CN114869778A - Stomach tube for digestive system department - Google Patents
Stomach tube for digestive system department Download PDFInfo
- Publication number
- CN114869778A CN114869778A CN202210518239.2A CN202210518239A CN114869778A CN 114869778 A CN114869778 A CN 114869778A CN 202210518239 A CN202210518239 A CN 202210518239A CN 114869778 A CN114869778 A CN 114869778A
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- CN
- China
- Prior art keywords
- tube
- infusion
- infusion tube
- stomach
- spacer
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- 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.)
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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
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/0053—Means for fixing the tube outside of the body, e.g. by a special shape, by fixing it to the skin
-
- 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
- A61J15/0073—Multi-lumen tubes
Abstract
The invention provides a stomach tube for a digestive system department, which comprises a liquid conveying tube, wherein a first sealing cover is arranged at the tube opening of the liquid conveying tube; a plurality of holes are uniformly formed in the stomach inlet end of the infusion tube, and a rolling ball is embedded in the bottom of the infusion tube; the infusion end of the infusion tube is connected with a liquid pumping tube, and a second sealing cover is arranged at the tube opening of the liquid pumping tube; the outer surface of the infusion tube is provided with an adjusting component, and the stomach tube has the effects of resisting and inhibiting bacteria, freely fixing and preventing gastric mucosa from being damaged by rolling contact.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a stomach tube for digestive system department.
Background
In gastroenterology procedures, gastric tubes are used to help patients who cannot swallow deliver the necessary moisture and food, and traditional gastric tubes are inserted directly from the patient's nasal cavity, through the pharynx and through the esophagus to the stomach. The traditional stomach tube is fixed by medical adhesive plaster when in use, but the phenomenon of retching is easy to occur due to rejection reaction of the pharynx and the jet gate of a person to foreign matters, so that the problem of stomach tube detachment is caused, repeated intubation is frequently caused, and great pain and discomfort are brought to a patient; in addition, the main function of the stomach tube is to input nutrition through the stomach tube, the gastric mucosa is easy to be damaged by misoperation when the stomach tube is inserted into the stomach, negative pressure suction is needed, the tube diameter of the negative pressure tube is greatly limited due to the thin stomach tube, gastric juice in the stomach is difficult to be sucked out when the negative pressure tube diameter is small, the space in the stomach tube is reduced when the negative pressure tube diameter is large, nutrition conveying is influenced, and the blocking phenomenon is easy to occur.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a stomach tube for digestive system department, which adopts the following technical scheme:
the invention provides a stomach tube for a digestive system department, which comprises a liquid conveying tube, wherein a first sealing cover is arranged at the tube opening of the liquid conveying tube; a plurality of holes are uniformly formed in the stomach inlet end of the infusion tube, and a rolling ball is embedded in the bottom of the infusion tube; the infusion end of the infusion tube is connected with a liquid pumping tube, and a second sealing cover is arranged at the tube opening of the liquid pumping tube; the outer surface of the infusion tube is provided with an adjusting component.
Further, the adjusting assembly is of a sliding type or a fixed type.
Furthermore, the adjusting component is of a sliding type, the outer surface of the infusion tube is provided with two sections of limiting grooves parallel to the radial direction of the outer surface of the infusion tube,
the adjusting component comprises a positioning sheet, a coating sheet and ear sleeves, the limiting groove is embedded and connected with the positioning sheet, so that the positioning sheet slides along the radial direction of the outer surface of the infusion tube in the limiting groove, the coating sheet is connected with the positioning sheet, and the ear sleeves are connected with the two ends of the coating sheet.
Furthermore, the adjusting component is fixed, the outer surface of the infusion tube is provided with an inverted T-shaped limiting groove,
the adjusting component comprises a positioning sheet, a coating sheet and earmuffs, the limiting groove is embedded and connected with the positioning sheet so that the positioning sheet is fixed in the limiting groove, the coating sheet is connected with the positioning sheet, and two ends of the coating sheet are connected with the earmuffs.
Further, the liquid suction pipe still includes the decompression pipe, decompression pipe through connection in the liquid suction pipe outside and cavity, and with the lateral wall sealing connection of liquid suction pipe, the exit linkage of decompression pipe has the gasbag, just be provided with the control that is used for controlling gaseous break-make between export and the gasbag.
Further, the control member is a press control or a screw-type control.
