CN219896679U

CN219896679U - Multi-angle fixing frame for breathing circuit of anesthesia machine

Info

Publication number: CN219896679U
Application number: CN202321472805.7U
Authority: CN
Inventors: 邵贵骞
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-10-27
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses a multi-angle fixing frame for a breathing circuit of an anesthesia machine, which comprises a circuit fixing assembly, a snake-shaped support arm and a clamping base, wherein the main body part of the circuit fixing assembly consists of a universal shaft head, a universal shaft shell, a universal shaft base and a universal shaft fastening knob; the universal shaft head can be screwed and fixed with the top end nut or threads in the double-C-shaped fixing buckle. The inner diameter of the hollow semi-sphere of each joint of the snake-shaped support arm is slightly larger than the diameter of the sphere, and the hollow semi-sphere and the sphere have certain friction force and can rotate mutually. The utility model provides the multi-angle fixing frame for the breathing circuit of the anesthesia machine, which has the advantages of simple structure, firm fixation and convenient storage, and can realize the fixation of any angle and any position of the breathing circuit of the anesthesia machine.

Description

Multi-angle fixing frame for breathing circuit of anesthesia machine

Technical Field

The utility model relates to medical equipment, in particular to a multi-angle fixing frame for a breathing circuit of an anesthesia machine.

Background

In clinical work, all patients who receive general anesthesia or other anesthesia modes and need oxygen supply need to use an anesthesia machine to carry out oxygen inhalation or mechanical ventilation, the airway of the patient is communicated with the anesthesia machine through an anesthesia machine breathing circuit, the breathing circuit consists of a three-way head, an air suction pipe, an air breathing pipe and an air pipe guide pipe, and a certain distance is reserved between the anesthesia machine and an operation table. In the anesthesia operation process, medical staff acts frequently and is highly concentrated, and each pipe fitting of breathing circuit is very easily touched, and the condition that drops after easily taking place the pipe fitting to be bumped, leads to breathing circuit to drop or buckle from patient's air flue, can not only influence the normal clear of operation, if discovery is untimely perhaps even endangers patient's life.

The existing fixing frame can simply support and fix the breathing circuit, but has the following problems: 1. most are fixed supports with fixed angles and positions, and cannot meet complex clinical requirements (such as 201220154180.5, 201410037241.3 and 202022656344.1); 2. the existing device has larger volume and is inconvenient to store and place (such as 2016041320. X, 201020669037.0 and 201410037241.3); 3. the prior device has the problems of unstable fixation and displacement of the fixing frame (such as 201020669037.0 and 201610296724.4). Therefore, in order to solve the above problems, a new technical solution is provided.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a multi-angle fixing frame for a breathing circuit of an anesthesia machine.

The utility model is realized by the following technical scheme:

a multi-angle mount for a breathing circuit of an anesthesia machine, comprising: loop fixing component, snakelike support arm, centre gripping base, characterized by: the top end joint of the snake-shaped support arm is fixedly connected with the universal shaft base of the loop fixing assembly through a screw, and the bottom end joint of the snake-shaped support arm is fixedly connected with the fixed end of the clamp holder of the clamping base through a support arm base screw.

Further, the main body part of the loop fixing assembly consists of a universal shaft head, a universal shaft shell, a universal shaft base and a universal shaft fastening knob; the universal shaft head consists of a metal spherical main body and a metal rod provided with threads, and the threads above the universal shaft head can be screwed and fixed with the threads in the top nut or the double-C-shaped fixing buckle.

Further, the loop fixing component can have two assembly states, wherein the first assembly state is to sequentially connect a metal rod of the universal shaft head with a pipeline buckle, a buckle gasket and a top nut; the second assembling state is to fix the metal rod screw thread of the universal shaft head directly with the screw thread in the double C-shaped fixing buckle.

Further, the pipeline buckle is characterized in that a steel sheet with the length of 100-150mm, the width of 20-25mm and the thickness of 0.5-1mm is firstly punched into a 'wave pattern' with the shape of a deformed extension shaft, then the steel sheet is punched into a straight plate with two ends with a semicircular shape with the diameter of 20-25mm and a 15-20mm middle interval again, and an opening is arranged in the middle; the buckle gasket is composed of 1-2mm thick steel plates with diameters being 2-5mm larger than the semi-circular hemispherical spacing of the buckle gasket, and an opening is arranged in the center of each steel plate.

Further, the double-C-shaped fixing buckle is formed by hard plastic, the two sides of the double-C-shaped fixing buckle are provided with semicircular outward openings with the diameter of 20-25mm, the openings are turned outwards for 5mm, the middle connecting length is 15-20mm, the thickness is 5-10mm, and the top end is provided with a cylindrical bulge with the diameter of 15-20mm and the height of 5 mm; the middle connecting part of the double-C-shaped fixing buckle is provided with threads matched with the threads of the metal rod of the universal shaft head.

