TWI820914B - Bite aids - Google Patents

Abstract

A bite device is suitable for being placed in a patient's mouth and suitable for inserting multiple hoses into the patient's mouth. The bite device includes a bite piece and a stacked cover on the bite Bite auxiliary component of the external fixator structure of the component. The bite piece includes a bite portion, a sleeve portion protruding from the bite portion, and a penetration hole for a hose to be inserted. The external fixator structure has a main auxiliary hole and at least one auxiliary hole. The main auxiliary hole passes through the sheathing part, and the at least one auxiliary hole allows the hose to pass through and enter the patient's mouth. Utilizing the design of the external fixation piece structure, the hoses can be stably inserted into the patient's mouth, thereby alleviating the patient's discomfort.

Description

Bite aids

The present invention relates to an auxiliary device, in particular to a bite auxiliary piece.

Referring to Figures 1 and 2, generally speaking, when a hose 10 (for example, a sputum suction tube) needs to be inserted from a patient's mouth, a bite piece 11 will first be placed in the patient's mouth 901 .

The bite piece 11 extends forward and backward along an imaginary line T, and has an abutment portion 111, a bite portion 112 extending rearward from the abutment portion 111 along the imaginary line T and having a width smaller than the abutment portion. A protruding portion 113 extends forward from the abutment portion 111 along the imaginary line T, and a through hole 114 extends forward and backward along the imaginary line T. The abutment portion 111 has a substantially circular outer peripheral surface 115 surrounding the imaginary line T.

During use, first place the bite piece 11 on the patient's mouth 901 so that the bite piece 11 is located at the patient's mouth 901, the abutment portion 111 abuts against the patient's lip 902, and the protruding portion 113 protrudes from the patient's mouth 901. After that, the hose 10 is inserted into the patient's mouth through the penetration hole 114 .

However, when the patient needs to insert multiple hoses 10, 10' (for example: an endotracheal tube for a respirator, and a gastroscope for examination), the remaining hoses 10 can only be inserted. 'Insert the patient's mouth 901 into the gap between the abutment portion 111 and both sides of the patient's lips 902, so that the hose 10' can only abut or support both sides of the patient's lips 902 , not only the patient's lips 902 are directly pressed by the weight of the hose 10'; the hoses 10' located on both sides are also difficult to stably insert into the patient's mouth, and a large number of gauze strips and tapes need to be used to fix them. Stick it on the patient's cheek, causing discomfort to the patient.

It is therefore an object of the present invention to provide a bite aid capable of overcoming at least one of the disadvantages of the prior art.

Therefore, the bite auxiliary component of the present invention is suitable for being detachably connected to a bite piece. The bite piece is used to be placed in a patient's mouth and is suitable for a plurality of people extending from the outside into the patient's mouth. The bite piece includes a bite portion extending along an imaginary line and suitable for being located at the patient's mouth, and a sheath portion protruding from the bite portion along the imaginary line. , and a penetration hole that penetrates the bite portion and the sleeve portion and is suitable for inserting one of the hoses. The bite auxiliary component includes an external fixed piece structure.

The external fixation piece structure is suitable for being detachably inserted into the sleeve portion of the bite piece, and has a first surface facing the bite portion of the bite piece, and a first surface opposite to the first surface. the second surface of the surface, and extending from the first surface to the second surface A main auxiliary hole and at least one auxiliary hole. The main auxiliary hole is used to pass through the sleeve part of the bite piece. The at least one auxiliary hole is used for another hose to pass into the patient's mouth. department.

Therefore, another object of the present invention is to provide a bite device capable of overcoming at least one disadvantage of the prior art.

Therefore, the bite device of the present invention is suitable for being placed in a patient's mouth, and is suitable for inserting a plurality of hoses extending into the patient's mouth from the outside. The bite device includes a bite piece, and a bite aid.

The bite piece includes a bite portion that extends along an imaginary line and is suitable for being located in the patient's mouth, a sleeve portion protruding from the bite portion along the imaginary line, and a bite portion that runs through the bite portion. part and the sleeve part and extends along the imaginary line and is suitable for a penetration hole for one of the hoses to be inserted.

