Anti-pressure mask for thyroid surgery and inflatable body position pad

Abstract

The utility model relates to the technical field of medical instruments, and discloses an anti-pressure mask for thyroid surgery and an inflatable body position pad, the anti-pressure mask for thyroid surgery comprises a top plate, a right side plate and a left side plate, the left side plate and the right side plate are both connected with the top plate and are parallel to each other, and the distance between the left side plate and the right side plate is suitable for containing the head of a human body. A window is formed in the top plate and located between the left side plate and the right side plate, a push plate movably connected with the top plate is arranged in the window and has a closing position for blocking the window and an opening position for opening the window, and a left insertion block and a right insertion block are arranged at the bottom of the left side plate and the bottom of the right side plate respectively. According to the utility model, a medical worker can place tools during an operation, convenience is provided for the medical worker, the face of a patient is prevented from being injured by the tools, the fatigue of a doctor can be relieved, and the face of the patient is prevented from being crushed.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and particularly relates to an anti-pressure face mask and an inflatable body position pad for thyroid surgery. Background Art

[0002] Before thyroid surgery, it is necessary to elevate the patient's shoulders and lower the head. The height adjustment of the body position pad is inconvenient, and the existing products cannot fix the patient's head and neck. After the surgery starts, the patient needs to keep the head and neck fixed. However, currently, due to the lack of effective fixation of the head, neck and shoulders, it is easy for the doctor's operation to cause the patient's head and neck to shift, which is not conducive to the surgical operation. When the patient's body position is placed under general anesthesia, it is extremely easy to waste the physical strength of medical staff and cause unnecessary physical damage to the patient. If the patient's body position is placed in a conscious state, it will also make the patient feel extremely uncomfortable and is not conducive to the anesthesiologist to intubate.

[0003] In addition, during the operation, the patient's head and face will be wrapped with a cloth sheet and fixed with pliers. The cloth sheet, pliers, tracheal intubation and filter will accumulate on the patient's face, which is extremely easy to cause pressure sores on the patient's face. And during the operation, the doctor stands on the head side of the patient and operates for a long time. The doctor's arms are sore and tired, and will unconsciously rest on the patient's face, which is also easy to cause damage to the patient's face. Content of the Utility Model

[0004] In view of the above analysis, the embodiments of the utility model aim to provide an anti-pressure face mask and an inflatable body position pad for thyroid surgery to solve one or more of the above problems existing in the prior art.

[0005] The purpose of the utility model is achieved as follows:

[0006] An anti-pressure face mask for thyroid surgery includes a top plate, a right side plate and a left side plate. The left side plate and the right side plate are both connected to the top plate and are parallel to each other. The distance between the left side plate and the right side plate is suitable for accommodating a human head. A window is provided on the top plate. The window is located between the left side plate and the right side plate. A push plate movably connected to the top plate is provided in the window. The push plate has a closed position for blocking the window and an open position for opening the window. Left insertion blocks and right insertion blocks are respectively provided at the bottoms of the left side plate and the right side plate.

[0007] In some embodiments, both the left insertion block and the right insertion block are located between the left side plate and the right side plate.

[0008] In some embodiments, the left insertion block includes a left connecting portion and a left flat plate portion connected to each other. The left connecting portion is fixedly connected to the left side plate, and the left flat plate portion is parallel to the left side plate; the right insertion block includes a right connecting portion and a right flat plate portion connected to each other. The right connecting portion is fixedly connected to the right side plate, and the right flat plate portion is parallel to the right side plate.

[0009] In some embodiments, the extending directions of both the left connecting portion and the right connecting portion are perpendicular to the top plate.

[0010] In some embodiments, a first slideway and a second slideway which are parallel to each other are provided on the periphery of the window. Both the first slideway and the second slideway are connected to the top plate. Two sides of the push plate are respectively connected to the first slideway and the second slideway, and the push plate can slide along the extending direction of the first slideway.

