CN218739711U - Wound surface washing and drainage device - Google Patents

Abstract

The utility model relates to a field of medical instrument, more particularly, the utility model relates to a drainage device is washed to the surface of a wound, this drainage device is washed to the surface of a wound includes chassis, flushing pipe and drainage tube, and the chassis is used for contacting and sealed patient's fistula and skin on every side, and the one end and the chassis fixed connection and the intercommunication of flushing pipe, the other end of flushing pipe and the device intercommunication that holds the flush fluid, the one end and the chassis fixed connection and the intercommunication of drainage tube, the other end and the negative pressure device of drainage tube are fixed and the intercommunication. The utility model discloses a drainage device is washed to the surface of a wound realizes lasting invariable negative pressure, the assurance surface of a wound cleanness of patient's fistula surface of a wound, and does not need frequent more dressing change, has reached the purpose that reduces patient's fistula and skin nursing degree of difficulty on every side.

Description

Wound surface washing and drainage device

Technical Field

The utility model relates to the field of medical appliances, more particularly, the utility model relates to a drainage device is washed to the surface of a wound.

Background

What the external intestinal fistula patient's fistula flowed is the digestive juice, and the digestive juice has corrosivity, if can not in time clear up, the skin around the fistula can be lasted the corruption by the digestive juice, leads to local rupture, pain. The existing treatment mode is generally high-frequency dressing change, and even dressing change needs to be carried out for several minutes to more than ten minutes, so that the nursing of the fistula and the surrounding skin of a patient is difficult.

In view of the foregoing, there is a need for a wound irrigation drainage device.

SUMMERY OF THE UTILITY MODEL

In view of the problem of patient's fistula nursing difficulty, the utility model discloses creatively provides a drainage device is washed to the surface of a wound, this drainage device is washed to the surface of a wound is when using, at first with chassis and patient's fistula and skin seal on every side, keep away from the one end on chassis with the flushing pipe again and hold the device intercommunication of flush fluid, then keep away from the one end on chassis with the drainage tube and be connected with negative pressure device, start negative pressure device and lean on the flush fluid to flow into the chassis through the flushing pipe by suction, utilize the flush fluid to wash the secreted digestive juice of patient's fistula department, the flush fluid after washing the fistula gets into in the drainage pipe under negative pressure suction of negative pressure device, the flush fluid dilutes the digestive juice and is by negative pressure suction chassis through the drainage tube, alleviate the corrosivity of digestive juice to local skin, and do not need frequent more change the medicine, the purpose that has reached the reduction patient's fistula and skin nursing the degree of difficulty on every side.

For realizing foretell technical purpose, the utility model discloses a drainage device is washed to surface of a wound, this drainage device is washed to surface of a wound includes chassis, flushing pipe and drainage tube, and the chassis is used for contacting and sealed patient's fistula and skin on every side, and the one end and the chassis fixed connection and the intercommunication of flushing pipe, the other end of flushing pipe and the device intercommunication that holds the flush fluid, the one end and the chassis fixed connection and the intercommunication of drainage tube, the other end and the negative pressure device of drainage tube are fixed and the intercommunication.

Through foretell technical scheme, when using the surface of a wound to wash drainage device, at first with chassis and patient's fistula and skin around sealed, keep away from the flushing pipe one end on chassis and the device intercommunication that holds the flush fluid again, then keep away from the one end on chassis with the drainage tube and be connected with vacuum device, start vacuum device and pass through the flushing pipe with the flush fluid and inhale in the chassis, utilize the flush fluid to dilute and wash the digestive juice that patient's fistula department flows, the flush fluid after washing the fistula gets into in the drainage tube under vacuum device's negative pressure suction effect, flush fluid and digestive juice pass through the drainage tube by the suction chassis, alleviate the corrosivity of digestive juice to local skin, and do not need frequent change dressings, the purpose that has reduced patient's fistula and the skin nursing degree of difficulty on every side has been reached.

Furthermore, the flushing pipe is communicated with a device for containing flushing fluid through a liquid inlet pipe, and the flushing pipe is fixed and communicated with the liquid inlet pipe through a control valve.

Through the improved technical scheme, after the negative pressure device is started, the rotary control valve enables the liquid inlet pipe to be communicated with the flushing pipe, flushing liquid is sucked by the negative pressure device and enters the chassis through the liquid inlet pipe, the control valve and the flushing pipe, the speed of the flushing liquid entering the chassis is controlled through the control valve, and the controllability of the flow speed of the flushing liquid is improved.