Further, the outer side wall of the universal shaft shell is provided with a threaded hole matched with the universal shaft fastening knob, the universal shaft head is positioned between the universal shaft shell and the universal shaft base, and the universal shaft head can be fixed after the universal shaft fastening knob is screwed.

By adopting the technical scheme, the double-C-shaped fixing buckle or the pipeline buckle can fix the two screwed pipes for inhalation and exhalation of the anesthesia loop circuit in the double-C-shaped fixing buckle or the pipeline buckle, and can be detached at any time. When the pipeline buckle is used for fixing, the diameter of the metal sheet can be adjusted according to actual conditions, and anesthesia loop circuits with different diameters can be fixed after the adjustment is completed; the universal shaft head can be fixed or loosened by rotating the universal shaft fastening knob, and the universal shaft head can rotate 720 degrees between the universal shaft shell and the universal shaft base so as to meet the requirement of loop fixation of different angles.

Further, the snake-shaped support arm consists of a top end joint, an 'I' -shaped joint, a bottom end joint and 9 spherical joints; the top end connector and the bottom end connector are made of hard plastics and are formed by a ball with the diameter of 23mm and a hexagonal cylinder with the diameter of 23mm and the length of 30mm, and the top surface of the cylinder is provided with threads; the H-shaped joint consists of hard plastic with the wall thickness of 1.5-3mm, and is formed by two hollow hemispheres with the inner diameter of 23mm and an intermediate indirect column with the length of 5 mm; the spherical joint is composed of hard plastic with the wall thickness of 1.5-3mm, and is formed by a sphere with the diameter of 23mm and a hollow hemisphere with the inner diameter of 23mm, and a middle indirect column with the length of 5 mm.

Further, the spherical surface of the top end connector is in telescopic connection with the hollow hemispherical surface of the I-shaped connector; the other hollow semi-sphere of the I-shaped joint is in telescopic connection with the sphere of the spherical joint; the hollow hemispherical surface of the spherical joint is in telescopic connection with the spherical surface of the next spherical joint, and the hollow hemispherical surface of the last spherical joint is in telescopic connection with the spherical surface of the bottom joint; the hollow semi-sphere diameter of each joint of the snake-shaped support arm is slightly larger than the sphere diameter, and the hollow semi-sphere diameter and the sphere diameter have certain friction force and can rotate mutually.

By adopting the technical scheme, the snake-shaped support arm can perform multi-angle and multi-form transformation, and is used for fixing loops in different clinical situations; after the use is finished, the snake-shaped support arm can be folded and stored at a large angle, so that storage space is saved.

Further, the clamping base consists of a clamping device fixing end, a clamping device moving end, a rotating shaft, a base fastening rod and a clamping device fastening knob; the clamp holder fixing end and the clamp holder moving end are composed of complementary claw-shaped metal bodies, the middle is connected by a rotating shaft, and a base fastening rod is arranged in each cavity; the base fastening rod is provided with a through hole perpendicular to the long shaft, and threads matched with the clamp fastening knob are arranged in the through hole; rotating the clamp fastening knob can enable the movable end of the clamp to be close to or far away from the fixed end of the clamp around the rotating axial direction.

Through adopting above-mentioned technical scheme, can see be fixed in the operation head of a bed, quiet some frames, anesthesia machine, tower crane etc. on the great volume object in the operating room, through the rotation the holder fastening knob just can be fixed at any time or take off to satisfy different clinical application scenes and fixed angle.

Compared with the prior art, the utility model has the beneficial effects that: 1. when the utility model is used, after the tracheal catheter is inserted into a patient and the anesthesia breathing circuit is connected, the fixing frame is covered on the head of the patient or above the head, and then the anesthesia breathing circuit threaded pipe is clamped in the groove of the double-C-shaped fixing buckle or the pipeline buckle according to the requirement, so that the anesthesia breathing circuit can be fixed. The anesthesia breathing circuit fixing frame of the structure can prevent the tracheal catheter from being folded, ensures the safety of patients, does not need any binding belt or fixing parts, and has simple structure, convenient operation and strong practicability;

the universal shaft head and the snake-shaped support arm can be rotated and fixed at multiple angles, thereby meeting the requirement of loop fixing angles in various clinical situations and reducing the tension between the loop and the tracheal catheter caused by fixing angulation.

