CN107694145A - Decoction extracts method for concentration - Google Patents
Decoction extracts method for concentration Download PDFInfo
- Publication number
- CN107694145A CN107694145A CN201710922626.1A CN201710922626A CN107694145A CN 107694145 A CN107694145 A CN 107694145A CN 201710922626 A CN201710922626 A CN 201710922626A CN 107694145 A CN107694145 A CN 107694145A
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- tank body
- concentration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J2200/00—General characteristics or adaptations
- A61J2200/40—Heating or cooling means; Combinations thereof
- A61J2200/42—Heating means
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The present invention relates to a kind of decoction to extract method for concentration, and described extraction method for concentration is：（1）Chinese medicine material is added toward tank interior, boiling is carried out to Chinese medicine material；（2）Constantly extruding Chinese medicine material, the active ingredient for increasing Chinese medicine material separate out content in digestion process；（3）Caused steam caused liquid after several condensers is stored in fluid reservoir together with the decoction of tank interior in digestion process；（4）Decoction in fluid reservoir passes back into tank interior and carries out circulation extraction again.Simple and convenient, active ingredient separates out more, liquor strength height.
Description
Technical field
The present invention relates to a kind of decoction to extract method for concentration.
Background technology
After boiling, the active ingredient of Chinese medicine material is constantly extracted and is mixed to form decoction with water Chinese medicine material.Pass
The Chinese medicine material of system is in free state in tank body, only by the washing away of hot water, boiling effective component extracting, the extraction of active ingredient
Rate easily causes waste, the concentration of decoction is low than relatively low.
The content of the invention
In view of the deficiencies in the prior art, the technical problems to be solved by the invention are to provide a kind of decoction extraction concentration side
Method, it is not only simple to operate, and convenient and efficient.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of decoction extracts method for concentration, and described carries
The method for concentration is taken to be：（1）Chinese medicine material is added toward tank interior, boiling is carried out to Chinese medicine material；（2）Constantly squeezed in digestion process
Chinese medicine material is pressed, the active ingredient for increasing Chinese medicine material separates out content；（3）Caused steam condenses through several in digestion process
Caused liquid is stored in fluid reservoir together with the decoction of tank interior after device；（4）Decoction in fluid reservoir passes back into tank again
Internal portion carries out circulation extraction.
Preferably, the inside of the tank body is provided with open cartridge case directed downwardly, and the top of the cartridge case is provided with pod apertures, described
The inside of cartridge case is provided with holds medicine plate through what drive mechanism driving was lifted, and the side of the tank body is connected with hot water barrel, described
The bottom of tank body is provided with medicine liquid outlet, and the top of the tank body is provided with the steam mouth of pipe, and the steam mouth of pipe is through several condensers
It is connected with fluid reservoir, the medicine liquid outlet connects through drug discharging tube, surge drum and fluid reservoir.
Preferably, the water inlet pipe of tank body is communicated with above the hot water barrel, the water inlet pipe is located above pod apertures, institute
The return pipe that tank body is communicated with below hot water barrel is stated, the inside of the surge drum is provided with filter cloth bag；The bottom of the tank body
Provided with material mouth, the material mouth is provided with open and close door, and the open and close door is provided with the medicine plate of holding for being used for stretching into cartridge case, described
Drive mechanism is located on open and close door.
Preferably, the cartridge case is shaped as cylindrical shape, and the top of the cartridge case is provided with several pod apertures, described to hold medicine
Plate and plane-parallel, the inner wall shape of the outline for holding medicine plate and cartridge case is adapted, if described hold offers in medicine plate
Dry pod apertures.
Preferably, the tank body is provided with the first mounting flange at the edge of material mouth, and the top edge of the open and close door is set
There is the second mounting flange, seal washer, the switch are provided between first mounting flange and the second mounting flange
Locked between tank door and tank body through lock；The bottom shape of open and close door arcuate structure convex under being, the medicine liquid outlet
Positioned at the bottom surface of open and close door, the open and close door is provided with horizontal screen cloth in the top of medicine liquid outlet；The drive mechanism bag
The screw rod being spirally connected with the bottom surface of open and close door is included, the top of the screw rod is connected with holding medicine plate, and the bottom of the screw rod is extended
Open and close door lower section is simultaneously connected with rotation hand wheel.
Preferably, the peripheral part of the tank body is coated with heat-insulation layer, and sky is provided between the outer wall of the heat-insulation layer and tank body
Chamber, the inside of the heat-insulation layer are provided with the annular compartment for being used for filling insulation material, and the heat-insulation layer, which is provided with, to be used for toward cavity
The steam inlet of interior logical vapours, steam (vapor) outlet.