The bite auxiliary component includes an external fixation piece structure that is detachably threaded on the threading portion of the bite piece. The external fixator structure has a first surface facing the bite portion of the bite piece, a second surface opposite to the first surface, and a main auxiliary surface extending from the first surface to the second surface. hole and at least one auxiliary hole, the main auxiliary hole is inserted into the sleeve part of the bite piece, and the at least one auxiliary hole is used for another hose to pass through and enter the patient's mouth.

The effect of the present invention is to utilize the design of the main auxiliary hole and the at least one auxiliary hole of the bite auxiliary component to enable the hoses to be stably inserted into the patient. For the mouth, avoid using a large number of gauze strips and breathable tape to secure the hoses, thereby effectively reducing the patient's discomfort and improving the efficiency of hose insertion.

2: Bite piece

21: Bite the buttocks

211: Outer peripheral surface

212: Lean against the surface

213:junction

214: Assisted catheter placement area

215: Arrival area

216: Bite area

217: First surrounding surface

218:Second surrounding surface

219:Piercing

200: First fixing hole

22: condom part

23:Threading hole

24:Contact Department

3: Bite auxiliary parts

31:External fixator structure

311: First surface

312: Second surface

313:Side

314:Connection surface

315:Flat surface area

316: convex surface area

317: Main auxiliary hole

318: Auxiliary auxiliary hole

319: Fixed management area

310:Enter the management area

300: Groove

301:Through hole

302: Groove

303: Second fixing hole

304:Mounting hole

32: Fixed belt structure

321: First fixed belt

322:Second fixing strap

323: First fixed end

324: First connection end

325: Second fixed end

326: Second connection end

91:Hose

92: Mouth

93: Lips

94: Fixtures

95:Lock firmware

M:imaginary line

D: extension direction

W1: Width

W2: Width

W3: Width

W4: Width

W5: Width

W6: Width

W7: Width

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein: Figure 1 is a perspective view illustrating a conventional bite piece; Figure 2 is a partial cross-sectional schematic view illustrating the bite piece. The parts are used with multiple hoses; Figure 3 is a perspective view illustrating a first embodiment of the bite device of the present invention; Figure 4 is a partial cross-sectional schematic view illustrating the first embodiment with multiple hoses. In use state; Figure 5 is a perspective view of a bite assisting component of the first embodiment from another perspective; Figure 6 is a partial cross-sectional schematic diagram illustrating a second embodiment of the bite device; Figure 7 is a partial A schematic cross-sectional view illustrates a variation of the second embodiment; Figure 8 is a perspective view illustrating a third embodiment of the bite device of the present invention; Figure 9 is a partial cross-sectional schematic view illustrating the third embodiment According to the usage state of these hoses; Figure 10 is a perspective view illustrating a fourth embodiment of the bite device of the present invention and a plurality of locking members; and Figure 11 is a cross-sectional view illustrating the fourth embodiment.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are designated with the same numbering.

Referring to Figures 3 to 5, a first embodiment of the bite device of the present invention is suitable for extending a plurality of hoses 91 from the outside into a patient's mouth 92. The bite device includes a mouth for placing on the patient. The bite piece 2 of the affected mouth 92, and a bite auxiliary piece 3 detachably connected to the bite piece 2.

The bite piece 2 includes a bite portion 21 extending forward and backward along an imaginary line M, a slip-on portion 22 protruding forward from the bite portion 21 along the imaginary line M, and a slip-on portion 22 protruding forward from the bite portion 21 along the imaginary line M. 22 extends along the imaginary line M to the bite portion 21 and penetrates the through hole 23 of the sleeve portion 22 and the bite portion 21, and two contact portions 24 respectively connected to the bite portion 21.

