CN215128383U

CN215128383U - Urological calculus washing device

Info

Publication number: CN215128383U
Application number: CN202121208773.0U
Authority: CN
Inventors: 周立波; 马明; 孟璇; 余月
Original assignee: First Affiliated Hospital of Nanchang University
Current assignee: First Affiliated Hospital of Nanchang University
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-14
Anticipated expiration: 2031-06-01

Abstract

The utility model relates to the technical field of medical equipment, in particular to a urinary surgery calculus flushing device, which comprises a water tank, wherein a heating plate is fixedly connected to the bottom surface inside the water tank, a controller is fixedly connected to the side wall of the water tank, a connecting hole is formed in the center of the bottom of the water tank, a stirring assembly is fixedly connected below the water tank, and a transfusion assembly is communicated below the water tank; the stirring assembly comprises a motor support fixedly connected with the bottom of the water tank, a second motor is fixedly connected with the bottom of the motor support, the second motor is coaxially and slidably connected with a stirring shaft, the outer wall above the stirring shaft is matched with the connecting hole, a stirring column is fixedly connected with the end part above the stirring shaft, and the second motor is electrically connected with the controller. The utility model discloses can reach the effect that improves the liquid medicine homogeneity of being heated and reduce patient's urinary system pressure.

Description

Urological calculus washing device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to uropoiesis surgery calculus washing unit.

Background

Urinary calculi are also called urolithiasis or lithangiuria, and are one of the most common urological diseases, the urinary system of a human body is composed of a kidney, a ureter and a vesicourethral urethra, the kidney and the ureter are symmetrically arranged according to the central axis of the human body, urine is discharged from the kidney through the ureter and the vesicourethral urethra after being produced, and calculi existing in the organ is called urinary calculi. The urological calculus washing device is used in combination with a ureteroscope, and can wash urological calculus. At present, although the urinary surgery stone flushing device is provided with a device for heating liquid medicine, the heating effect is not ideal, and the liquid medicine is poor in heating uniformity due to the lack of a stirring device; in addition, the washed liquid medicine is left in the body of the patient, once the liquid medicine is excessively injected, the pressure in the urinary system of the patient is increased, and the risk of causing the urinary system of the patient to be damaged exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an uropoiesis surgery calculus washing unit to solve above-mentioned problem, reach the effect that improves the liquid medicine homogeneity of being heated and reduce patient's urinary system pressure.

In order to achieve the above object, the utility model provides a following scheme:

the urinary surgery calculus flushing device comprises a water tank, wherein a heating plate is fixedly connected to the bottom surface inside the water tank, a controller is fixedly connected to the side wall of the water tank, a connecting hole is formed in the center of the bottom of the water tank, a stirring assembly is fixedly connected to the lower portion of the water tank, and a transfusion assembly is communicated with the lower portion of the water tank;

the stirring assembly comprises a motor support fixedly connected with the bottom of the water tank, a second motor is fixedly connected with the bottom of the motor support, the second motor is coaxially and slidably connected with a stirring shaft, the outer wall above the stirring shaft is matched with the connecting hole, a stirring column is fixedly connected with the upper end part of the stirring shaft, and the second motor is electrically connected with the controller;

the infusion subassembly include with the first transfer line of water tank bottom intercommunication, first transfer line is kept away from water tank one end is connected with switching-over portion, switching-over portion with controller electric connection.

Preferably, the motor support lateral wall fixedly connected with first motor, first motor axis with the second motor axis is perpendicular, first motor coupling has the gear, the (mixing) shaft middle part is equipped with a plurality of teeth of dialling, dial the tooth with the gear cooperatees, first motor with controller electric connection.

Preferably, a sealing groove is formed in the inner wall of the connecting hole, and a sealing ring is connected to the inner wall of the sealing groove in a contact manner.

Preferably, the number of the stirring columns is four, the four stirring columns are arranged at equal intervals along the outer circular surface of the stirring shaft, and the stirring columns are perpendicular to the stirring shaft.

