CN104741330A - Endoscope cleaner - Google Patents

Abstract

The invention relates to an endoscope cleaner. The endoscope cleaner comprises a swab which is connected with a barrel containing liquid. The swab is a gauze piece, a gauze ball, a bending and shrinking gauze, a bending and shrinking gauze ball or a sponge. The bottom of the barrel is connected with the swab, the barrel is composed of an inner barrel body and an outer barrel body, a channel for liquid to pass through is formed between the inner barrel body and the outer barrel body, an upper hole is formed in the upper end of the inner barrel body, a lower hole is formed in the lower end of the inner barrel body, a piston is installed in the inner barrel body, an easily-torn sheet is arranged at the bottom of the barrel, the piston is connected with the easily-torn sheet, and a piston rod of the piston penetrates through an end plate at the upper end of the barrel. The piston rod is connected with an upper cover which is further connected with the barrel through an easily-torn ring. By means of the endoscope cleaner, the swab is connected with the barrel, the mode that iodine liquid is stored in the barrel is adopted, the liquid can be supplied continuously, and influences of volatilization of an iodine solution in the operation process on the endoscope cleaning effect are avoided.

Description

endoscope cleaner

technical field

The invention relates to an auxiliary device of a medical instrument, in particular to an endoscope cleaner.

Background technique

Existing endoscopes, such as laparoscopes, after a period of operation, the surface of the lens will be fogged, and blood will easily contaminate the lens, resulting in blurred lens. The field of surgery is clear. Therefore, the doctor who holds the mirror routinely places a piece of iodophor gauze on the easily accessible surgical drape during surgery, so as to wipe the lens at any time, but placing the iodophor gauze directly on the surgical drape will cause the surgical drape to be soaked and polluted by iodophor , Make the iodophor gauze cause the inconvenience of the nurse checking the gauze because of the unfixed placement. For operations that last more than one hour, there is a problem of volatilization of the iodine solvent, which affects the cleaning effect.

Contents of the invention

The technical problem to be solved by the present invention is to provide an endoscope cleaner, which is easy to fix and store during the operation, and has enough liquid stored to cope with the operation for a long time. In a preferred solution, the liquid can be supplied continuously and controllably.

In order to solve the above technical problems, the technical solution adopted by the present invention is: an endoscope cleaner, including a swab, and the swab is connected with a cylinder containing liquid.

The swab is gauze block, gauze ball, constricted gauze, constricted gauze ball, cotton ball or sponge.

The bottom of the cylinder is connected with the swab. The cylinder is composed of an inner cylinder and an outer cylinder. There is a passage for the liquid to pass between the inner cylinder and the outer cylinder. The upper end of the inner cylinder is provided with an upper hole, and the lower end is provided with a There is a lower hole, a piston is installed in the inner cylinder, and an easy-to-tear piece is arranged at the bottom of the cylinder. The piston is connected to the easy-to-tear piece, and the piston rod of the piston passes through the end plate at the upper end of the cylinder.

The piston rod is connected with the upper cover, and the upper cover is also connected with the barrel through the easy-tear ring.

The swab is fixedly connected to the mounting seat, the mounting seat is connected to the box body through a snap ring, the upper cover passes through the box body and is flush with the box body at the position of the easy-to-tear ring, and the box body is connected to the cover.

The swab is fixedly connected to the mounting seat, the mounting seat is connected to the box body through a snap ring, and the box body is connected to the cover.

The number of said upper hole is 1.

There are multiple swabs, and the cylinder connected to one of the swabs is filled with physiological saline, and the cylinder connected to the other swab is filled with povidone iodine or alcohol.

There are developing lines in the swab.

The box body is provided with sticky buttons, clips or magnets.

The endoscope cleaner provided by the present invention can continuously supply the liquid by connecting the swab with the barrel and storing the iodophor and other liquids in the barrel, so as to avoid the volatilization of the iodine and other solvents during the operation and affect the The effect of cleaning the endoscope. In a preferred solution, the provided piston structure can continuously inject the liquid into the swab in a controlled manner by continuously pulling out the piston. The development line set in the swab is convenient to find all the swabs by X-ray later to avoid missing them. The provided Velcro, clips or magnets are convenient for securing the cleaner during surgery. The box body, box cover, mounting seat, and snap ring can be made of disposable materials or metal materials to facilitate repeated use after high-temperature disinfection. Each cylinder and swab can be sterilized and individually packaged as a finished product. The contents are classified according to physiological saline, iodine solution, medical alcohol, etc. and the cylinder swabs are marked with different colors, which is convenient for quick identification and replacement during the operation.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

Figure 1 is a schematic diagram of the overall structure of the present invention.

