CN219480071U - Replaceable mouth-nose airflow heat-sensitive sensor - Google Patents

Abstract

The utility model discloses a replaceable mouth-nose airflow heat-sensitive sensor which comprises a nose pad and is characterized in that a positioning groove is formed in the middle of one side of the nose pad, a fixed pipe is arranged at the lower end of the inside of the positioning groove, a sensor is arranged in the middle of the inside of the fixed pipe, a locking machine cover is arranged at the lower end of the nose pad, a movable connecting piece connected with the nose pad is arranged on one side of the locking machine cover, and a fixing device is arranged in the locking machine cover. The beneficial effects are that: the nose pad is approximately matched with the shape of the nose of a human body, and the fixed air bags and the inflatable holes are arranged on the two sides, so that the device is convenient to attach to the nose of different patients, the purpose of fixing the device is achieved, and the damage that the device is unstable in fixation and the device shakes during use, so that a pipeline placed in the nasal cavity of the patient moves, the pipeline falls off, and even the nasal cavity of the patient is scratched is avoided.

Description

Replaceable mouth-nose airflow heat-sensitive sensor

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a replaceable oral-nasal airflow heat-sensitive sensor.

Background

In clinical medicine, polysomnography is used for diagnosing sleep respiratory disorders, including sleep apnea syndrome, snore syndrome and upper airway resistance syndrome, and is also used for auxiliary diagnosis of other sleep disorders, and an oral-nasal airflow heat-sensitive sensor is used for monitoring sleep respiratory function in the monitoring process so as to find sleep respiratory disorders and analyze the type and severity of the sleep respiratory disorders.

The replaceable oral-nasal airflow heat-sensitive sensor disclosed in Chinese patent publication No. CN215874647U solves the problems that a device wire is easily broken or pulled off after being pulled for a plurality of times in the use process, the service life of the oral-nasal airflow heat-sensitive sensor is shortened, and when the oral-nasal airflow heat-sensitive sensor is damaged due to breaking, pulling or corrosion, the oral-nasal airflow heat-sensitive sensor can only be replaced integrally, so that the use cost is increased.

But it still needs to reach the purpose of replacement sensor through its lock casing of dismouting when using to it is difficult to laminating each other with patient's nose when using, need fix the device through increasing both sides bandage for keeping its stable circumstances, but can oppress patient's skin when the bandage consolidates and then lead to patient to feel uncomfortable when falling asleep, thereby lead to the test inaccurate, and because its bandage can not adjust at any time so it is difficult to accomplish fixing device, when the device is fixed unstable, the pipeline that puts into patient's nasal cavity inside appears very easily and takes place to remove, and then lead to the pipeline to drop, even harm such as fish tail patient's nasal cavity.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

The present utility model provides an alternative oral-nasal airflow heat-sensitive sensor to overcome the above-mentioned problems of the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a removable mouth nose air current heat-sensitive sensor, includes the nose holds in the palm, its characterized in that, the constant head tank has been seted up at one side middle part of nose holds in the palm, the inside lower extreme of constant head tank is provided with the fixed pipe, the inside middle part of fixed pipe is provided with the sensor, the lower extreme that the nose held in the palm is provided with the locking cover, one side of locking cover be provided with the swing joint spare that the nose held in the palm is connected, the inside of locking cover is provided with fixing device.

Further, the fixing device comprises a fixing rotating shaft positioned at one side of the inner portion of the locking machine cover, a spring piece is arranged at the position, corresponding to the sensor, of the middle portion of the fixing rotating shaft, a connecting slot is formed in one end of the spring piece, and a sealing piston connected with the spring piece is arranged in the connecting slot.

Further, an adsorption magnet is arranged on one side of the inner part of the locking machine cover, a locking groove is formed in the position, corresponding to the adsorption magnet, of the nose pad, and a magnet is arranged in the middle of the inner part of the locking groove.

Furthermore, a fixing strap is arranged on one side of the nose pad, and a positioning mechanism is arranged in the middle of the fixing strap.

Further, the positioning mechanism comprises a movable shell positioned in the middle of the fixed binding band, and a spring clamping plate is arranged in the movable shell.

Furthermore, both sides of the inner part of the nose pad are provided with fixed air bags, and the middle part of each fixed air bag is provided with an inflation hole penetrating through the nose pad.

The utility model provides a replaceable mouth-nose airflow heat-sensitive sensor, which has the following beneficial effects:

1. the nose pad is approximately matched with the shape of the nose of a human body, and the fixed air bags and the inflatable holes are arranged on the two sides, so that the device is convenient to attach to the nose of different patients, the purpose of fixing the device is achieved, and the damage that the device is unstable in fixation and the device shakes during use, so that a pipeline placed in the nasal cavity of the patient moves, the pipeline falls off, and even the nasal cavity of the patient is scratched is avoided.

