection of sterilization box (19) has second sterilization board (20), the equal fixed surface of first sterilization board (19) and second sterilization board (20) has control knob (21), touch panel (21) control switch panel (21) is installed in the fixed surface control ware (22), touch panel (21) control knob (22) are connected with the touch panel (22), a magnetic stripe card reader (25) is fixedly installed on one side of the controller (21), and a marking device (26) is fixedly installed on one side of the magnetic stripe card reader (25).
2. The clinical liquid taking device for neurology department according to claim 1, wherein the reciprocating oscillating mechanism (10) comprises a reciprocating box (1001), a plurality of reciprocating teeth (1002), a servo motor (1003) and an intermittent gear (1004), the reciprocating box (1001) is fixedly installed at the bottom of the liquid separating box (8), the reciprocating teeth (1002) are arranged in a plurality, the reciprocating teeth (1002) are fixedly installed on the surfaces of the upper side and the lower side of the inner wall of the reciprocating box (1001), the servo motor (1003) is fixedly installed at the top of the installation box (1), the output shaft of the servo motor (1003) extends to the inside of the reciprocating box (1001), the intermittent gear (1004) is fixedly installed at one end of the output shaft of the reciprocating teeth (1002), and the intermittent gear (1004) is meshed with the reciprocating teeth (1002).
3. The clinical liquid extraction device of department of neurology according to claim 1, wherein the moving mechanism (11) comprises a fixed block (1101), an energy supply motor (1102), a moving electric rail (1103) and an electric pushing block (1104), the fixed block (1101) is fixedly mounted at the top of the installation box (1), the energy supply motor (1102) is fixedly mounted at one side of the fixed block (1101), the moving electric rail (1103) is fixedly mounted at the inner side of the fixed block (1101), the electric pushing block (1104) is slidably connected to the surface of the moving electric rail (1103), the telescopic adjusting rod (12) is fixedly mounted on the surface of the electric pushing block (1104), and the electric pushing block (1104) is electrically connected with the energy supply motor (1102).
4. The clinical liquid taking device for neurology department as claimed in claim 1, wherein the liquid taking mechanism (13) comprises a mounting box (1301), an air pressure device (1302), a fixing plate (1303), a sampling head (1304) and a sampling tube (1305), the mounting box (1301) is fixedly mounted on the top of the telescopic adjusting rod (12), the air pressure device (1302) is fixedly mounted on the surface of one side of the mounting box (1301), the fixing plate (1303) is fixedly mounted on the surface of the other side of the mounting box (1301), the sampling heads (1304) are arranged in a plurality, the sampling head (1304) is arranged on the surface of the fixing plate (1303), one end of the sampling tube (1305) is communicated with the sampling head (1304), and the other end of the sampling tube (1305) is communicated with the air pressure device (1302).
5. The clinical liquid taking device for neurology department according to claim 1, wherein the pressure sensing mechanism (31) comprises a plurality of supporting telescopic rods (3101), a bearing plate (3102), a plurality of energy charging springs (3103), a pressure sensing plate (3104) and a buffer block (3105), wherein one end of each supporting telescopic rod (3101) is rotatably connected with the surface of the placement groove (30), the surface of the periphery of the bearing plate (3102) is rotatably connected with the plurality of supporting telescopic rods (3101), one end of each energy charging spring (3103) is fixedly connected with the bottom of the corresponding bearing plate (3102), the pressure sensing plate (3104) is fixedly arranged at the bottom of the inner wall of the placement groove (30), the other end of each energy charging spring (3103) is in contact with the pressure sensing plate (3104), and the buffer block (3105) is fixedly arranged on the surface of the corresponding supporting telescopic rod (3101).
6. The clinical liquid taking device for neurology department according to claim 1, wherein the liquid taking mechanism (2) comprises a storage tank (201), a sealing cover (202), a first one-way air valve (203), a fixing ring (204), a liquid taking tube (205), a connecting ring (206), a liquid taking probe (207), a liquid taking needle sleeve (208), a vacuum pump (209), an air outlet (210), an air inlet pipe (211), a second one-way air valve (212), a clamping assembly (213) and a visual observation window (214), the sealing cover (202) is in threaded connection with the top of the storage tank (201), the first one-way air valve (203) is fixedly connected with the top of the sealing cover (202), the fixing ring (204) is fixedly installed at the top of the first one-way air valve (203), the clamping assembly (213) is arranged inside the fixing ring (204), the liquid taking tube (205) is arranged inside the fixing ring (204), one end of the liquid taking tube (205) is communicated with the storage tank (201), the connecting ring (206) is connected with the other end of the liquid taking tube (205), one side of the connecting ring (206) is provided with the connecting ring (207), the liquid taking tube (207) is arranged on the surface of the connecting ring (207), the surface of the liquid taking tube (209) is arranged outside the surface of the vacuum pump (209), and the first one side of the first one-way air valve (206) is arranged on the surface of the first one-way air valve (206), and the surface of the first one-way air valve (206) is arranged on the surface of the fixing ring (206) and the surface of the fixing ring (206) is arranged on the surface of the probe (202), and the fixing ring (206) is arranged on the surface of the fixing ring (206), and the surface of the fixing ring (206) is arranged on the surface of the fixing ring (206) and the sealing cover (206) is arranged on the surface of the probe (206) (203) The one side of (2), the surface of gas outlet (210) intercommunication and vacuum pump (209) one side, the one end and the vacuum pump (209) intercommunication of intake pipe (211), and the other end and holding vessel (201) intercommunication of intake pipe (211), second one-way air valve (212) and one side intercommunication of holding vessel (201), visual observation window (214) fixed mounting is in the surface of holding vessel (201).
