Cleaning water gun for pipe cavity type medical equipment

Abstract

The utility model belongs to the technical field of medical instrument cleaning, and particularly discloses a pipe cavity type medical instrument cleaning water gun which comprises a guide pipe barrel, a cover shell is installed at the rear end of the guide pipe barrel, a handle barrel is connected to the lower end of the cover shell, a micro suction pump is installed in the cover shell, and a liquid suction pipe is connected to a water inlet of the micro suction pump. The other three ends of the four-way connector are connected with three converging pipes respectively, a liquid containing cylinder is installed on the outer sides of the converging pipes, a guide-out pipe is installed in the guide pipe cylinder, the rear end of the guide-out pipe is connected with a water outlet of the micro suction pump, and a flow dividing cover is installed at the front end of the guide pipe cylinder. A plurality of pressurizing pipelines are installed at the front end of the flow dividing cover, and a plurality of movable pipelines communicated with the pressurizing pipelines are installed at the front ends of the pressurizing pipelines. According to the utility model, single-cleaning-liquid flushing or mixed-cleaning-liquid flushing can be realized, the device with different inner diameters can be adapted, and the internal cleaning effect of the cleaning liquid on the lumen type medical device can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the medical instrument cleaning technical field, specifically relates to a kind of tubular cavity medical instrument cleaning water gun. BACKGROUND

[0002] In the disinfection supply center of hospital, the disinfection cleaning of a large number of used medical instruments is needed, and the disinfection of instruments is very important, so the cleaning effect of various instruments must be guaranteed, therefore various instruments need to be cleaned using special cleaning fluid.

[0003] When cleaning and disinfecting tubular cavity medical instruments, water gun is often used to flush the inside, and the inside of tubular cavity instrument is flushed by pressurizing the cleaning fluid through water gun, which can improve the cleaning effect. During the disinfection and cleaning process, some instruments need to be mixed and cleaned with two or more cleaning fluids, and at this time medical staff need to mix different cleaning fluids and then disinfect and clean the instruments with water gun. Since there are many instruments to be cleaned, the use of cleaning fluid is frequent, which puts a heavy burden on medical staff, and the effect of general water gun is not good enough during the cleaning process of tubular cavity instruments with different inner diameters. UTILITY MODEL CONTENTS

[0004] In order to solve the above problems and improve the cleaning efficiency of tubular cavity medical instruments, and make the cleaning and disinfecting effect better, the utility model provides a kind of tubular cavity medical instrument cleaning water gun. Different cleaning fluids are placed in the space separated by the internal partition of liquid filling cylinder in advance, and the type of cleaning fluid flowing into the micro suction pump is controlled by using four-way joint and ball valve, so as to realize separate flushing and mixed flushing. The cleaning fluid is further pressurized by booster pipeline, and the outlet of water gun is composed of several adjustable angle movable pipelines, which can adapt to tubular cavity instruments with different inner diameters, and make the cleaning fluid rotate and spray, so as to rotate and flush the inside of tubular cavity instruments and improve the cleaning and disinfecting effect.

[0005] In order to realize the technical purpose in the above content, the utility model is realized by the following technical scheme: a kind of tubular cavity medical instrument cleaning water gun, including guide pipe cylinder;

[0006] The rear end of the guide pipe cylinder is provided with a cover shell, and the lower end of the cover shell is connected with a handle cylinder. The internal space of the guide pipe cylinder, the cover shell and the handle cylinder is communicated. A micro suction pump is installed in the cover shell. The water inlet of the micro suction pump is connected with a liquid suction tube. The other end of the liquid suction tube penetrates out of the handle cylinder and is connected with a four-way joint. The other three ends of the four-way joint are respectively connected with three converging pipes. A liquid filling cylinder is installed outside the converging pipe. The liquid filling cylinder is divided into independent space corresponding to the converging pipe by partition.

