CN116236145A

CN116236145A - Inlet bracket for digestive endoscopy

Info

Publication number: CN116236145A
Application number: CN202310331538.XA
Authority: CN
Inventors: 汪志兵
Original assignee: Nanjing First Hospital
Current assignee: Nanjing First Hospital
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-06-09

Abstract

The invention relates to the technical field of feeding devices, in particular to an inlet bracket for digestive endoscopy, which comprises a baffle, wherein the middle part of the baffle is communicated with a guide pipe, the surface of the baffle is fixedly connected with two dental struts, the two dental struts are respectively positioned at the upper side and the lower side of the guide pipe, the surface of the baffle is provided with a connecting port, the inside of the connecting port is connected with a drainage tube in a sliding manner, the drainage tube and the connecting port are arranged in a penetrating manner, one end of the drainage tube is fixedly connected with a connecting frame, and the bottom of the connecting port is provided with a positioning groove. According to the invention, saliva secretion in the oral cavity of a patient is drained through the drainage tube and the connecting frame, the collecting bag is sleeved and fixed at the bottom of the drainage tube, and saliva secretion led out of the drainage tube is contained through the collecting bag, so that discomfort caused by natural flowing of saliva and wetting of the pillow can be prevented, the diffusion of helicobacter pylori is avoided, and the safety of medical work is ensured.

Description

Inlet bracket for digestive endoscopy

Technical Field

The invention relates to the technical field of medical equipment, in particular to an inlet bracket for digestive endoscopy.

Background

The image is obtained directly through the digestive tract or the ultrasonic or X-ray image of the digestive tract and the digestive organs is obtained through the equipment with ultrasonic and X-rays, so as to diagnose and treat digestive system diseases, such as common esophagoscope, gastroscope, duodenoscope, colonoscope, small enteroscope and the like.

In the use process of the gastroscope, in order to prevent a patient from biting the gastroscope tube due to stress reaction, a medical seaming device is usually fixed at the mouth of the patient, and then the gastroscope is sent into the body through a channel in the middle of the seaming device, but the following problems often exist in the specific use process of the conventional seaming device:

firstly, because a patient usually adopts a left-side lying posture to lie on a sickbed when performing gastroscopy, and anesthetic is injected when performing gastroscopy, after the mouth piece is fixed at a mouth, the whole mouth is in an open state, at the moment, the patient can quickly secrete saliva, saliva and other liquids, the lying posture can enable saliva secretion to flow out from corners of the mouth, and if the pillow is not cleaned, the pillow is moistened to bring great uncomfortable feeling, and the existing mouth piece does not have the function of collecting the saliva; secondly, under most conditions, the stomach diseases are accompanied by helicobacter pylori, and the helicobacter pylori has stronger infectivity, if saliva or oral water mixture secreted by patients is not subjected to corresponding isolation treatment, the helicobacter pylori is extremely easy to diffuse, the treatment standard of medical waste is not met, and great potential safety hazards are brought to subsequent medical waste treatment work.

Disclosure of Invention

The invention aims to solve the problems in the background art and provides an inlet bracket for digestive endoscopy.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

an inlet support for digestive endoscopy comprises a baffle, wherein the middle part of the baffle is communicated with a catheter, the surface of the baffle is fixedly connected with two dental braces, and the two dental braces are respectively positioned on the upper side and the lower side of the catheter;

the surface of the baffle is provided with a connecting port, the inside of the connecting port is slidably connected with a drainage tube, the drainage tube and the connecting port are arranged in a penetrating way, one end of the drainage tube is fixedly connected with a connecting frame, the bottom of the connecting port is provided with a positioning groove, the positioning groove is slidably connected with the drainage tube, a soft spring is welded in the positioning groove, and the other end of the soft spring is fixedly connected with the bottom of the drainage tube;

the surface of baffle has seted up the spread groove, the fixed surface of drainage tube is connected with the spread box, the spread box passes through spread groove sliding connection in the surface of baffle, the drainage tube runs through the setting with the spread box, the drainage tube runs through to the bottom of spread box and has cup jointed the collecting bag.

In the above-mentioned entry support for digestion endoscopy, the empty slot has been seted up to the inside of connecting box, the both sides symmetry of empty slot inside articulates there are two connecting rods, the other end of connecting rod articulates there is the clamp splice, the clamp splice joint is in the surface of drainage tube, the connecting block has been cup jointed in the surface sliding of drainage tube, the notch has been seted up in the surface penetration of connecting rod, notch and connecting block sliding connection, the top welding of connecting block has a top spring, the fixed surface of drainage tube cup joints the gasket, the other end and the gasket welding of top spring, the fixed surface of connecting block is connected with the shifting block, shifting block sliding connection is in the surface of connecting box.