The clamping base is fixed on objects with larger volumes in an operating room such as an operating bed head, a dead point frame, an anesthesia machine, a crane tower and the like, and can be fixed or taken down at any time by rotating the clamp fastening knob so as to meet different clinical application scenes and fixed angles.

The snake-shaped support arm can be bent at any angle, and the height adjustability is improved. It can adjust the fixed height of the anesthesia breathing circuit according to the head sizes of different patients (such as children or adults) and the tail end height of the tracheal catheter.

In a word, the multi-angle fixing frame for the breathing circuit of the anesthesia machine has the advantages of simple structure, reasonable design, firm fixation and convenient storage, realizes the fixation of any angle and any position of the breathing circuit of the anesthesia machine, avoids the falling and bending of the circuit, improves the medical safety, and has remarkable practicability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model in "assembled state one";

FIG. 2 is a schematic view of the overall structure of the present utility model in "assembled second" state;

FIG. 3 is a schematic diagram of the main structure of the circuit fixing assembly of the present utility model;

FIG. 4 is a schematic view of the circuit fastener assembly of the present utility model in an "assembled state";

FIG. 5 is a split view of the circuit fastener assembly of the present utility model in an "assembled state";

FIG. 6 is a schematic view of the circuit fixing assembly of the present utility model in an assembled state II;

FIG. 7 is a perspective view of a "double C" shaped securing clasp of the present utility model;

FIG. 8 is a schematic diagram of the main structure of a serpentine arm according to the present utility model;

FIG. 9 is a split view of a serpentine arm of the present utility model;

FIG. 10 is a schematic illustration of the connection of an "I" joint to a ball joint in accordance with the present utility model;

FIG. 11 is a schematic illustration of the connection of a ball joint to a base joint in accordance with the present utility model;

FIG. 12 is a schematic view of a clamping base in the present utility model;

FIG. 13 is a disassembled view of the clamping base of the present utility model;

FIG. 14 is an overall schematic of a specific use of the utility model;

fig. 15 is an enlarged view of a specific use of the present utility model.

The reference numerals are explained as follows:

1. a loop fixing assembly; 101. the pipeline is buckled; 102. universal shaft head; 103. a cardan shaft housing; 104. a universal shaft base; 105. a universal shaft fastening knob; 106. a buckle gasket; 107. a top end nut; 108. double C-shaped fixing buckle; 2. a serpentine arm; 201. a top end joint; 202. an "I" type joint; 203. a spherical joint; 204. a bottom end joint; 205. a support arm base screw; 3. clamping a base; 301. a clamp holder fixed end; 302. a gripper moving end; 303. a rotation shaft; 304. a base fastening rod; 305. a clamp fastening knob; 4. an anesthetic breathing circuit; 5. an operating bed.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1-2, a multi-angle fixing frame for a breathing circuit of an anesthesia machine in this embodiment includes a circuit fixing component 1, a serpentine support arm 2 and a clamping base 3. The top end joint 201 of the snake-shaped support arm 2 is fixedly connected with the universal shaft base 104 of the loop fixing assembly 1 through a screw, and the bottom end joint 204 of the snake-shaped support arm 2 is fixedly connected with the clamp fixing end 301 of the clamp base 3 through a support arm base screw 205.

As shown in fig. 3 to 7, the main body of the circuit fixing assembly 1 in this embodiment is composed of a cardan shaft head 102, a cardan shaft housing 103, a cardan shaft base 104, and a cardan shaft fastening knob 105; the universal shaft head 102 is composed of a metal spherical main body and a metal rod provided with threads, and the threads above the universal shaft head can be screwed and fixed with the threads in the top end nut 107 or the double-C-shaped fixing buckle 108. The loop fixing component 1 can have two assembly states, wherein the first assembly state is to sequentially connect the metal rod of the universal shaft head 102 with the pipeline buckle 101, the buckle gasket 106 and the top end nut 107; the second assembled state is to directly screw and fix the metal rod thread of the universal shaft head 102 with the thread in the double-C-shaped fixing buckle 108.

As shown in fig. 4 and 5, in this embodiment, the pipe fastener 101 is formed by punching a steel sheet with a length of 100-150mm, a width of 20-25mm and a thickness of 0.5-1mm into a "wave pattern" with a running shaft, and then punching again into a straight plate shape with two ends having a semicircular shape with a diameter of 20-25mm and a middle interval of 15-20mm, and an opening is arranged in the middle; the clamping gasket (106) is composed of a 1-2mm thick steel sheet with the diameter being 2-5mm larger than the semi-circular hemispherical distance of the clamping gasket 106, and an opening is arranged in the center of the clamping gasket.

