CN211155707U - Scope attaches water supply connecting device - Google Patents

Abstract

An endoscope attached water supply connecting device is characterized in that a first piston plate and a second piston plate which can move up and down are arranged in a container barrel, and a pressurizing device which can move the first piston plate and the second piston plate up and down is arranged at the left end of the container barrel; the upper end surface of the container barrel is fixedly connected with a three-way pipe, and the front end of the three-way pipe is provided with a rotatable valve handle; the upper end of the outer surface of the three-way pipe is fixedly connected with a threaded column, and the surface of the upper end of the threaded column is provided with three arc-shaped clamping plates which can be clamped inwards; the upper end of the arc-shaped clamping plate is provided with a connecting device; the device can pressurize the cleaning fluid by treading with feet, and can quickly clamp and replace the disposable water inlet pipe through the connecting device.

Description

Scope attaches water supply connecting device

Technical Field

The utility model belongs to the technical field of medical equipment and specifically relates to a scope attaches water supply connecting device is related to.

Background

When doing the gastrointestinal mirror, there are a lot of foams in patient's stomach, mucus, too influence the observation under this condition, need to be connected to water source and gastrointestinal mirror between the washing before the washing, need constantly pressurize the washing liquid at abluent in-process, make the washing liquid blowout, and the washing liquid water pipe needs to be fixed after the pressurization, prevent to break away and leak, when carrying out next patient's washing after using, need to change the inlet tube, the inlet tube makes articles for use for one time, so need a dismantle convenient connecting device, some devices of current are not conform to the use, consequently, need an endoscope to attach water supply connecting device and accomplish the problem mentioned in the aforesaid.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art not enough, provide a scope and attach water feeding connecting device, can provide the washing to foam, mucus in the patient's stomach, and in the cleaning process enough constantly pressurize to hydroenergy, it is firm to the fixed of water pipe, still install the connecting device who connects convenient dismantlement to inlet tube and stomach enteroscope, solved the problem mentioned in the above-mentioned background effectively.

In order to solve the above problems, the utility model adopts the following technical proposal:

an endoscope attached water supply connecting device comprises a container barrel, wherein a first piston plate and a second piston plate which can move up and down are arranged in the container barrel, and a pressurizing device which can move the first piston plate and the second piston plate up and down is arranged at the left end of the container barrel; the upper end surface of the container barrel is fixedly connected with a three-way pipe, and the front end of the three-way pipe is provided with a rotatable valve handle; the upper end of the outer surface of the three-way pipe is fixedly connected with a threaded column, and the surface of the upper end of the threaded column is provided with three arc-shaped clamping plates which can be clamped inwards; and the upper end of the arc-shaped clamping plate is provided with a connecting device.

Preferably, the pressurizing device comprises a soft corrugated pipe, a first spring is fixedly connected to the bottom end of the inner side of the soft corrugated pipe, a pedal is fixedly connected to the other end of the first spring, and the surface of the lower end of the pedal is fixedly connected to the surface of the upper end of the soft corrugated pipe; an air inlet one-way valve is arranged on the left side of the outer surface of the pedal plate, an air inlet pipe is fixedly connected to the right side of the outer surface of the pedal plate, an air outlet one-way valve is fixedly connected to the other end of the air inlet pipe, and the air outlet one-way valve is fixedly connected to the lower side of the left end of the outer surface of the container barrel;

the air outlet check valve is characterized in that a supporting plate is fixedly connected to the right end of the inner wall of the air outlet check valve, a telescopic rod is fixedly connected to the center of the surface of the left end of the supporting plate, and a first baffle is fixedly connected to the surface of the left end of the telescopic rod.

Preferably, the surface of the upper end of the valve handle is fixedly connected with a spherical hole, the outer surface of the spherical hole is rotatably connected with a cylindrical barrel, and the surface of the rear end of the cylindrical barrel is fixedly connected with the surface of the front end of the three-way pipe.

Preferably, the upper end surface of the threaded column is hinged with three second connecting rods, the inner sides of the second connecting rods are hinged with first connecting rods, and the inner sides of the first connecting rods and the second connecting rods are hinged to the middle of the outer side surface of the arc-shaped clamping plate; the outer sides of the first connecting rods are all connected with guide rods in a sliding mode, the surfaces of the upper ends of the guide rods are fixedly connected with clamping adjusting handles, and the inner walls of the clamping adjusting handles are in threaded connection with the outer surfaces of the threaded columns.

