Medical auxiliary jaw lifting device

Abstract

The invention discloses a medical auxiliary jaw lifting device which comprises a bottom plate, an elastic supporting belt and adjustable supporting rods, baffles are arranged on the left side and the right side of the bottom plate respectively, the bottom plate is used for bearing the head of a patient, a distance for placing the head is reserved between the two baffles, the outer side of each baffle is connected with one adjustable supporting rod, and the adjustable supporting rods are connected with the elastic supporting belt. The angle between the adjustable supporting rods and the baffle can be adjusted, the two ends of the elastic supporting belt are connected with the ends of the two adjustable supporting rods respectively, and the elastic supporting belt is used for supporting the lower jaw of a patient. The upper respiratory tract obstruction caused by the posterior falling of the tongue is effectively prevented, the jaw lifting position can be accurately adjusted so as to adapt to the body structures and treatment requirements of different patients, and the airway opening effect is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of medical instruments, and in particular to a medical auxiliary jaw lifting device. Background Art

[0002] With the development of medical technology, especially in the field of endoscopic diagnosis and treatment, bronchoscopy has become a key method for the diagnosis and treatment of respiratory diseases. In recent years, with the increase in people's demand for health and the improvement of examination methods, the demand for bronchoscopy has been growing. However, in painless bronchoscopy, general anesthesia may cause relaxation of the patient's mandibular muscles, leading to the risk of tongue drop and upper airway obstruction, especially in patients with obesity, short neck, small mandible, etc. This situation may lead to insufficient ventilation, hypoxemia, and even cardiac arrest and death in severe cases. Although the traditional method of artificial jaw support can temporarily solve this problem, it has obvious limitations due to its labor-intensiveness and the difficulty of the surgical operator to maintain this action for a long time. In addition, artificial jaw support cannot guarantee the effect of airway opening for a long time, and cannot free the hands of medical staff for other medical activities.

[0003] Therefore, in order to improve patient comfort, ensure airway patency, and free the hands of medical staff, this study designed a medical assisted jaw lift device, which aims to maintain the patient's airway patency and stabilize blood oxygen saturation through mechanical assistance, while improving the efficiency and safety of diagnosis and treatment. Summary of the invention

[0004] In order to solve the above technical problems, the present invention relates to a medical auxiliary jaw lifting device, which has a simple and reliable structure, effectively solves the above technical problems, and is suitable for popularization and use. In order to achieve the above purpose, the present invention is implemented through the following technical solutions:

[0005] A medical auxiliary jaw lifting device comprises a base plate, an elastic support belt, and an adjustable support rod. Baffles are respectively arranged on the left and right sides of the base plate. The base plate is used to support the patient's head. A distance is left between the two baffles for the head to be placed. The outer side of each baffle is connected to an adjustable support rod. The angle between the adjustable support rod and the baffle can be adjusted. The two ends of the elastic support belt are respectively connected to the ends of the two adjustable support rods. The elastic support belt is used to support the patient's lower jaw.

[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: a neck support plate is provided on one side of the base plate, and the neck support plate is used to support the patient's neck, and the neck support plate is arc-shaped and convex upward.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: it also includes an adjusting handle, one end of the adjustable support rod is fixedly connected with a disc mounting seat, the disc mounting seat is attached to the outer side of the baffle, the disc mounting seat is provided with a socket, and the baffle is provided with a threaded connection hole corresponding to the socket, the adjusting handle is connected with a screw rod, and the screw rod is threadedly matched with the threaded connection hole after passing through the socket, when the screw rod is loosened, the adjustable support rod can be rotated around the axis direction of the screw rod, and when the screw rod is tightened, the angle of the adjustable support rod is fixed.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: an airbag is provided on the inner side of the baffle, the airbag is used to fit the face of the patient, and the baffle is also provided with a trachea connected to the airbag.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: the elastic support belt and the adjustable support rod are matched with each other through a buckle assembly.

[0010] On the basis of the above scheme and as a preferred scheme of the above scheme: a sponge sleeve is arranged in the middle of the elastic support belt, and the sponge sleeve is arranged on the outside of the elastic support belt.

