Portable multifunctional respiratory disorder screening instrument

Abstract

The invention relates to the technical field of sleep dyspnea detection, and particularly discloses a portable multifunctional dyspnea screening instrument which comprises a screening instrument body and two flow guide pipes symmetrically arranged on the screening instrument body, a connecting pipe is arranged between the two flow guide pipes, and an adjusting piece is installed on the connecting pipe in a matched mode. Air inlet pieces are arranged on the two adjusting pieces respectively; the adjusting part comprises an arc-shaped seat, sliding blocks are installed on the two sides of the arc-shaped seat respectively, an arc-shaped baffle is installed on the inner side wall of the arc-shaped seat, and a separation plate is installed on the side, away from the arc-shaped baffle, of the inner side of the arc-shaped seat. By means of mutual cooperation of the structures, the distance between the two air inlet pieces can be adjusted according to the distances between the nasal cavities of different patients, the effects of enhancing the oppression and discomfort of the patients and improving the comfort of the patients are achieved, and the patient can be prevented from being damaged by the nasal cavity of the patient. And the possibility of nasal cavity injury is reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of sleep breathing disorder detection, and in particular relates to a portable multifunctional breathing disorder screening instrument. Background Art

[0002] Sleep apnea, hypopnea syndrome, and other disorders not only affect the patient's sleep quality, but may also increase the risk of cardiovascular disease, diabetes, and other health problems.

[0003] Among them, the respiratory disorder screening device usually detects the intensity or intermittent data of the patient's respiratory airflow during sleep, and makes a comprehensive diagnosis by combining the data of electrocardiogram, electroencephalogram, electromyography and ear oxygen saturation measurement. Further, the respiratory disorder screening device is actually a subset or derivative type of the sleep polygraph, which simplifies the functions of the sleep polygraph to reduce the size of the device, thereby improving the convenience of the device;

[0004] However, the respiratory disorder screening device needs to monitor the patient's breathing in order to obtain the corresponding data. Therefore, the traditional respiratory disorder screening device is equipped with a nasal oxygen cannula for inserting into the patient's nasal cavity to achieve the function of guiding the respiratory gas. The distance between the two air inlet pipes of the nasal oxygen cannula in the traditional respiratory disorder screening device is certain, which may lead to the inability to adapt to the nasal cavity structure of different patients in some cases, affecting the accuracy and comfort of monitoring, and wearing it for a long time may cause discomfort, and even lead to the problem of long-term squeezing of the nasal mucosa and damage;

[0005] Therefore, a portable multifunctional respiratory disorder screening instrument is provided to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide a portable multifunctional respiratory disorder screening instrument to solve the problem that the distance between the two air inlet pipes of the nasal oxygen cannula in the traditional respiratory disorder screening instrument in the prior art is certain, which may lead to the inability to adapt to the nasal structure of different patients in some cases, affecting the accuracy and comfort of monitoring, and long-term wearing may cause discomfort, resulting in long-term squeezing of the nasal mucosa and causing damage to it.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a portable multifunctional respiratory disorder screening instrument, comprising a screening instrument body and two flow guide tubes symmetrically arranged on the screening instrument body, a connecting pipe is arranged between the two flow guide tubes, an adjusting member is installed on the connecting pipe, and an air inlet member is respectively arranged on the two adjusting members;

[0008] The adjusting member comprises an arc-shaped seat, two sides of the arc-shaped seat are respectively provided with sliders, an inner side wall of the arc-shaped seat is provided with an arc-shaped baffle, and an isolation plate is provided on the inner side of the arc-shaped seat away from the arc-shaped baffle;

[0009] A through groove is formed on the side wall of the connecting pipe, and movable grooves are formed on both sides of the through groove respectively, and sliding blocks are slidably arranged in the movable grooves.

[0010] Preferably, the isolation plate is cylindrical, the side wall of the isolation plate is in contact with the inner wall of the connecting pipe, and the top surface of the arc-shaped baffle is in contact with the inner wall of the connecting pipe.

[0011] Preferably: the air intake component includes an air intake pipe 1, an air intake pipe 1 is installed on the top surface of the arc seat, the air intake pipe 1 passes through the interior of the connecting pipe, the outer wall of the air intake pipe 1 is provided with a spiral pattern, a rotating ring is threadedly connected to the spiral pattern, and a fixing ring is installed above the outer wall of the air intake pipe 1.

[0012] Preferably: the top surface of the rotating ring is provided with an annular groove II, a flexible ring is embedded in the annular groove II, mounting holes are evenly provided on the flexible ring, connecting beads are wrapped in the mounting holes, the connecting beads are rotatably connected with a deformable rod, and the deformable rod is obliquely slidably arranged on the fixed ring.

