Portable adjustable anesthesia intubation auxiliary device

Abstract

The invention discloses a portable adjustable anesthesia intubation auxiliary device, and relates to the technical field of medical instruments. The clamping screws are in front-back symmetry and are screwed in one side wall of the fixed box through threads, and the lower ends of the clamping screws are screwed with the clamping plates through bearings; the lifting plate is connected with the inner wall of the fixed box through a lifting mechanism, and a convex block on the side wall of the rotating plate is inserted into a groove in the side wall of the lifting plate; a rotating shaft penetrates through and is fixed to a protruding block on the side wall of the rotating plate, the rotating shaft is rotationally connected with the lifting plate through a bearing, and one side of the rotating shaft is connected with a rotating motor through a worm and gear pair. The mounting plate is connected with the rotating plate through an adjusting mechanism; a connecting rod is fixed to one side of the outer ring wall of the guide ring and rotationally connected into the side wall of the mounting plate through a bearing. An output shaft of the rotating motor is connected with the connecting rod through a worm and gear pair; the intubation position and angle can be correspondingly adjusted according to field requirements and habits of medical staff, and the smoothness of the intubation process is improved.

Description

Technical Field

[0001] The invention relates to the technical field of medical devices, and in particular to a portable and adjustable anesthesia intubation auxiliary device. Background Art

[0002] When anesthetizing a patient, a cannula is needed, which is inserted into the patient's oral or nasal cavity to enter the trachea, allowing anesthetic drugs to enter the human body, thereby anesthetizing the human body and facilitating the operation. The existing related cannula fixing auxiliary devices usually do not have an angle adjustment function, and thus cannot adapt the cannula position according to on-site needs and the medical staff's own habits. This may cause the intubation process to be not smooth enough, and it is also easy to interfere with adjacent structures, thereby affecting subsequent treatment operations. Summary of the invention

[0003] The purpose of the present invention is to address the defects and shortcomings of the prior art and provide a portable, adjustable anesthesia intubation auxiliary device that is reasonably designed and easy to use. The position and angle of the intubation can be adjusted accordingly according to on-site requirements and the medical staff's own habits, thereby improving the smoothness of the intubation process.

[0004] To achieve the above object, the present invention adopts the following technical solution: it comprises a clamping plate and a fixing box, wherein the fixing box is arranged on the upper side of the clamping plate; it also comprises:

[0005] Clamping screws, there are two clamping screws, and they are symmetrically screwed into one side wall of the fixing box through threads. After the lower end of the clamping screw passes through the lower side wall of the fixing box, it is screwed into the clamping plate through a bearing. One end of the two clamping screws located inside the clamping plate is connected through a synchronous wheel transmission assembly;

[0006] The cushion blocks are two in number and are symmetrically fixed on the lower surface of the clamping plate at one side away from the clamping screw rod, and the lower surface of the cushion blocks and the lower surface of the twisting disk on the bottom end of the clamping screw rod are arranged in the same plane;

[0007] A lifting plate, wherein the lifting plate is embedded in the top wall of the fixed box, the lifting plate is connected to the inner wall of the fixed box through a lifting mechanism, a rotating plate is provided on one side of the lifting plate, and a protrusion on the side wall of the rotating plate is inserted into a groove on the side wall of the lifting plate;

[0008] A rotating shaft, the rotating shaft passes through and is fixed on a convex block on the side wall of the rotating plate, the rotating shaft is screwed to the lifting plate through a bearing, one side of the rotating shaft is connected to a rotating motor through a worm gear pair, the rotating motor is embedded and fixed on the bottom wall of the lifting plate, and the rotating motor is inserted in cooperation with the top wall of the fixed box;

[0009] A mounting plate, which is arranged on one side of the rotating plate, is connected to the rotating plate through an adjustment mechanism, and both the rotating plate and the mounting plate are inserted in cooperation with the grooves on the side wall of the fixed box;

[0010] A guide ring, wherein the guide ring is suspended on one side of the mounting plate, a connecting rod is fixed on one side of the outer ring wall of the guide ring, and the connecting rod is screwed into the side wall of the mounting plate through a bearing;

[0011] A rotating motor, wherein the rotating motor is embedded and fixed in the mounting plate, and the output shaft of the rotating motor is connected to the connecting rod through a worm gear pair;

[0012] Through the above technical scheme, the clamping screw is rotated, and the clamping screw drives the fixed box to move upward, so that an appropriate distance is left between the fixed box and the clamping plate, and then the fixed box and the clamping plate are clamped on the side of the bed, and then the clamping screw is rotated in the opposite direction, and the clamping screw drives the fixed box to move downward, so that the fixed box and the clamping plate are clamped on the side of the bed, and then the lifting mechanism is started, the lifting mechanism drives the lifting plate to move upward, the lifting plate drives the rotating plate to move upward, and the rotating plate drives the guide ring to move upward through the mounting plate, and then according to the position of the patient, the position of the mounting plate is adjusted by the adjustment mechanism until the center of the guide ring is located on the upper side of the patient's oral cavity, and the cannula is inserted into the patient's oral cavity after passing through the guide ring. At the same time, according to the angle of insertion, the rotating motor can be started, and the rotating motor drives the connecting rod to rotate through the worm gear pair, and the connecting rod drives the guide ring to rotate until the guide ring rotates to a suitable angle, so as to facilitate operation. When not in use, the rotating motor is started, and the rotating motor drives the rotating plate and the mounting plate to rotate into the groove on the side wall of the fixed box, so as to achieve the storage effect and facilitate carrying.

