CN218247982U

CN218247982U - Dry sealed bottle pressure fluctuation display device

Info

Publication number: CN218247982U
Application number: CN202221671260.8U
Authority: CN
Inventors: 殷青; 周海燕; 金跃辉; 唐超峰
Original assignee: Shanghai Chester Medical Devices Co ltd
Current assignee: Shanghai Chester Medical Devices Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2023-01-10
Anticipated expiration: 2032-07-01

Abstract

The utility model relates to a dry seal bottle pressure oscillation display device. The dry-sealed bottle comprises a dry-sealed bottle body, a deformation diaphragm and an external pressure fluctuation display tube; the bottle body of the dry sealed bottle is provided with a pore; a deformation membrane is arranged outside the pore, and the sensing surface of the deformation membrane faces the pore; the external hanging type pressure fluctuation display tube is attached to the outside of the dry-sealed bottle body and is provided with an induction end and an atmosphere end which are communicated through a tube body, and the tube body is filled with observation liquid; the sensing end covers the deformation diaphragm, and the driving surface of the deformation diaphragm is communicated with the pipe body. The utility model discloses mainly solve current dry-type drainage bottle and also lost instruction chamber (or observed the chamber) behind the cancellation water seal chamber, can't observe the pressure variation and the undulant technical problem in the bottle, it can be according to user's needs, realizes pressure variation observation function on dry-type drainage bottle, conveniently reads and takes notes then state in the twinkling of an eye.

Description

Dry sealed bottle pressure fluctuation display device

Technical Field

The utility model relates to the field of medical equipment, especially a dry seal bottle pressure fluctuation display device.

Background

The human pleural cavity is a closed cavity and is in a negative pressure state under the healthy condition, so that organs in the pleural cavity keep normal functions. When the pleural cavity is damaged and broken due to various reasons such as trauma, car accident, composite chest injury, pneumothorax operation and the like, gas or liquid enters the pleural cavity, the original negative pressure is changed into positive pressure, and atelectasis and heart mediastinal displacement are caused to cause cardiopulmonary failure. During treatment, air or liquid entering the pleural cavity needs to be drained through the drainage device so that the original negative pressure state and normal functions of the heart and lung of the pleural cavity are recovered.

Therefore, the inventor applies for a dry type drainage valve and a negative pressure drainage device (CN 201710273963.2), namely a dry type drainage bottle (short for a dry sealing bottle). The dry drainage bottle is characterized in that a dry drainage valve is arranged on the shell of the hydrops cavity; the air inlet and hydrops intracavity intercommunication of this dry-type drainage valve, the gas vent is outside towards the shell, has consequently saved the water seal chamber of original negative pressure drainage device, is favorable to the miniaturization of device, more mainly does benefit to and carries and quick rescue, use when the anhydrous source under battlefield environment, the first aid environment. Has practical and disaster relief significance.

However, in actual use, the dry sealed bottle is compared with the water sealed bottle, and the indication cavity (or the observation cavity) is lost due to the fact that the water sealed cavity is not arranged, so that although the negative pressure drainage function of the device is not lost, the pressure change and fluctuation in the bottle cannot be observed, and the instant pressure change state of a user cannot be timely read or recorded.

Disclosure of Invention

An object of the utility model is to provide a dry seal bottle pressure fluctuation display device, mainly solve current dry-type drainage bottle and also lost the instruction chamber (or observed the chamber) after the cancellation water seal chamber, can't observe the pressure variation and undulant technical problem in the bottle, it can be according to user's needs, realizes pressure variation observation function on dry-type drainage bottle, conveniently reads and takes notes then state in the twinkling of an eye.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dry seal bottle pressure fluctuation display device, it includes dry seal bottle, its characterized in that: the device also comprises a deformation diaphragm and an external pressure fluctuation display tube; the bottle body of the dry sealed bottle is provided with a pore; a deformation membrane is arranged outside the pore, and the sensing surface of the deformation membrane faces the pore; the externally-hung pressure fluctuation display tube is attached to the outside of the dry-sealed bottle body, the externally-hung pressure fluctuation display tube is provided with an induction end and an atmosphere end which are communicated through a tube body, and the tube body is filled with observation liquid; the sensing end covers the deformation diaphragm, and the driving surface of the deformation diaphragm is communicated with the pipe body.

The pressure fluctuation display device for the dry sealed bottle is characterized in that: the sensing end of the externally-hung pressure fluctuation display tube is a disc-shaped body which is hermetically connected on the dry-sealed bottle body around the fine hole.

The pressure fluctuation display device for the dry sealed bottle is characterized in that: the deformation diaphragm is arranged in the disc-shaped body, and the deformation diaphragm is away from the dry-sealed bottle body by a certain distance.

