CN209899356U

CN209899356U - Controllable flushing device for medical ureteroscope

Info

Publication number: CN209899356U
Application number: CN201920451204.5U
Authority: CN
Inventors: 盛涛
Original assignee: JIAXING HOSPITAL OF TRADITIONAL CHINESE MEDICINE
Current assignee: JIAXING HOSPITAL OF TRADITIONAL CHINESE MEDICINE
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-01-07
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses a medical ureteroscope controllable flushing device, which comprises a T-shaped three-way pipe, wherein the T-shaped three-way pipe comprises a main pipe and a side pipe, one end of the main pipe is an input port, the other end of the main pipe is an output port, one end of the side pipe is communicated with the main pipe, and the other end of the side pipe is a shunt port; the medical continuous liquid supply device is characterized in that the input port is connected with one end of an input pipe, the other end of the input pipe is connected with a medical continuous liquid supply pump, the output port is connected with a water inlet pipe of the ureter soft lens, the flow dividing port is connected with a water drain pipe, and a flow control switch is arranged on the water drain pipe. The utility model supplies the flushing liquid through the medical continuous liquid supply pump, the doctor of the main knife can flexibly control the flow and the pressure by controlling the flow control switch, and does not need assistant to pump water and flush, thereby saving the manpower and other workers to adjust the flow of the liquid supply pump; the flow rate and pressure of the irrigation fluid can be controlled by a combination of a medical continuous fluid supply pump and a flow control switch.

Description

Controllable flushing device for medical ureteroscope

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a controllable washing unit of medical ureteroscope.

Background

A ureteroscope is an endoscope for diagnosis and treatment in the urinary tract of the urinary system by means of special instruments. In the process of using the flexible ureteroscope for operation, the operation visual field needs to be washed through the flexible ureteroscope water inlet channel, so that doctors can observe the operation progress at any time. Too little flushing amount may cause the fuzzy visual field of the operation and the influence on the operation, while too much flushing amount and too large pressure of flushing liquid may cause the serious consequences of renal function injury, postoperative infection, water poisoning and the like of the patient.

As shown in figure 1, no special equipment is provided for flushing the flexible ureteroscope at present, the flexible ureteroscope can only be connected to a water inlet pipeline of the flexible ureteroscope through an infusion extension tube and a syringe, then the water is pumped by the syringe for flushing, and an assistant is required to manually operate during flushing; meanwhile, the time and the amount of irrigation in the operation need to be determined according to the condition in the operation, which puts high requirements on the skill and the coordination degree of an assistant. The above steps bring troubles to the operation and increase the manpower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a controllable washing unit of medical ureteroscope has solved all problems that propose in the background art.

In order to achieve the above object, the utility model adopts the following technical scheme: a controllable flushing device for a medical ureteroscope comprises a T-shaped three-way pipe, wherein the T-shaped three-way pipe comprises a main pipe and a side pipe, one end of the main pipe is an input port, the other end of the main pipe is an output port, one end of the side pipe is communicated with the main pipe, and the other end of the side pipe is a flow dividing port; the medical continuous liquid supply device is characterized in that the input port is connected with one end of an input pipe, the other end of the input pipe is connected with a medical continuous liquid supply pump, the output port is connected with a water inlet pipe of the ureter soft lens, the flow dividing port is connected with a water drain pipe, and a flow control switch is arranged on the water drain pipe.

Furthermore, the flow dividing port is connected with a one-way valve, and the one-way valve is communicated with a drain pipe.

Further, the flow control switch is a push switch.

Furthermore, the T-shaped three-way pipe, the input pipe, the ureter soft lens water inlet pipe and the water outlet pipe are all transparent.

Furthermore, the main pipe of the T-shaped three-way pipe is vertically connected with the side pipe.

The utility model discloses the beneficial effect who has does: in the operation, the medical continuous liquid supply pump is set with a fixed value, the flushing liquid is continuously supplied by the medical continuous liquid supply pump, the flow and the pressure can be flexibly controlled by a doctor of the main knife by controlling the flow control switch, and an assistant is not required to cooperate with water pumping and flushing, so that the labor is saved, and other workers are not required to cooperate with adjusting the flow of the liquid supply pump; the flow rate and pressure of the irrigation fluid can be controlled by a combination of a medical continuous fluid supply pump and a flow control switch.

Drawings

Fig. 1 is a medical ureteroscope flushing device in the prior art.

Fig. 2 is a schematic structural diagram of the present invention.

The reference numbers are as follows:

1. a T-shaped three-way pipe; 11. an input port; 12. 13, an output port, a shunt port; 2. an input tube; 3. a ureter soft lens water inlet pipe; 4. a drain pipe; 5. a flow control switch; 6. a one-way valve; 7. medical continuous liquid supply pump.

Detailed Description

In order to explain the technical content, structural features, and objects and effects of the present invention in detail, the following description is made with reference to fig. 1.

