Nasal irrigation fluid temperature and flow precision control device in ear-nose-throat care

Abstract

The utility model discloses ear nose throat nursing nasal cavity irrigation fluid temperature and flow accurate regulation and control device, include: casing, connecting pipe, be connected in the top of casing, plug cover, be conical, be located at the top of connecting pipe, its outside is opened with at least three oblique strip arc water outlet along the axial direction, pivot, rotation setting in connecting pipe, its bottom and top end are equipped with impeller and paddle respectively, paddle is located in plug cover, including at least three blades, and the blade outside contour is with the shape adaptation of plug cover inner wall, its beneficial effect is: the water outlet that sets up in the plug cover outside can conveniently nasal cavity irrigation fluid enter to the inside of patient nasal cavity and carry out the washing, and the cooperation rotating paddle can make the water flow from the different position of water outlet and spray, thereby can from different angle to the foreign matter in nasal cavity and carry out the washing, improve the washing effect, be favorable to the nursing of patient nasal cavity.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a device for precise control of the temperature and flow rate of nasal irrigation fluid in ear, nose and throat care. Background Technology

[0002] As the first line of defense in the human respiratory system, the nasal cavity is highly susceptible to invasion by external pathogens, allergens, and foreign objects. Nasal irrigation, as a common nursing and treatment method, plays a crucial role in the field of ENT care. Current nasal irrigation equipment can precisely control the temperature and flow rate of the irrigation solution, ensuring a more scientific and comfortable irrigation process. Precise temperature control keeps the irrigation solution within a temperature range close to that suitable for the nasal mucosa, avoiding irritation and damage caused by unsuitable temperatures. Problems such as burns due to excessively high temperatures or vasoconstriction due to excessively low temperatures can be effectively avoided.

[0003] Currently, various nasal irrigation devices are available on the market. However, these traditional devices generally have some significant drawbacks. One prominent problem is that the angle of the irrigation fluid sprayed during the irrigation process remains constant. The internal structure of the nasal cavity is complex, and the shape of the nasal cavity and the location of foreign objects vary from person to person. A fixed angle of irrigation fluid makes it difficult to fully cover all corners of the nasal cavity, resulting in poor irrigation effectiveness for foreign objects. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems with the precise control device for the temperature and flow rate of nasal irrigation fluid in the above-mentioned ear, nose and throat care, this utility model is proposed.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a device for precise control of nasal irrigation fluid temperature and flow rate in ear, nose and throat care, including a housing;

[0007] A connecting pipe connects to the top of the housing;

[0008] The plug is conical and located at the top of the connecting pipe. At least three inclined strip-shaped arc-shaped water outlets are provided on its exterior along the axial direction.

[0009] A rotating shaft is rotatably installed inside a connecting pipe. An impeller and a blade are respectively provided at its bottom and top ends. The blade is located inside the plug cover and includes at least three blades. The outer contour of the blades is adapted to the shape of the inner wall of the plug cover.

[0010] Each pair of adjacent blades is provided with an obliquely arranged intercepting plate, and multiple intercepting plates are staggered along the axis of rotation to control the flushing liquid to be sprayed out from different positions of the outlet.

[0011] As a preferred embodiment of the nasal irrigation fluid temperature and flow rate precision control device in the ear, nose and throat care described in this utility model, wherein the projection of each interceptor plate is located within the opening area of ​​the water outlet.

[0012] As a preferred embodiment of the nasal irrigation fluid temperature and flow rate precise control device in the ear, nose and throat care described in this utility model, wherein: the tilt angle of each interceptor plate is different, and the tilt range is 10 to 40°.

[0013] As a preferred embodiment of the nasal irrigation fluid temperature and flow rate precise control device in the ear, nose and throat care described in this utility model, wherein: a conical flow collector is provided at the bottom of the connecting tube, the connecting tube is connected to the housing through the conical flow collector, and the impeller is located inside the conical flow collector.

