CN112472206B - Urological calculus washing device - Google Patents
Urological calculus washing device Download PDFInfo
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- CN112472206B CN112472206B CN202011424576.2A CN202011424576A CN112472206B CN 112472206 B CN112472206 B CN 112472206B CN 202011424576 A CN202011424576 A CN 202011424576A CN 112472206 B CN112472206 B CN 112472206B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1078—Urinary tract
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Abstract
The invention discloses a urinary surgery calculus washing device, which structurally comprises a power supply, a cleaning solution tank, a water pipe, a pump machine, a shower head, an assembly frame, a controller, a cleaning platform, a filter cylinder, a waste solution tank and a moving seat, and has the advantages that a limiting ring and a water-passing seal cover assembled by a compression spring are respectively arranged in a first through pipe and a second through pipe of the shower head, a lock rod capable of being pressed and unbuckled is arranged at the joint of the first through pipe and the second through pipe, so that the device can adjust the acting force of the compression spring by conveniently adjusting the interval of the through pipes of the shower head, the adjustment of the shower water pressure is realized, the device can quickly and conveniently adjust the water pressure without influencing the water flow in the use process, a water-passing protective ring which is driven to be opened by an impeller is arranged at a water outlet, and when the device is idle, the protective ring makes a first water outlet hole and a second water outlet hole staggered and closed by the force of a tension spring, the equipment can better avoid the pollution caused by the pipeline and the liquid through hole of the shower head.
Description
Technical Field
The invention belongs to the technical field of stone flushing devices, and particularly relates to a stone flushing device for urinary surgery.
Background
A stone flusher, i.e. a flusher for the discharge of stones, stone: the solid block formed in the duct cavity or cavity of cavity organ in human body or animal body is mainly seen in gallbladder, bladder and renal pelvis, also can be seen in the cavity of pancreatic duct, salivary gland duct, etc., the calculus is formed from inorganic salt or organic matter, in general, it has a core formed from desquamated epithelial cell, bacterial block, parasitic ovum or polypide, fecal block or foreign matter, and the inorganic salt or organic matter is deposited on the core layer by layer, so that the calculus can be resulted into lumen obstruction, and the discharge of the affected organ liquid can be influenced, and the symptoms of pain, bleeding or secondary infection can be produced, etc., after the calculus is broken and cleaned, in order to discharge calculus, in urinary surgery the specific calculus flushing device can be used to flush and discharge calculus, and with the rapid development of scientific technology, the technology is also improved, but when the existing technology is used, in the face of different calculus discharging conditions, when needing to carry out the water pressure regulation of washing of difference and using, and when carrying out water pressure regulation, if adopt the controller to adjust the motor then need to carry out the use of controller when adjusting in the use, it is comparatively inconvenient, and traditional shower head adopts the output that reduces rivers to adjust water pressure when carrying out water pressure mechanical regulation, influence the effect of washing, and when prior art used, when not carrying out the use, the shower pipeline of equipment and the inside condition such as pollution such as leading to by bacterium, dust because of the liquid passing hole of shower head easily of shower head, it is comparatively inconvenient.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects of the prior art, the urinary surgery calculus washing device is provided, so that the problem that the prior art is inconvenient to use when different calculus discharging conditions are faced and different washing water pressure adjustment is needed to be carried out is solved, and when the water pressure adjustment is carried out, if a controller is adopted to adjust a motor, the controller is also needed to be used when the controller is used for adjusting the motor in the using process, and when the traditional shower head is used for carrying out water pressure mechanical adjustment, the water pressure is adjusted by reducing the output of water flow, so that the washing effect is influenced.
