Auxiliary device for anesthesia

Abstract

According to the auxiliary device for anesthesia, the supporting rod and the fixing base are arranged to stabilize the pipe groove for containing the corrugated pipe, the supporting rod is provided with the sliding groove to be matched with the fixing base, so that the supporting rod cannot rotate after being fixed, the supporting rod is connected with a breathing machine through the folding rod and the pipe sleeve, and the corrugated pipe is fixed on the pipe groove through the clamping rod and the first clamping piece. Wherein the first clamping piece can slide on the supporting rod, and the second clamping piece is pulled after the first clamping piece is fixed, so that the corrugated pipe is straightened on one side of the breathing mask; by the adoption of the technical scheme, after the position angle of the supporting rod is fixed, only the corrugated pipe needs to be fixed in the pipe groove, the second clamping piece needs to be pulled, the use efficiency is effectively improved, the connecting flexibility between the breathing machine and the supporting rod is high, the fixing base prevents the supporting rod from rotating, and the stability of the supporting rod is improved.

Description

Technical Field

[0001] The utility model relates to the field of anesthesia auxiliary equipment, in particular to an anesthesia auxiliary device. Background Art

[0002] Anesthesia assistive devices usually refer to equipment or tools used to assist anesthesia operations in the medical field. These devices can help anesthesiologists perform anesthesia operations more safely and effectively. They are usually auxiliary equipment used to make anesthesia operations more convenient, faster and safer, in addition to necessary anesthesia equipment such as anesthesia depth monitoring instruments (such as EEG monitors), ventilators, blood pressure monitoring instruments, electrocardiogram monitoring instruments, and temperature monitoring instruments, such as breathing mask fixing belts, ventilator brackets, special trash cans, and other equipment.

[0003] Currently, during general anesthesia, since the patient cannot breathe independently, a breathing mask needs to be connected and a breathing tube needs to be inserted into the patient's mouth for assisted breathing. The upper end of the bellows connected to the breathing tube is straightened under the influence of the breathing mask and its own gravity, and the stacking and offset on the side close to the breathing mask may easily lead to insufficient anesthesia and oxygen inhalation for the patient, and even cause scratches on the patient's respiratory tract. In addition, the bellows is connected to a ventilator. When the ventilator rotates or moves, the bellows will be driven, which will also cause the bellows to offset on one side of the breathing mask. Therefore, an auxiliary device is needed to fix the bellows.

[0004] The Chinese invention patent with application number CN202210441384.5 discloses an anesthesia operation auxiliary bracket for clinical anesthesia, whose structure includes a socket, a rotating adjustment dial, a placement device, a support plate, and a fixing rod. The placement seat is installed on the fixing seat, and the air guide bellows is placed on the placement seat through the adjusting fastener. The two sides of the placement seat are matched with curved guide plates, and the curved guide plates are curved and connected to the placement seat. The two ends of the air guide bellows are supported by the curved guide plates, and the air guide bellows is bent under pressure. The air guide bellows is limited in sections by multiple adjusting fasteners. The above scheme can reduce the stacking of the bellows at the breathing mask to a certain extent, but in actual use, the adjusting buckle needs to be adjusted multiple times to make the bellows smoother, and when the ventilator connected to the bellows rotates or moves, the bellows is still greatly shaken. Utility Model Content

[0005] The utility model aims to solve the problems of multiple adjustments to make the bellows smooth and the bellows being prone to shaking.

[0006] The utility model provides an auxiliary device for anesthesia, including a support rod and a fixed seat, the fixed seat is slidably connected to the support rod, the support rod is rotatably connected to a connecting mechanism for connecting to a ventilator, the end of the support rod away from the fixed seat is fixedly connected to a pipe groove for placing a corrugated tube, the side of the pipe groove away from the fixed seat is hinged with a clamping rod for clamping the corrugated tube, the side of the pipe groove close to the fixed seat is slidably connected to a fixing mechanism for fixing the corrugated tube, and a stretching mechanism for stretching the corrugated tube is also slidably arranged on the pipe groove, and the stretching mechanism is located above the fixing mechanism. The support rod is fixedly connected to a roller at the bottom end. By setting a connecting device, a flexible connection between the support rod and the ventilator is achieved, the position of the support rod is fixed by the fixed seat, the corrugated tube is limited by setting a pipe groove and a clamping rod, and the corrugated tube is straightened by the cooperation of the fixing mechanism and the stretching mechanism, so as to effectively reduce the displacement and accumulation of the corrugated tube at the breathing mask.