Preferably, the top of the tank body is provided with mirror mouth, and mirror mouth, the hot water also are provided with the can body of the tank body
The barrel of cylinder is sandwich, and steam inlet, the steam (vapor) outlet of interlayer, the hot water are communicated with the barrel of the hot water barrel
The bottom of cylinder is connected with probe tube wide at the top and narrow at the bottom through adpting flange, and the probe tube has a sample tap, the tank body it is interior
Top is communicated with a vertical body, and the top side of the tank body is provided with gas-liquid separator, and the top of the gas-liquid separator is set
There are riser mouth, bottom to be connected through U-tube with tank body, the bottom of the U-tube is provided with sample tap, and the gas-liquid separator enters
Mouth connects through body with vertical body.
Preferably, the top of the tank body is provided with Qing Mo mechanisms, and the Qing Mo mechanisms are included installed in tank body inner top
The motor on vertical body top, the output shaft of the motor extend into tank body and are connected with a transverse axis down, the transverse axis
Both ends are installed with spill spin block.
Preferably, the surge drum includes open cylinder upward, and the top of the cylinder is provided with cover plate, the cover plate and
Seal washer is provided between cylinder, the open top edge of the filter cloth bag is provided with the extension connecting portion extended outward, described
The inside of cylinder is provided with upper press ring and lower pressure ring, and the extension connecting portion pressure is located between upper press ring and lower pressure ring, the drug
The mouth of pipe of pipe is located above filter cloth bag, and the drug discharging tube is provided with controlled valve.
Preferably, the condenser includes horizontal condenser A, vertical condenser B, vertical condenser C, the steaming
The quantity at least two of steam pipe mouth, one of steam mouth of pipe connect with condenser A, condenser B, condenser C successively through body
Connect, the condenser C is connected with fluid reservoir, and the surge drum connects through liquor piping with the top of fluid reservoir, the fluid reservoir
Leakage fluid dram lead to another steam mouth of pipe through circulating line, carry out decoction circulation extraction.
Compared with prior art, the invention has the advantages that：The decoction extraction method for concentration it is simple to operate just
Victory, by constantly extruding Chinese medicine material in Chinese medicine material boiling extraction process, Chinese medicine material is set down to pour hot water in water inlet pipe
The amount of precipitation of active ingredient is improved during boiling.
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is the organigram of the embodiment of the present invention.
Embodiment
For features described above of the invention and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing, make detailed
Carefully it is described as follows.
As shown in figure 1, a kind of decoction extraction method for concentration, described extraction method for concentration are：（1）Added toward tank interior
Chinese medicine material, boiling is carried out to Chinese medicine material；（2）Chinese medicine material is constantly extruded in digestion process, increases the effective of Chinese medicine material
Into analyzing content；（3）Caused steam caused liquid and medicine of tank interior after several condensers in digestion process
Liquid is stored in fluid reservoir together；（4）Decoction in fluid reservoir passes back into tank interior and carries out circulation extraction again.
In embodiments of the present invention, the inside of tank body 1 is provided with open cartridge case 2 directed downwardly, between the cartridge case 2 and tank body 1
Internal partial circulating can be produced when there is liquid heating, the top of the cartridge case is provided with pod apertures 8, and the inside of the cartridge case is provided with warp
What drive mechanism driving was lifted holds medicine plate 3, and the side of the tank body is connected with hot water barrel 4, and the bottom of the tank body is provided with
Medicine liquid outlet 13, the top of the tank body are provided with the steam mouth of pipe 22, and the steam mouth of pipe is through several condensers and fluid reservoir 41
Connection, the medicine liquid outlet are connected through drug discharging tube 33, surge drum 34 with fluid reservoir.
In embodiments of the present invention, the water inlet pipe 5 of tank body is communicated with above the hot water barrel, the water inlet pipe, which is located at, leads
Above discharge orifice, the return pipe 6 of tank body is communicated with below the hot water barrel, the inside of the surge drum is provided with filter cloth bag 35；
The bottom of the tank body is provided with material mouth, and the material mouth is provided with open and close door 9, and the open and close door, which is provided with, to be used to stretch into cartridge case
Interior holds medicine plate, and the drive mechanism is located on open and close door.