The cross-sectional outline of the middle section of the bite portion 21 is generally a rectangle with a short side curved, and has an outer peripheral surface 211 surrounding the imaginary line M, and an outer peripheral surface 211 connected to and facing forward toward the sheathing portion 22 The abutment surface 212. The connection area between the outer peripheral surface 211 and the abutment surface 212 is defined as a junction 213 . The outer peripheral surface 211 has two auxiliary tube placement surface areas 214 spaced from each other on the left and right and recessed from the junction 213 toward the imaginary line M. Specifically, each auxiliary catheter placement area 214 is directed toward another auxiliary catheter placement area. Face area 214 is depressed. In this embodiment, the biting portion 21 has a resisting area 215 connected to the rear side of the sleeve-wearing portion 22 , and an abutment area 215 along the imaginary line M opposite to the sleeve-wearing portion 22 . The bite area 216 extends in the protruding direction. A width W1 of the abutment area 215 perpendicular to the imaginary line M is greater than a width W2 of the bite area 216 perpendicular to the imaginary line M. The abutment area 215 has the abutment surface 212 and a first surrounding surface 217 connected to the abutment surface 212 and surrounding the imaginary line M. The bite area 216 has a second surrounding surface 218 surrounding the imaginary line M. The first surrounding surface 217 of the abutment area 215 and the second surrounding surface 218 of the bite area 216 jointly form the outer peripheral surface 211, and the first surrounding surface 217 of the abutment area 215 has an outer surface located on two opposite sides. The auxiliary catheter placement area 214.

A width W3 of the sleeve portion 22 perpendicular to the imaginary line M is smaller than the width W1 of the abutment area 215 . The contact portions 24 are attached to the second surrounding surface 218 of the bite portion 21 and are spaced up and down from each other. They are made of slightly elastic silicone material and are suitable for contacting the patient's teeth. Since the contact portions 24 are arranged symmetrically up and down, only the upper contact portion 24 is shown in FIG. 3 . In other variations of this embodiment, the contact portions 24 can also be connected to each other and integrally formed around the second surrounding surface 218 .

The bite auxiliary component 3 includes an external fixation piece structure 31 used to be inserted into the insertion part 22 of the bite component 2 . The external fixation piece structure 31 is generally square in shape, and has a first surface 311 facing the abutment surface 212 of the bite portion 21 , and a first surface 311 facing the abutment surface 212 of the bite portion 21 . A second surface 312 opposite to the surface 311, two side surfaces 313 spaced apart from each other on the left and right, and a connection surface 314 connecting the first surface 311 and the second surface 312 and located between the side surfaces 313 and facing upward. Each side 313 connects the first surface 311 and the second surface 312 . The external fixation piece structure 31 is made of silicone material and is integrally formed.

The first surface 311 has a flat surface area 315 and two convex surface areas 316 protruding from the flat surface area 315 and toward the abutment surface 212 of the abutment area 215 . Each raised surface area 316 is elongated, spaced apart from the corresponding side surface 313 , and extends in the same direction as the corresponding side surface 313 . The external fixator structure 31 also has a main auxiliary hole 317 extending from the first surface 311 along the imaginary line M to the second surface 312, and two located on the left and right sides of the main auxiliary hole 317 and extending from the first surface. 311 extends to the secondary auxiliary hole 318 of the second surface 312 .

The main auxiliary hole 317 penetrates the first surface 311 and the second surface 312 , and its shape is generally a rectangle with a short side curved, and is generally consistent with the cross-sectional profile of the sleeve part 22 of the bite piece 2 , and can be inserted into the insertion portion 22 of the bite piece 2 to prevent the external fixation piece structure 31 from rotating relative to the insertion portion 22 when it is inserted into the insertion portion 22 .

The auxiliary auxiliary holes 318 penetrate the first surface 311 and the second surface 312 and are located on the left and right opposite sides of the main auxiliary hole 317 . Each auxiliary hole 318 is located between the main auxiliary hole 317 and the corresponding side 313, and is connected to the main auxiliary hole 317. The corresponding side surface 313 is spaced apart from the corresponding convex surface area 316 of the first surface 311 . The projection of each auxiliary hole 318 in an extension direction D extending along the imaginary line M is not blocked by the bite portion 21 of the bite piece 2 , so that the position of each auxiliary hole 318 is correspondingly located on the first surrounding area. The corresponding auxiliary tube placement surface area 214 of the surface 217 is perpendicular to the radial outer side of the imaginary line M. The auxiliary auxiliary holes 318 are used for the corresponding hose 91 to pass through, and the corresponding hose 91 is placed against the corresponding auxiliary tube placement surface area 214 .