Furthermore, the outer surface of the infusion tube is provided with a silver coating, and the thickness of the silver coating is 0.05-0.1 mm.
Furthermore, the outer surface of the infusion tube is provided with scale marks.
Further, the rolling ball body is made of silica gel.
Furthermore, the earmuff is made of polyurethane, and can be fixed on the ear by stretching.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the embedded connection of the limiting groove and the positioning piece and the design of the ear muffs, a proper fixed position can be freely selected, and the problem that the stomach tube stuck by the adhesive tape is easy to fall off is solved.
2. The rolling design of silica gel spheroid is adopted to the stomach tube bottom, aims at preventing to stretch into the stomach with the stomach tube in, and the most advanced straight touching gastric mucosa of stomach tube bottom causes the gastric mucosa to damage, and this kind of condition has effectually been avoided in its spheroidal roll formula contact of roll.
3. The silver coating of stomach tube outer wall has antibiotic bacteriostatic action, and effectual stomach tube prevents to cause gastroenteritis because of the unclean washing.
Drawings
The present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is a schematic view of a gastric tube configuration according to embodiments 1 and 3 of the present invention;
fig. 2 is a schematic view of the internal structure of a gastric tube according to an embodiment of the present invention;
fig. 3 is a schematic view of a cross-sectional configuration a-a of a gastric tube according to embodiments 1 and 3 of the present invention;
FIG. 4 is a schematic longitudinal sectional view of embodiment B of the present invention;
FIG. 5 is a schematic view of a push-type control member according to embodiments 1 and 4 of the present invention;
fig. 6 is a schematic view of gastric tube configurations of embodiments 2 and 4 of the present invention;
fig. 7 is a schematic view of the cross-sectional configuration a-a of gastric tube of embodiments 2 and 4 of the present invention;
fig. 8 is a schematic structural view of the screw-on control members according to embodiments 2 and 3 of the present invention.
The device comprises an infusion tube-1, a first sealing cover-2, a rolling ball-3, a liquid pumping tube-4, a second sealing cover-5, an adjusting component-6, a limiting groove-7, a positioning sheet-8, a coating-9, an ear cap-10, a pressure reducing tube-11, an outlet-12, an air bag-13 and a control piece-14.
Detailed Description
Embodiments according to the present invention will now be described in detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1 to 5, the stomach tube for the department of gastroenterology according to the embodiment of the invention comprises a liquid conveying tube (1), wherein a first sealing cover (2) is arranged at the orifice of the liquid conveying tube (1); a plurality of holes are uniformly formed in the stomach inlet end of the infusion tube (1), and a rolling ball body (3) is embedded in the bottom of the infusion tube (1); the infusion end of the infusion tube (1) is connected with a liquid extracting tube (4), and a second sealing cover (5) is arranged at the tube opening of the liquid extracting tube (4); an adjusting component (6) is arranged on the outer surface of the infusion tube (1). The stomach inlet end is the end of the stomach tube provided with the hole in figure 1, and the infusion end is the end connected with the first sealing cover (2) in figure 1.
Preferably, the adjusting component (6) is of a sliding type, two sections of limiting grooves (7) parallel to the radial direction of the outer surface of the infusion tube (1) are arranged on the outer surface of the infusion tube (1),
the adjusting component (6) comprises a positioning piece (8), a coating piece (9) and an ear sleeve (10), the limiting groove (7) is connected with the positioning piece (8) in an embedded mode, so that the positioning piece (8) slides in the limiting groove (7) along the radial direction of the outer surface of the infusion tube (1), the coating piece (9) is connected with the positioning piece (8), and the two ends of the coating piece (9) are connected with the ear sleeve (10).
Preferably, the liquid suction pipe (4) further comprises a pressure reducing pipe (11), the pressure reducing pipe (11) is connected with the outer side of the liquid suction pipe (2) and the cavity in a penetrating mode and is in sealing connection with the outer side wall of the liquid suction pipe (4), an outlet (12) of the pressure reducing pipe (11) is connected with an air bag (13), and a control piece (14) used for controlling the on-off of gas is arranged between the outlet (12) and the air bag (13).
Preferably, the control member (14) is a press control.
Preferably, the outer surface of the infusion tube (1) is provided with a silver coating, and the thickness of the silver coating is 0.05-0.1 mm.
Preferably, the outer surface of the infusion tube (1) is provided with scale marks.
