CN209018685U

CN209018685U - A kind of dedicated gas injection bag of digestive endoscopy

Info

Publication number: CN209018685U
Application number: CN201821176379.1U
Authority: CN
Inventors: 刘洪全
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-24
Filing date: 2018-07-24
Publication date: 2019-06-25
Anticipated expiration: 2028-07-24

Abstract

The utility model discloses a kind of dedicated gas injection bags of digestive endoscopy, including gas injection bag and shell, the left surface of the gas injection bag is fixedly connected with shell, inlet duct is equipped on the left of the lower surface of the gas injection bag, the inlet duct includes the first air inlet pipe, breather cheek valve, air inlet switch and the second air inlet pipe, first air inlet pipe runs through the lower wall of shell, the gas outlet of the individual event intake valve is connected by the first air inlet pipe with gas injection bag, the air inlet switch is connected by the second air inlet pipe with the air inlet of individual event intake valve, both storage carbon dioxide gas supply may be implemented, also it may be implemented to supply immediately, pinching ball by repetition extruding pressurization hand when storing carbon dioxide supplies can quickly make the carbon dioxide of storage enter patient's body, establish artificial pneumoperitoneum, carbon dioxide injection facilitates steady, improve procedure efficiency, make to go smoothly Art operation is more flexible and convenient, and holding rod facilitates doctor to hold and hang, and reduces the workload of doctor.

Description

A kind of dedicated gas injection bag of digestive endoscopy

Technical field

The utility model relates to digestive endoscopy technical field, specific field is a kind of dedicated gas injection bag of digestive endoscopy.

Background technique

At present in digestive endoscopy operation, trial carbon dioxide substitution air dielectric is had begun, to prevent using sky Gas medium makes patient tissue burn, so as to improve the safety of operation, but digestive endoscopy gas injection in the prior art Apparatus structure is complicated, needs to connect special feeder in real time, cumbersome difficulty, carrying is inconvenient to use, to influence The convenience of operation, reduces procedure efficiency.

Utility model content

The purpose of this utility model is to provide a kind of dedicated gas injection bags of digestive endoscopy, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of dedicated gas injection bag of digestive endoscopy, including The left surface of gas injection bag and shell, the gas injection bag is fixedly connected with shell, and air inlet is equipped on the left of the lower surface of the gas injection bag Device, the inlet duct include the first air inlet pipe, breather cheek valve, air inlet switch and the second air inlet pipe, first air inlet Pipe runs through the lower wall of shell, and the gas outlet of the individual event intake valve is connected by the first air inlet pipe with gas injection bag, it is described into Air cock is connected by the second air inlet pipe with the air inlet of individual event intake valve, and outlet is equipped on the left of the upper surface of the gas injection bag Device, the air-out apparatus include the first escape pipe, unidirectional air outlet valve, go out air cock and the second escape pipe, first outlet Pipe runs through the upper side wall of shell, and the air inlet of the individual event air outlet valve is connected by the first escape pipe with gas injection bag, it is described out The lower end of air cock is connected by the second escape pipe with the gas outlet of individual event air outlet valve, and the upper end of the air cock out is connected with One end of U-tube, the other end of the U-tube are equipped with the connector being consistent with the water filling cup interface that scope is equipped with, the gas injection bag Right surface be fixedly connected with slide plate, the inner sidewall up and down of the slide plate and shell is slidably connected, and the right surface of the slide plate is set There is air bag, the right surface of the air bag is fixedly connected with the left inner side wall of shell, is connected with rubber tube on the right side of the air bag The other end of one end, the rubber tube is equipped with tee one-way valve, and the gas outlet of the tee one-way valve is connect with rubber tube, described The right surface of tee one-way valve is communicated with exhaust valve, and the air inlet of the tee one-way valve is connected with pressurization hand and pinches ball, described to add The bottom that pressure hand pinches ball is equipped with return-air valve.

Preferably, the connector is equipped with sealing ring.

Preferably, holding rod is fixedly connected in the middle part of the upper and lower surface of the shell.