Preferably, the connecting device comprises a connecting pipe, three sections of sliding chutes which are uniformly distributed are formed in the lower end surface of the connecting pipe, the inner walls of the sliding chutes are connected with the grabbing plates in a sliding mode, the upper end of the outer surface of the connecting pipe is connected with a first threaded handle in a threaded mode, and a groove matched with the grabbing plates is formed in the lower end of the first threaded handle; the surface of the upper end of the connecting pipe is fixedly connected with an expansion cylinder, and the outer surface of the expansion cylinder is in threaded connection with a second threaded handle.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:

the utility model provides an scope attaches water feeding connecting device can provide the washing to being gastroenteroscope patient's stomach, is convenient for observe and treatment, conveniently is connected to the gastroenteroscope, and it is convenient to dismantle after using the inlet tube, and is simple and easy firm to the fixed of inlet tube, and convenient operation installs manual pressure device, steerable hydraulic size, whole device is with low costs, easy operation.

Drawings

Fig. 1 is a schematic view of the overall appearance of the endoscope attached water supply connection device of the present invention.

Fig. 2 is a partial front sectional view of the water supply connection device attached to the endoscope of the present invention.

Fig. 3 is a schematic view of a pressurizing structure of the endoscope attached water supply connecting device of the present invention.

Fig. 4 is a schematic view of a check valve of the endoscope attached water supply connection device of the present invention.

Figure 5 is the utility model discloses a tight adjustment handle of scope attaches water feeding connecting device's clamp and cylinder section of thick bamboo cross-sectional view.

Figure 6 is a cross-sectional view of the clamping adjusting handle of the endoscope attached water supply connecting device of the utility model.

Fig. 7 is a first cross-sectional view of a connecting device of an endoscope attached water supply connecting device of the present invention.

Fig. 8 is a second cross-sectional view of a connecting device of an endoscope attached water supply connecting device of the present invention.

Reference numbers in the figures: 1-container barrel, 2-soft corrugated pipe, 3-pedal plate, 4-air inlet one-way valve, 5-air outlet one-way valve, 6-cylinder barrel, 7-clamping adjusting handle, 9-first spring, 10-second spring, 11-first piston plate, 12-second piston plate, 13-first baffle, 14-telescopic rod, 15-third spring, 16-support plate, 17-threaded column, 19-first connecting rod, 20-arc clamping plate, 21-second connecting rod, 22-three-way pipe, 34-valve handle, 35-perforated ball, 36-air inlet pipe, 37-water inlet pipe, 38-guide rod, 40-grasping plate, 41-connecting pipe, 42-inner core barrel, 43-first threaded handle, 44-second threaded handle, 45-expansion cylinder.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-8, the utility model provides an endoscope attached water supply connecting device, which comprises a container barrel 1, wherein a first piston plate 11 and a second piston plate 12 which can move up and down are arranged in the container barrel 1, and a pressurizing device which can move up and down the first piston plate 11 and the second piston plate 12 is arranged at the left end of the container barrel 1; the upper end surface of the container barrel 1 is fixedly connected with a three-way pipe 22, and the front end of the three-way pipe 22 is provided with a rotatable valve handle 34; the upper end of the outer surface of the three-way pipe 22 is fixedly connected with a threaded column 17, and the surface of the upper end of the threaded column 17 is provided with three arc-shaped clamping plates 20 which can be clamped inwards; the upper end of the arc-shaped clamping plate 20 is provided with a connecting device.

