An oral treatment bed suitable for general anesthesia

Abstract

The utility model discloses an oral treatment bed suitable for general anesthesia relates to the technical field of medical devices, including the bed body, the first end of bed body is installed with the head support, the head support has the arc upper support inner recessed surface for supporting the head of patient, the both sides of head support are connected with a fixed band respectively, and two fixed bands are fixed through magic tape between, and two fixed bands are used for holding up the chin of patient after being fixed, make the head of patient stable and keep the treatment body position. The oral treatment bed suitable for general anesthesia provided by the utility model can make the head of patient stable and keep the treatment body position, facilitate tracheal intubation and oral operation treatment, liberate the hands of medical staff, and facilitate clinical operation.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an oral treatment bed suitable for general anesthesia. Background Technology

[0002] Existing dental treatment beds cannot effectively fix the patient's head during anesthesia induction and dental procedures. Medical staff need to hold and fix the patient's head with their hands to keep the patient's head stable in the treatment position, which is very inconvenient to use. Utility Model Content

[0003] The purpose of this invention is to provide an oral treatment bed suitable for general anesthesia, so as to solve the problems existing in the prior art, enabling the patient's head to be stably maintained in the treatment position, freeing up the hands of medical staff, and facilitating clinical operation.

[0004] To achieve the above objectives, this utility model provides the following solution: This utility model provides an oral treatment bed suitable for general anesthesia, including a bed frame. A headrest is installed at the front end of the bed frame. The headrest has an arc-shaped upper support concave surface for supporting the patient's head. A fixing strap is connected to each side of the headrest. The two fixing straps are fixed together by Velcro. After the two fixing straps are fixed, they are used to hold the patient's chin, so that the patient's head is stably maintained in the treatment position.

[0005] In one embodiment, the bed frame includes a seat cushion, a backrest, a first leg rest, and a second leg rest. The backrest is installed at the front end of the seat cushion, the first leg rest is installed at the rear end of the seat cushion, and the second leg rest is installed at the rear end of the first leg rest. The backrest can be laid down to be on the same plane as the seat cushion, and the first leg rest can be unfolded upwards to be on the same plane as the seat cushion. After the first leg rest is unfolded, the second leg rest can also be unfolded upwards to be on the same plane as the seat cushion.

[0006] In one embodiment, armrests are installed on both sides of the seat cushion. The armrests are slidably mounted on slide rails on both sides of the seat cushion. The upper surface of the armrests is at the same height as the top surface of the seat cushion. The slide rails extend along the head-to-tail direction of the bed.

[0007] In one embodiment, the armrest is connected to a strap for securing the patient's arm.

[0008] In one embodiment, a first pressure-resistant pad is provided on the concave surface of the upper support, and a first elastic band is connected to the back of the first pressure-resistant pad, which is then fitted onto the headrest.

[0009] In one embodiment, the upper surface of the armrest is provided with a second pressure-resistant pad, and the back of the second pressure-resistant pad is connected to a second elastic band, which is then sleeved on the armrest.

[0010] In one embodiment, a neck support pad is provided between the headrest and the first end of the bed frame. The headrest is inserted into the first end of the bed frame via a headrest insert rod. A third elastic band is connected to the back of the neck support pad, and the third elastic band is sleeved on the headrest insert rod.

[0011] In one embodiment, a rotating shaft is fixedly provided on the back of the headrest. The rotating shaft is rotatably connected to the upper end of the headrest insert rod. An angle indicator is fixedly connected to one end of the rotating shaft. An angle scale corresponding to the angle indicator is provided on one side of the headrest insert rod. A positioning gear ring is fixedly provided on the rotating shaft. A positioning insert rod corresponding to the positioning gear ring is slidably provided on the headrest insert rod. A positioning spring is sleeved on the positioning insert rod. The positioning spring provides elastic force to drive the positioning insert rod to move closer to the positioning gear ring. The positioning insert rod can be inserted into the tooth groove of the positioning gear ring.

[0012] In one embodiment, the fixing strap is an elastic fixing strap.

[0013] In one embodiment, the bottom of the bed is provided with a support base, and the bottom of the support base is equipped with rollers, which are universal wheels with brakes.

