CN108704178B - Infusion support easy and convenient to lift - Google Patents
Infusion support easy and convenient to lift Download PDFInfo
- Publication number
- CN108704178B CN108704178B CN201810518085.0A CN201810518085A CN108704178B CN 108704178 B CN108704178 B CN 108704178B CN 201810518085 A CN201810518085 A CN 201810518085A CN 108704178 B CN108704178 B CN 108704178B
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- lifting
- driving
- limiting
- groove
- guide rods
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- 238000001802 infusion Methods 0.000 title claims abstract description 34
- 230000003028 elevating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1415—Stands, brackets or the like for supporting infusion accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1417—Holders or handles for hanging up infusion containers
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an infusion support with simple and convenient lifting operation, which comprises a base, a lower lifting seat and a lifting infusion support unit; a rectangular lifting groove is formed in the lower lifting seat; the lifting infusion support unit comprises a lifting infusion plate; a cylindrical lifting rod is formed in the center of the lower end face of the lifting transfusion plate; the upper lifting rod is inserted into the lower lifting seat from top to bottom, and the lower end of the upper lifting rod is positioned in the lifting groove; a rectangular spring mounting plate is formed at the lower end of the upper lifting rod; a plurality of tension springs are fixed on the upper end surface of the spring mounting plate; a square columnar limiting column is formed on the lower end face of the spring mounting plate; the four end surfaces of the limiting column are respectively provided with a sawtooth-shaped limiting sawtooth; four side walls of the lifting groove are opposite to four end faces of the limiting column and are respectively provided with a movable limiting plate in a vertical movement mode; a limiting sawtooth groove matched with the limiting sawtooth is formed on the end face, opposite to the limiting column, of the movable limiting plate. The invention has simple lifting operation, and the transfusion plate can be lifted by the patient, thereby being convenient for the patient.
Description
Technical Field
The invention relates to medical equipment, in particular to an infusion support which is simple and convenient to lift and lower.
Background
The infusion support is used for hanging a liquid medicine bottle or a bag matching article, is a necessary medical equipment, mainly comprises a folding telescopic infusion support, a top rail type infusion support, a vertical infusion support and the like, has respective advantages and disadvantages in various forms, is better for using the folding telescopic infusion support for bed infusion in a ward, is better for using the top rail type infusion support for intensive infusion in an infusion room seat, and is better for using the movable vertical infusion support for zero-time position adding infusion. However, the height of many current infusion stands is inconvenient to adjust in practical application, patients in infusion cannot lift alone, and the practicability is greatly affected.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an infusion support which is simple and convenient to lift and operate, and comprises a base, a lower lifting seat and a lifting infusion support unit; a plurality of universal wheels with brakes are uniformly distributed on the lower end surface of the base; the lower lifting seat is fixed on the upper end surface of the base; a rectangular lifting groove is formed in the lower lifting seat; the lifting infusion support unit comprises a lifting infusion plate; a cylindrical lifting rod is formed in the center of the lower end face of the lifting transfusion plate; the lower end surface of the lifting transfusion plate is provided with a plurality of transfusion hooks which are evenly distributed on the circumference; the upper lifting rod is inserted on the lower lifting seat from top to bottom, and the lower end of the upper lifting rod is positioned in the lifting groove; a rectangular spring mounting plate is formed at the lower end of the upper lifting rod; a plurality of tension springs are fixed on the upper end surface of the spring mounting plate; the upper end of the tension spring is fixed on the upper side wall of the lifting groove; a square columnar limiting column is formed on the lower end face of the spring mounting plate; the four end surfaces of the limiting column are respectively provided with a sawtooth-shaped limiting sawtooth; four side walls of the lifting groove are opposite to four end faces of the limiting column and are respectively provided with a movable limiting plate in a vertical movement mode; a limiting sawtooth groove matched with the limiting sawtooth is formed on the end face, opposite to the limiting column, of the movable limiting plate; a limiting plate driving device is arranged at the bottom of the lifting groove; the limiting plate driving device is used for synchronously driving the four movable limiting plates.
Preferably, a cylindrical driving column is formed on the lower end face of the movable limit plate; the limiting plate driving device comprises a driving cam which is rotatably arranged on the bottom surface of the lifting groove; the four drive posts abut against the surface of the drive cam.
