CN213282828U - Gastroscopy guiding device - Google Patents

Abstract

The utility model discloses a gastroscopy lead-in device, which comprises a face mask, magic tapes arranged on two sides of the face mask, a guide pipe arranged on the face mask, a sleeve matched with the guide pipe, an adjusting component for controlling the sleeve to move up and down, a medicine spraying component for spraying liquid medicine to the pharynx of a patient and a fixing component for fixing a gastroscopy pipe; paste through the magic and can fix the face guard at patient's face, then stretch into patient's pharyngeal portion with the sleeve pipe, again with the gastroscope pipe through the bushing insert the inspection can, then through setting up the sleeve pipe, can avoid the microlandschaft to remove in-process friction and extrusion pharyngeal portion, and then reduce amazing.

Description

Gastroscopy guiding device

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a gastroscopy import device.

Background

At present, when a patient with upper gastrointestinal diseases is diagnosed, a gastroscope is often used for visually checking a focus. In the initial stage of the gastroscopy procedure, the fiber-optic imaging tip and the insertion tube of the gastroscope are inserted into the upper digestive tract through the oral cavity for examination. In order to ensure that the front end of the optical fiber camera and the insertion tube are not interfered by teeth and oral lips in the examination process, a patient needs to bite a hard tubular bite block. Under the protection of the bite block, when the optical fiber camera shooting front end and the insertion tube of the gastroscope are pushed in or pulled out in the examination process, the operation can be normally carried out without the interference of teeth and lips. Because the axis of the oral cavity and the axis of the esophagus intersect at an angle in the pharynx. The gastroscope is pushed in and pulled out frequently during the examination, and the examination actions are carried out under the guiding action of the throat part, so that the pharynx part is frequently rubbed and pressed by the insertion tube during the examination. The patient being examined has a feeling of pharyngeal discomfort during the gastroscopy procedure and for some time after the examination.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gastroscopy leading-in device which can reduce stimulation of throat parts to overcome the defects of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a gastroscopy lead-in device comprises a face mask, magic tapes arranged on two sides of the face mask, a guide pipe arranged on the face mask, a sleeve matched with the guide pipe, an adjusting component for controlling the sleeve to move up and down, a medicine spraying component for spraying liquid medicine to the pharynx of a patient and a fixing component for fixing a gastroscopy pipe; paste through the magic and can fix the face guard at patient's face, then stretch into patient's pharyngeal portion with the sleeve pipe, again with the gastroscope pipe through the bushing insert the inspection can, then through setting up the sleeve pipe, can avoid the microlandschaft to remove in-process friction and extrusion pharyngeal portion, and then reduce amazing.

Preferably, the adjusting assembly comprises a first limiting plate arranged on the inner wall of the guide pipe, a second limiting plate arranged on the outer wall of the sleeve, a first elastic part sleeved on the sleeve, a chute arranged on the pipe wall of the guide pipe, protective parts arranged at two ends of the first elastic part and a pressing plate arranged on the second limiting plate, wherein a plurality of clamping grooves are formed in the side wall of the chute; the sleeve can be driven to move up and down by moving the pressing plate up and down, so that the lower end of the sleeve can be accurately extended into the pharynx of a patient, and the pressing plate can be rotated to enter the clamping groove to be locked after adjustment is finished; and through setting up first elastic component, the user is when pressing the clamp plate, and the elastic force of spring also can give the user feedback for the user can judge the sheathed tube depth of insertion probably, avoids the sleeve pipe to insert too fast and cause patient's discomfort simultaneously.

Preferably, the protective component comprises a third limiting plate sleeved on the sleeve and a plurality of first balls arranged on the third limiting plate, and the third limiting plate is fixedly connected with the end part of the first elastic element; the pressing plate is convenient to rotate.