Preferably, the rolling ball body (3) is made of silica gel.
Preferably, the ear cap (9) is made of polyurethane, and can be fixed on the ear through stretching.
When the stomach tube is used specifically, the tube body is stretched into from the nostril from the bottom and enters the trachea through the throat until reaching the stomach, the silica gel rolling ball body (3) of the stomach tube is in rolling contact with the gastric mucosa, the gastric mucosa can be prevented from being damaged, whether the stomach tube reaches the stomach can be judged through the scale marks on the outer surface of the infusion tube (1), the positioning piece (8) is adjusted to slide in the limiting groove (7), the most suitable position is determined, and then the polyurethane earmuff (10) on the coating piece (9) is sleeved on the ear, so that the infusion tube (1) is fixed. The first sealing cover (2) of the transfusion tube (1) is opened, the liquid medicine is injected into the transfusion tube (1) by a syringe, and the liquid medicine enters the stomach from the hole at the tail part of the transfusion tube (1). When liquid needs to be pumped, the second sealing cover (5) of the liquid pumping pipe (4) is opened, the first sealing cover (2) is closed, gastric juice is pumped by a syringe, meanwhile, in order to avoid overlarge negative pressure of the liquid pumping pipe (11), the pressing type control element (14) is opened, air in the air bag (10) is filled into the decompression pipe (11), so that the negative pressure of the liquid pumping pipe (2) is reduced, and liquid pumping is smooth.
Example 2:
referring to fig. 2, 4, 6, 7 and 8, the gastric tube for the department of gastroenterology according to the embodiment of the invention comprises an infusion tube (1), wherein a first sealing cover (2) is arranged at the orifice of the infusion tube (1); a plurality of holes are uniformly formed in the stomach inlet end of the infusion tube (1), and a rolling ball body (3) is embedded in the bottom of the infusion tube (1); the infusion end of the infusion tube (1) is connected with a liquid extracting tube (4), and a second sealing cover (5) is arranged at the tube opening of the liquid extracting tube (4); an adjusting component (6) is arranged on the outer surface of the infusion tube (1). Adjusting part (6) are fixed, transfer line (1) surface is provided with type of falling T spacing groove (7), adjusting part (6) are including spacer (8), cladding piece (9) and earmuff (10), spacing groove (7) are connected with spacer (8) looks scarf joint to make spacer (8) be fixed in spacing groove (7), cladding piece (6) are connected with spacer (8), earmuff (10) are connected at cladding piece (9) both ends. Liquid suction pipe (4) still include decompression pipe (11), decompression pipe (11) through connection in liquid suction pipe (2) outside and cavity, and with the lateral wall sealing connection of liquid suction pipe (4), export (12) of decompression pipe (11) are connected with gasbag (13), just be provided with between export (12) and gasbag (13) and be used for controlling control (14) of gaseous break-make, control (14) are for revolving to twist the formula control.
When the stomach tube is used, the tube body is inserted from the nostril from the bottom and enters the trachea through the throat until reaching the stomach, the silica gel rolling ball body (3) is in rolling contact with the gastric mucosa, the gastric mucosa can be prevented from being damaged, and whether the stomach tube reaches the stomach can be judged through the scale marks on the outer surface of the infusion tube (1). The positioning plate (8) is embedded and fixed with the limiting groove (7), and then the polyurethane ear cap (10) on the coating plate (9) is sleeved on the ear, thereby fixing the transfusion tube (1). The first sealing cover (2) of the transfusion tube (1) is opened, the liquid medicine is injected into the transfusion tube (1) by a syringe, and the liquid medicine enters the stomach from the hole at the tail part of the transfusion tube (1). When liquid needs to be pumped, the second sealing cover (5) of the liquid pumping pipe (4) is opened, the first sealing cover (2) is closed, gastric juice is pumped by a syringe, and meanwhile, in order to avoid overlarge negative pressure of the liquid pumping pipe (11), the screwing type control piece (14) is unscrewed, air in the air bag (10) is filled into the pressure reducing pipe (11), so that the negative pressure of the liquid pumping pipe (2) is reduced, and liquid pumping is smooth.
