CN114112611A - Washing unit is collected to cell pathology section - Google Patents
Washing unit is collected to cell pathology section Download PDFInfo
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- CN114112611A CN114112611A CN202111171074.8A CN202111171074A CN114112611A CN 114112611 A CN114112611 A CN 114112611A CN 202111171074 A CN202111171074 A CN 202111171074A CN 114112611 A CN114112611 A CN 114112611A
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- filter plate
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
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Abstract
The invention relates to the technical field of medical detection equipment, and particularly discloses a collection and flushing device for cytopathological slices, which comprises a collection box and a treatment cavity arranged in the collection box, wherein a first filter plate and a second filter plate are detachably connected in the treatment cavity, a sealing door capable of sealing the treatment cavity is hinged on one side wall of the treatment cavity, a feeding funnel is arranged on the other side wall of the treatment cavity, a discharge hole is formed in the bottom of the treatment cavity, the collection and flushing device further comprises a hand wheel rotationally connected with the collection box, stirring blades arranged above the first filter plate, a rotating roller arranged between the first filter plate and the second filter plate, a rotating wheel arranged in the collection box, and a transmission rod slidably connected to the inner bottom surface of the collection box, a sliding groove is formed in the transmission rod, a sliding block slidably connected in the sliding groove is arranged on the rotating wheel, one end of the transmission rod extends into the lower part of the treatment cavity and is provided with a wedge block, the discharge hole is slidably and hermetically connected with a sealing component, so that the traditional collection and flushing process for pathological slices is solved, the operators are in contact with pathological cells for a long time, the risk of germ infection is increased, and certain potential safety hazards exist.
Description
Technical Field
The application relates to the technical field of medical detection equipment, and particularly discloses a cell pathological section collecting and flushing device.
Background
In medical treatment, pathological sections are generally required to be sampled, for example, cytopathology specimens and the like are collected, and in the collection and manufacturing process of the specimens, the steps of cleaning and filtering the specimens and the like are required, so that the purity of the specimens is improved, and the detection accuracy is improved.
In the process of collecting pathological sections and preparing specimens, a common means is to filter corresponding tissue fluid and separate different tissues according to different diameters of the tissues, so as to obtain cytopathological sections.
At present pathological section collection and the in-process of washing, it is usually that operating personnel filters the tissue fluid earlier, then the pathological section after the centre gripping filters washes, wash and use the clamping piece centre gripping and put into containing 95% ethanol jar after accomplishing and fix, operating personnel contacts pathological cell for a long time, increase germ infection risk, have certain potential safety hazard, consequently, the inventor is in view of this, provides a cell pathological section and collects washing unit to solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problems that in the traditional pathological section collecting and washing process, an operator contacts pathological cells for a long time, the risk of germ infection is increased, and certain potential safety hazards exist.
In order to achieve the aim, the basic scheme of the invention provides a cytopathology slice collecting and flushing device which comprises a collecting box and a treatment cavity arranged in the collecting box, wherein a first filter plate and a second filter plate are detachably connected in the treatment cavity;
the filter is characterized by further comprising a hand wheel rotationally connected with the collecting box, stirring fan blades arranged above the first filter plate and driven to rotate by the hand wheel, a rotating roller arranged between the first filter plate and the second filter plate and driven to rotate by the hand wheel, a rotating wheel arranged in the collecting box and driven to rotate by the hand wheel, and a transmission rod connected to the inner bottom surface of the collecting box in a sliding manner, wherein a sliding groove perpendicular to the sliding direction of the transmission rod is formed in the transmission rod, a sliding block connected in the sliding groove in a sliding manner is arranged on the rotating wheel, one end of the transmission rod extends into the lower part of the treatment cavity and is provided with a wedge block, and a sealing component which can be jacked up by the wedge block is connected to the discharge port in a sliding sealing manner.
