CN206756547U - pathological tissue dehydrating device - Google Patents
pathological tissue dehydrating device Download PDFInfo
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- CN206756547U CN206756547U CN201720269065.5U CN201720269065U CN206756547U CN 206756547 U CN206756547 U CN 206756547U CN 201720269065 U CN201720269065 U CN 201720269065U CN 206756547 U CN206756547 U CN 206756547U
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- pathological tissue
- pallet
- dropper
- dehydrating device
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Abstract
The utility model discloses a kind of pathological tissue dehydrating device.Wherein, the pathological tissue dehydrating device includes：Multiple reagent barrels, for holding different reagents, and the bottom of reagent barrel is provided with reagent exit；Dropper, there is reagent entry port end and reagent exit end, the reagent entry port end of dropper is connected with the reagent exit of reagent barrel；Pathological tissue pallet, for holding pathological tissue and reagent to be drained off, there is the reagent exit for being used for reagent outflow, the reagent exit end of dropper is located at the top of pathological tissue pallet, for reagent to be continuously and uniformly added in pathological tissue pallet.Dropper is used to continuously and uniformly be added to reagent in the pathological tissue pallet, while reagent constantly flows out in pathological tissue pallet, pathological tissue is dehydrated in the reagent of flowing, so, reagent concentration is kept approximately constant among immersion, and displacement is abundant, ensures dehydration quality.
Description
Technical field
Medical treatment or experiment equipment technology field are the utility model is related to, is filled in particular to a kind of pathological tissue dehydrating
Put.
Background technology
Pathological tissue cell specimen is dehydrated the principle using physical permutations, and the water in histocyte is replaced with paraffin
Generation.
Because water and paraffin can not dissolve each other, so needing intermediate conversion.The reagent needed is formalin, alcohol, two
Toluene, paraffin.That is the water in organizing first is replaced as alcohol, followed by dimethylbenzene completely after dipped into formalin,
It is finally paraffin.The adequacy of displacement just plays very important effect for the quality of anaphase effect.Be dehydrated it is bad can make after
Every step of phase produces huge negative effect, and serious meeting directly results in work and can not completed.
In the application process of reality, traditional method is that different patients, the tissue at different lesions position are uniformly placed on group
Knit in basket, then organize basket to be immersed in sequence among different reagents, be commonly called as infusion method.But this infusion method is present
Many problems, such as：1) reagent concentration can constantly decline among immersion, cause tissue to be unable to reach the reservation that needs are replaced dense
Degree；2) it is how many that infusion method needs to use substantial amounts of reagent no matter to organize quantity every time, causes very big reagent waste；3) because
Quantity not grade, different patients, the unified immersion of the tissue of different parts, can make reagent contamination, bracket pollutes between causing tissue again；
4) every time cleaning when need substantial amounts of cleaning fluid to clean regardless of whether how many tissue handled at that time, cause cleaning fluid
Waste folder；5) reagent exists reuse in itself, and not using once, concentration will reduce once, to the tissue specimen in later stage
Dehydrating effect can be worse and worse.
Utility model content
The utility model aims to provide a kind of pathological tissue dehydrating device, is being soaked with solving reagent concentration in the prior art
It is central constantly to decline, cause tissue to be unable to reach the technical problem for the reservation concentration that needs are replaced.
To achieve these goals, according to one side of the present utility model, there is provided a kind of pathological tissue dehydrating device.
The pathological tissue dehydrating device includes：Multiple reagent barrels, for holding different reagents, and the bottom of reagent barrel is provided with reagent
Outlet；Dropper, there is reagent entry port end and reagent exit end, the reagent entry port end of dropper is connected with the reagent exit of reagent barrel
It is logical；Pathological tissue pallet, for holding pathological tissue and reagent to be drained off, there is the reagent exit for being used for reagent outflow, drop
The reagent exit end of pipe is located at the top of pathological tissue pallet, for reagent to be continuously and uniformly added to pathological tissue pallet
In.
Further, it is additionally provided with Flow-rate adjustment on the path at the reagent entry port end of the reagent exit of reagent barrel and dropper
Device.
Further, flow regulator is gravity type flow control valve or syringe pump.