(II) technical scheme
The invention is realized by the following technical scheme: the invention provides a urinary surgery calculus washing device which comprises a power supply, a cleaning solution tank, a water pipe, a pump machine, a shower head, an assembly frame, a controller, a cleaning table, a filter cylinder, a waste solution tank and a moving seat, wherein the assembly frame is arranged on the left side of the top end of the moving seat, the cleaning solution tank is fixedly connected to the left end of the assembly frame, the shower head is connected to the top end of the assembly frame in a buckled mode, the pump machine is fixedly arranged on the left end of the assembly frame, the pump machine is arranged above the cleaning solution tank, one end of the pump machine is connected with the cleaning solution tank through the water pipe, the other end of the pump machine is connected with the shower head through the water pipe, the assembly frame is fixedly connected with the left end of the cleaning table, the filter cylinder is arranged at the bottom end of the cleaning table, the power supply and the waste solution tank are both arranged on the top end of the moving seat, the power supply is arranged on the right side of the assembly frame, the waste solution tank is arranged on the right side of the power supply, the waste solution tank is arranged below the filter cylinder, the controller is fixedly connected with the upper side of the front end of the assembly frame, the power supply is electrically connected with the controller, and the controller is electrically connected with the cleaning solution tank and the pump;
the flushing head comprises a water pipe joint, a first through pipe, a first liquid passing groove, a pressure regulating device, a second through pipe, a sealing ring, a protective device and a second liquid passing groove, wherein the water pipe joint is arranged at one end of the first through pipe, the other end of the first through pipe is movably fastened with one end of the second through pipe, the sealing ring is arranged at the fastening position of the first through pipe and the second through pipe, the pressure regulating device is arranged at the connecting position of the first through pipe and the second through pipe, the protective device is arranged inside the other end of the second through pipe, the first liquid passing groove is arranged inside the first through pipe, the first liquid passing groove is communicated with one end of the second liquid passing groove through a pressure regulating device, the second liquid passing groove is arranged inside the second through pipe, and the other end of the second liquid passing groove is connected with the protective device;
the pressure regulating device comprises a first lock rod, a limiting ring, a limiting through groove, a second lock rod, a protective ring, a first water through hole, an assembling ring, a compression spring, a water through cover plate, a second water through hole, an elastic pad, a locking groove and a clamping head, wherein the limiting ring is arranged inside the joint of a first through pipe and a second through pipe, the limiting ring is fixedly connected with the first through pipe, the limiting through groove is arranged in the middle of the limiting ring in a penetrating manner, one end of the limiting through groove is communicated with the first water through groove, one end of the water through cover plate is connected with the limiting ring, the other end of the water through cover plate is fixedly connected with one end of the compression spring, the second water through hole is arranged between the water through cover plate and the first through pipe, one end of the protective ring is fixedly connected with the first through pipe, the other end of the protective ring is movably connected with the second through pipe, the assembling ring is arranged inside the joint of the second through pipe and the first through pipe, and the assembling ring is fixedly connected with the second through pipe, a first water through hole is arranged on the assembling ring in a penetrating way, the left end of the assembling ring is fixedly connected with the other end of the compression spring, the second lock rod is fixedly connected with the upper side of the left end of the second through pipe, the second lock rod is movably connected with the first through pipe, a locking groove is arranged at the joint of the first through pipe and the top end of the second lock rod, a clamping head is arranged on the left side of the top end of the second lock rod, the second lock bar is buckled with the locking groove through a clamping head, an elastic pad is arranged at the joint of the first through pipe and the top end of the second lock bar, the first lock rod is fixedly connected with the lower side of the left end of the second through pipe, the left end of the first lock rod is movably connected with the first through pipe, a locking groove is arranged at the joint of the first through pipe and the bottom end of the first lock rod, a clamping head is arranged on the left side of the bottom end of the first lock rod, the first lock rod is buckled with the locking groove through a clamping head, and an elastic pad is arranged at the joint of the first through pipe and the top end of the first lock rod.
Further, the protection device comprises an impeller, a linkage rod, a pulley, a first water outlet hole, a second water outlet hole, a first return joint, a protection ring, a second return joint and a tension spring, wherein the impeller is movably fastened with the inside of a second through pipe, the right side of the impeller is positioned in the second water outlet hole, the upper end and the lower end of the protection ring are movably fastened with the second through pipe through the pulley, the middle part of the top end of the protection ring is fixedly connected with the middle part of the bottom end of the impeller through the linkage rod, the left side and the right side of the protection ring are respectively provided with the second water outlet hole in a penetrating way from top to bottom, the second water outlet hole is communicated with the second water outlet hole, one end of the first water outlet hole is connected with the front side and the rear side of the bottom end of the second water outlet hole, the other end of the first water outlet hole penetrates through the second through pipe, the left end and the right end of the protection ring are respectively provided with the first return joint, the front side and the rear side of the protection ring are respectively provided with the second return joint, one end of the extension spring is fastened with the first return joint, and the other end of the extension spring is fastened with the second return joint.