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

Fig. 3 is a schematic diagram of the cylinder in use in the present invention.

Fig. 4 is a schematic diagram of the preferred shape of the present invention.

In the figure: first wiping device 1, second wiping device 1', swab 101, easy-to-tear sheet 102, lower hole 103, piston 104, outer cylinder 105, inner cylinder 106, upper hole 107, end plate 108, Upper cover 109 , tear ring 110 , connecting seat 111 , liquid 112 , piston rod 113 , cover 2 , drying device 3 , box body 4 , mounting seat 5 , snap ring 6 .

Detailed ways

Example 1:

As shown in Fig. 1, a kind of endoscope cleaner comprises swab 101, and in preferred scheme, described swab 101 is gauze block, gauze ball, constricted gauze, contorted gauze ball or sponge, in this example The gauze pieces and gauze balls refer to planar gauze, preferably gauze pieces or gauze balls, because the surface texture of the shrinkage gauze is more rough. The sponge does not distribute the liquid evenly enough.

The swab 101 is connected with a cylinder containing a liquid 112 . For example, the first wiping device 1 and the second wiping device 1' in FIG. 1 . In a preferred scheme, there are three swabs 101, and the cylinder connected to one of the swabs 101 is filled with physiological saline, the cylinder connected to the other swab 101 is filled with povidone iodine, and the last one is not For filling, it is not even necessary to set up an additional cylinder structure, and only need to fix the swab 101, and the cylinder adopts different colors according to the content, so as to distinguish them during use. In this way, the saline swab is used to remove blood stains, while the dry swab is used to wipe dry, and the iodophor swab is used for defogging. The defogging can use a variety of liquids, not limited to iodophor, and the cleaning and anti-fog effects are better. good.

The swab 101 is fixedly connected with the installation base 5 , the installation base 5 is connected with the box body 4 through the snap ring 6 , and the box body 4 is connected with the cover 2 . Therefore, the structure is easy to take, and multiple swabs can also be integrated through the box for easy operation, as shown in FIG. 1 . Preferably, an anti-slip handle or a raised portion is provided on the box body 4 to avoid hand slipping during use.

In a further preferred solution, the swab 101 is provided with a developing thread, such as a barium thread, so that it can be developed under X-rays to prevent the swab gauze from being left behind.

In a further preferred solution, the box body 4 is provided with velcro or magnets. The glue and clips provided can facilitate the fixing of the box body 4 on the surgical drape. The provided magnet facilitates fixing the box body on the iron disc body so as to be fixed during the operation.

Example 2:

On the basis of Example 1, the preferred solution is as shown in Figures 2 to 4, the bottom of the cylinder is connected to the swab 101, the cylinder is composed of an inner cylinder 106 and an outer cylinder 105, and the inner cylinder 106 and the outer cylinder There is a channel for liquid to pass between 105, the upper end of the inner cylinder 106 is provided with an upper hole 107, the lower end is provided with a lower hole 103, a piston 104 is installed in the inner cylinder 106, and an easy-to-tear piece 102 is provided at the bottom of the cylinder , the piston 104 is connected with the easy-to-tear piece 102, and the piston rod 113 of the piston 104 passes through the end plate 108 at the upper end of the cylinder. With this structure, during use, the piston rod 113 is pulled out to tear the easy-to-tear sheet 102, so that the cylinder body communicates with the swab, so that the liquid stored in the cylinder body can be immersed in the swab so as to keep the swab moist. Adopting the structure in which a liquid channel is provided between the inner cylinder body 106 and the outer cylinder body 105 can prevent the liquid from directly immersing into the swab from the cylinder body. The set piston is convenient to control the amount of liquid immersed in the swab, and the liquid supply must be realized through the pulling action. Compared with the pushing liquid supply action, the structure is also relatively compact. In a further preferred solution, the number of the upper hole 107 is one. With this structure, when not drawing, the liquid is affected by the negative pressure and will not be discharged from the upper hole, thereby ensuring a controllable liquid supply. A continuous and controllable supply of liquid to the swab 101 is realized to deal with a long operation time.