In embodiments of the present invention, the cartridge case is shaped as cylindrical shape, and the top of the cartridge case is provided with several water conservancy diversion
Hole 8, described to hold medicine plate and plane-parallel, the inner wall shape of the outline for holding medicine plate and cartridge case is adapted, described to hold medicine
Several pod apertures are offered on plate, it is past dirty for decoction.
In embodiments of the present invention, the tank body is provided with the first mounting flange 10, the switch tank at the edge of material mouth
The top edge of door is provided with the second mounting flange 11, and sealing is provided between first mounting flange and the second mounting flange
Packing ring 12, locked between the open and close door and tank body through lock.
In embodiments of the present invention, the bottom shape of open and close door arcuate structure convex under being, the medicine liquid outlet
Positioned at the bottom surface of open and close door, the open and close door is provided with horizontal screen cloth 14 in the top of medicine liquid outlet, for further mistake
Decoction is filtered, is discharged after decoction extracts from medicine liquid outlet；The drive mechanism includes what is be spirally connected with the bottom surface of open and close door
Screw rod 15, the top of the screw rod are connected with holding medicine plate, and the bottom of the screw rod is extended below open and close door and is connected with rotation
Wheel 16 is changed hands, drives screw rod to rotate by rotation hand wheel, and then controls and holds medicine plate up and down motion, regulation is held the position of medicine plate and squeezed
Press Chinese medicine material.
In embodiments of the present invention, the peripheral part of the tank body is coated with heat-insulation layer 17, the heat-insulation layer and tank body it is outer
Cavity 18 is provided between wall, the inside of the heat-insulation layer is provided with the annular compartment 19 for being used for filling insulation material, the heat-insulation layer
It is provided with steam inlet 20, the steam (vapor) outlet 21 for being used for toward in cavity leading to vapours.
In embodiments of the present invention, the top of the tank body is provided with mirror mouth 23, also is provided with regarding on the can body of the tank body
Jing Kou, the barrel of the hot water barrel is sandwich, and steam inlet, the steam of interlayer are communicated with the barrel of the hot water barrel
Outlet, the bottom of the hot water barrel are connected with probe tube 24 wide at the top and narrow at the bottom through adpting flange, and the probe tube has sampling
Mouth 25, the inner top of the tank body is communicated with a vertical body 26, and the top side of the tank body is provided with gas-liquid separator 29,
The top of the gas-liquid separator is provided with riser mouth 30, bottom connects through U-tube 31 with tank body, and the bottom of the U-tube is set
There is sample tap, the entrance of the gas-liquid separator connects through body 32 with vertical body, and the steam distributed in tank body is through gas-liquid point
After device, liquid can enter in tank body through U-tube to be circulated.
In embodiments of the present invention, the top of the tank body is provided with Qing Mo mechanisms, and the Qing Mo mechanisms include being arranged on tank
The motor 38 on the vertical body top at top in vivo, the output shaft of the motor extend into tank body and are connected with a transverse axis down
39, the both ends of the transverse axis are installed with spill spin block 40, and decoction can produce foam in extraction process, and spill spin block drives through motor to be revolved
Turn, foam can be broken up.
In embodiments of the present invention, the surge drum includes open cylinder upward, and the top of the cylinder is provided with cover plate
36, seal washer is provided between the cover plate and cylinder, the open top edge of the filter cloth bag prolongs provided with what is extended outward
Connecting portion 37 is stretched, the inside of the cylinder is provided with upper press ring 7 and lower pressure ring 28, and the extension connecting portion pressure is located at upper press ring with
Between pressure ring, the mouth of pipe of the drug discharging tube is located above filter cloth bag, and the drug discharging tube is provided with controlled valve 27.
In embodiments of the present invention, the condenser includes horizontal condenser A42, vertical condenser B43, vertical
Condenser C44, the quantity at least two of the steam mouth of pipe, one of steam mouth of pipe through body successively with condenser A, cold
Condenser B, condenser C connections, the condenser C are connected with fluid reservoir, top of the surge drum through liquor piping 45 Yu fluid reservoir
Portion connects, and the leakage fluid dram 46 of the fluid reservoir leads to another steam mouth of pipe through circulating line 47, carries out the circulation extraction of decoction.
In embodiments of the present invention, the condenser B is provided with vacuum interface tube.
In embodiments of the present invention, the connecting pipe between the condenser B and condenser C is through a transfer tube with valve
Road 48 is connected with U-tube, is extracted for liquid circulation.