Furthermore, the diameter of the water passing cover plate is larger than that of the limiting through groove, so that the limiting through groove can be covered by the water passing cover plate.
Further, the dop is right triangle form, the dop is towards the assembly of outer ring side in a left side, the locking groove is the right triangle groove that corresponds with the dop, makes the dop can prevent right dragging to the convenient promotion in a left side in the draw-in groove within range, realizes the first siphunculus of equipment and the convenient regulation of second siphunculus spaced.
Furthermore, the upper and lower height ratio dop of cushion is high from top to bottom to guarantee that first locking lever and second locking lever can carry out the separation of dop and draw-in groove through pressing.
Furthermore, when the extension spring is in a normal state, the first water outlet and the second water outlet are in a completely staggered state, so that the second water outlet and the second water outlet are staggered to seal the shower head in an idle state.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1) in order to solve the problems that when the prior art is used, different washing water pressure adjustment needs to be carried out for use under the different calculus discharging conditions, and when the water pressure is adjusted, if the controller is adopted to adjust the motor, the controller is used when the adjustment is needed in the use process, which is inconvenient, while the traditional shower head adopts the reduced water flow output to adjust the water pressure when the water pressure is mechanically adjusted, which affects the flushing effect, by respectively arranging the limiting ring and the water-through sealing cover assembled by the compression spring in the first and second through pipes of the shower head, and a lock rod which can be pressed and unbuckled is arranged at the joint of the first through pipe and the second through pipe, so that the device can adjust the acting force of the compression spring by conveniently adjusting the interval of the shower head through pipes, therefore, the regulation of the water pressure of the shower is realized, and the water pressure regulation of the equipment can be carried out quickly and conveniently in the using process without influencing the water flow.
2) When solving prior art use, when not using, the pipeline that drenches of equipment and the inside liquid passing hole that drenches the head that drenches leads to by the circumstances such as bacterium, dust because drenches the liquid hole of head easily, it is comparatively inconvenient, through be equipped with the protection ring that leads to water that drives to open by the impeller in delivery port department, and equipment when idle, the protection ring makes first second apopore dislocation close by the power that draws the extension spring, make the inside liquid passing hole that drenches the head of avoiding pipeline and drenches that equipment can be better lead to polluting because of drenching the head.
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 urological stone irrigation device of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the shower head of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of C in FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of B of FIG. 2 according to the present invention;
FIG. 6 is a schematic cross-sectional view of a top view of a guard ring assembly according to the present invention;
in the figure: a power supply-1, a cleaning liquid tank-2, a water pipe-3, a pump machine-4, a shower head-5, an assembly frame-6, a controller-7, a cleaning table-8, a filter cylinder-9, a waste liquid tank-10, a movable seat-11, a water pipe joint-a, a first through pipe-b, a first liquid passing groove-c, a pressure regulating device-d, a second through pipe-e, a sealing ring-f, a protective device-g, a second liquid passing groove-h, a first locking rod-d 1, a limiting ring-d 2, a limiting through groove-d 3, a second locking rod-d 4, a protective ring-d 5, a first water passing hole-d 6, an assembly ring-d 7, a compression spring-d 8, a water passing cover plate-d 9, a second water passing hole-d 10, an elastic pad-d 11, a locking groove-d 12, a water passing hole-d 6, a water passing hole-d 7, a compression spring-d 8, a compression spring, a waste liquid passing groove-d 2, a water passing groove, The device comprises a chuck-d 13, an impeller-g 1, a linkage rod-g 2, a pulley-g 3, a first water outlet-g 4, a second water outlet-g 5, a first return joint-g 6, a guard ring-g 7, a second return joint-g 8 and an extension spring-g 9.