Further, pathological tissue pallet is multiple.
Further, reagent barrel and/or dropper are provided with the heater heated to reagent.
Further, it is provided with magnetic valve on the path at the reagent entry port end of the reagent exit of reagent barrel and dropper.
Further, pathological tissue pallet is provided with reagent exit, reagent exit and the waste liquid barrel phase of pathological tissue pallet
Connection.
Further, it is provided with magnetic valve in the reagent exit of pathological tissue pallet and the communication paths of waste liquid barrel.
Further, pathological tissue dehydrating device also includes housing, and reagent barrel, dropper and pathological tissue pallet are arranged on shell
In vivo.
Pathological tissue dehydrating device of the present utility model, the reagent exit end of dropper are located at the top of pathological tissue pallet,
For being continuously and uniformly added to reagent in the pathological tissue pallet, while reagent constantly flows in pathological tissue pallet
Go out, pathological tissue is dehydrated in the reagent of flowing, so, reagent concentration is kept approximately constant among immersion, displacement
Fully, ensure dehydration quality, delay that will not be as prior art over time and constantly decline, cause tissue to be unable to reach
Need the reservation concentration replaced.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 shows a kind of structural representation of pathological tissue dehydrating device according to the utility model embodiment.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
According to a kind of typical embodiment of the utility model, there is provided a kind of pathological tissue dehydrating device.The pathological tissue
Dehydration device includes：Multiple reagent barrels for being used to hold different reagents, the bottom of reagent barrel is provided with reagent exit；With reagent
Entrance point and the dropper at reagent exit end, and multiple pathological tissue pallets for being used to hold pathological tissue to be drained off；Dropper
Reagent entry port end is connected with the reagent exit of reagent barrel, and the reagent exit end of dropper is located at the top of pathological tissue pallet, uses
In reagent is continuously and uniformly added in pathological tissue pallet.
Pathological tissue dehydrating device of the present utility model, the reagent exit end of dropper are located at the top of pathological tissue pallet,
For being continuously and uniformly added to reagent in the pathological tissue pallet, while reagent constantly flows in pathological tissue pallet
Go out, pathological tissue is dehydrated in the reagent of flowing, so, reagent concentration is kept approximately constant among immersion, displacement
Fully, ensure dehydration quality, delay that will not be as prior art over time and constantly decline, cause tissue to be unable to reach
Need the reservation concentration replaced.
Pathological tissue dehydrating device has multiple reagent barrels for being used to hold different reagents, so often completes a kind of reagent
Leaching put could switch to another reagent barrel carry out next step leaching put work until complete be dehydrated, it is simple and easy.It is preferred that
, reagent barrel and/or dropper are provided with the heater heated to reagent, so by heating paraffin can be made to be in liquid
Body state.
Preferably, magnetic valve is provided with the path at the reagent entry port end of the reagent exit of reagent barrel and dropper, so more
Utilize Automated condtrol.
Preferably, the pathological tissue pallet of pathological tissue dehydrating device is multiple that each pathological tissue can be placed on one
In individual pathological tissue pallet, therefore the skill that bracket caused by multiple pathological anatomies are soaked together in the prior art can be avoided to pollute
Art problem.According to a kind of typical embodiment of the utility model, the reagent exit of reagent barrel and the reagent entry port end of dropper
Flow regulator is additionally provided with path.Preferably, two ways can be used by dropper instillation reagent in the utility model,
Gravity drip and injection are instiled；Gravity drip advantage is without power resources, is down instiled by itself, utilizes gravity type flow control
Valve processed adjusts infusion volume.Injection is instiled completes instillation work by syringe pump, and advantage is that dropped amount is more smart, it is preferred that can
To instil time length to control to control dropped amount by computer.
According to a kind of typical embodiment of the utility model, pathological tissue pallet is provided with reagent exit, pathological tissue
The reagent exit of pallet is connected with waste liquid barrel.If reagent is disposable can to accomplish optimum efficiency, waste liquid barrel can use；
If reagent may be reused, the circulatory system can be set, by the reagent circulation discharged from pathological tissue pallet to corresponding
Reagent barrel in recycle, until the step after the completion of reagent is discharged into waste liquid barrel again.Preferably, the examination of pathological tissue pallet
Magnetic valve is provided with the communication paths of agent outlet and waste liquid barrel.
