Sputum scab and blood scab cleaner

Abstract

The utility model provides a sputum scab and blood scab cleaner which comprises a handle, a tube body, a scraping component and a suction tube, and an operation channel is arranged on one side of the handle. One end of the tube body is connected with the handle and communicated with the operation channel, the other end is provided with a lens part, and one side of the other end of the tube body is provided with a side opening; the scraping assembly comprises a sliding plate, the sliding plate is slidably installed on the inner side of the pipe body, a scraping strip is arranged at one end of the sliding plate and located in the side opening, a traction rope is connected to the scraping strip, the far end of the traction rope movably penetrates out of the handle, and a spring is connected between the other end of the sliding plate and the inner wall of the pipe body; one end of the suction tube is externally connected with a negative pressure suction source, and one side of the other end is provided with a suction port. The traction rope is used for pulling the sliding plate to slide, the spring provides traction force for the sliding plate, the scraping strip can be driven to slide and sweep back and forth in the side opening, sputum scab and blood scab are scraped off along with the scraping strip, an opening of the side opening is reduced through synchronous movement of the sliding plate, negative pressure suction force at the position of the side opening is improved, and it can be effectively guaranteed that falling sputum scab or blood scab is absorbed by the suction tube.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning sputum scab and blood scab, in particular to a sputum scab and blood scab cleaning device. Background Art

[0002] For patients with lung or tracheal diseases, the sputum produced in their lungs or trachea needs to be drained. However, the sputum of some patients is relatively viscous and easily accumulates on the inner wall of the trachea to form sputum scabs. Some patients have damaged or inflamed trachea, and blood scabs are formed on the inner wall of the trachea. These sputum scabs and blood scabs stubbornly adhere to the tracheal wall and are difficult to remove.

[0003] At present, traditional suction tubes are still used to suck out sputum scabs and blood scabs, but the removal effect is not ideal, resulting in sputum scabs and blood scabs accumulating in the patient's trachea for a long time, which is not conducive to the patient's breathing and aggravates the patient's pain. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a sputum scab and blood scab cleaner to solve the above problems.

[0005] The purpose of the utility model is achieved through the following technical solutions:

[0006] The utility model provides a sputum scab and blood scab cleaner, comprising:

[0007] A handle, one side of which is provided with an operation channel;

[0008] A tube body, one end of which is connected to the handle and communicated with the operation channel, and the other end of which is provided with a lens portion, and a side opening is opened on one side of the other end of the tube body;

[0009] A scraping assembly, comprising a slide plate, which is slidably mounted on the inner side of the tube body and has a scraping strip at one end thereof, the scraping strip is located in the side opening, and sliding the slide plate enables the scraping strip to slide and sweep in the side opening, the scraping strip is connected to a pulling rope, the distal end of the pulling rope extends along the length direction of the tube body and movably passes through one side of the handle, and a spring is connected between the other end of the slide plate and the inner wall of the tube body; and

[0010] The suction tube has one end connected to an external negative pressure suction source and the other end is provided with a suction port. The other end of the suction tube can be movably inserted into the tube body through the operation channel.

[0011] Furthermore, the lens head includes a mounting seat, a direct-view lens and a side-view lens, the mounting seat is mounted on the end of the tube body, the direct-view lens and the side-view lens are both mounted on the side of the mounting seat away from the tube body, and are respectively connected to external displays, and the side-view lens is arranged to be laterally inclined.

[0012] Furthermore, an elastic scraper is arranged on the outer side of the scraper strip, and the elastic scraper protrudes from the outer side of the tube body.

[0013] Furthermore, a rotating seat is arranged on the outside of the handle, a roller is rotatably mounted on the rotating seat, an annular groove is arranged around the outside of the roller, and one end of the pulling rope passes through the outside of the handle and is connected to the annular groove.

[0014] Furthermore, a guide strip extending along its length direction is provided on the inner wall of the tube body on the side of the side opening, and the guide strip extends from the side opening to the opening of the operating channel. A guide groove adapted to the guide strip is provided on the inner wall of the suction tube on the side of the suction opening.

[0015] Furthermore, a butt column is provided at the other end of the suction tube. When the butt column abuts against the inner wall of one end of the tube body close to the lens head, the suction port will be aligned with the side port.

[0016] It can be seen from the above technical solution that the utility model provides a sputum scab and blood scab cleaner:

[0017] The traction rope is used to pull the slide board to slide, and the spring provides a reverse traction force to the slide board, so that the scraper can be driven to slide back and forth in the side port, and sputum scabs and blood scabs attached to the inner wall of the patient's trachea can be removed multiple times. It is easy to use, and as the scraper scrapes off the sputum scabs and blood scabs, the synchronous movement of the slide board can narrow the opening of the side port and enhance the negative pressure attraction at the side port, which can effectively ensure that the fallen sputum scabs or blood scabs are absorbed by the suction tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model, the following will briefly introduce the drawings required for use in the specific implementation. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a sputum scab and blood scab cleaner of the utility model;

[0020] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0021] Figure 3 It is a cross-sectional view of a partial structural schematic diagram of a tube body in a sputum scab and blood scab cleaner of the utility model;

