Handheld electric back knocking cup

Abstract

The utility model relates to the technical field of medical instruments, in particular to a handheld electric back percussion cup which comprises an installation shell, a connecting sleeve is integrally formed at one end of the installation shell, and a handheld installation box is arranged at the end, away from the installation shell, of the connecting sleeve. A power supply is arranged on the inner side of the handheld mounting box; a linear impact motor is arranged on the inner side of the connecting sleeve, an output shaft of the linear impact motor is located in the mounting shell and connected with a supporting shaft, and the end, away from the linear impact motor, of the supporting shaft extends out of the mounting shell and is fixedly provided with a tapping cup. During use, the back can be automatically and continuously tapped, and the defect of manual back tapping sputum excretion is overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a handheld electric back-knocking cup. Background Art

[0002] Pneumonia is one of the most common diseases in children. The condition of children with pneumonia progresses rapidly and can develop into severe pneumonia. This is mainly because children's trachea and bronchi are narrower than those of adults, their ciliary movement is poor, and the number of alveoli is small. Mucus blockage is easy to occur during lung infection. In addition, young children cannot expectorate on their own, which can easily cause atelectasis. In severe cases, it can cause respiratory failure and endanger the child's life. In addition to active and effective antibiotic anti-infection treatment, it is also crucial to keep the airway open and clear the sputum in the airway.

[0003] Fiberoptic bronchoscopic alveolar lavage can not only collect sputum samples for bacterial culture to guide the use of antibiotics, but also dilute sputum to help children expectorate. However, the fiberoptic bronchoscope can only reach a limited area and cannot remove sputum from small bronchi. Currently, clinical care still helps children eliminate sputum by actively tapping their backs. In particular, bronchopneumonia is usually caused by pathogenic microorganisms such as bacteria, viruses, or Mycoplasma pneumoniae. Due to the thickening of the respiratory membrane, the lower respiratory tract can be blocked, causing ventilation and gas exchange dysfunction. For children with bronchopneumonia, in addition to conventional anti-inflammatory, expectorant and cough-relieving drugs, expectoration care should also be appropriately supplemented to significantly improve the symptoms of pneumonia in children.

[0004] Artificial back tapping is less effective in promoting the discharge of secretions from deep small bronchi to bubbles. In addition, the physical exertion of the nursing staff is large, the tapping force is uneven, and it is difficult to control the tapping frequency, which also affects the expectoration effect to a certain extent. At the same time, traditional manual back tapping requires the participation of nurses from beginning to end, and the position must be changed constantly. For children who are afraid of medical staff, most of them cannot cooperate well, which easily leads to the interruption of the expectoration process or the inability to complete it effectively, etc., which increases the care tasks of the parents of the children and has a poor overall effect. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a handheld electric back-percussion cup, which can automatically and continuously percuss the back, thus making up for the deficiencies of manual back percussion for expectoration.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, an embodiment of the present application provides a handheld electric back-tapping cup, including a mounting shell, a connecting sleeve integrally formed at one end of the mounting shell, a handheld mounting box is provided at the end of the connecting sleeve away from the mounting shell; a power supply is provided on the inner side of the handheld mounting box; a linear impact motor is provided on the inner side of the connecting sleeve, the output shaft of the linear impact motor is located in the mounting shell and is connected to a support shaft, the support shaft extends out of the mounting shell at one end away from the linear impact motor and is fixedly mounted with a tapping cup.

[0009] Preferably, a concave cavity is formed at one end of the knocking cup away from the mounting shell; the edge of the knocking cup away from the mounting shell is arc-shaped, and a plurality of connecting holes are opened on the knocking cup, and the connecting holes are connected to the cavity.

[0010] Preferably, a rubber layer is fixedly mounted on a side of the knocking cup away from the mounting shell.

[0011] Preferably, a limiting sleeve is provided inside the mounting shell and at one end away from the connecting sleeve, and the supporting shaft passes through the limiting sleeve and is slidably connected to the limiting sleeve.