According to a kind of typical embodiment of the utility model, pathological tissue dehydrating device also includes housing, reagent barrel, drop
Pipe and pathological tissue pallet are arranged in housing, so convenient masking dust, are avoided polluting, volatile materials can also be controlled to wave
It is dealt into free surrounding space.Preferably, pathological tissue dehydrating device also includes computer, the replacement of reagent type and addition speed, adds
Amount can be controlled by computer.
Pathological tissue dehydrating device reagent barrel and pathological tissue pallet of the present utility model are respectively multiple, it is preferred that examination
Agent bucket is 10~15, and pathological tissue pallet is respectively 50~500.
A kind of typical application method of the utility model includes carrying out liquid to pathological tissue using different reagents successively
Displacement, pathological tissue are placed in a pathological tissue pallet, reagent are continuously and uniformly added into pathological tissue pallet, simultaneously
Reagent constantly flows out in pathological tissue pallet, pathological tissue is dehydrated in the reagent of flowing.So, among immersion
Reagent concentration is kept approximately constant, and displacement is abundant, ensures dehydration quality, delay that will not be as prior art over time and
Constantly decline, cause tissue to be unable to reach the reservation concentration that needs are replaced.Preferably, pathological tissue pallet is continuously added to per hour
In the amount of reagent be 3~5 times of pallet volume.
Preferably, each pathological tissue is placed on a pathological tissue pallet, in therefore can avoid it is more in the prior art
The technical problem that bracket caused by individual pathological anatomy is soaked together pollutes.
The beneficial effects of the utility model are further illustrated with reference to embodiment.
Embodiment 1
As shown in figure 1, the pathological tissue dehydrating device includes：Multiple different reagents reagent barrel (such as diagram 11,
12nd, 13,14,15,16, the quantity that pathological anatomy pallet can be set according to being actually needed), the bottom of reagent barrel is provided with reagent
Outlet；Dropper with reagent entry port end and reagent exit end, and multiple pathologic groups for being used to hold pathological tissue to be drained off
Knit pallet (such as diagram 31,32,33,34,35,36, the quantity that pathological anatomy pallet can be set according to being actually needed)；Dropper
Reagent entry port end be connected with the reagent exit of reagent barrel, the reagent exit end of dropper is located at the top of pathological tissue pallet,
For by reagent dropwise into pathological tissue pallet, it is of course possible to according to the quantity of tissue specimen can with single dropper or
Person multiple droppers side by side are simultaneously using saving the time.Set on the reagent exit of reagent barrel and the path at the reagent entry port end of dropper
It is equipped with magnetic valve, flow regulator 20 is additionally provided with the path at the reagent exit of reagent barrel and the reagent entry port end of dropper.Disease
Reason tissue pallet is provided with reagent exit, and the reagent exit of pathological tissue pallet is connected with waste liquid barrel 50, pathological tissue pallet
Reagent exit and waste liquid barrel 50 communication paths on be provided with magnetic valve 40.
Several pathological anatomies are not put together first, but independent among respective pathological anatomy pallet, each other it
Between non-interference, contact, the problem of so avoiding cross pollution well.
In the present embodiment, instillation can use two ways, and gravity drip and injection are instiled；Gravity drip advantage is need not
Power resources, down instiled by itself, infusion volume is adjusted using flow control valve.Injection is instiled and completes to instil by syringe pump
Work, advantage is that dropped amount is more accurate.
For example, using drip, ensure that it is all that original reagent concentration will not reduce often to drip reagent, original reagent is not dirty by intersecting
Dye, while the dosage of reagent can be saved, more economically.1 liter of reagent can handle 500 tissue specimens or so (according to average
Tissue specimen volume 10mm*10mm*5mm is calculated, and the sample of usual 1 part of volume is replaced with the reagent of 4 parts of volumes, and 1:4), and pass
The tissue specimen quantity of the method processing of system is similar.It is (and former also without reusing but it is all the clean reagent of original content often to drip
Carry out method, reagent has been reused at least 5 times or so).It should be noted that in the present embodiment, under computer, no
Individually opened with magnetic valve corresponding to reagent；Flow regulator 20 controls flow to be added dropwise to the pathologic group for placing pathological tissue specimen
Knit in pallet；After the time is put in the program leaching of arrival setting, magnetic valve 40, which is opened, makes reagent be emitted into waste liquid barrel 50；It is repeated several times
Leaching postpones is switched to the last all i.e. completion replacement dewatering work of different reagents completions of next reagent step again.