The principle and effect of this basic scheme lie in:
1. the tissue fluid can be filtered twice by the first filter plate and the second filter plate, so that tissues with larger diameters stay above the first filter plate, and meanwhile, tissues with smaller diameters are filtered out by the second filter plate, namely, tissues with qualified diameters stay between the first filter plate and the second filter plate, so that the effect of separating tissues with different diameters is achieved, and the purity of pathological sections is improved.
2. The invention is provided with the stirring fan blades, the stirring fan blades are driven by the hand wheel to rotate to drive the liquid above the first filter plate to flow, the liquidity of the liquid above the first filter plate is enhanced, the first filter plate is prevented from being blocked, meanwhile, tissues with qualified diameters are prevented from being blocked by tissues with larger diameters and cannot enter between the first filter plate and the second filter plate, and the practicability is improved.
3. The rotating roller is arranged between the first filter plate and the second filter plate and is driven by the hand wheel to rotate so as to drive liquid between the first filter plate and the second filter plate to flow, so that the liquidity of the liquid between the first filter plate and the second filter plate is increased, the second filter plate is prevented from being blocked, tissues with smaller diameters are prevented from being blocked by tissues with larger diameters and cannot be filtered out of the second filter plate, and the purity of pathological sections is further improved.
4. The device is provided with a rotating wheel and a transmission rod, the rotating wheel is driven by a hand wheel to rotate, the rotating wheel drives a sliding block to rotate, the sliding block is connected in a sliding groove in a sliding mode, and the sliding groove is perpendicular to the sliding direction of the transmission rod, so that the sliding block drives the transmission rod to slide back and forth, the transmission rod slides back and forth, a sealing assembly can be jacked up, when the transmission rod does not jack up the sealing assembly, the sealing assembly seals a discharge port, and liquid in a treatment cavity cannot be discharged; when the transfer line was when sealing assembly jacked up, sealing assembly slided and makes bin outlet and external intercommunication, the liquid of treatment intracavity goes out outwards to flow from the bin outlet, the transfer line is reciprocal with sealing assembly jack-up, can make the reciprocating sealed or intercommunication of bin outlet cycle, thereby make the continuous elimination of liquid and the less tissue of diameter of treatment chamber bottom accumulation, from washing liquids such as feed hopper constantly add water this moment, can improve the purity of whole treatment intracavity liquid, thereby improve pathological section's purity, play the effect of washing.
5. Compared with the prior art, the tissue fluid separation device has the advantages that the first filter plate, the second filter plate, the sealing assembly and the like are arranged, so that tissues in the tissue fluid can be conveniently separated according to different diameters, the separated tissue fluid can be washed, impurities, foreign matters and the like can be removed, the purity of pathological sections is improved, the whole process is simple to operate, and the problems that in the traditional pathological section collecting and washing process, operators contact pathological cells for a long time, the risk of pathogen infection is increased, and certain potential safety hazards exist are solved.
Further, be equipped with the suction box in the collecting box, the transfer line other end is equipped with the piston rod, and the piston rod free end stretches into sliding seal and is connected with the piston in the suction box, and the lateral wall of suction box is equipped with inlet tube and the outlet pipe of taking the check valve, inlet tube and water tank intercommunication, outlet pipe and treatment chamber intercommunication. The transmission rod reciprocates to drive the piston rod to reciprocate, so that the processes of pumping and draining can be performed, water in the water tank can enter the treatment cavity through the pumping box, water does not need to be added into the feeding hopper of the manual box of an operator, and the operation process of the operator is further simplified.
Furthermore, the hand wheel is coaxially connected with a driving shaft, and a plurality of speed reducing gear mechanisms which play a transmission role are arranged between the driving shaft and the stirring fan blades. The first driving mechanism reduces the rotating speed of the stirring fan blades through a plurality of reduction gear mechanisms, and prevents the rotating speed of the stirring fan blades from damaging tissues in the treatment cavity too fast.