[0007] Preferably, the fixing seat includes a fixing rod, a suction cup, a clamping block and a swinging rod, one end of the fixing rod is slidably connected to the bottom of the supporting rod, one end of the fixing rod is fixedly connected to the suction cup, a clamping block is movably provided on the top of the suction cup, the clamping block is rotationally connected to the bottom of the fixing rod, the clamping block contacts the suction cup, and the swinging rod is fixedly connected to the clamping block. A slide groove is provided at the bottom of the supporting rod, and the inner wall of the connection between the fixing rod and the slide groove fits with the slide groove. The position of the supporting rod is fixed by the fixing seat, and the slide groove can effectively reduce the probability that the supporting rod rotates during operation, thereby driving the pipe groove to rotate.

[0008] Preferably, the connection mechanism includes a folding rod, a positioning clamp, a pipe sleeve and a limiting ring, the corners of the folding rod are hinged, one end of the folding rod is sleeved in the pipe sleeve, the other end of the folding rod is connected to the positioning clamp by a bolt, the end of the pipe sleeve away from the folding rod is rotatably connected to the support rod, the limiting ring is fixed to the support rod, and the limiting ring is arranged at both ends of the connection between the pipe sleeve and the support rod. By rotating the folding rod and the folding rod rotating in the pipe sleeve, the shaking effect on the support rod when the ventilator moves slightly is effectively reduced.

[0009] Preferably, the clamping rod is connected to the bottom wall of the tube groove through a rotating shaft, and the rotating shaft is provided with a torsion spring, one end of the torsion spring is fixedly connected to the rotating shaft, and the other end of the torsion spring is fixedly connected to the bottom wall of the tube groove.

[0010] Preferably, the fixing mechanism includes a telescopic rod, a pressure plate, a first clip and a fastening strip, two first clips are clamped on both sides of the tube groove, one end of the telescopic rod is sleeved and slidably connected to the support rod, the telescopic rod is fastened to the telescopic rod by bolts, the other end of the telescopic rod is connected to the first clip by bolts, the fastening strip is tightly attached to the surface of the first clip, and the two ends of the pressure plate are respectively fixedly connected to the two first clips.

[0011] Preferably, the stretching mechanism includes a triangular strip and a second clamp, the two second clamps are clamped on both sides of the tube groove, the two second clamps are connected by bolts, and the two ends of the triangular strip are respectively fixedly connected to the ends of the two second clamps.

[0012] Compared with the prior art, it has the following beneficial effects:

[0013] The utility model provides an auxiliary device for anesthesia, which stabilizes a pipe groove for placing a bellows by arranging a support rod and a fixing seat, the support rod is provided with a sliding groove to cooperate with the fixing seat so that the support rod cannot rotate after being fixed, the folding rod and the pipe sleeve connect the support rod to the respirator, and the bellows is fixed on the pipe groove by a clamping rod and a first clamping piece, wherein the first clamping piece can slide on the support rod, and after being fixed, the second clamping piece is pulled to straighten the bellows on one side of the breathing mask; by adopting the above technical scheme, after the position angle of the support rod is fixed, it is only necessary to fix the bellows in the pipe groove and pull the second clamping piece, thereby effectively improving the use efficiency, and the connection between the respirator and the support rod is highly flexible, and the fixing seat prevents the support rod from rotating, thereby increasing the stability of the support rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 This is a schematic diagram of an auxiliary device for anesthesia according to the utility model;

[0016] Figure 2 It is a schematic diagram of the fixing seat of the utility model;

[0017] Figure 3 It is a schematic diagram of the connection mechanism of the utility model;

[0018] Figure 4 It is a schematic diagram of the clamping rod and the rotating shaft of the utility model;

[0019] Figure 5 It is a schematic diagram of the fixing mechanism and the stretching mechanism of the utility model.