[0011] In some embodiments, the anti-pressure face mask for thyroid surgery further includes a baffle plate. A first chute and a second chute are respectively provided on the left side plate and the right side plate. Both the first chute and the second chute are perpendicular to the top plate and have opposite slot openings. One end of the baffle plate is inserted into the first chute, the other end of the baffle plate is inserted into the second chute, and a cutout adapted to accommodate the human neck is formed at the bottom of the baffle plate.

[0012] By the above technical solution, the anti-pressure face mask for thyroid surgery provided by the present utility model can be used by medical staff to place tools during the operation, which provides convenience for medical staff and can also avoid the tools from damaging the patient's face. In addition, when the doctor is tired during the operation, the doctor can also rest his arm on the top plate, thereby relieving the doctor's fatigue and effectively preventing the doctor's arm from resting on the patient's face and preventing the patient's face from being crushed.

[0013] The present utility model also provides an inflatable body position cushion, which includes a shoulder pad, a neck pillow, a head pad and the aforesaid anti-pressure face mask for thyroid surgery. The shoulder pad, the neck pillow and the head pad are connected in sequence. Independent chambers are provided in the shoulder pad, the neck pillow and the head pad respectively. Inflatable tubes communicated with the chambers are provided on the shoulder pad, the neck pillow and the head pad respectively, and air valves are provided on the inflatable tubes. Slots are provided on both sides of the head pad, and a left insertion block and a right insertion block are respectively inserted into the corresponding slots to realize the connection between the anti-pressure face mask for thyroid surgery and the head pad.

[0014] In some embodiments, an anti-slip pad is provided at the bottom of the shoulder pad.

[0015] In some embodiments, the inclination angles of the top surface of the shoulder pad and the top surface of the head pad are 13 to 17 degrees. One end of the shoulder pad adjacent to the neck pillow is higher than the other end of the shoulder pad, and one end of the head pad adjacent to the neck pillow is higher than the other end of the head pad.

[0016] In some embodiments, the inflatable body position cushion further includes a head ring connected to the top surface of the head pad, and a depression is provided at the center of the top of the head ring.

[0017] Compared with the prior art, the headrest of the inflatable body position cushion in the present utility model can be used in cooperation with the anti-pressure mask for thyroid surgery described above. Therefore, this inflatable body position cushion has all the advantages of the anti-pressure mask for thyroid surgery. Moreover, by means of inflation, this inflatable body position cushion adjusts the posture of the patient through the headrest, neck pillow and shoulder pad. Even when the patient is under general anesthesia, the doctor can easily adjust the posture of the patient, which is beneficial to saving the doctor's physical strength. In addition, the overall design of this inflatable body position cushion adopts ergonomics, which is beneficial to improving the comfort of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of this specification or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the embodiments of this specification. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0019] Figure 1 is a three-dimensional view of the anti-pressure mask for thyroid surgery provided by the present utility model;

[0020] Figure 2 is another three-dimensional view of the anti-pressure mask for thyroid surgery provided by the present utility model;

[0021] Figure 3 is Figure 1 a schematic diagram when one of the push plates in is opened;

[0022] Figure 4 is a structural diagram after the top plate, left side plate and right side plate provided by the present utility model are connected;

[0023] Figure 5 is Figure 4 a bottom view of ;

[0024] Figure 6 is Figure 4 a partial enlarged view of part Ⅰ in ;

[0025] Figure 7 is Figure 5 a partial enlarged view of part Ⅱ in ;

[0026] Figure 8 is a schematic diagram after the shoulder pad, neck pillow, headrest and head ring provided by the present utility model are connected;

[0027] Figure 9 is Figure 8 a partial enlarged view of part Ⅲ in ;

[0028] Figure 10 is Figure 8 a top view of ;

[0029] Figure 11 is Figure 10 a sectional view along line A-A in;

[0030] Figure 12 a perspective view of the inflatable body position cushion provided by the present utility model.