Furthermore, one end of the flushing pipe, which is far away from the chassis, is fixedly connected with an air inlet pipe, and the flushing pipe is communicated with the air inlet pipe through a control valve.

Through the improved technical scheme, the flushing pipe is communicated with the air inlet pipe through the control valve, the control valve is used for controlling the opening and closing of the air inlet pipe, and the air inlet pipe is used for adjusting the pressure in the chassis through the control valve.

Further, the chassis is sealed to the patient's skin by a sterile patch.

Through above-mentioned modified technical scheme, utilize aseptic pad pasting to fix chassis and patient's skin, make chassis and patient's skin sealed, promote convenience and leakproofness when chassis and patient's skin are fixed.

Further, the chassis is a silica gel chassis.

Through above-mentioned modified technical scheme, set up the chassis into the chassis of silica gel material, utilize the soft nature of silica gel material, make the chassis both laminate patient's skin, make things convenient for the nursing staff to cut out the chassis according to patient's fistula and skin wound size on every side again.

Furthermore, the connection part of the drainage tube and the chassis is arranged in a funnel shape.

Through above-mentioned modified technical scheme, set up the junction of chassis and drainage tube into leaking hopper-shaped, utilize the junction of leaking hopper-shaped to be convenient for collect the flush fluid to the flush fluid suction in the drainage tube with the chassis of being convenient for.

Furthermore, the negative pressure device is a negative pressure pipeline of a hospital.

Through above-mentioned modified technical scheme, with the negative pressure pipe connection of drainage tube and hospital, make the negative pressure pipe that this application can make full use of hospital, reduce the cost that the surface of a wound washed drainage device.

The utility model has the advantages that:

compared with the prior art, the utility model provides a pair of drainage device is washed to the surface of a wound, when using drainage device is washed to the surface of a wound, at first with chassis and patient's fistula and skin on every side are sealed, keep away from the one end on chassis with the flushing pipe again and hold the device intercommunication of flush fluid, then the one end of keeping away from the chassis with the drainage tube is connected with vacuum device, start vacuum device and pass through the flushing pipe with the flush fluid and inhale in the chassis, utilize the flush fluid to dilute and wash the digestive juice that patient's fistula department flows, the flush fluid after washing the fistula gets into in the drainage pipe under vacuum device's suction, the flush fluid drives the digestive juice and passes through drainage tube outflow chassis, alleviate the corrosivity of digestive juice to local skin, and do not need frequent change dressings, the purpose that has reduced fistula patient's mouth and the skin nursing degree of difficulty on every side has been reached.

Drawings

Fig. 1 is a structural schematic diagram of a wound surface irrigation drainage device.

Fig. 2 is a structural schematic diagram of the wound surface flushing and drainage device with the sterile adhesive film hidden.

In the figure, the position of the first and second end faces,

1. a chassis; 2. a flush tube; 3. a drainage tube; 4. a liquid inlet pipe; 5. a control valve; 6. an air inlet pipe; 7. and (5) sterile film pasting.

Detailed Description

The technical solution of the wound irrigation and drainage device provided by the present invention will be explained and illustrated in detail below with reference to the drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, this embodiment specifically discloses a drainage device is washed to surface of a wound, and this drainage device is washed to surface of a wound includes chassis 1, flushing pipe 2 and drainage tube 3, and chassis 1 is used for contacting and sealed patient's fistula and skin on every side, and in this embodiment, chassis 1 is silica gel chassis 1, and one side that chassis 1 is close to skin is provided with a plurality of arch, utilizes protruding support chassis 1, avoids under the too big condition of negative pressure, and chassis 1 pastes tight fistula and skin on every side, leads to the drainage not smooth. The chassis 1 is sealed with the fistula and the surrounding skin of a patient through a sterile film 7; one end of the flushing pipe 2 is fixedly connected and communicated with the chassis 1, the other end of the flushing pipe 2 is communicated with a device for containing flushing liquid, one end of the drainage pipe 3 is fixedly connected and communicated with the chassis 1, the connection part of the drainage pipe 3 and the chassis 1 is arranged to be funnel-shaped, the other end of the drainage pipe 3 is fixed and communicated with the negative pressure device, in the embodiment, the flushing liquid is physiological saline water, and the negative pressure device is a negative pressure pipeline of a hospital.