Example 3:
referring to fig. 1 to 4 and 8, the stomach tube for the department of gastroenterology according to the embodiment of the invention comprises an infusion tube (1), wherein a first sealing cover (2) is arranged at the orifice of the infusion tube (1); a plurality of holes are uniformly formed in the stomach inlet end of the infusion tube (1), and a rolling ball body (3) is embedded in the bottom of the infusion tube (1); the infusion end of the infusion tube (1) is connected with a liquid extracting tube (4), and a second sealing cover (5) is arranged at the tube opening of the liquid extracting tube (4); an adjusting component (6) is arranged on the outer surface of the infusion tube (1). Adjusting part (6) are the slidingtype, transfer line (1) surface is provided with two sections spacing grooves (7) that are on a parallel with transfer line (1) surface radial direction, adjusting part (6) are including spacer (8), cladding piece (9) and earmuff (10), spacing groove (7) inlay with spacer (8) and are connected mutually to make spacer (8) prolong transfer line (1) surface radial direction in spacing groove (7) and slide, cladding piece (9) are connected with spacer (8), earmuff (10) are connected at cladding piece (9) both ends. Liquid suction pipe (4) still include decompression pipe (11), decompression pipe (11) through connection in liquid suction pipe (2) outside and cavity, and with the lateral wall sealing connection of liquid suction pipe (4), export (12) of decompression pipe (11) are connected with gasbag (13), just be provided with between export (12) and gasbag (13) and be used for controlling control (14) of gaseous break-make. The control member (14) is a screw-on control.
When the stomach tube is used specifically, the tube body is stretched into from the nostril from the bottom and enters the trachea through the throat until reaching the stomach, the silica gel rolling ball body (3) of the stomach tube is in rolling contact with the gastric mucosa, the gastric mucosa can be prevented from being damaged, whether the stomach tube reaches the stomach can be judged through the scale marks on the outer surface of the infusion tube (1), the positioning piece (8) is adjusted to slide in the limiting groove (7), the most suitable position is determined, and then the polyurethane earmuff (10) on the coating piece (9) is sleeved on the ear, so that the infusion tube (1) is fixed. The first sealing cover (2) of the transfusion tube (1) is opened, the liquid medicine is injected into the transfusion tube (1) by a syringe, and the liquid medicine enters the stomach from the hole at the tail part of the transfusion tube (1). When liquid needs to be pumped, the second sealing cover (5) of the liquid pumping pipe (4) is opened, the first sealing cover (2) is closed, gastric juice is pumped by a syringe, and meanwhile, in order to avoid overlarge negative pressure of the liquid pumping pipe (11), the screwing type control piece (14) is unscrewed, air in the air bag (10) is filled into the pressure reducing pipe (11), so that the negative pressure of the liquid pumping pipe (2) is reduced, and liquid pumping is smooth.
Example 4:
referring to fig. 2 to 6, the stomach tube for the department of gastroenterology according to the embodiment of the invention comprises a perfusion tube (1), wherein a first sealing cover (2) is arranged at the orifice of the perfusion tube (1); a plurality of holes are uniformly formed in the stomach inlet end of the infusion tube (1), and a rolling ball body (3) is embedded in the bottom of the infusion tube (1); the infusion end of the infusion tube (1) is connected with a liquid extracting tube (4), and a second sealing cover (5) is arranged at the tube opening of the liquid extracting tube (4); an adjusting component (6) is arranged on the outer surface of the infusion tube (1). Adjusting part (6) are fixed, transfer line (1) surface is provided with type of falling T spacing groove (7), adjusting part (6) are including spacer (8), cladding piece (9) and earmuff (10), spacing groove (7) are connected with spacer (8) looks scarf joint to make spacer (8) be fixed in spacing groove (7), cladding piece (6) are connected with spacer (8), earmuff (10) are connected at cladding piece (9) both ends. Liquid suction pipe (4) still include decompression pipe (11), decompression pipe (11) through connection in liquid suction pipe (2) outside and cavity, and with the lateral wall sealing connection of liquid suction pipe (4), export (12) of decompression pipe (11) are connected with gasbag (13), just be provided with between export (12) and gasbag (13) and be used for controlling control (14) of gaseous break-make, control (14) are push type control.