[0013] As a further improvement of the present invention, the lifting mechanism comprises:

[0014] A mounting pipe, wherein the mounting pipe is fixed in the fixing box;

[0015] A lifting screw, wherein the lower end of the lifting screw passes through the lower side wall of the mounting tube through a bearing, and is then screwed into a fixed box through a bearing, a lifting motor is fixed inside the fixed box, and an output shaft of the lifting motor is fixedly connected to the lower end of the lifting screw;

[0016] Lifting tubes, there are several lifting tubes, and they are arranged in sequence from the inside to the outside and then arranged in the mounting tube, the innermost lifting tube is screwed to the lifting screw by a thread, and several guide strips are fixed at equal angles on the inner ring wall of the lifting tube and the mounting tube;

[0017] A support rod, wherein the support rod is arranged in the innermost lifting tube, the guide strips are respectively slidably arranged in the strip grooves on the lifting tube and the outer ring wall of the support rod adjacent thereto, and the support rod is fixed to the lifting plate;

[0018] Screw tubes, wherein there are several screw tubes and they are arranged one by one, the upper ends of the screw tubes are screwed to the convex rings on the inner bottom walls of several lifting tubes through threads one by one, the uppermost screw tube is screwed to the support rod through threads, and the lower end of the screw tube is screwed to the convex ring on the inner bottom wall of the lifting tube on the lower side thereof through a bearing;

[0019] Linkage bars, there are several linkage bars, and they are fixed on the inner ring wall of the spiral tube symmetrically. Several linkage bars are respectively slidably arranged in the grooves on the outer ring wall of the spiral tube adjacent to them, and the linkage bar in the innermost spiral tube is slidably arranged in the groove on the outer ring wall of the lifting screw;

[0020] Through the above technical solution, through the above technical solution, the lifting motor is started, and the lifting motor drives the screw to rotate, and the screw drives the lifting tube on its upper side to rotate, and at the same time drives the corresponding screw tube to rotate through the linkage bar inside it, and the screw tube rotates through the screw tube on the outside of the corresponding linkage bar, and several screw tubes drive other corresponding lifting tubes and support rods to move upward. Under the guidance of the guide bar, the lifting tube avoids the rotation of the lifting tube and the support rod, thereby achieving the effect of moving up and down.

[0021] As a further improvement of the present invention, telescopic rods are fixed to both the front and rear sides of the lower surface of the lifting plate, and the lower ends of the telescopic rods are embedded and fixed to the inner bottom wall of the fixed box;

[0022] Through the above technical solution, the stability of the lifting plate when moving up and down can be increased.

[0023] As a further improvement of the present invention, the adjustment mechanism comprises:

[0024] An adjustment plate, wherein the adjustment plate is fixed on a side wall of the mounting plate adjacent to the rotating plate, the adjustment plate is inserted into the rotating plate, and a movable plate is symmetrically arranged inside the adjustment plate;

[0025] Connecting plugs, there are several connecting plugs, and they are fixed on the side wall of the two movable plates away from the center of the adjustment plate in equal quantity and at equal distances. After the connecting plugs pass through the side wall of the adjustment plate, they are inserted into the slots on the inner wall of the rotating plate;

[0026] A plurality of resisting springs are fixed on the other side wall of the movable plate in equal amounts and at equal distances, and the other end of the resisting spring is fixed on the inner wall of the adjusting plate;

[0027] There are two toggle plates, and both are arranged in an "L" shape. The vertical plate of the toggle plate is inserted into the mounting plate, and the horizontal plate of the toggle plate passes through the side wall of the mounting plate and the sliding groove on the side wall of the adjustment plate in sequence, and is fixedly connected with the movable plate;

[0028] Through the above technical solution, when the position of the mounting plate is adjusted, the two toggle plates are moved toward the center of the mounting plate, and the toggle plate drives the movable plate to move toward the center of the adjusting plate, so that the resistance spring is compressed, and the movable plate drives the connecting plug plate to move out of the rotating plate and retract into the adjusting plate, thereby the mounting plate and the adjusting plate can be moved until the mounting plate moves to a suitable position, and then the toggle plate is released, and the elastic force of the toggle plate drives the movable plate to move outward until the connecting plug plate is inserted into the rotating plate, thereby achieving the limiting effect.