In this embodiment, the auxiliary auxiliary hole 318 on the left side has a generally circular fixed tube area 319 spaced apart from the connecting surface 314, and an elongated one connected to the fixed tube area 319 and separated from the fixed tube area 319. The pipe placement area 319 extends upward to the pipe inlet area 310 of the connecting surface 314 . The fixed tube area 319 has a width W4 greater than a width W5 of the inlet tube area 310 . The pipe inlet area 310 is used for the corresponding hose 91 to penetrate, so that the corresponding hose 91 can be smoothly placed in the fixed pipe area 319. The auxiliary auxiliary hole 318 on the right side is generally circular and spaced apart from the connecting surface 314 .

When using the bite device, first place the bite area 216 of the bite portion 21 into the patient's mouth 92, and make the abutment area 215 abut against the patient's lip 93; The main auxiliary hole 317 of the bite auxiliary part 3 is sleeved on the sleeve part 22 of the bite part 2, so that the first surface 311 of the external fixed piece structure 31 overlaps the abutment area 215. After that, insert the hoses 91 into the patient's mouth from the penetration hole 23 of the bite piece 2 and the auxiliary holes 318 of the bite auxiliary piece 3 respectively. part 92, and each hose 91 passing through the corresponding auxiliary hole 318 can also be placed against the corresponding auxiliary tube placement surface area 214 for, for example, air supply, examination or sputum extraction... .and other measures. When the diameter of the end of the flexible tube 91 that needs to be inserted into the patient's mouth 92 is relatively large (for example, a gastroscope), the corresponding tube inlet area 310 of the auxiliary auxiliary hole 318 on the left side can be inserted. The hose 91 is inserted into and placed in the fixed pipe area 319 .

When the bite device is not needed, the hoses 91 can be moved away from the patient's mouth 92 first, and then the bite auxiliary component 3 and the bite component 2 can be moved away from the patient in sequence.

The external fixed piece structure 31 of the bite auxiliary part 3 is used to cooperate with the design of the bite piece 2, because the auxiliary auxiliary holes 318 of the external fixed piece structure 31 can be used for the insertion of the corresponding hose 91, and the use of the external fixed piece structure 31 The external fixed piece structure 31 supports the hoses 91, and cooperates with the auxiliary tube placement surface areas 214 of the first surrounding surface 217 to provide the corresponding hoses 91 with abutment, so that the hoses 91 can be inserted stably. Placed at the patient's mouth 92, it is possible to avoid using a large number of gauze strips and breathable tapes to fix the hoses 91, and the hoses 91 dispersed on both sides of the patient's mouth 92 have a strong impact on the patient's lips 93. The resulting pressure prevents the hose 91 from only being pressed against the patient's lips, thereby alleviating the discomfort the patient suffers when intubation is required.

The above-mentioned benefit for the patient is also that by reserving the space for the hose 91 to be worn, the hose as an endoscope can be used when the patient needs to urgently stop bleeding, draw blood or examine upper gastrointestinal bleeding. At 91 hours, the external fixator can be used to connect immediately. The auxiliary auxiliary holes 318 of the structure 31 cooperate with the auxiliary tube placement surface area 214 for intubation. There is no need to go through a complicated process to insert and fix the endoscope, which is relatively fast, simple and efficient. In addition, the endoscope can be inserted into the body through the patient's mouth 92 instead of through the nostrils, thereby avoiding brain injuries and bone trauma that may penetrate the brain when inserting the endoscope. or risk of fractures and sinus infections. Furthermore, the flexible tube 91 as a nasogastric tube can also be temporarily used to feed from the patient's mouth 92 instead of feeding from the nasal cavity, which is relatively safe.

It should be noted that the number of the auxiliary auxiliary holes 318 is not limited to two, and may also be one in other variations of this embodiment. In addition, in other variations of this embodiment, none of the auxiliary auxiliary holes 318 may have the inlet area 310, but may be spaced apart from the connecting surface 314 and the side surfaces 313, or each auxiliary hole 318 may have The pipe inlet area 310 extending to the connection surface 314 depends on actual requirements.