[0007] The inside of the conduit cylinder is mounted with a lead-out pipe, the rear end of which is connected with the water outlet of the micro suction pump, the front end of the conduit cylinder is mounted with a shunt cover, the front end of the shunt cover is mounted with several booster pipes, the front end of the booster pipe is mounted with a fixed plate, the front end of the fixed plate is symmetrically mounted with several movable pipes which are communicated with the booster pipes;

[0008] Further, a hole is formed at the center of the fixed plate and a push rod is mounted, the push rod can move forward and backward at the center of the fixed plate;

[0009] The booster pipe is tapered, the inner diameter of the booster pipe gradually decreases from the shunt cover to the fixed plate, when the cleaning liquid flows through, the booster pipe can increase the flushing pressure of the cleaning liquid, and improve the cleaning effect;

[0010] The movable pipes are spirally arranged around the axis of the fixed plate, the part of the movable pipe connected with the fixed plate is in the form of a bellows, which can be bent and deformed, when the cleaning liquid is sprayed through the spirally arranged movable pipes, the water column can rotate and clean along the inner wall of the tubular medical instrument;

[0011] The front end of the movable pipe is hinged with a connecting rod, the other end of all the connecting rods is hinged at the front end of the push rod, when the push rod moves forward, the connecting rod moves, the connecting rod pushes the movable pipe outward, the movable pipe swings outward, thereby the cross-sectional area surrounded by the movable pipes is expanded, which can flush the tubular medical instrument with different diameters;

[0012] Further, the fixed plate and the shunt cover are connected through a threaded cylinder, a sliding groove is formed in the threaded cylinder in the same direction as the push rod, a clamping block is mounted at the rear end of the push rod, the clamping block passes through the sliding groove and can slide along the sliding groove;

[0013] The same limiting sleeve is threadedly connected at the front and rear of the clamping block outside the threaded cylinder, the position of the clamping block can be changed by the cooperation of the two limiting sleeves and the threaded cylinder, thereby the degree of the outward swing of the movable pipe controlled by the push rod can be changed, before flushing the tubular medical instrument with different diameters, the movable pipe outlet can be adjusted to contact with the inner wall of the tubular medical instrument, and the cleaning liquid can flush along the inner wall;

[0014] The ball valves are mounted in the converging pipe above the liquid cylinder, by controlling the opening and closing state of each ball valve, single cleaning liquid flushing or mixed cleaning liquid flushing can be realized, by adjusting the opening and closing degree of the ball valve, the proportion of different cleaning liquids drawn into the micro suction pump can be controlled, the proportion of each cleaning liquid is changed, thereby the mixed cleaning liquid flushing with different requirements is adapted;

[0015] Further, the rear end of the micro suction pump is connected with the external power supply through the power line;

[0016] The control switch is installed on the front side of the connection between the handle cylinder and the cover, and can control the opening and closing of the micro suction pump.

[0017] The top of the liquid containing cylinder is provided with holes corresponding to each of the converging pipes and is provided with cylinder covers, so as to contain cleaning liquid.

[0018] The utility model has the advantages of:

[0019] 1. The utility model can realize single cleaning liquid flushing or mixed cleaning liquid flushing, and the different cleaning liquids separated by the partition in the liquid containing cylinder can be mixed in the outlet pipe and sprayed out through the cooperation of the micro suction pump and the four-way joint, and single cleaning liquid flushing can be realized or the proportion of different cleaning liquids being sucked can be changed to adapt to different cleaning needs by controlling the opening and closing of the ball valve installed on the shunt pipe.

[0020] 2. The cleaning liquid can be pressurized before being sprayed out through the booster pipeline, and the cleaning liquid can be sprayed out through the spiral surrounding movable pipeline, so that the internal cleaning effect of the cleaning liquid on the tubular cavity instrument can be improved.

[0021] 3. The swing range of the movable pipeline can be adjusted through the cooperation of the push rod and the connecting rod, so that the opening degree of the movable pipeline can be adjusted, different instruments with different diameters can be adapted to, and the cleaning liquid can be flushed along the inner wall of the instrument, so that the flushing effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following briefly introduces the drawings used in the embodiment.

[0023] Figure 1 is the overall structure schematic view of the embodiment 1 of the utility model;

[0024] Figure 2 is the partial internal structure schematic view of the embodiment 1 of the utility model;

[0025] Figure 3 is the front end partial structure schematic view of the embodiment 1 of the utility model;

[0026] Figure 4 is Figure 3 the isometric section view of the structure.