[0029] As a further improvement of the present invention, a guide rod is provided inside the said resistance spring, one end of the guide rod is fixed on the inner wall of the adjustment plate, and the other end of the guide rod passes through the resistance spring and is movably inserted in the movable plate;

[0030] Through the above technical solution, the interference spring can be supported by the guide rod without affecting the movement of the movable plate.

[0031] As a further improvement of the present invention, a plurality of fixing plates are embedded at equal angles on the inner ring wall of the guide ring, and guide wheels are symmetrically screwed to the fixing plates through bearings, and one side of the guide wheel is located inside the guide ring;

[0032] Through the above technical solution, when the cannula moves in the guide ring, it contacts the guide wheel, thereby preventing the inner wall of the guide ring from wearing the cannula.

[0033] As a further improvement of the present invention, the middle side of the fixed plate is screwed with an adjusting screw through a thread, and after the adjusting screw passes through the fixed plate, it is screwed in the guide ring through a bearing, and a driven gear is sleeved and fixed on one end of the adjusting screw located on the outer side of the fixed plate, and the driven gear is located in the guide ring, and a gear ring is arranged inside the guide ring, and the gear ring is meshed with a plurality of driven gears, and a driving gear is meshed with the lower side of the gear ring, and a driving motor is fixed on the driving gear, and the driving motor is embedded and fixed in the guide ring;

[0034] Through the above technical solution, the driving motor is started according to the thickness of the cannula, and the driving motor drives the ring gear to rotate through the driving gear, and the ring gear drives several driven gears to rotate, and the driven gears drive the adjusting screws on their respective parts to rotate. When the adjusting screws rotate, they drive the fixed plate to move, thereby driving the guide wheel to move until the guide wheel contacts the cannula.

[0035] As a further improvement of the present invention, a plurality of anti-skid convex strips are fixed at equal distances on the upper surface of the clamping plate and the outer bottom wall of the fixing box, and the anti-skid convex strips on the upper and lower sides are arranged in an interlaced manner;

[0036] Through the above technical solution, the friction between the clamping plate and the fixing box and the bed can be increased, and at the same time, the anti-slip convex strips on the upper and lower sides are staggered, thereby reducing the area occupied after storage.

[0037] As a further improvement of the present invention, a mouth support plate is suspended symmetrically on one side of the mounting plate, the middle side of the mouth support plate is arranged in an inclined shape, the support plate on the upper side of the mouth support plate is movably inserted in the slide groove on the side wall of the mounting plate, a bidirectional screw rod is screwed to the inside of the mounting plate through a bearing, one side of the mouth support plate located inside the mounting plate is screwed to the two ends of the bidirectional screw rod through a thread, a supporting motor is fixed to one end of the bidirectional screw rod, and the supporting motor is embedded and fixed in the mounting plate;

[0038] Through the above technical solution, when intubation is performed, the lower side of the mouth support plate is inserted into the patient's mouth, and the support motor is started. The support motor drives the bidirectional screw to rotate, and the bidirectional screw drives the mouth support plates on both sides to move to both sides until the mouth support plate opens the patient's mouth to an appropriate size, thereby facilitating the intubation operation.

[0039] Compared with the prior art, the present invention has the following beneficial effects:

[0040] 1. The mounting plate and rotating plate equipped with the guide ring can be installed through the clamping plate and the fixing box according to the on-site requirements, so that they can be installed according to the current needs;

[0041] 2. The height of the rotating plate and the mounting plate can be adjusted through the lifting mechanism, so that the position of the intubation can be adjusted accordingly according to the habits of the medical staff, which improves the comfort of the medical staff during operation;

[0042] 3. The guide ring can be rotated through the cooperation of the connecting rod, the rotating motor and the worm gear pair, so that the guide ring rotates to a suitable angle, thereby ensuring the smoothness of the intubation process;

[0043] 4. The mounting plate can be connected to the rotating plate through an adjusting mechanism. When in use, the position of the mounting plate and the guide ring can be adjusted according to the position of the patient's mouth, so that it can be used according to patients of different body shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a schematic diagram of the structure of the present invention.

[0045] Figure 2 It is an exploded view of the present invention.

[0046] Figure 3 for Figure 2 Enlarged view of part A in the middle.

[0047] Figure 4 It is a cross-sectional exploded view of the lifting mechanism in the present invention.

[0048] Figure 5 It is a cross-sectional exploded view of the rotating plate, the mounting plate and the adjusting mechanism in the present invention.

[0049] Figure 6 for Figure 5 Enlarged view of part B in the middle.

[0050] Figure 7 It is an exploded view of the guide ring, the fixing plate, the adjusting screw and the driving gear in the present invention.

[0051] Figure 8 for Figure 7 Enlarged view of part C in the middle.

[0052] Fig. 9 It is a schematic diagram of the structure of the present invention after storage.

