Vibration type sputum beating cup

Abstract

The utility model discloses a vibration type sputum patting cup which comprises a shell and a handle which are fixedly connected with each other, a flexible ring is fixedly connected to the end, away from the handle, of the shell, and a flexible inner cup is fixedly connected to the inner wall of the end, close to the handle, of the shell. A driving mechanism used for driving the inner cup to do high-frequency reciprocating motion in the axial direction of the handle is arranged in the handle, and an adjusting mechanism used for adjusting the moving stroke of the end, close to the handle, of the inner cup is arranged on the handle. The top of the inner cup can do high-frequency reciprocating motion on the shell through the driving mechanism so as to extrude the air cavity in the cup body, and therefore the automatic vibration and tremble type sputum patting effect is achieved; according to the tolerance or treatment requirement of a patient, the moving stroke of the top of the inner cup can be adjusted through the adjusting mechanism so as to adjust the sputum patting strength, and the sputum patting device better meets the actual application requirement.

Description

Technical Field

[0001] The utility model relates to the field of airway clearing equipment, in particular to a vibration type sputum swatter cup. Background Art

[0002] In recent years, pulmonary rehabilitation has been widely used in clinical practice, especially this year, when Mycoplasma pneumonia in children has become a pandemic. Children have large lesions in their lungs, and inflammatory infections lead to obstruction of airway secretions and difficulty in discharge. Airway clearance technology uses physical or mechanical methods to act on airflow, which helps discharge secretions in the trachea and bronchi, promotes recovery of children, and reduces complications. At present, the commonly used airway clearance device on the bed is the sputum cup.

[0003] The sputum cup is a device used for expectoration, usually made of medical silicone material. Its design principle is to use the negative pressure in the cup to suck out sputum from the lungs, help patients expectorate, and relieve symptoms such as coughing. When using it, the patient needs to hold the sputum cup close to the chest wall and promote the discharge of sputum through patting, vibration, etc.

[0004] For the above-mentioned related technologies, the methods of airway clearance include back tapping, vibration, and tremor. The sputum cups currently used can only be tapped but not vibrated, so the effect is limited. In addition, back tapping is easy for guardians to master, but vibration and tremor are difficult for guardians to master, making it difficult to ensure the airway clearing effect. Utility Model Content

[0005] The utility model aims to provide a vibrating sputum-smashing cup, aiming to solve the problem that the traditional sputum-smashing cup is difficult to control accurately when vibrating or shaking to spit out sputum.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A vibrating sputum-swatting cup comprises a shell and a handle which are fixedly connected to each other, wherein a flexible ring is fixedly connected to one end of the shell which faces away from the handle, a soft inner cup is fixedly connected to the inner wall of the shell which is close to the handle, a driving mechanism for driving the inner cup to perform high-frequency reciprocating motion along the axis of the handle is arranged in the handle, and an adjusting mechanism for adjusting the moving stroke of the inner cup close to the handle is arranged on the handle.

[0008] In an optional solution: a guide plate is fixedly connected to the handle, a plurality of slide bars are passed through the guide plate, one end of the slide bar extending into the shell is fixedly connected to the top of the inner cup, and an elastic member is arranged between the other end and the guide plate;

[0009] The driving mechanism is used to drive the slide bar to reciprocate along its axial direction, and the adjusting mechanism is used to adjust the travel of the slide bar in a direction away from the inner cup.

[0010] In an optional solution: a plurality of the slide bars are passed through the guide plate, and the plurality of the slide bars are distributed in a circular array with equal spacing along the axis of the handle, and a vibration plate is commonly fixedly connected to one end of the plurality of slide bars away from the inner cup.

[0011] In an optional solution: the adjustment mechanism includes an adjustment tube that is inserted through an end of the handle away from the housing, and an end of the adjustment tube that extends into the handle abuts against the vibration plate;

[0012] An adjustment hole for inserting the adjustment tube is formed through the end of the handle, and a plurality of straight grooves and a plurality of adjustment grooves are formed on the wall of the adjustment hole. The straight grooves are arranged along the axial direction of the adjustment hole and are arranged at equal intervals. One straight groove corresponds to a plurality of adjustment grooves and the adjustment grooves are connected to the straight grooves. The plurality of adjustment grooves on the same straight groove are arranged at intervals along the length direction of the straight groove.