Preferably, the switching-over portion include with the switching-over valve that first transfer line is linked together, first transfer line with the first import of switching-over valve links to each other, the second import intercommunication of switching-over valve has the waste liquid pipe, the export intercommunication of switching-over valve has the connector, connector threaded connection has the second transfer line, second transfer line middle part intercommunication has the peristaltic pump, the peristaltic pump with controller electric connection, the terminal fixedly connected with camera of second transfer line, the camera with controller electric connection.

Preferably, the inner wall of the water tank is fixedly connected with two disinfection lamps, and the disinfection lamps are subjected to waterproof treatment.

Preferably, the outer wall of the water tank is communicated with a liquid level device, the liquid level device is made of transparent materials and is located far away from one side of the controller, and scales are marked on the outer wall of the liquid level device.

The utility model discloses has following technological effect: the sterilizing lamp in the water tank is an ultraviolet sterilizing lamp, germs in the liquid medicine are killed by ultraviolet rays, the sterilizing mode is simple in structure and free of pollution to the environment, and the sterilizing lamp is coated with a waterproof film to prevent liquid from entering the sterilizing lamp; the liquid level device is communicated with the outside of the water tank, and an operator can observe the residual amount of the liquid medicine; the heating plate in the water tank is used for heating the liquid medicine, so that the liquid medicine is close to the body temperature of a human body, and the discomfort of a patient caused by the liquid medicine entering the human body is relieved; the first motor controls the up-and-down movement of the stirring shaft, the second motor controls the rotation movement of the stirring shaft, the stirring shaft drives the four stirring columns to do up-and-down rotation movement, so that the liquid medicine is fully stirred, and the heating uniformity of the liquid medicine is greatly improved by matching with the heating effect of the heating plate; when liquid medicine is input into a patient, a first liquid conveying pipe and a second liquid conveying pipe of the reversing valve are communicated, and the liquid medicine positively rotates by the peristaltic pump and flows out of the second liquid conveying pipe; when waste liquid is pumped out of the patient body, the waste liquid pipe of the reversing valve and the second liquid conveying pipe are connected, the peristaltic pump reverses the waste liquid to flow out of the waste liquid pipe, and the pressure of the urinary system of the patient is reduced; the peristaltic pump can control the flow rate of the liquid medicine and is suitable for washing different types of stones.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the stirring assembly;

FIG. 3 is a bottom view of the agitator shaft;

FIG. 4 is a cross-sectional view of the water tank;

fig. 5 is a partially enlarged view of a portion a in fig. 1.

Wherein, 1, a liquid filling port; 2. a water tank; 3. a sterilizing lamp; 4. a liquid level gauge; 5. a controller; 6. a stirring column; 7. heating plates; 8. a sealing groove; 9. a gear; 10. a first motor; 11. a motor bracket; 12. a second motor; 13. a stirring shaft; 14. shifting teeth; 15. a first infusion tube; 16. a waste liquid pipe; 17. a diverter valve; 18. a connector; 19. a peristaltic pump; 20. a second infusion tube; 21. a triangular groove; 22. a seal ring; 23. connecting holes; 24. a camera is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-5, the urinary surgery calculus flushing device of the utility model comprises a water tank 2, a heating plate 7 is fixedly connected to the bottom surface inside the water tank 2, a controller 5 is fixedly connected to the side wall of the water tank 2, a connecting hole 23 is arranged at the center of the bottom of the water tank 2, a stirring component is fixedly connected below the water tank 2, and a transfusion component is communicated below the water tank 2;

the stirring assembly comprises a motor support 11 fixedly connected with the bottom of the water tank 2, a second motor 12 is fixedly connected with the bottom of the motor support 11, the second motor 12 is coaxially and slidably connected with a stirring shaft 13, the outer wall above the stirring shaft 13 is matched with the connecting hole 23, the end part above the stirring shaft 13 is fixedly connected with a stirring column 6, and the second motor 12 is electrically connected with the controller 5;

the infusion set includes the first transfer line 15 with 2 bottom intercommunications of water tank, and the one end that keeps away from 2 water tanks of first transfer line 15 is connected with switching-over portion, switching-over portion and controller 5 electric connection. The inside hot plate 7 of water tank 2 is used for heating the liquid medicine, heats to the temperature similar with the human body, and (mixing) shaft 13 is used for stirring the liquid medicine, promotes the improvement of the liquid medicine homogeneity that is heated, and the switching-over portion is used for injecting the liquid medicine to the patient internal and take the waste liquid out from the patient internal, reduces the internal pressure of patient.