[0053] Description of reference numerals:

[0054] Clamping plate 1, fixed box 2, clamping screw 3, cushion block 4, lifting plate 5, lifting mechanism 6, lifting screw 6-1, lifting motor 6-2, lifting tube 6-3, guide bar 6-4, support rod 6-5, screw tube 6-6, linkage bar 6-7, support tube 6-8, rotating plate 7, rotating shaft 8, rotating motor 9, mounting plate 10, adjusting mechanism 11, adjusting plate 11-1, movable plate 11-2, connecting plug plate 11-3, resistance spring 11-4, toggle plate 11-5, guide ring 12, connecting rod 13, rotating motor 14, telescopic rod 15, guide rod 16, fixed plate 17, guide wheel 18, adjusting screw 19, driven gear 20, gear ring 21, driving gear 22, drive motor 23, anti-slip convex strip 24, support mouth plate 25, two-way screw 26, support motor 27. DETAILED DESCRIPTION

[0055] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

[0056] Embodiment 1:

[0057] like Figure 1-Figure 9 As shown, this embodiment includes a clamping plate 1 and a fixing box 2, wherein the fixing box 2 is arranged on the upper side of the clamping plate 1; a plurality of anti-skid convex strips 24 are welded and fixed at equal intervals on the upper surface of the clamping plate 1 and the outer bottom wall of the fixing box 2, and the anti-skid convex strips 24 on the upper and lower sides are staggered to increase the friction between the clamping plate 1 and the fixing box 2 and the bed, and at the same time, because the anti-skid convex strips 24 on the upper and lower sides are staggered, the area occupied after storage is reduced; it also includes:

[0058] Clamping screws 3, there are two clamping screws 3, and they are symmetrically screwed into the left wall of the fixed box 2 through threads. After the lower end of the clamping screw 3 passes through the lower wall of the fixed box 2, it is screwed into the clamping plate 1 through a bearing, and one end of the two clamping screws 3 located inside the clamping plate 1 is connected through a synchronous wheel transmission assembly;

[0059] The cushion block 4 is two in number and is symmetrically welded and fixed to the lower surface of the clamping plate 1 on one side away from the clamping screw 3. The lower surface of the cushion block 4 and the lower surface of the twisting disk on the bottom end of the clamping screw 3 are arranged in the same plane;

[0060] The lifting plate 5 is embedded in the top wall of the fixed box 2. The lifting plate 5 is connected to the inner wall of the fixed box 2 through the lifting mechanism 6. A rotating plate 7 is provided on the right side of the lifting plate 5. The protrusions on the side wall of the rotating plate 7 are inserted into the grooves on the side wall of the lifting plate 5. Telescopic rods 15 are welded and fixed on both the front and rear sides of the lower surface of the lifting plate 5. The lower end of the telescopic rod 15 is embedded and welded and fixed on the inner bottom wall of the fixed box 2, which can increase the stability of the lifting plate 5 when it moves up and down;

[0061] A rotating shaft 8, the rotating shaft 8 penetrates and is welded and fixed on the protrusion on the side wall of the rotating plate 7, the rotating shaft 8 is screwed to the lifting plate 5 through a bearing, one side of the rotating shaft 8 is connected to a rotating motor 9 through a worm gear pair, the rotating motor 9 is embedded and fixed on the bottom wall of the lifting plate 5, and the rotating motor 9 is inserted in cooperation with the top wall of the fixed box 2;

[0062] The mounting plate 10 is arranged on the right side of the rotating plate 7. The mounting plate 10 is connected to the rotating plate 7 through an adjusting mechanism 11. The rotating plate 7 and the mounting plate 10 are both inserted in the grooves on the side wall of the fixed box 2.

[0063] A guide ring 12, wherein the guide ring 12 is suspended on the right side of the mounting plate 10, and a connecting rod 13 is welded and fixed to the left side of the outer ring wall of the guide ring 12, and the connecting rod 13 is screwed into the side wall of the mounting plate 10 through a bearing;

[0064] The rotating motor 14 is embedded and fixed in the mounting plate 10 , and the output shaft of the rotating motor 14 is connected to the connecting rod 13 through a worm gear pair.

[0065] Embodiment 2:

[0066] See also Figure 2 , Figure 4 As shown, based on Example 1, the lifting mechanism 6 includes:

[0067] Installation pipe 6-8, the installation pipe 6-8 is welded and fixed in the fixing box 2;

[0068] A lifting screw 6-1, the lower end of which passes through the lower side wall of the mounting tube 6-8 through a bearing screw connection, and is screwed into the fixed box 2 through a bearing, and a lifting motor 6-2 is fixed inside the fixed box 2, and the output shaft of the lifting motor 6-2 is fixedly connected to the lower end of the lifting screw 6-1;

