阅读说明：本技术 一种膜片式可自动泄压的便携式电动脉冲洗鼻器 (Diaphragm type portable electric pulse nose washer capable of automatically relieving pressure ) 是由 周峰 仝建 于 2019-10-11 设计创作，主要内容包括：本发明涉及一种膜片式可自动泄压的便携式电动脉冲洗鼻器,所述洗鼻器包括鼻喷嘴组件、中柱体组件、缸体与膜片组件以及机芯组件,所述缸体与膜片组件设置在机芯组件上,所述机芯组件设置在中柱体组件内,喷嘴组件设置在中柱体组件的端部；该技术方案解决了现有洗鼻器使用生理盐水或经稀释的专用洗鼻盐溶液发生结晶造成机器损坏,制造成本高的问题,同时解决了现有洗鼻器无法自动泄压造成一定鼻腔伤害问题。(The invention relates to a diaphragm type portable electric pulse nose washer capable of automatically relieving pressure, which comprises a nose nozzle assembly, a middle cylinder assembly, a cylinder and diaphragm assembly and a machine core assembly, wherein the cylinder and diaphragm assembly is arranged on the machine core assembly, the machine core assembly is arranged in the middle cylinder assembly, and the nozzle assembly is arranged at the end part of the middle cylinder assembly; this technical scheme has solved current nose syringe and has used normal saline or through the special nose syringe solution of diluting to take place the crystallization and cause the machine to damage, problem that manufacturing cost is high, has solved the unable automatic pressure release of current nose syringe simultaneously and has caused certain nasal cavity injury problem.)

1. The utility model provides a portable electronic pulse nose syringe that diaphragm formula can automatic pressure release, its characterized in that, nose syringe includes nose nozzle assembly, center pillar body subassembly, cylinder body and diaphragm subassembly (8) and core assembly, the cylinder body sets up on core assembly with the diaphragm subassembly, core assembly sets up in center pillar body assembly, and nozzle assembly sets up the tip at center pillar body assembly.

2. The diaphragm type portable electric pulse nose syringe capable of automatically relieving pressure according to claim 1, wherein the movement assembly comprises a water pipe (9), a battery (10), a movement upper shell (11), an eccentric gear (12), a motor (13), a movement lower shell (14), a control PCB (15) and a water pipe assembly (17), the battery (10) is arranged on the movement upper shell (11), the eccentric gear (12), the motor (13) and the control PCB (15) are all arranged on the movement lower shell (14), one end of the water pipe (9) is arranged on the cylinder diaphragm assembly (8), and the other end of the water pipe is connected with the movement upper shell 11.

3. The membrane type portable electric pulse nose syringe capable of automatically relieving pressure according to claim 2, wherein the middle cylinder component comprises a top cover (3), a nozzle lock button (4), a middle cylinder (5), a switch button (6), a mode button (7) and a base (16), the top cover (3) is arranged at the top of the middle cylinder (5), the base (16) is arranged at the bottom of the middle cylinder, and the nozzle lock button (4), the switch button (6) and the mode button (7) are arranged on the side surface of the middle cylinder.

4. The portable membrane type electric pulse nose washer capable of automatically relieving pressure according to claim 3, wherein the nose nozzle assembly comprises a nose nozzle (1) and a nozzle rod (2), the nose nozzle (1) is arranged on the nozzle rod (2), and the whole nose nozzle assembly is inserted at the top of the nose washer.

5. The membrane type portable electric pulse nose washer capable of automatically relieving pressure according to claim 4, wherein the membrane is made of rubber, and is tightly pressed between the cylinder body and the upper shell of the movement to ensure that the membrane does not leak water.