In the above-mentioned entry support for digestion endoscopy, the both ends of baffle all joint has the connecting pin, the fixed band has been cup jointed on the surface of connecting pin, the surface sliding connection of fixed band has fixed box, the middle part of fixed box rotates and is connected with the winding axle, the winding axle is fixed to be cup jointed with the fixed band.

In the above-mentioned inlet support for digestive endoscopy, the fixed slot has been seted up to the inside of fixed box, the inside top-down rotation of fixed slot is connected with two retainer plates, the bottom retainer plate and reel fixed connection, the inside meshing of retainer plate has the positioning disk.

In the above-mentioned entry support for digestion endoscopy, the top fixedly connected with pivot of positioning disk, the surface sliding connection of pivot has the separation blade, the bottom welding of separation blade has the spring that resets, the other end and the positioning disk welding of spring that resets, the surface welding of pivot has the fixture block, the draw-in groove has been seted up at the top of fixed box, fixture block and draw-in groove sliding connection, the other end fixedly connected with twist grip of pivot, the twist grip rotates to be connected in the top of fixed box.

In the above-mentioned entry support for digestive endoscopy, the bottom fixedly connected with connecting seat on catheter surface, the surface of connecting seat articulates there is the tongue depressor piece, the annular has been seted up to the inside of connecting seat, annular and tongue depressor piece rotate to be connected.

In the above-mentioned inlet bracket for digestive endoscopy, the inside of the connecting pin is slidably connected with a spring block, and the spring block is engaged with the inside of the baffle plate.

In the above-mentioned inlet support for digestive endoscopy, the recess has been seted up on the surface of drainage tube, and two clamp splice opposite side's fixed surface are connected with the kicking block, the kicking block joint is in the inside of recess.

Compared with the prior art, the inlet bracket for the digestive endoscopy has the advantages that:

1. the baffle is fixed on the mouth of a patient through the fixing belt matched with the fixing box, so that the connecting frame wraps the mouth corner of the patient, and in the process, the soft spring can generate certain thrust to the connecting frame, so that the connecting frame can be tightly attached to the mouth corner of the patient, saliva gathered in the oral cavity of the patient can be guided out through the drainage tube, and discomfort caused by natural flowing of saliva and wetting of the pillow can be effectively avoided;

2. the connecting blocks are driven to slide downwards in the empty grooves by pressing the shifting blocks, so that the two connecting rods can be pushed, the clamping blocks are driven to be away from each other, after the collecting bags are sleeved on the surface of the drainage tube, the collecting bags are wrapped and fixed by the clamping blocks again, saliva in the oral cavity can be drained into the collecting bags through the drainage tube, the medical waste can be conveniently and correspondingly treated, pollution is avoided, and the diffusion of helicobacter pylori is effectively prevented;

in summary, according to the invention, saliva secretion in the oral cavity of a patient is drained through the drainage tube and the connecting frame, the collecting bag is sleeved and fixed at the bottom of the drainage tube, and saliva secretion led out through the drainage tube is contained through the collecting bag, so that discomfort caused by natural flowing of saliva and wetting of a pillow can be prevented, the diffusion of helicobacter pylori is avoided, and the safety of medical work is ensured.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of a connection port according to the present invention;

FIG. 3 is a schematic view of a connection structure of the connector of the present invention;

FIG. 4 is a schematic cross-sectional view of a junction box of the present invention;

FIG. 5 is a schematic cross-sectional view of a clamp block of the present invention;

FIG. 6 is a schematic cross-sectional view of a connector of the present invention;

FIG. 7 is a schematic view of a partially enlarged structure of FIG. 6A in accordance with the present invention;

FIG. 8 is a schematic cross-sectional view of a connecting pin of the present invention;

FIG. 9 is a schematic cross-sectional view of a mounting box of the present invention;

FIG. 10 is a schematic view of a shaft connection structure of the present invention;

fig. 11 is a partially enlarged schematic view of the structure of fig. 10B according to the present invention.

