CN211609757U - Noninvasive measuring equipment for measuring intestinal tract nuclear temperature by navel - Google Patents

Abstract

The noninvasive measuring equipment for measuring the nuclear temperature of the intestinal tract by the navel is located on the surface of the navel of the human body abdomen and used for detecting the nuclear temperature of the intestinal tract of the human body. The utility model discloses wear convenient to use, realize convenient, quick, do not have the core temperature that does not have wound, real-time, accurate measurement is closest in human intestinal, effectively solved current not have the defect that does not have the temperature measurement technique of wound can not be quick, accurate, last, real-time, long-time measurement human intestinal core temperature.

Description

Noninvasive measuring equipment for measuring intestinal tract nuclear temperature by navel

Technical Field

The utility model relates to a human medical treatment core body temperature monitoring facilities technical field, in particular to navel measures no wound measuring equipment of intestinal nuclear temperature.

Background

The core temperature of a human body is an important medical vital sign, the body temperature is continuously changed along with the body rehabilitation condition under various conditions such as fever, postoperative rehabilitation and the like, the core temperature of the human body is often required to be measured in real time for a long time in the period, the core temperature of the human body measured in medical treatment refers to the temperature of the thoracic cavity, abdominal cavity and central nerve inside the body, the core temperature of the human body is not easy to test, the body temperature is usually represented by the relative temperature of the eardrum, forehead, oral cavity, armpit, rectum and the like in clinic, the difference between the actual core temperature and the temperature measured at the positions is 0.4-1 ℃, and the rectal temperature is closest to the core temperature of the human body. The body temperature of a patient is measured and found to be in a normal range in a timing single measurement mode in the existing medical system, the single measurement mode is extremely low in efficiency and extremely high in workload, the core temperature of the human body deviates from the normal range by 1 ℃, and if the core temperature is not found and treated in time, the life of the patient can be endangered, so that the change condition of the core temperature of the human body can be continuously, accurately and quickly measured for a long time in real time.

However, currently, the core temperature of the human body is obtained by inserting a catheter with a temperature sensor into a blood vessel or rectum of the human body through invasive methods, and the methods may have the consequences of side effects, infection, blood vessel coagulation and the like, and are great pain and uncomfortable for patients. And the temperature measurement is not suitable for long-term real-time detection when the probe is inserted into a blood vessel of a human body or is inserted into a rectum.

Or the core temperature is estimated by measuring the body surface temperature, the hand or the thermocouple, the thermistor, the electronic temperature sensor and the infrared temperature measuring instrument are contacted with the forehead, the core temperature can be estimated, but because of the temperature reduction amplitude inside and outside the skin and other intermediate tissues of the human body, the temperature acquired by the sensors has a certain error with the core temperature, the temperature error is not constant, but obviously changes according to the factors of individual difference, sweating, room temperature, measuring part, fat thickness and the like, and the forehead temperature measurement is inconvenient to fix and wear and is not suitable for long-term real-time detection.

Also, the core temperature is estimated by means of an oral thermometer, which is placed under the tongue and the measured temperature differs from the core temperature by about 0.2-0.5 degrees celsius, but even small errors in the oral temperature, such as breathing, feeding or other cavity activity, can lead to errors in the measured temperature. Measuring the core temperature through the mouth is also not well suited for long-term real-time monitoring.

There are also infrared thermometers inserted into the ear canal, where the tympanic membrane is relatively close to the brain and reflects core body temperature relatively accurately, but the ear canal shape is not the same for each individual, and factors such as the curvature of the ear canal and cerumen in the ear canal may hinder access to the tympanic membrane, resulting in increased measurement temperature error. Contact of the thermometer with the tympanic membrane is prone to ear infections, which are serious medical conditions. Measuring the core temperature via the tympanic membrane is also not well suited for long-term real-time monitoring.

And the temperature sensor is placed under the armpit, and the armpit is tightened to form a closed environment to prevent heat loss, so that the estimated core temperature is obtained, the armpit temperature is usually 0.2-0.8 ℃ lower than the core temperature, but small errors exist in the armpit temperature, and particularly, the armpit cannot be kept in the closed environment when the arm moves, stands up and takes things, so that the measured temperature error is increased rapidly. Measuring the core temperature by underarm is also not well suited for long-term real-time monitoring.