Preferably, the pesticide spraying assembly comprises a pesticide storage cavity arranged in the sleeve, a pesticide spraying hole arranged at the bottom of the outer wall of the sleeve and a pesticide feeding pipe arranged on the sleeve; the medicine is injected into the medicine storage cavity through the medicine adding pipe, and the medicine is sprayed to the pharyngeal portion of the patient from the medicine spraying hole, so that the sensitivity of the pharyngeal portion of the patient is reduced.

Preferably, the fixing assembly comprises slide rods symmetrically arranged on the guide pipe, a clamping plate arranged on the end parts of the slide rods, a second elastic piece sleeved on the slide rods, a sleeve rotatably arranged on the guide pipe, a second ball arranged on the end parts of the slide rods, a push block arranged on the inner wall of the sleeve and a locking part, and the push block is provided with an arc-shaped bending surface; the push block is driven to rotate by rotating the sleeve, and the push block pushes the slide rod to move, so that the gastroscope tube is clamped between the two clamping plates, and the gastroscope tube is fixed.

Preferably, the locking component comprises an elastic plate arranged on the outer wall of the guide pipe, a protrusion arranged on the elastic plate and a groove arranged on the sleeve; so as to prevent the sleeve from rotating to cause the gastroscope tube to move under the condition of no external force.

Preferably, an elastic rubber plate is arranged on the clamping plate; the clamping plate is prevented from damaging the gastroscope tube.

To sum up, can fix the face guard at patient's face through the magic subsides, then stretch into patient's pharynx with the sleeve pipe, again with the gastroscope pipe pass through the bushing insert the inspection can, then through setting up the sleeve pipe, can avoid the microlandschaft to remove in-process friction and extrusion pharynx, and then reduce the stimulation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is an enlarged view of fig. 2 at a.

Detailed Description

As shown in fig. 1-3, a gastroscopy lead-in device comprises a face mask 1, a magic tape 2, a guide tube 3, a sleeve 4, an adjusting component spraying component and a fixing component, wherein the magic tape 2 is fixed on two sides of the face mask; the guide pipe 3 is fixed at the top of the mask; the sleeve 4 can slide up and down inside the guide tube.

Preferably, the adjusting assembly comprises a first limiting plate 51, a second limiting plate 52, a first elastic member 53, a chute 54, a pressing plate 55, a third limiting plate 56 and a ball 57, wherein the first limiting plate 51 is fixed on the inner wall of the guide pipe; the second limiting plate 52 is fixed on the top of the outer wall of the sleeve; the first elastic piece 53 is a spring sleeved on the sleeve, and through the arrangement of the first elastic piece, when a user presses the pressing plate, the elastic force of the spring can also give feedback to the user, so that the user can roughly judge the insertion depth of the sleeve, and discomfort of the patient caused by the fact that the sleeve is inserted too fast is avoided; the third limiting plate 56 is sleeved on the sleeve and is respectively fixed on the end part of the first elastic element; the sliding groove 54 is formed in the tube wall of the guide tube, and a plurality of clamping grooves 541 are formed in the side wall of the sliding groove; the pressing plate 55 is fixed on the second limiting plate, the sleeve can be driven to move up and down through the up-and-down moving pressing plate, the lower end of the sleeve can be accurately extended into the pharyngeal portion of a patient, the pressing plate can be rotated to enter the clamping groove to be locked after adjustment is finished, the gastroscope tube is inserted into the patient through the sleeve to be checked, friction and extrusion on the pharyngeal portion in the movement process of the micro landscape can be avoided through the arrangement of the sleeve, and stimulation is reduced; the balls 57 are uniformly arranged on the third limit plate, so that the pressing plate can be conveniently rotated,

preferably, the pesticide spraying assembly comprises a pesticide storage cavity 61, a pesticide spraying hole 62 and a pesticide feeding pipe 63, wherein the pesticide storage cavity 61 is formed in the pipe wall of the sleeve; the pesticide spraying hole 62 is formed in the bottom of the outer wall of the sleeve and is communicated with the pesticide storage cavity; the medicine feeding pipe 63 is fixed at the top of the sleeve and communicated with the medicine storage cavity, medicine is injected into the medicine storage cavity through the medicine feeding pipe, and the medicine is sprayed to the pharyngeal portion of the patient from the medicine spraying hole, so that the sensitivity of the pharyngeal portion of the patient is reduced.