In the figure: 1. a baffle; 2. a conduit; 3. a dental brace; 4. a connection port; 5. a drainage tube; 6. a connecting frame; 7. a positioning groove; 8. a soft spring; 9. a connecting groove; 10. a connection box; 11. a collection bag; 12. a hollow groove; 13. a connecting rod; 14. clamping blocks; 15. a connecting block; 16. a notch; 17. a top spring; 18. a gasket; 19. a shifting block; 20. a connecting pin; 21. a fixing belt; 22. a fixed box; 23. a winding shaft; 24. a fixing groove; 25. a positioning ring; 26. a positioning plate; 27. a rotating shaft; 28. a baffle; 29. a reset spring; 30. a clamping block; 31. a clamping groove; 32. a rotating handle; 33. a connecting seat; 34. a tongue-pressing piece; 35. a ring groove; 36. a spring block; 37. a groove; 38. and (5) a top block.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Referring to fig. 1-11, an inlet support for digestive endoscopy comprises a baffle 1, a catheter 2 is communicated with the middle of the baffle 1, two dental braces 3 are fixedly connected to the surface of the baffle 1, the two dental braces 3 are respectively located on the upper side and the lower side of the catheter 2, a connecting port 4 is formed in the surface of the baffle 1, a drainage tube 5 is slidably connected to the inside of the connecting port 4, the drainage tube 5 and the connecting port 4 are arranged in a penetrating manner, a connecting frame 6 is fixedly connected to one end of the drainage tube 5, a positioning groove 7 is formed in the bottom of the connecting port 4, the positioning groove 7 is slidably connected with the drainage tube 5, a soft spring 8 is welded in the positioning groove 7, the other end of the soft spring 8 is fixedly connected with the bottom of the drainage tube 5, a connecting groove 9 is formed in the surface of the baffle 1, a connecting box 10 is fixedly connected to the surface of the drainage tube 5, the drainage tube 5 and the connecting box 10 are arranged in a penetrating manner, and the drainage tube 5 penetrates to the bottom of the connecting box 10 and is sleeved with a collecting bag 11.

Wherein, patient bites the dental brace 3 of upper and lower both sides for whole device is fixed in the oral cavity, uses fixed band 21 to cooperate fixed box 22 to carry out the fixed of binding to the device afterwards, prevents that patient from reducing after injecting anesthetic agent biting force, makes whole device unable be fixed in the oral cavity, and medical personnel send into patient with the gastroscope through pipe 2 at baffle 1 middle part, and connecting frame 6 can wrap up patient's mouth angle this moment, receives patient's mouth shape's influence, can promote connecting frame 6 along connector 4, then the inside soft spring 8 of constant head tank 7 can carry out certain top to drainage tube 5, makes connecting frame 6 closely laminating mouth angle, ensures the stability of parcel state, can carry out drainage derivation with the saliva secretion of gathering in patient's oral cavity through drainage tube 5, avoids being infected with the uncomfortable sense that the pillow brought.

Referring to fig. 1-11, an empty slot 12 is formed in the connecting box 10, two connecting rods 13 are symmetrically hinged to two sides of the inside of the empty slot 12, a clamping block 14 is hinged to the other end of each connecting rod 13, the clamping block 14 is clamped on the surface of a drainage tube 5, a connecting block 15 is sleeved on the surface of the drainage tube 5 in a sliding mode, a notch 16 is formed in the surface of each connecting rod 13 in a penetrating mode, the notch 16 is connected with the connecting block 15 in a sliding mode, a top spring 17 is welded to the top of each connecting block 15, a gasket 18 is sleeved on the surface of the drainage tube 5 in a fixed mode, the other end of each top spring 17 is welded to the corresponding gasket 18, a shifting block 19 is fixedly connected to the surface of the connecting box 10 in a sliding mode, a groove 37 is formed in the surface of the drainage tube 5, a top block 38 is fixedly connected to the surface of one side opposite to the two clamping blocks 14, and the top block 38 is clamped inside the groove 37.

Wherein, drive connecting block 15 through dial-down shifting block 19 and slide down in empty slot 12, because the notch 16 has all been seted up on the surface of two connecting rods 13, at connecting block 15 gliding in-process, connecting block 15 can carry out certain top to two connecting rods 13 through notch 16, can drive two clamp splice 14 separation through connecting rod 13, cup joint collecting bag 11 behind the bottom of drainage tube 5 and loosen shifting block 19, because at connecting block 15 gliding in-process, top spring 17 is in by tensile state, top spring 17 can upwards pull connecting block 15 after shifting block 19 loosens, connecting block 15 can drive two connecting rods 13 and be close to each other this moment for two clamp splice 14 finally carry out the parcel clamp to drainage tube 5, and at this moment top block 38 and recess 37 block, guarantee that collecting bag 11 can be stably fixed.

The bottom fixedly connected with connecting seat 33 on pipe 2 surface, the surface of connecting seat 33 articulates there is tongue depressor piece 34, and annular groove 35 has been seted up to the inside of connecting seat 33, and annular groove 35 rotates with tongue depressor piece 34 to be connected, and wherein, tongue depressor piece 34 can prevent that the patient from producing uncomfortable sense and tongue conflict stomach tube when inserting because of the stomach tube, prevents to cause the interference to going on of inspection.