The temperature sensor is fixed on the abdomen to acquire the temperature of the abdomen close to the intestinal tract, so that the core temperature of the human body is estimated, but because the error becomes larger due to individual difference, for example, the fat tissue of the abdomen is thinner during the infant period, and the skin is tightly attached to the internal intestinal tract, the measured temperature can accurately reflect the core temperature in the body, the abdominal tissue and fat are not thickened, the temperature in the tissue is reduced along with the growth of the human body, the error of the temperature measured by the method from the core temperature becomes larger, and the core temperature of people with different ages, different fatness and the like cannot be accurately reflected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve prior art's problem, provide the navel and measure intestinal nuclear temperature's noninvasive measuring equipment, can realize to different age brackets, different crowds, can wear, do not have wound, long-term, last, real-time, quick, accurate human intestinal core temperature's measurement.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the noninvasive measuring equipment for measuring the nuclear temperature of the intestinal tract by the navel is located on the surface of the navel of the human body abdomen and used for detecting the nuclear temperature of the intestinal tract of the human body. The heat conduction lower cover is close to the navel skin surface close to intestinal core temperature for conduct the regional skin surface temperature of human navel inside the equipment and keep stable temperature state fast, thereby improve the degree of accuracy that infrared sensor measured navel skin surface temperature, have higher heat conductivility, form by the elastic material preparation of certain compliance, can adopt medical compound silica gel to form through adding the compound technology of the high thermal conductivity aluminium nitride material of certain proportion. The upper heat insulation shell plays a role in heat insulation and preservation, is formed by adopting a medical composite silica gel material and being processed by a composite process of adding a certain proportion of heat insulation materials, has lower heat transfer rate and heat storage performance, can keep the temperature of the heat conduction lower cover conducted to the infrared sensor in a stable state within a certain time, and improves the accuracy of the infrared sensor in measuring the surface temperature of the navel skin and the ambient temperature around the infrared temperature sensor.

Preferably, the infrared temperature sensor protrudes out of the circuit board, and a protrusion is arranged at the position of the measuring hole on the heat conduction lower cover. The raised part can make the infrared temperature sensor more close to the skin on the surface of the navel, and the temperature measurement is more accurate.

Preferably, the device is provided with a separation sleeve on the side facing the abdomen. The isolation sleeve is provided with a bulge corresponding to the position of the measuring hole on the heat-conducting lower cover, wraps the side facing the human body, and is used for isolating the skin secretion (such as sweat and bacteria) of the human body from being in direct contact with equipment, so that the equipment and the bacteria of the human body can be effectively isolated from being in contact with each other to prevent secondary infection, the isolation sleeve is made of polyethylene pp materials, the minimum thickness of the isolation sleeve is less than 0.01 mm, infrared rays can effectively penetrate through the isolation sleeve, and the isolation sleeve can be replaced by a new one after one.

Preferably, the abdomen-facing side of the device is provided with a double-sided patch for attaching and fixing the device to the skin surface of a human body, and the device is made of a thin double-sided material with an attaching function, including but not limited to a medical non-woven fabric double-sided patch, a pp medical double-sided patch, a hydrogel double-sided patch, and the like.

Preferably, the device is provided with a single-sided patch facing outwards, the single-sided patch is applied to the abdominal skin area around the navel, the measurement device is completely covered, and a thin material with a single-sided application function is adopted, including but not limited to medical non-woven fabric single-sided patches, pp medical single-sided patches, hydrogel single-sided patches and the like.

Preferably, openings are formed in the middle of the single-sided tape corresponding to the measuring holes and the protruding positions on the heat-conducting lower cover.

Preferably, the infrared temperature sensor is externally sleeved with a cover ring. The cover ring is used for conducting heat flow fast and shielding environmental radiation interference simultaneously, makes infrared ray temperature sensor can realize the ambient temperature adjustment through heat flow conduction fast, makes self temperature remain stable, can be the annular cover that adopts the copper of high thermal conductivity as the material preparation, and the cover is on infrared ray temperature sensor, and middle fretwork enables the infrared ray of testee and normally passes through.