[0020] In the figure, support rod 1; pipe groove 11; slide groove 12; roller 13; fixed seat 2; fixed rod 21; suction cup 22; block 23; swing rod 24; connecting mechanism 3; folding rod 31; positioning clamp 32; pipe sleeve 33; limiting ring 34; clamping rod 41; rotating shaft 42; torsion spring 43; fixing mechanism 5; telescopic rod 51; pressure plate 52; first clamping piece 53; fastening strip 54; stretching mechanism 6; three-edged pressure strip 61; second clamping piece 62. DETAILED DESCRIPTION

[0021] In order to make it easier to understand the structure of the present invention and the functional features and advantages that can be achieved, the preferred embodiments of the present invention are described in detail with reference to the drawings as follows:

[0022] Example:

[0023] like Figures 1 to 5 As shown, the utility model provides an auxiliary device for anesthesia, including a support rod 1 and a fixed seat 2, the fixed seat 2 is slidably connected to the support rod 1, the support rod 1 is rotatably connected to a connecting mechanism 3 for connecting to a ventilator, and the ventilator is connected to one end of the bellows, so a stable and flexible connection is required between the support rod 1 and the ventilator, that is, the movement of the ventilator within a small range has little effect on the support rod 1. When the position of the ventilator moves, the rotation of the connecting mechanism 3 has little effect on the support rod 1. One end of the support rod 1 away from the fixed seat 2 is fixedly connected to a pipe groove 11 for placing the bellows, and the side of the pipe groove 11 away from the fixed seat 2 is hinged with a clamping rod 41 for clamping the bellows, and the clamping rod 41 is used to make the bellows fit the pipe groove 11 so that it can remain stable during use. A fixing mechanism 5 for fixing the bellows is slidably provided on one side of the tube groove 11 close to the fixing seat 2, that is, it is located at one end of the breathing mask. Since the breathing mask needs to be adjusted when used on the patient, the fixing mechanism 5 is slidably connected to the support rod 1. A stretching mechanism 6 for stretching the bellows is also provided on the tube groove 11. The stretching mechanism 6 is slidably provided on the tube groove 11, and the stretching mechanism 6 is above the fixing mechanism 5. When the fixing mechanism 5 fixes one end of the bellows, the stretching mechanism 6 is pulled to straighten the bellows on one side of the breathing mask, effectively reducing the probability of stacking or offsetting of the bellows breathing mask mouth. A slide groove 12 is provided at the bottom of the support rod 1, and the upper surface is smoothly provided, and the inner wall of the connection between the fixing rod 21 and the slide groove 12 is matched with the slide groove 12. When the fixing rod 21 is fixed in position, the support rod 1 cannot rotate.

[0024] As another example, Figure 1 and Figure 2 As shown, the fixed seat 2 of the present application includes a fixing rod 21, a suction cup 22, a clamping block 23 and a swing rod 24. One end of the fixing rod 21 is slidably connected to the bottom of the support rod 1, that is, the fixing rod 21 can slide on the support rod 1, and one end of the fixing rod 21 is fixedly connected to the suction cup 22. The top of the suction cup 22 is movably provided with a clamping block 23, and the clamping block 23 is rotatably connected to the bottom of the fixing rod 21, and the clamping block 23 contacts the suction cup 22. The swing rod 24 is fixedly connected to the clamping block 23. The clamping block 23 is a square block, and the edges are chamfered to a certain extent. When the swing rod 24 is lifted, the edges of the clamping block 23 press the suction cup 22 down, so that it is tightly sucked to the ground. Of course, if the ground is not smooth or is not a tile floor, the suction cup 22 can be replaced with a tripod, which can play a certain fixing role through the friction between the tripod and the ground. Since the fixed seat 2 only plays a fixing role for the rotation of the support rod 1, the tripod can also be realized. The present application adopts the suction cup 22.

[0025] As another example, Figure 1 and Figure 3 As shown, the connection mechanism 3 of the present application includes a folding rod 31, a positioning clamp 32, a pipe sleeve 33 and a limiting ring 34. The corners of the folding rod 31 are all hinged, that is, the folding rod 31 can be extended and retracted, so that the distance between the support rod 1 and the ventilator can be closer or farther. One end of the folding rod 31 is sleeved in the pipe sleeve 33, and this end of the folding rod 31 can rotate in the pipe sleeve 33, so that the support rod 1 is more flexible when adjusting the position. The other end of the folding rod 31 is connected to the positioning clamp 32 by bolts. The positioning clamp 32 is a clamp used to clamp the ventilator. Here, the positioning clamp 32 can also be replaced with a suction cup 22 according to the different sizes of the ventilator. The positioning clamp 32 is composed of two clamps, and the clamps are tightened or loosened by bolts. One end of the tube sleeve 33 away from the folding rod 31 is rotatably connected to the support rod 1, and the limit ring 34 is fixed on the support rod 1, and the limit ring 34 is arranged at both ends of the connection between the tube sleeve 33 and the support rod 1. The limit rod prevents the tube sleeve 33 from sliding to the bottom of the support rod 1 and affecting the adjustment of the bellows on the support rod 1.