The both ends of baffle 1 all joint has connecting pin 20, connecting pin 20's surface has cup jointed fixed band 21, fixed band 21's surface sliding connection has fixed box 22, fixed box 22's middle part rotates and is connected with rolling axle 23, rolling axle 23 and fixed band 21 are fixed to be cup jointed, connecting pin 20's inside sliding connection has spring piece 36, spring piece 36 and baffle 1's inside joint, wherein, through rotating rolling axle 23 in fixed box 22, can carry out the rolling to fixed band 21 of fixed box 22 both sides, ensure baffle 1's fixed effect, conveniently adjust fixed size, and through pulling or pushing connecting pin 20 with force, can force the spring piece 36 shrink, make things convenient for the separation between connecting pin 20 and the baffle 1, the disposable consumptive material is conveniently discarded, appliances such as fixed band 21 and fixed box 22 can reuse.

The fixed box 22 is internally provided with the fixed slot 24, two positioning rings 25 are rotatably connected to the fixed slot 24 from top to bottom, the bottom positioning rings 25 are fixedly connected with the winding shaft 23, a positioning disc 26 is meshed to the inside of the positioning rings 25, a rotating shaft 27 is fixedly connected to the top of the positioning disc 26, a baffle 28 is slidably connected to the surface of the rotating shaft 27, a reset spring 29 is welded to the bottom of the baffle 28, the other end of the reset spring 29 is welded to the positioning disc 26, a clamping block 30 is welded to the surface of the rotating shaft 27, a clamping groove 31 is formed in the top of the fixed box 22, the clamping block 30 is slidably connected with the clamping groove 31, the other end of the rotating shaft 27 is fixedly connected with a rotating handle 32, the rotating handle 32 is rotatably connected to the top of the fixed box 22, the clamping block 30 and the clamping groove 31 on the surface of the rotating shaft 27 are in a clamping state, the positioning rings 25 on the bottom are in a meshed state, the winding shaft 23 and the rotating shaft 27 cannot rotate only by pulling the rotating handle 32 upwards, the rotating shaft 27 can enable the positioning disc 26 to enter the inside the positioning rings 25 from the bottom to enter the inside of the rotating shaft 25, and can be stably wound on the rotating shaft 21 when the rotating shaft 21 and can be synchronously fastened to the fixed box 21.

The specific working principle and the using method of the invention are explained in detail as follows: during the use, drive connecting block 15 through dial block 19 to dial down and slide in empty slot 12, because notch 16 has all been seted up on the surface of two connecting rods 13, in the in-process of connecting block 15 gliding, two connecting rods 13 can be pushed away by connecting block 15, can drive two clamp splice 14 separation through connecting rod 13, cup joint collecting bag 11 behind the bottom of drainage tube 5 and loosen dial block 19, because in the in-process of connecting block 15 gliding, top spring 17 is in by tensile state, after dial block 19 is loosened, top spring 17 can upwards stimulate connecting block 15 and reset, connecting block 15 can drive two connecting rods 13 and be close to each other this moment, make two clamp splice 14 finally wrap up drainage tube 5, and at this moment top block 38 and recess 37 block, be fixed in the surface of drainage tube 5 with collecting bag 11.

The two connecting pins 20 are pressed and fixed on two sides of the baffle plate 1 forcefully, at the moment, the spring blocks 36 are ejected out to be clamped with the baffle plate 1, a patient bites on the dental struts 3 on the upper side and the lower side, the whole device is fixed in an oral cavity, then the rotating shaft 27 is pulled upwards, the positioning disc 26 enters the upper positioning ring 25 from the inside of the bottom positioning ring 25, the rotating shaft 27 is rotated clockwise through the rotating handle 32, the rolling shaft 23 can be driven to synchronously rotate in the fixed box 22, and the fixing belts 21 on the two sides are tightened, so that the whole device is fixed on the oral cavity.

Medical personnel send the gastroscope into patient through the pipe 2 at baffle 1 middle part, the mouth angle of patient can be wrapped up to link 6 this moment, receive the influence of patient's mouth type, link 6 and drainage tube 5 can slide along connector 4 at will, then the inside soft spring 8 of constant head tank 7 can carry out certain top to drainage tube 5, make link 6 closely laminate the mouth angle, ensure the stability of link 6 to patient's mouth angle parcel state, can carry out drainage export with the saliva secretion of gathering in the patient's oral cavity through drainage tube 5, after the use, force pulling connecting pin 20 forces spring piece 36 to retract, separate connecting pin 20 and baffle 1, disposable consumptive materials such as baffle 1 can be abandoned the processing.