Furthermore, a reduction gear mechanism and a bevel gear transmission mechanism which play a transmission role are arranged between the driving shaft and the rotating roller. The first driving mechanism drives the rotating roller to rotate through the reduction gear mechanism and the bevel gear transmission mechanism, so that the rotating speed of the rotating roller can be reduced, the tissue in the treatment cavity is prevented from being damaged due to the fact that the rotating speed of the rotating roller is too high, the rotating direction of the rotating roller is different from the rotating direction of the stirring fan blades, and the liquidity of liquid in the treatment cavity is further improved.
Furthermore, a power generation box is arranged in the collection box, the bottom end of the driving shaft extends into the power generation box and is fixedly connected with a rotor, and the rotor is electrically connected with a heat preservation wire capable of heating the treatment cavity. The drive shaft drives the rotor to rotate and generate electricity, and the heat is generated by electrifying the heat-insulating wires, so that the treatment cavity is heated, and the tissue activity is prevented from being influenced by too low temperature in the treatment cavity.
Further, the rotor is electrically connected with a storage battery, and the storage battery is electrically connected with the heat preservation wire. The storage battery can play a role in storing electric energy.
Furthermore, the sealing assembly comprises a stop block, a sealing plate arranged on the lower surface of the stop block and capable of sealing the discharge port, and a plurality of sealing rods arranged on the lower surface of the stop block and connected with the bottom of the treatment cavity in a sliding and sealing manner, wherein a fixing ring is arranged between the bottoms of the sealing rods, and ejector rods which can be jacked by the wedge blocks are symmetrically arranged on the fixing ring. Through setting up dog, closing plate, sealing ring, solid fixed ring and ejector pin etc. the wedge piece of being convenient for jacks up the ejector pin to make the closing plate break away from the bin outlet, also guaranteed the sealing performance of seal assembly with the treatment chamber bottom simultaneously.
Specifically, the invention also provides a using method of the cytopathology section collecting and washing device, which comprises the following steps: the method comprises the following steps that firstly, a first filter plate and a second filter plate are installed according to the diameter of a pathological section, and a sealing door is closed to keep a treatment cavity sealed; secondly, pouring interstitial fluid from a feeding funnel; thirdly, rotating a hand wheel to stir, clean and filter the tissue fluid; and fourthly, taking down the second filter plate after being cleaned and filtered and collecting pathological sections on the second filter plate.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is an isometric view of a cytopathology collection and washing device according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram illustrating an internal structure of a cytopathology section collecting and washing device according to an embodiment of the present application;
fig. 3 shows a schematic view of a connection structure of a transmission rod of the cytopathology section collecting and washing device according to the embodiment of the application.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Reference numerals in the drawings of the specification include: the device comprises a collecting box 1, a sealing door 2, a feeding pipe 3, a hand wheel 4, a discharging pipe 5, a water inlet pipe 6, a power generation box 7, a water outlet pipe 8, a stirring shaft 9, a first filter plate 10, a second filter plate 11, a rotating roller 12, a stop block 13, a rotating wheel 14, a water pumping box 15, a transmission rod 16, a driving shaft 17, a transmission shaft 18, a sliding groove 19, a sliding block 20, a wedge block 21, a sealing plate 22, a spiral head 23, a sealing rod 24 and an ejector rod 25.
A cytopathology section collecting and washing device, which is shown in figure 1: including collecting box 1 and the treatment chamber of establishing in collecting box 1, can dismantle in the treatment chamber and be connected with first filter plate 10 and second filter plate 11, it is concrete, the treatment chamber is equipped with two fender changes that are used for placing first filter plate 10 and second filter plate 11 in proper order, the filtration pore aperture of first filter plate 10 and second filter plate 11 can set up different specifications, the treatment chamber lateral wall articulates there is can be with the sealed sealing door 2 of treatment chamber, 2 tip all are equipped with the sealing strip of sealing door, treatment chamber lateral wall intercommunication has inlet pipe 3, 3 tops of inlet pipe are equipped with feed hopper, the treatment chamber bottom is equipped with the bin outlet, the bin outlet intercommunication has bin outlet 5.