Referring to Figure 6, a second embodiment of the bite device of the present invention is shown. The second embodiment is similar to the first embodiment, except that each auxiliary position of the outer peripheral surface 211 of the second embodiment is The tube surface area 214 is a flat plane.

Referring to FIG. 7 , another variation of the second embodiment of the present invention is shown. This variation is similar to the second embodiment, except that one of the auxiliary tube placement surface areas 214 of the outer peripheral surface 211 faces the other side. One auxiliary tube placement surface area 214 is recessed, and the other auxiliary tube placement surface area 214 is a flat plane.

Referring to Figures 8 and 9, a third embodiment of the bite device of the present invention is shown, which is suitable for cooperating with a fixing member 94 and fixed on the patient's head. The third embodiment is similar to the first embodiment, except for the bite portion 21 of the bite piece 2 and the external fixed piece structure 31 of the bite auxiliary piece 3 . The differences between the third embodiment and the first embodiment will be described in detail below.

The abutment area 215 of the bite portion 21 also has a through hole 219 located above the through hole 23 and extending in the same direction as the through hole 23 and having a width smaller than the through hole 23 .

The external fixator structure 31 also has a groove 300 that is generally semicircular and is recessed from the connecting surface 314 and is positioned corresponding to the through hole 219 of the abutment area 215, and two grooves 300 that penetrate the first surface 311 and the third surface. Two through holes 301 on the surface 312, and two grooves 302 respectively recessed from the second surface 312 toward the first surface 311. Each through hole 301 is elongated and is located between the corresponding auxiliary hole 318 and the corresponding side surface 313 . Each groove 302 is elongated, communicates with the groove 300 and the corresponding through hole 301 , and is spaced above the main auxiliary hole 317 and the auxiliary auxiliary holes 318 .

The fixing member 94 is a string or a gauze strip. When using it, in addition to first placing the bite piece 2 on the patient's mouth 92 , the bite auxiliary piece 3 is placed on the mouth piece 2 In addition to the sleeve part 22 , the fixing member 94 can be folded in half, and its two ends pass through the through hole 219 of the abutment area 215 and the groove of the outer fixing piece structure 31 300, and then respectively lean against the grooves 302 to be restrained by the grooves 302, and pass through the through holes 301 respectively, and then tie the two ends of the fixing member 94 to the patient's head. (not shown in the figure) rear side; in addition, the folded part of the fixing member 94 can also surround the patient's head and be tied to the back side of the patient's head after being cut, or it can be directly connected without being cut. Set and surround the patient's head, and tie the two ends tightly, so that the bite piece 2 and the bite auxiliary piece 3 are more firmly connected to each other and fixed to the patient's head; finally Insert the hoses 91 into the patient's mouth 92 from the penetration hole 23 of the bite piece 2 and the auxiliary holes 318 of the bite auxiliary piece 3 respectively. Since there are many ways to use the fixing part 94 to further firmly connect the bite piece 2 and the bite auxiliary piece 3, and they can vary according to different users' habits, they will not be described in detail here.

In addition, the use of the convex surface areas 316 of the first surface 311 can also prevent the first surface 311 of the external fixation plate structure 31 from adhering to the patient's cheeks, and can also reduce the number of bite aids 3 The friction area with the patient's skin further reduces the discomfort caused by long-term use of the bite device.

Referring to Figures 10 and 11, a fourth embodiment of the present invention is shown, which is suitable for two fasteners 95, and the fasteners 95 are screws. The fourth embodiment is similar to the first embodiment, except that the bite portion 21 of the bite piece 2, the external fixed piece structure 31 of the bite auxiliary piece 3, and the bite auxiliary piece 3 also includes a fixed belt structure 32. The differences between the fourth embodiment and the first embodiment will be described in detail below.