Preferably, the base is internally formed with a rectangular driving groove; a cylindrical cam central column is formed in the center of the lower end face of the driving cam; the cam central column is pivoted between the upper side wall and the lower side wall of the driving groove; a driven bevel gear is formed at the part of the cam central column positioned in the driving groove; a driving central column which is horizontally arranged is arranged between the upper side wall and the lower side wall of the driving groove; a driving bevel gear is fixed at the inner side end of the driving central column, and a driven gear is fixed at the outer side end of the driving central column; the driving bevel gear is meshed with the driven bevel gear; a pedal is arranged on the upper end surface of the base in an elastic lifting way; a driving rack is vertically formed on the lower end surface of the pedal; the driving rack is meshed with the driven gear.
Preferably, the base has a pair of cylindrical elevating guide rods formed on an upper end surface thereof; the pedal is sleeved on the pair of lifting guide rods from top to bottom; a pressure spring is sleeved on the lifting guide rod; the upper end of the pressure spring is fixed on the upper end face of the base, and the lower end of the pressure spring is fixed on the upper end face of the pedal.
Preferably, the stop plate is formed on the upper end surface of the elevation guide bar.
Preferably, the pair of cylindrical front and rear guide rods and the pair of cylindrical left and right guide rods are formed at the lower part of the lifting groove; the front and the back guide rods are horizontally arranged in the front and back direction; the left and right guide rods are horizontally arranged in the left and right direction; the left and right movable limiting plates are vertically sleeved on a pair of left and right guide rods; the front and rear movable limit plates are vertically sleeved on a pair of front and rear guide rods; the front and rear guide rods and the left and right guide rods are sleeved with return tension springs; the front end and the rear end of a return tension spring on the front guide rod and the rear guide rod are respectively fixed on the movable limiting plates on the front side and the rear side; the left end and the right end of a return tension spring on the left guide rod and the right guide rod are respectively fixed on the movable limiting plates on the left side and the right side.
Preferably, the front and rear guide rods and the left and right guide rods are arranged in a vertically staggered manner.
Preferably, a pair of rotary supporting plates is formed between the upper and lower side walls of the driving groove; the driving central column horizontally passes through the pair of rotating support plates and is pivoted on the pair of rotating support plates.
The invention has the beneficial effects that: the lifting operation is simple, and the transfusion plate can be lifted by the patient, thereby being convenient for the patient.
Drawings
FIG. 1 is a schematic structural view of a cross section of the present invention;
fig. 2 is a schematic diagram of the structure of the driving cam 37 and the driving column 351 of the present invention.
In the figure, 10, the base; 100. a drive slot; 101. rotating the support plate; 11. a universal wheel; 12. a lifting guide rod; 121. a pressure spring; 20. a lower lifting seat; 200. a lifting groove; 201. a left guide bar and a right guide bar; 202. a front and rear guide bar; 30. a lifting stand unit; 31. an upper lifting rod; 311. a spring mounting plate; 32. lifting the infusion plate; 321. a transfusion hook; 33. a tension spring; 34. a limiting column; 341. a limiting saw tooth; 35. moving the limiting plate; 36. a return tension spring; 37. a drive cam; 371. a cam center post; 372. a driven bevel gear; 38. a drive central column; 381. a drive bevel gear; 382. a driven gear; 39. a foot pedal; 391. and a driving rack.
Detailed Description
As shown in fig. 1, the infusion support with simple lifting operation comprises a base 10, a lower lifting base 20 and a lifting infusion support unit 30; the lower end surface of the base 10 is provided with a plurality of universal wheels 11 which are uniformly distributed and provided with brakes; the lower lifting seat 20 is fixed on the upper end surface of the base 10; a rectangular lifting groove 200 is formed in the lower lifting base 20; the lifting infusion support unit 30 comprises a lifting infusion plate 32; a cylindrical lifting rod 31 is formed at the center of the lower end face of the lifting transfusion plate 32; the lower end surface of the lifting transfusion plate 32 is provided with a plurality of transfusion hooks 321 which are evenly distributed on the circumference; the upper lifting rod 31 is inserted on the lower lifting seat 20 from top to bottom, and the lower end of the upper lifting rod is positioned in the lifting groove 200; a rectangular spring mounting plate 311 is formed at the lower end of the upper lifting rod 31; a plurality of tension springs 33 are fixed on the upper end surface of the spring mounting plate 311; the upper end of the tension spring 33 is fixed on the upper side wall of the lifting groove 200; a square columnar limiting column 34 is formed on the lower end face of the spring mounting plate 311; the four end surfaces of the limiting column 34 are respectively provided with a sawtooth-shaped limiting sawtooth 341; four side walls of the lifting groove 200 are opposite to four end faces of the limiting column 34 and are respectively provided with a movable limiting plate 35 in a vertical movement manner; a limiting sawtooth groove matched with the limiting sawtooth 341 is formed on the end surface of the movable limiting plate 35, which is opposite to the limiting column 34; a limiting plate driving device is arranged at the bottom of the lifting groove 200; the limiting plate driving device is used for synchronously driving the four movable limiting plates 35.