In embodiments of the present invention, Chinese medicine material is put into and held in medicine plate, in extraction process, water inlet pipe is toward being passed through in tank body
Hot water, hot water flow into cartridge interior through pod apertures, carry out boiling to holding the Chinese medicine material in medicine plate, decoction can flow again from return pipe
Circulated to water inlet pipe, medicine plate is held in lifting can extrude Chinese medicine material in cartridge case, Chinese medicine material is down poured in water inlet pipe
The amount of precipitation of active ingredient is improved during hot cooking, the decoction of tank bottom stores from medicine liquid outlet into fluid reservoir；In extraction process
On the other hand the steam that tank interior rises utilizes on the one hand after gas-liquid separator is changed into liquid back into tank body-internal-circulation
Enter fluid reservoir after condenser concentration to store, the decoction in fluid reservoir can also enter tank through liquor piping from another steam mouth of pipe
Body-internal-circulation boiling, extraction.
The present invention is not limited to above-mentioned preferred forms, and anyone can show that other are each under the enlightenment of the present invention
The decoction extraction method for concentration of kind form.All equivalent changes and modifications done according to scope of the present invention patent, it should all belong to this
The covering scope of invention.
Claims (10)
1. a kind of decoction extracts method for concentration, it is characterised in that：Described extraction method for concentration is：（1）Added toward tank interior
Chinese medicine material, boiling is carried out to Chinese medicine material；（2）Chinese medicine material is constantly extruded in digestion process, increases the effective of Chinese medicine material
Into analyzing content；（3）Caused steam caused liquid and medicine of tank interior after several condensers in digestion process
Liquid is stored in fluid reservoir together；（4）Decoction in fluid reservoir passes back into tank interior and carries out circulation extraction again.
2. decoction according to claim 1 extracts method for concentration, it is characterised in that：The inside of the tank body is provided with open court
Under cartridge case, the top of the cartridge case is provided with pod apertures, and the inside of the cartridge case is provided with what is lifted through drive mechanism driving
Medicine plate is held, the side of the tank body is connected with hot water barrel, and the bottom of the tank body is provided with medicine liquid outlet, set at the top of the tank body
There is the steam mouth of pipe, the steam mouth of pipe is connected through several condensers with fluid reservoir, and the medicine liquid outlet is through drug discharging tube, surge drum
It is connected with fluid reservoir.
3. decoction according to claim 2 extracts method for concentration, it is characterised in that：Tank is communicated with above the hot water barrel
The water inlet pipe of body, the water inlet pipe are located above pod apertures, and the return pipe of tank body, the receipts are communicated with below the hot water barrel
The inside of collection cylinder is provided with filter cloth bag；The bottom of the tank body is provided with material mouth, and the material mouth is provided with open and close door, the switch
Tank door is provided with the medicine plate of holding for being used for stretching into cartridge case, and the drive mechanism is located on open and close door.
4. decoction according to claim 2 extracts method for concentration, it is characterised in that：The cartridge case is shaped as cylindrical shape,
The top of the cartridge case is provided with several pod apertures, described to hold medicine plate and plane-parallel, the outline and medicine for holding medicine plate
The inner wall shape of cylinder is adapted, and described hold offers several pod apertures in medicine plate.
5. decoction according to claim 3 extracts method for concentration, it is characterised in that：The tank body is provided with the edge of material mouth
First mounting flange, the top edge of the open and close door are provided with the second mounting flange, first mounting flange and
Seal washer is provided between two mounting flanges, is locked between the open and close door and tank body through lock；The open and close door
Bottom shape arcuate structure convex under being, the medicine liquid outlet are located at the bottom surface of open and close door, and the open and close door goes out in decoction
The top of mouth is provided with horizontal screen cloth；The drive mechanism includes the screw rod being spirally connected with the bottom surface of open and close door, the screw rod
Top is connected with holding medicine plate, and the bottom of the screw rod is extended below open and close door and is connected with rotation hand wheel.
6. decoction according to claim 2 extracts method for concentration, it is characterised in that：The peripheral part of the tank body is coated with guarantor
Warm layer, cavity is provided between the outer wall of the heat-insulation layer and tank body, the inside of the heat-insulation layer, which is provided with, to be used to fill insulation material
Annular compartment, the heat-insulation layer, which is provided with, to be used for toward the steam inlet of logical vapours, steam (vapor) outlet in cavity.