When the stomach tube is used, the tube body is inserted from the nostril from the bottom and enters the trachea through the throat until reaching the stomach, the silica gel rolling ball body (3) is in rolling contact with the gastric mucosa, the gastric mucosa can be prevented from being damaged, and whether the stomach tube reaches the stomach can be judged through the scale marks on the outer surface of the infusion tube (1). The positioning plate (8) is embedded and fixed with the limiting groove (7), and then the polyurethane ear cap (10) on the coating plate (9) is sleeved on the ear, thereby fixing the transfusion tube (1). The first sealing cover (2) of the transfusion tube (1) is opened, the liquid medicine is injected into the transfusion tube (1) by a syringe, and the liquid medicine enters the stomach from the hole at the tail part of the transfusion tube (1). When liquid needs to be pumped, the second sealing cover (5) of the liquid pumping pipe (4) is opened, the first sealing cover (2) is closed, gastric juice is pumped by a syringe, meanwhile, in order to avoid overlarge negative pressure of the liquid pumping pipe (11), the pressing type control element (14) is opened, air in the air bag (10) is filled into the decompression pipe (11), so that the negative pressure of the liquid pumping pipe (2) is reduced, and liquid pumping is smooth.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a stomach tube for gastroenterology which characterized in that: comprises an infusion tube (1), wherein a first sealing cover (2) is arranged at the tube opening of the infusion tube (1); a plurality of holes are uniformly formed in the stomach inlet end of the infusion tube (1), and a rolling ball body (3) is embedded in the bottom of the infusion tube (1); the infusion end of the infusion tube (1) is connected with a liquid extracting tube (4), and a second sealing cover (5) is arranged at the tube opening of the liquid extracting tube (4); an adjusting component (6) is arranged on the outer surface of the infusion tube (1).
2. A gastric tube for digestive system department according to claim 1, wherein: liquid suction pipe (4) still include decompression pipe (11), decompression pipe (11) through connection in liquid suction pipe (2) outside and cavity, and with the lateral wall sealing connection of liquid suction pipe (4), export (12) of decompression pipe (11) are connected with gasbag (13), just be provided with between export (12) and gasbag (13) and be used for controlling control (14) of gaseous break-make.
3. A gastric tube for digestive system department according to claim 1, wherein: the outer surface of the infusion tube (1) is provided with a silver coating, and the thickness of the silver coating is 0.05-0.1 mm.
4. A gastric tube for digestive system department according to claim 1, wherein: the outer surface of the infusion tube (1) is provided with scale marks.
5. A gastric tube for gastroenterology according to claim 1, wherein: the rolling ball body (3) is made of silica gel.
6. A gastric tube for digestive system department according to claim 1, wherein: the adjusting component (6) is sliding type or fixed type.
7. A gastric tube for digestive system according to claim 6 wherein: the adjusting component (6) is of a sliding type, the outer surface of the infusion tube (1) is provided with two sections of limiting grooves (7) which are parallel to the radial direction of the outer surface of the infusion tube (1),
adjusting part (6) include spacer (8), cladding piece (9) and earmuff (10), spacing groove (7) are connected with spacer (8) looks scarf joint to make spacer (8) extend transfer line (1) surface radial direction in spacing groove (7) and slide, cladding piece (9) are connected with spacer (8), earmuff (10) are connected at cladding piece (9) both ends.
8. A gastric tube for digestive system according to claim 6 wherein: the adjusting component (6) is fixed, an inverted T-shaped limiting groove (7) is arranged on the outer surface of the infusion tube (1),
adjusting part (6) include spacer (8), cladding piece (9) and earmuff (10), spacing groove (7) are connected with spacer (8) looks scarf joint to make spacer (8) be fixed in spacing groove (7), cladding piece (6) are connected with spacer (8), earmuff (10) are connected at cladding piece (9) both ends.
9. A gastric tube for digestive system according to claim 2 wherein: the control member (14) is a press control or a screw-type control.
10. A gastric tube for gastroenterology according to claim 7 or 8, wherein: the ear cap (10) is made of polyurethane and can be fixed on the ear through stretching.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210518239.2A CN114869778A (en) | 2022-05-12 | 2022-05-12 | Stomach tube for digestive system department |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210518239.2A CN114869778A (en) | 2022-05-12 | 2022-05-12 | Stomach tube for digestive system department |
Publications (1)
Publication Number | Publication Date |
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CN114869778A true CN114869778A (en) | 2022-08-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202210518239.2A Pending CN114869778A (en) | 2022-05-12 | 2022-05-12 | Stomach tube for digestive system department |
Country Status (1)
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CN (1) | CN114869778A (en) |
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2022
- 2022-05-12 CN CN202210518239.2A patent/CN114869778A/en active Pending
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