[0011] On the basis of the above solution and as a preferred solution of the above solution: a plurality of reinforcing ribs are further provided between the baffle and the bottom plate, and the reinforcing ribs are provided on the outer side of the baffle.

[0012] On the basis of the above solution and as a preferred solution of the above solution: a flexible cushion is arranged on the bottom plate.

[0013] On the basis of the above solution and as a preferred solution of the above solution: the two baffles are inclined outwards and combined with the bottom plate to form an inverted trapezoidal structure.

[0014] On the basis of the above scheme and as a preferred scheme of the above scheme: an annular support portion corresponding to the disc mounting seat is provided on the outer side of the baffle, the annular support portion is provided with a plurality of hemispherical protrusions evenly spaced along the circumferential direction, and a surface of one side of the disc mounting seat close to the annular support portion is provided with a plurality of limiting grooves adapted to the hemispherical protrusions.

[0015] Compared with the prior art, the present invention has the following outstanding and beneficial technical effects: the present invention can permanently lift the patient's mandible, ensure the openness of the airway, and effectively prevent upper airway obstruction caused by tongue prolapse; the jaw lifting position can be precisely adjusted to adapt to the body structure and treatment needs of different patients, ensuring the effect of airway opening; the airbag designed on the inner side of the baffle can fit the patient's face, providing stability while increasing comfort; the use of the device reduces the need for medical staff to manually lift the patient's mandible, thereby freeing their hands so that they can perform other medical activities and improve work efficiency; the device is easy to disassemble, disinfect and clean, and meets the hygiene standards of operating room equipment; and due to its reasonable structural design, it is also very convenient to use; the device is suitable for patients of different body sizes, providing a safer and more effective airway management solution, and by maintaining the openness of the airway, the risk of complications such as hypoxemia and suffocation is reduced, thereby improving the safety of patients undergoing painless bronchoscopy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the first schematic diagram of the overall structure of the device;

[0017] Figure 2 It is the second schematic diagram of the overall structure of the device;

[0018] Figure 3 is a schematic diagram of the annular support portion;

[0019] Figure 4 Schematic diagram of adjustable support rod. DETAILED DESCRIPTION

[0020] In order to make the objectives, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments. However, the specific implementation methods and embodiments described below are for illustrative purposes only and are not intended to limit the present invention.

[0021] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate directions or positional relationships based on the attached Figure 1 The directions or positional relationships shown are only for the convenience of describing the present invention, and are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention.

[0022] In the description of this application, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0023] In order to solve the above technical problems, Figure 1-4 As shown, the present invention designs a medical auxiliary jaw lifting device, including a base plate 1, an elastic support belt 2, and an adjustable support rod 3. Baffles 4 are respectively arranged on the left and right sides of the base plate 1, and the base plate 1 is used to support the patient's head. A distance for the head to be placed is reserved between the two baffles 4. The outer side of each baffle 4 is connected to an adjustable support rod 3, and the angle between the adjustable support rod 3 and the baffle 4 can be adjusted. The two ends of the elastic support belt 2 are respectively connected to the ends of the two adjustable support rods 3. The elastic support belt 2 is used to support the patient's lower jaw. The patient's head is supported by the base plate 1, and the baffle 4 reserves a distance for the head to be placed. The lower jaw is supported by the elastic support belt 2, which can keep the patient's airway open for a long time and effectively prevent upper airway obstruction caused by tongue prolapse. The adjustable support rod 3 can adjust the angle between it and the baffle 4 to achieve precise lifting of the patient's lower jaw to adapt to the body structure and treatment needs of different patients and ensure the effect of airway opening.

[0024] It is further preferred in this embodiment that a neck support plate 5 is provided on one side of the base plate 1, and the neck support plate 5 is used to support the patient's neck. The neck support plate 5 is arc-shaped and convex upward. The arc-shaped design of the neck support plate 5 can better fit the patient's neck curve, provide comfortable support, and reduce the discomfort of the patient's neck during surgery or treatment. It can evenly disperse the pressure on the patient's neck, reduce local pressure concentration, and avoid skin damage or poor blood circulation caused by prolonged pressure. In addition, suitable neck support can reduce excessive extension or bending of the neck, help maintain the natural curve of the airway, thereby reducing the risk of airway obstruction. Good neck support makes it more convenient for medical staff to perform airway management or other medical operations, and can operate more quickly and accurately, thereby improving work efficiency.

