CN114533200A - Nephrology department calculus removing flusher - Google Patents
Nephrology department calculus removing flusher Download PDFInfo
- Publication number
- CN114533200A CN114533200A CN202210295894.6A CN202210295894A CN114533200A CN 114533200 A CN114533200 A CN 114533200A CN 202210295894 A CN202210295894 A CN 202210295894A CN 114533200 A CN114533200 A CN 114533200A
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- Prior art keywords
- pipe
- shell
- liquid
- flushing
- tube
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- 239000007788 liquid Substances 0.000 claims abstract description 126
- 238000011010 flushing procedure Methods 0.000 claims abstract description 42
- 238000002504 lithotomy Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 31
- 238000004062 sedimentation Methods 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000002699 waste material Substances 0.000 abstract description 9
- 230000002262 irrigation Effects 0.000 abstract description 4
- 238000003973 irrigation Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000012634 fragment Substances 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 239000004575 stone Substances 0.000 description 5
- 208000000913 Kidney Calculi Diseases 0.000 description 2
- 206010029148 Nephrolithiasis Diseases 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- 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
- A61B2017/22082—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 after introduction of a substance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/007—Auxiliary appliance with irrigation system
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to the technical field of medical instruments, in particular to a nephrology department lithotomy irrigator, which comprises a shell, a flow guide mechanism and an irrigation fluid circulating mechanism, wherein the flow guide mechanism is arranged on the shell; a finger profiling groove and a supporting tube are arranged on the left side of the shell; the flow guide mechanism is arranged on the left side of the shell and comprises a flushing pipe and a return pipe sleeved on the inner side of the flushing pipe; the flushing liquid circulating mechanism is used for feeding the flushing liquid into the flushing pipe and leading the flushed liquid out of the return pipe. The angle of the flushing pipe can be adjusted, the flushing pipe is convenient to hold, flushing and waste liquid recovery are synchronously performed, and the use is convenient.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a nephrology department lithotomy irrigator.
Background
The kidney stone is crystal formed in the kidney by inorganic salt substances in the body, is mostly caused by the imbalance of crystal metabolism in the body, is mostly generated in middle-aged and young people, and can be detected and found through X-ray film examination in clinical medicine.
Among the prior art, utilize shock wave or laser to carry out the rubble generally, then use the operation pincers to take out the piece of bold form, the piece of fritter need use get the stone flusher and wash, and then the piece will be along with the waste liquid discharge, present current get the stone flusher and generally constitute by the double-layer tube of single section, the outside body is washed, the inner tube is used for waste liquid and clastic discharge, simple structure low in use cost, but the single section body is not convenient for medical personnel's the gripping and operation, and generally need the cooperation to use outside pump body just can work, and then it is not convenient enough to use, can not the stone piece simultaneously filter, easily cause equipment trouble, influence the life of equipment, for this, we propose a nephrology department and get the stone flusher.
Disclosure of Invention
The invention aims to overcome the existing defects and provides a nephrology department lithotomy irrigator which can adjust the angle of an irrigation tube, is convenient to hold, can synchronously carry out irrigation and waste liquid recovery, is convenient to use and long in service life, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a nephrology department lithotomy flusher comprises a shell, a flow guide mechanism and a flushing fluid circulating mechanism;
a finger-shaped groove and a supporting tube are arranged on the left side of the shell;
the flow guide mechanism is arranged on the left side of the shell and comprises a flushing pipe and a return pipe sleeved on the inner side of the flushing pipe;
the flushing liquid circulating mechanism is used for conveying the flushing liquid into the flushing pipe and leading out the flushed liquid from the return pipe.
Furthermore, a bulb is arranged at the right end of the return pipe and hinged with the support pipe, a flow guide cap is arranged at the left end of the flushing pipe, and flushing holes distributed in an annular array are formed in the flow guide cap.
Further, the supporting tube is communicated with a cleaning tube and a settling tube, the cleaning tube is provided with a sealing cap, the end part of the settling tube is provided with a collecting bottle, a filter screen is arranged in the supporting tube, and the filter screen is positioned below the cleaning tube.
Further, the central line coincidence of scavenge pipe and sedimentation tube, the scavenge pipe is located the top of sedimentation tube, the filter screen is the oval structure of slope arrangement, the upper portion of filter screen links to each other with the left side of scavenge pipe, the lower part of filter screen links to each other with the right side of sedimentation tube.
Furthermore, the left end of the supporting tube is in threaded connection with a pressing cap, a sealing ring is arranged in the pressing cap, and the sealing ring is located between the ball head and the pressing cap.
