CN113274625A - Gastroenterology esophagus medicine feeding device - Google Patents
Gastroenterology esophagus medicine feeding device Download PDFInfo
- Publication number
- CN113274625A CN113274625A CN202110382599.XA CN202110382599A CN113274625A CN 113274625 A CN113274625 A CN 113274625A CN 202110382599 A CN202110382599 A CN 202110382599A CN 113274625 A CN113274625 A CN 113274625A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- esophageal
- plate
- feeding device
- medicine feeding
- 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
- 239000003814 drug Substances 0.000 title claims abstract description 23
- 210000003238 esophagus Anatomy 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 239000000741 silica gel Substances 0.000 claims abstract description 20
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 20
- 238000012377 drug delivery Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 210000003811 finger Anatomy 0.000 description 14
- 244000309464 bull Species 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 4
- 239000002674 ointment Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- 210000003128 head Anatomy 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 208000014174 Oesophageal disease Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000002249 digestive system Anatomy 0.000 description 1
- 208000010643 digestive system disease Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 210000002784 stomach Anatomy 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/105—Oesophagus
Landscapes
- Health & Medical Sciences (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)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses a gastroenterology esophagus medicine feeding device which comprises a silica gel pad, a wearing mechanism, an installation sleeve, a conduit, a discharge hole, a placing sleeve, a pushing mechanism, an adjusting mechanism, a graduated scale, a liquid inlet mechanism, a liquid discharge mechanism, a first ring and a second ring.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to an esophagus medicine feeding device for the department of gastroenterology.
Background
The digestive system department is the clinical third-level subject which mainly studies diseases of esophagus, stomach, small intestine, large intestine, liver, gallbladder and pancreas, etc. The digestive system diseases are various, the medical knowledge is wide, and the operation is complex and fine.
In clinical work, when medical personnel took medicine to patient's esophagus, if medical personnel misoperation, easily pour into too much medicine into patient's esophagus in, and then influenced the treatment of medicine, in view of above defect, it is real necessary to design gastroenterology esophagus medicine feeding device.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a gastroenterology esophagus medicine feeding device to solve the problems in the background technology.
In order to solve the technical problems, the technical scheme of the invention is as follows: the esophagus medicine feeding device for the department of gastroenterology comprises a silica gel pad, a wearing mechanism, an installation sleeve, a conduit, a discharge hole, a placing sleeve, a pushing mechanism, an adjusting mechanism, a graduated scale, a liquid inlet mechanism, a liquid discharging mechanism, a first ring and a second ring, wherein the wearing mechanism is sewed on the right side of the silica gel pad, the installation sleeve is fixedly penetrated at the middle end of the left side of the silica gel pad, the conduit is movably arranged in the installation sleeve, the discharge hole with a plurality of pieces of liquid is integrally arranged on the right side of the inside of the conduit in a surrounding manner, the placing sleeve is fixedly sleeved on the left side of the conduit, the pushing mechanism is arranged in the inside of the placing sleeve in a sliding manner, the adjusting mechanism is fixedly arranged in the inside of the placing sleeve, the graduated scale is fixedly arranged at the top end of the inside of the installation sleeve in a sealing manner, the liquid inlet mechanism is fixedly penetrated at the left side of the bottom of the placing sleeve in a sealing manner, and the liquid discharging mechanisms are penetrated at the upper end and the lower end of the right side of the placing sleeve, the upper end and the lower end of the left side of the outer wall of the placing sleeve are fixedly provided with first finger rings, and one end of the pushing mechanism is fixedly provided with a second finger ring.
Further, wearing mechanism constitute by bandage, first magic subsides and second magic subsides, silica gel pad right side about both ends sew up and be equipped with the bandage, the upper end the bandage outside sew up and be equipped with first magic subsides, the lower extreme the bandage inboard sew up and be equipped with the second magic subsides.
Furthermore, the pushing mechanism of the pushing mechanism consists of a pushing plate and a pushing rod.
Further, place the inside left side of cover and slide and be equipped with the push pedal, push pedal left side set firmly the push rod, the push rod slide and run through in placing the cover, just push rod and second finger ring fixed connection.
Furthermore, the adjusting mechanism is composed of a fixing plate, a rotating rod and a connecting plate.
