Oxygen storage bag for supplying constant-speed airflow

Abstract

The utility model relates to the technical field of medical instruments, in particular to an oxygen storage bag for supplying constant-speed airflow, which comprises an oxygen bag, an edge sealing belt, a connector and a hose, the side face of the oxygen bag is fixedly connected with the edge sealing belt, the connector is fixedly connected with the surface of the oxygen bag, and the hose is fixedly connected with one end of the connector far away from the oxygen bag. An extrusion device is arranged at one end of the edge sealing belt and comprises a base and a connecting belt, the connecting belt is fixedly connected with one end of the edge sealing belt, and the base is arranged at one end of the oxygen bag. According to the oxygen supply device, the extrusion device is arranged, so that the oxygen bag is effectively extruded, the effect of extruding the oxygen bag at a constant speed is achieved, and the problems that when equipment is used and oxygen in the oxygen bag is supplied to a patient, due to the fact that the air pressure in the oxygen bag is low, the oxygen is difficult to be evenly discharged to supply the oxygen to the patient, and the oxygen supply efficiency is improved are solved. Therefore, the practicability of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field especially, relates to a kind of oxygen storage bags of supplying uniform velocity airflow. BACKGROUND

[0002] Oxygen storage bag is used to pack oxygen bag, mainly by non-toxic, non-harmful chemical effect material synthesis, oxygen bag carries convenient, easy to operate, can be used for family health care, also can be used for medical unit emergency transport, patient transport, or go out to do examination, emergency vehicle uses when patient transport.

[0003] Prior art such as the patent with publication number CN215504934U discloses a simple respirator, which adopts a breathing mask, an air bag and an oxygen storage bag connected in front and back; an oxygen connecting pipe is further connected to the air bag; an automatic extrusion device is arranged on the air bag, including a cam and a transmission rod connected, and the end of the transmission rod away from the cam is connected with the air bag; the air bag is extruded at a predetermined time period; a fixing device is arranged on the breathing mask, including a sealing edge and a fixing belt; the utility model equipment solves the problem that the existing respirator generally needs to be tightly attached to the patient's face through "EC method" during use, but due to the different facial contours of patients, and the emergency personnel may not be able to tightly attach the breathing mask to the patient's face due to the emergency situation, which may cause gas leakage and affect the breathing effect.

[0004] In daily work, during the process of releasing oxygen by the equipment, the oxygen in the oxygen bag is difficult to be uniformly discharged for oxygen supply to the patient due to the low gas pressure in the oxygen bag, causing the problem that the patient is difficult to inhale oxygen at a uniform speed. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem of the prior art that the oxygen bag is difficult to supply oxygen at a uniform speed, and provides an oxygen storage bag for supplying uniform velocity airflow.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an oxygen storage bag for supplying uniform velocity airflow, including oxygen bag, edge sealing tape, connecting head and hose, the side surface of the oxygen bag is fixedly connected with the edge sealing tape, the connecting head is fixedly connected with the surface of the oxygen bag, the hose is fixedly connected with the end of the connecting head away from the oxygen bag, one end of the edge sealing tape is provided with an extrusion device, the extrusion device includes a base and a connecting belt, the connecting belt is fixedly connected with one end of the edge sealing tape, the base is provided at one end of the oxygen bag, the end of the base close to the oxygen bag is fixedly connected with a supporting plate, the upper surface of the base is fixedly connected with a connecting frame, the connecting frame is rotatably connected with a rotating wheel in the inside.

[0007] Further, the connecting band is fixedly connected with the inside of the rotating wheel, both ends of the rotating wheel are fixedly connected with connecting discs, the connecting band is arranged to connect the edge sealing band with the rotating wheel, so that the edge sealing band is difficult to connect with the rotating wheel during use of the equipment, and the equipment is difficult to be wound on the surface of the rotating wheel.

[0008] Further, one end of the rotating wheel is fixedly connected with a connector, and the connector is fixedly connected with a motor at an end away from the connecting frame, so that the motor is connected with the rotating wheel.

[0009] Further, the surface of the motor is fixedly connected with a connecting rod, and the connecting rod is fixedly connected with the upper surface of the base, so that the motor is positioned.

[0010] Further, the upper surface of the base is provided with an auxiliary assembly, the auxiliary assembly comprises first and second pressing wheels, the first pressing wheel is arranged on the upper surface of the connecting band, the second pressing wheel is arranged on the lower surface of the connecting band, both ends of the first and second pressing wheels are provided with connecting plates, and one end of the connecting plate away from the first pressing plate is fixedly connected with a connecting arm, so that the oxygen bag is pressed, and the oxygen in the oxygen bag is difficult to be completely discharged during storage of the equipment.