[0069] Lifting tubes 6-3, there are several lifting tubes 6-3, and they are arranged in sequence from the inside to the outside and then arranged in the mounting tube 6-8, the innermost lifting tube 6-3 is screwed to the lifting screw 6-1 through a thread, and several guide strips 6-4 are welded and fixed at equal angles on the inner ring wall of the lifting tube 6-3 and the mounting tube 6-8;

[0070] Support rod 6-5, the support rod 6-5 is arranged in the innermost lifting tube 6-3, the guide strip 6-4 is slidably arranged in the strip grooves on the outer ring wall of the adjacent lifting tube 6-3 and the support rod 6-5, and the support rod 6-5 is welded and fixed to the lifting plate 5;

[0071] The screw tube 6-6 is a plurality of screw tubes 6-6, and they are arranged one by one. The upper ends of the screw tubes 6-6 are screwed to the convex rings on the inner bottom walls of the plurality of lifting tubes 6-3 through threads one by one. The uppermost screw tube 6-6 is screwed to the support rod 6-5 through threads, and the lower end of the screw tube 6-6 is screwed to the convex ring on the inner bottom wall of the lifting tube 6-3 on the lower side thereof through a bearing.

[0072] Linkage bars 6-7, there are several linkage bars 6-7, and they are symmetrically welded and fixed on the inner ring wall of the screw tube 6-6. Several linkage bars 6-7 are respectively slidably set in the grooves on the outer ring walls of the adjacent screw tubes 6-6, and the linkage bar 6-7 in the innermost screw tube 6-6 is slidably set in the groove on the outer ring wall of the lifting screw 6-1.

[0073] Embodiment 3:

[0074] See also Figure 2 , Figure 5-6 As shown, based on Example 1, the adjustment mechanism 11 includes:

[0075] An adjustment plate 11-1, wherein the adjustment plate 11-1 is welded and fixed to a side wall of the mounting plate 10 adjacent to the rotating plate 7, the adjustment plate 11-1 is inserted into the rotating plate 7, and a movable plate 11-2 is symmetrically arranged inside the adjustment plate 11-1;

[0076] Connecting plug plates 11-3, there are several connecting plug plates 11-3, and they are welded and fixed on the side wall of the two movable plates 11-2 away from the center of the adjustment plate 11-1 in equal quantity and equidistantly. After the connecting plug plates 11-3 pass through the side wall of the adjustment plate 11-1, they are inserted into the slots on the inner wall of the rotating plate 7;

[0077] The resisting spring 11-4 is a plurality of resisting springs 11-4, and the resisting springs 11-4 are welded and fixed on the other side wall of the movable plate 11-2 in equal quantity and at equal distances, and the other end of the resisting spring 11-4 is fixed on the inner wall of the adjusting plate 11-1; the resisting springs 11-4 are provided with guide rods 16 inside, one end of the guide rods 16 is welded and fixed on the inner wall of the adjusting plate 11-1, and the other end of the guide rods 16 passes through the resisting springs 11-4 and is movably inserted in the movable plate 11-2, so that the resisting springs 11-4 can be supported by the guide rods 16 without affecting the movement of the movable plate 11-2;

[0078] There are two toggle plates 11-5, and both are set in an "L" shape. The vertical plate of the toggle plate 11-5 is inserted into the mounting plate 10, and the horizontal plate of the toggle plate 11-5 passes through a side wall of the mounting plate 10 and a slide groove on the side wall of the adjustment plate 11-1 in turn, and is welded and fixed to the movable plate 11-2.

[0079] Embodiment 4:

[0080] See also Figure 5 , Figure 7-8 As shown, on the basis of Example 1, several fixing plates 17 are embedded at equal angles on the inner ring wall of the guide ring 12, and guide wheels 18 are symmetrically screwed on the fixing plates 17 through bearings. One side of the guide wheel 18 is located inside the guide ring 12. When the cannula moves in the guide ring 12, it hits the guide wheel 18 to prevent the inner wall of the guide ring 12 from causing wear to the cannula; an adjusting screw 19 is screwed on the middle side of the fixing plate 17 through threads, and the adjusting screw 19 passes through the fixing plate 17 and is screwed in the guide ring 12 through a bearing. A driven gear 20 is sleeved and welded on one end of the adjusting screw 19 located on the outer side of the fixing plate 17, and the driven gear 20 is located in the guide ring 12. A gear ring 21 is arranged inside the guide ring 12, and the gear ring 21 is meshed with several driven gears 20. A driving gear 22 is meshed on the lower side of the gear ring 21, and a driving motor 23 is fixed on the driving gear 22. The driving motor 23 is embedded and fixed in the guide ring 12;

[0081] Embodiment 5:

[0082] See also Figure 1-2 , Figure 5 As shown, on the basis of Example 1, a mouth supporting plate 25 is symmetrically suspended on one side of the mounting plate 10, and the middle side of the mouth supporting plate 25 is arranged in an inclined shape. The support plate on the upper side of the mouth supporting plate 25 is movably inserted in the slide groove on the side wall of the mounting plate 10, and a bidirectional screw rod 26 is screwed to the inside of the mounting plate 10 through a bearing. The side of the mouth supporting plate 25 located in the mounting plate 10 is screwed to the two ends of the bidirectional screw rod 26 through threads, and a supporting motor 27 is fixed to one end of the bidirectional screw rod 26, and the supporting motor 27 is embedded and fixed in the mounting plate 10.