Further, place the inside right side of cover and set firmly the fixed plate, the inside rotation of fixed plate be equipped with the bull stick, the bull stick slip cap locate push pedal and push rod in proper order, the outside thread bush of bull stick be equipped with the connecting plate, the connecting plate with place cover sliding connection.
Furthermore, the liquid inlet mechanism consists of a connecting pipe and a one-way valve.
Furthermore, a connecting pipe penetrates through the left side of the bottom of the placing sleeve in a sealing and fixing mode, and a one-way valve is fixedly arranged outside the connecting pipe.
Furthermore, the liquid discharge mechanism consists of a hose and a valve.
Furthermore, the hose penetrates through the upper end and the lower end of the right side of the placing sleeve, the hose penetrates through the fixing plate, the hose penetrates through the connecting plate in a sealing and fixing mode, and the outer wall of the hose is fixedly provided with a valve.
Compared with the prior art, this gastroenterology esophagus medicine feeding device can carry out the accuse volume with the dose of the required injection medicine and handle, can avoid medical personnel's maloperation and then lead to the phenomenon of too much medicine injection patient's esophagus to take place, can know from this, through using the device in this application, has ensured that the medicine gives patient's treatment.
Drawings
FIG. 1 is a front view of an esophageal drug delivery device for gastroenterology;
FIG. 2 is an internal cross-sectional view of the placement sleeve;
FIG. 3 is an internal cross-sectional view of the catheter;
fig. 4 is a side cross-sectional view of a catheter.
Silica gel pad 1, wearing mechanism 2, installation cover 3, pipe 4, relief hole 5, place cover 6, pushing mechanism 7, adjustment mechanism 8, scale 9, feed liquor mechanism 10, drainage mechanism 11, first ring 12, second finger ring 13, bandage 14, first magic subsides 15, second magic subsides 16, push pedal 17, push rod 18, fixed plate 19, bull stick 20, connecting plate 21, connecting pipe 22, check valve 23, hose 24, valve 25.
The following detailed description will be further described in conjunction with the above-identified drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.
Example 1
As shown in fig. 1, 2 and 3, the esophageal medicine feeding device for the department of gastroenterology comprises a silica gel pad 1, a wearing mechanism 2, a mounting sleeve 3, a conduit 4, a discharge hole 5, a placing sleeve 6, a pushing mechanism 7, an adjusting mechanism 8, a graduated scale 9, a liquid feeding mechanism 10, a liquid discharging mechanism 11, a first ring 12 and a second ring 13, wherein the wearing mechanism 2 is sewed on the right side of the silica gel pad 1, the mounting sleeve 3 is fixedly penetrated through the middle end of the left side of the silica gel pad 1, the conduit 4 is movably arranged inside the mounting sleeve 3, the discharge hole 5 with a plurality of parts is integrally arranged on the right side inside the conduit 4, the placing sleeve 6 is fixedly sleeved on the left side of the conduit 4, the pushing mechanism 7 is slidably arranged inside the placing sleeve 6, the adjusting mechanism 8 is fixedly arranged inside the placing sleeve 6, the graduated scale 9 is sealed and fixedly arranged at the top end of the inside of the mounting sleeve 3, the liquid feeding mechanism 10 is fixedly penetrated in a sealing manner on the left side of the bottom of the placing sleeve 6, the upper end and the lower end of the right side of the placing sleeve 6 are penetrated with a liquid discharging mechanism 11, the upper end and the lower end of the left side of the outer wall of the placing sleeve 6 are fixedly provided with a first finger ring 12, and one end of the pushing mechanism 7 is fixedly provided with a second finger ring 13.
This gastroenterology esophagus medicine feeding device, medical personnel earlier dresses 2 heads to the patient of wearing mechanism, so that silica gel pad 1 is fixed together with the state that installing sleeve 3 is in the patient oral area, medical personnel's rethread is to adjustment mechanism 8's use, the dose that will place required injection in the cover 3 is adjusted to the requirement numerical range of scale value, medical personnel pours into the ointment into by feed liquor mechanism 10 again and places cover 6 in, insert patient's esophagus department by installing sleeve 3 through patient's oral cavity with pipe 4 again, medical personnel is again through the use to pushing mechanism 7, the ointment after will controlling the volume is coated on patient's esophagus through discharge hole 5 by drainage mechanism 11 through pipe 4.