[0011] Further, one end of the connecting arm away from the connecting plate is fixedly connected with the upper surface of the base, and the connecting arm is provided with a connecting block at the connection with the base, so that the first and second pressing wheels are connected.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are as follows:

[0013] 1. The utility model discloses a device is generally applicable to cardiopulmonary resuscitation and the occasion of needing artificial respiration first aid, especially applicable to asphyxia, dyspnea or the case of needing to improve the oxygen supply, can also be used for medical units to go out first aid delivery, patient goes out and transports, or goes out and does the examination, and the emergency vehicle carries the patient and uses. It has the characteristics of convenient to use, light pain, fewer complications, convenient to carry, and immediate ventilation with or without oxygen source, when the device is used, the user starts the motor, and the motor rotates and drives the connector to rotate, and the connector rotates and drives the runner to rotate, and when the runner rotates, the connecting belt is tightened, and when the connecting belt is wound, the oxygen bag is wound on the surface of the runner, and the oxygen bag mechanical energy uniform speed supplies oxygen, by setting the extrusion device, the oxygen bag is effectively extruded, the function of uniform speed extrusion of the oxygen bag is played, when the device is used, the oxygen in the oxygen bag is difficult to uniformly discharge to supply oxygen to the patient, the practicality of the device is improved.

[0014] 2. The utility model discloses a auxiliary assembly is set up, when the device is used, the first pressure roller and second pressure plate extrude the oxygen bag when the connecting belt is wound on the surface of the runner, by setting the auxiliary assembly, the oxygen in the oxygen bag is effectively discharged, the function of clean extrusion of the oxygen in the oxygen bag is played, when the device is used, the oxygen in the oxygen bag is difficult to discharge clean, is easy to cause the emergence of the situation of resource waste, the practicality of the device is improved. DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic diagram of the oxygen storage bag supplying uniform speed airflow is provided for the utility model;

[0016] Figure 2 A side view structure schematic diagram of the oxygen storage bag supplying uniform speed airflow is provided for the utility model;

[0017] Figure 3 A partial structure schematic diagram of the oxygen storage bag supplying uniform speed airflow is provided for the utility model;

[0018] Figure 4 A structure schematic diagram of the oxygen storage bag supplying uniform speed airflow is provided for the utility model in the middle A place; Figure 3

[0019] Figure 5 A structure schematic diagram of the oxygen storage bag supplying uniform speed airflow is provided for the utility model in the middle B place. Figure 3

[0020] ​​Legend: 1, oxygen bag; 2, edge sealing tape; 3, connecting head; 4, hose; 5, extrusion device; 51, base; 52, support plate; 53, rotating wheel; 54, connecting tape; 55, connecting disc; 56, connecting frame; 57, connector; 58, motor; 59, connecting rod; 6, auxiliary assembly; 61, first pressing wheel; 62, second pressing wheel; 63, connecting plate; 64, connecting arm; 65, connecting block. DETAILED DESCRIPTION

[0021] Please refer to Figures 1-5 The utility model provides a technical scheme: a kind of oxygen storage bag of supplying uniform velocity airflow, including oxygen bag 1, edge sealing tape 2, connecting head 3 and hose 4, the side surface of oxygen bag 1 is fixedly connected with edge sealing tape 2, connecting head 3 is fixedly connected with the surface of oxygen bag 1, and the end of hose 4 is fixedly connected with the connecting head 3 away from oxygen bag 1.

[0022] The specific settings and effects of the extrusion device 5 and the auxiliary assembly 6 will be described below.

[0023] In this embodiment: one end of the edge sealing tape 2 is provided with an extrusion device 5, which includes a base 51 and a connecting tape 54. The connecting tape 54 is fixedly connected with one end of the edge sealing tape 2, and the base 51 is provided at one end of the oxygen bag 1. The base 51 is fixedly connected with a support plate 52 near one end of the oxygen bag 1. The upper surface of the base 51 is fixedly connected with a connecting frame 56, and the connecting frame 56 is rotatably connected with a rotating wheel 53 inside.

[0024] Specifically, the connecting tape 54 is fixedly connected with the inside of the rotating wheel 53, and the rotating wheel 53 is fixedly connected with a connecting disc 55 at both ends.

[0025] In this embodiment: by setting the connecting tape 54, the edge sealing tape 2 and the rotating wheel 53 can be connected, which reduces the difficulty of connecting the edge sealing tape 2 with the rotating wheel 53 during use of the equipment, and prevents the equipment from being difficult to wind on the surface of the rotating wheel 53.

[0026] Specifically, one end of the rotating wheel 53 is fixedly connected with a connector 57, and the end of the connector 57 away from the connecting frame 56 is fixedly connected with a motor 58. The connector 57 is set to facilitate the connection of the motor 58 and the rotating wheel 53.

[0027] Specifically, the surface of the motor 58 is fixedly connected with a connecting rod 59, and the connecting rod 59 is fixedly connected with the upper surface of the base 51. The connecting rod 59 is set to facilitate the positioning of the motor 58.

