CN113693946A - Screw extrusion crushing type auxiliary feeding device - Google Patents
Screw extrusion crushing type auxiliary feeding device Download PDFInfo
- Publication number
- CN113693946A CN113693946A CN202110957001.5A CN202110957001A CN113693946A CN 113693946 A CN113693946 A CN 113693946A CN 202110957001 A CN202110957001 A CN 202110957001A CN 113693946 A CN113693946 A CN 113693946A
- Authority
- CN
- China
- Prior art keywords
- machine barrel
- extrusion crushing
- mounting box
- screw
- lead screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 35
- 235000013305 food Nutrition 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 210000003238 esophagus Anatomy 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000037406 food intake Effects 0.000 claims 10
- 235000012631 food intake Nutrition 0.000 claims 10
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004615 ingredient Substances 0.000 abstract description 3
- 235000016709 nutrition Nutrition 0.000 abstract description 3
- 239000010794 food waste Substances 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 6
- 210000000214 mouth Anatomy 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 3
- 235000012054 meals Nutrition 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000021056 liquid food Nutrition 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
Abstract
The invention provides a spiral extrusion crushing type auxiliary food feeding device which comprises a mounting box and an extrusion crushing food feeding assisting mechanism arranged in the mounting box; the extrusion crushing feeding assisting mechanism comprises an extrusion crushing assembly, a machine barrel for containing food and an esophagus connected to the open end of the machine barrel, and the other end of the machine barrel is hermetically arranged; the extrusion crushing assembly comprises a pushing plate arranged in the machine barrel in a sliding mode, a cutting plate arranged at the joint of the machine barrel and the feeding pipe and a power module used for driving the pushing plate to reciprocate along the axial direction of the machine barrel, and the power module is connected to the sealing end of the machine barrel; the cutting plate is uniformly distributed with through cutting holes; the machine barrel and the power module are both fixedly mounted on the mounting box. The food assisting structure adopting pushing and cutting has good crushing effect, can retain original nutritional ingredients of food to the maximum extent and can greatly reduce food waste. The device has small overall volume and mass, is convenient for old people to carry, is convenient to disassemble and assemble, is convenient to clean, and has wide application range.
Description
Technical Field
The invention relates to the technical field of old-age-helping feeding equipment, in particular to a screw extrusion crushing type auxiliary feeding device.
Background
With the accelerating aging process in China, the number of the old people is increased, the problems caused by the increase of the number of the old people are correspondingly increased, and the difficulty in eating is a problem faced by a plurality of old people at present. At present, the old-people-assisting feeding equipment in the market is deficient in types, enriches the feeding types of the old people and solves the feeding problem of the old people.
Food-assisting equipment such as feeding manipulator and liquid food boost motor have appeared in the market, but only rely on feeding manipulator and liquid food boost feeder to solve the inconvenient difficult problem of old man's feed fundamentally, consequently need urgently not only can independently break also can be convenient for independently the device of feed, it can solve the automatic technical problem who intakes food of the inconvenient old person of how to assist the feed to a certain extent, the realization device is broken, the feed integration, and then richen old man's diet, this is an important development direction of helping old man's device.
Disclosure of Invention
The invention aims to provide a screw extrusion crushing type auxiliary food feeding device, which solves the technical problem that disabled old people cannot automatically take food conveniently, relieves the working pressure of nursing personnel, and improves the confidence of the disabled old people in life.
In order to achieve the aim, the invention provides a spiral extrusion crushing type auxiliary food feeding device which comprises a mounting box and an extrusion crushing auxiliary food feeding mechanism arranged in the mounting box;
the extrusion crushing feeding assisting mechanism comprises an extrusion crushing assembly, a machine barrel for containing food and an esophagus connected to the open end of the machine barrel, and the other end of the machine barrel is hermetically arranged; the extrusion crushing assembly comprises a pushing plate arranged in the machine barrel in a sliding mode, a cutting plate arranged at the joint of the machine barrel and an outlet pipe and a power module used for driving the pushing plate to reciprocate along the axial direction of the machine barrel, and the power module is connected to the sealed end of the machine barrel; cutting holes which penetrate through the cutting plate are uniformly distributed on the cutting plate;
and the machine barrel and the power module are fixedly arranged on the mounting box.