2. Make locking the bonnet through the setting of swing joint spare rotate, be convenient for fix the locking bonnet through the cooperation of attracting magnet and magnet, through the radian of spring leaf and then reach the effect that fixes a position and support the sensor when locking the bonnet closure to reach fixed sensor's purpose, make the one end of spring leaf and connect the slot formation seal chamber through the setting of sealing piston, thereby support the spring leaf, thereby improve the stability of device installation sensor.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic illustration of an alternative oral-nasal airflow heat sensor according to an embodiment of the present utility model;

FIG. 2 is a schematic illustration of the structure of a nose pad of an alternative oral-nasal airflow heat sensor according to an embodiment of the present utility model;

FIG. 3 is a schematic illustration of an alternative oral-nasal airflow heat-sensitive sensor attachment device according to an embodiment of the present utility model.

In the figure:

1. a nose pad; 2. a positioning groove; 3. a fixed tube; 4. a sensor; 5. locking the cover; 6. a movable connecting piece; 7. a fixing device; 8. fixing the rotating shaft; 9. a spring piece; 10. a connection slot; 11. an adsorption magnet; 12. a locking groove; 13. fixing the binding band; 14. a positioning mechanism; 15. a movable housing; 16. a spring clamping plate; 17. fixing the air bag; 18. and (5) air filling holes.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

In accordance with an embodiment of the present utility model, an alternative oral-nasal airflow heat sensor is provided.

Embodiment one:

as shown in fig. 1-3, the replaceable oral-nasal airflow heat-sensitive sensor 4 according to the embodiment of the utility model comprises a nose pad 1, and is characterized in that a positioning groove 2 is formed in the middle of one side of the nose pad 1, a fixed pipe 3 is arranged at the lower end of the inner part of the positioning groove 2, a sensor 4 is arranged in the middle of the inner part of the fixed pipe 3, a locking cover 5 is arranged at the lower end of the nose pad 1, a movable connecting piece 6 connected with the nose pad 1 is arranged on one side of the locking cover 5, and a fixing device 7 is arranged in the locking cover 5.

The nose pad 1 is buckled on the nose of a patient, the fixing tube 3 stretches into the nasal cavity of the patient, the sensor 4 is fixed through the setting of the fixing device 7 inside the locking machine cover 5, the locking machine cover 5 is opened, the purpose of conveniently replacing the sensor 4 is achieved, the nose pad 1 is arranged to enable the nose pad to be mutually attached to the nose of the patient, the purpose of conveniently fixing the device 7 is achieved, the pipeline stretching into the nasal cavity of the patient is prevented from moving, the pipeline is further caused to fall, and even the nasal cavity of the patient is scratched.

Embodiment two:

as shown in fig. 1-3, the fixing device 7 includes a fixed rotating shaft 8 located at one side of the inside of the locking cover 5, a spring piece 9 is disposed at a position corresponding to the sensor 4 in the middle of the fixed rotating shaft 8, a connection slot 10 is disposed at one end of the spring piece 9, and a sealing piston connected with the spring piece 9 is disposed inside the connection slot 10. An adsorption magnet 11 is arranged on one side of the interior of the locking cover 5, a locking groove 12 is arranged at a position of the nose pad 1 corresponding to the adsorption magnet 11, and a magnet is arranged in the middle of the interior of the locking groove 12. One side of the nose pad 1 is provided with a fixing strap 13, and the middle part of the fixing strap 13 is provided with a positioning mechanism 14. The positioning mechanism 14 comprises a movable shell 15 positioned in the middle of the fixed binding band 13, and a spring clamping plate 16 is arranged in the movable shell 15. The two sides of the inside of the nose pad 1 are provided with fixed air bags 17, and the middle part of the fixed air bags 17 is provided with an inflation hole 18 penetrating through the nose pad 1.

The locking machine cover 5 can rotate through the arrangement of the movable connecting piece 6, the locking machine cover 5 is convenient to fix through the cooperation of the adsorption magnet 11 and the magnet, the radian through the spring piece 9 is achieved when the locking machine cover 5 is closed, and then the effect of positioning and supporting the sensor 4 is achieved, thereby the purpose of fixing the sensor 4 is achieved, one end of the spring piece 9 and the connecting slot 10 form a sealing cavity through the arrangement of the sealing piston, thereby the spring piece 9 is supported, the stability of the device mounting sensor 4 is improved, the effect of further fixing the nose support 1 is achieved through the arrangement of the fixing straps 13 and the arrangement of the positioning mechanism 14, thereby the stability of the device is improved, the spring clamping plate 16 is lifted, the fixing straps 13 are pulled out, the spring clamping plate 16 is put down and reset to achieve the fixing effect, the air bag 17 is inflated through the arrangement of the air inflation holes 18, and then the purpose of the fixing device 7 is achieved, the device which is prevented from shaking when in use and then leading to the pipeline inside the nasal cavity of a patient to move, the scratch is further led to the pipeline to fall off, even the nasal cavity and other harm of the patient is avoided.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