[0083] When using the present invention, the clamping screw 3 is rotated, and the clamping screw 3 drives the fixed box 2 to move upward, so that an appropriate distance is left between the fixed box 2 and the clamping plate 1, and then the fixed box 2 and the clamping plate 1 are clamped on the side of the bed, and then the clamping screw 3 is rotated in the opposite direction, and the clamping screw 3 drives the fixed box 2 to move downward, so that the fixed box 2 and the clamping plate 1 are clamped on the side of the bed, and then the lifting motor 6-2 is started, and the lifting motor 6-2 drives the lifting screw 6-1 to rotate, and the lifting screw 6-1 drives the lifting tube 6-3 on its upper side to rotate, and at the same time drives the corresponding screw tube 6-6 to rotate through the linkage bar 6-7 inside it, and the screw tube 6-6 rotates through the screw tube 6-6 on the outside of the corresponding linkage bar 6-7, and several screw tubes 6-6 drive other corresponding lifting tubes 6 -3 and the support rod 6-5 move upward, the support rod 6-5 drives the lifting plate 5 to move up and down, the lifting tube 6-3 is guided by the guide bar 6-4 to prevent the lifting tube 6-3 and the support rod 6-5 from rotating, so as to achieve the effect of moving up and down, the lifting plate 5 drives the rotating plate 7 to move upward, and the rotating plate 7 drives the guide ring 12 to move upward through the mounting plate 10. When the position of the mounting plate 10 is adjusted, the two toggle plates 11-5 are moved toward the center of the mounting plate 10, the toggle plate 11-5 drives the movable plate 11-2 to move toward the center of the adjusting plate 11-1, so that the resistance spring 11-4 is compressed, and the movable plate 11-2 drives the connecting plug plate 11-3 to move out of the rotating plate 7 and retract into the adjusting plate 11-1, thereby the movable mounting plate 10 and The adjusting plate 11-1 and the mounting plate 10 drive the guide ring 12 to move until the center of the guide ring 12 is located on the upper side of the patient's oral cavity, and then the toggle plate 11-5 is released. The elastic force of the toggle plate 11-5 drives the movable plate 11-2 to move outward to the connecting plug plate 11-3 and insert it into the rotating plate 7 to achieve the limiting effect. According to the thickness of the cannula, the driving motor 23 is started. The driving motor 23 drives the gear ring 21 to rotate through the driving gear 22. The gear ring 21 drives several driven gears 20 to rotate. The driven gears 20 drive the adjusting screws 19 on each of them to rotate. When the adjusting screw 19 rotates, it drives the fixed plate 17 to move, thereby driving the guide wheel 18 to move until the guide wheel 18 contacts the cannula. When the cannula is intubated, the lower side of the mouth support plate 25 is inserted into the patient's mouth. In the cavity, the propping motor 27 is started, and the propping motor 27 drives the bidirectional screw rod 26 to rotate, and the bidirectional screw rod 26 drives the mouth supporting plates 25 on both sides to move to both sides until the mouth supporting plates 25 open the patient's mouth to a suitable size, thereby facilitating the intubation operation. After the intubation tube passes through the guide ring 12, it is inserted into the patient's mouth. At the same time, according to the angle during insertion, the rotating motor 14 can be started, and the rotating motor 14 drives the connecting rod 13 to rotate through the worm gear pair, and the connecting rod 13 drives the guide ring 12 to rotate until the guide ring 12 rotates to a suitable angle, thereby facilitating operation. When not in use, the rotating motor 9 is started, and the rotating motor 9 drives the rotating plate 7 and the mounting plate 10 to rotate into the groove on the side wall of the fixed box 2, thereby achieving the storage effect and being easy to carry.

[0084] Compared with the prior art, the beneficial effects of this specific implementation are as follows:

[0085] 1. The mounting plate 10 equipped with the guide ring 12 and the rotating plate 7 can be installed through the clamping plate 1 and the fixing box 2 according to the on-site requirements, so that they can be installed according to the current needs;

[0086] 2. The height of the rotating plate 7 and the mounting plate 10 can be adjusted by the lifting mechanism 6, so that the position of the intubation can be adjusted accordingly according to the habits of the medical staff, thereby improving the comfort of the medical staff during operation;

[0087] 3. The guide ring 12 can be rotated through the cooperation of the connecting rod 13, the rotating motor 14 and the worm gear pair, so that the guide ring 12 is rotated to a suitable angle, thereby ensuring the smoothness of the intubation process;