In Figs. 2 to 3, a relatively flat swab 101 is adopted, which can absorb less liquid and is used for a longer operation. It is also feasible to adopt a nearly spherical shape in FIG. 4 , which can absorb more liquid and can be used for operations with a shorter time. This structure can also be combined with a cylinder with less liquid capacity.

As a further preferred solution, as shown in Figures 2 to 4, the piston rod 113 is connected to the upper cover 109, and the preferred end of the piston rod 113 is connected to the connecting seat 111 in the upper cover 109 through threads or buckles, so as to facilitate installation and processing. The lid 109 is also connected to the barrel by a frangible ring 110 . With the above-mentioned structure, the liquid in the device of the present invention is stored in the barrel and is well sealed. Only before use, the easy-to-tear sheet 102 is pulled by the piston, the liquid will be in contact with the air, so it can be stored for a long time. To facilitate mass production and sales. This structure also protects the liquid from contamination.

A further preferred solution is as shown in Figure 1, the swab 101 is fixedly connected to the mounting base 5, the mounting base 5 is connected to the box body 4 through the snap ring 6, and the upper cover 109 passes through the box body 4 on the easy-to-tear ring 110. The position is flush with the box body 4, and the box body 4 is connected with the cover 2. With this structure, it is easy to use, and it is also convenient to break the easy-to-tear ring 110 by bending the cover 2 back and forth, so as to facilitate pulling the piston rod 113 .

The above-mentioned embodiments are only preferred technical solutions of the present invention, and should not be regarded as limitations on the present invention. The protection scope of the present invention should be the technical solution described in the claims, including the equivalent of technical features in the technical solutions described in the claims. The alternative is the scope of protection. That is, equivalent replacement and improvement within this range are also within the protection scope of the present invention.

Claims (10)

1. An endoscope cleaner, comprising a swab (101), characterized in that: the swab (101) is connected to a barrel containing a liquid (112). 2 . The endoscope cleaner according to claim 1 , characterized in that: the swab ( 101 ) is gauze block, gauze ball, constricted gauze, constricted gauze ball, cotton ball or sponge. 3. An endoscope cleaner according to claim 1, characterized in that: the bottom of the cylinder is connected to the swab (101), and the cylinder is composed of an inner cylinder (106) and an outer cylinder (105), There is a channel for liquid to pass between the inner cylinder (106) and the outer cylinder (105). The upper end of the inner cylinder (106) is provided with an upper hole (107), and the lower end is provided with a lower hole (103). A piston (104) is installed inside the cylinder (106), and an easy-to-tear piece (102) is arranged at the bottom of the cylinder. Pass through the end plate (108) at the upper end of the cylinder. 4. An endoscope cleaner according to claim 3, characterized in that: the piston rod (113) is connected to the upper cover (109), and the upper cover (109) is also connected to the barrel through the easy-to-tear ring (110) connect. 5. An endoscope cleaner according to claim 4, characterized in that: the swab (101) is fixedly connected to the mounting base (5), and the mounting base (5) is connected to the mounting base (5) through the snap ring (6) The box body (4) is connected, the upper cover (109) passes through the box body (4) and is flush with the box body (4) at the position of the easy tear ring (110), and the box body (4) is connected with the cover (2). 6. An endoscope cleaner according to claim 1, characterized in that: the swab (101) is fixedly connected to the mounting base (5), and the mounting base (5) is connected to the mounting base (5) through the snap ring (6) The box body (4) is connected, and the box body (4) is connected with the cover (2). 7. The endoscope cleaner according to claim 3, characterized in that: the number of said upper hole (107) is one. 8. The endoscope cleaner according to claim 1, characterized in that: there are multiple swabs (101), and the cylinder connected to one of the swabs (101) is filled with physiological saline , the cylinder connected with another swab (101) is filled with povidone iodine or alcohol. 9. The endoscope cleaner according to claim 1, characterized in that: said swab (101) is provided with a developing line. 10. The endoscope cleaner according to claim 5 or 6, characterized in that: the box body (4) is provided with velcro, clips or magnets.