In practical application, the sensor 4 is fixed by buckling the nose support 1 on the nose of a patient and extending the fixing tube 3 into the nasal cavity of the patient, the sensor 4 is further extended into the nasal cavity of the patient through the arrangement of the fixing device 7 in the locking machine cover 5, the aim of conveniently replacing the sensor 4 is fulfilled by opening the locking machine cover 5, the nose support 1 is mutually attached with the nose of the patient, the aim of conveniently fixing the device 7 is fulfilled, the pipeline extending into the nasal cavity of the patient is prevented from moving, the pipeline is further led to fall off, even the nasal cavity of the patient is scratched, and the like, the locking machine cover 5 can rotate through the arrangement of the movable connecting piece 6, the locking machine cover 5 is conveniently fixed through the cooperation of the adsorption magnet 11 and the magnet, the effect of positioning and supporting the sensor 4 is achieved through the radian of the spring piece 9 when the locking machine cover 5 is closed, thereby achieving the purpose of fixing the sensor 4, one end of the spring piece 9 and the connecting slot 10 form a sealing cavity through the arrangement of the sealing piston, thereby supporting the spring piece 9, thereby improving the stability of the device for installing the sensor 4, the effect of further fixing the nose pad 1 is achieved through the arrangement of the fixing strap 13 and the arrangement of the positioning mechanism 14, thereby improving the stability of the device, the fixing strap 13 is separated through lifting the spring clamping plate 16, the spring clamping plate 16 is put down and reset to achieve the fixing effect, the fixing air bag 17 is inflated through the arrangement of the air inflation hole 18, thereby achieving the purpose of fixing the device 7, avoiding the shaking of the device caused by unstable device when in use, further leading to the movement of a pipeline placed in the nasal cavity of a patient, further leading to the falling of the pipeline, even scratch the nasal cavity of the patient, and the like.

In summary, by means of the above technical scheme of the utility model, the nose pad is buckled on the nose of the patient, the fixing tube stretches into the nasal cavity of the patient, the sensor is fixed by the arrangement of the fixing device inside the locking cover, the purpose of conveniently replacing the sensor is achieved by opening the locking cover, the nose pad is mutually attached to the nose of the patient, the purpose of conveniently fixing the device is achieved, the pipeline stretching into the nasal cavity of the patient is prevented from moving, the pipeline is further separated, and even the nasal cavity of the patient is scratched.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a removable mouth nose air current heat-sensitive sensor, includes nose holds in palm (1), its characterized in that, constant head tank (2) have been seted up at one side middle part of nose holds in the palm (1), the inside lower extreme of constant head tank (2) is provided with fixed pipe (3), the inside middle part of fixed pipe (3) is provided with sensor (4), the lower extreme that nose held in the palm (1) is provided with locking cover (5), one side of locking cover (5) be provided with swing joint spare (6) that nose held in the palm (1) are connected, the inside of locking cover (5) is provided with fixing device (7).

2. The replaceable oronasal airflow heat-sensitive sensor according to claim 1, wherein the fixing device (7) comprises a fixing rotating shaft (8) positioned at one side of the inside of the locking cover (5), a spring piece (9) is arranged at the middle part of the fixing rotating shaft (8) corresponding to the sensor (4), a connecting slot (10) is arranged at one end of the spring piece (9), and a sealing piston connected with the spring piece (9) is arranged inside the connecting slot (10).

3. The replaceable oronasal airflow heat-sensitive sensor according to claim 2, wherein an adsorption magnet (11) is arranged on one side of the interior of the locking cover (5), a locking groove (12) is arranged at a position of the nose pad (1) corresponding to the adsorption magnet (11), and a magnet is arranged in the middle of the interior of the locking groove (12).

4. A replaceable oronasal airflow heat-sensitive sensor according to claim 3, characterized in that a fixing strap (13) is arranged on one side of the nose pad (1), and a positioning mechanism (14) is arranged in the middle of the fixing strap (13).

5. An alternative oral nasal airflow heat sensor according to claim 4, characterized in that the positioning mechanism (14) comprises a movable housing (15) located in the middle of the fixing strap (13), and a spring clamp (16) is provided inside the movable housing (15).

6. The replaceable oral-nasal airflow heat-sensitive sensor according to claim 5, wherein both sides of the interior of the nose pad (1) are provided with a fixing air bag (17), and the middle part of the fixing air bag (17) is provided with an inflation hole (18) penetrating through the nose pad (1).