Compared with prior art, the utility model has the beneficial effects that a kind of dedicated gas injection bag of digestive endoscopy, it both can be real Existing storage carbon dioxide gas supply, also may be implemented to supply immediately, be pinched when storing carbon dioxide supplies by repeating extruding pressurization hand Ball can quickly make the carbon dioxide of storage enter patient's body, establish artificial pneumoperitoneum, and carbon dioxide injection facilitates steady, raising Procedure efficiency, so that surgical procedure is more flexible and convenient, holding rod facilitates doctor to hold and suspension, and when use is more laborsaving, Reduce the workload of doctor.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

In figure: 1- gas injection bag, 2- shell, the first air inlet pipe of 3-, 4- individual event intake valve, 5- air inlet switch, the second air inlet of 6- It is sliding that pipe, the first escape pipe of 7-, the unidirectional air outlet valve of 8-, 9- go out air cock, the second escape pipe of 10-, 11-U type pipe, 12- connector, 13- Plate, 14- air bag, 15- rubber tube, 16- tee one-way valve, 17- exhaust valve, 18- pressurization hand pinch ball, 19- return-air valve.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of dedicated gas injection bag of digestive endoscopy, including gas injection Bag 1 and shell 2, gas injection bag are vacuum state before in first time, prevent carbon dioxide when gas injection to be mixed into air, make to patient At injury, procedure efficiency is reduced；The left surface of the gas injection bag is fixedly connected with shell, is set on the left of the lower surface of the gas injection bag There is inlet duct, the inlet duct includes the first air inlet pipe 3, breather cheek valve 4, air inlet switch 5 and the second air inlet pipe 6, is made It is in off state with preceding air inlet switch, first air inlet pipe runs through the lower wall of shell, the gas outlet of the individual event intake valve It is connected by the first air inlet pipe with gas injection bag, the air inlet switch passes through the air inlet phase of the second air inlet pipe and individual event intake valve When storing carbon dioxide, the air inlet of air inlet switch connect with the feeder of carbon dioxide for connection, opening air inlet switch, Carbon dioxide enters gas injection bag by the first air inlet pipe and the second air inlet pipe by air inlet switch and breather cheek valve, and gas injection bag is full The feeder of air inlet switch and carbon dioxide is separated afterwards, closes air inlet switch；It is equipped on the left of the upper surface of the gas injection bag Air-out apparatus, the air-out apparatus includes the first escape pipe 7, unidirectional air outlet valve 8, goes out air cock 9 and the second escape pipe 10, described First escape pipe runs through the upper side wall of shell, and the air inlet of the individual event air outlet valve is connected by the first escape pipe with gas injection bag Logical, the lower end of the air cock out is connected by the second escape pipe with the gas outlet of individual event air outlet valve, the air cock out Upper end is connected with one end of U-tube 11, and the other end of the U-tube is equipped with the connector being consistent with the water filling cup interface that scope is equipped with 12, connector is connected with the water filling cup interface that scope is equipped with, and is sealed using sealing ring, needs to injecting dioxy in patient body Change carbon when, open out air cock, in gas injection bag carbon dioxide by unidirectional air outlet valve and out air cock by the first escape pipe, second Escape pipe and U-tube enter water filling cup；The right surface of the gas injection bag is fixedly connected with slide plate 13, the slide plate and shell it is upper Lower inner sidewall is slidably connected, and the right surface of the slide plate is equipped with air bag 14, the right surface of the air bag and the left inner side wall of shell It is fixedly connected, one end of rubber tube 15 is connected on the right side of the air bag, the other end of the rubber tube is equipped with tee one-way valve 16, the gas outlet of the tee one-way valve is connect with rubber tube, and the right surface of the tee one-way valve is communicated with exhaust valve 17, row The spinner handle of air valve is equipped with venthole, and venthole is blocked when exhaust valve is in tight condition, the air inlet of the tee one-way valve Mouth is connected with pressurization hand and pinches ball 18, and the bottom that the pressurization hand pinches ball is equipped with return-air valve 19, and when use tightens exhaust valve, squeeze plus Pressure hand pinches ball, and pressurization hand pinches in ball air and is filled with air bag by rubber tube by tee one-way valve, and air bag promotion slide plate is transported to the left It is dynamic to squeeze gas injection bag, carbon dioxide in gas injection bag is made a gift to someone in patient body, while room air is sucked pressurization hand and pinched by return-air valve Ball repeats to squeeze the movement that pressurization hand pinches ball, and air is constantly filled with air bag, and the carbon dioxide needed for injecting is loose after use Begin to rehearse air valve, and air can be discharged in air bag.