[0014] The present invention achieves the following technical advantages over the prior art: This utility model provides an oral treatment bed suitable for general anesthesia. During anesthesia induction, the concave surface of the headrest's arc-shaped upper support can support the patient's head, providing lateral restraint and preventing the head from swaying. Two fixing straps are connected and secured with Velcro, supporting the patient's chin. By adjusting the connection length of the two fixing straps, the patient's head can be kept in a stable treatment position. During anesthesia induction and oral treatment, medical staff no longer need to hold and fix the patient's head with their hands, freeing up their hands and facilitating clinical operation. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a top view schematic diagram of an oral treatment bed suitable for general anesthesia (when unfolded) in an embodiment of this utility model; Figure 2 This is a side view of an oral treatment bed suitable for general anesthesia (with the backrest flipped upwards) in an embodiment of the present invention. Figure 3 This is a cross-sectional view of the headrest in an embodiment of the present utility model; Figure 4 This is a schematic diagram showing the relationship between the angle indicator and angle scale, and the headrest and headrest insert rod in an embodiment of this utility model; Figure 5 This is a sectional view of the headrest and headrest insert connection structure in an embodiment of the present utility model; Figure 6 for Figure 5 A magnified structural diagram of part A in the middle.

[0017] In the diagram: 1-Bed frame, 2-Headrest, 3-Upper support concave surface, 4-Fixing strap, 5-Seat cushion, 6-Backrest, 7-First leg rest, 8-Second leg rest, 9-Armrest, 10-Slide rail, 11-Strap, 12-First pressure ulcer prevention pad, 13-First elastic band, 14-Second pressure ulcer prevention pad, 15-Second elastic band, 16-Neck support pad, 17-Headrest insert rod, 18-Third elastic band, 19-Support base, 20-Roller, 21-Spindle, 22-Angle indicator, 23-Angle scale, 24-Positioning toothed ring, 25-Positioning insert rod, 26-Positioning spring, 27-Spring mounting slot, 28-Pull ring, 29-Cover plate, 30-Retaining ring. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] The purpose of this invention is to provide an oral treatment bed suitable for general anesthesia, so as to solve the problems existing in the prior art, keep the patient's head in a stable treatment position, eliminate the need for medical staff to fix it with their hands, free up the hands of medical staff, and facilitate clinical operation.

[0020] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] like Figures 1-6As shown, this embodiment provides an oral treatment bed suitable for general anesthesia, including a bed body 1. A headrest 2 is installed at the front end of the bed body 1. The headrest 2 has an arc-shaped upper support concave surface 3 for supporting the patient's head. A fixing strap 4 is connected to each side of the headrest 2. The two fixing straps 4 are fixed together by Velcro. One fixing strap 4 has a rough surface at its free end, and the other fixing strap 4 has a hook surface at its free end. The two fixing straps 4 are connected to each other by hooking the hook surface and the rough surface. After the two fixing straps 4 are fixed, they are used to hold the patient's chin, so that the patient's head is stably maintained in the treatment position.

[0022] During anesthesia induction, the concave surface 3 of the arc-shaped upper support of the headrest 2 can support the patient's head and limit its movement to prevent it from swaying. The two fixation straps 4 are connected and secured by Velcro and hold the patient's chin. By adjusting the connection length of the two fixation straps 4, the patient's head can be kept in a stable treatment position. During anesthesia induction and oral surgery, medical staff no longer need to hold and fix the patient's head with their hands, freeing up their hands and facilitating clinical operation.

[0023] In this embodiment, the bed frame 1 includes a seat cushion 5, a backrest 6, a first leg rest 7, and a second leg rest 8. The backrest 6 is installed at the front end of the seat cushion 5, the first leg rest 7 is installed at the rear end of the seat cushion 5, and the second leg rest 8 is installed at the rear end of the first leg rest 7. The backrest 6 can be laid down to be flush with the seat cushion 5, and the first leg rest 7 can be unfolded upwards to be flush with the seat cushion 5. After the first leg rest 7 is unfolded, the second leg rest 8 can also be unfolded upwards to be flush with the seat cushion 5. In use, the first leg rest 7 or the second leg rest 8 can be unfolded according to the patient's body length, thus increasing the applicability. The backrest 6, the first leg rest 7, and the second leg rest 8, when unfolded, are flush with the seat cushion 5, improving patient comfort.