[0013] A plurality of adjustment blocks corresponding to the plurality of straight grooves are fixedly connected to the outer peripheral wall of the adjustment cylinder, and the adjustment blocks are slidably matched with the straight grooves and the adjustment grooves.

[0014] In an optional solution, the adjustment groove is arranged to be inclined in a direction away from the inner cup.

[0015] In an optional solution: the driving mechanism includes a cam rotatably arranged in the handle and a driving motor for driving the cam to rotate; when the cam rotates until its long axis end is in tight contact with the vibration plate, the elastic member is compressed and deformed.

[0016] In an optional solution: a hard plate is fixedly connected to the middle part of one end of the inner cup close to the sliding rod, and the hard plate is fixedly connected to the sliding rod.

[0017] In an optional solution: a plurality of hard spokes are fixedly connected to the circumferential side of the inner cup close to one end of the hard plate, and the plurality of hard spokes are spaced apart along the circumference of the inner cup.

[0018] The advantages of the utility model compared with the prior art are:

[0019] When the utility model is in use, the shell can be buckled and pressed on the patient's body, and the flexible ring can provide good airtightness for the contact part between the shell and the patient's body to ensure the sputum-sweeping effect; then the driving mechanism can be started to make the top of the inner cup perform high-frequency reciprocating motion on the shell, which can squeeze the air cavity in the cup body, thereby realizing automatic vibration and tremor-type sputum-sweeping effect; and according to the patient's tolerance or treatment needs, the movement stroke of the top of the inner cup can be adjusted through the adjustment mechanism to adjust the sputum-sweeping intensity, which is more in line with actual application needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0021] Figure 2 It is a cross-sectional structural schematic diagram of the first embodiment of the utility model.

[0022] Figure 3 It is a schematic diagram of the explosion structure of the first embodiment of the utility model.

[0023] Figure 4 It is a cross-sectional structural schematic diagram of the second embodiment of the utility model.

[0024] Reference numerals:

[0025] 1. Shell;

[0026] 2. Handle; 21. Adjustment hole; 22. Straight slot; 23. Adjustment slot;

[0027] 3. Flexible ring;

[0028] 4. Inner cup; 41. Hard plate; 42. Hard spokes;

[0029] 51. guide plate; 52. slide bar; 53. elastic member; 54. vibration plate;

[0030] 6. Adjustment cylinder; 61. Adjustment block;

[0031] 71. Cam; 72. Driving motor. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail in conjunction with the accompanying drawings and embodiments below; in the drawings or descriptions, similar or identical parts use the same reference numerals, and in actual applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the utility model are only used to illustrate the utility model, and are not used to limit the scope of the utility model. Any obvious modifications or changes made to the utility model do not depart from the spirit and scope of the utility model.

[0033] Embodiment 1:

[0034] like Figure 1-Figure 3As shown, a vibration-type sputum-swatting cup provided by the utility model comprises a shell 1 and a handle 2 which are fixedly connected to each other. The end of the handle 2 which is away from the shell 1 has a flange for easy gripping. The end of the shell 1 which is away from the handle 2 is fixedly connected to a flexible ring 3. A soft inner cup 4 is fixedly connected to the inner wall of the shell 1 which is close to the handle 2. The shell 1 and the handle 2 are both made of hard plastic. The flexible ring 3 and the inner cup 4 are made of silicone. The shell 1 is cup-shaped and the handle 2 is column-like. A driving mechanism for driving the inner cup 4 to make high-frequency reciprocating motion along the axial direction of the handle 2 is provided in the handle 2, and an adjusting mechanism for adjusting the moving stroke of the inner cup 4 close to the handle 2 is provided on the handle 2.