The interior of the container barrel 1 is divided into three closed areas in total, namely a liquid containing area, a compression area and a pressurization area; a pressure reducing valve is arranged at the lower side of the rear end of the outer surface of the container barrel 1, the upper end of the first piston plate 11 is a liquid containing area, a second spring 10 is arranged at the center between the first piston plate 11 and the second piston plate 12, the second spring 10 is used for providing a larger lifting force for the first piston plate 11 when the second piston plate 12 rises, and the second spring 10 is also used for helping the first piston plate 11 and the second piston plate 12 to return to the original position quickly when the pressure area is released; the pressurizing device is connected with the pressurizing area of the container barrel 1; a valve handle 34 arranged at the front end of the three-way pipe 22 is used for controlling the opening and closing of the front end of the three-way pipe 22; the arc-shaped clamping plate 20 arranged on the upper end surface of the threaded column 17 is used for clamping the water inlet pipe 37; the connecting device of installation is convenient to be connected with the enteroscope, when for the patient clearance stomach, can load the washing liquid according to the condition of patient, will change for inlet tube 37 after the patient washs, so inlet tube 37 is disposable pipe, and the connecting device of installation is the disposable inlet tube 37 of convenient dismantlement.

The pressurizing device comprises a soft corrugated pipe 2, the bottom end of the inner side of the soft corrugated pipe 2 is fixedly connected with a first spring 9, the other end of the first spring 9 is fixedly connected with a pedal plate 3, and the surface of the lower end of the pedal plate 3 is fixedly connected with the surface of the upper end of the soft corrugated pipe 2; an air inlet one-way valve 4 is installed on the left side of the outer surface of the pedal plate 3, an air inlet pipe 36 is fixedly connected to the right side of the outer surface of the pedal plate 3, an air outlet one-way valve 5 is fixedly connected to the other end of the air inlet pipe 36, and the air outlet one-way valve 5 is fixedly connected to the lower side of the left end of the outer surface of the container barrel 1;

5 inner wall right-hand member fixedly connected with backup pad 16 of the check valve that gives vent to anger, backup pad 16 left end surface center department fixedly connected with telescopic link 14, telescopic link 14 left end fixed surface is connected with first baffle 13.

The telescopic rod 14 consists of a cylindrical rod and a cylindrical barrel 6, the cylindrical rod is connected in a sliding way in the cylindrical barrel 6, the bottom end in the cylindrical barrel 6 is fixedly connected with a third spring 15, the other end of the third spring 15 is fixedly connected on the surface of the right end of the cylindrical rod, when air enters, the baffle plate moves to the right to shorten the telescopic rod 14, when air inlet is stopped, the baffle can move leftwards by the spring in the telescopic rod 14, the small hole at the left side of the air outlet one-way valve 5 is blocked, thereby achieving the effect that only one-way air inlet can be realized and air outlet can not be realized, the lower side of the rear end of the outer surface of the container barrel 1 is provided with a pressure reducing valve, the pressure reducing valve and the air inlet one-way valve 4 have the same structure as the air outlet one-way valve 5, when the pressure in the pressurizing area at the lower end of the container barrel 1 needs to be reduced, the pressure can be reduced only by moving the baffle in the pressure reducing valve forwards and discharging the gas in the pressurizing area; the cover at the upper end of the container barrel 1 is detachable, and when the cover is detached, the inner wall at the upper end of the container barrel 1 can be cleaned; when using, fill the washing liquid to holding the liquid region, through trampling pedal 3 repeatedly with the foot, when pedal 3 downstream, gas in the soft bellows 2 can get into in the intake pipe 36, gas in the intake pipe 36 can push up the baffle and get into the regional inside that pressurizes, when the pressure increase in the pressurization region, can make the second piston shift up, the second piston shifts up and can compress second spring 10, second spring 10 can push up first piston plate 11 and move up, because first piston plate 11 upper end is equipped with the washing liquid, liquid is difficult to be compressed, so when using the washing liquid, have certain pressure and make the washing liquid spout, when loosening pedal 3, first spring 9 can make pedal 3 rebound, the inside pressure of soft bellows 2 can diminish, the admission valve can open this moment, make outside gas get into inside soft bellows 2.

The surface of the upper end of the valve handle 34 is fixedly connected with a ball hole, the outer surface of the ball hole is rotatably connected with a cylindrical barrel 6, and the surface of the rear end of the cylindrical barrel 6 is fixedly connected with the surface of the front end of the three-way pipe 22.