[0024] In this embodiment, armrests 9 are installed on both sides of the seat cushion 5. The armrests 9 are slidably mounted on slide rails 10 on both sides of the seat cushion 5. The upper surface of the armrests 9 is at the same height as the top surface of the seat cushion 5, facilitating patient transfer. The slide rails 10 extend along the head-to-tail direction of the bed frame 1. Straps 11 are connected to the armrests 9 for protective fixation of the patient's arms. The armrests 9 can be adjusted forward and backward according to the patient's arm length, and the straps 11 protect and fix the patient's arm, preventing uncontrolled movement, facilitating preoperative intravenous infusion, and preventing postoperative patient agitation. The straps 11 effectively protect and fix the patient's limbs, facilitating clinical treatment procedures and improving patient safety and comfort.

[0025] In this embodiment, a first pressure-resistant pad 12 is provided on the concave surface 3 of the upper support, and a first elastic band 13 is connected to the back of the first pressure-resistant pad 12. The first elastic band 13 is fitted onto the headrest 2. The first pressure-resistant pad 12 can improve patient comfort and prevent pressure injuries. The first elastic band 13 facilitates the installation and removal of the first pressure-resistant pad 12.

[0026] In this embodiment, a second pressure-resistant pad 14 is provided on the upper surface of the handrail 9. A second elastic band 15 is connected to the back of the second pressure-resistant pad 14, and the second elastic band 15 is fitted onto the handrail 9. The second pressure-resistant pad 14 improves patient comfort and prevents pressure injuries. The second elastic band 15 facilitates the installation and removal of the second pressure-resistant pad 14. Since dental surgeries are often lengthy, the first pressure-resistant pad 12 and the second pressure-resistant pad 14 effectively prevent pressure injuries.

[0027] In this embodiment, a neck support pad 16 is provided between the headrest 2 and the first end of the bed frame 1. The headrest 2 is inserted into the first end of the bed frame 1 via a headrest insert 17. A third elastic band 18 is connected to the back of the neck support pad 16, and the third elastic band 18 is fitted onto the headrest insert 17. The neck support pad 16 can support the patient's neck, improving patient comfort. The third elastic band 18 facilitates the installation and removal of the neck support pad 16.

[0028] In this embodiment, a rotating shaft 21 is fixedly provided on the back of the headrest 2. The rotating shaft 21 is rotatably connected to the upper end of the headrest insert rod 17. An angle indicator 22 is fixedly connected to one end of the rotating shaft 21. An angle scale 23 corresponding to the angle indicator 22 is provided on one side of the headrest insert rod 17. A positioning gear ring 24 is fixedly provided on the rotating shaft 21. A positioning insert rod 25 corresponding to the positioning gear ring 24 is slidably provided on the headrest insert rod 17. A positioning spring 26 is sleeved on the positioning insert rod 25. The positioning spring 26 provides elastic force to drive the positioning insert rod 25 to move closer to the positioning gear ring 24. The positioning insert rod 25 can be inserted into the tooth groove of the positioning gear ring 24. The head support insert 17 has a spring mounting groove 27 on its back. The positioning insert 25 passes through the spring mounting groove 27 and then through the head support insert 17. One end of the positioning insert 25 is a plug-in end, which is used to insert into the tooth groove of the positioning tooth ring 24. The other end is provided with a pull ring 28, which makes it easy to pull the positioning insert 25 outward so that the plug-in end is disengaged from the tooth groove of the positioning tooth ring 24. The groove opening of the spring mounting groove 27 is threaded with a cover plate 29. The part of the positioning insert 25 located in the spring mounting groove 27 is fixed with a retaining ring 30. The positioning spring 26 is located between the cover plate 29 and the retaining ring 30. The two ends of the positioning spring 26 abut against the cover plate 29 and the retaining ring 30, respectively. When the angle of the headrest 2 needs to be adjusted, pull the positioning rod 25 outward through the pull ring 28 to disengage the insertion end of the positioning rod 25 from the tooth groove of the positioning gear ring 24, and then rotate the headrest 2. When the positioning rod 25 moves outward, the retaining ring 30 compresses the positioning spring 26. When the angle indicator 22 points to the required angle scale 23, release the pull ring 28. Under the elastic force of the positioning spring 26, the insertion end of the positioning rod 25 inserts into the tooth groove of the positioning gear ring 24, locking the headrest 2 in place and keeping it at that angle. The angle scale 23 has -30°, -15°, 0°, 15°, and 30°. When the angle indicator 22 points to 0°, it indicates that the headrest 2 is parallel to the backrest 6. After the backrest 6 is flattened, the headrest 2 remains horizontal. Taking the angle indicator 22 pointing to 0° as the initial position of the headrest 2, the headrest 2 rotates counterclockwise from the initial position, and the angle indicator 22 points to the negative value. When the headrest 2 rotates clockwise from the initial position, the angle indicator 22 points to the positive value. The angle of the headrest 2 can be flexibly adjusted according to the usage requirements.