As shown in fig. 1 and 2, a cylindrical driving column 351 is formed on the lower end surface of the movement restriction plate 35; the stopper plate driving means includes a driving cam 37 rotatably provided on the bottom surface of the elevation groove 200; four drive posts 351 abut against the surface of the drive cam 37.
As shown in fig. 1, a rectangular driving groove 100 is formed in the base 10; a cylindrical cam central post 371 is formed at the center of the lower end surface of the driving cam 37; the cam central post 371 is pivoted between the upper and lower side walls of the driving groove 100; the driven bevel gear 372 is formed on the part of the cam central post 371 positioned in the driving groove 100; a driving central column 38 which is horizontally arranged is arranged between the upper side wall and the lower side wall of the driving groove 100; a driving bevel gear 381 is fixed at the inner side end of the driving central column 38, and a driven gear 382 is fixed at the outer side end; the drive bevel gear 381 meshes with the driven bevel gear 372; a pedal 39 is arranged on the upper end surface of the base 10 in an elastic lifting way; a driving rack 391 is vertically formed on the lower end surface of the pedal 39; the driving rack 391 meshes with the driven gear 382.
As shown in fig. 1, a pair of cylindrical elevating guide rods 12 are formed on the upper end surface of the base 10; the foot pedal 39 is sleeved on the pair of lifting guide rods 12 from top to bottom; a pressure spring 121 is sleeved on the lifting guide rod 12; the upper end of the pressure spring 121 is fixed on the pedal 39, and the lower end is fixed on the upper end face of the base 10.
As shown in fig. 1, a stopper plate is formed on an upper end surface of the elevation guide bar 12.
As shown in fig. 1, a pair of cylindrical front and rear guide rods 202 and a pair of cylindrical left and right guide rods 201 are formed at the lower part of the lifting groove 200; the front and rear guide rods 202 are horizontally arranged in the front-rear direction; the left and right guide rods 201 are horizontally arranged in the left and right direction; the left and right movement limit plates 35 are vertically sleeved on the pair of left and right guide rods 201; the front and rear movement limit plates 35 are vertically sleeved on the pair of front and rear guide rods 202; the front and rear guide rods 202 and the left and right guide rods 201 are sleeved with return tension springs 36; the front end and the rear end of the return tension spring 36 on the front and rear guide rods 202 are respectively fixed on the front and rear movement limit plates 35; the left end and the right end of the return tension spring 36 on the left and right guide rods 201 are fixed on the left and right movement limit plates 35, respectively.
As shown in fig. 1, the front and rear guide rods 202 and the left and right guide rods 201 are arranged alternately in the up-down direction.
As shown in fig. 1, a pair of rotary support plates 101 are formed between upper and lower sidewalls of the driving groove 100; the driving center post 38 horizontally passes through the pair of rotation support plates 101 and is pivoted on the pair of rotation support plates 101.
The working principle of the infusion support with simple and convenient lifting operation is as follows:
under the condition that a transfusion patient does not help others, the transfusion stand is fixed only by stepping on a brake of the universal wheel 11, then one hand holds the upper lifting rod 31, one foot steps on the pedal 39, the driving cam 37 is driven to rotate for a certain angle through transmission between the rack gear and the bevel gear, the driving cam 37 drives the movable limiting plate 35 to synchronously move away through the four driving columns 351, so that the limiting column 34 is in a free state, the lifting rod 31 drives the transfusion plate 32 to lift under the action of the tension spring 33, the lifting rod 31 is controlled to be at a proper height by one hand, and finally the pedal 39 is released, so that the movable limiting plate 35 is reset, and the limiting sawtooth groove of the movable limiting plate 35 is sleeved on the limiting sawtooth 341 of the limiting column 34, and the lifting operation of the transfusion stand is finished; thus, the operation is simple and convenient, the independent operation of patients is facilitated, and the practicability is greatly enhanced.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description herein, since various changes and modifications can be made in the details of the embodiment and the application range according to the spirit of the present invention.