Preferably, the fixing component comprises a sliding rod 71, a clamping plate 72, a second elastic piece 73, a sleeve 74, a second ball 75, a pushing block 76, an elastic plate 77, a protrusion 78 and an elastic rubber plate 79, and the sliding rod 71 is symmetrically arranged on the guide tube in a penetrating manner; the clamping plates 72 are curved in an arc shape and are respectively fixed on the end parts of the sliding rods; the second elastic member 73 is a spring, which is sleeved on the sliding rod, and one end of the second elastic member is fixed on the outer wall of the guide pipe; the sleeve 74 is rotatably connected to the guide tube; the second ball 75 is rotatably connected to the end of the slide rod; the push block 76 is fixed on the inner wall of the sleeve and is provided with an arc-shaped outer curved surface; the elastic plate 77 is made of elastic material and is fixed on the outer wall of the guide pipe; the bulges 78 are fixed on the elastic plate, the sleeve is provided with a groove for the bulges to be clamped in, the push block is driven to rotate by rotating the sleeve, the push block pushes the slide rod to move, and the gastroscope tube is clamped between the two clamping plates, so that the gastroscope tube is fixed; the elastic rubber plate 79 is fixed on the clamping plate, so that the clamping plate is prevented from damaging the gastroscope tube.

Claims (7)

1. A gastroscopic introduction device characterized by: including face guard (1), locate magic subsides (2) of face guard both sides, locate stand pipe (3) on the face guard, with stand pipe complex sleeve pipe (4), control the adjusting part that the sleeve pipe reciprocated, spray the medicine subassembly and be used for fixed gastroscope pipe's fixed subassembly of spouting of liquid medicine to patient's pharynx.

2. The gastroscopic introduction device according to claim 1 and wherein: the adjusting part comprises a first limiting plate (51) arranged on the inner wall of the guide pipe, a second limiting plate (52) arranged on the top of the outer wall of the sleeve pipe (4), a first elastic piece (53) sleeved on the sleeve pipe, a sliding groove (54) arranged on the pipe wall of the guide pipe, a protective part arranged at two ends of the first elastic piece and a pressing plate arranged on the second limiting plate, and a plurality of clamping grooves (541) are formed in the side wall of the sliding groove.

3. The gastroscopic introduction device according to claim 2 and wherein: the protective component comprises a third limiting plate (56) sleeved on the sleeve and a plurality of first balls (57) arranged on the third limiting plate, and the third limiting plate is fixedly connected with the end part of the first elastic piece.

4. The gastroscopic introduction device according to claim 1 and wherein: the pesticide spraying assembly comprises a pesticide storage cavity (61) arranged in the sleeve, a pesticide spraying hole (62) arranged at the bottom of the outer wall of the sleeve and a pesticide feeding pipe (63) arranged on the sleeve.

5. The gastroscopic introduction device according to claim 1 and wherein: the fixed subassembly includes that the symmetry is located slide bar (71) on the stand pipe, locate grip block (72) on the slide bar tip, cover are located second elastic component (73) on the slide bar, rotate and locate sleeve (74) on the stand pipe, locate second ball (75) on the slide bar tip, locate ejector pad (76) and locking part on the sleeve inner wall, the ejector pad is equipped with the arc curved surface.

6. The gastroscopic introduction device according to claim 5 and wherein: the locking component comprises an elastic plate (77) arranged on the outer wall of the guide pipe, a bulge (78) arranged on the elastic plate and a groove arranged on the sleeve.

7. The gastroscopic introduction device according to claim 5 and wherein: and an elastic rubber plate (79) is arranged on the clamping plate.

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