Example 1

As shown in fig. 2, the controllable flushing device for the medical ureteroscope comprises a T-shaped three-way pipe 1, wherein the T-shaped three-way pipe 1 comprises a main pipe and a side pipe, one end of the main pipe is an input port 11, the other end of the main pipe is an output port 12, one end of the side pipe is communicated with the main pipe, and the other end of the side pipe is a flow dividing port 13; the input port 11 is connected with one end of the input pipe 2, the other end of the input pipe 2 is connected with the medical continuous liquid supply pump 7, the output port 12 is connected with the ureter soft lens water inlet pipe 3, the flow dividing port 13 is connected with the drain pipe 4, and the drain pipe 4 is provided with the flow control switch 5.

The flow control switch 5 is a push switch which is simple and convenient to operate, and controls the flow of the drainage pipe 4 by pressing, so that the flow of flushing liquid in the ureter soft lens water inlet pipe 3 is controlled.

T shape three-way pipe 1, input tube 2, ureteroscope inlet tube 3, drain pipe 4 are transparent, can observe the inside flush fluid rivers condition of pipeline like this from the outside, and the doctor of being convenient for observes and operates.

The main pipe and the side pipe of the T-shaped three-way pipe 1 are vertically connected, the main pipe and the side pipe are vertically connected, the side pipe can effectively split and control liquid in a main pipe pipeline, and the main pipe and the side pipe are vertically connected, so that the manufacturing cost of the T-shaped three-way pipe 1 is reduced, and the equipment cost is reduced.

Before using, the flow and the pressure of confession liquid can be set well through medical continuous liquid feed pump earlier in the hospital, when using, this controllable washing unit of medical ureteroscope provides the flush fluid for ureteroscope inlet tube 3 continuously and stably, in the use, if the flow of the interior flush fluid of needs control ureteroscope inlet tube 3, can open flow control switch, through the power of pressing of variation in size, come the flow of discharge flush fluid in the control drain pipe 4 to this flow size of the flush fluid of coming into ureteroscope inlet tube 3 of controlling.

Example 2

As shown in the attached figure 1, the controllable flushing device for the medical ureteroscope comprises a T-shaped three-way pipe 1, wherein the T-shaped three-way pipe 1 comprises a main pipe and a side pipe, one end of the main pipe is an input port 11, the other end of the main pipe is an output port 12, one end of the side pipe is communicated with the main pipe, and the other end of the side pipe is a flow dividing port 13; the input port 11 is connected with one end of the input pipe 2, the other end of the input pipe 2 is connected with the medical continuous liquid supply pump 7, the output port 12 is connected with the ureter soft lens water inlet pipe 3, the flow dividing port 13 is connected with the drain pipe 4, and the drain pipe 4 is provided with the flow control switch 5.

The flow dividing port 13 is connected with a one-way valve 6, and the one-way valve 6 is communicated with the water discharge pipe 4. Set up check valve 6 at diffluence port 13, can prevent effectively that during the outside air from flowing back gets into the pipeline, can not form the bubble in the pipeline, can make the flush fluid wash the pipeline better, provide clearer operation field of vision for doctor's operation, do benefit to the doctor and observe the operation condition of progressing.

The above description of the embodiments is only intended to help understand the method of the present invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a controllable washing unit of medical ureteroscope which characterized in that: the T-shaped three-way pipe comprises a T-shaped three-way pipe (1), wherein the T-shaped three-way pipe (1) comprises a main pipe and a side pipe, one end of the main pipe is provided with an input port (11), the other end of the main pipe is provided with an output port (12), one end of the side pipe is communicated with the main pipe, and the other end of the side pipe is provided with a flow splitting port (13; the utility model discloses a ureteroscope drainage pipe, including input port (11), input tube (2), medical continuous liquid feed pump (7), delivery outlet (12), flow distribution port (13), flow control switch (5) are equipped with on drain pipe (4), input port (11) link to each other with input tube (2) one end, the input tube (2) other end is connected with medical continuous liquid feed pump (7), delivery outlet (12) link to each other with ureteroscope inlet tube (3), the flow distribution port (13) links to each other with drain.

2. The controllable flushing device for the medical ureteroscope as recited in claim 1, wherein: the flow dividing port (13) is connected with a one-way valve (6), and the one-way valve (6) is communicated with the drain pipe (4).

3. The controllable flushing device for the medical ureteroscope as recited in claim 1, wherein: the flow control switch (5) is a push type switch.

4. The controllable flushing device for the medical ureteroscope as recited in claim 1, wherein: the T-shaped three-way pipe (1), the input pipe (2), the ureter soft lens water inlet pipe (3) and the water outlet pipe (4) are all transparent.

5. The controllable flushing device for the medical ureteroscope as recited in claim 1, wherein: the main pipe and the side pipe of the T-shaped three-way pipe (1) are vertically connected.