CN111337334A - Scope center is with pathology sample steam fixing device - Google Patents
Scope center is with pathology sample steam fixing device Download PDFInfo
- Publication number
- CN111337334A CN111337334A CN202010137880.2A CN202010137880A CN111337334A CN 111337334 A CN111337334 A CN 111337334A CN 202010137880 A CN202010137880 A CN 202010137880A CN 111337334 A CN111337334 A CN 111337334A
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- box body
- inner cavity
- steam
- fixing device
- fixedly arranged
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- 230000007170 pathology Effects 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000001179 sorption measurement Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000001575 pathological effect Effects 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 21
- 239000007789 gas Substances 0.000 description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 239000000243 solution Substances 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000002085 irritant Substances 0.000 description 2
- 231100000021 irritant Toxicity 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
- G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
- G01N1/31—Apparatus therefor
-
- 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
- G01N1/44—Sample treatment involving radiation, e.g. heat
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a pathological specimen steam fixing device for an endoscope center, which comprises: a box body; the partition board is fixedly arranged in the inner cavity of the box body along the horizontal direction; the box door is arranged at the top end of the front side of the box body; the fixing mechanism is arranged at the top end of the partition plate; the steam conveying mechanism is arranged on the rear side of the box body; and the gas adsorption component is arranged on one side of the box body. This scope is pathology sample steam fixing device for center, can directly place the slide that bears the weight of pathology on the rack, it is fixed to carry out the centre gripping to the slide through control cylinder promotion connecting plate removal, through being provided with steam conveying mechanism, can make the liquid heating that pours into the casing into produce steam, and carry steam into the box with steam under the guide of gas-supply pipe and carry out steam fixed to the pathology, the simple operation, and can not cause gaseous excessive quilt human body to inhale in the operation process, thereby worker's healthy has been guaranteed, staff's the operation degree of difficulty has been alleviateed.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a pathological specimen steam fixing device for an endoscope center.
Background
The excised sample should be fixed in time, so-called "fixed", that is, the tissue structure to be observed is as close as possible to the normal state before it comes, because blood circulation stops after the body dies, blood circulation stops after the cells die gradually, if not treated immediately, the intracellular enzyme (hydrolase) can decompose the protein into amino acid exudation cells, so that the cells are dissolved and destroyed, and the tissue is deformed; under the condition of no refrigeration, the pathogenic microorganisms can be decayed due to rapid propagation, the tissue structure is damaged, the morphological diagnosis is not facilitated, and common pathological specimen fixing methods comprise a soaking fixing method, an injection perfusion fixing method, a steam fixing method and the like;
for a relatively small and thick specimen, osmate or formaldehyde vapor fixation method is needed, for example, a blood smear is needed, osmate or formaldehyde vapor is used for contact fixation before the blood smear is not dried, the most commonly used fixation solution comprises 10% formaldehyde fixation solution and 95% ethanol fixation solution, the operation of the method is complicated at present, and formaldehyde and ethanol are irritant odor gases, so that the formaldehyde and the ethanol are often inhaled by a human body due to gas overflow in the operation process, the physical health of workers is affected, and the operation difficulty is increased.
Disclosure of Invention
The invention aims to provide a pathological specimen steam fixing device for an endoscope center, which aims to solve the problems that the operation of a method for fixing steam by using formaldehyde or ethanol fixing liquid in the background art is complicated, and the gas is often inhaled by a human body due to overflow in the operation process, so that the physical health of workers is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a pathology sample steam fixing device for endoscope center comprises:
a box body;
the partition board is fixedly arranged in the inner cavity of the box body along the horizontal direction;
the box door is arranged at the top end of the front side of the box body;
the fixing mechanism is arranged at the top end of the partition plate;
the steam conveying mechanism is arranged on the rear side of the box body;
and the gas adsorption component is arranged on one side of the box body.
Preferably, glass is embedded in the front side of the box door, and the inner cavity of the box body is sealed by the sealing strip arranged on the rear side of the box door.
Preferably, the fixing mechanism includes: the placing rack is fixedly arranged in the middle of the top end of the partition board along the front-back direction; the left side and the right side of the top end of the partition plate are respectively provided with a sliding groove along the left and right directions, and the inner cavity of each sliding groove is inserted with a sliding block; and the part of the sliding block extends out of the inner cavity of the sliding groove and is fixedly provided with a clamping plate.
Preferably, the inner cavity of the sliding groove is in a dovetail groove shape, and the sliding block is in adaptive insertion connection with the inner cavity of the sliding groove.
