CN211560044U

CN211560044U - Scope water injection anti-backflow bag

Info

Publication number: CN211560044U
Application number: CN202020183652.4U
Authority: CN
Inventors: 潘晓辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-09-25
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses an scope water injection anti-reflux bag, its structure includes the scope, the probe, stretch the pipe end, the elasticity bag, lead to the liquid layer, the pipe, the water filling port, two-way push-and-pull ware, the utility model discloses have the elasticity bag on the pipe wall that is equipped with, outside water filling port is discharged liquid through the inlet and is led to in the liquid layer, has enlarged its volume after the utricule is sufficient, push rod straight line push-and-pull in leading the wall mouth, in the straight wall lumen, straight wall lumen cover forms the push rod passageway among the outer pipe box inner wall for it moves food channel position department in suitable stomach to lead to the elasticity bag after the liquid layer drives the water injection, can effectively avoid the food in the stomach to pass through the gastroscope that the esophagus upwelled and cause during scope inspection and detect the influence problem, has the anti.

Description

Scope water injection anti-backflow bag

Technical Field

The utility model relates to a scope water injection anti-reflux sac belongs to gastroscope and detects technical field.

Background

The inflammation state of esophagus mucosa can be directly inspected in esophagus endoscopy, a patient easily feels nausea and vomits during current endoscopy, and food in the stomach easily gushes through the esophagus to further influence gastroscope detection.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art existence, the utility model aims at providing an scope water injection prevents reverse flow bag to the patient produces easily when solving present scope inspection and feels nausea, the vomiting phenomenon appears, and food in the stomach extremely easily gushes through the esophagus, and then influences the problem that the gastroscope detected.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an scope water injection anti-reflux bag, its structure includes scope, probe, stretches pipe end, elasticity bag, leads to liquid layer, pipe, water filling port, two-way push-and-pull ware, the pipe inner wall constitutes the logical liquid layer that has the space, lead to the continuous elasticity bag internal opening of liquid layer, the elasticity bag is installed on the pipe wall, the pipe outer end is linked together the inside liquid hole that goes out of water filling port, stretch the pipe end and scarf joint the probe inner wall mutually, the pipe outer end is connected two-way push-and-pull ware and connects.

Furthermore, the bidirectional push-pull device comprises a push rod, a guide wall port, a straight-wall pipe cavity, an outer pipe sleeve, a liquid guide port, a pipe joint and a liquid inlet, wherein the push rod sequentially penetrates through the guide wall port and the straight-wall pipe cavity, the straight-wall pipe cavity and the outer pipe sleeve are combined and connected into a whole, the outer pipe sleeve is provided with the liquid guide port and the pipe joint, the liquid guide port is radially connected with a water injection port, and the pipe joint is linearly connected with the liquid inlet and the front end of the opening of the guide pipe.

Further, the catheter has an attached extension tube end.

Further, the probe assembly is connected with an endoscope.

Further, the liquid passing layer is in curved communication with the water filling port.

Furthermore, a liquid inlet is communicated with the liquid guide port.

Further, the pipe joint is connected with the liquid layer.

Advantageous effects

The utility model relates to an anti-refluence bag of scope water injection, have the elasticity bag on the pipe wall, outside water filling port passes through liquid inlet discharge and leads to in the liquid layer, its volume has been enlarged after the utricule is sufficient, push rod straight line push-and-pull is in leading the wall mouth, in the straight wall lumen, straight wall lumen cover forms the push rod passageway among the outer pipe box inner wall, make to lead to the liquid layer and drive the elasticity bag after the water injection and remove food channel position department in the suitable stomach, can effectively avoid the gastroscope that food in the stomach caused to gush on through the esophagus during scope inspection and detect the influence problem, the function of preventing refluence has.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of a water-filling anti-reverse flow bag for an endoscope of the present invention;

fig. 2 is a schematic view of the assembling structure of the two-way push-pull device of the present invention.