A cylindrical through hole is formed in the lower side of the outer surface of the cylindrical barrel 6, and the outer surface of the upper side of the valve handle 34 is rotatably connected to the inner wall of the cylindrical through hole; when the cleaning liquid is required to be infused into the liquid containing area, the cleaning liquid can be infused only by enabling the hole on the perforated ball 35 to be communicated with the hole of the cylindrical barrel 6, and when the cleaning liquid is required to be sealed, the valve handle 34 rotates to drive the perforated ball 35 to rotate, so that the hole on the perforated ball 35 is not communicated with the hole of the cylindrical barrel 6.

The upper end surface of the threaded column 17 is hinged with three second connecting rods 21, the inner sides of the second connecting rods 21 are hinged with first connecting rods 19, and the inner sides of the first connecting rods 19 and the second connecting rods 21 are hinged to the middle of the outer side surface of the arc-shaped clamping plate 20; the outer sides of the first connecting rods 19 are both connected with guide rods 38 in a sliding mode, the upper end surfaces of the guide rods 38 are fixedly connected with clamping adjusting handles 7, and the inner walls of the clamping adjusting handles 7 are connected to the outer surfaces of the threaded columns 17 in a threaded mode.

The upper end of the three-way pipe 22 penetrates through the threaded column 17, the upper end of the three-way pipe 22 is provided with the water inlet pipe 37, a small through hole is formed in the outer side of the first connecting rod 19, the guide rod 38 is connected to the inner wall of the small through hole in a sliding mode, the surface of the lower end of the guide rod 38 is fixedly connected with a nut, the guide rod 38 is prevented from being separated from the first connecting rod 19, the guide rod 38 can slide up and down on the inner wall of the small through hole and can also rotate, the arc-shaped clamping plate 20 is used for clamping the water inlet pipe 37, when the water inlet pipe 37 is connected, the three-way pipe 22 leaking from the upper end enters the inner wall of the water inlet pipe 37, the angle between the first connecting rod 19 and the second; through rotating the tight adjustment handle 7 of clamp, it can take place relative displacement with screw thread post 17 to press from both sides tight adjustment handle 7 rotation, because screw thread post 17 is fixed connection at the three-way pipe 22 surface, so screw thread post 17 can not remove, press from both sides tight adjustment handle 7 and can rotate the limit and move down or move up, because guide arm 38 and first connecting rod 19 sliding connection, so press from both sides tight adjustment handle 7 and can rotate the limit and move down or move up, when pressing from both sides tight adjustment handle 7 and rotate, can drive first connecting rod 19 and rotate together, make the contained angle between first connecting rod 19 and the second connecting rod 21 increase or reduce, thereby make arc splint 20 press from both sides tightly to the inboard or open to the outside.

The connecting device comprises a connecting pipe 41, three sections of sliding chutes which are uniformly distributed are formed in the surface of the lower end of the connecting pipe 41, the inner walls of the sliding chutes are connected with a grabbing plate 40 in a sliding mode, a first threaded handle 43 is connected to the upper end of the outer surface of the connecting pipe 41 in a threaded mode, and a groove matched with the grabbing plate 40 is formed in the lower end of the first threaded handle 43; the upper end surface of the connecting pipe 41 is fixedly connected with an expansion cylinder 45, and the outer surface of the expansion cylinder 45 is in threaded connection with a second threaded handle 44.

The inner wall of the connecting pipe 41 is fixedly connected with an inner core barrel 42, the inner core barrel 42 is a connecting part for connecting the water inlet pipe 37 and the gastrointestinal endoscope, the outer sides of the grabbing plates 40 are respectively provided with an inclined sliding block matched with the sliding chute, and when the sliding chute extrudes the inclined sliding block to move downwards, the three grabbing plates 40 can move inwards to grasp the water inlet pipe 37; when the lower end of the inner core cylinder 42 is inserted into the water inlet pipe 37, the first threaded handle 43 rotates, the first threaded handle and the connecting pipe 41 are displaced relatively, and when the first threaded handle 43 descends, the grabbing plate 40 is squeezed to move inwards, so that the effect of clamping the water inlet pipe 37 is achieved; when the upper end of the inner core cylinder 42 is inserted into the gastrointestinal endoscope interface, the second threaded handle 44 is rotated to move upwards, and when the second threaded handle 44 moves upwards, the expansion cylinder 45 can be clamped tightly, so that the gastrointestinal endoscope interface is clamped, the reverse side can be loosened, and the detachment is convenient.

