Bite block capable of monitoring body temperature during operation

By designing inner and outer layer structures and wireless transmission components on the dental pad, the stability and comfort issues of the dental pad in intraoperative temperature monitoring were solved, achieving accuracy and safety in temperature detection and reducing the risk of oral damage and nosocomial infection for patients.

CN223654277UActive Publication Date: 2025-12-12PEKING UNIVERSITY THIRD HOSPITAL (THE THIRD CLINICAL MEDICAL SCHOOL OF PEKING UNIVERSITY)
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Patent Information

Application Number
CN202422950573.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-12-12
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing dental pads have poor stability and comfort in intraoperative temperature monitoring. The temperature probe is not easy to place and is prone to falling out, affecting the accuracy of the test and potentially causing damage to the patient's oral cavity.

Method used

A dental pad structure comprising an inner and outer layer is designed. The inner layer is a rigid material that supports the endotracheal tube, while the outer layer is a flexible material that contacts the oral cavity. It is equipped with a temperature monitor and a wireless transmission component. The endotracheal tube is stably connected through a fixing component, and an infrared temperature sensor is used for body temperature monitoring.

Benefits of technology

It improves the stability and accuracy of body temperature monitoring, reduces friction damage to the oral cavity, simplifies the operation process, reduces the risk of nosocomial infection, and reduces the incidence of patient complications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a bite block capable of monitoring body temperature during an operation, which relates to the field of medical consumables and comprises an inner-layer bite block, an outer-layer bite block sleeved on the outer side of the inner-layer bite block, a temperature monitor arranged on the outer-layer bite block, a transmission assembly for transmitting temperature data and a fixing assembly arranged on the outer-layer bite block, a through hole is formed in the inner-layer bite block, a trachea cannula penetrates through the through hole, the inner-layer bite block is made of a rigid material, the outer-layer bite block is made of a flexible material, and the fixing assembly is used for fixing the trachea cannula. According to the intraoperative body temperature monitoring device, the convenience and accuracy of intraoperative body temperature monitoring are improved, and the stability and comfort of the outer-layer bite block and the inner-layer bite block in the using process are improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of medical consumables, in particular to a dental pad capable of monitoring body temperature intraoperatively. BACKGROUND

[0002] The dental pad is a tool for protecting the safety of the tracheal tube after successful tracheal intubation. At present, the dental pad is widely used in clinical practice, and is usually used to support the occlusal surface of the teeth of the patient with tracheal intubation to prevent the patient from biting the tracheal intubation and to ensure the unobstructed breathing of the patient. Body temperature is one of the important vital signs of the human body, and is of great significance to maintaining normal activities of the human body. The body temperature of the patient undergoing surgery often decreases due to factors such as evaporation of disinfectant liquid in the surgical area, exposure of part of the body, input of a large amount of liquid, and anesthetic drugs, etc. If timely and effective protective measures are not taken, the incidence of cardiovascular complications will be increased, which is not conducive to the postoperative recovery of the patient, and also increases the risk of infection at the surgical site, thereby increasing the medical burden of the patient. Therefore, intraoperative body temperature detection is of great significance.

[0003] At present, the dental pad in the clinic is mostly made of hard plastic material, which only serves to support the occlusal surface of the patient's teeth and has no other functions. When the patient's temperature needs to be measured, the temperature probe is usually placed in the patient's oral cavity. However, when the patient is in a prone position, the temperature probe is not easy to place and is easy to partially come out, which affects the accuracy of temperature detection, and thus affects the judgment of the anesthesiologist on the patient's condition. In addition, the dental pad can easily cause damage to the inside of the patient's oral cavity during use.

[0004] In view of the above related technologies, the inventors believe that the dental pad has the problems of poor stability and comfort during use, and the temperature probe is not easy to place and is easy to come out during intraoperative body temperature monitoring of the patient, thereby causing inaccurate body temperature monitoring. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the above technical problems, the present application provides a dental pad capable of monitoring body temperature intraoperatively.