[0031] Reference numerals:

[0032] 1. Top plate; 101. Window; 2. Right side plate; 201. First chute; 3. Left side plate; 301. Second chute; 4. Push plate; 5. Left insert block; 501. Left connecting part; 502. Left flat plate part; 6. Right insert block; 601. Right connecting part; 602. Right flat plate part; 7. First slideway; 8. Second slideway; 9. Baffle; 901. Cut; 10. Shoulder pad; 11. Neck pillow; 12. Head pad; 13. Chamber; 14. Inflatable tube; 15. Air valve; 16. Slot; 17. Anti-slip pad; 18. Head ring; 1801. Depression; 19. Magic tape; 20. Card strip; 21. Reinforcing plate; 22. U-shaped groove. Detailed implementation manners

[0033] The following further describes in detail the implementation manners of the present application in conjunction with the drawings and embodiments. The detailed descriptions and drawings of the following embodiments are used to exemplarily illustrate the principle of the present application, but cannot be used to limit the scope of the present application. The present application can be implemented in many different forms, not limited to the specific embodiments disclosed in the text, but including all technical solutions falling within the scope of the claims.

[0034] These embodiments are provided by the present application to make the present application thorough and complete, and to fully express the scope of the present application to those skilled in the art. It should be noted that: unless otherwise specifically stated, the relative arrangements of the components and steps, the components of the materials, the numerical expressions and values described in these embodiments should be construed as merely exemplary, rather than as limitations.

[0035] It should be noted that in the description of the present application, unless otherwise specified, the meaning of "a plurality" is greater than or equal to two; the orientation or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present application. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0036] In addition, the "first", "second" and similar terms used in this application do not denote any order, quantity or importance, but are only used to distinguish different parts. "Vertical" does not mean strictly vertical, but within the allowable error range. "Parallel" does not mean strictly parallel, but within the allowable error range. Words such as "including" or "comprising" mean that the elements before this word cover the elements listed after this word, and do not exclude the possibility of also covering other elements.

[0037] It should also be noted that in the description of this application, unless otherwise clearly specified and limited, the terms "installed", "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances. When it is described that a specific device is located between a first device and a second device, an intermediate device may or may not exist between the specific device and the first device or the second device.

[0038] All terms used in this application have the same meanings as understood by those of ordinary skill in the art to which this application belongs, unless otherwise specifically defined. It should also be understood that terms defined in a general dictionary, such as those, should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and should not be interpreted in an idealized or overly formal sense, unless specifically defined as such here.

[0039] Technologies, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technologies, methods and devices should be regarded as part of the specification.

[0040] See Figures 1-7 As shown, the present utility model provides an anti-pressure face mask for thyroid surgery. The anti-pressure face mask for thyroid surgery includes a top plate 1, a right side plate 2 and a left side plate 3. The left side plate 3 and the right side plate 2 are both connected to the top plate 1 and are parallel to each other. The distance between the left side plate 3 and the right side plate 2 is suitable for accommodating a human head. A window 101 is provided on the top plate 1. The window 101 is located between the left side plate 3 and the right side plate 2. A push plate 4 movably connected to the top plate 1 is provided in the window 101. The push plate 4 has a closed position for blocking the window 101 and an open position for opening the window 101. Left insertion blocks 5 and right insertion blocks 6 are respectively provided at the bottoms of the left side plate 3 and the right side plate 2.