7. The clinical liquid extraction device for neurology department as claimed in claim 6, wherein the clamping assembly (213) comprises a rotating shaft (21301), a conical gear (21302), a rotating adjusting button (21303), a conical toothed ring (21304), a limiting block (21305) and clamping blocks (21306), the rotating shaft (21301) is rotatably connected to the surface of the fixing ring (204), the conical gear (21302) is fixedly installed at one end of the rotating shaft (21301) close to the inner side, the rotating adjusting button (21303) is fixedly installed at one end of the rotating shaft (21301) close to the outer side, the conical toothed ring (21304) is rotatably connected to the inner side of the fixing ring (204), the conical toothed ring (21304) is meshed with the conical gear (21302), the limiting blocks (21305) are provided in plurality, the limiting blocks (21305) are connected to the bottom of the conical toothed ring (21304), the clamping blocks (21306) are provided in plurality, the limiting blocks (21306) are slidably connected to the bottom of the conical toothed ring (21305), and the plurality of the clamping blocks (21306) are connected with the threads of the conical toothed ring (21306).
8. The clinical liquid taking device for neurology department according to claim 6, wherein the surface of the liquid taking probe (207) is provided with a needle handle (32), the surface of the liquid taking needle sleeve (208) is provided with a clamping groove (35) corresponding to the needle handle (32), the inner wall of the connecting ring (206) is provided with an internal thread groove (33), the surface of the liquid taking probe (207) is provided with an external thread (34), and the internal thread groove (33) is matched with the external thread (34).
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| CN202111508348.8A CN114397141B (en) | 2021-12-10 | 2021-12-10 | Department of neurology is clinical with getting liquid device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111508348.8A CN114397141B (en) | 2021-12-10 | 2021-12-10 | Department of neurology is clinical with getting liquid device |
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| CN114397141B true CN114397141B (en) | 2022-11-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2958367B2 (en) * | 1990-09-28 | 1999-10-06 | 日本電気三栄株式会社 | Tissue fluid suction sampling device |
| JP2665485B2 (en) * | 1995-06-09 | 1997-10-22 | 技術研究組合医療福祉機器研究所 | Percutaneous continuous blood glucose measurement system |
| EP1911844A1 (en) * | 2006-10-10 | 2008-04-16 | Qiagen GmbH | Methods and kit for isolating nucleic acids |
| US9631179B2 (en) * | 2013-03-15 | 2017-04-25 | Angle North America, Inc. | Methods for segregating particles using an apparatus with a size-discriminating separation element having an elongate leading edge |
| CN107024369A (en) * | 2016-02-01 | 2017-08-08 | 马铁军 | To the method for cell pretreatment to be checked in the sticky body fluid of human body |
| CN106289927B (en) * | 2016-08-28 | 2019-04-16 | 浙江省中医院 | A method of separating microcapsule bubble and its excretion body from tumour cell supernatant |
| DE102016116377A1 (en) * | 2016-09-01 | 2018-03-01 | Rheinisch-Westfälisch Technische Hochschule (RWTH) Aachen | Method and device for detecting process parameters in liquid cultures |
| CA2943313A1 (en) * | 2016-09-28 | 2018-03-28 | Claude Bizier | Automatic sap extractor with intelligent controller |
| CN107582298A (en) * | 2017-10-24 | 2018-01-16 | 孙莉莉 | A kind of nursing in neurology liquid taking device |
| CN108378873A (en) * | 2018-04-18 | 2018-08-10 | 孟祥鹏 | A kind of Neurology clinic liquid taking device |
| CN109199460A (en) * | 2018-11-05 | 2019-01-15 | 庄秀丽 | A kind of Neurology clinic liquid taking device |
| CN211741285U (en) * | 2019-12-18 | 2020-10-23 | 崔丽霞 | Clinical laboratory's body fluid is collected and is submitted inspection device |
| CN213689144U (en) * | 2020-12-21 | 2021-07-13 | 中国人民解放军总医院第六医学中心 | Blood oscillation device for blood test |
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