Detailed Description
Referring to fig. 1-6, the present invention provides a urological stone washing device: comprises a power supply 1, a cleaning solution box 2, a water pipe 3, a pump machine 4, a shower head 5, an assembly frame 6, a controller 7, a cleaning platform 8, a filter cartridge 9, a waste solution box 10 and a moving seat 11, wherein the left side of the top end of the moving seat 11 is provided with the assembly frame 6, the left end of the assembly frame 6 is fixedly connected with the cleaning solution box 2, the top end of the assembly frame 6 is buckled with the shower head 5, the pump machine 4 is fixedly arranged at the left end of the assembly frame 6, the pump machine 4 is positioned above the cleaning solution box 2, one end of the pump machine 4 is connected with the cleaning solution box 2 through the water pipe 3, the other end of the pump machine 4 is connected with the shower head 5 through the water pipe 3, the assembly frame 6 is fixedly connected with the left end of the cleaning platform 8, the bottom end of the cleaning platform 8 is provided with the filter cartridge 9, the power supply 1 and the waste solution box 10 are both arranged at the top end of the moving seat 11, the power supply 1 is positioned at the right side of the assembly frame 6, the waste solution box 10 is positioned at the right side of the power supply 1, the waste liquid tank 10 is positioned below the filter cartridge 9, the controller 7 is fixedly connected with the upper side of the front end of the assembling frame 6, the power supply 1 is electrically connected with the controller 7, and the controller 7 is electrically connected with the cleaning liquid tank 2 and the pump 4;
the flushing and sprinkling head 5 comprises a water pipe joint a, a first through pipe b, a first liquid communicating groove c, a pressure regulating device d, a second through pipe e, a sealing ring f, a protecting device g and a second liquid communicating groove h, wherein the water pipe joint a is arranged at one end of the first through pipe b, the other end of the first through pipe b is movably fastened with one end of the second through pipe e, the sealing ring f is arranged at the fastening position of the first through pipe b and the second through pipe e, the pressure regulating device d is arranged at the connecting position of the first through pipe b and the second through pipe e, the protecting device g is arranged inside the other end of the second through pipe e, the first liquid communicating groove c is arranged inside the first through pipe b, the first liquid communicating groove c is communicated with one end of the second liquid communicating groove h through the pressure regulating device d, the second liquid communicating groove h is arranged inside the second through pipe e, and the other end of the second liquid communicating groove h is connected with the protecting device g;
the pressure regulating device d comprises a first lock rod d1, a limiting ring d2, a limiting through groove d3, a second lock rod d4, a protecting ring d5, a first water through hole d6, an assembling ring d7, a compression spring d8, a water through cover plate d9, a second water through hole d10, an elastic pad d11, a locking groove d12 and a clamping head 63d 28, wherein the limiting ring d2 is arranged inside the joint of the first through pipe b and the second through pipe e, the limiting ring d2 is fixedly connected with the first through pipe b, the limiting through groove d3 is arranged in the middle of the limiting ring d2 in a penetrating way, one end of the limiting through groove d3 is communicated with the first water through groove c, one end of the water through cover plate d9 is connected with the limiting ring d2, the other end of the water through cover plate d9 is fixedly connected with one end of the compression spring d8, a second water through hole d8 is arranged between the water through cover plate d8 and the first through pipe c, one end of the protecting ring d8 is fixedly connected with the protecting ring 8, assembly ring d7 is located second siphunculus e and first siphunculus b meet and locate inside, assembly ring d7 and second siphunculus e fixed connection, it is equipped with first limbers d6 to run through on the assembly ring d7, assembly ring d7 left end and compression spring d8 other end fixed connection, second locking lever d4 and second siphunculus e left end upside fixed connection, second locking lever d4 and first siphunculus b swing joint, first siphunculus b is equipped with locking groove d12 with second locking lever d4 top junction, second locking lever d4 top left side is equipped with dop d13, second locking lever d4 passes through dop d13 and locking groove d12 lock joint, first siphunculus b is equipped with cushion d11 with second locking lever d4 top junction, first locking lever d1 and second siphunculus e left end downside fixed connection, first locking lever d1 left end and first siphunculus b swing joint, first siphunculus pipe b and first siphunculus 67 1 d12, the left side of the bottom end of the first lock rod d1 is provided with a clamping head d13, the first lock rod d1 is buckled with the locking groove d12 through the clamping head d13, and the joint of the top ends of the first through pipe b and the first lock rod d1 is provided with an elastic pad d 11.