[0035] In this way, when vibration or tremor-type sputum beating is required, the shell 1 can be buckled and pressed on the patient's body, and the flexible ring 3 can provide good airtightness for the contact part between the shell 1 and the patient's body to ensure the sputum beating effect; then the driving mechanism can be started to make the top of the inner cup 4 perform high-frequency reciprocating motion on the shell 1, and the air cavity in the cup body can be squeezed, thereby achieving automatic vibration and tremor-type sputum beating effect; and according to the patient's tolerance or treatment needs, the moving stroke of the top of the inner cup 4 can be adjusted through the adjustment mechanism to adjust the sputum beating intensity, which is more in line with the actual application needs.

[0036] Specifically, refer to Figure 2 and Figure 3 A guide plate 51 is fixedly connected in the handle 2, and a plurality of slide rods 52 are passed through the guide plate 51. One end of the slide rod 52 extending into the shell 1 is fixedly connected to the top of the inner cup 4, and an elastic member 53 is arranged between the other end and the guide plate 51. The elastic member 53 is configured as a spring sleeved on the slide rod 52; the driving mechanism is used to drive the slide rod 52 to reciprocate along its axial direction, and the adjusting mechanism is used to adjust the stroke of the slide rod 52 moving in the direction away from the inner cup 4.

[0037] In order to further improve the stability of the sliding rod 52 when driving the top of the inner cup 4 to move, and ensure the effect of each sputum removal, refer to Figure 2 A plurality of slide bars 52 are provided on the guide plate 51, and the plurality of slide bars 52 are distributed in a circular array with equal spacing along the axial direction of the handle 2. A vibration plate 54 is fixedly connected to one end of the plurality of slide bars 52 away from the inner cup 4, and the aforementioned driving mechanism and adjusting mechanism both act on the vibration plate 54.

[0038] After such arrangement, when the driving mechanism drives the vibration plate 54 to move toward the direction close to the guide plate 51, the guide plate 51 drives the multiple sliding rods 52 to push the top of the inner cup 4 to move in the direction away from the handle 2, so that a single sputum swatting can be achieved; at this time, the elastic member 53 on the sliding rod 52 is deformed, which can drive the vibration plate 54 to drive the multiple sliding rods 52 and the top of the inner cup 4 thereon to move in the direction close to the handle 2, so that the inner cup 4 can be reset; such a cycle can achieve the vibration sputum swatting effect of the sputum swatting cup of the present application.

[0039] And, refer to Figure 2 and Figure 3 The aforementioned adjustment mechanism includes an adjustment tube 6 which is inserted into the end of the handle 2 away from the housing 1, and one end of the adjustment tube 6 which extends into the handle 2 abuts against the vibration plate 54, and the other end is closed;

[0040] An adjustment hole 21 is formed through the end of the handle 2 for inserting the adjustment tube 6. The handle 2 is provided with a plurality of straight grooves 22 and a plurality of adjustment grooves 23 on the wall of the adjustment hole 21. The straight grooves 22 are arranged along the axial direction of the adjustment hole 21 and the plurality of straight grooves 22 are arranged at equal intervals. One straight groove 22 corresponds to a plurality of adjustment grooves 23 and the adjustment grooves 23 are connected to the straight grooves 22. The plurality of adjustment grooves 23 on the same straight groove 22 are arranged at intervals along the length direction of the straight groove 22.

[0041] A plurality of adjusting blocks 61 corresponding to the plurality of straight grooves 22 are fixedly connected to the outer peripheral wall of the adjusting tube 6 , and the adjusting blocks 61 are slidably fitted with the straight grooves 22 and the adjusting grooves 23 .

[0042] After such arrangement, when it is necessary to adjust the sputum beating intensity, the adjusting cylinder 6 can be rotated so that the adjusting block 61 on the adjusting cylinder 6 is aligned with the straight groove 22 on the handle 2, and then the adjusting cylinder 6 can be moved, specifically, when it is moved in the direction close to the inner cup 4, the sputum beating intensity can be reduced, and when it is moved in the direction away from the inner cup 4, the sputum beating intensity can be increased; when the adjusting cylinder 6 is moved to the point where the adjusting block 61 thereon is aligned with an adjusting groove 23, the adjusting cylinder 6 is rotated again so that the adjusting block 61 slides into the adjusting groove 23, and at this time, the adjusting cylinder 6 can limit the travel of the vibration plate 54 moving in the direction away from the inner cup 4, thereby adjusting the moving travel of the top of the inner cup 4 to change the vibration amplitude of the top of the inner cup 4, thereby achieving the purpose of adjusting the sputum beating intensity.