[0012] Preferably, a mounting hole is formed at one end of the support shaft close to the output shaft of the linear impact motor, and an elastic buffer component is arranged inside the mounting hole, and the elastic buffer component is connected to the output shaft of the linear impact motor.

[0013] Preferably, the elastic buffer assembly includes a positioning block slidably connected to the mounting hole, and the positioning block is fixedly connected to the output shaft of the linear impact motor; a compression spring is arranged in the mounting hole, one end of the compression spring abuts the bottom of the mounting hole, and the other end abuts the positioning block; a locking ring is threadedly connected to the inner side of the mounting hole, and the locking ring is located at one end of the positioning block away from the compression spring, and limits the positioning block.

[0014] Preferably, a guide tube is threadedly connected to the mounting hole, the guide tube is sleeved on the output shaft of the linear impact motor, and the guide tube abuts against the locking ring.

[0015] (III) Beneficial effects

[0016] The utility model provides a handheld electric back-percussion cup, which can automatically percuss the patient's back by using an electric handheld electric back-percussion cup, so that the mucus in the respiratory tract of the back becomes loose, and the sputum is discharged smoothly. The handheld electric back-percussion cup does not consume the physical strength of the nursing staff or parents, and can continuously percuss the back to make up for the shortcomings of manual percussion for expectoration. At the same time, the elastic buffer component can be further buffered to avoid the patient from being hurt by the percussion too hard due to the close distance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a handheld electric back-knocking cup of the utility model;

[0018] Figure 2 This is a cross-sectional view of a handheld electric back-knocking cup of the utility model;

[0019] Figure 3 It is a schematic diagram of a protruding limiting sleeve in a handheld electric back-knocking cup of the utility model;

[0020] Figure 4 It is a schematic diagram of a protruding elastic buffer component in a handheld electric back-knocking cup of the utility model.

[0021] Markings in the accompanying drawings:

[0022] 100, mounting shell; 110, limiting sleeve; 200, connecting sleeve; 300, handheld mounting box; 310, power supply; 400, linear impact motor; 500, supporting shaft; 510, mounting hole; 600, tapping cup; 610, cavity; 620, connecting hole; 630, rubber layer; 700, elastic buffer assembly; 710, positioning block; 720, compression spring; 730, locking ring; 740, guide tube. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] The utility model provides a handheld electric back-knocking cup, see Figure 1-Figure 4 , including a mounting shell 100, one end of which is integrally formed with a connecting sleeve 200, and a handheld mounting box 300 is fixedly mounted on the end of the connecting sleeve 200 away from the mounting shell 100; a power supply 310 is fixedly mounted on the inner side of the handheld mounting box 300; a linear impact motor 400 is fixedly mounted on the inner side of the connecting sleeve 200, and the output shaft of the linear impact motor 400 is located in the mounting shell 100 and is connected to a support shaft 500, and the end of the support shaft 500 away from the linear impact motor 400 extends out of the mounting shell 100 and is fixedly mounted with a knocking cup 600. During operation, the support shaft 500 is controlled by the linear impact motor 400 to reciprocate along a straight line, thereby controlling the knocking cup 600 to perform the back-knocking operation.

[0026] A concave cavity 610 is formed at one end of the knocking cup 600 away from the mounting shell 100; the edge of the knocking cup 600 away from the mounting shell 100 is arc-shaped, and a plurality of connecting holes 620 are provided on the knocking cup 600, and the connecting holes 620 are connected to the cavity 610. When the back is knocked, gas exchange is carried out through the connecting holes 620 to the outside. A rubber layer 630 is fixedly installed on one side of the knocking cup 600 away from the mounting shell 100. The rubber layer 630 can provide comfort when knocking the back.

[0027] A limiting sleeve 110 is disposed inside the mounting housing 100 and at one end away from the connecting sleeve 200 . The supporting shaft 500 passes through the limiting sleeve 110 and is slidably connected to the limiting sleeve 110 .

