Novel respiration monitoring alarm
By designing a limiting ring and soft pad on the sensor of the breath monitoring alarm, the negative pressure cavity is used to adsorb on the skin, and the adsorption force is relieved after use, the problem of pain during the sensor falling off and removing is achieved, and the effect of stable use and convenient removal is achieved.
Patent Information
- Application Number
- CN202421242829.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The sensors of existing respiratory monitoring alarms are prone to falling off due to a decrease in viscosity and can cause pain and adhesive residue when they are removed from the skin.
A new type of breath monitoring alarm has been designed. The fixed sleeve of the outer peripheral side of the sensor is equipped with a limit ring, and a soft pad is provided on the bottom side of the limit ring. The bottom side of the soft pad is coplanar with the bottom side of the sensor. It is hollow and an adsorption hole is opened on the bottom side. Through the mutual cooperation between the driving mechanism and the connecting mechanism, a negative pressure cavity is formed in the soft pad, which is adsorbed on the skin, and the adsorption force is released through the driving mechanism after use, so as to facilitate removal of the sensor.
Effectively prevent the sensor from falling off, ensures stability for long-term use, and avoids pain and adhesive residue when removed.
Smart Images

Figure CN222640470U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of respiratory monitoring alarms, in particular to a novel respiratory monitoring alarm. Background Art
[0002] A respiratory monitoring alarm is a device that is usually used to monitor the patient's respiratory condition and sound an alarm when an abnormal situation occurs. This device is usually equipped with sensors that can monitor the patient's respiratory rate, respiratory amplitude, respiratory pattern and other parameters, and extract useful information through signal processing and analysis technology.
[0003] Existing respiratory monitoring alarms are generally placed at the patient's bedside or in a position for easy observation, and then the sensor is attached to the patient's chest skin to ensure that the sensor fits tightly to the skin. Finally, the cable between the sensor and the respiratory monitoring alarm is connected to ensure a stable connection. At this time, the user's breathing condition can be seen on the respiratory monitoring alarm display screen, and when the respiratory monitoring alarm detects abnormal breathing of the patient, an alarm will sound.
[0004] The above-mentioned sensors are generally attached to the human body through adhesives. Due to the repeated bending of the patch caused by human activities and the sweat secreted from the skin surface, the viscosity of the patch may decrease during the use of the respiratory monitoring alarm, thereby causing the sensor to fall off and affecting the use of the device. After the sensor is used, due to the adhesion of the patch to the human skin, when the patch is torn off the human body, not only will there be adhesive residue, but it will also cause the human body to feel great pain. Utility Model Content
[0005] The purpose of the utility model is to provide a novel respiratory monitoring alarm so as to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of respiratory monitoring alarm, comprising a sensor connected to the respiratory monitoring alarm through a connecting line, a limiting ring is provided on the outer peripheral side fixing sleeve of the sensor, a soft pad is provided on the bottom side of the limiting ring, and the bottom side of the soft pad is coplanar with the bottom side of the sensor, the interior of the soft pad is hollow, a plurality of adsorption holes are provided on the bottom side of the soft pad, and the interior of each adsorption hole is communicated with the interior of the soft pad, the soft pad is connected to the limiting ring through a connecting mechanism, and a driving mechanism is provided inside the limiting ring.
[0007] Preferably, the driving mechanism includes a push plate with a ring shape, an annular groove with a T-shaped cross-section is provided at the bottom of the limiting ring, the push plate is arranged in the annular groove, and the inner and outer ring walls of the push plate are in contact with the inner wall of the annular groove, an air storage groove is provided on the top side of the limiting ring, and the interior of the air storage groove is communicated with the interior of the annular groove, the opening edge of the air storage groove is arranged in an arc shape, an annular plate is provided in the air storage groove, and the annular plate and the push plate are fixedly connected by a plurality of connecting rods.
