CN206305147U - Digestion endoscope drying device - Google Patents

Abstract

This patent relates to the field of medical devices, and discloses a drying device for digestive endoscopes, including a power unit, a cleaning unit, and fan blades. The cleaning unit includes a first cleaning brush and a second cleaning brush. The dimensions of the first cleaning brush and the second cleaning brush are: Equal in size; the power part includes a support frame, a motor and a flexible rod, the support frame is rectangular, and each of the three frames on the support frame is connected with a rotating shaft, which is respectively the first rotating shaft, the second rotating shaft and the third rotating shaft. A bevel gear is respectively connected to the two rotating shafts, and the bevel gears mesh in pairs. The first rotating shaft and the second rotating shaft rotate coaxially and in opposite directions. Cleaning brushes and drying devices are installed on the rotating shafts. This patent intends to provide a digestive endoscope drying device to clean and dry the pipeline in the insertion part of the digestive endoscope conveniently and efficiently.

Description

Digestive endoscope drying device

technical field

The utility model relates to the field of medical equipment.

Background technique

A digestive endoscope is an endoscope used on the digestive tract. Commonly used types of digestive endoscopes include fiberoptic endoscopes and electronic endoscopes, both of which are composed of an operating part, an insertion part, and a bending part. Among them, the insertion part is mostly in the shape of a soft tube, and there are pliers pipes and auxiliary water supply pipes in the insertion part. These pipes are long and narrow, which is very inconvenient for disinfection, cleaning and drying. The health department particularly requires strict implementation of this operation process. Prohibition of mildew and bacteria breeding due to inadequate disinfection, cleaning and drying

At present, hospitals at all levels mainly adopt the following methods for drying endoscopes: use fully automatic "system disinfection and drying equipment" to dry; use air pumps to dry; use absolute alcohol to dry naturally. The former is effective, but expensive and difficult to popularize; the latter two are cheap, but time-consuming and laborious, and the effect is not good.

Utility model content

The utility model intends to provide a digestive endoscope drying device to clean and dry the pipeline in the insertion part of the digestive endoscope conveniently and efficiently.

The digestive endoscope drying device in this program includes a power unit, a cleaning unit and fan blades, the cleaning unit includes a first cleaning brush and a second cleaning brush, and the first cleaning brush and the second cleaning brush are equal in size; the power unit It includes a support frame, a motor and a flexible rod. The support frame is rectangular, and each of the three frames on the support frame is rotatably connected with a rotating shaft, which are respectively the first rotating shaft, the second rotating shaft and the third rotating shaft. The first rotating shaft is opposite to the second rotating shaft. , the end of the first rotating shaft close to the second rotating shaft is provided with a first bevel gear, the second rotating shaft is provided with a second bevel gear, the first bevel gear is opposite to the second bevel gear, and the third rotating shaft is provided with a third bevel gear, The third bevel gear meshes with the first bevel gear and the second bevel gear at the same time, the first shaft is hollow, the second shaft runs through the first bevel gear and coaxially passes through the first shaft, and the second shaft is close to the second bevel gear One end is connected with a motor, the end of the second shaft close to the first bevel gear is equipped with a second cleaning brush, the end of the first shaft close to the first cleaning brush is connected with a first cleaning brush and a fan blade, and the fan blade and the first cleaning brush The brushes are coaxial; the flexible rod is connected to the side of the support frame away from the cleaning part.