[0013] Preferably, a hose is installed on the top surface of the air inlet pipe 1, a ring groove 1 is provided on the side wall of the hose, a plurality of plug holes are evenly provided on the inner cavity top surface of the ring groove 1, and a deformation rod is sleeved in the plug holes.

[0014] Preferably: a positioning piece is arranged on the arc seat, the positioning piece comprises a connecting belt, a connecting belt is installed on the end surface of the arc seat, a clamping block is installed on the connecting belt, and a clamping groove is opened on the side wall of the connecting pipe.

[0015] Preferably, the clamping slot is in the shape of an I-shaped Chinese character, the clamping block is in the shape of a convex Chinese character, and the clamping slot and the connecting pipe are clamped with each other.

[0016] Preferably, two sides of the arc-shaped seat are in close contact with two sides of the inner wall of the through groove respectively.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention provides an adjustment component in a portable multifunctional respiratory disorder screening instrument. When the device is used, the above structures cooperate with each other to achieve the effect of adjusting the distance between the two air inlet components according to the nasal cavity distance of different patients, thereby enhancing the patient's sense of oppression and discomfort and reducing the possibility of nasal cavity damage.

[0019] 2. The present invention arranges an air inlet in a portable multifunctional respiratory disorder screening instrument. When the device is used, the above structures cooperate with each other to achieve the adjustment of the caliber of the hose on the air inlet, so as to achieve the nasal cavity of different patients. The screening instrument can adapt to the physiological characteristics of the nasal cavity of different patients. Whether it is a child with a narrow nasal cavity, an adult with a relatively wide nasal cavity, or a patient with a special nasal cavity structure, the screening instrument can achieve monitoring through simple and effective adjustment operations.

[0020] 3. The present invention sets a positioning piece in a portable multifunctional respiratory disorder screening instrument, and further improves the stability of the position of the adjusting piece and the air inlet piece after movement through the setting of the positioning piece, avoids the displacement of the adjusting piece and the air inlet piece, and improves the reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view of the present invention;

[0022] Figure 2 It is a schematic diagram of the connecting pipe structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of the through slot of the present invention;

[0024] Figure 4 This is an exploded view of the adjusting member of the present invention;

[0025] Figure 5 It is a cross-sectional view of the connecting pipe of the present invention;

[0026] Figure 6 The air intake part of the present invention explodes Figure 1 ;

[0027] Figure 7 It is a schematic diagram of the deformation rod structure of the present invention;

[0028] Figure 8 The air intake part of the present invention explodes Figure 2 ;

[0029] Fig. 9 This is a diagram showing the internal structure of the hose of the present invention.

[0030] In the figure: 1. Screening instrument body; 2. Guide tube; 3. Connecting tube; 4. Card slot; 5. Adjusting part; 501. Arc seat; 502. Arc baffle; 503. Isolation plate; 504. Slider; 6. Air inlet part; 601. Air inlet pipe 1; 602. Spiral pattern; 603. Rotating ring; 604. Deformation rod; 605. Hose; 606. Annular groove 1; 607. Fixed ring; 608. Annular groove 2; 609. Flexible ring; 610. Mounting hole; 611. Connecting bead; 612. Plug-in hole; 7. Positioning part; 701. Connecting belt; 702. Card block; 8. Through groove; 9. Movable groove. DETAILED DESCRIPTION

[0031] The following will be combined with the attached Figure 1 To Attachment Figure 5 The technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] It should be noted that if there are directions involved in the embodiments of the present invention, they shall be based on the directions shown in the drawings, such as front and back. Figure 1 The specific Figure 1 The left side is the front, Figure 1 The right side is the back; at the same time Figure 2 As shown in the figure, the left-right direction is roughly the horizontal direction, and the up-down direction shown in the figure is the vertical direction. If a certain posture changes, the directional indication will also change accordingly.

[0033] Reference Figure 1 - Fig. 9 As shown, the present invention provides a portable multifunctional respiratory disorder screening instrument, comprising a screening instrument body 1 and two flow guide tubes 2 symmetrically arranged on the screening instrument body 1, a connecting tube 3 is arranged between the two flow guide tubes 2, an adjusting member 5 is installed on the connecting tube 3, and the two adjusting members 5 are respectively provided with air inlet members 6;

[0034] The screening instrument body 1 should be provided with a display screen and a data storage module for timely displaying and storing the detection data (the display screen and the data storage module belong to the existing common knowledge and will not be described in detail here), so as to enrich the functionality of the device (the function of detecting and storing data);

[0035] The adjusting member 5 comprises an arc seat 501, sliders 504 are respectively installed on both sides of the arc seat 501, an arc baffle 502 is installed on the inner side wall of the arc seat 501, and an isolation plate 503 is installed on the inner side of the arc seat 501 away from the arc baffle 502;

[0036] A through groove 8 is formed on the side wall of the connecting pipe 3 , and movable grooves 9 are formed on both sides of the through groove 8 , in which a slider 504 is slidably disposed.