Further, the barrel is a flat-bottom cylinder, the shape of the pushing plate is the same as that of the end face of the inner wall of the barrel, and the outer wall of the pushing plate is in sliding fit with the inner wall of the barrel.
Furthermore, the outlet pipe is arranged on the open end of the machine barrel through a fixed screw head, the fixed screw head is in threaded connection with the open end of the machine barrel, and the outlet pipe penetrates out of the fixed screw head.
Further, the power module comprises a motor and a lead screw, the lead screw is coaxially and rotatably arranged in the machine barrel, one end of the lead screw is in transmission connection with the motor after penetrating out of the sealing end of the machine barrel in a rotating manner, and the other end of the lead screw is concentrically and rotatably connected to the cutting plate;
the pushing plate is concentrically screwed on the lead screw, and the motor is fixedly installed on the installation box.
Further, the lead screw pass through the fender spindle nose with the cutting board is connected, keep off the spindle nose spiro union in the lead screw tip, keep off the spindle nose concentric, rotate and connect on the cutting board.
Further, the motor is in transmission connection with the lead screw through an adapter, and the adapter is connected with a rotating shaft of the motor through a coupler;
the end part of the screw rod is provided with a square connecting groove, the adapter is provided with a square boss, and the square boss is inserted into the connecting groove.
Further, the lead screw is rotatably connected with the sealed end of the cylinder through a second sealed bearing.
Furthermore, a connecting pipe extending outwards is integrally arranged at the sealing end of the machine barrel, the connecting pipe and the lead screw are coaxially arranged, and the connecting pipe is fixedly connected with the mounting box through a screw;
the connecting end of the screw rod penetrates from the outside of the mounting box and penetrates through the mounting box to be connected with the connecting pipe in a threaded mode in the radial direction of the connecting pipe.
Further, the motor is mounted on the mounting box through a mounting seat;
the mounting seat comprises an end plate and a fixed frame arranged on the end plate, and the motor is mounted in the fixed frame and fixed with the fixed frame through a square fixed cover;
the end plate is fixedly connected with the mounting box through bolts.
Further, a feeding port is formed in the middle of the side wall of the machine barrel and is sealed through a sealing cover;
the mounting box is provided with a movable groove corresponding to the food inlet, the movable groove extends along the axial direction of the mounting box and is arranged close to one end of the food outlet in an opening way;
the food inlet penetrates out of the movable groove.
The spiral extrusion crushing type auxiliary feeding device provided by the invention adopts a push-cutting auxiliary feeding structure, so that the crushing effect is good, the original nutritional ingredients of food can be retained to the greatest extent, and the waste of the food can be greatly reduced. The whole volume quality of the device is smaller, the old man can carry the device conveniently, and the device is convenient to disassemble, assemble and clean. Has wide application range and good development.
Drawings
FIG. 1 is a schematic view of a screw press-crushing type auxiliary feeding device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a crushing and eating assisting mechanism of a screw crushing and auxiliary eating device according to an embodiment of the present invention;
fig. 3 is a schematic internal structural diagram of a crushing and eating assisting mechanism of a screw crushing and auxiliary eating device according to an embodiment of the present invention;
fig. 4 is a schematic view of an installation structure of a motor of a screw extrusion crushing type auxiliary feeding device according to an embodiment of the invention.
Detailed Description
The following describes in more detail embodiments of the present invention with reference to the schematic drawings. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
As shown in fig. 1-4, the present embodiment provides a screw crushing type auxiliary food feeding device, which includes a mounting box 1 and a crushing and food feeding assisting mechanism disposed in the mounting box 1. The extrusion crushing feeding assisting mechanism comprises an extrusion crushing assembly, a machine barrel 2 used for containing food and an esophagus 3 connected to the open end of the machine barrel 2, wherein the other end of the machine barrel 2 is arranged in a sealing manner; the extrusion crushing assembly comprises a pushing plate 4 arranged in the machine barrel 2 in a sliding mode, a cutting plate 5 arranged at the joint of the machine barrel 2 and the extrusion pipe 3 and a power module used for driving the pushing plate 4 to reciprocate along the axial direction of the machine barrel 2, wherein the power module is connected to the sealing end of the machine barrel 2. The cutting plate 5 is evenly distributed with through cutting holes. The machine barrel 2 and the power module are both fixedly arranged on the mounting box 1.
