Seat anesthesia chair

Abstract

The utility model relates to the technical field of anaesthesia chairs, and discloses a sitting anaesthesia chair which comprises a main body mechanism, an adjusting mechanism and a moving mechanism, the adjusting mechanism is located above the main body mechanism, the moving mechanism is located below the main body mechanism, the main body mechanism comprises a cushion, two ends of the cushion are fixedly connected with hand placing plates, and the hand placing plates are fixedly connected with the adjusting mechanism. A fixing shaft is rotationally connected to the inner wall of the cushion, limiting gears are fixedly connected to the two ends of the fixing shaft, and a backrest is fixedly connected to the back faces of the limiting gears. Through the arrangement of the electric telescopic rod, a user can start the electric telescopic rod, the electric telescopic rod moves backwards to drive the gear clamping block to slide on the inner wall of the sliding block, so that the gear clamping block is far away from the limiting gear, the user can rotate the backrest, and when the backrest is adjusted to a proper position, the electric telescopic rod moves forwards; the surface of the gear clamping block is meshed with the surface of the limiting gear for limiting, so that the backrest is fixed at the adjusted angle.

Description

Technical Field

[0001] The utility model relates to the technical field of anesthesia chairs, in particular to a sitting anesthesia chair. Background Art

[0002] The word anesthesia comes from the Greek word narkosis. As the name suggests, numbness means paralysis, and drunkenness means drunkenness and coma. Therefore, the meaning of anesthesia is to use drugs or other methods to temporarily make the patient lose all or part of the sensation so as to achieve painless surgical treatment. Anesthesiology is a science that uses the basic theories, clinical knowledge and techniques of anesthesia to eliminate surgical pain, ensure patient safety and create good conditions for surgery.

[0003] In the prior art, when an anesthesia chair is used on a user, the user may experience uncontrollable body movements a few minutes after the injection of the anesthetic. During this process, the user may suffer uncontrollable injuries, so there may be certain safety hazards during use. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a sitting anesthesia chair.

[0005] The utility model adopts the following technical solutions: the sitting anesthesia chair comprises a main body mechanism, an adjustment mechanism and a moving mechanism, wherein the adjustment mechanism is located above the main body mechanism, and the moving mechanism is located below the main body mechanism;

[0006] The main body mechanism includes a seat cushion, both ends of the seat cushion are fixedly connected with hand placement plates, the inner wall of the seat cushion is rotatably connected with a fixed shaft, both ends of the fixed shaft are fixedly connected with limiting gears, the back of the limiting gear is fixedly connected with a backrest, both ends of the seat cushion are fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a gear clamping block, both ends of the gear clamping block are slidably connected with sliding blocks, one end of the backrest is fixedly connected with a waist elastic fixing belt, one end of the backrest is provided with a second slot, one end of the seat cushion is provided with a first slot, and one end of the seat cushion is fixedly connected with a leg elastic fixing belt.

[0007] As a further improvement of the above scheme, one end of the waist elastic fixing belt is inserted into the inner wall of the second slot, one end of the leg elastic fixing belt is inserted into the inner wall of the first slot, and the surface of the gear clamping block is meshed with the surface of the limiting gear.

[0008] As a further improvement of the above solution, the leg elastic fixing belt is located in front of the waist elastic fixing belt, the electric telescopic rod is located in front of the sliding block, and the gear clamping block is located in front of the backrest.

[0009] Through the above technical solution, by setting the backrest, the user can rotate the backrest, and the fixed shaft rotates on the inner wall of the cushion. When it is adjusted to a suitable position, the electric telescopic rod moves forward, and the gear clamping block follows the forward movement, and the surface engages with the surface of the limiting gear to limit the position, so that the backrest is fixed at the adjusted angle, thereby improving the user's comfort. When the user sits on the cushion, the backrest can provide support for his or her back.