[0028] In the embodiment, the upper surface of the base 51 is provided with an auxiliary assembly 6, which comprises a first pressing wheel 61 and a second pressing wheel 62. The first pressing wheel 61 is arranged on the upper surface of the connecting belt 54, and the second pressing wheel 62 is arranged on the lower surface of the connecting belt 54. The two ends of the first pressing wheel 61 and the second pressing wheel 62 are provided with connecting plates 63. The connecting plates 63 are fixedly connected with connecting arms 64 at the ends away from the first pressing plate.

[0029] In the embodiment, the first pressing wheel 61 and the second pressing wheel 62 can be arranged to press the oxygen bag 1, so as to reduce the difficulty in discharging the oxygen in the oxygen bag 1 when the device is used.

[0030] Specifically, the ends of the connecting arms 64 away from the connecting plates 63 are fixedly connected with the upper surface of the base 51. The connecting arms 64 are provided with connecting blocks 65 at the connecting positions with the base 51. The connecting arms 64 facilitate the connection of the first pressing wheel 61 and the second pressing wheel 62.

[0031] Working principle: The device is generally applicable to cardiopulmonary resuscitation and emergency situations requiring artificial respiration, especially for asphyxia, breathing difficulties or situations requiring increased oxygen supply. The device has the characteristics of convenient use, less pain, fewer complications, easy to carry, and immediate ventilation with or without oxygen source. When the device is used, the user starts the motor 58, which rotates to drive the connector 57 to rotate, and then the connector 57 rotates to drive the rotating wheel 53 to rotate, which in turn drives the connecting belt 54 to tighten, and then the connecting belt 54 is wound on the surface of the rotating wheel 53, and the oxygen bag 1 is uniformly supplied with mechanical energy. The arrangement of the pressing device 5 effectively presses the oxygen bag 1, which plays a role in uniform pressing of the oxygen bag 1, reduces the difficulty in discharging the oxygen in the oxygen bag 1 when the device is used, and causes the patient to inhale oxygen at a uniform speed, thereby improving the practicality of the device.

[0032] When the device is used, the connecting belt 54 is wound on the surface of the rotating wheel 53, and the first pressing wheel 61 and the second pressing plate press the oxygen bag 1. The arrangement of the auxiliary assembly 6 effectively discharges the oxygen in the oxygen bag 1, which plays a role in pressing the oxygen in the oxygen bag 1 clean, reduces the difficulty in discharging the oxygen in the oxygen bag 1 when the device is used, and causes the resource waste to occur, thereby improving the practicality of the device.

Claims

1. An oxygen storage bag for supplying a uniform airflow, comprising an oxygen bag (1), an edge band (2), a connector (3) and a hose (4), characterized in that: The side of the oxygen bag (1) is fixedly connected to an edge band (2), the connector (3) is fixedly connected to the surface of the oxygen bag (1), the hose (4) is fixedly connected to the end of the connector (3) away from the oxygen bag (1), and an extrusion device (5) is provided at one end of the edge band (2). The extrusion device (5) includes a base (51) and a connecting belt (54), the connecting belt (54) is fixedly connected to one end of the edge band (2), the base (51) is provided at one end of the oxygen bag (1), the end of the base (51) close to the oxygen bag (1) is fixedly connected to a support plate (52), the upper surface of the base (51) is fixedly connected to a connecting frame (56), and the interior of the connecting frame (56) is rotatably connected to a rotating wheel (53).

2. The oxygen storage bag for supplying uniform airflow according to claim 1, characterized in that: The connecting belt (54) is fixedly connected to the interior of the rotating wheel (53), and connecting plates (55) are fixedly connected to both ends of the rotating wheel (53).

3. The oxygen storage bag for supplying uniform airflow according to claim 2, characterized in that: One end of the rotating wheel (53) is fixedly connected to a connector (57), and one end of the connector (57) away from the connecting frame (56) is fixedly connected to a motor (58).

4. The oxygen storage bag for supplying uniform airflow according to claim 3, characterized in that: A connecting rod (59) is fixedly connected to the surface of the motor (58), and the connecting rod (59) is fixedly connected to the upper surface of the base (51).

5. The oxygen storage bag for supplying uniform airflow according to claim 1, characterized in that: An auxiliary component (6) is provided on the upper surface of the base (51), and the auxiliary component (6) includes a first pressing wheel (61) and a second pressing wheel (62), wherein the first pressing wheel (61) is located on the upper surface of the connecting belt (54), and the second pressing wheel (62) is located on the lower surface of the connecting belt (54), and connecting plates (63) are provided at both ends of the first pressing wheel (61) and the second pressing wheel (62), and a connecting arm (64) is fixedly connected to one end of the connecting plate (63) away from the first pressing plate.

6. The oxygen storage bag for supplying uniform airflow according to claim 5, characterized in that: One end of the connecting arm (64) away from the connecting plate (63) is fixedly connected to the upper surface of the base (51), and a connecting block (65) is provided at the connection between the connecting arm (64) and the base (51).

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