Specifically, the machine barrel 2 is a flat-bottom cylinder, the shape of the pushing plate 4 is the same as the shape of the end face of the inner wall of the machine barrel 2, and the outer wall of the pushing plate 4 is in sliding fit with the inner wall of the machine barrel 2, so that the pushing plate 4 can complete circumferential positioning in the machine barrel 2. The middle part of the side wall of the machine barrel 2 is provided with a food inlet 15, and the food inlet 15 is sealed by a sealing cover 16, so that the food backflow phenomenon in the pushing process of the pushing plate 4 is prevented. Offer the movable groove 17 that corresponds with meal mouth 15 on the mounting box 1, movable groove 17 extends along mounting box 1 axial, is close to the uncovered setting of one end of going out esophagus 3, and meal mouth 15 outwards wears out from movable groove 17, when taking off barrel 2 from mounting box 1, the uncovered one end roll-off of meal mouth 15 follow movable groove 17.
The esophagus 3 is arranged on the open end of the machine barrel 2 through a fixed screw head 6, the fixed screw head 6 is in threaded connection with the open end of the machine barrel 2, and the esophagus 3 penetrates out of the fixed screw head 6. The fixed screw head 6 is screwed down, so that the connecting end of the esophagus 3 clamps and fixes the cutting plate 5 on the open end of the machine barrel 2.
Further, the power module includes motor 7 and lead screw 8, and lead screw 8 is coaxial, rotate and set up in barrel 2, and the one end of lead screw 8 is connected with motor 7 transmission after rotating to wear out from the sealed end of barrel 2, and the other end of lead screw 8 is concentric, rotate and connect on cutting plate 5. The pushing plate 4 is concentrically screwed on the screw rod 8, and the motor 7 is fixedly installed on the installation box 1. The lead screw 8 is connected with the cutting plate 5 through a shaft blocking head 9, the shaft blocking head 9 is in threaded connection with the end part of the lead screw 8, and the shaft blocking head 9 is concentrically and rotationally connected to the cutting plate 5. The axle stop head 9 is provided with a connecting bulge which extends coaxially and outwards and is inserted into the cutting plate 5, and the axle stop head 9 is used for limiting the pushing distance of the pushing plate 4 and supporting the screw rod 8.
The motor 7 is in transmission connection with the lead screw 8 through the adapter 10, and the adapter 10 is connected with a rotating shaft of the motor 7 through the coupler 11. The end of the screw 8 is provided with a square connecting groove, the adapter 10 is provided with a square boss, and the square boss is inserted into the connecting groove. The screw 8 is rotatably connected to the sealed end of the barrel 2 by a second sealed bearing.
The sealing end of the machine barrel 2 is integrally provided with a connecting pipe 12 extending outwards, the connecting pipe 12 and the lead screw 8 are coaxially arranged, and the connecting pipe 12 is fixedly connected with the mounting box 1 through a screw 13. The connecting end of the screw 13 penetrates from the outside of the mounting box 1, penetrates through the mounting box 1 and is screwed on the connecting pipe 12 along the radial direction of the connecting pipe 12.
Specifically, the motor 7 is mounted on the mounting box 1 through a mounting seat 14. The mount pad 14 includes the end plate and sets up the fixed frame on the end plate, and the motor 7 is installed in fixed frame and fixed with fixed frame through being square fixed lid, and fixed lid passes through the fix with screw with fixed frame. The end plate is fixedly connected with the mounting box 1 through bolts, so that the motor 7 is fixedly mounted on the mounting box 1.
When the food pushing and pressing device is used, food is firstly placed into the machine barrel 2 from the food inlet 15 in the middle of the machine barrel 2, after a certain amount of food is placed, the sealing cover 16 is covered, the motor action switch is started, when the motor 7 is electrified and rotates, the lead screw 8 is immediately driven to rotate, the pushing and pressing plate 4 is in threaded connection with the lead screw 8, the circumferential freedom degree of the pushing and pressing plate 4 in the machine barrel 2 is limited, the pushing and pressing plate 4 horizontally moves in the machine barrel 2, and when the pushing and pressing plate 4 moves to the outlet (limit position) of the machine barrel 2, the blocking shaft head 9 connected to the lead screw 8 plays a limiting role in limiting the pushing and pressing plate 4. When food is extruded to the outlet of the machine barrel 2 by the pushing plate 4, the food is gradually compressed, the pressure is increased, the food can be crushed under the action of the cutting plate 5, the crushed food is extruded into the food outlet pipe 3, and a user can eat food only by introducing the outlet end of the food outlet pipe 3 into the oral cavity.
