Headrest type suspended anesthesia device

Abstract

The utility model provides a headrest type suspended anesthesia device, which relates to the technical field of medical instruments, and comprises an adjusting mechanism, the top of the adjusting mechanism is fixedly connected with a fixing mechanism, the adjusting mechanism comprises a bottom plate, the top of the bottom plate is fixedly provided with a fixing frame, and the inner surface wall of the fixing frame is provided with a first chute; a sliding plate is slidably embedded between the inner surface walls of the two first sliding grooves, and an electric push rod is fixedly connected to the bottom of the sliding plate. According to the multi-dimensional adjustable head cushion, flexible adjustment of the position of the head cushion in multiple dimensions is achieved under the mutual cooperation of the adjusting mechanism and the fixing mechanism, it is guaranteed that the head cushion can accurately meet operation requirements under different operation body positions and operation heights through the adjusting mode, the optimal operation view field and operation space are provided for medical workers, and the operation efficiency is improved. And for the patient in an anesthetic state, the adjusting mode can provide the most suitable support for the head of the patient, so that the comfort of the patient is greatly improved while the smooth proceeding of an operation is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field especially, relates to a headrest type suspension anesthesia device. BACKGROUND

[0002] In modern surgery, anesthesia is a crucial link, appropriate anesthesia not only can guarantee that patient is tortured by pain in the operation process, still has important influence to the smooth operation of operation and patient's postoperative recovery, along with the continuous development of operation technology, the requirement of precision, safety and patient comfort of anesthesia is increasingly improved, and anesthesia process involves a variety of complex operations, including accurate delivery of anesthetic drugs, patient airway management, vital sign monitoring etc., these operations all need to be carried out in a stable and suitable environment, especially the placement and processing of patient's head have key role to anesthesia effect and safety.

[0003] In the prior art, the headrest of the headrest type suspension anesthesia device is usually fixed, which is inconvenient for multidimensional adjustment according to actual conditions, however, in different surgical positions, such as supine position, lateral position, prone position etc., or different surgical operation sites, the requirements for patient's head position are different, and different patients have different neck lengths, and the inconvenience of adjusting the headrest makes the patient's head unable to be in the best anesthesia and surgical operation position, which may lead to that the patient cannot obtain the best head support when receiving anesthesia, thereby affecting the smooth operation of surgery and the comfort of the patient. UTILITARY MODEL CONTENT

[0004] The utility model discloses a headrest type suspension anesthesia device, which can adjust the headrest in multiple dimensions during use, thereby ensuring that the patient's head is in the best anesthesia and surgical operation position, and improving the smooth operation of surgery and the comfort of the patient.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a headrest type suspension anesthesia device, comprising an adjusting mechanism, the top of the adjusting mechanism is fixedly connected with a fixing mechanism;

[0006] The adjusting mechanism comprises a bottom plate, a fixed frame is fixedly installed on the top of the bottom plate, first sliding grooves are formed in the inner surface walls of the fixed frame, a sliding plate is slidably embedded between the inner surface walls of the two first sliding grooves, an electric push rod is fixedly connected to the bottom of the sliding plate, an adjusting screw is threadedly connected to the inner surface wall of the sliding plate, a knob is fixedly connected to one side of the outer wall of the adjusting screw, a first ball bearing is fixedly sleeved on the outer surface wall of the adjusting screw, an embedding groove is formed in the top of the sliding plate, a moving plate is slidably embedded in the inner surface wall of the embedding groove, and the outer surface wall of the first ball bearing is fixedly inserted into the inside of the moving plate, two first bearing seats are fixedly installed on the top of the moving plate, a first rotating shaft is fixedly inserted between the interiors of the two first bearing seats, a worm wheel is fixedly sleeved on the outer surface wall of the first rotating shaft, a worm gear is meshedly connected to the outer surface wall of the worm wheel, a first motor is fixedly connected to one side of the outer wall of the worm gear, two second bearing seats are fixedly sleeved on the outer surface wall of the worm gear, a first rotating block is fixedly sleeved on the outer surface wall of the first rotating shaft, two third bearing seats are fixedly installed on the top of the first rotating block, and a second rotating shaft is fixedly inserted between the interiors of the two third bearing seats.