The pressure fluctuation display device for the dry sealed bottle is characterized in that: the deformation membrane is arranged in the disc-shaped body, and the distance between the deformation membrane and the bottle body of the dry-sealed bottle is the same as the distance between the deformation membrane and the bottom of the disc-shaped body.

The pressure fluctuation display device for the dry sealed bottle is characterized in that: the observation liquid is physiological saline.

The utility model has the advantages of as follows:

adopt the utility model discloses, can be used for first aid and military use more, at civilian in-process, medical staff still is used to more and sees undulant instruction to this confirms patient's pleural cavity and resumes and the respiratory situation of lung.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a usage state diagram of the present invention.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

As shown in fig. 1 to 2, the utility model discloses a dry sealed bottle pressure fluctuation display device. The dry-sealed bottle comprises a dry-sealed bottle body 1, a deformation diaphragm 2 and an external-hanging pressure fluctuation display tube 3; the bottle body 1 of the dry sealed bottle is provided with a pore 11; a deformation diaphragm 2 is arranged outside the pore 11, and the sensing surface of the deformation diaphragm 2 faces the pore; the externally-hung pressure fluctuation display tube 3 is attached outside the dry sealing bottle body 1, the externally-hung pressure fluctuation display tube 3 is provided with an induction end 31 and an atmosphere end 32 which are communicated through a tube body 30, and the tube body 30 is filled with observation liquid; the sensing end 31 covers the deformation diaphragm 2, and the driving surface of the deformation diaphragm 2 is communicated with the tube 30.

The utility model discloses in, this outer hanging pressure fluctuation display tube 3 can be a U type pipe.

The utility model discloses during the device uses, like fig. 3, when deformation diaphragm 2 senses different pressure (the pressure in the dry seal bottle 1) in patient's respiratory process, produce the pressure differential with the atmospheric pressure, be balanced atmospheric pressure thereupon, observation liquid in the outer hanging pressure fluctuation display tube 3 will fluctuate thereupon, the pleural cavity pressure variation one-to-one that produces when undulant range and patient breathe to can reach the effect of observing and judging.

In a preferred embodiment, the sensing end 31 of the externally-hung pressure fluctuation display tube 3 is a disk-shaped member that is sealingly connected to the dry-sealed bottle body 1 around the narrow opening 11. This deformation diaphragm 2 is installed in the disk, and this deformation diaphragm 2 keeps away from dry-sealed bottle body 1 distance, avoids deformation diaphragm 2 to paste and cover pore 11 and cause the use obstacle.

Similarly, the deformation membrane 2 is arranged in the disk-shaped body, and the distance between the deformation membrane 2 and the dry-sealed bottle body 1 is the same as the distance between the deformation membrane 2 and the bottom of the disk-shaped body, for example, the distance X is more than 0 and less than or equal to 10mm when the distance X is in a value range.

As an alternative, the viewing liquid is saline.

Preferably, the externally-hung pressure fluctuation display tube 3 is arranged on the side surface of the bottle body 1 of the dry-sealed bottle.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a dry seal bottle pressure fluctuation display device, it includes dry seal bottle (1), its characterized in that: the device also comprises a deformation diaphragm (2) and an external pressure fluctuation display tube (3); the bottle body (1) of the dry sealed bottle is provided with a pore (11); a deformation diaphragm (2) is arranged outside the pore (11), and the sensing surface of the deformation diaphragm (2) faces the pore; the externally-hung pressure fluctuation display tube (3) is attached to the outside of the dry sealing bottle body (1), the externally-hung pressure fluctuation display tube (3) is provided with an induction end (31) and an atmosphere end (32) which are communicated through a tube body (30), and the tube body (30) is filled with observation liquid; the sensing end (31) covers the deformation diaphragm (2), and the driving surface of the deformation diaphragm (2) is communicated with the pipe body (30).

2. The dry sealed bottle pressure fluctuation display device according to claim 1, wherein: the sensing end (31) of the externally-hung pressure fluctuation display tube (3) is a disk-shaped body which is hermetically connected on the dry-sealed bottle body (1) around the fine hole (11).

3. The dry sealed bottle pressure fluctuation display device according to claim 2, wherein: the deformation membrane (2) is arranged in the disc-shaped body, and the deformation membrane (2) is away from the dry sealing bottle body (1).

4. The dry sealed bottle pressure fluctuation display device according to claim 3, wherein: the deformation membrane (2) is arranged in the disc-shaped body, and the distance between the deformation membrane (2) and the dry sealed bottle body (1) is the same as the distance between the deformation membrane and the bottom of the disc-shaped body.

5. The dry sealed bottle pressure fluctuation display device according to claim 1, 2, 3 or 4, wherein: the observation liquid is physiological saline.