[0010] As a further improvement of the above scheme, the adjustment mechanism includes a sliding groove, which is opened on the upper surface of the backrest, a sliding rod is slidably connected to the inner wall of the sliding groove, a spring is fixedly connected to the inner wall of the backrest, a limiting ring is fixedly connected to the surface of the spring, a headrest is fixedly connected to the upper surface of the sliding rod, and a fixed elastic band is fixedly connected to one end of the headrest.

[0011] As a further improvement of the above solution, the sliding grooves are opened on the upper surface of the backrest and are symmetrically arranged, and the fixed elastic band is located above the sliding rod.

[0012] Through the above technical solution, by providing the sliding groove and the sliding rod, the design of the sliding groove and the sliding rod provides an adjustment function of the headrest, so that the user can obtain better head support.

[0013] As a further improvement of the above scheme, the moving mechanism includes a fixed rod, the upper surface of the fixed rod is fixedly connected to the bottom of the seat cushion, the surface of the fixed rod is rotatably connected to a bearing, the surface of the bearing is fixedly connected to a support block, the inner wall of the support block is fixedly connected to an extension rod, and the surface of the extension rod is rotatably connected to a roller.

[0014] As a further improvement of the above solution, the number of the extension rods is six, the six extension rods are located on the inner wall of the support block, and the roller is located below the fixed rod.

[0015] Through the above technical solution, by arranging the roller, the roller is located below the device, which provides the device with stability and smooth movement function.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model provides an electric telescopic rod, which a user can start and move backward to drive the gear clamping block to slide on the inner wall of the sliding block, so that the gear clamping block is away from the limiting gear. The user can rotate the backrest. When the backrest is adjusted to a suitable position, the electric telescopic rod moves forward, and the gear clamping block moves forward accordingly, and the surface of the electric telescopic rod meshes with the surface of the limiting gear to limit the position, so that the backrest is fixed at the adjusted angle, thereby improving the user's comfort. When the user sits on the seat cushion, the backrest can provide support for the back of the user.

[0018] The utility model provides a headrest, and the user can move the headrest upwards so that the limiting ring moves backwards, the spring contracts, and the surface of the sliding rod is provided with a groove matched with the surface of the limiting ring, and the height of the headrest can be adjusted according to the usage situation; the fixed elastic belt can fix the user's head; the waist elastic fixing belt is inserted into the inner wall of the second slot to fix the user's waist; the leg elastic fixing belt is inserted into the first slot to fix the user's legs; the material used for the leg elastic fixing belt, the waist elastic fixing belt and the fixed elastic belt is elastic material, and the elastic material can adapt to different body shapes and ensures that the fixing belt can fit the body closely to provide effective support and fixation; a large magnet can be provided under the seat cushion, and the magnet can rise and fall, move left and right, and front and back; a roller is provided below, so that the device has the characteristics of flexible movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a cross-sectional schematic diagram of the backrest structure of the utility model;

[0021] Figure 3 This is an exploded schematic diagram of the bearing structure of the utility model;

[0022] Figure 4 This is a schematic cross-sectional view of the seat cushion structure of the utility model;

[0023] Figure 5 This is an exploded schematic diagram of the sliding block structure of the utility model;

[0024] Figure 6 for Figure 2 Enlarged schematic diagram of the structural spring at point A in the middle.

[0025] Description of main symbols:

[0026] 1. Main body; 101. Backrest; 102. Hand placement plate; 103. Electric telescopic rod; 104. First slot; 105. Gear clamping block; 106. Sliding block; 107. Limiting gear; 108. Second slot; 109. Cushion; 110. Fixed shaft; 111. Leg elastic fixing belt; 112. Waist elastic fixing belt; 2. Adjustment mechanism; 201. Sliding rod; 202. Spring; 203. Limiting ring; 204. Fixed elastic belt; 205. Headrest; 206. Sliding groove; 3. Moving mechanism; 301. Fixed rod; 302. Bearing; 303. Support block; 304. Extension rod; 305. Roller. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0028] Example:

[0029] Please combine Figure 1-6 The seated anesthesia chair of this embodiment includes a main body mechanism 1, an adjustment mechanism 2 and a moving mechanism 3, wherein the adjustment mechanism 2 is located above the main body mechanism 1, and the moving mechanism 3 is located below the main body mechanism 1;

[0030] The main body mechanism 1 includes a seat cushion 109, both ends of which are fixedly connected to a hand placement plate 102, an inner wall of the seat cushion 109 is rotatably connected to a fixed shaft 110, both ends of the fixed shaft 110 are fixedly connected to a limit gear 107, the back of the limit gear 107 is fixedly connected to a backrest 101, both ends of the seat cushion 109 are fixedly connected to an electric telescopic rod 103, the output end of the electric telescopic rod 103 is fixedly connected to a gear clamping block 105, both ends of the gear clamping block 105 are slidably connected to sliding blocks 106, one end of the backrest 101 is fixedly connected to a waist elastic fixing belt 112, a second slot 108 is opened at one end of the backrest 101, a first slot 104 is opened at one end of the seat cushion 109, and one end of the seat cushion 109 is fixedly connected to a leg elastic fixing belt 111.

[0031] One end of the waist elastic fixing belt 112 is inserted into the inner wall of the second slot 108 , one end of the leg elastic fixing belt 111 is inserted into the inner wall of the first slot 104 , and the surface of the gear clamping block 105 is meshed with the surface of the limiting gear 107 .

[0032] The leg elastic fixing belt 111 is located in front of the waist elastic fixing belt 112 , the electric telescopic rod 103 is located in front of the sliding block 106 , and the gear clamping block 105 is located in front of the backrest 101 .

[0033] The adjustment mechanism 2 includes a sliding groove 206, which is opened on the upper surface of the backrest 101. The inner wall of the sliding groove 206 is slidably connected to a sliding rod 201. The inner wall of the backrest 101 is fixedly connected to a spring 202. The surface of the spring 202 is fixedly connected to a limiting ring 203. The upper surface of the sliding rod 201 is fixedly connected to a headrest 205, and one end of the headrest 205 is fixedly connected to a fixed elastic band 204.

[0034] The sliding grooves 206 are opened on the upper surface of the backrest 101 and are symmetrically arranged, and the fixed elastic band 204 is located above the sliding rod 201 .

[0035] The moving mechanism 3 includes a fixed rod 301, the upper surface of the fixed rod 301 is fixedly connected to the bottom of the cushion 109, the surface of the fixed rod 301 is rotatably connected to a bearing 302, the surface of the bearing 302 is fixedly connected to a support block 303, the inner wall of the support block 303 is fixedly connected to an extension rod 304, and the surface of the extension rod 304 is rotatably connected to a roller 305.

[0036] There are six extension rods 304 , which are located on the inner wall of the support block 303 , and the roller 305 is located below the fixing rod 301 .

[0037] The implementation principle of the seated anesthesia chair in the embodiment of the present application is as follows: the user can start the electric telescopic rod 103, the electric telescopic rod 103 moves backward, driving the gear clamping block 105 to slide on the inner wall of the sliding block 106, so that the gear clamping block 105 is away from the limiting gear 107, and the user can rotate the backrest 101. When it is adjusted to a suitable position, the electric telescopic rod 103 moves forward, and the gear clamping block 105 follows the forward movement, and the surface is meshed with the surface of the limiting gear 107 to limit the position, so that the backrest 101 is fixed at the adjusted angle, thereby improving the user's comfort. The user sits on the seat cushion 109, and the backrest 101 can provide support for his or her back. The user can move the headrest 205 upward, so that the limiting ring 203 moves backward, the spring 202 contracts, and the surface of the sliding rod 201 is provided with a limit The grooves matched with the surface of the circular ring 203 can be used to adjust the height of the headrest 205 according to the usage. The fixed elastic belt 204 can fix the user's head. The waist elastic fixing belt 112 is inserted into the inner wall of the second slot 108 to fix the user's waist. The leg elastic fixing belt 111 is inserted into the first slot 104 to fix the user's legs. The material used for the leg elastic fixing belt 111, the waist elastic fixing belt 112 and the fixed elastic belt 204 is elastic material. The elastic material can adapt to different body shapes and ensure that the fixing belt can fit the body closely to provide effective support and fixation. A large magnet can be set under the seat cushion 109, and the magnet can rise and fall, move left and right, and forward and backward. A roller 305 is set at the bottom, so that the device has the characteristics of flexible movement.