Preferably, the fixing mechanism further includes: the air cylinder is fixedly arranged at the bottom end of the inner cavity of the box body along the vertical direction; the connecting plate is fixedly arranged at the top end of the cylinder along the left-right direction; the connecting rod, the left and right sides of connecting plate all rotates the one end that is connected with the connecting rod through the round pin axle, the bar hole has been seted up to the inner chamber bottom of spout, and the other end of connecting rod passes through the bar hole and is connected with the bottom rotation of slider.
Preferably, the connecting rod is arranged obliquely inwards from bottom to top.
Preferably, the steam delivery mechanism includes: the shell is fixedly arranged at the bottom end of the rear side of the box body; the heating pipe is fixedly arranged at the bottom end of the inner cavity of the shell; one end of the gas pipe extends into the inner cavity of the shell, and the other end of the output pipe extends into the inner cavity of the box body and is positioned right above the placing frame; the electromagnetic valve is in threaded connection with one end of the gas transmission pipe positioned in the inner cavity of the shell; and the gas collecting hood is fixedly arranged at the bottom end of the electromagnetic valve, and the upper end and the lower end of the right side of the shell are respectively provided with a liquid inlet and a liquid outlet.
Preferably, the gas adsorption module comprises: the rectangular cover is fixedly arranged at the top end of one side of the box body and communicated with the inner cavity of the box body, and a plurality of vent holes are formed in the outer side of the rectangular cover; the exhaust fan is fixedly arranged on one side of the inner cavity of the rectangular cover; and the activated carbon filter screen is fixedly arranged on the other side of the inner cavity of the rectangular cover.
The pathological specimen steam fixing device for the endoscope center has the beneficial effects that:
the glass slide fixing device is provided with the fixing mechanism, so that a glass slide bearing pathology can be directly placed on the placing frame, the glass slide can be clamped and fixed by controlling the air cylinder to push the connecting plate to move, liquid injected into the shell can be heated to generate steam by the aid of the steam conveying mechanism, the steam is conveyed into the box body under the guide of the air conveying pipe to fix the pathology by the aid of the steam, gas in the box body can be sucked out after the fixing is finished by the aid of the gas adsorption assembly, and purified gas is discharged under the filtering action of the activated carbon filter screen.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a cutaway structure of the present invention;
FIG. 3 is a top cross-sectional view of a separator plate of the present invention;
fig. 4 is a right side sectional view of the housing of the present invention.
In the figure: 1. the box, 2, baffle, 3, chamber door, 4, fixed establishment, 41, rack, 42, slider, 43, spout, 44, grip block, 45, cylinder, 46, connecting plate, 47, connecting rod, 48, bar hole, 5, steam conveying mechanism, 51, casing, 52, heating pipe, 53, gas-supply pipe, 54, solenoid valve, 55, gas collecting channel, 56, inlet, 57, liquid outlet, 6, gas adsorption component, 61, rectangle cover, 62, ventilation hole, 63, exhaust fan, 64, active carbon filter screen, 7, glass.
Detailed Description
The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a pathology sample steam fixing device for endoscope center comprises: box 1, baffle 2, chamber door 3, fixed establishment 4, steam conveying mechanism 5 and gas adsorption component 6, baffle 2 along the fixed inner chamber that sets up at box 1 of horizontal direction, chamber door 3 sets up on the front side top of box 1, and fixed establishment 4 sets up on the top of baffle 2, and steam conveying mechanism 5 sets up the rear side at box 1, and gas adsorption component 6 sets up the one side at box 1.
Preferably, the glass 7 is embedded in the front side of the box door 2, the inner cavity of the box body 1 is sealed by the sealing strip arranged on the rear side of the box door 2, and the worker can observe the inside of the box body 1 through the glass 7.
Preferably, the fixing mechanism 4 further includes: rack 41, slider 42, spout 43 and grip block 44, rack 41 is along the fixed top middle part that sets up at baffle 2 of fore-and-aft direction, and spout 43 has all been seted up along the left right direction in the top left and right sides of baffle 2, and the inner chamber of spout 43 is pegged graft and is had slider 42, and the part of slider 42 extends the inner chamber of spout 43 and is fixed and be provided with grip block 44, can make grip block 44 steady movement through the cooperation of spout 43 and slider 42.
Preferably, the inner cavity of the sliding groove 43 is shaped like a dovetail groove, and the sliding block 42 is inserted into the inner cavity of the sliding groove 43, so that the sliding block 42 is prevented from being separated from the inner cavity of the sliding groove 43, and the clamping plate 44 can move more stably.