[0007] Preferably, a first gear is fixedly sleeved on the outer surface wall of the second rotating shaft, a second gear is meshedly connected to the outer surface wall of the first gear, a second motor is fixedly inserted into the inner surface wall of the second gear, a second rotating block is fixedly sleeved on the outer surface wall of the second rotating shaft, four universal wheels are fixedly installed on the bottom of the bottom plate, and an anesthesia mask is arranged on one side of the outer wall of the fixed frame.

[0008] Preferably, the fixing mechanism comprises a support plate, a head pad is fixedly connected to the top of the support plate, and a second sliding groove is formed in the top of the support plate.

[0009] Preferably, two sliding blocks are slidably embedded in the inner surface wall of the second sliding groove, a bidirectional screw rod is threadedly connected between the inner surface walls of the two sliding blocks, and a third motor is fixedly connected to one side of the outer wall of the bidirectional screw rod.

[0010] Preferably, two second ball bearings are fixedly sleeved on the outer surface wall of the bidirectional screw rod, an L-shaped plate is fixedly connected to the top of each of the two sliding blocks, and a movable groove is formed in one side of the outer wall of each of the two L-shaped plates.

[0011] Preferably, a fixed screw is movably inserted into the inner surface wall of each of the two movable grooves, a nut is threadedly connected to the outer surface wall of each of the two fixed screws, a clamping plate is fixedly connected to one side of the outer wall of each of the two fixed screws, and a sponge pad is fixedly connected to one side of the outer wall of each of the two clamping plates.

[0012] Preferably, the top of the second rotating block is fixedly connected to the bottom of the support plate.

[0013] Compared with the prior art, the headrest type suspension anesthesia device has the advantages and positive effects that,

[0014] In the utility model, through the mutual cooperation of the adjusting mechanism and the fixing mechanism, flexible adjustment of the headrest position in multiple dimensions is realized, and through the adjustment mode, the headrest can accurately meet the operation requirements under different operation positions and operation heights, the best operation field of view and operation space are provided for medical staff, and for the patient in the anesthesia state, the adjustment mode can provide the most suitable support for the head, the operation is smoothly promoted, and the comfort of the patient is greatly improved.

[0015] In the utility model, through the interaction of the components of the fixing mechanism, the head of the patient can be fixed gently and stably through the driving of the third motor, the head shaking or displacement of the patient caused by loss of consciousness or muscle relaxation in the anesthesia state is effectively prevented, and the positions of the two clamping plates can be adjusted, so that medical staff can flexibly replace the fixing position of the head according to the specific requirements of the operation, and the best field of view and operation convenience in the operation process are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A front view structure perspective view of a headrest type suspension anesthesia device is provided for the utility model;

[0017] Figure 2 A front view structure perspective view of a headrest type suspension anesthesia device is provided for the utility model;

[0018] Figure 3 A front view structure perspective view of a headrest type suspension anesthesia device is provided for the utility model;

[0019] Figure 4 A front view structure perspective view of a headrest type suspension anesthesia device is provided for the utility model;

[0020] Figure 5 A front view structure perspective view of a headrest type suspension anesthesia device is provided for the utility model;

[0021] LEGEND:

[0022] 1. Adjustment mechanism; 101. Support plate; 102. Fixing frame; 103. First slide groove; 104. Slide plate; 105. Electric push rod; 106. Adjustment screw; 107. Knob; 108. First ball bearing; 109. Embedded groove; 110. Moving plate; 111. First bearing seat; 112. First rotating shaft; 113. Worm gear; 114. Worm; 115. First motor; 116. Second bearing seat; 117. First rotating block; 118. Third bearing seat; 119. Second rotating shaft; 120. First gear; 121. Second gear; 122. Second motor; 123. Second rotating block; 124. Caster wheel; 125. Anesthesia mask;

[0023] 2. Fixing mechanism; 201. Support plate; 202. Head pad; 203. Second slide groove; 204. Slider; 205. Two-way lead screw; 206. Third motor; 207. Second ball bearing; 208. L-shaped plate; 209. Movable groove; 210. Fixing screw; 211. Nut; 212. Clamping plate; 213. Sponge pad. Detailed Implementation

[0024] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0026] Example 1, as Figures 1-5 As shown, this utility model provides a headrest-type suspended anesthesia device, including an adjustment mechanism 1, and a fixing mechanism 2 is fixedly connected to the top of the adjustment mechanism 1;

