CN-121971024-A - Multifunctional gastroscopy mouth pad
Abstract
The invention discloses a multifunctional gastroscopy mouth pad, which relates to the field of gastroscopy and comprises a guide block, an insertion block and a binding belt, wherein the insertion block is fixed at the rear side of the guide block and stretches into a mouth of a patient to provide positioning support for the guide block, the binding belt is fixed at the outer side of the guide block and used for binding and fixing the guide block, guide grooves are formed in the guide block and the insertion block in a penetrating manner and used for penetrating through a gastroscopy tube, and an annular coating liquid ring is arranged in the guide block. This multi-functional gastroscopy mouth fills up is provided with annular scribble liquid circle in the guide block, when carrying out the intubate of gastroscopy pipe, can carry out the smearing of lubricant to gastroscopy pipe surface through scribbling liquid circle, and the inserted tube can smear before reinsertion, does not smear the body of not inserting, has avoided prematurely smearing and has led to the fact the pollution to the lubricant, has also reduced the preliminary preparation work load of relevant personnel.
Inventors
- WANG XIAOXIA
- LI XUEQIN
- ZHAO LILI
- ZHU HUALI
- CHEN MING
Assignees
- 宜昌市中心人民医院(三峡大学第一临床医学院、三峡大学附属中心人民医院)
Dates
- Publication Date
- 20260505
- Application Date
- 20240319
Claims (10)
- 1. The multifunctional gastroscopy mouth pad comprises a guide block (1), an insertion block (2) and a binding belt (3), wherein the insertion block (2) is fixed on the rear side of the guide block (1) and stretches into the oral cavity of a patient to provide positioning support for the guide block (1), and the binding belt (3) is fixed on the outer side of the guide block (1) and used for binding and fixing the guide block (1); The device is characterized in that a guide groove (4) is formed in the guide block (1) and the insertion block (2) in a penetrating manner and is used for penetrating through a gastroscope tube, an annular coating liquid ring (9) is arranged in the guide block (1) and is used for coating lubricating liquid on the surface of the gastroscope tube, the coating liquid ring (9) is rotatably arranged in the guide block (1), the center line of the coating liquid ring (9) and the center line of the guide groove (4) are mutually overlapped, a liquid outlet (10) is uniformly formed in the inner side of the coating liquid ring (9), a rotary control mechanism is arranged on the outer side of the coating liquid ring (9) and is used for providing rotary power for the coating liquid ring (9) so that the coating liquid ring can rotate, a connecting cover (12) is fixed on the front side of the coating liquid ring (9), the connecting cover (12) is of hollow structure, a push plate (13) is arranged in a sliding manner in the connecting cover (12), liquid in the connecting cover (12) is extruded into the guide block (9) by the movement of the push plate (13) in the connecting cover (12), the liquid is delivered into the guide wheel (13) at the front side of the guide wheel (9), the control mechanism is arranged on the front side of the guide wheel (28) which is connected with the guide wheel (13), and the guide wheel (28) is symmetrically arranged on the left and right sides of the central line of the guide block (1) to provide guide for the movement of the gastroscope tube, a connecting shaft (29) is fixed at the end part of the guide wheel (28), and the guide wheel (28) is rotatably arranged in the guide block (1) through the connecting shaft (29).
- 2. A multi-functional gastroscopy mouth pad according to claim 1, wherein the insertion block (2) is provided with saliva extraction means for pumping saliva in the mouth outwards.
- 3. The multifunctional gastroscopy mouth pad according to claim 2, wherein the saliva extraction mechanism comprises an extraction tube (5), a communicating tube (6), an external connecting tube (7) and an auxiliary hole (8); The liquid suction pipe (5) is arranged at the rear side of the insertion block (2); the communicating pipe (6) is arranged at the upper end of the liquid suction pipe (5) and is communicated with the inside of the liquid suction pipe (5); An external connecting pipe (7) fixed at the end part of the communicating pipe (6) and connected with an external extraction mechanism to provide suction force for the liquid suction pipe (5); Auxiliary holes (8) are uniformly formed at the lower end of the liquid suction pipe (5).