[0028] A mounting hole 510 is provided at one end of the support shaft 500 close to the output shaft of the linear impact motor 400, and an elastic buffer component 700 is provided inside the mounting hole 510. The elastic buffer component 700 is connected to the output shaft of the linear impact motor 400. The elastic buffer component 700 can provide a buffering effect to prevent the patient from being hurt by excessive percussion.

[0029] The elastic buffer assembly 700 includes a positioning block 710 slidably connected to the mounting hole 510, and the positioning block 710 is fixedly connected to the output shaft of the linear impact motor 400; a compression spring 720 is arranged in the mounting hole 510, one end of the compression spring 720 abuts the bottom of the mounting hole 510, and the other end abuts the positioning block 710.

[0030] A locking ring 730 is threadedly connected to the inner side of the mounting hole 510. The locking ring 730 is located at one end of the positioning block 710 away from the compression spring 720 and limits the positioning block 710. A guide tube 740 is threadedly connected to the inner side of the mounting hole 510. The guide tube 740 is sleeved on the output shaft of the linear impact motor 400 and abuts against the locking ring 730.

[0031] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, or an indirect connection through an intermediate medium, or the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In the absence of conflict, the embodiments of the present utility model and the features in the embodiments can be combined with each other.

[0033] The above-mentioned embodiments only express the implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A handheld electric back-knocking cup, characterized in that: It comprises a mounting shell (100), one end of the mounting shell (100) being integrally formed with a connecting sleeve (200), and one end of the connecting sleeve (200) being away from the mounting shell (100) being provided with a handheld mounting box (300); A power supply (310) is arranged inside the handheld installation box (300); a linear impact motor (400) is arranged inside the connecting sleeve (200); an output shaft of the linear impact motor (400) is located inside the installation housing (100) and is connected to a support shaft (500); an end of the support shaft (500) away from the linear impact motor (400) extends out of the installation housing (100) and is fixedly mounted with a knocking cup (600); An end of the knocking cup (600) away from the mounting shell (100) is formed with a concave cavity (610); The edge of the knocking cup (600) away from the mounting shell (100) is arc-shaped, and a plurality of communication holes (620) are provided on the knocking cup (600), wherein the communication holes (620) are connected to the cavity (610).

2. A handheld electric back-knocking cup according to claim 1, characterized in that: A rubber layer (630) is fixedly mounted on a side of the knocking cup (600) away from the mounting shell (100).

3. A handheld electric back-knocking cup according to claim 1, characterized in that: A limiting sleeve (110) is provided inside the installation shell (100) and at an end away from the connecting sleeve (200); the support shaft (500) passes through the limiting sleeve (110) and is slidably connected to the limiting sleeve (110).

4. A handheld electric back-knocking cup according to claim 1, characterized in that: A mounting hole (510) is provided at one end of the support shaft (500) close to the output shaft of the linear impact motor (400), and an elastic buffer component (700) is arranged inside the mounting hole (510), and the elastic buffer component (700) is connected to the output shaft of the linear impact motor (400).

5. A handheld electric back-knocking cup according to claim 4, characterized in that: The elastic buffer assembly (700) comprises a positioning block (710) slidably connected to the mounting hole (510), and the positioning block (710) is fixedly connected to the output shaft of the linear impact motor (400); A compression spring (720) is arranged in the mounting hole (510), one end of the compression spring (720) abuts against the bottom of the mounting hole (510), and the other end abuts against the positioning block (710); A locking ring (730) is threadedly connected to the inner side of the mounting hole (510); the locking ring (730) is located at an end of the positioning block (710) away from the compression spring (720) and limits the positioning block (710).

6. A handheld electric back-knocking cup according to claim 5, characterized in that: The mounting hole (510) is internally threadedly connected to a guide tube (740), the guide tube (740) is sleeved on the output shaft of the linear impact motor (400), and the guide tube (740) abuts against the locking ring (730).

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