[0006] The dental pad capable of monitoring body temperature intraoperatively provided by the present application adopts the following technical solution:

[0007] The dental pad capable of monitoring body temperature intraoperatively comprises an inner dental pad, an outer dental pad sleeved outside the inner dental pad, a temperature monitor arranged on the outer dental pad, a transmission assembly for transmitting temperature data, and a fixing assembly arranged on the outer dental pad. A through hole is formed in the inner dental pad, and a tracheal tube passes through the through hole. The inner dental pad is made of rigid material, the outer dental pad is made of flexible material, and the fixing assembly is used to fix the tracheal tube.

[0008] By adopting the technical scheme, the inner dental pad material is hard to support and protect the tracheal cannula, and the outer dental pad material is soft to directly contact the inner wall of the patient's oral cavity, thereby reducing the friction damage or extrusion of the outer dental pad to the patient's oral cavity and improving the comfort of the outer dental pad. The outer dental pad and the tracheal cannula are stably connected through the fixing assembly, thereby improving the stability of the outer dental pad and the inner dental pad. The temperature monitor on the outer dental pad is used to monitor the body temperature of the patient in real time, and the detection process is simple and convenient, and the detection result is stable and accurate.

[0009] Preferably, the transmission assembly comprises a data line, a transmitter and a receiver, one end of the data line is connected with the temperature monitor, the other end of the data line is connected with the transmitter, and the transmitter is wirelessly connected with the receiver.

[0010] By adopting the technical scheme, the data line transmits the body temperature information to the transmitter, the transmitter transmits the body temperature information to the receiver, and the medical staff manages the body temperature of the patient in operation according to the body temperature information displayed by the receiver. The transmitter and the receiver are wirelessly connected, so that the body temperature monitoring is not limited by the length of the monitoring cable.

[0011] Preferably, the outer dental pad is provided with a mounting hole, and the data line passes through the mounting hole.

[0012] By adopting the technical scheme, the outer dental pad protects the data line, thereby improving the stability of data transmission of the data line, and further improving the stability and accuracy of body temperature monitoring.

[0013] Preferably, the fixing assembly comprises dental pad ear wings arranged on opposite sides of the outer dental pad and a fixing tape arranged on the dental pad ear wings, and the fixing tape is used to paste and fix the tracheal cannula.

[0014] By adopting the technical scheme, the medical staff uses the fixing tape to fix the outer dental pad on the tracheal cannula, and uses the "8" method to fix the tracheal cannula, so that the process of fixing the tracheal cannula is simple and convenient, and the tracheal cannula is stable and firm.

[0015] Preferably, the outer dental pad is provided with grooves on the two sides without the dental pad ear wings.

[0016] By adopting the technical scheme, the grooves provide space for the deformation of the outer dental pad, and facilitate the medical staff to install and dismount the outer dental pad and the inner dental pad.

[0017] Preferably, the outer dental pad is made of soft silicone material.

[0018] By adopting the technical scheme, the outer layer dental pad of the soft silica gel material contacts the lips and teeth of the patient, the friction between the outer layer dental pad and the lips is reduced, and thus the risk of pressure injury of the lips of the patient is reduced.

[0019] Preferably, the inner layer dental pad is provided with an infrared temperature measurement sensor, and the infrared temperature measurement sensor is connected with the data line.

[0020] By adopting the technical scheme, the infrared temperature measurement sensor can monitor the body temperature of the patient in real time, the infrared temperature measurement sensor does not contact the inner wall of the oral cavity of the patient, the damage of the infrared temperature measurement sensor is reduced, and thus the accuracy of the monitoring of the body temperature of the patient during the operation is improved.

[0021] Preferably, the outer layer dental pad and the inner layer dental pad are disposable consumables, and the transmitter and the temperature monitor are reusable consumables.

[0022] By adopting the technical scheme, the transmitter and the temperature monitor can be wiped and disinfected, and thus the cost of the body temperature monitoring is reduced.

[0023] In summary, the present application has the following beneficial technical effects:

[0024] 1. The present application detects the body temperature by arranging the temperature monitor, the transmitter and the receiver on the outer layer dental pad, and wirelessly transmits the body temperature information, so that the body temperature monitoring is not limited by the length of the detection cable, the body temperature detector is fixed on the dental pad, and the body temperature monitoring is more convenient, accurate and stable.

