CN215690259U

CN215690259U - Controllable splash-proof negative pressure ball drainage device

Info

Publication number: CN215690259U
Application number: CN202121426870.7U
Authority: CN
Inventors: 陆吉
Original assignee: First Hospital of Jiaxing
Current assignee: First Hospital of Jiaxing
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-02-01
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a controllable splash-proof negative pressure ball drainage device, which comprises a negative pressure drainage ball and a drainage bag, and is characterized in that: the negative pressure drainage ball comprises a liquid discharging end and a drainage end, the liquid discharging end comprises a liquid discharging pipe and a liquid discharging switch arranged on the liquid discharging pipe, one end of the liquid discharging pipe is connected with a liquid discharging port of the negative pressure drainage ball, the liquid discharging switch is provided with a matched plug-in part, and the plug-in part is used for conducting or sealing the liquid discharging switch; the drainage end is equipped with the drainage tube, drainage tube one end is connected the inlet of negative pressure drainage ball, the other end of drainage tube with the drainage bag links to each other, through the combined action of plug spare and tapping switch, makes the manual work can not cause the drainage liquid to splash and cause the pollution to the environment because of the negative pressure in the runner when empting the drainage liquid in the negative pressure drainage ball, has avoided the manual work to the plug pulling of negative pressure drainage ball and has pressed stopper work simultaneously, has reduced the operation degree of difficulty and also provides effectual protection for medical personnel.

Description

Controllable splash-proof negative pressure ball drainage device

Technical Field

The utility model relates to the field of negative pressure balls, in particular to a controllable splash-proof negative pressure ball drainage device.

Background

Surgery negative pressure ball has drainage art mouth hematocele, estimate the amount of bleeding, prevent infection, effects such as promotion, clinically, often need carry out the drainage operation to patient, negative pressure ball is mostly similar ellipse among the prior art, there are two openings, connect drainage tube and bleeder line respectively, the negative pressure that produces through the negative pressure ball carries out the drainage, but when carrying out the negative pressure drainage, because keep the negative pressure in the runner including the negative pressure ball, empty the drainage again, especially when carrying out the negative pressure ball cock extraction operation, it splashes to easily cause the interior drainage fluid of runner, cause the pollution to the surrounding environment, bring a great deal of troubles for clinical care work.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a controllable splash-proof negative pressure ball drainage device which is used for solving the problems of liquid splashing, environmental pollution and inconvenience brought to nursing work when a negative pressure ball is used for plugging head removal operation.

In order to achieve the purpose, the utility model provides the following technical scheme: a controllable splash-proof negative pressure ball drainage device comprises a negative pressure drainage ball and a drainage bag, wherein the negative pressure drainage ball comprises a liquid discharge end and a drainage end, the liquid discharge end comprises a liquid discharge pipe and a liquid discharge switch arranged on the liquid discharge pipe, one end of the liquid discharge pipe is connected to a liquid discharge port of the negative pressure drainage ball, the liquid discharge switch is provided with a matched plug-pull piece, and the plug-pull piece is used for conducting or sealing the liquid discharge switch; the drainage end is provided with a drainage tube, one end of the drainage tube is connected to the liquid inlet of the negative pressure drainage ball, and the other end of the drainage tube is connected with the drainage bag.

On the basis of the above scheme and as a preferable scheme of the scheme: the liquid discharging switch comprises a shell, the shell is provided with a first channel and a second channel, the first channel and the second channel form a cross-shaped channel in the shell, the first channel is communicated with the liquid discharging pipe, and the inner diameter of a channel opening of the first channel is the same as the inner diameter of a pipe opening of the liquid discharging pipe; still include the bulge, the bulge is the casing is in the partly of outside extension in the second passageway switches on the direction, the port of the outside extension one end of bulge is sealed.

On the basis of the above scheme and as a preferable scheme of the scheme: the plug piece and the liquid discharging switch are of a split structure, the plug piece comprises a pipe body and a pipe cover, the pipe cover is fixedly arranged at one end of the pipe body, the pipe body is of a solid structure, a third channel is arranged on the side face of the pipe body, the inner diameter of a channel opening of the third channel is the same as that of a channel opening of the first channel, and the outer diameter of a pipe opening of the pipe body is the same as that of a channel opening of the second channel.

On the basis of the above scheme and as a preferable scheme of the scheme: the liquid discharging switch and the liquid discharging pipe are formed integrally at one time.

On the basis of the above scheme and as a preferable scheme of the scheme: the liquid discharging switch is made of hard materials.

On the basis of the above scheme and as a preferable scheme of the scheme: the inlet is equipped with the check valve, the check valve is used for when realizing the feed liquor by the drainage tube extremely the one-way switch-on of negative pressure drainage ball.

