CN221730488U - General type digestive endoscope cleaning and disinfecting's perfusion device - Google Patents

Abstract

The utility model discloses a perfusion device for cleaning and disinfecting a general digestive endoscope, which particularly relates to the field of perfusion devices, and comprises a liquid inlet pipe, wherein one side of the bottom of the liquid inlet pipe is fixedly connected with a first liquid outlet pipe; the middle part of the night tube is connected with a connecting valve in a nested way. When the utility model is used, the liquid inlet pipe is an integral flowing pipeline, the two sides of the liquid inlet pipe are respectively provided with a first liquid outlet pipe and a second liquid outlet pipe to form a branch structure, one connecting end of the second liquid outlet pipe is provided with a connecting valve to carry out connection control on the liquid inlet pipe and carry out manual adjustment, the middle part of the liquid inlet pipe is provided with a rotary switch, the two sides of the liquid inlet pipe are provided with plugs to form flexible valves, the pipeline flowing control is further formed, one end bottom of the liquid inlet pipe is connected with a cleaning barrel, the liquid inlet pipe is connected to the inside of a movable nested pipeline on one side of the cleaning barrel through an air pump, the other side of the air pump is connected with an air suction pump to be communicated with a negative pressure box, and then the pipeline is subjected to dredging cleaning by assembling of a working element for negative pressure cleaning.

Description

A universal perfusion device for cleaning and disinfecting digestive endoscopes

Technical Field

The utility model relates to the field of perfusion devices, and more specifically, to a universal perfusion device for cleaning and disinfecting digestive endoscopes.

Background Art

Digestive endoscopes are a set of equipment that obtains images directly through the digestive tract or obtains ultrasound or X-ray images of the digestive tract and digestive organs through equipment with ultrasound and X-ray to diagnose and treat digestive system diseases. Endoscopic examination has become an indispensable item in the diagnosis and treatment of digestive system diseases. Since the endoscope is in direct contact with the patient's skin, mucous membranes, secretions, and body fluids, it is very easy to bring pathogens into the body if it is contaminated and handled improperly, causing nosocomial infection. Therefore, cleaning, disinfection, and sterilization are key links to ensure infection prevention and control;

After searching, the existing patent (application number: 201920290341.5) discloses a universal perfusion device for cleaning and disinfecting digestive endoscopes, which includes a liquid inlet pipe, a first liquid outlet pipe, a connecting pipe, a second liquid outlet pipe, a third liquid outlet pipe, a first three-way valve, a second three-way valve and a rotary switch; the water inlet of the liquid inlet pipe is used to connect to the electric pump, the water outlet of the liquid inlet pipe is connected to the water inlet of the first three-way valve, the two water outlets of the first three-way valve are respectively connected to the water inlet of the connecting pipe and the water inlet of the first liquid outlet pipe, the water outlet of the first liquid outlet pipe is used to communicate with the suction connector of the digestive endoscope, and the rotary switch is arranged on the third liquid outlet pipe to control the on and off of the third liquid outlet pipe. The perfusion device of the embodiment of the utility model can be used to clean and disinfect digestive endoscopes without attached water pipelines, and can also be used to clean and disinfect digestive endoscopes with attached water pipelines. There is no need to select the perfusion device when performing various endoscope cleaning operations. In the process of realizing the utility model, the inventor found that the prior art has the following problems:

This type of perfusion device has poor functionality and a complex structure, which makes it difficult to repair and replace pipes in the future. In addition, the structure for cleaning the perfusion is relatively simple, so the actual work efficiency lacks the assistance of structural elements, resulting in slow work efficiency and incomplete cleaning.

Therefore, in order to solve the above problems, a universal perfusion device for cleaning and disinfecting digestive endoscopes is proposed.

Utility Model Content

In order to overcome the above-mentioned defects of the prior art, the utility model provides a universal perfusion device for cleaning and disinfecting digestive endoscopes to solve the problems raised in the above-mentioned background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a universal irrigation device for cleaning and disinfecting digestive endoscopes, comprising a liquid inlet tube, a bottom side of the liquid inlet tube is fixedly connected to a first liquid outlet tube; a connecting valve is nested and connected in the middle part of the night inlet tube, a bottom side of the connecting valve is fixedly connected to a second liquid outlet tube, a bottom side of the first liquid outlet tube is movably connected to a rotary switch, plugs are fixedly connected at both sides of the rotary switch, a connecting main pipe is fixedly connected to the bottom of the liquid inlet tube, a sealing ring is fixedly connected to the bottom of one side of the connecting main pipe, a cleaning cylinder is nested and connected at the bottom of the sealing ring, a movable nested pipe is embedded and connected on one side of the cleaning cylinder, an air pump is embedded and connected inside the movable nested pipe, an embedded sealing pipe is fixedly connected to the inside of the air pump, an air pump is movably connected to the surface of the air pump, an inner tube gear shaft is penetrated and connected to the middle part of the interior of the air pump, and negative pressure boxes are overlapped and connected on both sides of the surface of the inner tube gear shaft.

Preferably, a movable valve shaft is connected through one side of the movable nested pipe.