Example 2
As shown in fig. 1, 2, 3 and 4, the esophageal medicine feeding device for the department of gastroenterology comprises a silica gel pad 1, a wearing mechanism 2, a mounting sleeve 3, a conduit 4, a discharge hole 5, a placing sleeve 6, a pushing mechanism 7, an adjusting mechanism 8, a graduated scale 9, a liquid inlet mechanism 10, a liquid discharge mechanism 11, a first ring 12 and a second ring 13, wherein the wearing mechanism 2 is sewed on the right side of the silica gel pad 1, the mounting sleeve 3 is fixedly penetrated at the middle end of the left side of the silica gel pad 1, the conduit 4 is movably arranged in the mounting sleeve 3, the discharge hole 5 with a plurality of parts is integrally arranged on the right side of the inside of the conduit 4, the placing sleeve 6 is fixedly sleeved on the left side of the conduit 4, the pushing mechanism 7 is arranged in the placing sleeve 6 in a sliding manner, the adjusting mechanism 8 is fixedly arranged in the placing sleeve 6, the graduated scale 9 is fixedly arranged at the top end of the inside of the mounting sleeve 3 in a sealing manner, the left side of the bottom of the placing sleeve 6 is fixedly sealed and penetrated with a liquid inlet mechanism 10, the upper end and the lower end of the right side of the placing sleeve 6 are penetrated with a liquid discharge mechanism 11, the upper end and the lower end of the left side of the outer wall of the placing sleeve 6 are fixedly provided with a first finger ring 12, one end of the pushing mechanism 7 is fixedly provided with a second finger ring 13, the wearing mechanism 2 consists of a bandage 14, a first magic tape 15 and a second magic tape 16, the upper end and the lower end of the right side of the silica gel pad 1 are sewed with the bandage 14, the outer side of the bandage 14 at the upper end is sewed with the first magic tape 15, the inner side of the bandage 14 at the lower end is sewed with the second magic tape 16, the pushing mechanism 7 consists of a pushing plate 17 and a pushing rod 18, the pushing plate 17 is arranged at the left side inside the placing sleeve 6 in a sliding manner, the pushing plate 17 is fixedly provided with a pushing rod 18 at the left side of the pushing plate 17, the adjusting mechanism 8 consists of a fixed plate 19, a rotating rod 20 and a connecting plate 21, the fixed plate 19 is fixedly arranged at the right side inside the placing sleeve 6, the fixed plate 19 is rotatably provided with a rotating rod 20, the rotating rod 20 is sequentially sleeved on the push plate 17 and the push rod 18 in a sliding manner, the external thread of the rotating rod 20 is sleeved with a connecting plate 21, the connecting plate 21 is connected with the placing sleeve 6 in a sliding way, the liquid inlet mechanism 10 consists of a connecting pipe 22 and a one-way valve 23, the connecting pipe 22 is fixedly penetrated through the left side of the bottom of the placing sleeve 6 in a sealing way, a one-way valve 23 is fixedly arranged outside the connecting pipe 22, the liquid discharge mechanism 11 consists of a hose 24 and a valve 25, the upper and lower ends of the right side of the placing sleeve 6 are penetrated with a hose 24, the hose 24 is penetrated in the fixing plate 19, the hose 24 is sealed and fixed to penetrate through the connecting plate 21, and a valve 25 is fixedly arranged on the outer wall of the hose 24.
This gastroenterology esophagus medicine feeding device, during the use, medical personnel rotate bull stick 20 with the hand earlier, under bull stick 20 and connecting plate 21 screw drive's effect, make connecting plate 21 remove along the direction of placing cover 6 about, until place cover 6 move to on scale 9 in the medical personnel required numerical value, medical personnel open bull stick 20 earlier, pour into the ointment into by connecting pipe 22 again and place in cover 6, after finishing pouring into, medical personnel are in silica gel pad 1 again in patient's oral area, move mounting sleeve 3 to patient's oral cavity, mounting sleeve 3 be hard material, its purpose is to avoid the closure of patient's oral area, medical personnel tie up bandage 14 with patient's head again, through the effect of pasting each other of first magic subsides 15 and second magic subsides 16, it is firm to connect silica gel pad 1 and mounting sleeve 3 with the patient, medical personnel are pipe 4 again and are inserted patient's esophagus department through patient's oral cavity by mounting sleeve 3, the medical staff inserts the thumb of the left hand into the second finger ring 13, inserts the index finger and the middle finger of the left hand into the first finger ring 12, and then the medical staff opens the valve 25 with the right hand and pushes the second finger ring 13 with the thumb of the left hand, so that the second finger ring 13 drives the push rod 18 and the push plate 17 to coat the controlled amount of ointment in the sleeve 6 on the esophagus of the patient through the tube 4 and the discharge hole 5 by the hose 24.