The bite piece 2 is made of silicone material and is integrally formed. It's time to bite The width of the portion 21 tapers from the abutment area 215 to the bite area 216, and the auxiliary tube placement surface areas 214 of the outer peripheral surface 211 move in the opposite direction from the junction 213 with the abutment surface 212 to the sheath. The direction of the portion 22 extends backward, and the recessed depth of the auxiliary tube placement surface areas 214 gradually decreases toward the rear side of the bite portion 21 . The bite portion 21 also has two first fixing holes 200 spaced above and below the through hole 23 . Each first fixing hole 200 extends rearward from the abutment surface 212 along the extending direction of the imaginary line M, and the width W6 of each first fixing hole 200 is smaller than the width W7 of the through hole 23 . In the fourth embodiment, each first fixing hole 200 is a screw hole.

The auxiliary auxiliary holes 318 of the external fixed piece structure 31 do not have the tube inlet area 310 and are spaced apart from the connection surface 314 . The external fixation piece structure 31 of the bite auxiliary component 3 also has two second fixing holes 303 extending from the first surface 311 to the second surface 312 and located above and below the main auxiliary hole 317, and two A mounting hole 304 extends from the first surface 311 to the second surface 312. The second fixing holes 303 are respectively positioned corresponding to the first fixing holes 200 . Each mounting hole 304 is located between the corresponding auxiliary hole 318 and the corresponding side surface 313 .

The fixing strap structure 32 of the bite aid 3 includes a first fixing strap 321 and a second fixing strap 322 connected to the outer fixing piece structure 31 . The first fixing strap 321 includes a first fixing end 323 that passes through the mounting hole 304 on the left side of the outer fixing piece structure 31 and is fixed to the outer fixing piece structure 31 , and a first fixing end that is away from the first fixing end. The first connecting end 324 of 323, the second fixing strap 322 includes a The second fixed end 325 that passes through the mounting hole 304 on the right side of the outer fixed piece structure 31 and is fixed to the outer fixed piece structure 31, and a second fixed end 325 that is away from the second fixed end 325 and is detachably connected to The second connection end 326 of the first connection end 324 . In this embodiment, the first connecting end 324 and the second connecting end 326 are detachably connected to each other by using Velcro felt. Due to the connection manner of the first fixing belt 321 and the second fixing belt 322 with the outer fixing piece structure 31, and the first connecting end portion 324 of the first fixing belt 321 and the second connecting end portion 324 of the second fixing belt 322, There are many ways to connect the two connecting end portions 326 to each other, which are well known and will not be described in detail here.

When using the bite device, first set the main auxiliary hole 317 of the external fixation piece structure 31 on the insertion portion 22 of the bite piece 2, and then pass each fastener 95 through the corresponding one in sequence. The second fixing hole 303 and the corresponding first fixing hole 200 fix the external fixing piece structure 31 of the bite auxiliary component 3 and the bite component 2 to each other; then, the bite portion of the bite component 2 is fixed to each other. 21 is placed on the patient's mouth 92 (as shown in FIG. 4 ), and after the first fixing strap 321 and the second fixing strap 322 of the fixing strap structure 32 are jointly wrapped around the patient's head, the The first connection end 324 of the first fixation strap 321 and the second connection end 326 of the second fixation strap 322 are connected to each other at the back of the patient's head. Finally, the hoses 91 (as shown in FIG. 4 ) are inserted into the patient's mouth 92 from the penetration hole 23 of the bite piece 2 and the auxiliary auxiliary holes 318 of the external fixation piece structure 31 respectively. .

It should be noted that the first fixing holes 200 and the second fixing holes 303 can also be one, three, etc. according to actual needs. The number of the fasteners 95 is not limited to two, and can be changed according to the number of the first fixing holes 200 and the second fixing holes 303 .

To sum up, the bite device of the present invention utilizes the design of the external fixed piece structure 31 of the bite auxiliary component 3 and the bite component 2 to enable the hose 91 inserted into the patient's mouth 92 to pass through. The auxiliary auxiliary hole 318 is limited by the external fixation plate structure 31 to avoid completely leaning against the patient's lip 93, reducing the patient's discomfort, and can lean against the auxiliary tube placement surface area 214 It is no longer necessary to use a large number of gauze strips and breathable tape to fix the position of the hoses 91, thereby greatly improving the efficiency of inserting the hoses 91, so the present invention can indeed be achieved purpose.