Wherein the protection device g comprises an impeller g1, a linkage rod g2, a pulley g3, a first water outlet g4, a second water outlet g5, a first return joint g6, a protection ring g7, a second return joint g8 and an extension spring g9, the impeller g1 is movably fastened with the inside of a second through pipe e, the right side of the impeller g1 is positioned in the second through pipe h, the upper end and the lower end of the protection ring g7 are movably fastened with the second through pipe e through the pulley g3, the middle of the top end of the protection ring g7 is fixedly connected with the middle of the bottom end of the impeller g1 through the linkage rod g2, the left side and the right side of the protection ring g7 are respectively provided with the second water outlet g5 from top to bottom, the second water outlet g5 is communicated with the second through pipe h, one end of the first water outlet g4 is connected with the front side and the rear side of the bottom end of the second through pipe g5, the other end of the first water outlet g4 is connected with the second through pipe 36e, the left end and the right end of the protection ring 7 are provided with the first through pipe 6, the front side and the rear side of the position where the second through pipe e is assembled with the protection ring g7 are respectively provided with a second return joint g8, one end of the extension spring g9 is buckled with the first return joint g6, and the other end of the extension spring g9 is buckled with the second return joint g 8.
Wherein, the diameter of the water passing cover plate d9 is larger than that of the limiting through groove d 3.
The locking groove d12 is a right-angled triangular groove corresponding to the locking head d13, and the locking head d13 is in a right-angled triangular shape, the locking head d13 is assembled towards the left outer ring side, and the locking groove d12 is a right-angled triangular groove corresponding to the locking head d 13.
The upper and lower heights of the elastic pad d11 are higher than the upper and lower heights of the chuck d 13.
When the tension spring g9 is in the normal state, the first outlet hole g4 and the second outlet hole g5 are in a completely dislocated state.
The working principle is as follows: when the device is used, if a user encounters the increase of water pressure needing to be washed, the user can grasp the first through pipe and press the second through pipe leftwards, at the moment, the inclined plane of the chuck is subjected to jacking pressure to enable the chuck to descend along with the inclined plane, the first lock rod and the second lock rod are jacked to drive the chuck to carry out convenient carry displacement in the locking groove, when the displacement is carried out, the assembly ring arranged in the second through pipe can also jack the compression spring, the force of the compression spring acting on the water through cover plate is increased, after the regulation is finished, the first lock rod and the second lock rod can be locked due to the buckling of the straight surface at the right end of the chuck and the straight surface of the clamping groove, the first through pipe and the second through pipe are prevented from returning, at the moment, the extracted water can flow out after the water through cover plate is opened after jacking pressure transformation, and therefore the convenience of using a controller and reducing the water flow of the device can be avoided in the use engineering, and when need decompress after the pressure regulating, the user accessible is pressed first locking lever and second locking lever roof pressure cushion, thereby make the dop break away from the locking groove, and then realize the regulation of decompression, and equipment is when using, it can the roof pressure impeller rotate to lead to water, make the impeller drive the protecting ring through the gangbar and rotate, thereby make the protecting ring pull extension spring through pulling first return joint and rotate, thereby make second apopore and the first apopore coincidence that the protecting ring was equipped with, make the play water that equipment washed, and when equipment is idle, extension spring can drive the protecting ring through first return joint and carry out the return, make second apopore and first apopore dislocation close, thereby make avoiding that equipment can be better pipeline and the inside liquid hole that leads to the pollution because the head that drenches of equipment.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. 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)