The technical principle and beneficial effects of this solution are as follows: insert the whole device into the pipeline in the insertion part of the digestive endoscope by pushing and pulling the flexible rod, start the motor, the motor drives the second rotating shaft to rotate, the second rotating shaft drives the third bevel gear to rotate, and the second rotating shaft drives the third bevel gear to rotate. The three bevel gears drive the first bevel gear meshed with it to rotate, and after the transmission direction is reversed by the third bevel gear, the second bevel gear and the first bevel gear coaxially rotate in the opposite direction at the same speed, and then drive the first bevel gear. The rotating shaft rotates coaxially and reversely with respect to the second rotating shaft, so it also drives the first cleaning brush and the second cleaning brush to rotate coaxially and oppositely, and the rotating speeds are equal. The first cleaning brush and the second cleaning brush clean the inner wall of the pipeline during the rotation process. Since the first cleaning brush and the second cleaning brush will generate friction with the inner wall of the pipeline during the rotation process, the inner wall will also generate a reaction force on the first cleaning brush and the second cleaning brush so that the bracket frame has a tendency to reverse, However, the reaction force received by the first cleaning brush and the reaction force received by the second cleaning brush are in the opposite direction and are equal in magnitude, which just cancel each other out, avoiding the twisting of the device in the pipeline under the action of the reaction force, and avoiding damage to the flexible rod. Torque damage. When the first cleaning brush cleans the inner wall of the pipeline, the fan blades also rotate together thereupon, and the rotating fan blades generate air flow, which is used to dry the inner wall of the pipeline. Continuously pushing and pulling the flexible rod can drive the power unit, cleaning unit and fan blades to slide continuously in the pipeline, and continuously clean and dry the inner wall of the pipeline, which is convenient and efficient to operate.

Further, the first cleaning brush and the second cleaning brush are ring-shaped brushes. The ring-shaped first cleaning brush and the second cleaning brush make the inner surface of the pipe to be cleaned ring-shaped, and the cleaning area is large, further ensuring cleaning efficiency.

Further, the fan blade is replaced with a sponge, the sponge is round and coaxial with the second rotating shaft, and the diameter of the sponge is larger than that of the first cleaning brush. A sponge is used to absorb the liquid on the inner wall of the pipeline; the diameter of the sponge is larger than that of the first cleaning brush, which can keep the sponge against the inner wall of the pipeline.

Further, the connection between the flexible rod and the support frame is a detachable connection. It is convenient to install and disassemble the flexible rod, so as to facilitate the replacement of flexible rods with different degrees of flexibility to meet different needs.

Further, the support frame is provided with a threaded hole, and the connecting end of the flexible rod is provided with an external thread matched with the threaded hole. The flexible rod is fixed on the support frame through threaded connection, which is convenient for installation and disassembly.

Description of drawings

Fig. 1 is a schematic structural diagram of a drying device for digestive endoscope in Example 1 of the present utility model;

Fig. 2 is a schematic structural diagram of a drying device for digestive endoscope in Embodiment 2 of the present utility model.

detailed description

The utility model is described in further detail below by means of specific embodiments:

The reference signs in the drawings of the description include: bracket frame 1, motor 2, flexible rod 3, first cleaning brush 4, second cleaning brush 5, first rotating shaft 6, second rotating shaft 7, third rotating shaft 8, first Bevel gear 9, second bevel gear 10, third bevel gear 11, sponge 12, fan blade 13.

Example 1

The digestive endoscope drying device is basically shown in Figure 1: it includes a power unit, a cleaning unit and fan blades. The cleaning unit includes a first cleaning brush and a second cleaning brush, both of which are ring-shaped brushes. Brush, the first cleaning brush and the second cleaning brush have the same outer diameter; the power part includes a bracket frame, a motor and a flexible rod, the bracket frame is rectangular, and each of the three frames on the bracket frame is connected to a rotating shaft, which is respectively the first rotating shaft , the second rotating shaft and the third rotating shaft, the first rotating shaft is opposite to the second rotating shaft, the end of the first rotating shaft close to the second rotating shaft is provided with a first bevel gear, the second rotating shaft is provided with a second bevel gear, the first bevel gear and The second bevel gear is opposite, the third bevel gear is provided on the third rotating shaft, the third bevel gear meshes with the first bevel gear and the second bevel gear at the same time, the first rotating shaft is hollow, the second rotating shaft runs through the first bevel gear and is coaxial Through the first rotating shaft, the end of the second rotating shaft close to the second bevel gear is connected with a motor, the end of the second rotating shaft close to the first bevel gear is equipped with a second cleaning brush, and the first rotating shaft is close to the end of the first cleaning brush One end is connected with the first cleaning brush and the fan blade, the fan blade and the first cleaning brush are coaxial; the bracket frame is provided with a threaded hole, and the connecting end of the flexible rod is provided with an external thread matching the threaded hole, and the flexible rod is threaded. on the stand frame.