As shown in fig. 6 and 7, the "double-C" shaped fixing buckle 108 in this embodiment is made of hard plastic, and has a shape that two sides are opened outwards by a semicircle with a diameter of 20-25mm, the opening is turned outwards by 5mm, the middle connecting length is 15-20mm, the thickness is 5-10mm, and the top end is provided with a cylindrical bulge with a diameter of 15-20mm and a height of 5 mm; the intermediate connection portion of the "double C" shaped securing clasp 108 is provided with threads that mate with the metal rod threads of the universal joint head 102.

As shown in fig. 3 and 5, in this embodiment, a threaded hole matching with a cardan shaft fastening knob 105 is provided on the outer side wall of a cardan shaft housing 103, and a cardan shaft head 102 is located between the cardan shaft housing 103 and a cardan shaft base 104, and the cardan shaft head 102 can be fixed after the cardan shaft fastening knob 105 is screwed.

As shown in fig. 8-11, the serpentine arm 2 of the present embodiment is formed by a top end joint 201, an "i" joint 202, a bottom end joint 204, and 9 ball joints 203; the top end connector 201 and the bottom end connector 204 are made of hard plastics and are formed by a ball with the diameter of 23mm and a hexagonal cylinder with the diameter of 23mm and the length of 30mm, and the top surfaces of the cylinders are provided with threads; the I-shaped joint 202 is composed of hard plastic with the wall thickness of 1.5-3mm, and is formed by two hollow hemispheres with the inner diameter of 23mm and an intermediate indirect column with the length of 5 mm; the ball joint 203 is composed of a rigid plastic with a wall thickness of 1.5-3mm, and a hollow hemisphere with a diameter of 23mm and an inner diameter of 23mm is composed of a middle indirect column with a length of 5 mm.

As shown in fig. 8-11, in this embodiment, the spherical surface of the top end connector 201 is in telescopic connection with the hollow hemispherical surface of the "i" type connector 202; the other hollow semi-sphere of the I-shaped joint 202 is in telescopic connection with the sphere of the spherical joint 203; the hollow semi-sphere of the spherical joint 203 is in telescopic connection with the sphere of the next spherical joint 203, and the hollow semi-sphere of the last spherical joint 203 is in telescopic connection with the sphere of the bottom joint 204; the hollow semi-sphere diameter of each joint of the snake-shaped support arm 2 is slightly larger than the sphere diameter, and the joints have certain friction force and can rotate mutually.

As shown in fig. 12 to 13, the grip base 3 in the present embodiment is constituted by a grip fixed end 301, a grip moving end 302, a rotation shaft 303, a base fastening lever 304, and a grip fastening knob 305; the clamp fixing end 301 and the clamp moving end 302 are composed of complementary claw-shaped metal bodies, the middle is connected by a rotating shaft 303, and a base fastening rod 304 is arranged in each cavity; the base fastening rod 304 is provided with a through hole perpendicular to the long shaft, and threads matched with the clamp fastening knob 305 are arranged in the through hole; rotation of the gripper securing knob 305 may bring the gripper moving end 302 toward or away from the gripper securing end 301 about the rotation axis 303.

As shown in fig. 14 to 15, the specific implementation procedure of this embodiment is as follows: the clamping base is fixed on a large-volume object (such as a surgical head, a dead point frame, an anesthesia machine, a crane tower and the like) close to the head end of a patient, the clamping base can be fixed at any time by rotating the clamp fastening knob, the double-C-shaped fixing buckle or the pipeline buckle is fixed with the universal shaft head through threads, the diameter of the pipeline buckle metal sheet is adjusted according to the type of the circuit to be fixed, and two threaded pipes for inhalation and exhalation of an anesthesia circuit are clamped in the double-C-shaped fixing buckle or the pipeline buckle. The overall fixed angle and the overall fixed height are adjusted by adjusting the angles among all joints of the snake-shaped support arm; the fixing or loosening of the universal shaft head can be adjusted by rotating the universal shaft fastening knob, and the fine adjustment of the angle of the head end of the fixing frame is performed.

The above examples are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the spirit and scope of the present utility model. Various modifications and improvements of the technical scheme of the present utility model will fall within the protection scope of the present utility model without departing from the design concept of the present utility model, and the technical content of the present utility model is fully described in the claims.

Claims

1. The utility model provides an anesthesia machine breathing circuit multi-angle mount, its includes circuit fixed subassembly (1), snakelike support arm (2) and centre gripping base (3), characterized by: the top end joint (201) of the snake-shaped support arm (2) is fixedly connected with the universal shaft base (104) of the loop fixing assembly (1) through a screw, and the bottom end joint (204) of the snake-shaped support arm (2) is fixedly connected with the clamp holder fixing end (301) of the clamp holder base (3) through a support arm base screw (205).