Further, the flushing liquid circulating mechanism comprises a driving assembly, a liquid supply assembly and a liquid discharge assembly,
the driving assembly comprises a supporting plate, a driving plate and a tension spring, the supporting plate is horizontally arranged in the shell, a U-shaped groove is formed in the left side of the supporting plate, the driving plate is arranged in the U-shaped groove through a rotating shaft, a pressing column is arranged on the left end face of the driving plate in a sliding mode, the left end of the pressing column extends out of the shell, and two ends of the tension spring are connected with the driving plate and the shell respectively;
the liquid supply assembly is positioned above the supporting plate and comprises a liquid supply shell and a liquid supply piston, a first liquid inlet pipe and a first liquid discharge pipe are arranged on the liquid supply shell, the end part of the first liquid inlet pipe extends out of the shell, a first one-way valve is arranged in the first liquid inlet pipe, the first liquid discharge pipe is connected with the flushing pipe through a first hose, a second one-way valve is arranged in the first liquid discharge pipe, a liquid supply push rod is arranged at the left end of the liquid supply piston, and one end, extending out of the liquid supply shell, of the liquid supply push rod is connected with a first long hole in the driving plate in a sliding mode;
the flowing back subassembly is located the below of backup pad, including flowing back shell and flowing back piston, set up second feed liquor pipe and second fluid-discharge tube on the flowing back shell, the second feed liquor pipe passes through the second hose and links to each other with the stay tube, set up the third check valve in the second feed liquor pipe, the tip of second fluid-discharge tube stretches out outside the shell, set up the fourth check valve in the second fluid-discharge tube, the left end of flowing back piston sets up the flowing back push rod, the second rectangular hole sliding connection on one end that the flowing back shell was stretched out to the flowing back push rod and the drive plate.
Furthermore, first check valve, second check valve, third check valve and fourth check valve all include spring and sealing ball, and the sealing ball of first check valve and third check valve is kept away from the mouth of pipe and is arranged, and the sealing ball of second check valve and fourth check valve is close to the mouth of pipe and arranges.
Furthermore, annular bulges are arranged at one ends of the first liquid inlet pipe and the second liquid outlet pipe, which extend out of the shell.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the nephrology department lithotomy irrigator disclosed by the invention, the finger-shaped groove is formed in the left side of the shell, so that medical personnel can conveniently grasp the device, the inlet of the washing liquid and the discharge of waste liquid can be realized by continuously operating the pressing column, the circulation period of the washing liquid is controllable, and the kidney is prevented from being damaged.
2. According to the nephrology department lithotomy irrigator disclosed by the invention, the return pipe is connected with the supporting pipe through the spherical hinge, so that the included angle between the return pipe and the supporting pipe can be adjusted, the entry of the optimum position of the irrigator is ensured, and the flexibility in use is greatly improved.
3. According to the nephrology department calculus removing flusher disclosed by the invention, the filter screen is arranged in the supporting tube, the filter screen blocks the passage of calculus fragments, the calculus fragments are gradually precipitated into the collecting bottle through the precipitation tube, the phenomenon that the calculus fragments block the supporting rod or enter the liquid discharge shell to influence the sliding of the piston is avoided, and the nephrology department calculus removing flusher has longer service life. Can take off the collecting bottle after finishing using and wash inside, also can pull down sealed cap, wash the filter screen of inside to the scavenge pipe, reduce medical discarded object.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the deflector mechanism of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at reference A;
FIG. 4 is a cross-sectional view of the rinse solution circulation mechanism of the present invention;
fig. 5 is an enlarged view of fig. 4 at the reference B.
In the figure: 1-shell, 2-finger-shaped groove, 3-support tube, 4-cleaning tube, 5-sedimentation tube, 6-sealing cap, 7-collection bottle, 8-filter screen, 9-flushing tube, 10-return tube, 11-guide cap, 12-bulb, 13-pressing cap, 14-sealing ring, 15-support plate, 16-driving plate, 17-tension spring, 18-pressing column, 19-liquid supply shell, 20-liquid supply piston, 21-first liquid inlet tube, 22-first liquid discharge tube, 23-first one-way valve, 24-first hose, 25-second one-way valve, 26-liquid supply push rod, 27-liquid discharge shell, 28-liquid discharge piston, 29-second liquid inlet tube, 30-second liquid discharge tube, 31-second hose, 32-third one-way valve, 33-fourth one-way valve, 34-liquid discharge push rod, 35-spring, 36-sealing ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present embodiment provides a technical solution: a nephrology department lithotomy irrigator comprises a shell 1, a flow guide mechanism and an irrigation fluid circulating mechanism.