[0014] As a preferred embodiment of the nasal irrigation fluid temperature and flow rate precise control device in the ear, nose and throat care of this utility model, the following features are provided: a liquid storage bottle is provided at the bottom of the housing; a partition is provided inside the housing to divide the interior into an upper zone and a lower zone; a flow control component is provided inside the housing; the flow control component includes a peristaltic pump and an ultrasonic flow meter; the peristaltic pump is located in the lower zone of the housing, and its peristaltic tube connects the liquid storage bottle and the upper zone of the housing; an ultrasonic flow meter is installed on the connecting tube.

[0015] As a preferred embodiment of the nasal irrigation fluid temperature and flow rate precise control device in the ear, nose and throat care described in this utility model, the housing is provided with a temperature control component, which includes a heating wire and a temperature sensor. The heating wire is installed on the upper part of the housing, and the temperature sensor is installed on the connecting pipe.

[0016] The beneficial effects of this utility model are:

[0017] 1. The water outlet located on the outside of the cap allows nasal irrigation solution to easily enter the patient's nasal cavity for rinsing. At the same time, the rotating blades can spray water from different positions of the outlet, thereby rinsing foreign objects in the nasal cavity from different angles, improving the rinsing effect and facilitating the care of the patient's nasal cavity.

[0018] 2. The temperature and flow rate of the irrigation fluid can be adjusted by the temperature control and flow rate control components, so that the irrigation fluid enters the patient's nasal cavity in an appropriate amount at a suitable temperature range, thereby improving the nursing effect on the patient's nasal cavity. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 This is a cross-sectional view of the present invention.

[0022] Figure 3 This is a schematic diagram of the relevant structure of the blade in this utility model.

[0023] Figure 4 This is a schematic diagram of the structure of the insert cover in this utility model.

[0024] Figure descriptions: 1. Shell; 11. Liquid storage bottle; 12. Baffle plate; 2. Connecting pipe; 21. Conical manifold; 3. Cap; 31. Outlet; 4. Shaft; 41. Impeller; 42. Blade; 420. Interceptor plate; 5. Flow control assembly; 51. Peristaltic pump; 52. Ultrasonic flow meter; 6. Temperature control assembly; 61. Heating wire; 62. Temperature sensor. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0028] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0029] Reference Figures 1-4 As an embodiment of the present invention, a device for precise control of the temperature and flow rate of nasal irrigation fluid in ear, nose and throat care is provided, which includes a housing 1.

[0030] The connecting pipe 2 has a conical flow collector 21 at the bottom that communicates with the housing 1. The conical flow collector 21 can accelerate the flow rate of the flushing fluid, thereby increasing the water pressure.

[0031] like Figure 1 and Figure 2 As shown, a liquid storage bottle 11 is provided at the bottom of the housing 1. A partition 12 is provided inside the housing 1 to divide the interior into an upper zone and a lower zone. A flow control component 5 is provided inside the housing 1. The flow control component 5 includes a peristaltic pump 51 and an ultrasonic flow meter 52. The peristaltic pump 51 is located in the lower zone of the housing 1. Its peristaltic tube connects the liquid storage bottle 11 and the upper zone of the housing 1. An ultrasonic flow meter 52 is installed on the connecting pipe 2.

[0032] A temperature control component 6 is provided on the housing 1. The temperature control component 6 includes a heating wire 61 and a temperature sensor 62. The heating wire 61 is installed on the upper part of the housing 1, and the temperature sensor 62 is installed on the connecting pipe 2.

[0033] In addition, a controller is provided on the outside of the housing 1. It is electrically connected to the peristaltic pump 51, the ultrasonic flow meter 52, the temperature sensor 62 and the heating wire 61. The power of the heating wire 61 and the peristaltic pump 51 is adjusted by monitoring the temperature and flow rate of the flushing fluid by the temperature sensor 62 and the ultrasonic flow meter 52, so that the temperature and flow rate are within a suitable range.