6. The portable membrane type automatic pressure-relief electric pulse nasal irrigator according to claim 2, 3, 4 or 5, it is characterized in that the cylinder body and diaphragm assembly (8) comprises a cam connecting rod (18), a diaphragm (19), a gland (20), a cylinder body (21), a water inlet joint (22), a water inlet one-way valve (25), a water outlet joint (23) and a water outlet one-way valve (24), the diaphragm is assembled between the cam connecting rod and the gland and fixed by self-tapping screws, the cam connecting rod (18), the diaphragm (19) and the gland (20) are assembled and then fixed on the upper shell of the movement, the cylinder body is pressed on the diaphragm (19), the water inlet connector (22), the water inlet one-way valve (25), the water outlet connector (23) and the water outlet one-way valve (24) are fixed on the cylinder body (21).

7. The membrane type portable electric pulse nose syringe capable of automatically relieving pressure according to claim 6, wherein the portable electric pulse nose syringe is characterized in that

The nose shower nozzle adopts silica gel or rubber material, and its top sets up 4 pressure release holes (26), and pressure release hole bottom is cut there is thin slot (27).

8. The portable membrane type automatic pressure relief electric pulse nasal irrigator according to claim 2, 3, 4 or 5, wherein a cylinder A and a cylinder B are arranged on the side surface of the cylinder body; cylinder body and diaphragm subassembly (8) are including first sealing washer (81), two leads to (82), cylinder body (83), limit backward flow valve (84), second sealing washer (85) and limit spring (86), during the equipment, pack into two leads to (82) first sealing washer (81) earlier, then fix it on cylinder body 83's screw post B through the mode of locking the screw with the two leads to of group, adorn second sealing washer (85) on two leads to after the lock, pack into two leads to in limit backward flow valve ball (84) and limit spring (86) again.

9. The membrane type portable electric pulse nose syringe capable of automatically relieving pressure according to claim 8, wherein a cross rib is arranged on the top cover and used for fixing a pressure relief spring in the two-way.

10. The membrane type portable electric pulse nose syringe capable of automatically relieving pressure according to claim 9, wherein the two through holes are provided with two water outlet grooves C on the side surfaces, and the two through holes are used for installing a pressure relief device.

Technical Field

The invention relates to a nose washer, in particular to a diaphragm type portable electric pulse nose washer capable of automatically relieving pressure, and belongs to the technical field of medical equipment.

Background

With the development of economy and social progress, the quality of air is increasingly poor, the air pollution is serious, and in addition, the cold and the rhinorrhea of various rhinopathy patients are gradually increased due to the sudden cold and the sudden warming of the climate during the season change. Generally, when going to a hospital for a doctor, doctors can directly apply medicines for treatment and the like to quickly relieve discomfort of the patient, however, for the elders, children or people suffering from medicine allergy, excessive medicines can cause another burden of the body, so that the nose washer is a novel treatment mode and can quickly relieve the discomfort symptoms of the nasal patient.

The common nasal irrigator in the market at present has the following defects: 1) common nasal irrigators in the market all adopt the working principle of a plunger pump, and in order to achieve the treatment effect, normal saline or diluted special nasal irrigation saline solution is needed for nasal irrigation, so that partial liquid can be remained in the nasal irrigator after the nasal irrigator is used, and crystalline powder can be formed to cover the surface of a component after the nasal irrigator is dried, so that the contact surface between a piston and a cylinder body is uneven, the abrasion between the cylinder body and the piston can be caused to cause the water leakage phenomenon of the nasal irrigator along with the increase of the use times, and the service life of the nasal irrigator is shortened; 2) the nose washing device in the prior art has a complex structure and high manufacturing cost and processing requirements, and can not meet the use requirements of common consumers; no matter in the current market, the nose washing device of either electric type or manual type is not provided with the function of pressure relief with overlarge pressure. When the nasal irrigator is not used, when a user uses the nasal irrigator, the user is uncomfortable due to the fact that the pressure in the nasal cavity is too high, and the nasal organs are injured due to the fact that the pressure in the nasal cavity is too high. Therefore, a new solution to solve the above technical problems is urgently needed.

