Alarm type pressurized infusion bag for intervention

Abstract

The utility model discloses an intervention alarm type pressurized infusion bag which comprises a pressurized bag body, one end of the pressurized bag body is communicated with a connecting hose in a penetrating mode, the other end of the connecting hose is provided with an inflatable air bag, the connecting hose is provided with a three-way valve, and the other end of the pressurized bag body is provided with a connecting piece. The annular rotating piece is arranged at the rear end of the pressure gauge and can rotate along with the pointer, under the interaction of the positioning columns, when the pressurizing bag is inflated, the pressure reaches 300 mmhg, the switch is turned on, the buzzer does not sound, lavage continues during operation, the pressure drops, and when the pressure drops to 250 mmhg, the annular rotating piece can rotate along with the pointer. The first contact switch is connected with the third contact switch, the buzzer gives an alarm to prompt that the pressurized infusion bag needs to be pressurized, after pressurization, the first contact switch is disconnected with the third contact switch, the buzzer circuit is disconnected, the buzzer stops giving an alarm, and the pressure alarm function of the whole infusion bag is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical apparatus and instruments field, concretely is alarm type pressurized infusion bag for intervention. BACKGROUND

[0002] Part arterial access intervention operation, guide wire catheter and other intervention consumables are operated in the patient's body, and blood clots are easily caused, so 0.9% normal saline or 0.9% normal saline containing heparin needs to be continuously flushed, in order to achieve efficient irrigation, and the pressurized infusion bag pressure reaches 300mmhg;

[0003] And in the irrigation process, the size of pressure value will affect the irrigation effect, because the existing pressurized infusion bag does not have the function of pressure monitoring and alarm, leading to the situation that the pressure becomes small and the irrigation effect is poor in the use process, which is not conducive to the irrigation operation of the whole infusion bag. UTILITY MODEL CONTENT

[0004] The utility model discloses an alarm type pressurized infusion bag for intervention, which solves the problem of the lack of pressure monitoring and alarm in the prior art.

[0005] To achieve the above-mentioned purpose, the alarm type pressurized infusion bag for intervention is provided, which comprises a pressurized bag body, one end of the pressurized bag body is connected to a connecting hose, the other end of the connecting hose is provided with an inflation air bag, a three-way valve is arranged on the connecting hose, the other end of the pressurized bag body is provided with a connecting piece, and the outer end of the connecting piece is provided with a pressure gauge.

[0006] The inside of the pressure gauge is provided with a pointer, the shaft of the pointer is also provided with an annular rotating part, the outer end of the pressure gauge is electrically connected with a buzzer, and the inside of the buzzer is provided with a battery compartment.

[0007] According to the alarm type pressurized infusion bag for intervention, the rear end of the pressure gauge is provided with a plurality of positioning columns two, the positioning columns two correspond to the pressure index value inside the pressure gauge, and the annular rotating part is fixedly connected with a positioning column one at the tail end.

[0008] According to the alarm type pressurized infusion bag for intervention, the other end of the positioning column one is provided with a third contact switch, the positioning column two is provided with a first contact switch and a second contact switch, and the first contact switch and the second contact switch correspond to the third contact switch.

[0009] According to the alarm type pressurized infusion bag for intervention, the other end of the pressure gauge is fixedly connected with a hook, and the pressure gauge and the pressurized bag body are connected by a sealing element.

[0010] According to the alarm type pressurized infusion bag for intervention, a sealing opening is arranged through the bottom of the pressurized bag body, and a magic tape is arranged at the other end of the sealing opening.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、This patent through setting annular rotating part behind pressure gauge can rotate with the pointer, and under the interaction between positioning column, when pressurized bag inflation, pressure reaches 300mmhg, open switch, buzzer does not sound, in the operation continuous lavage, pressure drops, when pressure drops to 250mmhg, first contact switch and third contact switch are connected, buzzer alarm, prompt need to give pressurized infusion bag pressurization, after pressurization, first contact switch and third contact are disconnected, buzzer circuit is disconnected, buzzer alarm stops, realizes the pressure alarm function of whole infusion bag.

[0013] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further described below in combination with the drawings and examples;

[0015] Fig. 1 It is the sectional view of the utility model intervention alarm type pressurized infusion bag;

[0016] Fig. 2 It is the arc rotating part structure schematic view of the utility model intervention alarm type pressurized infusion bag.

[0017] In the drawing: 1, pressurized bag body;2, connecting hose;3, three-way valve;4, air bag;5, magic tape;6, connecting piece;7, first contact switch;8, buzzer;9, battery compartment;10, pressure gauge;11, pointer;12, hook;13, sealing opening;14, second contact switch;15, positioning column one;16, third contact switch;17, annular rotating part;18, positioning column two. DETAILED DESCRIPTION

[0018] The technical solutions in the utility model embodiments will be clearly and completely described below in combination with the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figs. 1-2The utility model provides a technical scheme: alarm type pressurized infusion bag for intervention, including pressurized bag body 1, the one end of pressurized bag body 1 is connected with the connecting hose 2 through communication, the other end of connecting hose 2 is provided with inflatable air bag 4, through inflatable air bag 4 and connecting hose 2 can pressurize and inflate to the inside of pressurized bag, and connecting hose 2 is provided with three -way valve 3, the other end of pressurized bag body 1 is installed with connecting piece 6, the outer end of connecting piece 6 is installed with pressure gauge 10, through setting pressure gauge 10 can monitor the pressure when pressurizing,