[0008] Preferably, storage grooves in the shape of rings are provided on the inner and outer ring walls of the push plate, a sealing ring is provided in the storage groove, and the outer peripheral wall of the sealing ring contacts the inner wall of the corresponding storage groove and the inner wall of the annular groove, a plurality of springs are provided between the bottom side of the push plate and the inner wall of the annular groove, and the two ends of each spring are respectively fixedly connected to the push plate and the inner part of the annular groove, a plurality of one-way valves are provided in a circular array on the outer peripheral wall of the limit ring, and the air inlet end of each one-way valve is inserted into the annular groove and fixedly connected to the limit ring.
[0009] Preferably, the connecting mechanism includes a plurality of piston plates in the shape of rectangular plates, a plurality of rectangular grooves are provided on the bottom side of the limiting ring in a circular array, a circular hole is provided at the center position of the top side of the rectangular groove, and the interior of the rectangular groove is connected with the interior of the annular groove through the circular hole, the piston plate is arranged in the corresponding rectangular groove, and the outer peripheral wall of the piston plate is in contact with the inner wall of the corresponding rectangular groove.
[0010] Preferably, an elastic rubber tube is fixedly provided at the center position of the piston plate and passes through, the bottom end of the elastic rubber tube is inserted into the soft pad and fixedly connected to the soft pad, and the interior of the elastic rubber tube is communicated with the interior of the soft pad.
[0011] The utility model has at least the following beneficial effects:
[0012] 1. When the improved respiratory monitoring alarm is in use, the operator fits the sensor on the user's skin, so that the soft pad fits tightly against the user's skin. Subsequently, a negative pressure cavity is formed in the soft pad through the cooperation of the driving mechanism and the connecting mechanism, and the soft pad is adsorbed on the user's skin. During the deformation of the patient's skin, the soft pad adapts to the deformation according to the contact with the skin, and the connecting mechanism adapts to the expansion and contraction deformation, so that the sensor fits tightly against the user's skin through the pulling of the limiting ring by the connecting mechanism, and the sensor will not fall off during use to affect the use of the device.
[0013] 2. After using the improved respiratory monitoring alarm, the operator can contact the negative pressure state in the soft pad by pressing the driving mechanism, thereby releasing the adsorption force between the soft pad and the user's skin. The operator can directly remove the sensor from the user's skin without causing pain to the user and without any adhesive residue. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is an overall schematic diagram of the utility model;
[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the overall structure of the inverted medium soft pad;
[0017] Figure 3 This is a schematic diagram of the internal structure of the limit ring of the utility model;
[0018] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;
[0019] Figure 5 For this utility model Figure 4 A schematic diagram of the enlarged structure at B in the middle;
[0020] Figure 6 It is a schematic diagram of the overall structure of some limiting rings of the utility model;
[0021] Figure 7 For this utility model Figure 6 Schematic diagram of the enlarged structure at point C in the middle.
[0022] In the figure: 1. sensor; 2. limit ring; 3. soft pad; 4. adsorption hole; 5. driving mechanism; 51. annular groove; 52. push plate; 53. air storage tank; 54. annular plate; 55. connecting rod; 56. storage tank; 57. sealing ring; 58. spring; 59. one-way valve; 6. connecting mechanism; 61. rectangular groove; 62. round hole; 63. piston plate; 64. elastic rubber tube. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0024] The utility model provides a technical solution: Figure 1-7 The utility model discloses a novel respiratory monitoring alarm, including a sensor 1 connected to the respiratory monitoring alarm through a connecting line, a limiting ring 2 is provided on the outer peripheral side of the sensor 1, a soft pad 3 is provided on the bottom side of the limiting ring 2, and the bottom side of the soft pad 3 is coplanar with the bottom side of the sensor 1, the interior of the soft pad 3 is hollow, a plurality of adsorption holes 4 are provided on the bottom side of the soft pad 3, and the interior of each adsorption hole 4 is communicated with the interior of the soft pad 3, the soft pad 3 is connected to the limiting ring 2 through a connecting mechanism 6, and a driving mechanism 5 is provided in the limiting ring 2.
