CN213554157U - Negative pressure drainage device - Google Patents

Abstract

The utility model discloses a negative pressure drainage device, relating to the field of medical and health instruments. The drainage device comprises a drainage device body, an inlet and an outlet which are arranged at the top of the drainage device body, the bottom of the drainage device body is provided with the outlet, and the middle position of the bottom is provided with a medical fixing clamp; the utility model discloses negative pressure drainage ware, exit adopt spiral mouthful design, realize and the drainage tube between stable connection, add bottom exit linkage meter liquid bag, realize the used many times of drainage ware and observe the censorship of special drainage liquid, the bottom sets up medical fixation clamp, makes things convenient for this blood plasma drainage ware of fixed use of patient.

Description

Negative pressure drainage device

Technical Field

The utility model discloses a negative pressure drainage device, relating to the technical field of medical and sanitary appliances.

Background

At present, the negative pressure drainage is very widely applied in clinic, is used for the negative pressure drainage operation of various skin and soft tissue wound surfaces, can quickly increase the blood flow in a wound surface blood vessel, remarkably promotes new blood vessels to enter the wound surface, stimulates the growth of granulation tissues, fully drains, relieves edema, reduces pollution, inhibits the growth of bacteria, can directly accelerate the healing of the wound surface, and creates conditions for operation repair. The negative pressure drainage devices clinically applied at present are many, but most of the negative pressure drainage devices have low utilization rate and short service life and need to be replaced at a higher frequency; meanwhile, the stability is poor after the installation is finished, and the patient needs to hold the drainage device stably; the interface at the joint of the drainage tube is easy to loosen, and drainage liquid is easy to leak to cause pollution.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model discloses a negative pressure drainage device, which has the function of leading the liquid exuded from the wound surface out of the body and simultaneously reducing the lacuna of the wound surface by negative pressure, thus being beneficial to the healing of wound tissues; the drainage device is good in stability, stable in connection with the drainage tube, free of the need of a patient to hold the drainage device firmly, and meanwhile, the drainage device is additionally provided with an outlet connected with a metering bag, so that the utilization efficiency of the drainage device is improved, and clinical sampling inspection is facilitated.

The utility model adopts the technical scheme as follows:

the utility model discloses a negative pressure drainage device,

comprises a drainage device body, the top of the drainage device body is provided with an inlet and an outlet, the middle position of the bottom of the drainage device body is provided with a medical fixing clamp, the edge of the bottom is provided with a bottom outlet, the bottom outlet is closed by a small spiral cap,

furthermore, the drainage device body is cylindrical and can contain 0-600ml of drainage liquid, the top of the drainage device body is provided with an inlet and an outlet, and the inlet and the outlet are designed in a spiral port mode, so that the drainage device body can be conveniently and stably connected with a spiral connector of a drainage tube, and the leakage and pollution of the drainage liquid are avoided;

furthermore, the medical fixing clamp is fixedly connected with the drainage device body through the connecting piece, so that the drainage device is stable and does not incline and fall off; the patient can be clamped on the pillow edge for fixation when lying down, and can be fixed on the collar or the outer pocket of the chest when standing;

furthermore, the bottom outlet is designed in a spiral port mode and is matched with a spiral port of a measuring bag at the lower end, the measuring bag can contain 600ml of drainage liquid, the weight unbalance of the drainage device body caused by excessive drainage liquid in the drainage device body can be relieved, and meanwhile, the measuring bag can be used as a special drainage liquid collecting bag to collect body liquid of a patient and facilitate censorship observation; the spiral interface of the metering bag can be closed by a spiral cap and placed independently;

furthermore, the inlet of the drainage device body is connected with the spiral outlet of the drainage tube in a screwing mode, the drainage tube can be fixed in a drainage tube wire groove of the medical protection arm, and the medical protection arm can be fixed on the arm of a patient through the elastic buckle belt, so that the drainage tube is prevented from being knotted and wound, and meanwhile, the drainage tube line is convenient for the patient to block when the patient moves.

The technical effects of the utility model are as follows:

compared with a common negative pressure drainage device, the device has the advantages that the stability is good after the installation is finished, the handheld drainage device of a patient is not needed to be fixed, the drainage device body is connected with the drainage tube more stably and is not easy to fall off, the added metering bag reduces the weight of drainage liquid in the drainage device body, and the body fluid of the patient can be conveniently extracted for inspection and observation.

The specific contents are as follows:

1. the bottom of the negative pressure drainage device is additionally provided with a medical fixing clamp, the fixing clamp can clamp a patient on the bedside for fixation when the patient lies down, and the patient can clamp the patient on the collar or the outer pocket of the chest for fixation when standing, so that the drainage device is stable and does not incline and fall off;

2. the inlet and the outlet of the negative pressure drainage device are designed in a spiral port mode, so that the spiral port is stably connected with the drainage tube and is not easy to fall off to cause leakage pollution of drainage liquid, and meanwhile, the drainage wire is fixed by a medical arm protecting wire groove, so that a patient can move freely.

3. The negative pressure drainage device can completely input drainage liquid into the transparent metering bag, so that the weight of the drainage device body can be reduced to prevent falling off, and the metering can be more accurate; if special drainage liquid is encountered, specific information can be marked on the metering bag for inspection and observation.