On the basis of the above scheme and as a preferable scheme of the scheme: one side of negative pressure drainage ball is equipped with the bracelet.

Compared with the prior art, the utility model has the following beneficial effects: in order to solve the problems that the liquid is easy to splash, the environment is polluted and the nursing work is inconvenient when the liquid is poured by pulling a plug of the conventional negative pressure drainage ball, the liquid discharging pipe is inserted into the liquid discharging port of the negative pressure drainage ball, the liquid discharging pipe is provided with the liquid discharging switch, and the connection and the closure of the liquid discharging switch are controlled by the inserting and pulling piece, so that the liquid splashing caused by overlarge negative pressure when the liquid is poured is prevented, and the effective protection is provided for medical personnel; in addition, in the prior art, the operations of plugging and pressing the negative pressure ball are extremely inconvenient during nursing work, the problems are effectively avoided by arranging the plugging piece, the operation is simple, and the pressure balance in the flow channel can be freely realized.

Drawings

FIG. 1 is a schematic structural diagram of the whole controllable negative pressure ball drainage device;

FIG. 2 is a schematic structural view of a tapping switch;

FIG. 3 is a schematic structural view of the plug member;

FIG. 4 is a top view of the male member and the tapping switch.

The reference numerals include: 10-negative pressure drainage ball, 11-bracelet, 12-liquid discharge tube, 121-liquid discharge port, 20-drainage bag, 21-drainage tube, 22-one-way valve, 30-liquid discharge switch, 301-first channel, 302-second channel, 31-shell, 32-lug, 40-plug piece, 401-tube cover, 402-tube body, 4021-third channel.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the utility model, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the directions or positional relationships shown in fig. 1, are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.

Referring to fig. 1 and 2 of the drawings, the controllable splash-proof negative pressure ball drainage device in the embodiment comprises a negative pressure drainage ball 10 and a drainage bag 20, wherein the negative pressure drainage ball 10 comprises a liquid discharge end and a drainage end, the liquid discharge end comprises a liquid discharge pipe 12 and a liquid discharge switch 30 arranged on the liquid discharge pipe 12, one end of the liquid discharge pipe 12 is connected to a liquid discharge port 121 of the negative pressure drainage ball 10, the liquid discharge switch 30 is provided with a matched plug-pull piece 40, and the plug-pull piece 40 is used for conducting or sealing the liquid discharge switch 30; the drainage end is provided with a drainage tube 21, one end of the drainage tube 21 is connected with a liquid inlet 22 of the negative pressure drainage ball 10, and the other end of the drainage tube 21 is connected with a drainage bag 20.

Wherein, the tapping hole 121 grafting of bleeder 12 and negative pressure drainage ball 10, tapping switch 30 is disposable integrated into one piece with bleeder 12 in this embodiment to make the device have good gas tightness when the drainage operation, in order to make negative pressure drainage ball change and carry and hang, one side of negative pressure drainage ball 10 is equipped with bracelet 11. Specifically, the tapping switch 30 includes a housing 31, the housing 31 is provided with a first channel 301 and a second channel 302, the first channel 301 and the second channel 302 form a cross-shaped channel inside the housing 31, the inner diameter of a channel opening of the first channel 301 is the same as the inner diameter of a pipe opening of the tapping pipe 12, the first channel 301 is communicated with the tapping pipe 12, the tapping switch further includes a protrusion 32, the protrusion 32 is a part of the housing 30 extending outwards in the conducting direction of the second channel 302, the protrusion is a hollow cylindrical structure in the present embodiment, the protrusion 32 is communicated with the second channel 302, a port of one end of the protrusion 32 extending outwards is sealed, the inner diameter of the port of the protrusion 32 is the same as the inner diameter of the channel opening of the second channel 302, and preferably, the tapping switch 30 is made of hard transparent plastic.

Further, referring to fig. 3 and 4 of the drawings, the plug 40 and the tapping switch 30 in this embodiment are of a split structure, so as to facilitate cleaning of the plug 40 and the tapping switch 30, the plug 40 includes a tube 402 and a tube cover 401, specifically, the tube 402 is of a solid cylindrical structure, a third channel 4021 is disposed on a side surface of the tube 402, an inner diameter of a channel opening of the third channel 4021 is the same as an inner diameter of a channel opening of the first channel 301, an outer diameter of a tube opening of the tube 402 is the same as an inner diameter of a channel opening of the second channel 302, when the tube 402 is completely inserted into the tapping switch 30, an end surface of one end of the tube 402, which is far away from the tube cover 401, is just in contact with an end surface sealed by the protrusion 32, at this time, the third channel 4021 is aligned with the first channel 301, and the drainage fluid flows from the negative pressure drainage ball 10 to the tapping tube 12, and then flows out through the third channel 4021. In addition, in order to prevent the drainage liquid stored in the negative pressure drainage ball 10 from flowing back to the drainage bag 20, a check valve 22 is further disposed at the liquid inlet of the negative pressure drainage ball 10.