7. decoction according to claim 2 extracts method for concentration, it is characterised in that：The top of the tank body is provided with visor
Mouthful, it also is provided with mirror mouth on the can body of the tank body, the barrel of the hot water barrel is sandwich, on the barrel of the hot water barrel
Steam inlet, the steam (vapor) outlet of interlayer are communicated with, the bottom of the hot water barrel is connected with wide at the top and narrow at the bottom take through adpting flange
Sample pipe, the probe tube have sample tap, and the inner top of the tank body is communicated with a vertical body, the top of the tank body
Side is provided with gas-liquid separator, and the top of the gas-liquid separator connects provided with riser mouth, bottom through U-tube with tank body, institute
The bottom for stating U-tube is provided with sample tap, and the entrance of the gas-liquid separator connects through body with vertical body.
8. decoction according to claim 2 extracts method for concentration, it is characterised in that：The top of the tank body is provided with clear foam machine
Structure, the Qing Mo mechanisms include the motor installed in the vertical body top of tank body inner top, and the output shaft of the motor is down
Extend into tank body and be connected with a transverse axis, the both ends of the transverse axis are installed with spill spin block.
9. decoction according to claim 3 extracts method for concentration, it is characterised in that：The surge drum include it is open upward
Cylinder, the top of the cylinder are provided with cover plate, seal washer, the top of the filter cloth bag are provided between the cover plate and cylinder
Open edge is provided with the extension connecting portion extended outward, and the inside of the cylinder is provided with upper press ring and lower pressure ring, and the extension connects
Socket part pressure is located between upper press ring and lower pressure ring, and the mouth of pipe of the drug discharging tube is located above filter cloth bag, is set on the drug discharging tube
There is controlled valve.
10. decoction according to claim 2 extracts method for concentration, it is characterised in that：The condenser includes horizontal cold
Condenser A, vertical condenser B, vertical condenser C, the quantity at least two of the steam mouth of pipe, one of steam pipe
Mouth is connected with condenser A, condenser B, condenser C successively through body, and the condenser C is connected with fluid reservoir, the surge drum
Being connected through liquor piping with the top of fluid reservoir, the leakage fluid dram of the fluid reservoir leads to another steam mouth of pipe through circulating line,
Carry out the circulation extraction of decoction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710922626.1A CN107694145B (en) | 2017-09-30 | 2017-09-30 | Liquid medicine extraction and concentration method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710922626.1A CN107694145B (en) | 2017-09-30 | 2017-09-30 | Liquid medicine extraction and concentration method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107694145A true CN107694145A (en) | 2018-02-16 |
| CN107694145B CN107694145B (en) | 2023-08-22 |
Family
ID=61183914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710922626.1A Active CN107694145B (en) | 2017-09-30 | 2017-09-30 | Liquid medicine extraction and concentration method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107694145B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828004A (en) * | 2021-11-04 | 2021-12-24 | 王鑫 | Convenient extraction process of traditional Chinese medicine effective substances in traditional Chinese medicine department |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005067864A1 (en) * | 2004-01-09 | 2005-07-28 | Xiaodong Chen | Decompression extraction device for extracting chinese medicine |
| JP2011000515A (en) * | 2009-06-17 | 2011-01-06 | Ogawa & Co Ltd | Extract extracting apparatus and method, and extract produced by the extract extracting method |
| CN103041614A (en) * | 2012-11-30 | 2013-04-17 | 广东医学院 | Device and method for extracting and concentrating traditional Chinese medicine |
| CN105999751A (en) * | 2016-06-29 | 2016-10-12 | 芜湖杨燕制药有限公司 | Extracting and refining pot for liquid medicine |
-
2017
- 2017-09-30 CN CN201710922626.1A patent/CN107694145B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005067864A1 (en) * | 2004-01-09 | 2005-07-28 | Xiaodong Chen | Decompression extraction device for extracting chinese medicine |
| JP2011000515A (en) * | 2009-06-17 | 2011-01-06 | Ogawa & Co Ltd | Extract extracting apparatus and method, and extract produced by the extract extracting method |
| CN103041614A (en) * | 2012-11-30 | 2013-04-17 | 广东医学院 | Device and method for extracting and concentrating traditional Chinese medicine |
| CN105999751A (en) * | 2016-06-29 | 2016-10-12 | 芜湖杨燕制药有限公司 | Extracting and refining pot for liquid medicine |
Non-Patent Citations (1)
| Title |
|---|
| 陈玉昆, 中国中医药出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828004A (en) * | 2021-11-04 | 2021-12-24 | 王鑫 | Convenient extraction process of traditional Chinese medicine effective substances in traditional Chinese medicine department |
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| Publication number | Publication date |
|---|---|
| CN107694145B (en) | 2023-08-22 |
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