[0025] The present embodiment further preferably includes an adjusting knob 6, one end of the adjustable support rod 3 is fixedly connected with a disc mounting seat 7, the disc mounting seat 7 is fitted on the outer side of the baffle 4, the disc mounting seat 7 is provided with a socket, the baffle 4 is provided with a threaded connection hole corresponding to the socket, the adjusting knob 6 is connected with a screw, and the screw is threadedly matched with the threaded connection hole after passing through the socket. When the screw is loosened, the adjustable support rod 3 can be rotated around the axial direction of the screw. This design enables medical staff to adjust the equipment quickly and conveniently, and improves work efficiency. When the screw is tightened, the angle of the support rod is fixed, providing stable support, reducing the unstable factors caused by manual adjustment of the angle, and enhancing the stability and reliability of the equipment. Compared with the traditional manual mandibular support method, the device reduces the labor intensity of medical staff in lifting the mandible for a long time, avoids movement deformation caused by fatigue, ensures the effect of airway opening, and reduces the operating fatigue of medical staff. The structural design allows fine-tuning of the support rod to adapt to the specific needs of different patients, and provides better compatibility and applicability.

[0026] It is further preferred in the present embodiment that an airbag 8 is provided on the inner side of the baffle 4, and the airbag 8 is used to fit against the patient's face. The baffle 4 is also provided with a trachea 9 connected to the airbag 8. The soft material of the airbag 8 can effectively reduce the pressure on the patient's face and provide a more comfortable experience. Especially during long-term operation, it can reduce the patient's discomfort. The design of connecting with the trachea 9 enables medical staff to monitor the patency of the airway in real time and adjust the inflation state of the airbag 8 in time.

[0027] It is further preferred in the present embodiment that the elastic support belt 2 and the adjustable support rod 3 are cooperated through the buckle assembly 10. Through the cooperation of the buckle assembly 10, medical staff can quickly disassemble or replace the support belt, thereby improving the convenience of using the equipment. At the same time, the firm connection of the buckle assembly 10 can ensure the stability of the support belt during use, avoiding support failure caused by loose connection.

[0028] It is further preferred in this embodiment that a sponge cover 11 is provided in the middle of the elastic support belt 2, and the sponge cover 11 is sleeved on the outside of the elastic support belt 2. The sponge cover 11 can effectively disperse the pressure applied to the patient's mandible, reduce local compression, and reduce the pain or discomfort caused by long-term use. The softness and adaptability of the sponge material enhance the patient's comfort, especially during painless bronchoscopy, which can effectively reduce the patient's anxiety and discomfort.

[0029] It is further preferred in this embodiment that a plurality of reinforcing ribs 12 are provided between the baffle plate 4 and the base plate 1, and the reinforcing ribs 12 are arranged on the outside of the baffle plate 4. The design of the reinforcing ribs 12 can effectively improve the connection strength between the baffle plate 4 and the base plate 1, enhance the stability of the overall structure, and prevent deformation or damage during use. Through the reasonable arrangement of the reinforcing ribs 12, the pressure applied to the equipment can be effectively dispersed, the local stress concentration can be reduced, and the service life of the equipment can be extended.

[0030] It is worth mentioning that one of the reinforcing ribs 12 is preferably provided with a limiting hole for the trachea of ​​the airbag 8 to pass through, which helps to accurately place and fix the endotracheal tube. The limiting hole can limit the movement of the trachea to prevent it from shifting during surgery or treatment.

[0031] It is further preferred in this embodiment that a flexible soft pad is provided on the base plate, which can better adapt to the patient's head shape, provide soft support, reduce discomfort or pressure points that may be caused by hard contact surfaces, and significantly improve the patient's comfort experience especially during long-term use.

[0032] It is further preferred in this embodiment that the two baffles 4 are inclined outward and combined with the base plate 1 to form an inverted trapezoidal structure. The inverted trapezoidal structure provides a wider support base, increases the stability of the equipment, and reduces the risk of tipping over, especially when the patient is moving or medical staff is operating. It can keep the equipment stable.