The left side outer wall integrated into one piece of casing 1 has three finger profile modeling groove 2 and is equipped with stay tube 3, and finger profile modeling groove 2 is located the below of stay tube 3. The intercommunication sets up scavenge pipe 4 and sedimentation tube 5 on the stay tube 3, and the coincidence of the central line of scavenge pipe 4 and sedimentation tube 5, scavenge pipe 4 are located sedimentation tube 5's top, and threaded connection sealing cap 6 is gone up to scavenge pipe 4, and the lower extreme threaded connection of sedimentation tube 5 has receiving flask 7, and receiving flask 7 can take off and wash its inside. Set up filter screen 8 in the stay tube 3, filter screen 8 is located the below of scavenge pipe 4, specifically is: the oval structure that filter screen 8 was arranged for the slope, and the upper portion of filter screen 8 links to each other with the left side of scavenge pipe 4, and the lower part of filter screen 8 links to each other with the right side of sedimentation tube 5, and other positions link to each other with 3 inner walls of stay tube, can wash by filter screen 8 after opening sealing cap 6.
The flow guide mechanism is arranged on the left side of the shell 1 and comprises a flushing pipe 9 and a return pipe 10 sleeved on the inner side of the flushing pipe 9, and a water flow channel is preset between the flushing pipe 9 and the return pipe 10. The left end of the flushing pipe 9 is in threaded connection with a diversion cap 11, the inner side of the left end of the diversion cap 11 is in sealing connection with a return pipe 10, and the left end face of the diversion cap 11 is provided with flushing holes distributed in an annular array manner, and the flushing holes are communicated with a water flow channel. The right-hand member of back flow pipe 10 sets up bulb 12, and bulb 12 is articulated with stay tube 3, presses cap 13 at the left end threaded connection of stay tube 3, sets up sealing washer 14 in pressing cap 13, and sealing washer 14 is located bulb 12 and presses between cap 13, loosens and presses cap 13, adjusts the contained angle between back flow pipe 10 and the stay tube 3, and then guarantees to hold the comfort level of holding and the optimum gesture of washing when washing, and the angle modulation finishes the back and twists tightly and press cap 13 can.
The flushing liquid circulating mechanism is used for feeding flushing liquid into the flushing pipe 9 and leading out the flushed liquid from the return pipe 10 and comprises a driving assembly, a liquid supply assembly and a liquid discharge assembly.
Drive assembly includes backup pad 15, drive plate 16 and extension spring 17, and the 15 levels of backup pad are fixed in casing 1, and 15 left sides of backup pad set up the U-shaped groove, and drive plate 16 sets up in the U-shaped inslot through the pivot, and drive plate 16's lateral part sets up two first rectangular holes and two second rectangular holes, and drive plate 16's left end face slides and sets up and presses post 18, specifically does: an arc-shaped groove is formed in the upper portion of the left end face of the driving plate 16, a spherical head is arranged at the right end of the pressing column 18, and the left end of the pressing column 18 extends out of the shell 1. The tension spring 17 is connected at both ends thereof to the drive plate 16 and the housing 1, respectively. When the pressing column 18 is pushed rightwards, the driving plate 16 rotates clockwise, the contact point of the pressing column 18 and the driving plate 16 slides relatively and rolls relatively, and the tension spring 17 is in a stretching state; after the pressing column 18 is released, the tension spring 17 is deformed again, and the driving plate 16 rotates counterclockwise.
The liquid supply assembly is located above the supporting plate 15 and comprises a liquid supply shell 19 and a liquid supply piston 20, a first liquid inlet pipe 21 and a first liquid discharge pipe 22 are arranged on the liquid supply shell 19, the end portion of the first liquid inlet pipe 21 extends out of the shell 1 and is communicated with external washing liquid, a first one-way valve 23 is arranged in the first liquid inlet pipe 21, the first liquid discharge pipe 22 is connected with the washing pipe 9 through a first hose 24, a second one-way valve 25 is arranged in the first liquid discharge pipe 22, a liquid supply push rod 26 is arranged at the left end of the liquid supply piston 20, one end of the liquid supply push rod 26, extending out of the liquid supply shell 19, is in sliding connection with a first long strip hole in the driving plate 16, and specifically, two columnar protrusions are arranged at the end portion of the liquid supply push rod 26.