[0037] In a further embodiment, referring to Figure 1 - Figure 4 The isolation plate 503 is cylindrical, the side wall of the isolation plate 503 is in contact with the inner wall of the connecting pipe 3, the top surface of the arc-shaped baffle 502 is in contact with the inner wall of the connecting pipe 3, and the two sides of the arc-shaped seat 501 are in close contact with the two sides of the inner wall of the through groove 8;

[0038] Specifically, the contact between the arc-shaped baffle 502 and the slider 504 and the inner wall of the connecting tube 3 prevents a large amount of leakage of the patient's exhaled gas, which would lead to inaccurate detection data.

[0039] Furthermore, the two isolation plates 503 support the connecting pipe 3 , thereby reducing the possibility of deformation of the connecting pipe 3 .

[0040] In a further embodiment, referring to Figure 1 - Fig. 9 The air inlet member 6 includes an air inlet pipe 601, an air inlet pipe 601 is installed on the top surface of the arc seat 501, the air inlet pipe 601 penetrates the interior of the connecting pipe 3, a spiral pattern 602 is arranged on the outer wall of the air inlet pipe 601, a rotating ring 603 is threadedly connected to the spiral pattern 602, and a fixing ring 607 is installed on the outer wall of the air inlet pipe 601;

[0041] Specifically, the design of the spiral pattern 602 enables the rotating ring 603 to be moved and adjusted in the vertical direction.

[0042] In a further embodiment, referring to Figure 1 - Fig. 9 The top surface of the rotating ring 603 is provided with an annular groove 608, a flexible ring 609 is embedded in the annular groove 608, and mounting holes 610 are evenly provided on the flexible ring 609. The mounting holes 610 are wrapped with connecting beads 611, and the connecting beads 611 are rotatably connected with the deformable rod 604, and the deformable rod 604 is obliquely slidably arranged on the fixed ring 607;

[0043] Specifically, the flexible ring 609 is made of medical silicone, which has good elastic deformation and can adapt to the expansion and contraction deformation that occurs when the deformation rod 604 and the connecting bead 611 move.

[0044] In a further embodiment, referring to Figure 1 - Fig. 9 A hose 605 is installed on the top surface of the air inlet pipe 601, and a ring groove 606 is provided on the side wall of the hose 605. A plurality of plug holes 612 are evenly provided on the inner cavity top surface of the ring groove 606, and a deformation rod 604 is sleeved in the plug hole 612;

[0045] Specifically, since the deformation rod 604 is inserted into the insertion hole 612, when the deformation rod 604 moves, the tops of multiple deformation rods 604 will approach or move away from each other, thereby adjusting the diameter of the top end of the hose 605.

[0046] In a further embodiment, referring to Figure 1 - Figure 5 On the arc-shaped seat 501, a positioning member 7 is provided. The positioning member 7 includes a connecting band 701. The connecting band 701 is installed on the end face of the arc-shaped seat 501, and a clamping block 702 is installed on the connecting band 701. A clamping groove 4 is formed on the side wall of the connecting pipe 3;

[0047] The clamping groove 4 is in the shape of a "worker" character, and the clamping block 702 is in the shape of a "convex" character. The clamping groove 4 and the connecting pipe 3 are clamped with each other;

[0048] Specifically, the connecting pipe 3 is made of medical rubber, and the clamping block 702 is also made of medical rubber. After the two are clamped and in close contact with each other, according to the characteristics of the rubber materials, they will not move randomly, and further, the positioning member 7 will limit the position of the adjusting member 5 after movement, improving the stability of the device.