Preferably, the wireless charger is further provided with an equipment placing groove for accommodating the equipment and a charging port. The measuring equipment is flat with a bulge on one side, the outline can be round, runway-shaped, oval and the like, and the outline of the equipment placing groove of the wireless charger is slightly larger than the measuring equipment and can be loosely placed in the measuring equipment.

The beneficial effects of the utility model reside in that: 1. the core body temperature can be monitored and measured continuously, accurately and noninvasively in real time, the illness state of a patient can be described effectively and timely, and the method is suitable for related applications such as child body temperature monitoring, medical diagnosis, vital sign monitoring, ICU (intensive care unit) intensive care, basic body temperature continuous measurement monitoring and rehabilitation monitoring medical core body temperature monitoring.

2. The core temperature change of the human intestinal tract can be monitored by wearing the device for a long time at the surface position of the navel skin close to the core temperature of the intestinal tract or the skin surface position of an abdominal measurement area near the surface, so that the core temperature change of the human body, which is more accurate and stable than other parts, is truly reflected, and the measurement is more accurate.

3. The wearable pasting mode provides a more convenient and comfortable human body core temperature measuring mode. The navel wearing measurement mode can make the user feel more comfortable, and is simple to use without the cooperation of other people.

4. The continuous measurement of the intestinal tract nuclear temperature can be realized without invasive trauma to a human body.

5. The core temperature of the intestinal tract of a human body can be measured by people of different ages and people of different fatness and thinness.

Drawings

FIG. 1 is a partial anatomical view of the front of a human abdomen;

FIG. 2 is a front view of the measuring device and the human body according to the present invention;

FIG. 3 is a cross-sectional view of the measuring device and the side of the human body according to the present invention;

FIG. 4 is an enlarged cross-sectional view of the measuring device and the human body according to the present invention;

fig. 5 is a side view of a measuring device according to the present invention;

fig. 6 is a perspective view of the measuring device of the present invention;

fig. 7 is an exploded view of a measuring device according to the present invention;

fig. 8 is a partial perspective view of a measuring device according to the present invention;

fig. 9 is a perspective view of the internal structure of the measuring device of the present invention;

fig. 10 is another perspective view of the internal structure of the measuring device of the present invention;

fig. 11 is a front view of the internal structure of the measuring device of the present invention;

fig. 12 is a perspective view of a measuring device and a wireless charger in the present invention.

Number in the figure: 1. the heat conduction lower cover, 1.1, the measuring aperture, 1.2, the arch, 2, thermal-insulated upper casing, 3, the circuit board, 4, infrared ray temperature sensor, 5, ambient temperature sensor, 6, the IC chip, 7, data transmission chip, 8, the power, 9, the isolation cover, 10, two-sided subsides, 11, single-sided subsides, 12, cover ring, 13, wireless charger, 13.1, the equipment standing groove, 13.2, the port that charges, 100, equipment, 200, the belly, 300, the navel, 400, the intestinal, 500, the skin fat tissue layer.

Detailed Description

The invention will be further explained by means of the following description and the attached drawings.

The implementation mode is as follows: as shown in fig. 1, which shows a frontal partial anatomical view of a human body, revealing an abdomen 200, a navel 300, an intestine 400 and a skin adipose tissue layer 500, in conjunction with fig. 2-3, show a view of a wearing position of the device 100, located on the surface of the navel 300 of the human abdomen 200, for detecting the nuclear temperature of the intestine 400 of the human body.

Referring to fig. 4-11, a noninvasive measurement device for measuring intestinal nuclear temperature by using a navel is provided, the device 100 includes a heat-conducting lower cover 1 and a heat-insulating upper housing 2, a circuit board 3 is provided in the heat-conducting lower cover 1 and the heat-insulating upper housing 2, an infrared temperature sensor 4 is provided on the circuit board 3, an ambient temperature sensor 5, an IC chip 6, a data transmission chip 7 and a power supply 8, a measurement hole 1.1 is provided at a position on the heat-conducting lower cover 1 corresponding to the infrared temperature sensor 4, a cover ring 12 is provided outside the infrared temperature sensor 4, the cover ring 12 is in a truncated cone structure, and a through hole for accommodating the infrared temperature sensor 4 is provided in. Wherein, the device 100 is provided with an isolation sleeve 9 towards one side of the abdomen 200, the infrared temperature sensor 4 protrudes out of the circuit board 3, a protrusion 1.2 is provided at a position of a measuring hole 1.1 on the heat-conducting lower cover 1, and a protrusion structure is also provided at a corresponding position on the isolation sleeve 9. The device 100 is fixed by a double-sided tape 10 facing the abdomen 200 or a single-sided tape 11 facing outward, or a combination of both, wherein an opening is provided in the middle of the single-sided tape 11 corresponding to the position of the infrared temperature sensor 4.