[0027] The adjusting mechanism 1 comprises a bottom plate 101, the top of the bottom plate 101 is fixedly provided with a fixed frame 102, the inner wall of the fixed frame 102 is provided with a first sliding groove 103, the inner wall between the two first sliding grooves 103 is slidably provided with a sliding plate 104, the bottom of the sliding plate 104 is fixedly connected with an electric push rod 105, the inner wall of the sliding plate 104 is threadedly connected with an adjusting screw 106, one side of the outer wall of the adjusting screw 106 is fixedly connected with a knob 107, the outer wall of the adjusting screw 106 is fixedly provided with a first ball bearing 108, the top of the sliding plate 104 is provided with an embedded groove 109, the inner wall of the embedded groove 109 is slidably provided with a moving plate 110, and the outer wall of the first ball bearing 108 is fixedly inserted into the inside of the moving plate 110, the top of the moving plate 110 is fixedly provided with two first bearing seats 111, the inside between the two first bearing seats 111 is fixedly inserted with a first rotating shaft 112, the outer wall of the first rotating shaft 112 is fixedly provided with a worm wheel 113, the outer wall of the worm wheel 113 is meshedly connected with a worm gear 114, one side of the outer wall of the worm gear 114 is fixedly connected with a first motor 115, the outer wall of the worm gear 114 is fixedly provided with two second bearing seats 116, the outer wall of the first rotating shaft 112 is fixedly provided with a first rotating block 117, the top of the first rotating block 117 is fixedly provided with two third bearing seats 118, the inside between the two third bearing seats 118 is fixedly inserted with a second rotating shaft 119, the outer wall of the second rotating shaft 119 is fixedly provided with a first gear 120, the outer wall of the first gear 120 is meshedly connected with a second gear 121, the inner wall of the second gear 121 is fixedly inserted with a second motor 122, the outer wall of the second rotating shaft 119 is fixedly provided with a second rotating block 123, the bottom of the bottom plate 101 is fixedly provided with four universal wheels 124, and one side of the outer wall of the fixed frame 102 is provided with an anesthesia mask 125.

[0028] The effect achieved by the whole embodiment 1 is that, first of all, according to the height of the patient's bed, the electric push rod 105 is started, and the telescopic end will drive the sliding plate 104 to move up and down in the vertical direction to ensure that the height of the head pad 202 is adapted to the shoulder or the required support part of the patient, and then according to the length of the patient's neck, the position of the head pad 202 can be further adjusted by rotating the adjusting screw rod 106, because the inner wall of the sliding plate 104 is threadedly connected with the outer wall of the adjusting screw rod 106, so rotating the adjusting screw rod 106 will drive the moving plate 110 to move forward and backward in the horizontal direction, so that the head pad 202 can closely fit the neck curve of the patient, when the surgical position needs to adjust the front and rear inclination angle of the head pad 202, first start the first motor 115, the output end of the first motor 115 will drive the worm 114 to rotate, through the meshing transmission of the worm gear 113 and the worm 114, the first rotating shaft 112 and the first rotating block 117 are rotated, thereby realizing the accurate adjustment of the front and rear inclination angle of the head pad 202, if it is necessary to adjust the left and right inclination angle of the head pad 202 according to different surgical positions, then start the second motor 122, the output end of the second motor 122 will drive the second gear 121 to rotate, thereby driving the first gear 120 meshing therewith to rotate, the first gear 120 in turn drives the second rotating shaft 119 and the second rotating block 123 to rotate, thereby realizing the adjustment of the left and right inclination angle of the head pad 202, in this way, the head pad 202 can be flexibly adjusted in many ways to ensure that it can closely fit the head and neck of the patient, and provide the best head support for the patient during anesthesia, which not only helps the smooth progress of the operation, but also significantly improves the comfort of the patient.