[0038] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A seated anesthesia chair, characterized in that: It comprises a main body mechanism (1), an adjustment mechanism (2) and a moving mechanism (3), wherein the adjustment mechanism (2) is located above the main body mechanism (1), and the moving mechanism (3) is located below the main body mechanism (1); The main body mechanism (1) comprises a seat cushion (109), the two ends of the seat cushion (109) are fixedly connected to a hand placement plate (102), the inner wall of the seat cushion (109) is rotatably connected to a fixed shaft (110), the two ends of the fixed shaft (110) are fixedly connected to a limit gear (107), the back of the limit gear (107) is fixedly connected to a backrest (101), the two ends of the seat cushion (109) are fixedly connected to an electric telescopic rod (103), and the electric telescopic rod The output end of (103) is fixedly connected to a gear clamping block (105), and the two ends of the gear clamping block (105) are slidably connected to sliding blocks (106). One end of the backrest (101) is fixedly connected to a waist elastic fixing belt (112), and one end of the backrest (101) is provided with a second slot (108). One end of the seat cushion (109) is provided with a first slot (104), and one end of the seat cushion (109) is fixedly connected to a leg elastic fixing belt (111).

2. The seated anesthesia chair according to claim 1, characterized in that: One end of the waist elastic fixing belt (112) is inserted into the inner wall of the second slot (108), one end of the leg elastic fixing belt (111) is inserted into the inner wall of the first slot (104), and the surface of the gear clamping block (105) is meshed with the surface of the limiting gear (107).

3. The seated anesthesia chair according to claim 1, characterized in that: The leg elastic fixing belt (111) is located in front of the waist elastic fixing belt (112), the electric telescopic rod (103) is located in front of the sliding block (106), and the gear clamping block (105) is located in front of the backrest (101).

4. The seated anesthesia chair according to claim 1, characterized in that: The adjustment mechanism (2) comprises a sliding groove (206), wherein the sliding groove (206) is provided on the upper surface of the backrest (101), the inner wall of the sliding groove (206) is slidably connected to a sliding rod (201), the inner wall of the backrest (101) is fixedly connected to a spring (202), the surface of the spring (202) is fixedly connected to a limiting ring (203), the upper surface of the sliding rod (201) is fixedly connected to a headrest (205), and one end of the headrest (205) is fixedly connected to a fixed elastic band (204).

5. The seated anesthesia chair according to claim 4, characterized in that: The sliding groove (206) is opened on the upper surface of the backrest (101) and is symmetrically arranged, and the fixed elastic band (204) is located above the sliding rod (201).

6. The sitting anesthesia chair according to claim 1, characterized in that: The moving mechanism (3) comprises a fixed rod (301), the upper surface of the fixed rod (301) is fixedly connected to the bottom of the seat cushion (109), the surface of the fixed rod (301) is rotatably connected to a bearing (302), the surface of the bearing (302) is fixedly connected to a support block (303), the inner wall of the support block (303) is fixedly connected to an extension rod (304), and the surface of the extension rod (304) is rotatably connected to a roller (305).

7. The seated anesthesia chair according to claim 6, characterized in that: The number of the extension rods (304) is six, and the six extension rods (304) are located on the inner wall of the support block (303), and the roller (305) is located below the fixed rod (301).

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