[0043] Moreover, when the adjusting cylinder 6 is rotated until the adjusting block 61 is aligned with the straight groove 22, the manual mode can be adopted to directly tap the adjusting cylinder 6, or the sputum can be manually tapped. Compared with some electric sputum ejectors on the market that cannot switch to manual mode, the operating mode of this application is more diversified.

[0044] In addition, in order to prevent the vibration plate 54 from affecting the stability of the adjustment cylinder 6 during high-frequency vibration, refer to Figure 2 and Figure 3 , the adjusting groove 23 is inclined in the direction away from the inner cup 4. In this way, each time the vibration plate 54 moves in the direction away from the inner cup 4, the vibration plate 54 pushes the adjusting tube 6, so that the adjusting block 61 on the adjusting tube 6 is pressed against the far end of the adjusting groove 23, and will not slide from the adjusting groove 23 into the straight groove 22.

[0045] And, refer to Figure 2 and Figure 3The driving mechanism includes a cam 71 rotatably arranged in the handle 2 and a driving motor 72 for driving the cam 71 to rotate. The driving motor 72 can be a servo motor with a speed reduction module, and the speed can be adjusted to adjust the frequency of the inner cup 4. When the cam 71 rotates until its long axis end is pressed against the vibration plate 54, the elastic member 53 is compressed and deformed. The driving motor 72 and the cam 71 are installed in the adjustment cylinder 6, and a gap is reserved on the adjustment cylinder 6 for the driving motor 72 to be fixedly connected to the handle 2. In this way, by virtue of the long axis end of the cam 71 pushing against the vibration plate 54 when it rotates and the elastic member 53 resetting the vibration plate 54, a high-frequency reciprocating motion effect of the top of the inner cup 4 can be achieved.

[0046] Embodiment 2:

[0047] like Figure 4 As shown, the difference between this embodiment and the first embodiment is that:

[0048] A hard plate 41 is fixedly connected to the middle part of one end of the inner cup 4 close to the slide rod 52, and the hard plate 41 is fixedly connected to the slide rod 52. In addition, a plurality of hard spokes 42 are fixedly connected to the circumferential side of one end of the inner cup 4 close to the hard plate 41, and the plurality of hard spokes 42 are arranged at intervals along the circumference of the inner cup 4, wherein the hard plate 41 and the hard spokes 42 can both be made of hard plastic or metal, and the hard spokes 42 can be integrally fixed to the hard plate 41 or not.

[0049] After the hard plate 41 is fixedly connected to the plurality of slide bars 52, the slide bars 52 can push the top of the inner cup 4 to perform high-frequency reciprocating motion with the help of the hard plate 41. The hard plate 41 can improve the vibration frequency synchronization between the top of the inner cup 4 and the vibration plate 54, and ensure the actual movement stroke of the top of the inner cup 4 as much as possible to ensure the efficiency of sputum removal. The arrangement of the plurality of hard spokes 42 is also to further improve the vibration frequency synchronization of the machine side of the top of the inner cup 4.

[0050] The specific working effects of the utility model are as follows:

[0051] When vibration or tremor-type sputum beating is required, the shell 1 can be buckled and pressed on the patient's body, and the flexible ring 3 can provide good airtightness for the contact part between the shell 1 and the patient's body to ensure the sputum beating effect; then the driving motor 72 can be started so that the cam 71 intermittently pushes the vibration plate 54 during rotation, so that the top of the inner cup 4 makes a high-frequency reciprocating motion on the shell 1, and the air cavity in the cup body can be squeezed, thereby achieving automatic vibration and tremor-type sputum beating effect; and according to the patient's tolerance or treatment needs, the adjustment block 61 on the adjustment cylinder 6 can be slid into different adjustment slots 23, and the moving stroke of the top of the inner cup 4 can be adjusted to adjust the sputum beating intensity to better meet the actual application needs.