[0029] As shown in embodiment 2, Figures 2-5 The fixing mechanism 2 comprises a support plate 201, the top of the support plate 201 is fixedly connected with a head pad 202, the top of the support plate 201 is provided with a second sliding groove 203, the inner wall of the second sliding groove 203 is slidably embedded with two sliding blocks 204, the inner walls of the two sliding blocks 204 are threadedly connected with a bidirectional screw rod 205, one side of the outer wall of the bidirectional screw rod 205 is fixedly connected with a third motor 206, the outer wall of the bidirectional screw rod 205 is fixedly sleeved with two second ball bearings 207, the top of each of the two sliding blocks 204 is fixedly connected with an L-shaped plate 208, one side of the outer wall of each of the two L-shaped plates 208 is provided with a movable slot 209, the inner wall of each of the two movable slots 209 is movably inserted with a fixed screw rod 210, the outer wall of each of the two fixed screw rods 210 is threadedly connected with a nut 211, one side of the outer wall of each of the two fixed screw rods 210 is fixedly connected with a clamping plate 212, one side of the outer wall of each of the two clamping plates 212 is fixedly connected with a sponge pad 213, and the top of the second rotating block 123 is fixedly connected with the bottom of the support plate 201.

[0030] The effect achieved by the whole embodiment 2 is that when the patient's head is placed on the top of the head pad 202, in order to ensure its stability during the anesthesia process, first start the third motor 206, the output end of the third motor 206 will drive the bidirectional screw rod 205 to rotate, because the threads on both sides of the bidirectional screw rod 205 are opposite, and its outer wall is threadedly connected with the two sliding blocks 204, therefore the rotation of the bidirectional screw rod 205 will drive the two sliding blocks 204 to move closer or farther away from each other, in the movement process of the two sliding blocks 204, the two sliding blocks 204 will synchronously drive the two L-shaped plates 208 and the two clamping plates 212 to move, with the clamping plates 212 approaching, they will gently and stably fix the patient's head, effectively prevent the patient's head from shaking or shifting due to loss of consciousness or muscle relaxation in the anesthesia state, in addition, the outer side of the two clamping plates 212 is fixedly connected with the sponge pad 213, the two sponge pads 213 not only provide additional comfort, but also can reduce the sense of oppression on the patient's skin while fixing the head, and by loosening the two nuts 211, the position of the corresponding fixed screw rod 210 can be adjusted, so that medical staff can flexibly replace the fixed position of the head according to the specific needs of the operation, ensure the best vision and operation convenience during the operation, and this adjustability also helps to prevent the patient from being uncomfortable or pressure sores caused by being fixed in the same position for a long time, thereby further improving the comfort and safety of the operation.

[0031] Working principle: in use, first, the device is conveniently moved to the appropriate position of the patient's bed through the four universal wheels 124, then, according to the height of the patient's bed, the electric push rod 105 is started, the telescopic end drives the sliding plate 104 to flexibly rise and fall in the vertical direction, ensuring that the height of the head pad 202 is accurately aligned with the shoulder or the required support part of the patient, then, according to the length of the patient's neck, fine adjustment is made by rotating the adjusting screw 106, since the inner wall of the sliding plate 104 is threadedly connected with the outer wall of the adjusting screw 106, rotating the adjusting screw 106 will drive the moving plate 110 to move smoothly forward and backward in the horizontal direction, thereby enabling the head pad 202 to accurately fit the neck curve of the patient, providing personalized support, if the surgical position needs to adjust the forward and backward inclination angle of the head pad 202, the first motor 115 is started, the output end of the first motor 115 drives the worm 114 to rotate, through the transmission of the worm gear 113 and the worm 114, the first rotating shaft 112 and the first rotating block 117 are rotated, thereby realizing accurate adjustment of the forward and backward inclination angle of the head pad 202, when the surgical position needs to adjust the left and right inclination angle of the head pad 202, the second motor 122 is started, the output end of the second motor 122 drives the second gear 121 to rotate, thereby driving the first gear 120 meshing therewith to rotate, so that the second rotating shaft 119 and the second rotating block 123 are rotated, thereby realizing flexible adjustment of the left and right inclination angle of the head pad 202, after the adjustment is completed, the patient's head is properly placed on the top of the head pad 202, at this time, the third motor 206 is started, the output end of the third motor 206 drives the bidirectional screw rod 205 to rotate, since the threads on the two sides of the bidirectional screw rod 205 are opposite, and the outer wall of the bidirectional screw rod 205 is threadedly connected with the inner wall of the two sliding blocks 204, therefore, the rotation of the bidirectional screw rod 205 will drive the two sliding blocks 204 to move towards each other, the two sliding blocks 204 in turn drive the two L-shaped plates 208 and the two clamping plates 212 to move synchronously, realizing stable fixation of the patient's head, preventing movement or shaking of the patient in an unconscious or muscle relaxation state under anesthesia, and the two sponge pads 213 can improve the comfort of the patient and reduce the sense of oppression, and by loosening the two nuts 211, the position of the corresponding fixed screw rod 210 can be conveniently adjusted, thereby flexibly replacing the fixed position of the head according to the specific needs of the operation, ensuring the optimization of the surgical field and operation convenience.