[0033] In this embodiment, it is further preferred that the outer side of the baffle 4 is provided with an annular support portion 13 corresponding to the disc mounting seat 7, the annular support portion 13 is provided with a plurality of hemispherical protrusions 14 evenly spaced in the circumferential direction, and the surface of the disc mounting seat 7 close to the annular support portion 13 is provided with a plurality of limiting grooves 15 adapted to the hemispherical protrusions 14. The cooperation of the hemispherical protrusions 14 and the limiting grooves 15 can ensure that the disc mounting seat is accurately positioned on the annular support portion 13, reducing the risk of equipment instability or functional failure caused by improper installation. In addition, the cooperation of the hemispherical protrusions 14 and the limiting grooves 15 enables the disc mounting seat to provide certain tactile feedback when rotating, making the adjustment process more intuitive and accurate. The user can sense the degree of adjustment through touch, so as to better control the angle of the support rod.

[0034] In addition, when used, a disposable membrane can be attached to the inside of the surface of the entire device, which can effectively prevent cross infection, ensure the hygiene of medical equipment during use, and reduce the risk of transmission of pathogenic microorganisms. The choice of disposable products can simplify the cleaning and disinfection process, avoid complex cleaning work caused by equipment surface contamination, reduce the need for cleaning agents and disinfectants, and thus reduce operating costs.

[0035] It is worth noting that the technical features such as threaded connection and buckle connection involved in the patent application of this invention should be regarded as the prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field, and should not be regarded as the inventive point of this patent. The patent of this invention will not be further elaborated.

[0036] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made by technicians in the relevant technical field based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A medical auxiliary jaw lifting device, characterized in that: It includes a base plate, an elastic support belt, and an adjustable support rod. Baffles are respectively arranged on the left and right sides of the base plate. The base plate is used to support the patient's head. A distance is left between the two baffles for the head to be placed. The outer side of each baffle is connected to an adjustable support rod. The angle between the adjustable support rod and the baffle can be adjusted. The two ends of the elastic support belt are respectively connected to the ends of the two adjustable support rods. The elastic support belt is used to support the patient's lower jaw.

2. A medical auxiliary jaw lifting device according to claim 1, characterized in that: A neck support plate is provided on one side of the base plate, and the neck support plate is used to support the patient's neck. The neck support plate is arc-shaped and convex upwards.

3. The medical auxiliary jaw lifting device according to claim 2, characterized in that: The cam is provided with a threaded connection hole which is corresponding to the threaded connection hole. The adjusting knob is connected with a screw rod which is threadably matched with the threaded connection hole after passing through the threaded connection hole. When the screw rod is loosened, the adjustable support rod can be rotated around the axis direction of the screw rod. When the screw rod is tightened, the angle of the adjustable support rod is fixed.

4. The medical auxiliary jaw lifting device according to claim 3, characterized in that: An air bag is arranged on the inner side of the baffle, and the air bag is used to fit the face of the patient. The baffle is also provided with an air tube communicated with the air bag.

5. The medical auxiliary jaw lifting device according to claim 4, characterized in that: The elastic support belt and the adjustable support rod are matched with each other through a buckle assembly.

6. The medical auxiliary jaw lifting device according to claim 5, characterized in that: A sponge sleeve is arranged in the middle of the elastic support belt, and the sponge sleeve is arranged outside the elastic support belt.

7. The medical auxiliary jaw lifting device according to claim 6, characterized in that: A plurality of reinforcing ribs are also arranged between the baffle plate and the bottom plate, and the reinforcing ribs are arranged on the outer side of the baffle plate.

8. The medical auxiliary jaw lifting device according to claim 7, characterized in that: A flexible cushion is arranged on the bottom plate.

9. The medical auxiliary jaw lifting device according to claim 8, characterized in that: The two baffles are inclined outwards and combined with the bottom plate to form an inverted trapezoidal structure.

10. The medical auxiliary jaw lifting device according to claim 9, characterized in that: An annular support portion corresponding to the disc mounting seat is provided on the outer side of the baffle, and the annular support portion is provided with a plurality of hemispherical protrusions evenly spaced along the circumferential direction, and a surface of one side of the disc mounting seat close to the annular support portion is provided with a plurality of limiting grooves adapted to the hemispherical protrusions.

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