Preferably, the fixing mechanism 4 further includes: cylinder 45, connecting plate 46, connecting rod 47 and bar hole 48, cylinder 45 is along the fixed inner chamber bottom that sets up at box 1 of upper and lower direction, connecting plate 46 is along the fixed top that sets up at cylinder 45 of left and right sides direction, cylinder 45 is prior art, cylinder 45 can promote the steady reciprocating of connecting plate 46, the cylinder model that accords with the present case all can use, connecting plate 46's the left and right sides all is connected with connecting rod 47's one end through the round pin hub rotation, bar hole 48 has been seted up to spout 43's inner chamber bottom, and connecting rod 47's the other end passes through bar hole 48 and is connected with slider 42's bottom rotation, the promotion through connecting rod 47 can make slider 42 drive grip block 44 inboard removal under spout 43's limiting action.
Preferably, the link 47 is disposed to be inclined inward from bottom to top, and when the connecting plate 46 moves upward, the two sliders 42 can be simultaneously moved inward by the link 47.
Preferably, the steam delivery mechanism 5 further includes: the heating pipe can be used according to the model of the invention, one end of the air pipe 53 extends into the inner cavity of the shell body 51, the other end of the output pipe 53 extends into the inner cavity of the box body 1 and is positioned right above the placing rack 41, the steam in the shell body 51 can be conveyed into the box body 1 under the conveying action of the air pipe 53, the electromagnetic valve 54 is in threaded connection with one end of the air pipe 53 positioned in the inner cavity of the shell body 51, the electromagnetic valve 54 is the prior art and can control the closing and opening of the conveying pipe 53, the electromagnetic valve according to the model of the invention can be used, the air collecting hood 55 is fixedly arranged at the bottom end of the electromagnetic valve 54, the gas-collecting hood 55 can expand the absorption range of the vapor, and the upper and lower ends of the right side of the housing 51 are respectively provided with a liquid inlet 56 and a liquid outlet 57.
Preferably, the gas adsorption module 6 further includes: rectangle cover 61, ventilation hole 62, exhaust fan 63 and active carbon filter screen 64, rectangle cover 61 is fixed to be set up on one side top of box 1 and communicates with each other with the inner chamber of box 1, a plurality of ventilation hole 62 has been seted up in rectangle cover 61's the outside, exhaust fan 63 is fixed to be set up in rectangle cover 61's inner chamber one side, exhaust fan 63 is prior art, can be with in the box 1 in the remaining gaseous whole suction rectangle cover 61 under exhaust fan 63's suction effect, the exhaust fan that accords with the present case model is all usable, active carbon filter screen 64 is fixed to be set up the inner chamber opposite side at rectangle cover 81, can outwards discharge through ventilation hole 62 with the air after the purification under active carbon adsorption net 64's adsorption filtration.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the glass slide fixing device is used, an external power supply of the air cylinder 45, the exhaust fan 63, the electromagnetic valve 54 and the heating pipe 52 is connected, the box door 3 is opened, a glass slide bearing pathology is placed on the placing frame 41, after the control air cylinder 45 is started, the air cylinder 45 can push the connecting plate 46 to move upwards and drive one end of the connecting rod 47 to move upwards, the sliding block 42 can drive the clamping plates 44 to move inwards under the limiting effect of the sliding groove 43 through the pushing of the connecting rod 47 until the two clamping plates 44 clamp the glass slide placed on the placing frame 41, so that the pathological glass slide can be fixed quickly, after the box door 3 is closed, formaldehyde or ethanol liquid is injected into the shell 51 through the liquid inlet 56, after the control heating pipe 52 is started, the liquid in the shell 51 can be heated and evaporated under the heating effect of the heating pipe 52, after the control electromagnetic valve 54 is started, the steam generated after heating can be conveyed through, until the steam is conveyed into the box body 1, and the pathology on the slide can be fixed by the steam, after the steam is fixed, the heating pipe 52 and the solenoid valve 54 are closed to stop the steam from continuing to be supplied, and the exhaust fan 63 is started, the residual gas in the box body 1 can be completely sucked into the rectangular cover 61 under the suction action of the exhaust fan 63, and the purified air can be discharged out through the vent hole 62 under the adsorption and filtration of the activated carbon adsorption net 64, so as to avoid that a large amount of irritant gas can be adsorbed when a worker opens the box door 3, after the ventilation hole 63 is operated for a certain period of time, the door 3 is opened and the link plate 46 is moved downward by controlling the cylinder 45, thereby can make two grip blocks 44 move the fixed of contact pair slide to the outside, can take off the slide afterwards, the device novel structure has alleviateed staff's the operation degree of difficulty, is favorable to extensively promoting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a scope center is with pathology sample steam fixing device which characterized in that includes:
a box body (1);
the partition plate (2) is fixedly arranged in the inner cavity of the box body (1) along the horizontal direction;
the box door (3) is arranged at the top end of the front side of the box body (1);
the fixing mechanism (4) is arranged at the top end of the clapboard (2);
the steam conveying mechanism (5) is arranged on the rear side of the box body (1);
and the gas adsorption component (6) is arranged on one side of the box body (1).