2. The multi-angle mount for a breathing circuit of an anesthesia machine of claim 1, wherein: the main body part of the loop fixing assembly (1) consists of a universal shaft head (102), a universal shaft shell (103), a universal shaft base (104) and a universal shaft fastening knob (105); the universal shaft head (102) consists of a metal spherical main body and a metal rod provided with threads, and the threads above the universal shaft head can be screwed and fixed with the threads in the top end nut (107) or the double-C-shaped fixing buckle (108).

3. The multi-angle mount for a breathing circuit of an anesthesia machine of claim 2, wherein: the loop fixing assembly (1) can have two assembly states, wherein the first assembly state is to sequentially connect a metal rod of the universal shaft head (102) with a pipeline buckle (101), a buckle gasket (106) and a top end nut (107); the second assembling state is to directly screw and fix the metal rod screw thread of the universal shaft head (102) with the screw thread in the double-C-shaped fixing buckle (108).

4. A multi-angle mount for a breathing circuit of an anesthesia machine according to claim 3, characterized in that: the pipeline buckle (101) is formed by punching a steel sheet into a corrugated pattern with a deformed extension shaft, then punching the steel sheet into a straight plate with semicircular two ends and a middle straight plate, and forming an opening in the middle; the clamping gasket (106) is composed of steel plates with diameters larger than the semi-circular hemispherical spacing of the clamping gasket (106), and an opening is arranged in the center of the steel plates.

5. A multi-angle mount for a breathing circuit of an anesthesia machine according to claim 3, characterized in that: the double-C-shaped fixing buckle (108) is made of hard plastic, the two sides of the double-C-shaped fixing buckle are outwards opened by a semicircle, the opening is outwards turned, the two openings are connected in the middle, and the top end of the double-C-shaped fixing buckle is provided with a cylindrical bulge; the middle connecting part of the double-C-shaped fixing buckle (108) is provided with threads matched with the threads of the metal rod of the universal shaft head (102).

6. The multi-angle mount for a breathing circuit of an anesthesia machine of claim 2, wherein: the universal shaft is characterized in that a threaded hole matched with a universal shaft fastening knob (105) is formed in the outer side wall of the universal shaft shell (103), the universal shaft head (102) is located between the universal shaft shell (103) and the universal shaft base (104), and the universal shaft head (102) can be fixed after the universal shaft fastening knob (105) is screwed.

7. The multi-angle mount for a breathing circuit of an anesthesia machine of claim 1, wherein: the snake-shaped support arm (2) consists of a top end joint (201), an I-shaped joint (202), a bottom end joint (204) and 9 spherical joints (203); the top end connector (201) and the bottom end connector (204) are made of hard plastics and are formed by spherical and hexagonal cylinders, and the top surfaces of the cylinders are provided with threads; the I-shaped joint (202) is formed by hard plastic, and is formed by two hollow hemispheres and an intermediate indirect column; the spherical joint (203) is composed of hard plastic, and is formed by a spherical shape, a hollow hemisphere and an intermediate indirect column.

8. The multi-angle mount for a breathing circuit of an anesthesia machine of claim 7, wherein: the spherical surface of the top end connector (201) is in telescopic connection with the hollow hemispherical surface of the I-shaped connector (202); the other hollow semi-sphere of the I-shaped joint (202) is in telescopic connection with the sphere of the spherical joint (203); the hollow semi-sphere of the spherical joint (203) is in telescopic connection with the sphere of the next spherical joint (203), and the hollow semi-sphere of the last spherical joint (203) is in telescopic connection with the sphere of the bottom joint (204); the inner diameter of the hollow semi-sphere of each joint of the snake-shaped support arm (2) is slightly larger than the diameter of the sphere connected with the hollow semi-sphere, and the hollow semi-sphere and the sphere have certain friction force and can rotate mutually.

9. The multi-angle mount for a breathing circuit of an anesthesia machine of claim 1, wherein: the clamping base (3) is composed of a clamping device fixing end (301), a clamping device moving end (302), a rotating shaft (303), a base fastening rod (304) and a clamping device fastening knob (305); the clamp holder fixing end (301) and the clamp holder moving end (302) are composed of complementary claw-shaped metal bodies, the middle is connected by a rotating shaft (303), and a base fastening rod (304) is arranged in each cavity; the base fastening rod (304) is provided with a through hole perpendicular to the long shaft, and threads matched with the clamp fastening knob (305) are arranged in the through hole; rotating the gripper securing knob (305) may bring the gripper moving end (302) closer to or farther from the gripper securing end (301) about the rotation axis (303).