According to the further optimization scheme, the first motor 10 is fixedly connected to the side wall of the motor support 11, the axis of the first motor 10 is perpendicular to the axis of the second motor 12, the first motor 10 is connected with the gear 9 in a shaft mode, the middle of the stirring shaft 13 is provided with a plurality of stirring teeth 14, the stirring teeth 14 are matched with the gear 9, and the first motor 10 is electrically connected with the controller 5. First motor 10 drives gear 9 and rotates, and gear 9 dials 14 upward or downstream motion of dialling, dials 14 and drives (mixing) shaft 13 up-and-down motion, makes (mixing) shaft 13 both can stir the higher liquid medicine of lower floor's temperature, can stir the lower liquid medicine of upper strata temperature again, makes the mixture of the different liquid medicines of upper strata and lower floor's temperature, improves the homogeneity of liquid medicine temperature.

In a further optimized scheme, the inner wall of the connecting hole 23 is provided with a sealing groove 8, and the inner wall of the sealing groove 8 is in contact connection with a sealing ring 22. The stirring shaft 13 is pressed on the inner side of the sealing ring 22, and the sealing groove 8 is pressed on the outer side of the sealing ring 22, so that a sealing effect is achieved, and liquid leakage during up-and-down movement and rotation movement of the stirring shaft 13 in the connecting hole 23 is prevented.

According to the further optimized scheme, the number of the stirring columns 6 is four, the four stirring columns 6 are arranged at equal intervals along the outer circular surface of the stirring shaft 13, and the stirring columns 6 are perpendicular to the stirring shaft 13. The stirring columns 6 are driven by the stirring shaft 13 to do circular motion around the stirring shaft 13, the four stirring columns 6 mix the high-temperature liquid medicine and the low-temperature liquid medicine, the uniformity of the heated liquid medicine is increased, and the discomfort caused when the liquid medicine enters the body of a patient is reduced.

According to the further optimized scheme, the reversing part comprises a reversing valve 17 communicated with a first infusion tube 15, the first infusion tube 15 is connected with a first inlet of the reversing valve 17, a second inlet of the reversing valve 17 is communicated with a waste liquid tube 16, an outlet of the reversing valve 17 is communicated with a connector 18, the connector 18 is in threaded connection with a second infusion tube 20, the middle of the second infusion tube 20 is communicated with a peristaltic pump 19, the peristaltic pump 19 is electrically connected with the controller 5, the tail end of the second infusion tube 20 is fixedly connected with a camera 24, and the camera 24 is electrically connected with the controller 5. When the liquid medicine is input into the body of the patient, the first liquid conveying pipe 15 and the second liquid conveying pipe 20 of the reversing valve 17 are communicated, the liquid medicine is positively rotated by the peristaltic pump 19 and flows out of the second liquid conveying pipe 20, and the calculi in the body of the patient are washed; when waste liquid is pumped out of the body of a patient, the waste liquid pipe 16 of the reversing valve 17 and the second liquid conveying pipe 20 are connected, the peristaltic pump 19 reverses the waste liquid and flows out of the waste liquid pipe 16, the pressure of the urinary system of the patient is reduced, and the camera 24 is used for observing the position of a calculus.