[0026] As another example, Figure 1 and Figure 4 As shown, the clamping rod 41 of the present application is connected to the bottom wall of the tube groove 11 through a rotating shaft 42, and the rotating shaft 42 is provided with a torsion spring 43, one end of the torsion spring 43 is fixedly connected to the rotating shaft 42, and the other end of the torsion spring 43 is fixedly connected to the bottom wall of the tube groove 11. Since the length of the bellows is relatively long, the tube groove 11 is also relatively long, and the fit of the bellows in the tube groove 11 will be more stable, so a support rod is required to clamp the bellows. The upper part of the tube groove 11 is inclined, and the lower part is vertical. The inclined upper part can reduce the folding angle, so that the bellows fitted on the tube groove 11 is naturally transitional. If the folding angle of the bellows is too large, the resistance of the internal airflow will be increased, and even the anesthesia effect will be affected.

[0027] As another example, Figure 1 and Figure 5As shown, the fixing mechanism 5 of the present application includes a telescopic rod 51, a pressure plate 52, a first clamping piece 53 and a fastening strip 54. The two first clamping pieces 53 are clamped on both sides of the pipe groove 11. The first clamping piece 53 is a metal sheet or a transparent plastic sheet with good toughness. One end of the telescopic rod 51 is sleeved and slidably connected to the support rod 1. The telescopic rod 51 is fastened to the telescopic rod 51 by bolts. The telescopic rod 51 is fixed and slid on the support rod 1 by tightening and loosening the bolts. After the position of the breathing mask is adjusted, the bolts are tightened to fix the telescopic rod 51. The other end of the telescopic rod 51 is connected to the first clamping piece 53 by bolts. The fastening strip 54 is tightly attached to the surface of the first clamping piece 53. When the bolts are tightened, the fastening strip 54 presses the first clamping piece 53. The material of the fastening strip 54 is transparent plastic material. The two ends of the pressure plate 52 are fixedly connected to the two first clamping pieces 53 respectively. The closer the distance between the first clamping pieces 53, the tighter the pressure plate 52 bends and presses the corrugated pipe.

[0028] As another example, Figure 1 and Figure 5 As shown, the stretching mechanism 6 of the present application includes a triangular strip 61 and a second clamp 62. The two second clamps 62 are clamped on both sides of the tube groove 11. The two second clamps 62 are connected by bolts. The two ends of the triangular strip 61 are respectively fixedly connected to the ends of the two second clamps 62. The material of the second clamp 62 is the same as that of the first clamp 53. The triangular strip 61 is a hollow rubber strip, and can also be a folding piece with a raised side. The edges of the triangular strip 61 are stuck in the corrugations of the corrugated tube. When the stretching mechanism 6 is pulled upward, the edges of the triangular strip 61 stretch the corrugated tube to straighten it, and then tighten the bolts to fix it in the appropriate position.

[0029] As another example, Figure 1 and Figure 2 As shown, the support rod 1 of the present application is fixedly connected to a roller 13 at the bottom end. When in use, the fixing seat 2 is lifted, the support rod 1 is pushed or pulled to a suitable position, and then the fixing seat 2 is lowered and the swing rod 24 is stepped on to fix it.

[0030] The working principle of the auxiliary device for anesthesia in the present application is as follows: when in use, lift the fixing seat 2 and push the support rod 1 to a suitable position, then put down the fixing seat 2, clamp the positioning clamp 32 to the respirator, one end of the bellows is connected to the respirator, the bellows is placed on the support rod 1, and passes through the first clamp 53 and the second clamp 62, the clamping rod 41 fixes the bellows, the end of the bellows away from the respirator is connected to the breathing mask, slide the first clamp 53, and when adjusted to a comfortable or suitable position for the user, tighten the bolt of the first clamp 53, the fastening strip 54 clamps the first clamp 53, the pressing plate 52 is bent to fix the bellows, and after pulling the second clamp 62 upward to a suitable position, tighten the second clamp 62, and the second clamp 62 straightens the bellows, effectively reducing the stacking of the bellows on the side of the breathing mask, and improving the circulation of oxygen and anesthetic spray in the bellows. Step on the swing rod 24 to suck the suction cup 22 to the ground, which plays a role in fixing the rotation of the support rod 1. The folding rod 31 and the pipe sleeve 33 make the connection between the support rod 1 and the ventilator more flexible, facilitate the adjustment of the angle of the pipe groove 11, and facilitate the adjustment of the distance between the ventilator and the support rod 1, and also effectively reduce the impact of the ventilator on the support rod 1 and the bellows when moving in a small range.