- 4. The multifunctional gastroscopy mouth pad according to claim 1, wherein a coating plate (11) is fixed on the inner side of the coating liquid ring (9), the coating plate (11) and the liquid outlet (10) are arranged in a staggered mode, a supplementing pipe (14) is fixed on the outer surface of a connecting cover (12) on the front side of the coating liquid ring (9), an opening is formed in the upper portion of the guide block (1), the upper end of the supplementing pipe (14) is leaked out, a unidirectional conduction mechanism is arranged in the supplementing pipe (14), and liquid in the connecting cover (12) is prevented from being discharged outwards through the supplementing pipe (14).
- 5. The multi-functional gastroscopy mouth pad of claim 4, wherein the unidirectional conduction mechanism comprises a baffle (15), a through hole (16), a sealing plate (17), a first spring (18) and a supporting plate (19); a baffle plate (15) fixed inside the replenishment pipe (14); A through hole (16) is formed in the middle of the baffle (15); The sealing plate (17) is arranged below the through hole (16) to shield the through hole; the first spring (18) is arranged below the sealing plate (17) and provides an upward thrust for the sealing plate (17); A support plate (19) fixed inside the replenishment pipe (14) provides support for the lower end of the first spring (18).
- 6. The multi-functional gastroscopy mouth pad of claim 1, wherein the rotation control mechanism comprises a transmission gear ring (20), a transmission gear (21), a mounting shaft (22) and a bevel gear (30); a transmission gear ring (20) fixed on the outer side of the connecting cover (12) and synchronously rotating with the connecting cover (12); The transmission gear (21) is arranged outside the transmission gear ring (20) and is in meshed connection with the transmission gear ring (20); The mounting shaft (22) is fixed in the middle of the transmission gear (21), and the mounting shaft (22) and the guide block (1) form rotary connection; the bevel gear (30) is fixed on the front side of the mounting shaft (22), and the mounting shaft (22) is connected with the connecting shaft (29) in a meshing way through the bevel gear (30).
- 7. The multifunctional gastroscopy mouth pad according to claim 1, characterized in that the movement control mechanism comprises a threaded rod (23), a movable shaft (24), a connecting gear (25) and a fixed ring (26); the threaded rod (23) is rotatably arranged on the front side of the push plate (13), and the front end of the threaded rod (23) penetrates through the connecting cover (12) and is in threaded connection with the connecting cover (12); The movable shaft (24) is arranged in the threaded rod (23) and forms a front-back sliding structure between the threaded rod (23), a transmission block (27) is fixed on the surface of the movable shaft (24), the movable shaft (24) drives the threaded rod (23) to rotate through the transmission block (27), and a rotary connection is formed between the movable shaft (24) and the guide block (1); a connecting gear (25) fixed to the front side of the movable shaft (24); and the fixed ring (26) is fixed inside the guide block (1), and the fixed ring (26) is positioned outside the connecting gear (25) and forms meshed connection with the connecting gear (25).
- 8. A multi-functional gastroscopy mouth pad according to claim 1, characterized in that a centrifugal locking mechanism is arranged below the connecting shaft (29) and locks the connecting shaft (29) when the connecting shaft is rotated in an accelerated manner.
- 9. The multi-functional gastroscopy mouth pad of claim 8, wherein the centrifugal locking mechanism comprises an auxiliary disc (31), a locking block (32), a second spring (33), a centrifugal block (34) and a locking groove (35); an auxiliary disk (31) fixed below the connecting shaft (29); a locking block (32) which is arranged inside the auxiliary disk (31) and between the auxiliary disk (31) to form a horizontal sliding structure; A second spring (33) provided outside the lock block (32) and providing an inward pushing force to the lock block (32); A centrifugal block (34) fixed to the inner end of the locking block (32); The locking groove (35) is formed in the guide block (1) at equal angles with the center of the auxiliary disc (31) as the center of a circle, and an engagement structure is formed between the locking groove (35) and the locking block (32).
- 10. The multifunctional gastroscopy mouth pad of claim 1, wherein the outer side of the insertion block (2) is provided with elastic clamping pieces (36), the elastic clamping pieces (36) are of arc-shaped structural design, and the elastic clamping pieces (36) are distributed symmetrically left and right relative to the insertion block (2).