[0025] In this embodiment, when the improved respiratory monitoring alarm is used, the operator first cleans the user's chest skin, and then places the sensor 1 at a suitable position on the user's chest. Subsequently, the operator forms a negative pressure chamber in the soft pad 3 through the cooperation of the driving mechanism 5 and the connecting mechanism 6, and adsorbs the soft pad 3 on the user's skin. During the use of the sensor 1, if the patient's skin is deformed, the soft pad 3 adapts to the deformation according to the contact with the skin, and the connecting mechanism 6 synchronously performs adaptive expansion and contraction deformation, so that the soft pad 3 fits tightly against the user's skin, and the adsorption force between the soft pad 3 and the user's skin does not change. At the same time, the sensor 1 fits tightly against the user's skin by pulling the limit ring 2 by the connecting mechanism 6.
[0026] It should be noted that the arrangement of the above-mentioned plurality of adsorption holes 4 forms a mesh structure inside the soft pad 3, thereby supporting the user's skin at multiple positions, thereby preventing the user's skin from deforming too much when the negative pressure chamber adsorbs the skin, causing the user to feel uncomfortable;
[0027] After using the improved respiratory monitoring alarm, the operator can contact the negative pressure state in the soft pad 3 by pressing the driving mechanism 5, thereby releasing the adsorption force between the soft pad 3 and the user's skin. The operator can directly remove the sensor 1 from the user's skin without causing pain to the user and without any adhesive residue.
[0028] In a further preferred embodiment of the present invention, Figure 1 , Figure 3 , Figure 4 , Figure 6 and Figure 7As shown, the driving mechanism 5 includes a push plate 52 in an annular shape, an annular groove 51 with a T-shaped cross-section is provided at the bottom of the limiting ring 2, the push plate 52 is arranged in the annular groove 51, and the inner and outer ring walls of the push plate 52 are in contact with the inner wall of the annular groove 51, an air storage groove 53 is provided on the top side of the limiting ring 2, and the interior of the air storage groove 53 is communicated with the interior of the annular groove 51, the opening edge of the air storage groove 53 is arranged in an arc shape, an annular plate 54 is provided in the air storage groove 53, and the annular plate 54 and the push plate 52 are fixedly connected by a plurality of connecting rods 55;
[0029] In this embodiment, after the placement of the above-mentioned sensor 1 is completed, the operator inserts the handheld device into the air storage tank 53 and pushes the push plate 52 through the connecting rod 55, so that the push plate 52 moves downward, and the annular plate 54 is located in the air storage tank 53, so that the annular plate 54 is difficult to contact with foreign objects, thereby avoiding the contact of the annular plate 54 with foreign objects affecting the use of the device.
[0030] In a further preferred embodiment of the present invention, Figure 3 and Figure 4 As shown, a storage groove 56 in the shape of a ring is provided on the inner and outer ring walls of the push plate 52, a sealing ring 57 is provided in the storage groove 56, and the outer peripheral wall of the sealing ring 57 contacts the inner wall of the corresponding storage groove 56 and the inner wall of the annular groove 51, a plurality of springs 58 are provided between the bottom side of the push plate 52 and the inner wall of the annular groove 51, and the two ends of each spring 58 are respectively fixedly connected to the push plate 52 and the inner part of the annular groove 51, and a plurality of one-way valves 59 are provided in a circumferential array on the outer peripheral wall of the limit ring 2, and the air inlet end of each one-way valve 59 is inserted into the annular groove 57 and fixedly connected to the limit ring 2;
[0031] In this embodiment, when the push plate 52 is pushed downward, the spring 58 can be compressed synchronously. As the push plate 52 moves downward, the gas in the annular groove 51 can be pushed out of the annular groove 51 through the one-way valve 59. Then the operator releases the pressure of the annular plate 54. Due to the push of the spring 58 on the push plate 52, the push plate 52 automatically moves up, thereby automatically forming a negative pressure chamber in the annular groove 51. The device is easy to operate.