The device is characterized by further comprising a hand wheel 4 which is rotatably connected with the collecting box 1, wherein the hand wheel 4 is coaxially connected with a driving shaft 17, the device is not limited to the driving shaft 17 which is rotated by the hand wheel 4, the driving shaft 17 can be driven to rotate by a driving source such as a motor, a power generation box 7 is arranged in the collecting box 1, the bottom end of the driving shaft 17 extends into the power generation box 7 and is fixedly connected with a rotor, the rotor is electrically connected with a heat preservation wire which can heat the treatment cavity, the heat preservation wire is arranged in the wall of the treatment cavity, the rotor is electrically connected with a storage battery, and the storage battery is electrically connected with the heat preservation wire.
The driving shaft 17 is connected with a conversion shaft through a secondary gear speed reducing mechanism in a transmission way, the conversion shaft is connected with a stirring shaft 9 through a gear pair in a transmission way, the bottom end of the stirring shaft 9 extends into the treatment cavity and is provided with stirring blades which are positioned on the hand wheel 4 and are coaxially connected with the driving shaft 17; meanwhile, the conversion shaft is connected with a transmission shaft 18 through a gear pair in a transmission manner, the transmission shaft 18 is coaxially connected with a driving bevel gear, the driving bevel gear is symmetrically meshed with driven bevel gears, and the driven bevel gears are coaxially connected with the rotary rollers 12 arranged between the first filter plate 10 and the second filter plate 11.
The bottom end of the transmission shaft 18 is also coaxially connected with a rotating wheel 14, the inner bottom surface of the collection box 1 is connected with a transmission rod 16 capable of sliding left and right, the transmission rod 16 is provided with a sliding groove 19 in the front and back directions, the rotating wheel 14 is provided with a sliding block 20 connected in the sliding groove 19, the collection box 1 is internally provided with a water pumping box 15, one end of the transmission rod 16 is provided with a piston rod, one end of the piston rod extends into the water pumping box 15 to be connected with a piston in a sliding and sealing manner, the side wall of the water pumping box 15 is provided with a water inlet pipe 6 and a water outlet pipe 8 with a one-way valve, the water inlet pipe 6 is communicated with the water tank, and the water outlet pipe 8 is communicated with the top of the treatment cavity.
The other end of the transmission rod 16 extends into the lower part of the treatment cavity and is provided with a wedge-shaped block 21, the discharge opening is connected with a sealing assembly which can be jacked up by the wedge-shaped block 21 in a sliding and sealing mode, the sealing assembly comprises a stop block 13, a sealing plate 22 which is arranged on the lower surface of the stop block 13 and can seal the discharge opening, and four sealing rods 24 which are arranged on the lower surface of the stop block and are connected with the bottom of the treatment cavity in a sliding and sealing mode, a clearance hole through which the discharge pipe 5 can pass is formed between the sealing rods 24, an elastic rubber sleeve is arranged between the sealing rod 24 and the bottom of the treatment cavity, the lower surface of the sealing plate 22 is provided with a spiral head 23, sealant is arranged at the peripheral end of the sealing plate 22, a fixing ring is arranged between the bottoms of the sealing rods 24, ejector rods 25 which can be jacked up by the wedge-shaped block 21 are symmetrically arranged on the fixing ring, and the bottom end of the ejector rods 25 is in a wedge shape matched with the wedge-shaped block 21.