In conclusion, the screw extrusion crushing type auxiliary feeding device provided by the invention adopts a push-cutting auxiliary feeding structure, so that the crushing effect is good, the original nutritional ingredients of food can be retained to the maximum extent, and the waste of the food can be greatly reduced. The whole volume quality of the device is smaller, the old man can carry the device conveniently, and the device is convenient to disassemble, assemble and clean. Has wide application range and good development.
The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a supplementary food intake device of screw extrusion broken formula which characterized in that: comprises a mounting box (1) and an extrusion crushing feeding assisting mechanism arranged in the mounting box (1);
the extrusion crushing feeding assisting mechanism comprises an extrusion crushing assembly, a machine barrel (2) used for containing food and an outlet pipe (3) connected to the open end of the machine barrel (2), and the other end of the machine barrel (2) is arranged in a sealing mode; the extrusion crushing assembly comprises a pushing plate (4) arranged in the machine barrel (2) in a sliding mode, a cutting plate (5) arranged at the joint of the machine barrel (2) and the feeding pipe (3) and a power module used for driving the pushing plate (4) to reciprocate along the axial direction of the machine barrel (2), and the power module is connected to the sealed end of the machine barrel (2); cutting holes which penetrate through the cutting plate (5) are uniformly distributed on the cutting plate;
the machine barrel (2) and the power module are both fixedly mounted on the mounting box (1).
2. A screw extrusion crushing-type auxiliary food intake device as claimed in claim 1, wherein: the machine barrel (2) is a flat-bottom cylinder, the shape of the pushing plate (4) is the same as that of the end face of the inner wall of the machine barrel (2), and the outer wall of the pushing plate (4) is in sliding fit with the inner wall of the machine barrel (2).
3. A screw extrusion crushing-type auxiliary food intake device as claimed in claim 1, wherein: go out esophagus (3) and install through fixed spiral shell head (6) on barrel (2) open end, fixed spiral shell head (6) with barrel (2) open end threaded connection, it wears out in fixed spiral shell head (6) to go out esophagus (3).
4. A screw extrusion crushing-type auxiliary food intake device as claimed in claim 1, wherein: the power module comprises a motor (7) and a lead screw (8), the lead screw (8) is coaxially and rotatably arranged in the machine barrel (2), one end of the lead screw (8) is rotatably connected with the motor (7) after penetrating out of the sealing end of the machine barrel (2) in a rotating way, and the other end of the lead screw (8) is concentrically and rotatably connected to the cutting plate (5);
the pushing plate (4) is concentrically screwed on the lead screw (8), and the motor (7) is fixedly installed on the installation box (1).
5. A screw extrusion crushing-type auxiliary food intake device as claimed in claim 4, wherein: the lead screw (8) is connected with the cutting board (5) through a shaft blocking head (9), the shaft blocking head (9) is in threaded connection with the end part of the lead screw (8), and the shaft blocking head (9) is concentrically and rotationally connected with the cutting board (5).
6. A screw extrusion crushing-type auxiliary food intake device as claimed in claim 4, wherein: the motor (7) is in transmission connection with the lead screw (8) through an adapter (10), and the adapter (10) is connected with a rotating shaft of the motor (7) through a coupler (11);
the end part of the screw rod (8) is provided with a square connecting groove, the adapter (10) is provided with a square boss, and the square boss is inserted into the connecting groove.
7. A screw extrusion crushing-type auxiliary food intake device as claimed in claim 4, wherein: the lead screw (8) is rotatably connected with the sealing end of the machine barrel (2) through a second sealing bearing.