1. An urological calculus washing device structurally comprises a power supply (1), a cleaning solution tank (2), a water pipe (3), a pump machine (4), a shower head (5), an assembly frame (6), a controller (7), a washing table (8), a filter cylinder (9), a waste solution tank (10) and a moving seat (11), wherein the assembly frame (6) is arranged on the left side of the top end of the moving seat (11), the cleaning solution tank (2) is fixedly connected to the left end of the assembly frame (6), the shower head (5) is buckled on the top end of the assembly frame (6), the pump machine (4) is fixedly arranged at the left end of the assembly frame (6), the pump machine (4) is positioned above the cleaning solution tank (2), one end of the pump machine (4) is connected with the cleaning solution tank (2) through the water pipe (3), the other end of the pump machine (4) is connected with the shower head (5) through the water pipe (3), and the assembly frame (6) is fixedly connected with the left end of the washing table (8), cleaning table (8) bottom is equipped with cartridge filter (9), removal seat (11) top is all located in power (1), waste liquid case (10), power (1) is located assembly jig (6) right side, waste liquid case (10) are located power (1) right-hand, waste liquid case (10) are located cartridge filter (9) below, controller (7) and assembly jig (6) front end upside fixed connection, power (1) are connected with controller (7) electricity, controller (7) are connected with cleaning liquid case (2), pump machine (4) electricity, its characterized in that:
the flushing head (5) comprises a water pipe connector (a), a first through pipe (b), a first liquid passing groove (c), a pressure regulating device (d), a second through pipe (e), a sealing ring (f), a protecting device (g) and a second liquid passing groove (h), wherein the water pipe connector (a) is arranged at one end of the first through pipe (b), the other end of the first through pipe (b) is movably fastened with one end of the second through pipe (e), the sealing ring (f) is arranged at the fastening position of the first through pipe (b) and the second through pipe (e), the pressure regulating device (d) is arranged at the connecting position of the first through pipe (b) and the second through pipe (e), the protecting device (g) is arranged inside the other end of the second through pipe (e), the first liquid passing groove (c) is arranged inside the first through pipe (b), and is communicated with one end of the second liquid passing groove (h) through the pressure regulating device (d), the second liquid communicating tank (h) is arranged in the second through pipe (e), and the other end of the second liquid communicating tank (h) is connected with the protection device (g);
the pressure regulating device (d) comprises a first lock rod (d1), a limiting ring (d2), a limiting through groove (d3), a second lock rod (d4), a protection ring (d5), a first water through hole (d6), an assembling ring (d7), a compression spring (d8), a water through cover plate (d9), a second water through hole (d10), an elastic pad (d11), a locking groove (d12) and a clamping head (d13), wherein the limiting ring (d2) is arranged inside a joint of a first through pipe (b) and a second through pipe (e), the limiting ring (d2) is fixedly connected with the first through pipe (b), the limiting through groove (d3) is arranged in the middle of the limiting ring (d2) in a penetrating manner, one end of the limiting through groove (d3) is communicated with the first water through groove (c), one end of the water through cover plate (d9) is connected with the limiting ring (d2), the other end of the compression cover plate (d2) is connected with one end of the fixing spring (d 56), and the first water through hole (8653) is arranged between the first through pipe (d9), one end of the protection ring (d5) is fixedly connected with the first through pipe (b), the other end of the protection ring (d5) is movably connected with the second through pipe (e), the assembly ring (d7) is arranged inside the joint of the second through pipe (e) and the first through pipe (b), the assembly ring (d7) is fixedly connected with the second through pipe (e), the assembly ring (d7) is provided with a first water through hole (d6) in a penetrating manner, the left end of the assembly ring (d7) is fixedly connected with the other end of the compression spring (d8), the second lock bar (d4) is fixedly connected with the upper side of the left end of the second through pipe (e), the second lock bar (d4) is movably connected with the first through pipe (b), the joint of the first through pipe (b) and the top end of the second lock bar (d4) is provided with a locking groove (d12), the left side of the top end of the second