[0032] In a further preferred embodiment of the present invention, Figure 3-5 As shown, the connection mechanism 6 includes a plurality of piston plates 63 in the shape of rectangular plates, a plurality of rectangular grooves 61 are provided in a circumferential array on the bottom side of the limit ring 2, a circular hole 62 is provided at the center position of the top side of the rectangular groove 61, and the interior of the rectangular groove 61 is connected to the interior of the annular groove 51 through the circular hole 62, the piston plate 63 is provided in the corresponding rectangular groove 61, and the outer peripheral wall of the piston plate 63 is in contact with the inner wall of the corresponding rectangular groove 61;
[0033] In this embodiment, when a negative pressure cavity is formed in the annular groove 51, a pulling force can be applied to the piston plate 63 in the direction of the annular groove 51, so that the piston plate 63 fits tightly against the inner wall of the rectangular groove 61, and a restraining force is applied to the piston plate 63, so that the position of the piston plate 63 in the rectangular groove 61 remains stable.
[0034] In a further preferred embodiment of the present invention, Figure 5 As shown, an elastic rubber tube 64 is fixedly provided at the center of the piston plate 63 and penetrates therethrough. The bottom end of the elastic rubber tube 64 is inserted into the soft pad 3 and fixedly connected to the soft pad 3, and the interior of the elastic rubber tube 64 is communicated with the interior of the soft pad 3.
[0035] In this embodiment, after the piston plate 63 is tightly fitted with the inner wall of the rectangular groove 61, the top end of the elastic rubber tube 64 is tightly fitted with the inner wall of the rectangular groove 61, so that there is no gap between the elastic rubber tube 64 and the circular hole 62, and finally the inside of the elastic rubber tube 64 is stably connected with the circular hole 62. At the same time, part of the gas in the soft pad 3 in the negative pressure cavity in the annular groove 51 passes through the elastic rubber tube 64 and the circular hole 62 and flows into the annular groove 51, so that a negative pressure cavity is synchronously formed in the soft pad 3, and finally an adsorption force is applied between each part of the rubber pad and the user's skin, so that the rubber pad is tightly fitted to the user's skin.
[0036] Working principle: Before using the device, the operator moves the piston plate 63 through the soft pad 3, so that the piston plate 63 is inserted into the rectangular groove 61, and the soft pad 3 is sleeved on the outer peripheral side of the sensor 1 until the soft pad 3 fits with the bottom side of the limit ring 2. Due to the friction between the piston plate 63 and the inner wall of the rectangular groove 61, a restraining force can be applied to the soft pad 3, so that the soft pad 3 will not be offset in the absence of external force;
[0037] When the improved respiratory monitoring alarm is in use, the operator first cleans the user's chest skin, then places the sensor 1 at a suitable position on the user's chest, and as the sensor 1 fits against the user's skin, the soft pad 3 fits against the user's skin synchronously, then the operator inserts the handheld into the gas storage tank 53 and pushes the push plate 52 through the connecting rod 55, so that the push plate 52 moves downward, and while compressing the spring 58, the gas in the gas storage tank 53 is pushed out of the annular groove 51 through the one-way valve 59, and the spring 58 applies a thrust in the direction of the user's skin to the limiting ring 2 when compressed, so that the soft pad 3 fits closely against the user's skin, and then the operator's other hand pinches the limiting ring 2 to maintain the soft pad 3 in contact with the user's skin. The operator then releases the pressure of the annular plate 54. At this time, the spring 58 pushes the push plate 52 upward, so that the space between the bottom side of the push plate 52 and the inner wall of the annular groove 51 is expanded, so that a negative pressure cavity of a specific strength is formed in the annular groove 51, thereby applying an upward pulling force to the piston rod, so that the position of the piston plate 63 in the rectangular groove 61 remains stable, and at the same time, part of the gas in the soft plate flows into the annular groove 51 through the elastic rubber tube 64, so that a negative pressure cavity is formed in the soft pad 3, so that a restraining force is applied between the soft pad 3 and the user's skin, so that the soft pad 3 is stably attached to the user's skin, and the installation of the sensor 1 is completed. Then, the respiratory monitoring alarm is used according to the use process of the existing respiratory monitoring alarm;
[0038] During the use of the modified respiratory monitoring alarm, if the skin at the installation position of the sensor 1 is bent and deformed, the various parts of the soft pad 3 are synchronously adaptively bent and deformed, so that the soft pad 3 fits tightly against the user's skin, thereby ensuring that the adsorption force between the soft pad 3 and the user's skin remains unchanged;
[0039] It should be noted that, during the deformation of the soft pad 3, the elastic rubber tube 64 can be deformed to a certain extent, thereby adjusting the distance between the piston plate 63 and the soft pad 3, so that the deformation of the soft pad 3 does not affect the connection between the soft pad 3 and the limiting ring 2. At the same time, due to the pulling of the limiting ring 2 by the elastic rubber tube 64, the sensor 1 is closely attached to the patient's skin.