The working principle of the embodiment is as follows: in a natural state, the tube body 40 is completely inserted into the tapping switch 30, the third channel 4021 is aligned and communicated with the first channel 301, the air pressure in the negative pressure drainage balloon is balanced with the external air pressure, and drainage operation cannot be performed at the moment; in a drainage state, the tube body 40 is completely inserted into the drainage switch 30, the third channel 4021 is aligned and communicated with the first channel 301, the negative pressure drainage ball 10 is squeezed at the moment, gas in the negative pressure drainage ball bag is discharged through the channel, when the negative pressure drainage ball 10 is sufficiently shrunken, the tube body 40 is rotated to seal the third channel 4021 and the first channel 301, negative pressure is formed in the negative pressure drainage ball bag, drainage liquid in the drainage bag 20 is sucked to flow into the negative pressure drainage ball bag, it needs to be noted that the tube body 40 can also be partially pulled out, the pulling distance can be judged through human eyes, and the third channel 4021 and the first channel 301 are sealed; when pouring the drainage liquid, the tube body 40 is rotated or completely inserted into the liquid discharging switch 30, so that the third channel 4021 is communicated with the first channel 301, and the drainage liquid in the negative pressure drainage balloon flows to the liquid discharging tube 12 and then flows to the outside through the third channel 4021. To the operation of plug 40 in above embodiment, can realize freely empting the drainage liquid and not cause the drainage liquid to splash, guaranteed the balance of the interior atmospheric pressure of runner simultaneously, also make things convenient for the nursing staff to carry out clinical care work.

In addition, when the drainage bag 20 is full of drainage liquid, the plug 40 and the drainage switch 30 can also be used for pouring the drainage liquid in the drainage bag 20.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a controllable formula splashproof negative pressure ball drainage device, includes negative pressure drainage ball, drainage bag, its characterized in that: the negative pressure drainage ball comprises a liquid discharging end and a drainage end, the liquid discharging end comprises a liquid discharging pipe and a liquid discharging switch arranged on the liquid discharging pipe, one end of the liquid discharging pipe is connected with a liquid discharging port of the negative pressure drainage ball, the liquid discharging switch is provided with a matched plug-in part, and the plug-in part is used for conducting or sealing the liquid discharging switch; the drainage end is provided with a drainage tube, one end of the drainage tube is connected to the liquid inlet of the negative pressure drainage ball, and the other end of the drainage tube is connected with the drainage bag.

2. The controllable splash-proof negative pressure ball drainage device of claim 1, wherein: the liquid discharging switch comprises a shell, the shell is provided with a first channel and a second channel, the first channel and the second channel form a cross-shaped channel in the shell, the first channel is communicated with the liquid discharging pipe, and the inner diameter of a channel opening of the first channel is the same as the inner diameter of a pipe opening of the liquid discharging pipe; still include the bellying, the bellying is the casing is in the partly of outside extension in the second passageway switches on the direction, the port of the one end that the bellying extends outwards is sealed.

3. The controllable splash-proof negative pressure ball drainage device of claim 2, wherein: the plug piece and the tapping switch are of a split structure, the plug piece comprises a pipe body and a pipe cover, the pipe cover is fixedly arranged at one end of the pipe body, the pipe body is of a solid structure, a third channel is arranged on the side face of the pipe body, the inner diameter of a channel opening of the third channel is the same as that of a channel opening of the first channel, the outer diameter of a pipe opening of the pipe body is the same as that of a channel opening of the second channel, and when the pipe body is inserted into the tapping switch, the third channel is communicated with the first channel.

4. The controllable splash-proof negative pressure ball drainage device of claim 3, wherein: the liquid discharging switch and the liquid discharging pipe are formed integrally at one time.

5. The controllable splash-proof negative pressure ball drainage device of claim 4, wherein: the liquid discharging switch is made of hard materials.

6. The controllable splash-proof negative pressure ball drainage device of claim 5, wherein: the inlet is equipped with the check valve, the check valve is used for when realizing the feed liquor by the drainage tube extremely the one-way switch-on of negative pressure drainage ball.

7. The controllable splash-proof negative pressure ball drainage device of claim 6, wherein: one side of negative pressure drainage ball is equipped with the bracelet.