[0022] Figure 4 It is a partial structural schematic diagram of a handle in a sputum scab and blood scab cleaner of the utility model, which is located at the position where the pulling rope passes through;

[0023] Reference numerals:

[0024] Handle 1, operating channel 11, rotating seat 12, roller 13, annular groove 131;

[0025] Tube body 2, lens portion 21, mounting seat 211, direct view lens 212, side view lens 213, side opening 22, guide strip 23;

[0026] Scraping assembly 3, slide plate 31, scraping strip 32, pulling rope 33, spring 34, elastic scraper 35;

[0027] Suction tube 4 , suction port 41 , guide groove 42 , and stop column 43 . DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0031] like Figure 1-4 As shown, a sputum scab and blood scab cleaner provided in this embodiment includes a handle 1, a tube body 2, a scraping component 3 and a suction tube 4.

[0032] See also Figure 1 The handle 1 is for holding, and an operation channel 11 is provided on one side of the handle 1.

[0033] See also Figure 1-Figure 3The tube body 2 is used to extend into the patient's trachea. One end of the tube body 2 is connected to the handle 1 and communicates with the operating channel 11. The other end is provided with a lens head 21. The lens head 21 can provide a field of view of the insertion position after the tube body 2 is extended into the patient's trachea, and a side opening 22 is opened on one side of the other end of the tube body 2.

[0034] The scraping assembly 3 is used to remove sputum crust and blood crust attached to the inner wall of the patient's trachea. The scraping assembly 3 includes a slide plate 31, which is slidably mounted on the inner side of the tube body 2 and has a scraping strip 32 at one end. The scraping strip 32 is located in the side opening 22. The sliding slide plate 31 can make the scraping strip 32 slide and sweep in the side opening 22. It should be noted that if Figure 3 As shown, the slide plate 31 is located on the side of the side opening 22 close to the lens head 21. When the slide plate 31 slides in the direction away from the lens head 21, while the scraper strip 32 is sliding, the slide plate 31 will gradually cover the side opening 22 to make the opening of the side opening 22 smaller. A pulling rope 33 is connected to the scraper strip 32. The distal end of the pulling rope 33 extends along the length direction of the tube body 2 and movably passes through one side of the handle 1. A spring 34 is connected between the other end of the slide plate 31 and the inner wall of the tube body 2. The spring 34 can provide an elastic force to pull the slide plate 31 in the direction of the lens head 21, so that the scraper strip 32 can be pressed against the side of the side opening 22 close to the lens head 21. In specific use, the end of the pulling rope 33 located on the outer side of the handle 1 is pulled outward, and the scraper strip 32 can be pulled to slide in the side opening 22 in the direction away from the lens head 21, so that the sputum scab and blood scab attached to the inner wall of the patient's trachea can be scraped off, and at the same time, the slide plate 31 is driven to slide and gradually cover the side opening 22.

[0035] Specifically, a slide bar is provided on the slide plate 31 , and a slide groove adapted to the slide bar is provided on the inner wall of the tube body 2 , and the slide plate 31 is slidably connected to the inner wall of the tube body 2 via the slide bar and the slide groove.

[0036] Preferably, an elastic scraper 35 is provided on the outer side of the scraper strip 32, and the elastic scraper 35 protrudes from the outer side of the tube body 2. The elastic scraper 35 can be made of silicone material, which is beneficial to reduce damage to the inner wall of the trachea during sliding and sweeping.

[0037] like Figure 4 As shown, further, a rotating seat 12 is provided on the outer side of the handle 1, and a roller 13 is rotatably installed on the rotating seat 12. An annular groove 131 is opened around the outer side of the roller 13. One end of the pulling rope 33 passes through the outside of the handle 1 and is connected to the annular groove 131. By rolling the roller 13, the pulling rope 33 can be pulled and wound in the annular groove 131, so as to facilitate the control of the movement of the pulling rope 33.

[0038] See also Figure 2 and Figure 3One end of the suction tube 4 is connected to a negative pressure suction source, which can be a negative pressure suction device sold on the market. A suction port 41 is opened on one side of the other end. The other end of the suction tube 4 can be movably inserted into the tube body 2 through the operating channel 11, and the suction port 41 is aligned with the side port 22.

[0039] In order to prevent the suction port 41 from being misaligned with the side port 22 after the suction tube 4 is inserted into the tube body 2, so that the fallen sputum scab and blood scab cannot be absorbed by the suction tube 4, as shown in FIG. Figure 2 and Figure 3 As shown, preferably, a guide strip 23 extending along the length direction of the tube body 2 is provided on the inner wall on the side of the side opening 22, and the guide strip 23 extends from the side opening 22 to the opening of the operating channel 11, and a guide groove 42 adapted to the guide strip 23 is provided on the inner wall of the suction tube 4 on the side of the suction opening 41. When the suction tube 4 enters the operating channel 11, the guide groove 42 is matched with the guide strip 23, which can prevent the suction tube 4 from deflecting during the movement.