Claims (5)
1. A transfusion stand convenient for lifting operation is characterized in that: comprises a base (10), a lower lifting seat (20) and a lifting transfusion frame unit (30); a plurality of universal wheels (11) with brakes are uniformly distributed on the lower end surface of the base (10); the lower lifting seat (20) is fixed on the upper end surface of the base (10); a rectangular lifting groove (200) is formed in the lower lifting seat (20); the lifting transfusion frame unit (30) comprises a lifting transfusion plate (32); a cylindrical lifting rod (31) is formed in the center of the lower end face of the lifting transfusion plate (32); the lower end surface of the lifting transfusion plate (32) is provided with a plurality of transfusion hooks (321) which are evenly distributed on the circumference; the upper lifting rod (31) is inserted on the lower lifting seat (20) from top to bottom, and the lower end of the upper lifting rod is positioned in the lifting groove (200); a rectangular spring mounting plate (311) is formed at the lower end of the upper lifting rod (31); a plurality of tension springs (33) are fixed on the upper end surface of the spring mounting plate (311); the upper end of the tension spring (33) is fixed on the upper side wall of the lifting groove (200); a square column-shaped limiting column (34) is formed on the lower end face of the spring mounting plate (311); the four end surfaces of the limiting column (34) are respectively provided with a sawtooth-shaped limiting sawtooth (341); four side walls of the lifting groove (200) are opposite to four end faces of the limiting column (34) and are respectively provided with a movable limiting plate (35) in a vertical movement mode; a limiting sawtooth groove matched with the limiting sawtooth (341) is formed on the end surface, opposite to the limiting column (34), of the movable limiting plate (35); a limiting plate driving device is arranged at the bottom of the lifting groove (200); the limiting plate driving device is used for synchronously driving the four movable limiting plates (35);
a cylindrical driving column (351) is formed on the lower end face of the movable limiting plate (35); the limiting plate driving device comprises a driving cam (37) which is rotatably arranged on the bottom surface of the lifting groove (200); four drive posts (351) abut against the surface of the drive cam (37);
a rectangular driving groove (100) is formed in the base (10); a cylindrical cam central post (371) is formed at the center of the lower end surface of the driving cam (37); the cam central post (371) is pivoted between the upper side wall and the lower side wall of the driving groove (100); a driven bevel gear (372) is formed on the part, located in the driving groove (100), of the cam central post (371); a driving central column (38) which is horizontally arranged is arranged between the upper side wall and the lower side wall of the driving groove (100); a driving bevel gear (381) is fixed at the inner side end of the driving central column (38), and a driven gear (382) is fixed at the outer side end; the driving bevel gear (381) is meshed with the driven bevel gear (372); a pedal (39) is arranged on the upper end surface of the base (10) in an elastic lifting way; a driving rack (391) is vertically formed on the lower end surface of the pedal (39); the driving rack (391) is meshed with the driven gear (382);
a pair of cylindrical front and rear guide rods (202) and a pair of cylindrical left and right guide rods (201) are respectively formed at the lower part of the lifting groove (200); the front and back guide rods (202) are horizontally arranged in the front and back direction; the left and right guide rods (201) are horizontally arranged in the left and right direction; the left and right movement limiting plates (35) are vertically sleeved on a pair of left and right guide rods (201); the front and rear movement limiting plates (35) are vertically sleeved on a pair of front and rear guide rods (202); the front and rear guide rods (202) and the left and right guide rods (201) are sleeved with return tension springs (36); the front end and the rear end of a return tension spring (36) on the front guide rod and the rear guide rod (202) are respectively fixed on a movement limiting plate (35) on the front side and the rear side; the left end and the right end of a return tension spring (36) on the left guide rod and the right guide rod (201) are respectively fixed on the left movement limiting plate (35) and the right movement limiting plate (35).
2. The infusion support convenient to lift and lower according to claim 1, which is characterized in that: a pair of cylindrical lifting guide rods (12) are formed on the upper end surface of the base (10); the foot pedal (39) is sleeved on the pair of lifting guide rods (12) from top to bottom; a pressure spring (121) is sleeved on the lifting guide rod (12); the upper end of the pressure spring (121) is fixed on the upper end face of the base (10), and the lower end of the pressure spring is fixed on the upper end face of the pedal (39).
3. The infusion support convenient to lift and lower according to claim 2, wherein: the upper end surface of the lifting guide rod (12) is formed with a stop plate.
4. The infusion support convenient to lift and lower according to claim 1, which is characterized in that: the front and rear guide rods (202) and the left and right guide rods (201) are arranged in a vertically staggered manner.