[0041] During the operation, the patient's head is located between the left side plate 3 and the right side plate 2, and the patient's face is located below the top plate 1. As Figure 4As shown in the figure, the upper ends of the left side plate 3 and the right side plate 2 are respectively fixedly connected to the left and right sides of the top plate 1. After assembly, both the left side plate 3 and the right side plate 2 are perpendicular to the top plate 1. The distance between the left side plate 3 and the right side plate 2 should be able to accommodate the patient's head, and there should also be a certain distance between the patient's two ears and the left side plate 3 and the right side plate 2. Usually, the distance between the left side plate 3 and the right side plate 2 can be about 30 cm. When the push plate 4 is in the closed position, the upper part of the patient's face is enclosed by the top plate 1 and the push plate 4. Medical staff can place tools on the top plate 1 during the operation, and the tools will not fall and damage the patient's face; when the doctor is tired during the operation, he can also rest his arm on the top plate 1, thus relieving the doctor's fatigue and effectively preventing the doctor's arm from resting on the patient's face. When the push plate 4 is in the open position, medical staff can reach under the top plate 1 through the window 101 and adjust the tracheal intubation.

[0042] The number of windows 101 opened on the top plate 1 can be two, one window 101 in the left half and the right half of the top plate 1 respectively, so that it is more convenient for medical staff to adjust the tracheal intubation. In order to facilitate observing the patient's condition, the top plate 1, the right side plate 2, the left side plate 3 and the push plate 4 can all be made of transparent acrylic material.

[0043] In the present utility model, both the left insertion block 5 and the right insertion block 6 are located between the left side plate 3 and the right side plate 2. Thus, the structures on the head pad 12 connected to the left insertion block 5 and the right insertion block 6 can be arranged on the left and right sides of the head pad 12, which is beneficial to simplifying the structure of the head pad 12 and further reducing the processing difficulty.

[0044] In the present utility model, the left insertion block 5 includes a left connecting portion 501 and a left flat plate portion 502 which are connected to each other. The left connecting portion 501 is fixedly connected to the left side plate 3, and the left flat plate portion 502 is parallel to the left side plate 3; the right insertion block 6 includes a right connecting portion 601 and a right flat plate portion 602 which are connected to each other. The right connecting portion 601 is fixedly connected to the right side plate 2, and the right flat plate portion 602 is parallel to the right side plate 2. As Figure 6 shown, the overall shape of the left flat plate portion 502 is rectangular. After the left connecting portion 501 is connected to the left flat plate portion 502, the cross-section of the two is T-shaped. The number of both the left insertion block 5 and the right insertion block 6 is two. The two left insertion blocks 5 are arranged at intervals and are parallel to each other. The structure of the right insertion block 6 is mirror-symmetrical to the structure of the left insertion block 5.

[0045] In the present utility model, the extending directions of both the left connecting portion 501 and the right connecting portion 601 are perpendicular to the top plate 1. When assembling the anti-pressure face mask for thyroid surgery with the inflatable body position pad, first align the insertion blocks on the face mask with the slots 16 on the head pad 12, and then vertically press down the anti-pressure face mask for thyroid surgery, and the insertion blocks can be inserted into the corresponding slots 16 to realize the assembly of the anti-pressure face mask for thyroid surgery and the inflatable body position pad.

[0046] In the present utility model, first slideways 7 and second slideways 8 which are parallel to each other are arranged on the periphery of the window 101. Both the first slideways 7 and the second slideways 8 are connected to the top plate 1. Two sides of the push plate 4 are respectively connected to the first slideways 7 and the second slideways 8, and the push plate 4 can slide along the extending direction of the first slideways 7. Refer to Figure 4 As shown, the cross-sectional shape of the first slideways 7 is L-shaped. A slot for the edge of the push plate 4 to insert is formed between the first slideways 7 and the top plate 1. The structure of the second slideways 8 is mirror-symmetrical to that of the first slideways 7. After the push plate 4 is installed at the position of the window 101, two sides of the push plate 4 are respectively placed on the first slideways 7 and the second slideways 8. Pushing the push plate 4 can make the push plate 4 slide along the extending direction of the first slideways 7, so as to realize the switching of the push plate 4 between the closed position and the open position. For the convenience of use, a bump for holding by hand can also be arranged on the top surface of the push plate 4.