The liquid drainage component is positioned below the supporting plate 15 and comprises a liquid drainage shell 27 and a liquid drainage piston 28, a second liquid inlet pipe 29 and a second liquid drainage pipe 30 are arranged on the liquid drainage shell 27, the second liquid inlet pipe 29 is connected with the supporting pipe 3 through a second hose 31, a third one-way valve 32 is arranged in the second liquid inlet pipe 29, the end portion of the second liquid drainage pipe 30 extends out of the shell 1 and is communicated with an external collecting pipe, a fourth one-way valve 33 is arranged in the second liquid drainage pipe 30, a liquid drainage push rod 34 is arranged at the left end of the liquid drainage piston 28, one end of the liquid drainage push rod 34 extending out of the liquid drainage shell 27 is slidably connected with a second strip hole in the driving plate 16, and specifically, two columnar protrusions are arranged at the end portion of the liquid drainage push rod 34.
The first check valve 23, the second check valve 25, the third check valve 32 and the fourth check valve 33 each comprise a spring 35 and a sealing ball 36, wherein the sealing balls of the first check valve 23 and the third check valve 32 are arranged away from the spout (front side of fig. 4), see fig. 5, and the sealing balls of the second check valve 25 and the fourth check valve 33 are arranged close to the spout (rear side of fig. 4).
The using method of the invention is as follows:
according to actual needs, the pressing cap 13 is loosened, and the pressing cap 13 is screwed after the included angle between the return pipe 10 and the support pipe 3 is adjusted.
The pressing column 18 is pressed by fingers to slide rightwards, the pressing column 18 pushes the driving plate 16 to rotate clockwise around a rotating shaft at the left end of the supporting plate 15, the contact position between the pressing column 18 and the driving plate 16 slides relatively and rolls, the tension spring 17 is stretched, the liquid supply push rod 26 drives the liquid supply piston 20 to move rightwards under the sliding fit of the columnar bulge and the first elongated hole, the space in the liquid supply shell 19 is reduced, the pressure is increased, the pressure pushes the sealing ball 35 of the second one-way valve 25 to extrude the spring 36 forwards, the sealing ball 35 of the first one-way valve 23 is still, the cleaning liquid in the liquid supply shell 19 enters the flushing pipe 9 through the first liquid discharge pipe 22 and the first hose 24 and is discharged from the flushing hole of the flow guide cap 11, and the cleaning part is cleaned. Meanwhile, under the sliding fit of the columnar protrusion and the second elongated hole, the liquid discharge push rod 34 drives the liquid discharge piston 28 to move leftwards, the space in the liquid discharge shell 27 is increased, the pressure is reduced, the pressure at the flushing position pushes the sealing ball 35 of the third one-way valve 32 to extrude the spring 36 backwards, the sealing ball 35 of the fourth one-way valve 33 is static, the flushed waste liquid and stone fragments enter the return pipe 10, the fragments fall into the collecting bottle 7 through the sedimentation pipe 5 after being blocked by the filter screen 8 in the support pipe 3, and the filtered waste liquid enters the liquid discharge shell 27 through the second hose 31 and the second liquid inlet pipe 29.
After the pressing column 18 is loosened, the tension spring 17 restores to deform, the driving plate 16 rotates anticlockwise, the liquid supply piston 20 moves leftwards, the space in the liquid supply shell 19 is increased, the pressure is reduced, the sealing ball 35 is pushed by the spring 36 of the second one-way valve 25 to move backwards to plug the pipe orifice of the first liquid discharge pipe 22, the sealing ball 35 of the first one-way valve 23 backwards extrudes the spring 36, and external cleaning liquid enters the liquid supply shell 19 through the first liquid inlet pipe 21; at the same time, the space in the drainage housing 27 is reduced and the pressure is increased, the spring 36 of the third check valve 32 pushes the sealing ball 35 to plug the nozzle of the second liquid inlet pipe 29, the sealing ball 35 of the fourth check valve 33 pushes the spring 36 forward under the action of the pressure, the nozzle of the second drainage pipe 30 is opened, and the waste liquid in the drainage housing 27 is discharged. It should be noted that the outer diameter of the sealing ball 35 is smaller than the inner diameters of the two liquid inlet pipes and the two liquid outlet pipes but larger than the diameters of the pipe openings of the two liquid inlet pipes and the two liquid outlet pipes.