[0020] The inside of pressure gauge 10 is installed with pointer 11, the pivot of pointer 11 is also installed with annular rotating part 17, the outer end of pressure gauge 10 is electrically connected with buzzer 8, the inside of buzzer 8 is provided with battery compartment 9, pointer 11 can also drive the annular rotating part 17 of rear end to rotate when being subjected to pressure rotation, and the inside of battery compartment 9 is installed with battery, and the power supply for buzzer 8 is provided,

[0021] The rear end of pressure gauge 10 is provided with a plurality of positioning column two 18, positioning column two 18 corresponds to the pressure index value in the inside of pressure gauge 10, the tail end of annular rotating part 17 is fixedly connected with positioning column one 15, the other end of positioning column one 15 is installed with third contact switch 16, positioning column two 18 is installed with first contact switch 7 and second contact switch 14, and first contact switch 7, second contact switch 14 all correspond with third contact switch, positioning column one 15 is arranged at the rear end of the corresponding scale line of pressure gauge 10, first contact switch 7 is installed on the positioning column one 15 of 250mmhg, and second contact switch 14 is installed on the positioning column one 15 of 300mmhg, and the two contact switches can be matched with third contact switch 16, so as to realize the communication between circuits, when third contact switch 16 contacts with first contact switch 7, buzzer 8 starts to alarm, when third contact switch 16 contacts with second contact switch 14, the valve switch of irrigation is started, and the continuous irrigation in operation is realized, so as to realize the stable operation of the whole pressurized bag,

[0022] The other end below pressure gauge 10 is fixedly connected with hook 12, pressure gauge 10 is connected with pressurized bag body 1 using sealing element, the whole device can be installed in the appropriate position for use through the setting of hook 12, the bottom of pressurized bag body 1 is provided with sealing port 13, the other end of sealing port 13 is provided with magic tape 5 correspondingly, the liquid in pressurized bag body 1 can be discharged through the setting of sealing port 13, and the whole infusion bag can be placed on the patient's body for use through magic tape 5, which improves the use effect.

[0023] Working principle: when the device inflates the air bag 4, the pressure drives the annular rotating member 17 behind the pointer 11 to rotate, realizing the pressure change, while the third contact switch 16 installed on the annular rotating member 17 can correspond to the other two first contact switches 7 and the second contact switch 14, and the buzzer 8, switch, battery form a circuit one end connected with the circuit connection point, the other end connected with the contact switch assembly, when the pressure bag inflates, the pressure reaches 300mmhg, opens the switch, the buzzer 8 does not sound, the continuous lavage in the operation, when the pressure drops to 250mmhg, the third contact switch 16 on the annular rotating member 17 contacts the first contact switch 7, the buzzer 8 circuit is connected, the buzzer 8 alarm, prompting the need to give the pressure infusion belt pressure, after the pressure, the annular rotating member 17 and the circuit connection point are disconnected, the buzzer 8 circuit is disconnected, and the buzzer 8 alarm stops.

[0024] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.

Claims

1. An alarm pressurized infusion bag for use in intervention, comprising a pressurized bag body (1), characterized in that, One end of the pressurized bag body (1) is provided with a connecting hose (2) penetrating through the communication, the other end of the connecting hose (2) is provided with an inflation air bag (4), and a three-way valve (3) is arranged on the connecting hose (2), the other end of the pressurized bag body (1) is provided with a connecting piece (6), the outer end of the connecting piece (6) is provided with a pressure gauge (10); The inside of the pressure gauge (10) is provided with a pointer (11), the rotation shaft of the pointer (11) is also provided with an annular rotating piece (17), the outer end of the pressure gauge (10) is electrically connected with a buzzer (8), the inside of the buzzer (8) is provided with a battery compartment (9).

2. The alarm pressurized infusion bag for intervention as defined in claim 1, wherein: The rear end of the pressure gauge (10) is provided with a plurality of positioning columns two (18), the positioning columns two (18) correspond to the pressure index value inside the pressure gauge (10), and the tail end of the annular rotating piece (17) is fixedly connected with a positioning column one (15).

3. The alarm pressurized infusion bag for intervention as claimed in claim 2, wherein: The other end of the positioning column one (15) is provided with a third contact switch (16), the positioning columns two (18) are provided with a first contact switch (7) and a second contact switch (14), and the first contact switch (7) and the second contact switch (14) correspond to the third contact switch.

4. The alarm pressurized infusion bag for intervention as defined in claim 1, wherein: The other end of the pressure gauge (10) is fixedly connected with a hook (12), and the pressure gauge (10) and the pressurized bag body (1) are connected by a sealing element.

5. The interventional alarm-type pressurized infusion bag according to claim 1, characterized in that: The bottom of the pressurized bag body (1) is provided with a sealing opening (13) penetrating through, and the other end of the sealing opening (13) is provided with a magic tape (5) correspondingly.

Images