Preferably, the bottom of the inner tube gear shaft is overlapped and connected with a bottom clamping plate.

Preferably, the liquid inlet pipe, the first liquid outlet pipe and the second liquid outlet pipe are in a split flow combination structure, and one end of the liquid inlet pipe is connected to a connecting main pipe, forming a nested structure.

Preferably, the cleaning cylinder is located at the bottom of one end of the liquid inlet pipe and is in an up-and-down structure, and a sealing ring is nested and connected on the surface of the connection between the cleaning cylinder and the bottom of one end of the liquid inlet pipe.

Preferably, the bottom of the suction pump is movably fitted with an inner tube gear shaft to form a cylindrical roller shape, and the bottom of the inner tube gear shaft is provided with a bottom clamping plate.

Preferably, the movable valve shaft is in the form of a transverse threaded cylinder and is located above the movable nested pipe, forming an upper and lower structural distribution therewith.

Preferably, the bottom clamping plate is in an arc shape and is distributed and fitted to the bottom outer wall of the suction pump, and is arranged in an upper and lower structure.

Technical effects and advantages of the utility model:

Compared with the prior art, when this universal digestive endoscope cleaning and disinfection irrigation device is in use, the liquid inlet tube is an integral circulation pipeline, and the first liquid outlet tube and the second liquid outlet tube are respectively arranged on both sides to form a branch structure, and a connecting valve is arranged at one end of the second liquid outlet tube to control the connection of the liquid inlet tube, further achieving the effect of manual adjustment, a rotary switch is arranged in the middle part of the liquid inlet tube, and plugs are arranged on both sides to form flexible valves, which further form the control of the pipeline circulation, and a cleaning cylinder is connected to the bottom at one end, which is connected to the inside of the movable nested pipeline on one side of the cleaning cylinder through an air pump, and an air suction pump is connected to the negative pressure box on the other side of the air pump for circulation, and then the working elements for negative pressure cleaning are assembled, so as to clear and clean the pipeline, and better form the auxiliary effect of cleaning and disinfection, and the inner tube gear shaft is cylindrical, which further forms the auxiliary performance of storing and clearing the air suction pump.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model.

FIG. 2 is a front view structural schematic diagram of the overall inner tube gear shaft of the present invention.

FIG. 3 is a schematic structural diagram of the bottom clamping plate of the utility model as a whole.

FIG. 4 is an enlarged structural schematic diagram of point A of the utility model as a whole.

The accompanying drawings are marked as follows: 1. liquid inlet pipe; 2. first liquid outlet pipe; 3. second liquid outlet pipe; 4. connecting valve; 5. rotary switch; 6. plug; 7. connecting main pipe; 8. sealing ring; 9. cleaning cylinder; 10. negative pressure box; 11. suction pump; 12. inner tube gear shaft; 13. air pump; 14. movable nested pipeline; 15. embedded sealing tube; 16. movable valve shaft; 17. bottom clamping plate.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment 1

As shown in Figures 1-4, a universal perfusion device for cleaning and disinfecting digestive endoscopes comprises a liquid inlet tube 1, a first liquid outlet tube 2 is fixedly connected to one side of the bottom of the liquid inlet tube 1; a connecting valve 4 is nested and connected to the middle part of the liquid inlet tube 1, a second liquid outlet tube 3 is fixedly connected to one side of the bottom of the connecting valve 4, a rotary switch 5 is movably connected to one side of the bottom of the first liquid outlet tube 2, plugs 6 are fixedly connected to both sides of the rotary switch 5, a connecting main pipe 7 is fixedly connected to the bottom of the liquid inlet tube 1, and a sealing ring 8 is fixedly connected to the bottom of one side of the connecting main pipe 7. A cleaning cylinder 9 is nested and connected to the bottom of the sealing ring 8, a movable nested pipe 14 is embedded and connected to one side of the cleaning cylinder 9, an air pump 13 is embedded and connected inside the movable nested pipe 14, an embedded sealing tube 15 is fixedly connected to one side of the inside of the air pump 13, an air suction pump 11 is movably connected to one side of the surface of the air pump 13, an inner tube gear shaft 12 is penetrated and connected to the middle part of the inside of the air suction pump 11, negative pressure boxes 10 are overlapped and connected to both sides of the surface of the inner tube gear shaft 12, and a movable valve shaft 16 is penetrated and connected to one side of the movable nested pipe 14.

Among them: the liquid inlet pipe 1 is an integral circulation pipe, and the first liquid outlet pipe 2 and the second liquid outlet pipe 3 are respectively arranged on both sides to form a branch structure, and the connecting end of the second liquid outlet pipe 3 is provided with a connecting valve 4 to control the connection of the liquid inlet pipe 1, and further perform the effect of manual adjustment, a rotary switch 5 is arranged in the middle part of the liquid inlet pipe 1, and plugs 6 are arranged on both sides to form flexible valves, which further form the control of the pipeline circulation, and a cleaning cylinder 9 is connected to the bottom at one end, which is connected to the inside of the movable nested pipe 14 on one side of the cleaning cylinder 9 through an air pump 13, and the other side of the air pump 13 is connected to the suction pump 11 and connected to the negative pressure box 10 for circulation, and then the working components of negative pressure cleaning are assembled, so that the pipeline is cleared and cleaned, and the auxiliary effect of cleaning and disinfection is better formed, and the inner tube gear shaft 12 is cylindrical, which further forms the auxiliary performance of storing and clearing the suction pump 11.