[0040] Furthermore, a stop column 43 is provided at the other end of the suction tube 4, and the stop column 43 can provide a limit for the suction tube 4. When the stop column 43 abuts against the inner wall of one end of the tube body 2 close to the lens portion 21, the suction port 41 will be aligned with the side port 22.

[0041] During specific use, after the suction tube 4 is inserted into the tube body 2 and the suction port 41 is aligned with the side port 22, the tube body 2 is extended into the patient's trachea, and the position of the sputum scab or blood scab is observed through the lens portion 21, and then the side port 22 of the tube body 2 is aligned with the inner wall of the trachea where the sputum scab or blood scab is located. The negative pressure suction source provides negative pressure suction for the suction tube 4, and the pulling rope 33 is pulled outward to make the scraping strip 32 scrape off the sputum scab or blood scab, and the fallen sputum scab or blood scab will be sucked into the suction port 41, thereby completing the cleaning and elimination of the sputum scab or blood scab.

[0042] Moreover, while the scraper strip 32 is scraping off the sputum scab or blood scab, the slide plate 31 will gradually slide to cover the side port 22, narrowing the opening of the side port 22, thereby increasing the negative pressure attraction at the side port 22, and being able to effectively absorb the fallen sputum scab or blood scab into the suction tube 4.

[0043] The utility model utilizes the pulling rope 33 to pull the slide plate 31 to slide, and the spring 34 provides a reverse pulling force to the slide plate 31, which can drive the scraper 32 to slide back and forth in the side opening 22, and can repeatedly remove the sputum scabs and blood scabs attached to the inner wall of the patient's trachea. The utility model is easy to use, and as the scraper 32 scrapes off the sputum scabs and blood scabs, the synchronous movement of the slide plate 31 shrinks the opening of the side opening 22 and increases the negative pressure attraction at the side opening 22, which can effectively ensure that the fallen sputum scabs or blood scabs are absorbed by the suction tube 4.

[0044] like Figure 1 and Figure 3As shown, in one embodiment, the lens portion 21 includes a mounting seat 211, a direct-view lens 212 and a side-view lens 213. The mounting seat 211 is mounted on the end of the tube body 2. The direct-view lens 212 and the side-view lens 213 are both mounted on the side of the mounting seat 211 away from the tube body 2, and are respectively connected to an external display. Specifically, the direct-view lens 212 and the side-view lens 213 are respectively connected with wires, which extend along the inside of the tube body 2 to the handle 1 and are electrically connected to an external display. Among them, the direct-view lens 212 is mounted forwardly on the end of the mounting seat 211, and can provide a field of view in the direction of insertion when the tube body 2 is inserted into the patient's trachea. The side-view lens 213 is arranged to be tilted laterally, and its tilt angle can be preferably 45 degrees, so that the side-view lens 213 can observe the inner wall of the trachea laterally, which is convenient for finding the specific location of sputum crusts and blood crusts.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some or all of the technical features may be replaced by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the various embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A sputum scab and blood scab cleaner, characterized in that: include: A handle, one side of which is provided with an operation channel; A tube body, one end of which is connected to the handle and communicated with the operation channel, the other end of which is provided with a lens portion, and a side opening is opened on one side of the other end of the tube body; A scraping assembly, comprising a slide plate, which is slidably mounted on the inner side of the tube body and has a scraping strip at one end thereof, the scraping strip is located in the side opening, and sliding the slide plate enables the scraping strip to slide and sweep in the side opening, the scraping strip is connected to a pulling rope, the distal end of the pulling rope extends along the length direction of the tube body and movably passes through one side of the handle, and a spring is connected between the other end of the slide plate and the inner wall of the tube body; and The suction tube has one end connected to an external negative pressure suction source and the other end is provided with a suction port. The other end of the suction tube can be movably inserted into the tube body through the operation channel.

2. The sputum scab and blood scab cleaner according to claim 1, characterized in that: The lens head includes a mounting seat, a direct-view lens and a side-view lens. The mounting seat is mounted on the end of the tube body. The direct-view lens and the side-view lens are both mounted on the side of the mounting seat away from the tube body and are respectively connected to external displays. The side-view lens is arranged to be laterally inclined.

3. The sputum scab and blood scab cleaner according to claim 1, characterized in that: An elastic scraper is arranged on the outer side of the scraper strip, and the elastic scraper protrudes from the outer side of the tube body.

4. The sputum scab and blood scab cleaner according to claim 1, characterized in that: A rotating seat is arranged outside the handle, a roller is rotatably mounted on the rotating seat, an annular groove is arranged around the outer side of the roller, and one end of the pulling rope passes through the outside of the handle and is connected with the annular groove.

5. The sputum scab and blood scab cleaner according to claim 1, characterized in that: The inner wall of the tube body located on the side of the side opening is provided with a guide strip extending along its length direction, and the guide strip extends from the side opening to the opening of the operation channel. The inner wall of the suction tube located on the side of the suction opening is provided with a guide groove adapted to the guide strip.

6. The sputum scab and blood scab cleaner according to claim 1, characterized in that: The other end of the suction tube is provided with an abutment column. When the abutment column abuts against the inner wall of one end of the tube body close to the lens head, the suction port will be aligned with the side port.

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