Further, the above-described fixed connection is to be understood in a broad sense, unless explicitly stated and defined otherwise, as being, for example, welded, glued, or integrally formed, as is well known to those skilled in the art.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. An inlet support for digestive endoscopy, comprising a baffle (1), characterized in that: the middle part of the baffle (1) is communicated with a guide pipe (2), the surface of the baffle (1) is fixedly connected with two dental braces (3), and the two dental braces (3) are respectively positioned on the upper side and the lower side of the guide pipe (2);

the surface of the baffle plate (1) is provided with a connecting port (4), the inside of the connecting port (4) is slidably connected with a drainage tube (5), the drainage tube (5) is arranged in a penetrating mode with the connecting port (4), one end of the drainage tube (5) is fixedly connected with a connecting frame (6), the bottom of the connecting port (4) is provided with a positioning groove (7), the positioning groove (7) is slidably connected with the drainage tube (5), a soft spring (8) is welded in the positioning groove (7), and the other end of the soft spring (8) is fixedly connected with the bottom of the drainage tube (5);

the surface of baffle (1) has seted up spread groove (9), the fixed surface of drainage tube (5) is connected with spread box (10), spread box (10) are through spread groove (9) sliding connection in the surface of baffle (1), drainage tube (5) run through setting with spread box (10), drainage tube (5) run through to the bottom of spread box (10) and cup joint collecting bag (11).

2. An inlet stent for digestive endoscopy according to claim 1 and wherein: the inside of connecting box (10) has been seted up empty slot (12), the inside bilateral symmetry in empty slot (12) articulates there are two connecting rods (13), the other end of connecting rod (13) articulates there is clamp splice (14), clamp splice (14) joint is in the surface of drainage tube (5), connecting block (15) have been cup jointed in the surface sliding of drainage tube (5), notch (16) have been seted up in the surface run-through of connecting rod (13), notch (16) and connecting block (15) sliding connection, top welding of connecting block (15) has top spring (17), the fixed surface of drainage tube (5) cup joints gasket (18), the other end and the gasket (18) welding of top spring (17), the fixed surface of connecting block (15) is connected with plectrum (19), plectrum (19) sliding connection is in the surface of connecting box (10).

3. An inlet stent for digestive endoscopy according to claim 1 and wherein: the two ends of the baffle (1) are respectively connected with a connecting pin (20) in a clamping mode, the surface of the connecting pin (20) is sleeved with a fixing belt (21), the surface of the fixing belt (21) is connected with a fixing box (22) in a sliding mode, the middle of the fixing box (22) is connected with a winding shaft (23) in a rotating mode, and the winding shaft (23) is fixedly sleeved with the fixing belt (21).

4. A portal stent for digestive endoscopy as claimed in claim 3, wherein: the fixing box is characterized in that a fixing groove (24) is formed in the fixing box (22), two positioning rings (25) are rotatably connected to the fixing groove (24) from top to bottom, the positioning rings (25) are fixedly connected with the winding shaft (23), and positioning discs (26) are meshed with the positioning rings (25) at the bottom.

5. An inlet stent for digestive endoscopy as defined in claim 4 wherein: the top fixedly connected with pivot (27) of positioning disk (26), the surface sliding connection of pivot (27) has separation blade (28), the bottom welding of separation blade (28) has reset spring (29), the other end and the positioning disk (26) welding of reset spring (29), the surface welding of pivot (27) has fixture block (30), draw-in groove (31) have been seted up at the top of fixed box (22), fixture block (30) and draw-in groove (31) sliding connection, the other end fixedly connected with rotating handle (32) of pivot (27), rotating handle (32) rotate and are connected in the top of fixed box (22).

6. An inlet stent for digestive endoscopy according to claim 1 and wherein: the bottom fixedly connected with connecting seat (33) on pipe (2) surface, the surface of connecting seat (33) articulates there is tongue depressor piece (34), annular (35) have been seted up to the inside of connecting seat (33), annular (35) rotate with tongue depressor piece (34) and be connected.

7. A portal stent for digestive endoscopy as claimed in claim 3, wherein: the inside sliding connection of connecting pin (20) has spring piece (36), spring piece (36) and the inside joint of baffle (1).

8. An inlet stent for digestive endoscopy according to claim 2 and wherein: the surface of drainage tube (5) has seted up recess (37), and the fixed surface of two clamp splice (14) relative one side is connected with kicking block (38), kicking block (38) joint is in the inside of recess (37).