[0029] In this embodiment, the fixing strap 4 is an elastic fixing strap, which has elastic and stretchable properties, and can avoid applying too tight restraint to the patient's chin.

[0030] In this embodiment, the bottom of the bed 1 is provided with a support base 19, and a roller 20 is installed at the bottom of the support base 19. The roller 20 is a universal wheel with a brake. The roller 20 facilitates the overall movement of the bed 1, and after it is moved into place, the roller 20 can be locked.

[0031] This utility model uses specific examples to illustrate its principles and implementation methods. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the idea of ​​this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A dental treatment bed suitable for general anesthesia, characterized in that: The device includes a bed frame, with a headrest installed at the front end. The headrest has an arc-shaped upper support concave surface for supporting the patient's head. A fixing strap is connected to each side of the headrest, and the two fixing straps are fixed together by Velcro. After the two fixing straps are fixed, they are used to hold the patient's chin, so that the patient's head is stably maintained in the treatment position.

2. The oral treatment bed suitable for general anesthesia according to claim 1, characterized in that: The bed frame includes a seat cushion, a backrest, a first leg rest, and a second leg rest. The backrest is installed at the front end of the seat cushion, the first leg rest is installed at the rear end of the seat cushion, and the second leg rest is installed at the rear end of the first leg rest. The backrest can be laid down to be on the same plane as the seat cushion, and the first leg rest can be unfolded upwards to be on the same plane as the seat cushion. After the first leg rest is unfolded, the second leg rest can also be unfolded upwards to be on the same plane as the seat cushion.

3. The oral treatment bed suitable for general anesthesia according to claim 2, characterized in that: Armrests are installed on both sides of the seat cushion. The armrests are slidably mounted on slide rails on both sides of the seat cushion. The upper surface of the armrests is at the same height as the top surface of the seat cushion. The slide rails extend along the head-to-tail direction of the bed.

4. The oral treatment bed suitable for general anesthesia according to claim 3, characterized in that: The armrest is equipped with straps to secure the patient's arm.

5. The oral treatment bed suitable for general anesthesia according to claim 1, characterized in that: The upper support has a first pressure-resistant pad on its concave surface. The back of the first pressure-resistant pad is connected to a first elastic band, which is then fitted onto the headrest.

6. The oral treatment bed suitable for general anesthesia according to claim 3, characterized in that: The upper surface of the handrail is provided with a second pressure-resistant pad, and the back of the second pressure-resistant pad is connected to a second elastic band, which is then looped onto the handrail.

7. The oral treatment bed suitable for general anesthesia according to claim 1, characterized in that: A neck support pad is provided between the headrest and the first end of the bed. The headrest is inserted into the first end of the bed via a headrest insert rod. A third elastic band is connected to the back of the neck support pad and is sleeved on the headrest insert rod.

8. The oral treatment bed suitable for general anesthesia according to claim 7, characterized in that: The headrest has a fixed rotating shaft on its back, which is rotatably connected to the upper end of the headrest insert rod. An angle indicator is fixedly connected to one end of the rotating shaft. An angle scale corresponding to the angle indicator is provided on one side of the headrest insert rod. A positioning gear ring is fixedly provided on the rotating shaft. A positioning insert rod corresponding to the positioning gear ring is slidably provided on the headrest insert rod. A positioning spring is sleeved on the positioning insert rod. The positioning spring provides elastic force to drive the positioning insert rod to move closer to the positioning gear ring. The positioning insert rod can be inserted into the tooth groove of the positioning gear ring.

9. The oral treatment bed suitable for general anesthesia according to claim 1, characterized in that: The fixing strap is an elastic fixing strap.

10. The oral treatment bed suitable for general anesthesia according to claim 1, characterized in that: The bottom of the bed is provided with a support base, and the bottom of the support base is equipped with rollers, which are universal wheels with brakes.

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