Repeated pressing and releasing of the pressing column 18 completes the flushing of the kidney stone fragments and the recovery of waste liquid. Can take off the receiving flask 7 after finishing using and wash inside, can wash inside filter screen 8 with sealed cap 6 simultaneously.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a nephrology dept flusher which characterized in that: comprises a shell, a flow guide mechanism and a flushing liquid circulating mechanism;
a finger-shaped groove and a supporting tube are arranged on the left side of the shell;
the flow guide mechanism is arranged on the left side of the shell and comprises a flushing pipe and a return pipe sleeved on the inner side of the flushing pipe;
the flushing liquid circulating mechanism is used for conveying the flushing liquid into the flushing pipe and leading out the flushed liquid from the return pipe.
2. The nephrology department lithotomy irrigator of claim 1, wherein: the right end of the backflow pipe is provided with a ball head, the ball head is hinged with the supporting pipe, the left end of the flushing pipe is provided with a flow guide cap, and flushing holes distributed in an annular array are formed in the flow guide cap.
3. The nephrology department lithotomy irrigator of claim 1, wherein: the utility model discloses a cleaning device, including stay tube, scavenge pipe, sealed cap, filter screen, stand, sealed cap, the tip of stand sets up the receiving flask, set up the filter screen in the stay tube, the filter screen is located the below of scavenge pipe.
4. The lithotomy irrigator of claim 3, wherein: the central line coincidence of scavenge pipe and sedimentation tube, the scavenge pipe is located the top of sedimentation tube, the filter screen is the oval structure of slope arrangement, the upper portion of filter screen links to each other with the left side of scavenge pipe, the lower part of filter screen links to each other with the right side of sedimentation tube.
5. The nephrology department lithotomy irrigator of claim 2, wherein: the left end of the supporting tube is in threaded connection with a pressing cap, a sealing ring is arranged in the pressing cap, and the sealing ring is located between the ball head and the pressing cap.
6. The lithotomy irrigator of claim 1, wherein: the flushing liquid circulating mechanism comprises a driving component, a liquid supply component and a liquid discharge component,
the driving assembly comprises a supporting plate, a driving plate and a tension spring, the supporting plate is horizontally arranged in the shell, a U-shaped groove is formed in the left side of the supporting plate, the driving plate is arranged in the U-shaped groove through a rotating shaft, a pressing column is arranged on the left end face of the driving plate in a sliding mode, the left end of the pressing column extends out of the shell, and two ends of the tension spring are connected with the driving plate and the shell respectively;
the liquid supply assembly is positioned above the supporting plate and comprises a liquid supply shell and a liquid supply piston, a first liquid inlet pipe and a first liquid discharge pipe are arranged on the liquid supply shell, the end part of the first liquid inlet pipe extends out of the shell, a first one-way valve is arranged in the first liquid inlet pipe, the first liquid discharge pipe is connected with the flushing pipe through a first hose, a second one-way valve is arranged in the first liquid discharge pipe, a liquid supply push rod is arranged at the left end of the liquid supply piston, and one end, extending out of the liquid supply shell, of the liquid supply push rod is connected with a first long hole in the driving plate in a sliding mode;
the flowing back subassembly is located the below of backup pad, including flowing back shell and flowing back piston, set up second feed liquor pipe and second fluid-discharge tube on the flowing back shell, the second feed liquor pipe passes through the second hose and links to each other with the stay tube, set up the third check valve in the second feed liquor pipe, the tip of second fluid-discharge tube stretches out outside the shell, set up the fourth check valve in the second fluid-discharge tube, the left end of flowing back piston sets up the flowing back push rod, the second rectangular hole sliding connection on one end that the flowing back shell was stretched out to the flowing back push rod and the drive plate.
7. The nephrology department lithotomy irrigator of claim 6, wherein: the first one-way valve, the second one-way valve, the third one-way valve and the fourth one-way valve respectively comprise a spring and a sealing ball, the sealing balls of the first one-way valve and the third one-way valve are far away from the pipe orifice and are arranged, and the sealing balls of the second one-way valve and the fourth one-way valve are close to the pipe orifice and are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210295894.6A CN114533200A (en) | 2022-03-24 | 2022-03-24 | Nephrology department calculus removing flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210295894.6A CN114533200A (en) | 2022-03-24 | 2022-03-24 | Nephrology department calculus removing flusher |
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| Publication Number | Publication Date |
|---|---|
| CN114533200A true CN114533200A (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210295894.6A Pending CN114533200A (en) | 2022-03-24 | 2022-03-24 | Nephrology department calculus removing flusher |
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| CN113730006A (en) * | 2021-08-10 | 2021-12-03 | 范细妹 | High-performance oral irrigator for oral medical treatment |
| CN216050289U (en) * | 2021-06-11 | 2022-03-15 | 中山凯旋真空科技股份有限公司 | Immersion infrared temperature measuring device |
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