[0088] 4. The mounting plate 10 can be connected to the rotating plate 7 through the adjusting mechanism 11. When in use, the position of the mounting plate 10 and the guide ring 12 can be adjusted according to the position of the patient's oral cavity, so that it can be used according to patients of different body shapes;

[0089] 5. The guide wheel 18 disposed inside the guide ring 12 can guide the cannula, and the position of the guide wheel 18 can be adjusted by adjusting the screw 19, the driven gear 20, the gear ring 21, the driving gear 22 and the driving motor 23, so as to facilitate adjustment according to the thickness of the cannula and improve the smoothness during operation;

[0090] 6. A mouth support plate 25 is provided on the lower side of the guide ring 12, and can be driven by a bidirectional screw rod 26 and a support motor 27 to open the patient's mouth, thereby facilitating the intubation operation.

[0091] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable and adjustable anesthesia intubation auxiliary device, comprising a clamping plate (1) and a fixing box (2), wherein the fixing box (2) is arranged on the upper side of the clamping plate (1); characterized in that: It also contains: Clamping screws (3), the clamping screws (3) are two in number, and are symmetrically screwed into a side wall of the fixing box (2) through threads, the lower ends of the clamping screws (3) pass through the lower side wall of the fixing box (2) and are screwed into the clamping plate (1) through bearings, and the ends of the two clamping screws (3) located inside the clamping plate (1) are connected through a synchronous wheel transmission assembly; A cushion block (4), wherein the cushion blocks (4) are two in number and are symmetrically fixed to the side of the lower surface of the clamping plate (1) away from the clamping screw (3) in a front-to-back manner, and the lower surface of the cushion block (4) and the lower surface of the twisting disk on the bottom end of the clamping screw (3) are arranged in the same plane; A lifting plate (5), wherein the lifting plate (5) is embedded in the top wall of the fixed box (2), the lifting plate (5) is connected to the inner wall of the fixed box (2) through a lifting mechanism (6), a rotating plate (7) is provided on one side of the lifting plate (5), and a protrusion on the side wall of the rotating plate (7) is inserted into a groove on the side wall of the lifting plate (5); A rotating shaft (8), the rotating shaft (8) passes through and is fixed on a protrusion on the side wall of the rotating plate (7), the rotating shaft (8) is screwed to the lifting plate (5) through a bearing, one side of the rotating shaft (8) is connected to a rotating motor (9) through a worm gear pair, the rotating motor (9) is embedded and fixed on the bottom wall of the lifting plate (5), and the rotating motor (9) is inserted in cooperation with the top wall of the fixed box (2); A mounting plate (10), wherein the mounting plate (10) is arranged on one side of the rotating plate (7), the mounting plate (10) is connected to the rotating plate (7) via an adjusting mechanism (11), and the rotating plate (7) and the mounting plate (10) are both inserted in cooperation with grooves on the side wall of the fixed box (2); A guide ring (12), wherein the guide ring (12) is suspended on one side of the mounting plate (10), a connecting rod (13) is fixed to one side of the outer ring wall of the guide ring (12), and the connecting rod (13) is screwed into the side wall of the mounting plate (10) through a bearing; A rotating motor (14) is embedded in and fixed in the mounting plate (10), and an output shaft of the rotating motor (14) is connected to a connecting rod (13) via a worm gear pair.

2. A portable and adjustable anesthesia intubation auxiliary device according to claim 1, characterized in that: The lifting mechanism (6) comprises: A mounting tube (6-8), wherein the mounting tube (6-8) is fixed in the fixing box (2); A lifting screw rod (6-1), wherein the lower end of the lifting screw rod (6-1) is screwed through the lower side wall of the mounting tube (6-8) through a bearing, and then screwed into the fixed box (2) through a bearing, and a lifting motor (6-2) is fixed inside the fixed box (2), and the output shaft of the lifting motor (6-2) is fixedly connected to the lower end of the lifting screw rod (6-1); A lifting tube (6-3), wherein the lifting tube (6-3) is in plurality and is arranged in sequence from the inside to the outside and then arranged in the mounting tube (6-8), the innermost lifting tube (6-3) is screwed to the lifting screw (6-1) through a thread, and a plurality of guide strips (6-4) are fixed at equal angles on the inner ring walls of the lifting tube (6-3) and the mounting tube (6-8); A support rod (6-5), wherein the support rod (6-5) is arranged in the innermost lifting tube (6-3), the guide strip (6-4) is slidably arranged in the strip grooves on the outer ring wall of the adjacent lifting tube (6-3) and the support rod (6-5), and the support rod (6-5) is fixed to the lifting plate (5); A screw tube (6-6), wherein the screw tubes (6-6) are in plurality and are arranged one by one in a sleeve, the upper ends of the screw tubes (6-6) are screwed one by one on the convex rings on the inner bottom walls of the plurality of lifting tubes (6-3) through threads, the uppermost screw tube (6-6) is screwed on the support rod (6-5) through threads, and the lower end of the screw tube (6-6) is screwed on the convex ring on the inner bottom wall of the lifting tube (6-3) below it through a bearing; Linkage bars (6-7), there are several linkage bars (6-7), and they are fixed on the inner ring wall of the screw tube (6-6) symmetrically. Several linkage bars (6-7) are respectively slidably set in the grooves on the outer ring walls of the adjacent screw tubes (6-6), and the linkage bar (6-7) in the innermost screw tube (6-6) is slidably set in the groove on the outer ring wall of the lifting screw rod (6-1).