[0052] Moreover, when the adjusting cylinder 6 is rotated until the adjusting block 61 is aligned with the straight groove 22, the manual mode can be adopted to directly tap the adjusting cylinder 6, or the sputum can be manually tapped. Compared with some electric sputum ejectors on the market that cannot switch to manual mode, the operating mode of this application is more diversified.

[0053] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0054] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A vibrating sputum-smashing cup, characterized in that: The invention comprises a shell (1) and a handle (2) which are fixedly connected to each other, wherein a flexible ring (3) is fixedly connected to an end of the shell (1) which is away from the handle (2), and a soft inner cup (4) is fixedly connected to the inner wall of the shell (1) at an end close to the handle (2). A driving mechanism for driving the inner cup (4) to perform high-frequency reciprocating motion along the axis of the handle (2) is arranged in the handle (2), and an adjusting mechanism for adjusting the moving stroke of the inner cup (4) at an end close to the handle (2) is arranged on the handle (2); A guide plate (51) is fixedly connected to the handle (2), and a plurality of slide bars (52) are provided on the guide plate (51). One end of the slide bar (52) extending into the shell (1) is fixedly connected to the top of the inner cup (4), and an elastic member (53) is provided between the other end and the guide plate (51); The driving mechanism is used to drive the slide bar (52) to perform reciprocating motion along its axial direction, and the adjusting mechanism is used to adjust the travel of the slide bar (52) in a direction away from the inner cup (4); A plurality of slide bars (52) are provided on the guide plate (51), and the plurality of slide bars (52) are distributed in a circular array with equal spacing in the axial direction of the handle (2), and a vibration plate (54) is fixedly connected to one end of the plurality of slide bars (52) away from the inner cup (4); The driving mechanism comprises a cam (71) rotatably arranged in the handle (2) and a driving motor (72) for driving the cam (71) to rotate; when the cam (71) rotates until its long axis end abuts against the vibration plate (54), the elastic member (53) is compressed and deformed.

2. A vibrating sputum-smashing cup according to claim 1, characterized in that: The adjustment mechanism comprises an adjustment tube (6) which is inserted through an end of the handle (2) away from the housing (1), and an end of the adjustment tube (6) which extends into the handle (2) abuts against the vibration plate (54); An adjustment hole (21) for inserting the adjustment tube (6) is formed through the end of the handle (2), and a plurality of straight grooves (22) and a plurality of adjustment grooves (23) are formed on the wall of the adjustment hole (21) of the handle (2), the straight grooves (22) are arranged along the axial direction of the adjustment hole (21) and the plurality of straight grooves (22) are arranged at equal intervals, one straight groove (22) corresponds to a plurality of adjustment grooves (23) and the adjustment grooves (23) are connected to the straight grooves (22), and the plurality of adjustment grooves (23) on the same straight groove (22) are arranged at intervals along the length direction of the straight groove (22); A plurality of adjustment blocks (61) corresponding one-to-one to the plurality of straight grooves (22) are fixedly connected to the outer peripheral wall of the adjustment cylinder (6), and the adjustment blocks (61) are slidably matched with the straight grooves (22) and the adjustment grooves (23).

3. A vibrating sputum-smashing cup according to claim 2, characterized in that: The adjustment groove (23) is arranged in an inclined manner in a direction away from the inner cup (4).

4. A vibrating sputum-beating cup according to any one of claims 1 to 3, characterized in that: A hard plate (41) is fixedly connected to the middle portion of one end of the inner cup (4) close to the slide bar (52), and the hard plate (41) is fixedly connected to the slide bar (52).

5. The vibrating sputum-smashing cup according to claim 4, characterized in that: A plurality of hard spokes (42) are fixedly connected to the circumferential side of the inner cup (4) close to one end of the hard plate (41), and the plurality of hard spokes (42) are arranged at intervals along the circumference of the inner cup (4).

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