5. The infusion support convenient to lift and lower according to claim 1, which is characterized in that: a pair of rotary supporting plates (101) are formed between the upper side wall and the lower side wall of the driving groove (100); the driving central column (38) horizontally passes through the pair of rotating support plates (101) and is pivoted on the pair of rotating support plates (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810518085.0A CN108704178B (en) | 2018-05-27 | 2018-05-27 | Infusion support easy and convenient to lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810518085.0A CN108704178B (en) | 2018-05-27 | 2018-05-27 | Infusion support easy and convenient to lift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108704178A CN108704178A (en) | 2018-10-26 |
| CN108704178B true CN108704178B (en) | 2020-12-22 |
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ID=63870667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810518085.0A Active CN108704178B (en) | 2018-05-27 | 2018-05-27 | Infusion support easy and convenient to lift |
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| Country | Link |
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| CN (1) | CN108704178B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004101034A1 (en) * | 2003-05-13 | 2004-11-25 | Keuning Shun Dirk | Mobile drip stand |
| CN103557416A (en) * | 2013-11-06 | 2014-02-05 | 延锋伟世通汽车饰件系统有限公司 | Lock mechanism for controlling action sequences and vehicle-mounted tablet personal computer support frame comprising lock mechanism for controlling action sequences |
| CN104873122A (en) * | 2015-05-21 | 2015-09-02 | 常熟卡斯玛因厨具有限公司 | Magnet rotary detachable pot lifting handle and pot body connecting device thereof |
| CN205649695U (en) * | 2016-03-17 | 2016-10-19 | 广州市易舒宝医疗器械有限公司 | Formula lift infusion support device is stepped on to foot |
| CN107830361A (en) * | 2017-12-01 | 2018-03-23 | 成都环磊科技有限公司 | Computer screen cam height-regulating device |
| CN107998479A (en) * | 2018-01-24 | 2018-05-08 | 成都名典匠心工业产品设计有限公司 | A kind of adjustable medical infusion aircraft |
-
2018
- 2018-05-27 CN CN201810518085.0A patent/CN108704178B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004101034A1 (en) * | 2003-05-13 | 2004-11-25 | Keuning Shun Dirk | Mobile drip stand |
| CN103557416A (en) * | 2013-11-06 | 2014-02-05 | 延锋伟世通汽车饰件系统有限公司 | Lock mechanism for controlling action sequences and vehicle-mounted tablet personal computer support frame comprising lock mechanism for controlling action sequences |
| CN104873122A (en) * | 2015-05-21 | 2015-09-02 | 常熟卡斯玛因厨具有限公司 | Magnet rotary detachable pot lifting handle and pot body connecting device thereof |
| CN205649695U (en) * | 2016-03-17 | 2016-10-19 | 广州市易舒宝医疗器械有限公司 | Formula lift infusion support device is stepped on to foot |
| CN107830361A (en) * | 2017-12-01 | 2018-03-23 | 成都环磊科技有限公司 | Computer screen cam height-regulating device |
| CN107998479A (en) * | 2018-01-24 | 2018-05-08 | 成都名典匠心工业产品设计有限公司 | A kind of adjustable medical infusion aircraft |
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| Publication number | Publication date |
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| CN108704178A (en) | 2018-10-26 |
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Inventor after: Chen Yanfang Inventor after: Xu Yawei Inventor before: Xu Yawei |
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Effective date of registration: 20201202 Address after: Hospital of No. 129 Qufu road Qufu City Cang Geng 273100 Shandong Province, Jining City Applicant after: Chen Yanfang Address before: 523000 room 06, Room 203, building 1, No. 5, Songshan Lake section, Songshan Lake Avenue, Songshan Lake Park, Dongguan City, Guangdong Province Applicant before: Dongguan Jinyue Information Technology Co.,Ltd. |
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Effective date of registration: 20230406 Address after: 273500 Zoucheng Industrial Park, Jining City, Shandong Province Patentee after: SHANGDONG INSTITUTE OF KECHUANG EDIBLE FUNGUS INDUSTRY TECHNOLOGY Address before: Hospital of No. 129 Qufu road Qufu City Cang Geng 273100 Shandong Province, Jining City Patentee before: Chen Yanfang |
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Effective date of registration: 20230705 Address after: Room 1301, Gaoxin Building, North of Yuqing East Street, Yuqing Community, Xincheng Street, Gaoxin District, Weifang City, Shandong Province, 261071 Patentee after: Weifang Xinjia Information Technology Co.,Ltd. Address before: 273500 Zoucheng Industrial Park, Jining City, Shandong Province Patentee before: SHANGDONG INSTITUTE OF KECHUANG EDIBLE FUNGUS INDUSTRY TECHNOLOGY |