Claims (10)
1. Gastroenterology esophagus medicine feeding device, it is characterized by including silica gel pad, wearing mechanism, mounting sleeve, pipe, relief hole, place cover, pushing mechanism, adjustment mechanism, scale, feed liquor mechanism, drainage mechanism, first ring, second ring, the silica gel pad right side sew up and be equipped with wearing mechanism, silica gel pad left side middle-end fixed run through have the mounting sleeve, the inside activity of mounting sleeve be equipped with the pipe, the inside right side of pipe encircle an organic whole and be equipped with the relief hole of a plurality of quantity, the fixed cover in pipe left side be equipped with and place the cover, place the cover inside slip and be equipped with pushing mechanism, place the cover inside set firmly adjustment mechanism, the inside top seal of mounting sleeve set firmly the scale, place cover bottom left side seal fixed run through and have the feed liquor mechanism, place cover right side both ends run through and have the drainage mechanism about, the upper end and the lower end of the left side of the outer wall of the placing sleeve are fixedly provided with first finger rings, and one end of the pushing mechanism is fixedly provided with a second finger ring.
2. The esophageal medicine feeding device for the gastroenterology according to claim 1, wherein the wearing mechanism comprises a binding band, a first magic tape and a second magic tape, the binding band is sewed at the upper end and the lower end of the right side of the silica gel pad, the first magic tape is sewed at the outer side of the binding band at the upper end, and the second magic tape is sewed at the inner side of the binding band at the lower end.
3. The esophageal drug delivery device according to claim 1, wherein the pushing mechanism comprises a pushing plate and a pushing rod.
4. The esophageal medicine feeding device for the gastroenterology according to claim 1, wherein a push plate is slidably arranged on the left side inside the placing sleeve, a push rod is fixedly arranged on the left side of the push plate, the push rod slidably penetrates through the placing sleeve, and the push rod is fixedly connected with the second finger ring.
5. The esophageal drug delivery device according to claim 1, wherein the adjusting mechanism comprises a fixing plate, a rotating rod and a connecting plate.
6. The esophageal medicine feeding device for the gastroenterology department according to claim 6, wherein a fixed plate is fixedly arranged on the right side inside the placing sleeve, a rotating rod is rotatably arranged inside the fixed plate, the rotating rod is sequentially sleeved on the push plate and the push rod in a sliding manner, a connecting plate is sleeved outside the rotating rod in a threaded manner, and the connecting plate is slidably connected with the placing sleeve.
7. The esophageal drug delivery device according to claim 1, wherein the liquid inlet mechanism comprises a connecting tube and a check valve.
8. The esophageal drug delivery device for gastroenterology according to claim 1, wherein a connecting tube is fixed and sealed at the left side of the bottom of the placing sleeve, and a one-way valve is fixed outside the connecting tube.
9. The esophageal drug delivery device according to claim 1, wherein the drainage mechanism comprises a hose and a valve.