Drawings

First, the negative pressure drainage device

1-a drainage device body, 2-a medical fixing clamp, 3-an inlet, 4-an outlet, 5-a bottom outlet and 6-a spiral small cap;

second drawing is a transparent measuring bag drawing

7-a spiral connector, 8-a metering bag screw cap and 9-a metering bag;

figure three is a connection diagram of a drainage tube and a human body

10-a drainage tube, 11-a drainage tube outlet;

FIG. four is a diagram of a medical arm guard

12-medical arm protection, 13-drainage pipeline groove and 14-elastic buckle belt.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

In this embodiment, the adopted data is a preferred scheme, but is not used to limit the present invention;

example 1

As shown in fig. 1, the present embodiment provides a negative pressure drainage device, which includes a drainage device body, an inlet and an outlet are arranged at the top of the drainage device body, a medical fixing clamp is arranged at the middle position of the bottom of the drainage device body, a bottom outlet is arranged at the bottom edge, and the bottom outlet is closed by a small screw cap;

in the embodiment, the drainage device body can contain 0-600ml of drainage liquid;

in the embodiment, the inlet, the outlet and the bottom outlet are designed in a spiral opening mode, so that the connection with the drainage tube is more stable;

in the embodiment, the medical fixing clamp is adopted to enable a patient after neck surgery to be more convenient to use, the fixing clamp can be clamped at the edge of a pillow for fixation when the patient lies down, the patient can be clamped at the collar or the outer pocket of the chest for fixation when standing, after fixation, the drainage device body is stable and is not easy to incline and fall off, and the patient does not need to rotate the body to easily cause secondary damage after neck surgery.

Example 2

As shown in fig. 1-2, the present embodiment provides a negative pressure drainage device, which comprises a metering bag at the lower end of a drainage device body, wherein the metering bag is spirally connected with a bottom outlet of the drainage device body through a spiral port of the metering bag;

in the embodiment, the metering bag can contain 0-600ml of drainage liquid;

in the embodiment, the drainage liquid can be completely poured into the metering bag, so that the weight of the drainage liquid in the drainage device body is reduced, the possibility of the drainage device body falling off in an inclined manner is reduced, meanwhile, the drainage device can be used for multiple times, the utilization rate of the drainage device is improved, and the metering bag is a transparent metering bag, so that the metering result is more accurate;

in the embodiment, the patient needs to be observed for a short time after the operation, the metering bag can be specially marked, and the body fluid of the patient is collected and checked for observation through the metering bag.

Example 3

As shown in fig. 1 to 3, the present embodiment provides a negative pressure drainage device, comprising a drainage tube connected to a human body;

in the embodiment, the outlet of the drainage tube adopts a spiral design and is spirally connected with the inlet of the drainage device body, so that the displacement and the separation are avoided;

in the embodiment, the drainage tube can be clamped on the medical arm protecting wire casing, and the patient fixes the medical arm protecting arm on the arm through the elastic buckle belt, so that the patient can move conveniently;

in the embodiment, the aseptic operation is strictly performed, the position of the drainage bag is kept lower than the drainage part, and the drainage bag can be replaced for 1 to 2 times in 1 week;

in the embodiment, after the device is connected, the drainage tube can be fixed on the bed sheet by adopting a pin, so that the drainage tube is kept smooth and is extruded at regular time, and the folding and twisting of the drainage tube are avoided;

in this embodiment, the amount, properties and color change of the drainage fluid need to be observed, whether the drainage fluid conforms to the state of an illness or not is recorded every day, and the drainage fluid is abnormal and is timely communicated with a doctor.

The above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (8)

1. The utility model provides a negative pressure drainage device, includes drainage device body (1), and drainage device body (1) top sets up import (3) and export (4), its characterized in that, drainage device body (1) bottom intermediate position sets up medical fixation clamp (2), and the bottom edge sets up bottom export (5), and bottom export (5) are closed through spiral cap (6).

2. The negative pressure drainage device as claimed in claim 1, wherein the drainage device body (1) is of cylindrical design and can contain 0-600ml of drainage liquid.

3. The negative pressure drainage device as claimed in claim 1, wherein a connecting piece is arranged between the medical fixing clamp (2) and the drainage device body (1) for fixed connection.

4. The negative pressure flow diverter according to claim 1, characterized in that the inlet (3) and the outlet (4) are arranged spirally, and the inlet (3) and the outlet (4) are closed by using a suspension cap matched with the thread of the spiral port.

5. The negative pressure drainage device as claimed in claim 1, wherein the lower end of the bottom outlet (5) is connected with a metering bag (9) which can contain 0-600ml of drainage liquid.

6. A negative pressure flow diverter according to claim 5, characterized in that the top of the metering bag (9) is provided with a screw interface (7) which is in screw thread fit with the bottom outlet (5), the screw interface (7) can be closed by a metering bag screw cap (8).

7. The negative pressure flow diverter of claim 1, wherein the inlet (3) is connected to the human body through a drainage tube (10), and the drainage tube outlet (11) is threaded to match the inlet (3).

8. The negative pressure drainage device as claimed in claim 7, wherein the drainage tube (10) can be clamped in a drainage tube groove (13) of the medical protection arm (12), and the medical protection arm (12) is fixed on the arm through an elastic buckle belt (14).

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