[0049] The working principle of the present invention is as follows: Before the device is used, it should be ensured that the power of the screening instrument body 1 is sufficient, and then the positions of the two air inlet members 6 are adjusted according to the gap between the two nasal cavities of the patient;

[0050] The adjustment steps are as follows: When adjusting, first push the arc-shaped seat 501, so that the slider 504 on the arc-shaped seat 501 moves in the moving groove 9, thereby adjusting the distance between the two air inlet members 6. After the adjustment is completed, then the clamping block 702 is clamped into the clamping groove 4, so that the clamping groove 4 and the clamping block 702 are in close contact, further restricting the positions of the arc-shaped seat 501 and the air inlet member 6;

[0051] After the adjustment is completed, the diameter of the upper end of the hose 605 is adjusted according to the size of the patient's nasal cavity, so as to avoid the hose 605 from overly propping up the patient's nasal cavity from the inside out (for patients with smaller nasal cavities). At this time, the air inlet member 6 is adjusted according to the size of the patient's nasal cavity. The specific adjustment method is as follows:

[0052] When adjusting the air inlet member 6, rotate the rotating ring 603 to move the rotating ring 603 up or down. At this time, the flexible ring 609 on the rotating ring 603 will drive the connecting bead 611 and the deformation rod 604 to slide obliquely in the fixed ring 607;

[0053] Thus, the tops of multiple deformation rods 604 will approach and separate from each other, thereby adjusting the diameter above the hose 605 to adapt to the nasal cavities of different patients.

[0054] According to the disclosure and teaching of the above description, those skilled in the art to which the present invention belongs may also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the scope of protection of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the present invention.

Claims

1. A portable multifunctional respiratory disorder screening instrument, comprising a screening instrument body (1) and two flow guide tubes (2) symmetrically arranged on the screening instrument body (1), characterized in that: A connecting pipe (3) is provided between the two flow guide pipes (2), an adjusting member (5) is mounted on the connecting pipe (3), and an air inlet member (6) is provided on each of the two adjusting members (5); The adjusting member (5) comprises an arc-shaped seat (501), sliders (504) are respectively installed on both sides of the arc-shaped seat (501), an arc-shaped baffle (502) is installed on the inner side wall of the arc-shaped seat (501), and an isolation plate (503) is installed on the inner side of the arc-shaped seat (501) away from the arc-shaped baffle (502); A through groove (8) is provided on the side wall of the connecting pipe (3), movable grooves (9) are provided on both sides of the through groove (8), and a sliding block (504) is slidably arranged in the movable groove (9).

2. A portable multifunctional respiratory disorder screening instrument according to claim 1, characterized in that: The isolation plate (503) is cylindrical, the side wall of the isolation plate (503) is in contact with the inner wall of the connecting pipe (3), and the top surface of the arc-shaped baffle (502) is in contact with the inner wall of the connecting pipe (3).

3. A portable multifunctional respiratory disorder screening instrument according to claim 1, characterized in that: The air intake component (6) comprises an air intake pipe (601), the top surface of the arc seat (501) is provided with an air intake pipe (601), the air intake pipe (601) passes through the interior of the connecting pipe (3), the outer wall of the air intake pipe (601) is provided with a spiral pattern (602), a rotating ring (603) is threadedly connected to the spiral pattern (602), and a fixing ring (607) is installed above the outer wall of the air intake pipe (601).

4. A portable multifunctional respiratory disorder screening instrument according to claim 3, characterized in that: The top surface of the rotating ring (603) is provided with an annular groove No. 2 (608), a flexible ring (609) is embedded and installed in the annular groove No. 2 (608), the flexible ring (609) is evenly provided with mounting holes (610), the mounting holes (610) are wrapped with connecting beads (611), the connecting beads (611) are rotatably connected with a deformable rod (604), and the deformable rod (604) is obliquely slidably arranged on the fixed ring (607).

5. A portable multifunctional respiratory disorder screening instrument according to claim 3, characterized in that: A hose (605) is installed on the top surface of the air inlet pipe (601), and a ring groove (606) is provided on the side wall of the hose (605). A plurality of plug holes (612) are evenly provided on the top surface of the inner cavity of the ring groove (606), and a deformation rod (604) is sleeved in the plug hole (612).

6. A portable multifunctional respiratory disorder screening instrument according to claim 1, characterized in that: A positioning member (7) is provided on the arc-shaped seat (501), and the positioning member (7) comprises a connecting belt (701). The end surface of the arc-shaped seat (501) is provided with a connecting belt (701), and a clamping block (702) is installed on the connecting belt (701). A clamping groove (4) is provided on the side wall of the connecting pipe (3).

7. A portable multifunctional respiratory disorder screening instrument according to claim 6, characterized in that: The clamping groove (4) is in the shape of an I-shaped character, and the clamping block (702) is in the shape of a convex character. The clamping groove (4) and the connecting pipe (3) are clamped to each other.

8. The portable multifunctional respiratory disorder screening device according to claim 1, characterized in that: The two sides of the arc-shaped seat (501) are in close contact with the two sides of the inner wall of the through groove (8).

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