Description
Multifunctional gastroscopy mouth pad Technical Field The invention relates to the technical field of gastroscopy, in particular to a multifunctional gastroscopy mouth pad. Background The gastroscopy is to make a fiber hose with a light source and a miniature camera with a length of about 1-1.5 m and a diameter of about 1 cm reach a duodenal descending part from oral cavity through pharyngeal part, esophagus, cardia and stomach, can directly observe pathological changes of esophagus, stomach and duodenum, can take tissue to carry out pathological examination, is a primary means for diagnosing diseases of esophagus, stomach and duodenum, is a gold standard for early cancer screening of esophagus, stomach and duodenum, needs to be matched with a mouth pad to provide support and protection for a gastroscopy tube when the gastroscopy is carried out, and has a better use comfort by the mask under the interaction among the mask, the magic tape and the oxygen tube, if the patient has dyspnea condition, the patient can be supplied with oxygen through the oxygen tube, so that the operation of the gastroscopy can be influenced; the nursing and checking device disclosed in the application number CN201911085653.3,2020 in 2 months and 14 days for reducing inconvenience brought to gastroscopy by patients due to retching, the first wire rotates by rotating the torsion device, the first wire drives the metal head to rotate, the lower part of the metal head hose rotates, the metal head drives the adjusting head to rotate, and the adjusting head receives and releases the second wire to adjust the position change of the checking head, so that the structure solves the problems that the conventional gastroscopy checking device is operated to increase the vomiting feeling of the patients, and further causes poor checking effect and low checking efficiency; When inserting the body, in order to guarantee the male smoothness of body, need the manual work to carry out the smearing of lubricant on the body surface, and the lubricant after smearing when inserting also exposes outside and also receives the pollution easily to scrape down the lubricant on its surface when the body passes through mouthful pad, influence follow-up lubrication effect, and mouthful pad's functionality is comparatively single. Disclosure of Invention The invention aims to provide a multifunctional gastroscopy mouth pad, which aims to solve the problems that in the prior art, in order to ensure the smoothness of tube insertion, the surface of the tube needs to be manually coated with lubricant, the coated lubricant is easy to be polluted when exposed during insertion, and the lubricant on the surface of the tube is easy to be scraped when the tube passes through the mouth pad. The multifunctional gastroscopy mouth pad comprises a guide block, an insertion block and a binding band, wherein the insertion block is fixed on the rear side of the guide block and extends into the oral cavity of a patient to provide positioning support for the guide block, the binding band is fixed on the outer side of the guide block and is used for binding the fixed guide block, guide grooves are formed in the guide block and the insertion block in a penetrating manner and are used for penetrating through a gastroscopy tube, an annular coating liquid ring is arranged in the guide block and is used for coating lubricating liquid on the surface of the gastroscopy tube, the coating liquid ring is rotatably arranged in the guide block, the center line of the coating liquid ring and the center line of the guide groove are mutually overlapped, a liquid outlet is uniformly formed in the inner side of the coating liquid ring, a rotary control mechanism is arranged on the outer side of the coating liquid ring and is used for providing rotary power for the coating liquid ring, a connecting cover is fixedly arranged on the front side of the coating liquid ring, the connecting cover is of a hollow structure design, the connecting cover is of an annular structure, the connecting cover is internally and is slidably arranged on the connecting cover, the connecting cover is symmetrically arranged on the inner side of the guide ring, and is connected with the inner side of the guide ring through the connecting shaft, and is symmetrically arranged on the inner side of the guide ring. Further optimizing this technical scheme, be provided with saliva extraction mechanism on the insertion piece, outwards carry out the pumping with the saliva in the oral cavity. Further optimizing the technical scheme, the saliva extracting mechanism comprises a liquid extracting pipe, a communicating pipe, an external connecting pipe and an auxiliary hole; The liquid suction pipe is arranged at the rear side of the insertion block; The communicating pipe is arranged at the upper end of the liquid suction pipe and is communicated with the inside of the liquid suction pipe; An external connecting pipe fixed at the end pa