The IC chip 6 calculates the data measured by the infrared temperature sensor 4 and the environment temperature sensor 5 to obtain the core temperature of the intestinal tract. The data transmission chip 7 adopts a wireless transceiver chip, such as a bluetooth transceiver chip, an RFID transceiver chip, etc., and transmits the read numerical value to an upper computer for display and storage in a wireless manner. The power supply 8 is used for providing power and charging and discharging management for the device 100, the charging can be performed by adopting a contact type charging or wireless charging mode, and the like, and as shown in fig. 12, the wireless charger 13 is provided with a device placing groove 13.1 and a charging port 13.2 for accommodating the device 100, which are used in a matched manner, on the wireless charger 13.

Furthermore, the utility model discloses a sensor of other human vital sign parameters can also be added to equipment, like do not have blood oxygen sensor, do not have the heart rate sensor of wound, do not have blood pressure sensor, do not have blood sugar sensor of wound etc. and through the collection of corresponding sensor, will include core body temperature and optional other data, pass to the host computer through data transmission on the chip such as blood oxygen, rhythm of the heart, blood pressure, blood sugar numerical information.

The above description is only the specific embodiments of the present invention, but the structural features of the present invention are not limited thereto, the present invention can be used in similar products, and any person skilled in the art is in the field of the present invention, and all the changes or modifications made are covered by the claims of the present invention.

Claims (7)

1. The navel measures the noninvasive measurement equipment of intestinal nuclear temperature, and equipment (100) are located navel (300) surface of human belly (200) for detect human intestinal (400) nuclear temperature, its characterized in that: the device comprises a heat-conducting lower cover (1) and a heat-insulating upper shell (2), wherein a circuit board (3) is arranged in the heat-conducting lower cover (1) and the heat-insulating upper shell (2), an infrared temperature sensor (4), an environmental temperature sensor (5), an IC chip (6), a data transmission chip (7) and a power supply (8) are arranged on the circuit board (3), and a measuring hole (1.1) is formed in the heat-conducting lower cover (1) at a position corresponding to the infrared temperature sensor (4);

the infrared temperature sensor (4) protrudes out of the circuit board (3), and a protrusion (1.2) is arranged at the position of the measuring hole (1.1) on the heat-conducting lower cover (1).

2. The navel-measured intestinal tract nuclear temperature noninvasive measuring apparatus according to claim 1, characterized in that: one side of the device (100) facing the abdomen (200) is provided with a separation sleeve (9).

3. The navel measuring noninvasive measuring apparatus of intestinal tract nuclear temperature according to claim 1 or 2, characterized in that: one side of the equipment (100) facing the abdomen (200) is provided with a double-sided sticker (10).

4. The navel-measured intestinal tract nuclear temperature noninvasive measuring apparatus according to claim 1, characterized in that: the equipment (100) is provided with a single-sided sticker (11) on the outward side.

5. The navel-measured intestinal tract nuclear temperature noninvasive measuring apparatus according to claim 4, characterized in that: openings are arranged in the middle of the single-sided paste (11) corresponding to the positions of the measuring hole (1.1) and the protrusion (1.2) on the heat-conducting lower cover (1).

6. The navel-measured intestinal tract nuclear temperature noninvasive measuring apparatus according to claim 1, characterized in that: and a cover ring (12) is sleeved outside the infrared temperature sensor (4).

7. The navel-measured intestinal tract nuclear temperature noninvasive measuring apparatus according to claim 1, characterized in that: the wireless charger (13) is further arranged, and an equipment placing groove (13.1) for accommodating the equipment (100) and a charging port (13.2) are formed in the wireless charger (13).

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