[0047] In the present utility model, the anti-pressure face mask for thyroid surgery further includes a detachable baffle 9. As Figures 4-6 shown, first chutes 201 and second chutes 301 are respectively arranged on the left side plate 3 and the right side plate 2. Both the first chutes 201 and the second chutes 301 are perpendicular to the top plate 1 and the chute openings are opposite to each other. One end of the baffle 9 is inserted into the first chutes 201, and the other end of the baffle 9 is inserted into the second chutes 301. A cut 901 suitable for accommodating the human neck is formed at the bottom of the baffle 9. During use, the patient's neck passes through the cut 901, which can effectively prevent the patient's hair from affecting the surgical operation. In order to prevent the patient's neck from being scratched, a flexible protection strip can be arranged at the edge of the cut 901 of the baffle 9.

[0048] As Figure 2 shown, in order to enhance the stability of the left side plate 3 and the right side plate 2, a reinforcing plate 21 can be added. One end of the reinforcing plate 21 is fixedly connected to the bottom of the left side plate 3, and the other end of the reinforcing plate 21 is fixedly connected to the bottom of the right side plate 2. The reinforcing plate 21 is parallel to the baffle 9, and there is a distance between the reinforcing plate 21 and the top plate 1 so that the front end of the anti-pressure face mask for thyroid surgery is in a hollow design, which is convenient for medical staff to adjust the patient's head during the operation.

[0049] In addition, soft silicone buttons can be arranged at the four corners of the top plate 1 to fix the tracheal intubation and the corrugated tube above the face mask, preventing the patient's face from being bruised.

[0050] Refer to Figures 8-12As shown in the figure, the present utility model also provides an inflatable body position pad, which includes a shoulder pad 10, a neck pillow 11, a head pad 12 and the aforementioned anti-pressure mask for thyroid surgery. The shoulder pad 10, the neck pillow 11 and the head pad 12 are connected in sequence. Independent chambers 13 are provided inside the shoulder pad 10, the neck pillow 11 and the head pad 12. Inflatable tubes 14 communicating with the chambers 13 are provided on the shoulder pad 10, the neck pillow 11 and the head pad 12, and air valves 15 are provided on the inflatable tubes 14; slots 16 are provided on both sides of the head pad 12, and the number of slots 16 corresponds to the number of the left insertion block 5 and the right insertion block 6 on the anti-pressure mask for thyroid surgery. The left insertion block 5 and the right insertion block 6 are respectively inserted into the corresponding slots 16 to realize the connection between the anti-pressure mask for thyroid surgery and the head pad 12.

[0051] The width of the shoulder pad 10 needs to be greater than the shoulder width of the patient, and it can usually be designed to be about 70 cm. The shape of the neck pillow 11 in the inflated state is approximately a cuboid. The width of the neck pillow 11 is greater than the diameter of the patient's neck, and the width of the neck pillow 11 can be designed to be about 15 cm. In order to better support the patient's neck, when the inflatable body position pad is in the inflated state, the height of the neck pillow 11 needs to be higher than that of the shoulder pad 10 and the head pad 12 at the same time. The width of the head pad 12 needs to be slightly less than the distance between the left side plate 3 and the right side plate 2 to ensure that the left side plate 3 and the right side plate 2 can be placed on both sides of the head pad 12.

[0052] As Figure 8 and Figure 9 As shown in the figure, two slots 16 are respectively provided on the left and right sides of the head pad 12. Two sets of connection structures for connecting with the insertion blocks on the anti-pressure mask for thyroid surgery are provided on both the left and right sides of the head pad 12. Each set of connection structures includes two card strips 20. The cross-sectional shape of the card strip 20 is L-shaped. There is a gap between the two card strips 20 in each set of connection structures and they are mirror-symmetrical. The two card strips 20 in each set of connection structures jointly define the aforementioned slot 16. When the insertion block is inserted into the slot 16, the left connection part 501 and the right connection part 601 are located between the two card strips 20 of each set of connection structures, the left flat plate part 502 is stuck between the card strip 20 and the left side plate 3, and the right flat plate part 602 is stuck between the card strip 20 and the right side plate 2.