[0027] The structure names represented by the respective labels in the drawings are:

[0028] 1-catheter barrel, 2-housing, 3-grip barrel, 301-control switch, 4-micro suction pump, 401-power cord, 5-four-way joint, 6-liquid filling barrel, 601-barrel cover, 602-baffle, 7-liquid suction pipe, 8-converging pipe, 801-ball valve, 9-lead-out pipe, 10-shunt cover, 11-pressurizing pipe, 12-fixing plate, 13-movable pipe, 14-push rod, 1401-clamping block, 15-connecting rod, 16-threaded barrel, 1601-sliding groove, 17-limiting collar. DETAILED DESCRIPTION

[0029] The utility model will be described in detail below in combination with the drawings and specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0030] Embodiment 1

[0031] Referring to Figures 1 to 4 According to the content of the specification, a lumen type medical instrument cleaning water gun is provided, which comprises a catheter barrel 1;

[0032] The rear end of the catheter barrel 1 is provided with a housing 2, the lower end of the housing 2 is connected with a grip barrel 3, the front side of the connection between the grip barrel 3 and the housing 2 is provided with a control switch 301, the control switch 301 can control the opening and closing of a micro suction pump 4, the internal spaces of the catheter barrel 1, the housing 2 and the grip barrel 3 are all communicated, a micro suction pump 4 is installed in the housing 2, the rear end of the micro suction pump 4 is connected with an external power source through a power cord 401, the water inlet of the micro suction pump 4 is connected with a liquid suction pipe 7, the other end of the liquid suction pipe 7 penetrates out of the grip barrel 3 and is connected with a four-way joint 5, the other three ends of the four-way joint 5 are respectively connected with three converging pipes 8, a liquid filling barrel 6 is installed outside the converging pipes 8, the liquid filling barrel 6 is divided into three independent cavities by a baffle 602 and each cavity is communicated with each converging pipe 8, holes are formed in the top of the liquid filling barrel 6 corresponding to each converging pipe 8 and barrel covers 601 are installed, so as to facilitate the filling of cleaning liquid, ball valves 801 are installed in the converging pipes 8 above the liquid filling barrel, the opening and closing states of each ball valve 801 can realize single cleaning liquid flushing or mixed cleaning liquid flushing, adjusting the opening and closing degree of the ball valve 801 can also control the proportion of different cleaning liquids in the liquid filling barrel 6 being sucked into the micro suction pump 4, the proportion of each cleaning liquid is changed, and then the mixed cleaning liquid flushing meeting different requirements is adapted.

[0033] The inside of the conduit cylinder 1 is provided with a lead-out pipe 9, the rear end of which is connected with the water outlet of the micro suction pump 4, the front end of the conduit cylinder 1 is provided with a shunt cover 10, the front end of the shunt cover 10 is provided with five booster pipes 11, the front end of the booster pipe 11 is provided with a fixed plate 12, the fixed plate 12 is connected with the shunt cover 10 through a threaded cylinder 16, the threaded cylinder 16 is provided with a sliding groove 1601 in the same direction as the push rod 14, the rear end of the push rod 14 is provided with a clamping block 1401, the clamping block 1401 passes through the sliding groove 1601 and can slide along the sliding groove 1601, the periphery of the threaded cylinder 16 is provided with the same limiting sleeve 17 in front of and behind the clamping block 1401, the position of the clamping block 1401 can be changed by the cooperation of the two limiting sleeves 17 and the threaded cylinder 16, so as to change the degree of the swing of the movable pipe 13 controlled by the push rod 14, the movable pipe 13 outlet can be in contact with the inner wall of the tubular instrument at any time before the instrument is washed, and the cleaning liquid can be washed along the inner wall.

[0034] The front end of the fixed plate 12 is symmetrically provided with five movable pipes 13 which are in communication with the booster pipes 11, the movable pipes 13 are spirally arranged around the axis of the fixed plate 12, the part of the movable pipe 13 connected with the fixed plate 12 is in the form of a bellows, which can be bent and deformed, when the cleaning liquid is sprayed out through the spirally distributed movable pipes 13, the water column can rotate and clean along the inner wall of the tubular instrument, the center of the fixed plate 12 is provided with a hole and a push rod 14 is installed, the push rod 14 can move forward and backward in the center of the fixed plate 12, the front end of the movable pipe 13 is hinged with a connecting rod 15, the other end of all the connecting rods 15 is hinged with the front end of the push rod 14, when the push rod 14 moves forward, the connecting rod 15 is driven to move, the connecting rod 15 pushes the movable pipe 13 outward, so that the movable pipe 13 swings outward, thereby expanding the cross-sectional area surrounded by the movable pipes 13, which can be used for washing the tubular instrument with different inner diameters.

[0035] The booster pipe 11 is in the form of a cone, the inner diameter of the booster pipe 11 gradually decreases from the shunt cover 10 to the fixed plate 12, when the cleaning liquid flows through the booster pipe 11, the washing pressure of the cleaning liquid can be increased, and the cleaning effect can be improved.