As can be seen from the above description, the utility model the above embodiments realize following technique effect：
1) tissue can be according to any amount precise operation, one or more tissue any combination；
2) displacement is abundant, ensures dehydration quality, greatly reduces the negative effect to subsequent step, hence it is evident that improves to follow-up step
Rapid quality；
3) reagent will not form cross pollution；
4) reagent dosage is saved；
5) dosage of cleaning agent is saved.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (9)
- A kind of 1. pathological tissue dehydrating device, it is characterised in that including：Multiple reagent barrels, for holding different reagents, and the bottom of the reagent barrel is provided with reagent exit；Dropper, there is reagent entry port end and reagent exit end, the reagent entry port end of the dropper and the reagent of the reagent barrel go out Mouth is connected；Pathological tissue pallet, for holding pathological tissue and reagent to be drained off, there is the reagent exit for being used for reagent outflow, institute The reagent exit end for stating dropper is located at the top of the pathological tissue pallet, for reagent to be continuously and uniformly added to the disease Manage in tissue pallet.
- 2. pathological tissue dehydrating device according to claim 1, it is characterised in that the reagent exit of the reagent barrel and institute State and be additionally provided with flow regulator on the path at the reagent entry port end of dropper.
- 3. pathological tissue dehydrating device according to claim 2, it is characterised in that the flow regulator is gravity type stream Control valve or syringe pump.
- 4. pathological tissue dehydrating device according to claim 1, it is characterised in that the pathological tissue pallet is multiple.
- 5. pathological tissue dehydrating device according to claim 1, it is characterised in that the reagent barrel and/or the dropper It is provided with the heater heated to reagent.
- 6. pathological tissue dehydrating device according to claim 1, it is characterised in that the reagent exit of the reagent barrel and institute State and be provided with magnetic valve on the path at the reagent entry port end of dropper.
- 7. pathological tissue dehydrating device according to any one of claim 1 to 6, it is characterised in that the pathological tissue The reagent exit of pallet is connected with waste liquid barrel.
- 8. pathological tissue dehydrating device according to claim 7, it is characterised in that the reagent of the pathological tissue pallet goes out Mouth in the communication paths of waste liquid barrel with being provided with magnetic valve.
- 9. pathological tissue dehydrating device according to claim 1, it is characterised in that the pathological tissue dehydrating device also wraps Housing is included, the reagent barrel, the dropper and the pathological tissue pallet are arranged in the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269065.5U CN206756547U (en) | 2017-03-17 | 2017-03-17 | pathological tissue dehydrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269065.5U CN206756547U (en) | 2017-03-17 | 2017-03-17 | pathological tissue dehydrating device |
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| Publication Number | Publication Date |
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| CN206756547U true CN206756547U (en) | 2017-12-15 |
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| CN201720269065.5U Active CN206756547U (en) | 2017-03-17 | 2017-03-17 | pathological tissue dehydrating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932249A (en) * | 2017-03-17 | 2017-07-07 | 曾丹平 | The method of pathological tissue dehydrating device and pathological tissue dehydrating |
-
2017
- 2017-03-17 CN CN201720269065.5U patent/CN206756547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932249A (en) * | 2017-03-17 | 2017-07-07 | 曾丹平 | The method of pathological tissue dehydrating device and pathological tissue dehydrating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211206 Address after: 412000 Room 302, building B5, Gaoke Xinma Jingu, No. 959, Tianyi Avenue, Tianyuan District, Zhuzhou City, Hunan Province Patentee after: Zhuzhou xinyujia Medical Equipment Co.,Ltd. Address before: No. 2-32, Wangfu apartment, Beiqijia Beiqing Road, Changping District, Beijing 102209 Patentee before: Zeng Danping |
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| TR01 | Transfer of patent right |