[0053] During use, gas is respectively filled into the chambers 13 of the shoulder pad 10, the neck pillow 11 and the head pad 12 through the corresponding inflatable tubes 14, and under the action of the gas, the shoulder pad 10, the neck pillow 11 and the head pad 12 expand to Figure 8The shape shown in the figure can adjust the softness and hardness of the shoulder pad 10, neck pillow 11, and head pad 12 by controlling the amount of gas filled. The chambers 13 inside the shoulder pad 10, neck pillow 11, and head pad 12 are independent of each other, and the shoulder pad 10, neck pillow 11, and head pad 12 can be inflated separately through the corresponding inflation tubes 14. After use, the gas in the shoulder pad 10, neck pillow 11, and head pad 12 can also be slowly discharged by opening the air valve 15, so that the shoulder pad 10, neck pillow 11, and head pad 12 are flattened for easy storage.

[0054] In a preferred embodiment, the chamber 13 inside the shoulder pad 10 can be divided into two parts, left and right. Inflation tubes 14 are provided on both the left and right sides of the shoulder pad 10. The inflation tube 14 on the left side of the shoulder pad 10 can be used to inflate the left half of the shoulder pad 10, and the inflation tube 14 on the right side of the shoulder pad 10 can be used to inflate the right half of the shoulder pad 10, thereby achieving independent control of the left and right halves of the shoulder pad 10 and facilitating adjustment at various angles. Of course, the neck pillow 11 (or head pad 12) can also achieve independent control of the left and right halves of the neck pillow 11 (or head pad 12) by adopting the foregoing scheme. To prevent the left side plate 3 and the right side plate 2 from blocking the inflation tube 14, a U-shaped groove 22 for avoiding the inflation tube 14 can be provided below the left side plate 3 and the right side plate 2.

[0055] To prevent the inflatable body position pad from sliding on the operating table, an anti-slip pad 17 can be provided at the bottom of the shoulder pad 10. The anti-slip pad 17 can be a rubber layer adhered to the bottom surface of the shoulder pad 10, and patterns can also be provided on the bottom surface of the anti-slip pad 17 to further increase the friction with the operating table.

[0056] In the present utility model, the inclination angles of the top surface of the shoulder pad 10 and the top surface of the head pad 12 are 13 to 17 degrees. One end of the shoulder pad 10 adjacent to the neck pillow 11 is higher than the other end of the shoulder pad 10, and one end of the head pad 12 adjacent to the neck pillow 11 is higher than the other end of the head pad 12. See Figure 11 as shown Figure 11 in the figure, the left end of the shoulder pad 10 is thicker than the right end of the shoulder pad 10, and the left end of the head pad 12 is thinner than the right end of the head pad 12. In a preferred embodiment, the inclination angles of the top surface of the shoulder pad 10 and the top surface of the head pad 12 are 15 degrees.

[0057] In the present utility model, the inflatable body position pad further includes a head ring 18 connected to the top surface of the head pad 12. A depression 1801 is provided at the center of the top of the head ring 18. During the operation, the patient's head can be placed in the depression 1801 of the head ring 18, so that the patient's head can be well fixed, and at the same time, a comfortable experience for the patient can be ensured. In specific implementation, the head ring 18 can be detachably connected to the head pad 12 through Velcro 19 or male-female fasteners.

[0058] In some embodiments, a sponge leather cushion can also be provided on the upper layer of the headrest 12, the neck pillow 11, and the shoulder pad 10. The sponge leather cushion provided can not only make the patient feel comfortable but also withstand the wiping and disinfection with disinfectant solution, avoiding the risk of cross-infection.