[0040] After use of the improved suction monitoring alarm, the operator presses the push plate 52 downward according to the above phase to push the gas sucked into the annular groove 51 back into the soft pad 3, thereby releasing the negative pressure state in the soft pad 3, thereby releasing the friction between the soft pad 3 and the user's skin. Then the operator can directly remove the sensor 1 from the user by spreading his fingers through the friction between the fingers and the inner wall of the gas storage tank 53.
[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A novel respiratory monitoring alarm, comprising a sensor (1) connected to the respiratory monitoring alarm via a connecting line, characterized in that: The outer peripheral fixed sleeve of the sensor (1) is provided with a limit ring (2), the bottom side of the limit ring (2) is provided with a soft pad (3), and the bottom side of the soft pad (3) is coplanar with the bottom side of the sensor (1), the interior of the soft pad (3) is hollow, the bottom side of the soft pad (3) is provided with a plurality of adsorption holes (4), and the interior of each adsorption hole (4) is communicated with the interior of the soft pad (3), the soft pad (3) and the limit ring (2) are connected via a connecting mechanism (6), and a driving mechanism (5) is provided inside the limit ring (2).
2. A novel respiratory monitoring alarm according to claim 1, characterized in that: The driving mechanism (5) comprises a push plate (52) arranged in an annular shape, an annular groove (51) with a T-shaped cross-section is provided at the bottom of the limiting ring (2), the push plate (52) is arranged in the annular groove (51), and the inner and outer ring walls of the push plate (52) are in contact with the inner wall of the annular groove (51), an air storage groove (53) is provided on the top side of the limiting ring (2), and the interior of the air storage groove (53) is communicated with the interior of the annular groove (51), the opening edge of the air storage groove (53) is arranged in an arc shape, an annular plate (54) is provided in the air storage groove (53), and the annular plate (54) and the push plate (52) are fixedly connected by a plurality of connecting rods (55).
3. A novel respiratory monitoring alarm according to claim 2, characterized in that: The inner and outer ring walls of the push plate (52) are provided with storage grooves (56) in the shape of rings. A sealing ring (57) is provided in the storage groove (56), and the outer peripheral wall of the sealing ring (57) contacts the inner wall of the corresponding storage groove (56) and the inner wall of the annular groove (51). A plurality of springs (58) are provided between the bottom side of the push plate (52) and the inner wall of the annular groove (51), and the two ends of each spring (58) are respectively fixedly connected to the push plate (52) and the inner part of the annular groove (51). A plurality of one-way valves (59) are provided in a circular array on the outer peripheral wall of the limit ring (2), and the air inlet end of each one-way valve (59) is inserted into the annular groove (51) and fixedly connected to the limit ring (2).
4. A novel respiratory monitoring alarm according to claim 3, characterized in that: The connecting mechanism (6) comprises a plurality of piston plates (63) in the shape of rectangular plates. The bottom side of the limiting ring (2) is provided with a plurality of rectangular grooves (61) in a circular array. A circular hole (62) is provided at the center position of the top side of the rectangular groove (61). The interior of the rectangular groove (61) is connected to the interior of the annular groove (51) through the circular hole (62). The piston plate (63) is arranged in the corresponding rectangular groove (61), and the outer peripheral wall of the piston plate (63) is in contact with the inner wall of the corresponding rectangular groove (61).
5. A novel respiratory monitoring alarm according to claim 4, characterized in that: An elastic rubber tube (64) is fixedly provided at the center of the piston plate (63) and penetrates therethrough. The bottom end of the elastic rubber tube (64) is inserted into the soft pad (3) and is fixedly connected to the soft pad (3). The interior of the elastic rubber tube (64) is in communication with the interior of the soft pad (3).