Further optimize the scheme, 2 inner walls fixedly connected with sterilamp 3 of water tank, sterilamp 3 is water repellent, and 3 quantity of sterilamp are two. The disinfection lamp 3 is an ultraviolet disinfection lamp, germs in the liquid medicine are killed through ultraviolet rays, the disinfection mode is simple in structure and free of pollution to the environment, the disinfection lamp 3 is coated with a waterproof film outside, the liquid is prevented from entering the disinfection lamp 3, the disinfection lamp 3 is prevented from being damaged inside, and electric shock accidents are prevented.

Further optimize the scheme, 2 outer wall intercommunications of water tank have level gauge 4, and level gauge 4 is transparent material, and level gauge 4 is located and keeps away from 5 one sides of controller, and 4 outer wall marks of level gauge have the scale. Operating personnel need not look over the inside liquid medicine of water tank 2 just can observe the surplus of liquid medicine through level gauge 4, makes things convenient for operating personnel in time to supply the liquid medicine to water tank 2, avoids stopping because of the liquid medicine is not enough to lead to calculus washing process, improves operation efficiency.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. Urological calculus washing device, its characterized in that: the automatic water-saving device comprises a water tank (2), wherein a heating plate (7) is fixedly connected to the bottom surface inside the water tank (2), a controller (5) is fixedly connected to the side wall of the water tank (2), a connecting hole (23) is formed in the center of the bottom of the water tank (2), a stirring assembly is fixedly connected to the lower portion of the water tank (2), and an infusion assembly is communicated with the lower portion of the water tank (2);

the stirring assembly comprises a motor support (11) fixedly connected with the bottom of the water tank (2), a second motor (12) is fixedly connected with the bottom of the motor support (11), the second motor (12) is coaxially and slidably connected with a stirring shaft (13), the outer wall above the stirring shaft (13) is matched with the connecting hole (23), a stirring column (6) is fixedly connected with the upper end part of the stirring shaft (13), and the second motor (12) is electrically connected with the controller (5);

the infusion set include with first transfer line (15) of water tank (2) bottom intercommunication, first transfer line (15) are kept away from water tank (2) one end is connected with switching-over portion, switching-over portion with controller (5) electric connection.

2. The urological stone irrigation device of claim 1, wherein: motor support (11) lateral wall fixedly connected with first motor (10), first motor (10) axis with second motor (12) axis is perpendicular, first motor (10) coupling has gear (9), (mixing) shaft (13) middle part is equipped with a plurality of teeth (14) of dialling, dial tooth (14) with gear (9) cooperate, first motor (10) with controller (5) electric connection.

3. The urological stone irrigation device of claim 1, wherein: the inner wall of the connecting hole (23) is provided with a sealing groove (8), and the inner wall of the sealing groove (8) is connected with a sealing ring (22) in a contact manner.

4. The urological stone irrigation device of claim 1, wherein: the stirring shafts (13) are arranged on the outer circular surface of the stirring shaft (13), the number of the stirring columns (6) is four, the stirring columns (6) are arranged at equal intervals along the circumferential direction of the outer circular surface of the stirring shaft (13), and the stirring columns (6) are perpendicular to the stirring shaft (13).

5. The urological stone irrigation device of claim 1, wherein: the switching-over portion include with switching-over valve (17) that first transfer line (15) are linked together, first transfer line (15) with the first import of switching-over valve (17) links to each other, the second import intercommunication of switching-over valve (17) has waste liquid pipe (16), the export intercommunication of switching-over valve (17) has connector (18), connector (18) threaded connection has second transfer line (20), second transfer line (20) middle part intercommunication has peristaltic pump (19), peristaltic pump (19) with controller (5) electric connection, the terminal fixedly connected with camera (24) of second transfer line (20), camera (24) with controller (5) electric connection.

6. The urological stone irrigation device of claim 1, wherein: the water tank (2) inner wall fixedly connected with sterilamp (3), water repellent treatment is done to sterilamp (3), sterilamp (3) quantity is two.

7. The urological stone irrigation device of claim 1, wherein: the outer wall of the water tank (2) is communicated with a liquid level device (4), the liquid level device (4) is made of transparent materials, the liquid level device (4) is located far away from one side of the controller (5), and scales are marked on the outer wall of the liquid level device (4).