Disclosure of Invention

The invention provides a diaphragm type portable electric pulse nose syringe capable of automatically relieving pressure, which solves the problems of machine damage and high manufacturing cost caused by crystallization of the conventional nose syringe by using normal saline or diluted special nose syringe solution and also solves the problem of certain nasal cavity injury caused by the fact that the conventional nose syringe cannot automatically relieve pressure.

In order to achieve the purpose, the technical scheme of the invention is that the diaphragm type portable electric pulse nose washer capable of automatically relieving pressure comprises a nose nozzle assembly, a central cylinder assembly, a cylinder body and diaphragm assembly and a movement assembly, wherein the cylinder body and diaphragm assembly are arranged on the movement assembly, the movement assembly is arranged in the central cylinder assembly, and the nozzle assembly is arranged at the end part of the central cylinder assembly.

As an improvement of the invention, the movement assembly comprises a water pipe, a battery, a movement upper shell, an eccentric gear, a motor, a movement lower shell, a control PCB and a water pipe assembly, wherein the battery is arranged on the movement upper shell, the eccentric gear, the motor and the control PCB are all arranged on the movement lower shell, one end of the water pipe is arranged on the cylinder diaphragm assembly, and the other end of the water pipe is connected with the movement upper shell.

As an improvement of the invention, the middle cylinder component comprises a top cover, a nozzle lock button, a middle cylinder, a switch button, a mode button and a base, wherein the top cover is arranged at the top of the middle cylinder, the base is arranged at the bottom of the middle cylinder, and the nozzle lock button, the switch button and the mode button are arranged on the side surface of the middle cylinder.

As a modification of the present invention, the nasal spray nozzle assembly comprises a nasal spray head and a nozzle stem, the nasal spray head is disposed on the nozzle stem, and the entire nasal spray nozzle assembly is inserted on top of the nasal irrigator.

As an improvement of the invention, the diaphragm is made of rubber and is tightly pressed between the cylinder body and the upper shell of the movement, so that water leakage is avoided. The diaphragm is in the shape of a circular whole and is convex in the middle, as shown in the figure, so that the resistance of the system can be reduced, and the service life of the diaphragm can be prolonged.

The cylinder body and the diaphragm assembly comprise a cam connecting rod, a diaphragm, a gland, a cylinder body, a water inlet connector, a water inlet check valve, a water outlet connector and a water outlet check valve, the diaphragm is assembled between the cam connecting rod and the gland and fixed by self-tapping screws, the cam connecting rod, the diaphragm and the gland are assembled and then fixed on an upper shell of a movement, the cylinder body is pressed on the diaphragm and fixed on the upper shell of the movement by screws, and the water inlet connector, the water inlet check valve, the water outlet connector and the water outlet check valve are all fixed on the cylinder body, so that the cylinder body is simple in arrangement structure and convenient to assemble;

as an improvement of the invention, the nose nozzle is made of silica gel or rubber, 4 pressure relief holes are formed in the top end of the nose nozzle, and fine grooves are cut in the bottoms of the pressure relief holes. When the whole machine works, water flow sprayed out of the whole machine enters the nasal cavity through the nasal spray head, a closed space is formed by the nasal cavity and the nasal spray head, a small groove at the bottom of the nasal spray head is in a closed state, and water cannot overflow; when the nasal cavity is blocked due to some reason, the pressure in the nasal cavity can be increased all the time, when the pressure reaches a certain value, the pressure can prop open the groove on the bottom surface of the pressure relief hole, and water can be discharged from the groove, so that the pressure in the nasal cavity is reduced, and the effect of protecting the nasal cavity is achieved.

As an improvement of the invention, the side surface of the cylinder body is provided with a cylinder A and a cylinder B; the cylinder body and the diaphragm assembly comprise a first sealing ring, two channels, a cylinder body, a limit backflow valve, a second sealing ring and a limit spring, the first sealing ring is firstly installed in the two channels during assembly, then the two channels which are well assembled are fixed on a screw column B of the cylinder body in a screw locking mode, the second sealing ring is installed on the two channels after locking, and then the limit backflow valve ball and the limit spring are installed in the two channels. And the whole movement is assembled, the assembled movement is arranged in the assembled center column body assembly, and then the assembly of other parts is completed. The top cover is provided with a cross rib for fixing a pressure relief spring in the two-way pipe, the side surface of the two-way pipe is provided with two water outlet grooves C, and the two-way device is used for installing a pressure relief device.