2. The pathological specimen steam fixing device for an endoscope center according to claim 1, characterized in that: the glass (7) is embedded in the front side of the box door (2), and the inner cavity of the box body (1) is sealed by the sealing strip arranged on the rear side of the box door (2).
3. The pathological specimen steam fixing device for an endoscope center according to claim 1, characterized in that: the fixing mechanism (4) comprises:
the placing rack (41) is fixedly arranged in the middle of the top end of the partition board (2) along the front-back direction;
the left side and the right side of the top end of the partition plate (2) are respectively provided with a sliding groove (43) along the left-right direction, and the inner cavity of each sliding groove (43) is inserted with the corresponding sliding block (42);
and the part of the sliding block (42) extends out of the inner cavity of the sliding groove (43) and is fixedly provided with the clamping plate (44).
4. The pathological specimen steam fixing device for an endoscope center according to claim 1, characterized in that: the inner cavity of the sliding groove (43) is in a dovetail groove shape, and the sliding block (42) is in adaptive insertion connection with the inner cavity of the sliding groove (43).
5. The pathological specimen steam fixing device for an endoscope center according to claim 1, characterized in that: the fixing mechanism (4) further comprises:
the air cylinder (45) is fixedly arranged at the bottom end of the inner cavity of the box body (1) along the vertical direction;
a connecting plate (46) fixedly arranged at the top end of the cylinder (45) along the left-right direction;
connecting rod (47), the left and right sides of connecting plate (46) all is connected with the one end of connecting rod (47) through the round pin axle rotation, bar hole (48) have been seted up to the inner chamber bottom of spout (43), and the other end of connecting rod (47) passes through bar hole (48) and is connected with the bottom rotation of slider (42).
6. The pathological specimen steam fixing device for an endoscope center according to claim 1, characterized in that: the connecting rod (47) is obliquely arranged from bottom to top to inner side.
7. The pathological specimen steam fixing device for an endoscope center according to claim 1, characterized in that: the steam delivery mechanism (5) comprises:
the shell (51) is fixedly arranged at the bottom end of the rear side of the box body (1);
the heating pipe (52) is fixedly arranged at the bottom end of the inner cavity of the shell (1);
one end of the gas pipe (53) extends into the inner cavity of the shell (51), and the other end of the output pipe (53) extends into the inner cavity of the box body (1) and is positioned right above the placing frame (41);
the electromagnetic valve (54) is in threaded connection with one end of an air conveying pipe (53) positioned in the inner cavity of the shell (51);
and the gas collecting hood (55) is fixedly arranged at the bottom end of the electromagnetic valve (54), and the upper end and the lower end of the right side of the shell (51) are respectively provided with a liquid inlet (56) and a liquid outlet (57).
8. The pathological specimen steam fixing device for an endoscope center according to claim 1, characterized in that: the gas adsorption assembly (6) comprises:
the rectangular cover (61) is fixedly arranged at the top end of one side of the box body (1) and is communicated with the inner cavity of the box body (1), and a plurality of vent holes (62) are formed in the outer side of the rectangular cover (61);
the exhaust fan (63) is fixedly arranged on one side of the inner cavity of the rectangular cover (61);
and the activated carbon filter screen (64) is fixedly arranged on the other side of the inner cavity of the rectangular cover (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010137880.2A CN111337334A (en) | 2020-03-02 | 2020-03-02 | Scope center is with pathology sample steam fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010137880.2A CN111337334A (en) | 2020-03-02 | 2020-03-02 | Scope center is with pathology sample steam fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111337334A true CN111337334A (en) | 2020-06-26 |
Family
ID=71184262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010137880.2A Withdrawn CN111337334A (en) | 2020-03-02 | 2020-03-02 | Scope center is with pathology sample steam fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111337334A (en) |
-
2020
- 2020-03-02 CN CN202010137880.2A patent/CN111337334A/en not_active Withdrawn
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200626 |
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| WW01 | Invention patent application withdrawn after publication |