[0036] When the device is used, first, open the cylinder cover 601 above the liquid filling cylinder 6, and then fill different cleaning liquids into different cavities of the liquid filling cylinder 6, then connect the power supply of the water gun, adjust the opening and closing of each ball valve 801 according to the mixed cleaning liquid, make the end of the movable pipe 13 after expansion can be attached to the inner wall of the instrument according to the inner diameter of the tubular instrument to be washed, at this time, the position of the push rod 14 can be changed by rotating the limiting sleeve 17, so that the movable pipe 13 is pushed by the push rod 14 and the connecting rod 15 to change the swing amplitude, then the instrument can be washed by controlling the switch 301 to start the water gun.

[0037] The above disclosed embodiments of the present application are only used to help explain the present application. The preferred embodiments do not describe all the details, nor limit the present application to the specific embodiments described. Obviously, based on the content of the present application, those skilled in the art can understand that various modifications and changes can be made to the embodiments without departing from the principles and spirit of the present application.

Claims

1. A lumen-type medical instrument cleaning lance, characterized by, The utility model relates to a kind of medical suction device, including conduit cylinder (1): The rear end of the conduit cylinder (1) is equipped with a cover (2), the lower end of the cover (2) is connected with a handle cylinder (3), the internal space of the conduit cylinder (1), the cover (2) and the handle cylinder (3) are communicated, a micro suction pump (4) is installed in the cover (2), the water inlet of the micro suction pump (4) is connected with a suction tube (7), the other end of the suction tube (7) penetrates the handle cylinder (3) and is connected with a four-way joint (5), the other three ends of the four-way joint (5) are connected with three converging tubes (8) respectively, the converging tubes (8) are equipped with liquid filling cylinders (6) outside, the liquid filling cylinders (6) are divided into three independent cavities by a partition (602) and each cavity is communicated with the converging tube (8) respectively; The inside of the conduit cylinder (1) is equipped with a lead-out tube (9), the rear end of the lead-out tube (9) is connected with the water outlet of the micro suction pump (4), the front end of the conduit cylinder (1) is equipped with a shunt cover (10), the front end of the shunt cover (10) is equipped with several booster pipes (11), the front end of the booster pipes (11) is equipped with a fixed plate (12), the front end of the fixed plate (12) is symmetrically equipped with several movable pipes (13) communicated with the booster pipes (11).

2. The lumen CMO cleaning lance of claim 1, wherein: The booster pipes (11) are tapered, the inner diameter of the booster pipes (11) gradually decreases between the shunt cover (10) and the fixed plate (12).

3. The lumen CMO cleaning lance of claim 1, wherein: The several movable pipes (13) are helical around the axis of the fixed plate (12), the part of the movable pipes (13) connected with the fixed plate (12) is corrugated and can be flexibly moved.

4. The lumen CMO cleaning lance of claim 3, wherein: The fixed plate (12) is equipped with a push rod (14) at the center.

5. The lumen CMO cleaning lance of claim 4, wherein: The front end of the movable pipes (13) is hinged with a connecting rod (15) inside, the other end of each connecting rod (15) is hinged at the front end of the push rod (14).

6. The lumen CMO cleaning lance of claim 5, wherein: The fixed plate (12) and the shunt cover (10) are connected through a threaded cylinder (16), the threaded cylinder (16) is equipped with a sliding groove (1601) in the same direction as the push rod (14), and the rear end of the push rod (14) is equipped with a clamping block (1401), the clamping block (1401) penetrates the sliding groove (1601) and can slide along the sliding groove (1601).

7. The lumen CMO cleaning lance of claim 6, wherein: The threaded cylinder (16) is threadedly sleeved with the same limiting sleeve ring (17) in front of and behind the clamping block (1401), the limiting sleeve ring (17) is in contact with the clamping block (1401), and the limiting sleeve ring (17) can rotate on the threaded cylinder (16).

8. The lumen CMO cleaning lance of claim 7, wherein: The converging tubes (8) are equipped with ball valves (801) above the liquid filling cylinders.

9. The lumen CMO cleaning lance of claim 8, wherein: The rear end of the micro suction pump (4) is connected with an external power supply through a power line (401).

10. The lumen CMO cleaning lance of claim 9, wherein: The front side of the handle cylinder (3) connected with the cover (2) is equipped with a control switch (301).

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