Compared with the prior art, the invention has the following technical effects: 1) the technical scheme adopts a diaphragm type structural scheme, so that the manufacturing cost is greatly reduced, and meanwhile, a waterproof measure in the machine can be effectively realized; 2) the nose nozzle pressure relief device in the scheme is simple in structure, easy to realize and low in manufacturing cost. The pressure relief mode adopts the body to manufacture the pressure relief device, and other parts are not additionally arranged, so that the condition that other parts fall off and enter the nasal cavity to cause damage to the nasal cavity when a user uses the pressure relief device is avoided; 3) according to the scheme, the diaphragm is made of a rubber piece and is tightly pressed between the cylinder body and the upper shell of the movement, so that water leakage is avoided; 4) in the scheme, a gap exists between the diaphragm and the cylinder body, and friction is not generated during movement, so that the system resistance is reduced, and the energy consumption is reduced; 5) when the solution is dried, the precipitated crystals are attached to the inner surface of the cylinder body, the surface of the gland and the diaphragm, and the diaphragm and the cylinder body are not rubbed, so the precipitated crystals cannot damage the diaphragm and the cylinder body, and the service life of the whole machine is ensured; 6) the technical scheme of being provided with limit spring easily realizes automatic pressure release function, and the power value accessible adjusting spring's of its pressure release state compressive force size is accomplished, and the nose shower nozzle of this scheme need not set up the pressure release hole, and this method also can effectively avoid the part in the relief valve to drop and rush into the nasal cavity, causes the nasal cavity damage. The disadvantage is that the spray nozzle does not need to be provided with a pressure relief hole, so that dirt is not easy to be stored and dirty is not easy to cause bacterial infection of the nasal cavity.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a schematic view of the structure of the cylinder and the diaphragm;

FIG. 3 is a schematic view of a nasal spray head structure;

FIG. 4 is a schematic view of the pressure relief groove in a closed state;

FIG. 5 is a schematic view of the pressure relief groove in an open state;

FIG. 6 is a schematic view showing the state of the water absorption process;

FIG. 7 is a schematic view of a water spraying process;

FIG. 8 is a schematic view of the entire structure of embodiment 2;

FIG. 9 is a schematic side view of a cylinder body according to embodiment 2;

FIG. 10 is a schematic view of a two-way structure of example 2;

FIG. 11 is a schematic structural view of a top cover in example 2;

FIG. 12 is a schematic view showing the structure of a cylinder and diaphragm assembly in accordance with embodiment 2;

fig. 13 and 14 are schematic diagrams of pressure relief principle of embodiment 2;

in the figure: 1-nasal spray, 2-nozzle stem, 3-top cover, 4-nozzle lock button, 5-middle column, 6-switch button, 7-mode button, 8-cylinder and diaphragm assembly, 9-water pipe, 10-battery, 11-core upper shell, 12-eccentric gear, 13-motor, 14-core lower shell 15-control PCB board, 16-bottom shell, 17-water pipe assembly, 18-cam link, 19-diaphragm, 20-gland, 21-cylinder, 22-water inlet connector, 23-water outlet connector, 24-one-way valve, 25-water inlet one-way valve, 26-pressure relief hole, 27-thin small groove, 28-nasal cavity, 29-water flow; 81. the device comprises a first sealing ring 82, a two-way valve 83, a cylinder body 84, a limit return valve 85, a second sealing ring 86, a limit spring 87 and a cross rib.

The specific implementation mode is as follows:

for the purpose of enhancing an understanding of the present invention, the present embodiment will be described in detail below with reference to the accompanying drawings.