Embodiment 2

Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working method, as described below:

As shown in FIG. 4 , as a preferred embodiment, the bottom of the inner tube gear shaft 12 is overlapped and connected with a bottom clamping plate 17. Furthermore, the bottom clamping plate 17 is arc-shaped, further fitting the arc size of the inner tube gear shaft 12, so as to form a supporting and fitting effect.

The working process of the utility model is as follows:

When this universal digestive endoscope cleaning and disinfection irrigation device is in use, the liquid inlet tube 1 is an integral circulation pipeline, and the first liquid outlet tube 2 and the second liquid outlet tube 3 are respectively arranged on both sides to form a branch structure, and the connecting end of the second liquid outlet tube 3 is provided with a connecting valve 4 to control the connection of the liquid inlet tube 1, and further achieve the effect of manual adjustment. A rotary switch 5 is arranged in the middle part of the liquid inlet tube 1, and plugs 6 are arranged on both sides to form flexible valves, which further form the control of the pipeline circulation. A cleaning cylinder 9 is connected to the bottom of one end, and is connected to the inside of a movable nested pipeline 14 on one side of the cleaning cylinder 9 through an air pump 13, and the other side of the air pump 13 is connected to an air suction pump 11 and connected to a negative pressure box 10 for circulation, and then the working components for negative pressure cleaning are assembled, so that the pipeline is cleared and cleaned, and the auxiliary effect of cleaning and disinfection is better formed, and the inner tube gear shaft 12 is cylindrical, which further forms the auxiliary performance of receiving and clearing the air suction pump 11. This is the working process and working principle of the device.

Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. A universal perfusion device for cleaning and disinfecting digestive endoscopes, comprising a liquid inlet tube (1), characterized in that: a first liquid outlet tube (2) is fixedly connected to one side of the bottom of the liquid inlet tube (1); A connecting valve (4) is nested and connected in the middle of the liquid inlet pipe (1); a second liquid outlet pipe (3) is fixedly connected to one side of the bottom of the connecting valve (4); a rotary switch (5) is movably connected to one side of the bottom of the first liquid outlet pipe (2); plugs (6) are fixedly connected to both sides of the rotary switch (5); a connecting main pipe (7) is fixedly connected to the bottom of the liquid inlet pipe (1); a sealing ring (8) is fixedly connected to the bottom of one side of the connecting main pipe (7); a cleaning cylinder is nested and connected to the bottom of the sealing ring (8). A body (9) is provided, one side of the cleaning cylinder (9) is embedded with a movable nested pipe (14), the interior of the movable nested pipe (14) is embedded with an air pump (13), one side of the interior of the air pump (13) is fixedly connected with an embedded sealing pipe (15), one side of the surface of the air pump (13) is movably connected with an air suction pump (11), the middle part of the interior of the air suction pump (11) is penetrated by an inner tube gear shaft (12), and both sides of the surface of the inner tube gear shaft (12) are overlapped and connected with negative pressure boxes (10). 2. A universal perfusion device for cleaning and disinfecting digestive endoscopes according to claim 1, characterized in that a movable valve shaft (16) is connected through one side of the movable nested pipe (14). 3. A universal perfusion device for cleaning and disinfecting digestive endoscopes according to claim 1, characterized in that the bottom of the inner tube gear shaft (12) is overlapped and connected with a bottom clamping plate (17). 4. A universal perfusion device for cleaning and disinfecting digestive endoscopes according to claim 1, characterized in that the liquid inlet tube (1), the first liquid outlet tube (2) and the second liquid outlet tube (3) are in a split flow combination structure, and one end of the liquid inlet tube (1) is connected to a connecting main tube (7) in a nested structure. 5. A universal perfusion device for cleaning and disinfecting digestive endoscopes according to claim 1, characterized in that: the cleaning cylinder (9) is located at the bottom of one end of the liquid inlet tube (1), presenting an upper and lower structure, and a sealing ring (8) is nested and connected on the surface of the connection between the cleaning cylinder (9) and the bottom of one end of the liquid inlet tube (1). 6. A universal digestive endoscope cleaning and disinfection irrigation device according to claim 1, characterized in that: the bottom of the suction pump (11) is movably fitted with an inner tube gear shaft (12) to form a cylindrical roller shape, and the bottom of the inner tube gear shaft (12) is provided with a bottom clamping plate (17). 7. A universal perfusion device for cleaning and disinfecting digestive endoscopes according to claim 2, characterized in that the movable valve shaft (16) is in the form of a transverse threaded cylinder and is located above the movable nested pipe (14) and is distributed in an upper and lower structure therewith. 8. A universal perfusion device for cleaning and disinfecting digestive endoscopes according to claim 3, characterized in that: the bottom clamping plate (17) is in an arc shape and is distributed and fitted to the bottom outer wall of the suction pump (11), and is arranged in an upper and lower structure.