CN213550299U - Endoscope cleaning brush with high connection strength - Google Patents

Abstract

The utility model discloses an endoscope cleaning brush of high joint strength, it includes handle, spring outer tube, cable and brush head, the brush head is including brushing first main part pole body and fixing the brush hair of brushing first main part pole body periphery, brush first main part pole body is fixed in the one end of the inner chamber of spring outer tube, the cable sets up in the inner chamber of spring outer tube and links to each other with first main part pole body. The utility model provides a high joint strength's endoscope cleaning brush can reduce the fracture risk of brush head, starts the fracture promptly, also can take out from the pincers way hole of endoscope very conveniently, and manufacturing cost drops into fewly moreover, simple structure, convenient operation.

Description

Endoscope cleaning brush with high connection strength

Technical Field

The utility model relates to an endoscope cleaning brush of high joint strength.

Background

At present, an endoscope is the most important instrument for detecting the inside of a human body in modern medicine, and integrates traditional optics, ergonomics, precision machinery, modern electronics, mathematics and software into a whole. The multifunctional device has the functions of image sensor, optical lens, light source illumination, mechanical device and the like, can enter the stomach through the oral cavity or enter the body through other natural pore canals, and can see pathological changes which can not be displayed by X-rays by using an endoscope. Therefore, the endoscope is more and more widely applied in the medical industry.

The endoscope is provided with a forceps hole, so that sampling forceps, a snare, a foreign body net bag and the like can reach lesion tissues through the forceps hole to extract the lesion tissues, mucus and the like, when the sampling forceps and the like are drawn out of a forceps channel, the problem that the forceps hole is polluted by the lesion tissues or the tissue mucus often occurs, and therefore, the endoscope needs to clean the endoscope channel (the forceps hole, a valve channel and the like) in time after being used.

Most of the existing cleaning brushes for endoscopes are repeatedly used, after the use times are many, the brush head deforms through repeated bending, so that the brush head main body rod is broken, falls into a channel hole of the endoscope, is troublesome to take out, and can damage the channel hole of the endoscope if the cleaning brushes are not well treated.

Disclosure of Invention

The utility model aims to solve the technical problem that, overcome prior art not enough, provide a high joint strength's endoscope cleaning brush, can reduce the fracture risk of brush head, begin promptly and take out in the pincers way hole of endoscope also very conveniently, manufacturing cost drops into a little moreover, simple structure, convenient operation.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides an endoscope cleaning brush of high joint strength, it includes handle, spring outer tube, cable and brush head, brush head is including brushing first main part pole body and fixing the brush hair at first main part pole body periphery, brush first main part pole body is fixed in the one end of the inner chamber of spring outer tube, the cable sets up in the inner chamber of spring outer tube and links to each other with first main part pole body.

Further, a handle is arranged on the inhaul cable.

Furthermore, the connection position of the spring outer tube and the brush head main body shaft is a variable-pitch spring.

According to the technical scheme, the utility model discloses increased the cable structure of being connected with the brush head in the spring outer tube for can pull out the brush head through the cable when the brush head drops, adopt the form of variable pitch with the junction of spring outer tube and brush head main part pole, can shift the atress of brush head main part pole to the spring outer tube, improved intensity. The clinical use is convenient, and the labor intensity of medical care personnel is greatly reduced. And the production cost input is less, the structure is simple, and the operation is convenient.

Drawings

Fig. 1 is a schematic structural view of a high-connection-strength endoscope cleaning brush of the present invention;

fig. 2 is a partially enlarged view of fig. 1.

Detailed Description

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.

As shown in figures 1-2, the endoscope cleaning brush with high connection strength comprises a handle 1, a spring outer tube 2, a pull cable 3 and a brush head 4. The brush head 4 comprises a brush head main body shaft 4-1 and brush hair fixed on the periphery of the brush head main body shaft 4-1, the brush head main body shaft 4-1 is fixed at one end of the inner cavity of the spring outer tube 2, and the inhaul cable 3 is arranged in the inner cavity of the spring outer tube 2 and is connected with the brush head main body shaft 4-1. After the cleaning brush is used for many times, the connection part of the main body rod body 4-1 and the spring outer tube 2 is not firm, and after the brush head 4 falls off, the brush head 4 can be pulled out from the clamp channel of the endoscope through the inhaul cable 3. The inhaul cable 3 can enhance the strength of the spring outer tube 2, and the brush head 4 moves in an endoscope channel when the cleaning is more convenient.

As shown in figure 1, the handle 1 is arranged on the inhaul cable 3, so that the inhaul cable 3 can be conveniently pulled when the brush head 4 falls off.

As shown in figure 2, the connection part of the spring outer tube 2 and the brush head main body shaft 4-1 is a variable-pitch spring, so that the bending performance of the cleaning brush in an endoscope is improved; secondly, when the brush head main body rod 4-1 is bent excessively, the stress point of the brush head main body rod 4-1 is transferred to the spring outer tube 2, so that the phenomenon that the brush head main body rod 4-1 is broken when the brush head main body rod 4-1 is bent repeatedly due to bending excessively can be avoided.

The above embodiments further describe the technical problems, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. The utility model provides a high joint strength's endoscope cleaning brush which characterized in that: the novel toothbrush comprises a handle (1), a spring outer tube (2), a stay cable (3) and a toothbrush head (4), wherein the toothbrush head (4) comprises a toothbrush head main body rod body (4-1) and bristles fixed on the periphery of the toothbrush head main body rod body (4-1), the toothbrush head main body rod body (4-1) is fixed at one end of an inner cavity of the spring outer tube (2), and the stay cable (3) is arranged in the inner cavity of the spring outer tube (2) and is connected with the toothbrush head main body rod body (4-1).

2. A high coupling strength endoscope cleaning brush according to claim 1, characterized in that: the handle (1) is arranged on the inhaul cable (3).

3. A high coupling strength endoscope cleaning brush according to claim 1, characterized in that: the connection part of the spring outer tube (2) and the brush head main body shaft (4-1) is a variable pitch spring.

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