The utility model discloses when using, press from both sides tight inlet tube 37 through pressing from both sides tight adjustment handle 7, twist and move valve handle 34, make the mouth of three-way pipe 22 front end open, to instillation washing liquid in container barrel 1, then trample the running-board 3 repeatedly with the foot, to pressurization in the container barrel 1, through rotating first screw thread handle 43, can press from both sides tight inlet tube 37 and go up the port, through rotating second screw thread handle 44, can press from both sides tight gastroenterology mouth.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Claims (5)

1. The utility model provides an scope attaches water supply connecting device, includes container bucket (1), its characterized in that: a first piston plate (11) and a second piston plate (12) which can move up and down are arranged in the container barrel (1), and a pressurizing device which can move up and down the first piston plate (11) and the second piston plate (12) is arranged at the left end of the container barrel (1); the surface of the upper end of the container barrel (1) is fixedly connected with a three-way pipe (22), and the front end of the three-way pipe (22) is provided with a rotatable valve handle (34); the upper end of the outer surface of the three-way pipe (22) is fixedly connected with a threaded column (17), and the surface of the upper end of the threaded column (17) is provided with three arc-shaped clamping plates (20) which can be clamped inwards; the upper end of the arc-shaped clamping plate (20) is provided with a detachable water inlet pipe (37), and the upper end of the water inlet pipe (37) is provided with a connecting device.

2. An endoscopic water supply connection device as defined in claim 1, wherein: the pressurizing device comprises a soft corrugated pipe (2), the bottom end of the inner side of the soft corrugated pipe (2) is fixedly connected with a first spring (9), the other end of the first spring (9) is fixedly connected with a pedal (3), and the surface of the lower end of the pedal (3) is fixedly connected to the surface of the upper end of the soft corrugated pipe (2); an air inlet one-way valve (4) is installed on the left side of the outer surface of the pedal plate (3), an air inlet pipe (36) is fixedly connected to the right side of the outer surface of the pedal plate (3), an air outlet one-way valve (5) is fixedly connected to the other end of the air inlet pipe (36), and the air outlet one-way valve (5) is fixedly connected to the lower side of the left end of the outer surface of the container barrel (1);

the air outlet check valve is characterized in that a supporting plate (16) is fixedly connected to the right end of the inner wall of the air outlet check valve (5), a telescopic rod (14) is fixedly connected to the center of the surface of the left end of the supporting plate (16), and a first baffle (13) is fixedly connected to the surface of the left end of the telescopic rod (14).

3. An endoscopic water supply connection device as defined in claim 1, wherein: the surface of the upper end of the valve handle (34) is fixedly connected with a spherical hole, the outer surface of the spherical hole is rotatably connected with a cylindrical barrel (6), and the surface of the rear end of the cylindrical barrel (6) is fixedly connected with the surface of the front end of the three-way pipe (22).

4. An endoscopic water supply connection device as defined in claim 1, wherein: the upper end surface of the threaded column (17) is hinged with three second connecting rods (21), the inner sides of the second connecting rods (21) are hinged with first connecting rods (19), and the inner sides of the first connecting rods (19) and the second connecting rods (21) are hinged to the middle of the outer side surface of the arc-shaped clamping plate (20); the outer side of the first connecting rod (19) is connected with a guide rod (38) in a sliding mode, the surface of the upper end of the guide rod (38) is fixedly connected with a clamping adjusting handle (7), and the inner wall of the clamping adjusting handle (7) is in threaded connection with the outer surface of the threaded column (17).

5. An endoscopic water supply connection device as defined in claim 1, wherein: the connecting device comprises a connecting pipe (41), three sections of sliding chutes which are uniformly distributed are formed in the surface of the lower end of the connecting pipe (41), the inner walls of the sliding chutes are connected with a grabbing plate (40) in a sliding mode, a first threaded handle (43) is connected to the upper end of the outer surface of the connecting pipe (41) in a threaded mode, and a groove matched with the grabbing plate (40) is formed in the lower end of the first threaded handle (43); the surface of the upper end of the connecting pipe (41) is fixedly connected with an expansion cylinder (45), and the outer surface of the expansion cylinder (45) is in threaded connection with a second threaded handle (44).

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