In the implementation process of the invention, an operator firstly selects a first filter plate 10 and a second filter plate 11 with proper apertures, and respectively installs the first filter plate and the second filter plate on a gear change in a treatment cavity, then closes a sealing door 2, and enters corresponding tissue fluid into the treatment cavity through a feeding funnel, then manually rotates a rotating wheel 14 or a motor to drive a driving shaft 17 to rotate, the driving shaft 17 drives stirring blades to rotate at a low speed through a multi-stage gear reduction mechanism to drive the fluid above the first filter plate 10 to flow, so that the fluidity of the fluid above the first filter plate 10 is enhanced, and the first filter plate 10 is prevented from being blocked; meanwhile, the driving shaft 17 drives the two rotating rollers 12 to rotate at a low speed through a multi-stage gear reduction mechanism, a driving bevel gear, a driven bevel gear and the like, so as to drive the liquid between the first filter plate 10 and the second filter plate 11 to flow, increase the fluidity of the liquid between the first filter plate 10 and the second filter plate 11, and prevent the second filter plate 11 from being blocked; meanwhile, the driving shaft 17 also drives the rotor to rotate, the rotor rotates to cut the magnetic field of the stator to generate current, the heat preservation wire is electrified, the temperature wire is electrified to generate heat, the treatment cavity is heated, and the tissue activity is prevented from being influenced by too low temperature in the treatment cavity; meanwhile, the transmission shaft 18 drives the rotating wheel 14 to rotate, the rotating wheel 14 drives the sliding block 20 to rotate, the sliding block 20 slides in the sliding groove 19 to drive the transmission rod 16 to slide in a left-right reciprocating manner, and in the process, the wedge-shaped block 21 at one end of the transmission rod 16 can jack the ejector rod 25 in a reciprocating manner periodically to seal or communicate the discharge port in a reciprocating manner, so that liquid accumulated at the bottom of the treatment cavity and tissues with smaller diameters are continuously discharged; the piston rod at the other end of the transmission rod 16 drives the piston to slide in the water pumping box 15 in a sealing manner, so that the processes of pumping and draining can be performed, water in the water tank can enter the treatment cavity through the water pumping box 15, water does not need to be added into a feeding funnel of an operator by hand, the water can enter the treatment cavity to clean and filter tissue fluid in the treatment cavity, meanwhile, the rotating roller 12 is utilized to repeatedly wash pathological sections in the tissue fluid, the flowing water is adopted for washing, the cleaning effect is better, the purity of pathological sections in the tissue fluid is improved, the tissue fluid is filtered twice, tissues with larger diameters stay above the first filter plate 10, meanwhile, tissues with smaller diameters are filtered out through the second filter plate 11, namely tissues with qualified diameters stay between the first filter plate 10 and the second filter plate 11, and the effect of separating tissues with different diameters is achieved, the purity of the pathological section is improved.
Through as above mode, can separate the tissue according to the difference of diameter size in the tissue liquid, and only control drive shaft 17's rotation, can reach the liquid to first filter plate 10 top, the liquid between first filter plate 10 and the second filter plate 11 stirs respectively, improve the mobility of liquid, carry out the getting rid of even to the liquid of second filter plate 11 below simultaneously, and let in clear liquid through pumping box 15, still pass through the circular telegram of insulated wire and produce the heat, heat the treatment chamber, prevent to handle the intracavity temperature and hang down and influence the tissue activity.
Compared with the prior art, the pathological section collection and flushing device has the advantages that the first filter plate 10, the second filter plate 11, the sealing assembly and the like are arranged, tissues in tissue fluid can be conveniently and rapidly separated according to different diameters, the separated tissue fluid can be flushed, impurities, foreign matters and the like can be removed, the purity of pathological sections is improved, the whole-process operation is simple, and the problems that in the traditional pathological section collection and flushing process, operators contact pathological cells for a long time, the risk of pathogen infection is increased, and certain potential safety hazards exist are solved.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a washing unit is collected to cell pathology section which characterized in that: the device comprises a collecting box and a treatment cavity arranged in the collecting box, wherein a first filter plate and a second filter plate are detachably connected in the treatment cavity, a sealing door capable of sealing the treatment cavity is hinged to one side wall of the treatment cavity, a feeding hopper is arranged on the other side wall of the treatment cavity, and a discharge hole is formed in the bottom of the treatment cavity;
the filter is characterized by further comprising a hand wheel rotationally connected with the collecting box, stirring fan blades arranged above the first filter plate and driven to rotate by the hand wheel, a rotating roller arranged between the first filter plate and the second filter plate and driven to rotate by the hand wheel, a rotating wheel arranged in the collecting box and driven to rotate by the hand wheel, and a transmission rod connected to the inner bottom surface of the collecting box in a sliding manner, wherein a sliding groove perpendicular to the sliding direction of the transmission rod is formed in the transmission rod, a sliding block connected in the sliding groove in a sliding manner is arranged on the rotating wheel, one end of the transmission rod extends into the lower part of the treatment cavity and is provided with a wedge block, and a sealing component which can be jacked up by the wedge block is connected to the discharge port in a sliding sealing manner.