[0032] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments without departing from the technical solution of the present application, according to the technical essence of the present application, still belongs to the protection scope of the technical solution of the present application.

Claims

1. A headrest-type suspended anesthesia device, comprising an adjustment mechanism (1), characterized in that: The top of the adjustment mechanism (1) is fixedly connected to a fixing mechanism (2); The adjustment mechanism (1) includes a base plate (101), a fixed frame (102) is fixedly installed on the top of the base plate (101), a first groove (103) is opened on the inner surface of the fixed frame (102), a sliding plate (104) is slidably embedded between the inner surface of the two first grooves (103), an electric push rod (105) is fixedly connected to the bottom of the sliding plate (104), an adjusting screw (106) is threadedly connected to the inner surface of the sliding plate (104), a knob (107) is fixedly connected to one side of the outer wall of the adjusting screw (106), a first ball bearing (108) is fixedly sleeved on the outer surface of the adjusting screw (106), an embedding groove (109) is opened on the top of the sliding plate (104), a moving plate (110) is slidably embedded on the inner surface of the embedding groove (109), and the outer surface of the first ball bearing (108) is fixedly... Inserted inside a movable plate (110), the top of the movable plate (110) is fixedly installed with two first bearing seats (111), a first rotating shaft (112) is fixedly inserted between the two first bearing seats (111), a worm gear (113) is fixedly sleeved on the outer wall of the first rotating shaft (112), a worm (114) is meshed with the outer wall of the worm gear (113), a first motor (115) is fixedly connected to one side of the outer wall of the worm (114), two second bearing seats (116) are fixedly sleeved on the outer wall of the worm (114), a first rotating block (117) is fixedly sleeved on the outer wall of the first rotating shaft (112), two third bearing seats (118) are fixedly installed on the top of the first rotating block (117), and a second rotating shaft (119) is fixedly inserted between the two third bearing seats (118).

2. The headrest-type suspended anesthesia device according to claim 1, characterized in that: The outer wall of the second rotating shaft (119) is fixedly fitted with a first gear (120), the outer wall of the first gear (120) is meshed with a second gear (121), the inner wall of the second gear (121) is fixedly inserted with a second motor (122), the outer wall of the second rotating shaft (119) is fixedly fitted with a second rotating block (123), the bottom of the base plate (101) is fixedly installed with four universal wheels (124), and an anesthesia mask (125) is provided on one side of the outer wall of the fixing frame (102).

3. The headrest-type suspended anesthesia device according to claim 2, characterized in that: The fixing mechanism (2) includes a support plate (201), a head pad (202) is fixedly connected to the top of the support plate (201), and a second groove (203) is provided on the top of the support plate (201).

4. The headrest-type suspended anesthesia device according to claim 3, characterized in that: The inner wall of the second slide groove (203) is slidably embedded with two sliders (204), and a two-way lead screw (205) is threaded between the inner walls of the two sliders (204). A third motor (206) is fixedly connected to one side of the outer wall of the two-way lead screw (205).

5. A headrest-type suspended anesthesia device according to claim 4, characterized in that: The outer wall of the bidirectional lead screw (205) is fixedly fitted with two second ball bearings (207), and the top of the two sliders (204) is fixedly connected with an L-shaped plate (208). The outer wall of the two L-shaped plates (208) is provided with a movable groove (209).

6. A headrest-type suspended anesthesia device according to claim 5, characterized in that: The inner walls of the two movable slots (209) are movably fitted with fixing screws (210), the outer walls of the two fixing screws (210) are threaded with nuts (211), a clamping plate (212) is fixedly connected to one side of the outer wall of the two fixing screws (210), and a sponge pad (213) is fixedly connected to one side of the outer wall of the two clamping plates (212).

7. A headrest-type suspended anesthesia device according to claim 6, characterized in that: The top of the second rotating block (123) is fixedly connected to the bottom of the support plate (201).

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