Specifically, the connector is equipped with sealing ring, to prevent carbon dioxide from revealing or be mixed into air dielectric, avoid pair Patient impacts and reduces procedure efficiency.

Specifically, being fixedly connected to holding rod in the middle part of the upper and lower surface of the shell, just doctor holds and hangs, and makes Used time is more laborsaving, reduces the workload of doctor.

Working principle: the utility model is when storing carbon dioxide supplies, first by the air inlet of air inlet switch and dioxy The feeder connection for changing carbon, opens air inlet switch, carbon dioxide is by air inlet switch and breather cheek valve by the first air inlet pipe Enter gas injection bag with the second air inlet pipe, separate the feeder of air inlet switch and carbon dioxide after gas injection bag is full, close into Air cock is ready for digestive endoscopy operation, then opens out air cock, tightens exhaust valve, squeezes pressurization hand and pinches ball, pressurizes Hand pinches in ball air and is filled with air bag by rubber tube by tee one-way valve, and air bag pushes slide plate to move downward and squeezes gas injection bag, Carbon dioxide in gas injection bag is continuously fed in water filling cup, while room air is sucked pressurization hand and pinches ball by return-air valve, repeats to squeeze Pressure pressurization hand pinches the movement of ball, and air is constantly filled with air bag, and the carbon dioxide needed for injecting unclamps exhaust valve after use, Air can be discharged in air bag, again connect the air inlet of air inlet switch with the feeder of carbon dioxide, be inflated, be Next use is prepared；When being supplied in real time, connector is connected with the water filling cup interface that scope is equipped with, utilizes sealing ring It is sealed, while the air inlet of air inlet switch being connected with the feeder of carbon dioxide.Open air inlet switch and outlet Switch, i.e., to realize gas supply in real time.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of dedicated gas injection bag of digestive endoscopy, including gas injection bag (1) and shell (2), it is characterised in that: the gas injection bag (1) Left surface be fixedly connected with shell (2), inlet duct, the inlet duct are equipped on the left of the lower surface of the gas injection bag (1) Including the first air inlet pipe (3), breather cheek valve (4), air inlet switch (5) and the second air inlet pipe (6), first air inlet pipe (3) The gas outlet of lower wall through shell (2), the breather cheek valve (4) is connected by the first air inlet pipe (3) with gas injection bag (1) Logical, the lower end of the air inlet switch (5) is connected by the second air inlet pipe (6) with the air inlet of breather cheek valve (4), the note Be equipped with air-out apparatus on the left of the upper surface of airbag (1), the air-out apparatus include the first escape pipe (7), unidirectional air outlet valve (8), Air cock (9) and the second escape pipe (10) out, first escape pipe (7) run through the upper side wall of shell (2), the unidirectional outlet The air inlet of valve (8) is connected by the first escape pipe (7) with gas injection bag (1), and the lower end of air cock (9) out passes through second Escape pipe (10) is connected with the gas outlet of unidirectional air outlet valve (8), and the upper end of air cock (9) out is connected with U-tube (11) One end, the other end of the U-tube (11) is equipped with the connector (12) being consistent with the water filling cup interface that scope is equipped with, the gas injection The right surface of bag (1) is fixedly connected with slide plate (13), and the inner sidewall up and down of the slide plate (13) and shell (2) is slidably connected, institute The right surface for stating slide plate (13) is equipped with air bag (14), the right surface of the air bag (14) and the fixed company of the left inner side wall of shell (2) It connects, one end of rubber tube (15) is connected on the right side of the air bag (14), the other end of the rubber tube (15) is equipped with threeway list To valve (16), the gas outlet of the tee one-way valve (16) is connect with rubber tube (15), the right table of the tee one-way valve (16) Face is communicated with exhaust valve (17), and the air inlet of the tee one-way valve (16) is connected with pressurization hand and pinches ball (18), the pressurization hand The bottom for pinching ball (18) is equipped with return-air valve (19).

2. the dedicated gas injection bag of a kind of digestive endoscopy according to claim 1, it is characterised in that: the connector (12) is equipped with Sealing ring.

3. the dedicated gas injection bag of a kind of digestive endoscopy according to claim 1, it is characterised in that: above and below the shell (2) Surface middle part is fixedly connected to holding rod.