2. The cytopathology slice collecting and flushing device as claimed in claim 1, wherein a water pumping box is arranged in the collecting box, a piston rod is arranged at the other end of the transmission rod, the free end of the piston rod extends into the water pumping box and is connected with a piston in a sliding and sealing manner, a water inlet pipe and a water outlet pipe with one-way valves are arranged on the side wall of the water pumping box, the water inlet pipe is communicated with the water tank, and the water outlet pipe is communicated with the treatment cavity.
3. The cytopathology slice collecting and washing device as claimed in claim 1, wherein the handwheel is coaxially connected with a driving shaft, and a plurality of reduction gear mechanisms for transmission are arranged between the driving shaft and the stirring fan blades.
4. The cytopathological slice collecting and washing device of claim 3, wherein a reduction gear mechanism and a bevel gear mechanism are arranged between the driving shaft and the rotating roller for transmission.
5. The cytopathology slice collecting and washing device as claimed in claim 3, wherein a power generation box is arranged in the collection box, the bottom end of the driving shaft extends into the power generation box and is fixedly connected with a rotor, and the rotor is electrically connected with a heat preservation wire capable of heating the treatment cavity.
6. The cytopathological slice collecting and washing device of claim 5, wherein the rotor is electrically connected with a storage battery, and the storage battery is electrically connected with a heat preservation wire.
7. The cytopathology slice collecting and washing device as claimed in claim 1, wherein the sealing assembly comprises a stopper, a sealing plate disposed on a lower surface of the stopper and capable of sealing the discharge opening, and a plurality of sealing rods disposed on a lower surface of the stopper and slidably and sealingly connected to a bottom of the treatment chamber, wherein a fixing ring is disposed between bottoms of the sealing rods, and the fixing ring is symmetrically provided with ejector rods which can be jacked up by the wedge-shaped block.
8. The use method of the cytopathology section collecting and washing device is characterized by comprising the following steps of: the method comprises the following steps that firstly, a first filter plate and a second filter plate are installed according to the diameter of a pathological section, and a sealing door is closed to keep a treatment cavity sealed; secondly, pouring interstitial fluid from a feeding funnel; thirdly, rotating a hand wheel to stir, clean and filter the tissue fluid; and fourthly, taking down the second filter plate after being cleaned and filtered and collecting pathological sections on the second filter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111171074.8A CN114112611A (en) | 2021-10-08 | 2021-10-08 | Washing unit is collected to cell pathology section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111171074.8A CN114112611A (en) | 2021-10-08 | 2021-10-08 | Washing unit is collected to cell pathology section |
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| Publication Number | Publication Date |
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| CN114112611A true CN114112611A (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111171074.8A Pending CN114112611A (en) | 2021-10-08 | 2021-10-08 | Washing unit is collected to cell pathology section |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768356A (en) * | 2022-06-17 | 2022-07-22 | 江苏优创生物医学科技有限公司 | Gynecological tumor tissue separation and recovery device |
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| CN114768356B (en) * | 2022-06-17 | 2022-09-02 | 江苏优创生物医学科技有限公司 | Gynecological tumor tissue separation and recovery device |
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