In the figure: an endoscope-1, a probe-2, a tube extension end-3, an elastic bag-4, a liquid passing layer-5, a conduit-6, a water injection port-7, a bidirectional push-pull device-8, a push rod-61, a guide wall port-62, a straight wall tube cavity-63, an outer tube sleeve-64, a liquid guide port-65, a tube joint-66 and a liquid inlet-67.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: an endoscope water injection anti-backflow bag structurally comprises an endoscope 1, a probe 2, a pipe extending end 3, an elastic bag 4, a liquid passing layer 5, a guide pipe 6, a water injection port 7 and a bidirectional push-pull device 8, wherein the inner wall of the guide pipe 6 forms the liquid passing layer 5 with a gap, the liquid passing layer 5 is connected with an inner opening of the elastic bag 4, the elastic bag 4 is installed on the wall surface of the guide pipe 6, the outer end of the guide pipe 6 is communicated with a liquid outlet hole in the water injection port 7, the pipe extending end 3 is embedded in the inner wall of the probe 2, the outer end of the guide pipe 6 is connected with a connector of the bidirectional push-pull device 8, the bidirectional push-pull device 8 comprises a push rod 61, a wall guide port 62, a straight wall pipe cavity 63, an outer pipe sleeve 64, a liquid guide port 65, a pipe connector 66 and a liquid inlet 67, the push rod 61 sequentially penetrates through the wall guide port 62 and the straight wall pipe cavity 63, the straight wall pipe cavity, the liquid guide port 65 is radially connected with the water injection port 7, the pipe joint 66 is linearly connected with the liquid inlet 67 and the front end of the opening of the guide pipe 6, the guide pipe 6 is provided with the pipe extension end 3 which is assembled and connected, the probe 2 is assembled and connected with the endoscope 1, the liquid guide layer 5 is communicated with the water injection port 7 in a bent mode, the liquid guide port 65 is internally communicated with the liquid inlet 67, and the pipe joint 66 is connected with the liquid guide layer 5.

The push rod 61 is an operation type movable rod which moves linearly, is used for pushing and pulling the straight-wall tube cavity 63, is mainly used as an external operation rod for water injection operation, and can change the installation position of the elastic bag 4.

For example: when using, have elasticity bag 4 on the pipe 6 wall, outside water filling port 7 is gone into liquid passing layer 5 with liquid through inlet 67, its volume has been enlarged after the utricule is sufficient, push rod 61 straight line push-and-pull is in leading wall mouth 62, in the straight wall lumen 63, straight wall lumen 63 overlaps among outer pipe box 64 inner wall and forms the push rod passageway, make and lead to liquid layer 5 to drive elasticity bag 4 after the water injection and remove to food channel position department in the suitable stomach, can effectively avoid the gastroscope that food in the stomach gushes on through the esophagus during endoscopy and cause and detect the influence problem, have and prevent the refluence function.

The utility model provides a problem patient easily produces the sense of nausea, the phenomenon of vomiting appears during present endoscopy, and food in the stomach extremely easily gushes through the esophagus, and then influences the gastroscope and detect, the utility model discloses a combination of each other of above-mentioned parts, elastic bag after the water injection remove to eating way position department in the suitable stomach, can effectively avoid food in the stomach to gush the gastroscope that causes through the esophagus during endoscopy and detect the problem of influence, have and prevent the refluence function.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. 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

1. The utility model provides an scope water injection anti-refluence bag, its structure includes scope (1), probe (2), stretch out pipe end (3), elasticity bag (4), leads to liquid layer (5), pipe (6), water filling port (7), two-way push-and-pull ware (8), its characterized in that:

pipe (6) inner wall constitution leads to liquid layer (5) that has the space, lead to liquid layer (5) and link to each other elasticity bag (4) internal orifice, install on pipe (6) wall elasticity bag (4), pipe (6) outer end is linked together the inside liquid hole of water filling port (7), stretch pipe end (3) and scarf joint probe (2) inner wall mutually, pipe (6) outer end is connected two-way push-pull ware (8) and connects.

2. An endoscope water injection anti-backflow bag according to claim 1, characterized in that: the bidirectional push-pull device (8) comprises a push rod (61), a guide wall port (62), a straight-wall tube cavity (63), an outer tube sleeve (64), a liquid guide port (65), a tube joint (66) and a liquid inlet (67), wherein the push rod (61) sequentially penetrates through the guide wall port (62) and the straight-wall tube cavity (63), the straight-wall tube cavity (63) and the outer tube sleeve (64) are combined and connected into a whole, the outer tube sleeve (64) is provided with the liquid guide port (65) and the tube joint (66), the liquid guide port (65) is radially connected with the water injection port (7), and the tube joint (66) is linearly connected with the liquid inlet (67) and the opening front end of the catheter (6).

3. An endoscope water injection anti-backflow bag according to claim 1, characterized in that: the guide tube (6) is provided with a tube extending end (3) which is assembled and connected.

4. An endoscope water injection anti-backflow bag according to claim 1, characterized in that: the probe (2) is assembled and connected with the endoscope (1).

5. An endoscope water injection anti-backflow bag according to claim 1, characterized in that: the liquid-permeable layer (5) is in curved communication with the water injection port (7).