8. A screw extrusion crushing-type auxiliary food intake device as claimed in claim 4, wherein: a connecting pipe (12) extending outwards is integrally arranged at the sealing end of the machine barrel (2), the connecting pipe (12) and the lead screw (8) are coaxially arranged, and the connecting pipe (12) is fixedly connected with the mounting box (1) through a screw (13);
the connecting end of the screw rod (13) penetrates from the outside of the mounting box (1), penetrates through the mounting box (1) and is in threaded connection with the connecting pipe (12) along the radial direction of the connecting pipe (12).
9. A screw extrusion crushing-type auxiliary food intake device as claimed in claim 4, wherein: the motor (7) is arranged on the mounting box (1) through a mounting seat (14);
the mounting seat (14) comprises an end plate and a fixed frame arranged on the end plate, and the motor (7) is mounted in the fixed frame and fixed with the fixed frame through a square fixed cover;
the end plate is fixedly connected with the mounting box (1) through bolts.
10. A screw extrusion crushing-type auxiliary food intake device as claimed in claim 1, wherein: a feeding port (15) is formed in the middle of the side wall of the machine barrel (2), and the feeding port (15) is sealed through a sealing cover (16);
a movable groove (17) corresponding to the food inlet (15) is formed in the mounting box (1), the movable groove (17) axially extends along the mounting box (1), and one end, close to the food outlet (3), of the movable groove is open;
the food inlet (15) penetrates out of the movable groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110957001.5A CN113693946B (en) | 2021-08-19 | 2021-08-19 | Screw extrusion crushing type auxiliary feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110957001.5A CN113693946B (en) | 2021-08-19 | 2021-08-19 | Screw extrusion crushing type auxiliary feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113693946A true CN113693946A (en) | 2021-11-26 |
| CN113693946B CN113693946B (en) | 2023-11-14 |
Family
ID=78653536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110957001.5A Active CN113693946B (en) | 2021-08-19 | 2021-08-19 | Screw extrusion crushing type auxiliary feeding device |
Country Status (1)
| Country | Link |
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| CN (1) | CN113693946B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4706895A (en) * | 1987-01-27 | 1987-11-17 | Bricker Products, Inc. | Pusher plate handle for a shredder attachment of a food processor |
| JP2010099446A (en) * | 2008-10-24 | 2010-05-06 | Pai Chung-Jen | Cutting apparatus for block-like foodstuff |
| CN204640273U (en) * | 2015-03-17 | 2015-09-16 | 赵晓玲 | A kind of flake drug cutter |
| CN206315014U (en) * | 2016-06-24 | 2017-07-11 | 孙晓龙 | A kind of screw propelling multi-functional hand garlic mashing apparatus |
| CN210812662U (en) * | 2019-06-24 | 2020-06-23 | 程晶晶 | Novel intensive care unit is with feeder of being convenient for change flow esophagus |
| CN212789156U (en) * | 2020-05-12 | 2021-03-26 | 汤浩 | Gastroenterology is with feed device |
| CN213373842U (en) * | 2020-05-20 | 2021-06-08 | 安徽医科大学第一附属医院 | But special syringe of nasal feed of monitoring temperature |
-
2021
- 2021-08-19 CN CN202110957001.5A patent/CN113693946B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4706895A (en) * | 1987-01-27 | 1987-11-17 | Bricker Products, Inc. | Pusher plate handle for a shredder attachment of a food processor |
| JP2010099446A (en) * | 2008-10-24 | 2010-05-06 | Pai Chung-Jen | Cutting apparatus for block-like foodstuff |
| CN204640273U (en) * | 2015-03-17 | 2015-09-16 | 赵晓玲 | A kind of flake drug cutter |
| CN206315014U (en) * | 2016-06-24 | 2017-07-11 | 孙晓龙 | A kind of screw propelling multi-functional hand garlic mashing apparatus |
| CN210812662U (en) * | 2019-06-24 | 2020-06-23 | 程晶晶 | Novel intensive care unit is with feeder of being convenient for change flow esophagus |
| CN212789156U (en) * | 2020-05-12 | 2021-03-26 | 汤浩 | Gastroenterology is with feed device |
| CN213373842U (en) * | 2020-05-20 | 2021-06-08 | 安徽医科大学第一附属医院 | But special syringe of nasal feed of monitoring temperature |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113693946B (en) | 2023-11-14 |
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