However, the above are only examples of the present invention, and should not be used to limit the scope of the present invention. All simple equivalent changes and modifications made based on the patent scope of the present invention and the content of the patent specification are still within the scope of the present invention. Within the scope covered by the patent of this invention.

2: Bite piece

21: Bite the buttocks

211: Outer peripheral surface

212: Lean against the surface

213:junction

214: Assisted catheter placement area

215: Arrival area

216: Bite area

217: First surrounding surface

218:Second surrounding surface

200: First fixing hole

22: condom part

23:Threading holes

24:Contact Department

3: Bite auxiliary parts

31:External fixator structure

311: First surface

312: Second surface

313:Side

314:Connection surface

315:Flat surface area

316: convex surface area

317: Main auxiliary hole

318: Auxiliary auxiliary hole

319: Fixed management area

310:Enter the management area

300: Groove

M:imaginary line

D: extension direction

W1: Width

W2: Width

W3: Width

Claims (4)

A bite auxiliary component, suitable for being detachably connected to a bite piece, and suitable for a fixing piece. The bite piece is used to be placed in a patient's mouth, and is suitable for a plurality of people to extend into the mouth from the outside. The hose is inserted into the patient's mouth. The bite piece includes a bite portion extending along an imaginary line and suitable for being located in the patient's mouth, and a bite portion protruding from the bite portion along the imaginary line. The insertion part, and a penetration hole that penetrates the bite part and the insertion part and is suitable for inserting one of the hoses, the bite auxiliary component includes: an external fixed piece structure, suitable for detachable ground The sleeve portion is sleeved on the bite piece and has a first surface facing the bite portion of the bite piece, a second surface opposite to the first surface, and a second surface extending from the first surface. The surface extends to a main auxiliary hole and at least one auxiliary hole on the second surface. The main auxiliary hole is used to be sleeved on the sleeve part of the bite piece. The at least one auxiliary hole is used for another soft hole. The tube is inserted into the patient's mouth, wherein the external fixation piece structure also has two side surfaces spaced apart from each other, and two auxiliary holes, each side surface connecting the first surface and the second surface, and each side surface connects the first surface and the second surface. The auxiliary auxiliary holes are located between the main auxiliary holes and the corresponding side surfaces. The projection of each auxiliary auxiliary hole in an extension direction extending along the imaginary line is not blocked by the bite portion of the bite piece and is suitable for supplying corresponding side surfaces. The hose is inserted into the patient's mouth, wherein the bite portion of the bite piece has an outer circumferential surface surrounding the imaginary line, and an abutment surface connected to the outer circumferential surface and facing the sheathing portion , the bite portion of the bite piece also has a butt area connected to the sleeve-wearing portion and having the abutment surface, and an abutment area opposite to the sleeve-wearer from the abutment area. A bite area extending in the direction of the imaginary line and perpendicular to the imaginary line has a width smaller than the width of the abutment area. The abutment area has a through hole, and the external fixation piece structure also has a connection between the first surface and the second surface. surface and a connection surface between the side surfaces, a groove recessed from the connection surface and positioned corresponding to the perforation of the abutment area, and two through holes penetrating the first surface and the second surface, each through The perforation is located between the corresponding auxiliary hole and the corresponding side surface, and the fixing member is suitable for the perforation of the abutment area to first pass through the groove of the external fixation plate structure, and then pass through the outer fixation plate structure. Through holes, the bite piece and the bite auxiliary piece are connected to each other and fixed on the patient's head. The bite aid as claimed in claim 1, wherein the external fixation piece structure also has two notches recessed from the second surface and suitable for retaining a portion of the fixation, and each notch communicates with the groove. Corresponding through holes. The bite aid of claim 1, wherein the first surface of the external fixation piece structure has a flat surface area, and a plurality of protrusions from the flat surface area toward the abutment surface of the bite portion. Raised surface area. The bite aid as claimed in claim 1, wherein the external fixation piece structure is made of silicone and is integrally formed.

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