[0034] like Figure 4 As shown, the cap 3 is conical and located at the top of the connecting pipe 2. At least three inclined strip-shaped arc-shaped water outlets 31 are provided on its exterior along the axial direction. The strip-shaped water outlets 31 can increase the spray pressure of the rinsing fluid, thereby effectively rinsing foreign objects in the nasal cavity when the rinsing fluid flow rate is large.

[0035] like Figure 2 and Figure 3As shown, the rotating shaft 4 is rotatably installed inside the connecting pipe 2. Its bottom end and top end are respectively provided with an impeller 41 and a blade 42. The impeller 41 is located inside the conical collection part 21. When the flushing liquid passes through the conical collection part 21, it drives the impeller 41 to rotate. The blade 42 is located inside the plug cover 3 and includes at least three blades. The outer contour of the blades is adapted to the shape of the inner wall of the plug cover 3.

[0036] Each pair of adjacent blades 42 is provided with an oblique intercepting plate 420. The projection of each intercepting plate 420 is located within the opening area of ​​the outlet 31, and the oblique angles are different, ranging from 10 to 40°. The multiple intercepting plates 420 are staggered along the axis of rotation 4. When the blades 42 rotate, the intercepting plates 420 above them can intercept the flushing fluid at different positions, so that it can be sprayed out from the staggered position of the outlet 31 and the intercepting plate 420. The spraying direction is controlled by the oblique angle of the intercepting plate 420, thereby flushing the patient's nasal cavity at different angles, improving the flushing effect, and benefiting nasal care.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A device for precisely controlling the temperature and flow rate of nasal irrigation solution in ear, nose, and throat care, characterized in that, include: Shell (1); Connecting pipe (2), connected to the top of housing (1); The plug (3) is conical and located at the top of the connecting pipe (2). At least three inclined strip-shaped arc-shaped water outlets (31) are provided on its exterior along the axial direction. The rotating shaft (4) is rotatably installed inside the connecting pipe (2). Its bottom end and top end are respectively provided with an impeller (41) and a blade (42). The blade (42) is located inside the plug cover (3) and includes at least three blades. The outer contour of the blades is adapted to the shape of the inner wall of the plug cover (3). Among them, an intercepting plate (420) is inclinedly arranged between each pair of adjacent blades (42), and multiple intercepting plates (420) are staggered along the axis of rotation (4) to control the flushing liquid to be sprayed out from different positions of the outlet (31).

2. The device for precise control of nasal irrigation fluid temperature and flow rate in ear, nose and throat care according to claim 1, characterized in that: The projections of each of the interceptor plates (420) are located within the opening area of ​​the outlet (31).

3. The device for precise control of nasal irrigation fluid temperature and flow rate in ear, nose, and throat care according to claim 1, characterized in that: The tilt angles of the various interceptor plates (420) are different, ranging from 10 to 40°.

4. The device for precise control of nasal irrigation fluid temperature and flow rate in ear, nose and throat care according to claim 1, characterized in that: The bottom of the connecting pipe (2) is provided with a conical collection part (21), the connecting pipe (2) is connected to the housing (1) through the conical collection part (21), and the impeller (41) is located inside the conical collection part (21).

5. The device for precise control of nasal irrigation fluid temperature and flow rate in ear, nose and throat care according to claim 1, characterized in that: The bottom of the housing (1) is provided with a liquid storage bottle (11). The housing (1) is provided with a partition (12) to divide the interior into an upper zone and a lower zone. The housing (1) is provided with a flow control component (5). The flow control component (5) includes a peristaltic pump (51) and an ultrasonic flow meter (52). The peristaltic pump (51) is located in the lower zone of the housing (1). Its peristaltic tube connects the liquid storage bottle (11) and the upper zone of the housing (1). The ultrasonic flow meter (52) is installed on the connecting pipe (2).

6. The device for precise control of nasal irrigation fluid temperature and flow rate in ear, nose and throat care according to claim 5, characterized in that: A temperature control component (6) is provided on the housing (1). The temperature control component (6) includes a heating wire (61) and a temperature sensor (62). The heating wire (61) is installed on the upper part of the housing (1), and the temperature sensor (62) is installed on the connecting pipe (2).

Images