[0025] 2. The infrared temperature measurement sensor can make the intraoperative body temperature monitoring data have high stability and accuracy, can help the anesthesiologist to understand the patient's condition in time, prevent the occurrence of perioperative hypothermia, reduce the occurrence of postoperative complications, and is beneficial to the early recovery of the patient.

[0026] 3. The outer layer dental pad in the present application is made of soft silica gel material, contacts the lips and teeth, reduces the friction between the outer layer dental pad and the lips, and thus reduces the risk of pressure injury of the lips of the patient.

[0027] 4. The outer layer dental pad and the inner layer dental pad in the present application are disposable consumables, which can be used by one person. The transmitter and the body temperature detector are reusable consumables, which can be wiped and disinfected with 75% alcohol or chlorine-containing disinfectant, meet the requirements of hospital infection, and avoid hospital infection. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a structure diagram of the dental pad for monitoring the body temperature during the operation provided by the embodiment of the present application;

[0029] Figure 2Fig. 2 is another perspective view of the intraoperative temperature monitoring dental pad provided by the embodiment of the present application.

[0030] Reference signs: 1, inner layer dental pad; 11, through hole; 2, outer layer dental pad; 21, mounting hole; 22, groove; 3, temperature monitor; 4, transmission assembly; 41, data line; 42, transmitter; 43, receiver; 5, fixing assembly; 51, dental pad ear; 52, fixing tape; 6, infrared temperature sensor. DETAILED DESCRIPTION

[0031] The following will be described in detail below with reference to the accompanying Figures 1-2 The present application will be further described in detail.

[0032] The embodiment of the present application discloses an intraoperative temperature monitoring dental pad.

[0033] Reference Figure 1 and Figure 2 The intraoperative temperature monitoring dental pad comprises an inner layer dental pad 1, an outer layer dental pad 2 sleeved outside the inner layer dental pad 1, a temperature monitor 3 fixedly arranged on the outer layer dental pad 2, a transmission assembly 4 for transmitting temperature data, and a fixing assembly 5 arranged on the outer layer dental pad 2. The inner layer dental pad 1 is provided with a through hole 11, and a tracheal cannula passes through the through hole 11. The inner layer dental pad 1 is made of rigid material, and the outer layer dental pad 2 is made of flexible material. The outer layer dental pad 2 is made of soft silicone material. The inner layer dental pad 1 is made of hard plastic material. The fixing assembly 5 is used for fixing the tracheal cannula. The outer layer dental pad 2 is fixedly connected with the inner layer dental pad 1.

[0034] The transmission assembly 4 comprises a data line 41, a transmitter 42 and a receiver 43. One end of the data line 41 is connected with the temperature monitor 3, and the other end is connected with the transmitter 42. The transmitter 42 is wirelessly connected with the receiver 43. In the embodiment of the present application, the transmitter 42 and the receiver 43 are connected through Bluetooth, so that the temperature monitoring is not limited by a monitoring cable, and the monitoring process is more convenient and fast. The receiver 43 is connected to an anesthesia monitor module, and the patient's body temperature can be displayed in real time on the display screen of the anesthesia monitor module, so as to facilitate the intraoperative temperature management of the patient.

[0035] The outer layer dental pad 2 is provided with a mounting hole 21, and the data line 41 passes through the mounting hole 21. The outer layer dental pad 2 protects the data line 41.

[0036] The fixing assembly 5 comprises dental pad ears 51 fixedly arranged on opposite sides of the outer layer dental pad 2 and fixing tapes 52 fixedly arranged on the dental pad ears 51. The fixing tapes 52 are used for pasting and fixing the tracheal cannula. The tracheal cannula is fixed in an "8" shape through the fixing tapes 52, so that the tracheal cannula is more convenient, fast, stable and firm to fix. The two sides of the outer layer dental pad 2, where the dental pad ears 51 are not arranged, are provided with grooves 22.