[0059] So far, the embodiments of the present application have been described in detail. To avoid obscuring the concept of the present application, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0060] Although some specific embodiments of the present application have been described in detail by way of examples, those skilled in the art should understand that the above examples are only for illustration and not for limiting the scope of the present application. Those skilled in the art should understand that the above embodiments can be modified or partial technical features can be equivalently replaced without departing from the scope and spirit of the present application. In particular, as long as there is no structural conflict, the technical features mentioned in each of the embodiments can be combined in any manner.

Claims

1. A pressure-proof mask for thyroid surgery, characterized in that: The invention comprises a top plate, a right plate and a left plate, wherein the left plate and the right plate are connected to the top plate and are parallel to each other, the distance between the left plate and the right plate is suitable for accommodating a human head, a window is provided on the top plate, the window is located between the left plate and the right plate, a push plate movably connected to the top plate is provided in the window, the push plate has a closing position for blocking the window and an opening position for opening the window, and a left plug block and a right plug block are respectively provided at the bottom of the left plate and the right plate.

2. The pressure-proof mask for thyroid surgery according to claim 1, characterized in that: The left insert block and the right insert block are both located between the left side plate and the right side plate.

3. The pressure-proof mask for thyroid surgery according to claim 2, characterized in that: The left plug block includes a left connecting portion and a left flat plate portion that are connected to each other, the left connecting portion is fixedly connected to the left side plate, and the left flat plate portion is parallel to the left side plate; the right plug block includes a right connecting portion and a right flat plate portion that are connected to each other, the right connecting portion is fixedly connected to the right side plate, and the right flat plate portion is parallel to the right side plate.

4. The pressure-proof mask for thyroid surgery according to claim 3, characterized in that: The extension directions of the left connecting portion and the right connecting portion are both perpendicular to the top plate.

5. The pressure-proof mask for thyroid surgery according to claim 1, characterized in that: The periphery of the window is provided with a first slideway and a second slideway parallel to each other, the first slideway and the second slideway are both connected to the top plate, the two sides of the push plate are respectively connected to the first slideway and the second slideway, and the push plate can slide along the extension direction of the first slideway.

6. The pressure-proof mask for thyroid surgery according to claim 1, characterized in that: It also includes a baffle, wherein the left plate and the right plate are respectively provided with a first slide groove and a second slide groove, the first slide groove and the second slide groove are both perpendicular to the top plate and the notches are opposite, one end of the baffle is inserted into the first slide groove, and the other end of the baffle is inserted into the second slide groove, and the bottom of the baffle is provided with an incision suitable for accommodating a human neck.

7. An inflatable body positioning cushion, characterized in that: It comprises a shoulder pad, a neck pillow, a head pad and the anti-pressure mask for thyroid surgery as claimed in any one of claims 1 to 6, wherein the shoulder pad, the neck pillow and the head pad are connected in sequence, and each of the shoulder pad, the neck pillow and the head pad is provided with a chamber independent of each other, and each of the shoulder pad, the neck pillow and the head pad is provided with an inflation tube connected to the chamber, and the inflation tube is provided with an air valve; slots are provided on both sides of the head pad, and the left plug block and the right plug block are respectively inserted into the corresponding slots to realize the connection between the anti-pressure mask for thyroid surgery and the head pad.

8. The inflatable body positioning cushion according to claim 7, characterized in that: An anti-skid pad is provided at the bottom of the shoulder pad.

9. The inflatable body positioning cushion according to claim 7, characterized in that: The inclination angles of the top surfaces of the shoulder pad and the head pad are 13 to 17 degrees, one end of the shoulder pad adjacent to the neck pillow is higher than the other end of the shoulder pad, and one end of the head pad adjacent to the neck pillow is higher than the other end of the head pad.

10. The inflatable body positioning cushion according to any one of claims 7 to 9, characterized in that: It also includes a head ring connected to the top surface of the head pad, and a depression is provided at the top center of the head ring.

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