10. The esophageal medicine feeding device for the gastroenterology according to claim 1, wherein the upper end and the lower end of the right side of the placing sleeve are provided with a hose in a penetrating manner, the hose penetrates through the fixing plate, the hose is fixedly sealed and penetrates through the connecting plate, and the outer wall of the hose is fixedly provided with a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110382599.XA CN113274625B (en) | 2021-04-09 | 2021-04-09 | Esophagus medicine feeding device for gastroenterology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110382599.XA CN113274625B (en) | 2021-04-09 | 2021-04-09 | Esophagus medicine feeding device for gastroenterology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113274625A true CN113274625A (en) | 2021-08-20 |
| CN113274625B CN113274625B (en) | 2024-04-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110382599.XA Active CN113274625B (en) | 2021-04-09 | 2021-04-09 | Esophagus medicine feeding device for gastroenterology |
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| Country | Link |
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| CN (1) | CN113274625B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002345973A (en) * | 2001-05-29 | 2002-12-03 | Japan Science & Technology Corp | Intra-esophagus medicine administrating instrument |
| US20060079831A1 (en) * | 2004-08-18 | 2006-04-13 | Gilbert Gregory F | Quantitative chronological medical infusion device |
| CN204193290U (en) * | 2014-11-12 | 2015-03-11 | 耿智慧 | A kind of ointment automatic painting apparatus |
| CN208448328U (en) * | 2018-01-18 | 2019-02-01 | 西安医学院 | Flu pharmaceutical injection device |
| CN208582812U (en) * | 2018-03-23 | 2019-03-08 | 王凯 | A kind of easy-operating anaesthesia injector |
| CN209771084U (en) * | 2018-08-30 | 2019-12-13 | 孙江龄 | Medicine feeding device for department of stomatology |
| CN210205588U (en) * | 2019-05-24 | 2020-03-31 | 杨顺红 | Medicine feeder suitable for obstetrics and gynecology department |
| CN210472780U (en) * | 2019-05-29 | 2020-05-08 | 苏州大学附属第一医院 | Gastroenterology is with even medicine device of adding of formula of spraying |
| CN210520940U (en) * | 2019-06-21 | 2020-05-15 | 刘福生 | Oral cavity repairing device |
| CN211050435U (en) * | 2018-07-11 | 2020-07-21 | 日照市中医医院 | Traditional Chinese medicine enema device |
| CN211245144U (en) * | 2019-11-27 | 2020-08-14 | 孙慧 | Clinical esophagus of gastroenterology ware of dosing |
| CN211410481U (en) * | 2019-10-23 | 2020-09-04 | 联医医疗科技（北京）有限公司 | Medical syringe |
| CN111870776A (en) * | 2020-08-03 | 2020-11-03 | 西安交通大学医学院第二附属医院 | Injection device for scar repair |
-
2021
- 2021-04-09 CN CN202110382599.XA patent/CN113274625B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002345973A (en) * | 2001-05-29 | 2002-12-03 | Japan Science & Technology Corp | Intra-esophagus medicine administrating instrument |
| US20060079831A1 (en) * | 2004-08-18 | 2006-04-13 | Gilbert Gregory F | Quantitative chronological medical infusion device |
| CN204193290U (en) * | 2014-11-12 | 2015-03-11 | 耿智慧 | A kind of ointment automatic painting apparatus |
| CN208448328U (en) * | 2018-01-18 | 2019-02-01 | 西安医学院 | Flu pharmaceutical injection device |
| CN208582812U (en) * | 2018-03-23 | 2019-03-08 | 王凯 | A kind of easy-operating anaesthesia injector |
| CN211050435U (en) * | 2018-07-11 | 2020-07-21 | 日照市中医医院 | Traditional Chinese medicine enema device |
| CN209771084U (en) * | 2018-08-30 | 2019-12-13 | 孙江龄 | Medicine feeding device for department of stomatology |
| CN210205588U (en) * | 2019-05-24 | 2020-03-31 | 杨顺红 | Medicine feeder suitable for obstetrics and gynecology department |
| CN210472780U (en) * | 2019-05-29 | 2020-05-08 | 苏州大学附属第一医院 | Gastroenterology is with even medicine device of adding of formula of spraying |
| CN210520940U (en) * | 2019-06-21 | 2020-05-15 | 刘福生 | Oral cavity repairing device |
| CN211410481U (en) * | 2019-10-23 | 2020-09-04 | 联医医疗科技（北京）有限公司 | Medical syringe |
| CN211245144U (en) * | 2019-11-27 | 2020-08-14 | 孙慧 | Clinical esophagus of gastroenterology ware of dosing |
| CN111870776A (en) * | 2020-08-03 | 2020-11-03 | 西安交通大学医学院第二附属医院 | Injection device for scar repair |
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| CN113274625B (en) | 2024-04-26 |
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