lock bar (d 36) is provided with a locking groove (d 89 13), and the second lock bar (d4) is buckled with the locking groove (d 3985), first siphunculus (b) is equipped with cushion (d11) with second locking lever (d4) top junction, first locking lever (d1) and second siphunculus (e) left end downside fixed connection, first locking lever (d1) left end and first siphunculus (b) swing joint, first siphunculus (b) is equipped with locking groove (d12) with first locking lever (d1) bottom junction, first locking lever (d1) bottom left side is equipped with dop (d13), first locking lever (d1) passes through dop (d13) and locking groove (d12) lock joint, first siphunculus (b) is equipped with cushion (d11) with first locking lever (d1) top junction;
the protection device (g) comprises an impeller (g1), a linkage rod (g2), a pulley (g3), a first water outlet hole (g4), a second water outlet hole (g5), a first return joint (g6), a protection ring (g7), a second return joint (g8) and a tension spring (g9), wherein the impeller (g1) is movably buckled with the inside of a second through pipe (e), the right side of the impeller (g1) is positioned in a second water through groove (h), the upper end and the lower end of the protection ring (g7) are movably buckled with the second through pipe (e) through the pulley (g3), the middle part of the top end of the protection ring (g7) is fixedly connected with the middle part of the bottom end of the impeller (g1) through the linkage rod (g2), the left side and the right side of the protection ring (g7) are respectively provided with the second water outlet hole (g5) in a penetrating mode from top to bottom, the second water outlet hole (g5) is communicated with the second through hole (h), and the front and back end of the first water outlet hole (g4) are connected with the front and back water tank (5), the other end of the first water outlet hole (g4) penetrates through a second through pipe (e), first return joints (g6) are arranged at the left end and the right end of the protection ring (g7), second return joints (g8) are arranged on the front side and the rear side of the position, where the protection ring (g7) is assembled, of the second through pipe (e), one end of the extension spring (g9) is buckled with the first return joint (g6), and the other end of the extension spring (g9) is buckled with the second return joint (g 8);
the diameter of the water passing cover plate (d9) is larger than that of the limiting through groove (d 3);
the clamping head (d13) is in a right-angled triangle shape, the clamping head (d13) is assembled towards the left outer ring side, and the locking groove (d12) is a right-angled triangle-shaped groove corresponding to the clamping head (d 13);
the upper and lower heights of the elastic pad (d11) are higher than the upper and lower heights of the chuck (d 13);
when the extension spring (g9) is positioned in a normal state, the first water outlet hole (g4) and the second water outlet hole (g5) are in a complete dislocation state.
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| CN202011424576.2A CN112472206B (en) | 2020-12-09 | 2020-12-09 | Urological calculus washing device |
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| CN112472206B true CN112472206B (en) | 2022-02-11 |
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| CN113639997B (en) * | 2021-08-17 | 2024-02-20 | 宁波川原精工机械有限公司 | Automobile steering bearing ring experiment machine |
| CN113974771B (en) * | 2021-12-04 | 2022-07-12 | 中南大学湘雅医院 | A rubble trapping apparatus for urinary system calculus rubble calculus extraction |
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| US6254597B1 (en) * | 1995-08-31 | 2001-07-03 | Biolase Technology, Inc. | Tissue remover and method |
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| CN206257344U (en) * | 2016-10-31 | 2017-06-16 | 江苏恒达机械制造有限公司 | A kind of choke valve of adjustable pressure |
| CN208169602U (en) * | 2018-04-27 | 2018-11-30 | 剑桥阀业（上海）有限公司 | A kind of Slow Close Valve |
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|---|---|---|---|---|
| CN2165299Y (en) * | 1993-05-29 | 1994-05-18 | 沈阳冶炼厂 | Titanium check valve with core pulling ring |
| EP0760628B1 (en) * | 1994-05-11 | 2002-09-25 | Applied Medical Resources Corporation | Angioplasty catheter system |
| CN1141395A (en) * | 1995-07-25 | 1997-01-29 | 大宇电子株式会社 | Circulating pump for cooling water to be forcibly circulated |
| CN2697410Y (en) * | 2004-01-09 | 2005-05-04 | 秦先军 | Filtering type fume exhausting check valve |
| CN103644312A (en) * | 2013-12-18 | 2014-03-19 | 柳州职业技术学院 | Button type water valve with self-switching-off function during water cut-off |
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