[0031] The above are only preferred embodiments of the present invention, and do not limit the present invention in any form. Any technician familiar with the field can make many possible changes and modifications to the technical solution of the present invention by using the above technical content without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any changes, modifications, equivalent changes and modifications made to the above embodiments based on the technology of the present invention without departing from the content of the technical solution of the present invention belong to the protection scope of the present technical solution.

Claims

1. An auxiliary device for anesthesia, characterized in that , comprising a support rod (1) and a fixed seat (2), wherein the fixed seat (2) is slidably connected to the support rod (1), the support rod (1) is rotatably connected to a connecting mechanism (3) for connecting to a ventilator, the end of the support rod (1) away from the fixed seat (2) is fixedly connected to a pipe groove (11) for placing a corrugated tube, the side of the pipe groove (11) away from the fixed seat (2) is hinged with a clamping rod (41) for clamping the corrugated tube, the side of the pipe groove (11) close to the fixed seat (2) is slidably connected to a fixing mechanism (5) for fixing the corrugated tube, and a stretching mechanism (6) for stretching the corrugated tube is also slidably arranged on the pipe groove (11), and the stretching mechanism (6) is located above the fixing mechanism (5).

2. An anesthesia auxiliary device according to claim 1, characterized in that: The fixing seat (2) comprises a fixing rod (21), a suction cup (22), a clamping block (23) and a swinging rod (24); one end of the fixing rod (21) is slidably connected to the bottom of the support rod (1); one end of the fixing rod (21) is fixedly connected to the suction cup (22); a clamping block (23) is movably provided at the top of the suction cup (22); the clamping block (23) is rotatably connected to the bottom of the fixing rod (21); the clamping block (23) contacts the suction cup (22); and the swinging rod (24) is fixedly connected to the clamping block (23).

3. An anesthesia auxiliary device according to claim 2, characterized in that: A sliding groove (12) is provided at the bottom of the support rod (1), and the inner wall of the connection between the fixing rod (21) and the sliding groove (12) fits with the sliding groove (12).

4. The anesthesia assisting device according to claim 3, characterized in that: The connecting mechanism (3) comprises a folding rod (31), a positioning clamp (32), a pipe sleeve (33) and a limiting ring (34); the corners of the folding rod (31) are hinged; one end of the folding rod (31) is sleeved in the pipe sleeve (33); the other end of the folding rod (31) is connected to the positioning clamp (32) by bolts; one end of the pipe sleeve (33) away from the folding rod (31) is rotatably connected to the support rod (1); the limiting ring (34) is fixed on the support rod (1), and the limiting ring (34) is arranged at both ends of the connection between the pipe sleeve (33) and the support rod (1).

5. The anesthesia assisting device according to claim 4, characterized in that: The clamping rod (41) is connected to the bottom wall of the tube groove (11) via a rotating shaft (42); the rotating shaft (42) is provided with a torsion spring (43); one end of the torsion spring (43) is fixedly connected to the rotating shaft (42); and the other end of the torsion spring (43) is fixedly connected to the bottom wall of the tube groove (11).

6. The anesthesia auxiliary device according to claim 5, characterized in that: The fixing mechanism (5) comprises a telescopic rod (51), a pressure plate (52), a first clamping piece (53) and a fastening strip (54); two first clamping pieces (53) are clamped on both sides of the tube groove (11); one end of the telescopic rod (51) is sleeved and slidably connected to the support rod (1); the telescopic rod (51) is fastened to the telescopic rod (51) by bolts; the other end of the telescopic rod (51) is connected to the first clamping piece (53) by bolts; the fastening strip (54) is tightly attached to the surface of the first clamping piece (53); and the two ends of the pressure plate (52) are fixedly connected to the two first clamping pieces (53) respectively.

7. An anesthesia auxiliary device according to claim 6, characterized in that: The stretching mechanism (6) comprises a triangular pressure strip (61) and a second clamping piece (62), wherein two pieces of the second clamping pieces (62) are clamped on both sides of the tube groove (11), and the two pieces of the second clamping pieces (62) are connected by bolts, and the two ends of the triangular pressure strip (61) are respectively fixedly connected to the ends of the two pieces of the second clamping pieces (62).

8. The anesthesia assisting device according to claim 1, characterized in that: The support rod (1) is fixedly connected to a roller (13) at the bottom end.

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