Put the whole device into the pipeline in the insertion part of the digestive endoscope by pushing and pulling the flexible rod, start the motor, and the motor drives the first bevel gear, the second bevel gear, and the third bevel gear so that the first rotating shaft and the second rotating hand are coaxial Reverse rotation, therefore also drive the first cleaning brush and the second cleaning brush coaxial reverse rotation speed, and the rotation speed is equal, the first cleaning brush and the second cleaning brush clean the inner wall of the pipeline during the rotation process. When the first cleaning brush cleans the inner wall of the pipeline, the fan blades also rotate together thereupon, and the rotating fan blades generate air flow, which is used to dry the inner wall of the pipeline. Continuously pushing and pulling the flexible rod can drive the power unit, cleaning unit and fan blades to slide continuously in the pipeline, and continuously clean and dry the inner wall of the pipeline.

Example 2

As shown in Figure 2, the only difference from the embodiment is that the fan blades are replaced by sponges, the sponges are round, the diameter of the sponge is larger than that of the first cleaning brush, and the diameter of the sponge is larger than that of the first cleaning brush. The sponge can be kept against the inner wall of the pipe, and the sponge can be used to absorb the liquid on the inner wall of the pipe, and the drying efficiency is higher than that of the fan blade.

What is described above is only the embodiment of the utility model, and common knowledge such as the specific structure and characteristic known in the scheme is not described too much here. It should be pointed out that for those skilled in the art, under the premise of not departing from the structure of the utility model, some deformations and improvements can also be made, and these should also be regarded as the protection scope of the utility model, and these will not affect the utility model. Effects of novel implementations and utility of patents. The scope of protection required by this application shall be based on the content of the claims, and the specific implementation methods and other records in the specification may be used to interpret the content of the claims.

Claims (5)

1. Digestive endoscope drying device is characterized in that: it includes a power unit, a cleaning unit and fan blades, the cleaning unit includes a first cleaning brush and a second cleaning brush, and the first cleaning brush and the second cleaning brush are equal in size; The power part includes a support frame, a motor and a flexible rod. The support frame is rectangular, and each of the three frames on the support frame is rotatably connected with a rotating shaft, which are respectively the first rotating shaft, the second rotating shaft and the third rotating shaft. The first rotating shaft and the second rotating shaft The rotating shafts are opposite, the first rotating shaft is provided with a first bevel gear near the end of the second rotating shaft, the second rotating shaft is provided with a second bevel gear, the first bevel gear is opposite to the second bevel gear, and the third rotating shaft is provided with a third bevel gear gear, the third bevel gear meshes with the first bevel gear and the second bevel gear at the same time, the first shaft is hollow, the second shaft runs through the first bevel gear and passes through the first shaft coaxially, and the second shaft is close to the second bevel A motor is connected to one end of the gear, a second cleaning brush is installed on the end of the second rotating shaft close to the first bevel gear, and a first cleaning brush and a fan blade are connected to the end of the first rotating shaft near the first cleaning brush, and the fan blade and the second cleaning brush are connected to each other. A cleaning brush is coaxial; the flexible rod is connected to the support frame on the side away from the cleaning part. 2. The digestive endoscope drying device according to claim 1, characterized in that: the first cleaning brush and the second cleaning brush are ring-shaped brushes. 3. The digestive endoscope drying device according to claim 1, characterized in that: the fan blade is replaced by a sponge, the sponge is in a round shape, and the sponge is coaxial with the second rotating shaft, and the diameter of the sponge is smaller than that of the first rotating shaft. The cleaning brush has a large diameter. 4. The digestive endoscope drying device according to any one of claims 1-3, characterized in that: the connection between the flexible rod and the support frame is a detachable connection. 5 . The drying device for digestive endoscope according to claim 4 , characterized in that: the support frame is provided with threaded holes, and the connecting end of the flexible rod is provided with external threads matching the threaded holes. 6 .