3. A portable and adjustable anesthesia intubation auxiliary device according to claim 1, characterized in that: Telescopic rods (15) are fixed to both the front and rear sides of the lower surface of the lifting plate (5), and the lower ends of the telescopic rods (15) are embedded in and fixed to the inner bottom wall of the fixed box (2).

4. A portable and adjustable anesthesia intubation auxiliary device according to claim 1, characterized in that: The regulating mechanism (11) comprises: An adjustment plate (11-1), wherein the adjustment plate (11-1) is fixed on a side wall of the mounting plate (10) adjacent to the rotating plate (7), the adjustment plate (11-1) is inserted into the rotating plate (7), and a movable plate (11-2) is symmetrically arranged inside the adjustment plate (11-1); A connecting plug plate (11-3), wherein the connecting plug plates (11-3) are multiple and are fixed at equal amounts and intervals on a side wall of the two movable plates (11-2) away from the center of the adjusting plate (11-1); after the connecting plug plates (11-3) pass through the side wall of the adjusting plate (11-1), they are inserted into a slot on the inner wall of the rotating plate (7); A plurality of resisting springs (11-4) are fixed on the other side wall of the movable plate (11-2) in equal amounts and at equal distances, and the other end of the resisting spring (11-4) is fixed on the inner wall of the adjusting plate (11-1); The toggle plates (11-5) are two in number and are both arranged in an "L" shape. The vertical plates of the toggle plates (11-5) are inserted into the mounting plate (10), and the horizontal plates of the toggle plates (11-5) pass through a side wall of the mounting plate (10) and a sliding groove on a side wall of the adjustment plate (11-1) in sequence, and are fixedly connected to the movable plate (11-2).

5. A portable and adjustable anesthesia intubation auxiliary device according to claim 4, characterized in that: A guide rod (16) is arranged inside the resisting spring (11-4), one end of the guide rod (16) is fixed on the inner wall of the adjusting plate (11-1), and the other end of the guide rod (16) passes through the resisting spring (11-4) and is movably inserted into the movable plate (11-2).

6. A portable and adjustable anesthesia intubation auxiliary device according to claim 1, characterized in that: A plurality of fixing plates (17) are embedded at equal angles on the inner ring wall of the guide ring (12), and guide wheels (18) are symmetrically screwed to the fixing plates (17) through bearings, and one side of the guide wheel (18) is located inside the guide ring (12).

7. A portable and adjustable anesthesia intubation auxiliary device according to claim 6, characterized in that: The middle side of the fixing plate (17) is screwed with an adjusting screw (19) through a thread. After the adjusting screw (19) passes through the fixing plate (17), it is screwed into the guide ring (12) through a bearing. A driven gear (20) is sleeved and fixed on one end of the adjusting screw (19) located outside the fixing plate (17). The driven gear (20) is located in the guide ring (12). A gear ring (21) is arranged inside the guide ring (12). The gear ring (21) is meshed with a plurality of driven gears (20). A driving gear (22) is meshed on the lower side of the gear ring (21). A driving motor (23) is fixed on the driving gear (22). The driving motor (23) is embedded and fixed in the guide ring (12).

8. The portable and adjustable anesthesia intubation auxiliary device according to claim 1, characterized in that: A plurality of anti-skid convex strips (24) are fixed at equal intervals on the upper surface of the clamping plate (1) and the outer bottom wall of the fixing box (2), and the anti-skid convex strips (24) on the upper and lower sides are arranged in an alternating manner.

9. The portable and adjustable anesthesia intubation auxiliary device according to claim 1, characterized in that: A mouth supporting plate (25) is suspended symmetrically on one side of the mounting plate (10) in a front-to-rear manner, the middle side of the mouth supporting plate (25) is arranged in an inclined shape, and a support plate on the upper side of the mouth supporting plate (25) is movably inserted into a slide groove on the side wall of the mounting plate (10), and a bidirectional screw rod (26) is screwed to the inside of the mounting plate (10) through a bearing, and one side of the mouth supporting plate (25) located inside the mounting plate (10) is screwed to the two ends of the bidirectional screw rod (26) through a thread, and a supporting motor (27) is fixed to one end of the bidirectional screw rod (26), and the supporting motor (27) is embedded and fixed in the mounting plate (10).

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