[0037] The infrared temperature measuring sensor 6 is fixed on the inner dental pad 1 and connected with the data line 41. The infrared temperature measuring sensor 6 can monitor the temperature inside the patient's oral cavity in real time, and the infrared temperature measuring sensor 6 is arranged on the inner dental pad 1 and does not contact the inner wall of the patient's oral cavity, thereby reducing the damage of the infrared temperature measuring sensor 6 and improving the service life of the infrared temperature measuring sensor 6 and the accuracy of temperature detection.

[0038] The outer dental pad 2 and the inner dental pad 1 are disposable consumables, and the transmitter 42 and the temperature monitor 3 are reusable consumables. The outer side of the transmitter 42 can be wiped and disinfected, which meets the hospital infection requirement and avoids the occurrence of hospital infection.

[0039] The implementation principle of the dental pad for monitoring body temperature in the operation of the embodiment is as follows: the tracheal tube passes through the through hole 11 on the inner dental pad 1, the inner dental pad 1 supports and protects the tracheal tube, the outer dental pad 2 abuts against the inner wall of the patient's oral cavity, and the outer dental pad 2 made of soft silica gel material reduces the friction damage to the patient's oral cavity. The temperature monitor 3 on the outer dental pad 2 monitors the body temperature of the patient, and the infrared temperature measuring sensor 6 on the inner dental pad 1 monitors the body temperature of the patient in real time, and the two measurement methods improve the accuracy of the patient's body temperature detection. The body temperature data is transmitted to the receiver 43 through the data line 41 and the transmitter 42, so as to realize the monitoring of the patient's body temperature, and the body temperature monitoring process is simple to operate and the detection result is more accurate.

[0040] The above are the preferred embodiments of the present application, and are not limited to the protection scope of the present application, so that: any equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. An intraoperative temperature monitorable dental pad, characterized by: The application relates to a temperature monitoring device for a trachea cannula, which comprises an inner layer dental pad (1), an outer layer dental pad (2) sleeved outside the inner layer dental pad (1), a temperature monitor (3) arranged on the outer layer dental pad (2), a transmission assembly (4) for transmitting temperature data and a fixing assembly (5) arranged on the outer layer dental pad (2), a through hole (11) is formed in the inner layer dental pad (1), a trachea cannula passes through the through hole (11), the inner layer dental pad (1) is made of rigid material, the outer layer dental pad (2) is made of flexible material, and the fixing assembly (5) is used for fixing the trachea cannula.

2. The intraoperative body temperature monitorable dental pad according to claim 1, characterized in that: The transmission assembly (4) comprises a data line (41), a transmitter (42) and a receiver (43), one end of the data line (41) is connected with the temperature monitor (3), the other end is connected with the transmitter (42), and the transmitter (42) is wirelessly connected with the receiver (43).

3. The intraoperative body temperature monitorable dental pad according to claim 2, characterized in that: An installation hole (21) is formed in the outer layer dental pad (2), and the data line (41) passes through the installation hole (21).

4. The intraoperative body temperature monitorable dental pad of claim 1, wherein: The fixing assembly (5) comprises dental pad ear wings (51) arranged on opposite sides of the outer layer dental pad (2) and fixing adhesive ropes (52) arranged on the dental pad ear wings (51), and the fixing adhesive ropes (52) are used for adhesively fixing the trachea cannula.

5. The intraoperative body temperature monitorable dental pad according to claim 4, characterized in that: Grooves (22) are formed in the two sides of the outer layer dental pad (2) without the dental pad ear wings (51).

6. The intraoperative body temperature monitorable dental pad of claim 1, wherein: The outer layer dental pad (2) is made of soft silica gel material.

7. The intraoperative body temperature monitorable dental pad of claim 2, wherein: An infrared temperature measuring sensor (6) is arranged on the inner layer dental pad (1), and the infrared temperature measuring sensor (6) is connected with the data line (41).

8. The intraoperative body temperature monitorable dental pad of claim 2, wherein: The outer layer dental pad (2) and the inner layer dental pad (1) are both disposable consumables, and the transmitter (42) and the temperature monitor (3) are both reusable consumables.