When the wound surface washing and drainage device is used, firstly, the chassis 1 is cut according to the range of the fistula and the surrounding skin corroded by digestive juice, then the chassis 1 is moved to cover the fistula and the surrounding skin surface of a patient, then the chassis 1 is stuck and fixed with the normal skin of the patient by using the sterile adhesive film 7, then one end of the washing tube 2, far away from the chassis 1, is communicated with a device for containing washing liquid, and then the drainage tube 3 is communicated and fixed with a negative pressure pipeline; negative pressure pipeline passes through drainage tube 3 and makes and keeps the negative pressure state in the chassis 1, because chassis 1 and flushing pipe 2 intercommunication, negative pressure in the chassis 1 makes the flush fluid get into chassis 1 through flushing pipe 2 in, utilize the flush fluid to continuously wash patient's fistula, utilize the flush fluid to dilute the digestive juice that fistula department flows, alleviate the corrosivity of digestive juice to fistula department's local skin, utilize the flush fluid to dilute the food waste that fistula department flows simultaneously, avoid food waste to block up drainage tube 3, realize the invariable negative pressure that lasts of patient's fistula surface of a wound, guarantee the surface of a wound cleanness, and do not need frequent change of dressings, reached the purpose that reduces patient's fistula and skin nursing degree of difficulty on every side.

Referring to fig. 1, flushing pipe 2 is through feed liquor pipe 4 and the device intercommunication that holds the flush fluid, flushing pipe 2 is fixed and the intercommunication through control valve 5 and feed liquor pipe 4, flushing pipe 2 keeps away from chassis 1's one end fixedly connected with intake pipe 6, flushing pipe 2 is through control valve 5 and intake pipe 6 intercommunication, in this embodiment, the three-way valve is chooseed for use to control valve 5, a mouth and flushing pipe 2 fixed connection and the intercommunication of three-way valve, two other mouths of three-way valve respectively with intake pipe 6 and feed liquor pipe 4 fixed connection and the intercommunication. When the flushing pipe 2 is connected with the air inlet pipe 6 and the liquid inlet pipe 4 through the control valve 5, the amount of air entering the air inlet pipe 6 is controlled by controlling the control valve 5, and the pressure in the chassis 1 is balanced.

The embodiment of the utility model provides a drainage device is washed to surface of a wound's implementation principle does: when the wound surface washing and drainage device is used, the base plate 1 is cut according to the size of a wound surface, the base plate 1 is moved to cover a fistula of a patient and the surrounding skin, then the base plate 1 is adhered and fixed with the skin of the patient by using the sterile adhesive film 7, the sterile adhesive film 7 is adhered to one side, far away from the skin, of the base plate 1, the sterile adhesive film 7 is adhered to the edge of the base plate 1, and the base plate and the skin are sealed. Then, one end of the liquid inlet pipe 4, which is far away from the control valve 5, is communicated with a device for containing flushing liquid, the drainage pipe 3 is communicated and fixed with a negative pressure pipeline, the control valve 5 is rotated to ensure that the liquid inlet pipe 4 and the air inlet pipe 6 are both communicated with the flushing pipe 2, and the control valve 5 is utilized to adjust the air quantity entering the chassis 1, so that the pressure in the chassis 1 is constant; negative pressure pipeline passes through drainage tube 3 and makes and keeps the negative pressure state in the chassis 1, take away the fistula digestive juice that has been diluted by the flush fluid at any time, because chassis 1 and flushing pipe 2 intercommunication, negative pressure in the chassis 1 makes the flush fluid pass through feed liquor pipe 4, control valve 5 and flushing pipe 2 get into in the chassis 1, utilize the flush fluid to last to wash patient's fistula, utilize the flush fluid to dilute the digestive juice that fistula department flows, alleviate the corrosivity of digestive juice to the local skin of fistula, utilize the flush fluid to dilute the food waste that fistula department flows simultaneously, avoid food waste to block up drainage tube 3, to sum up, through above-mentioned step, realize the lasting invariable negative pressure of patient's fistula surface of a wound, guarantee the surface of a wound cleanness, and do not need frequent change of dressings, reached the purpose that reduces patient's fistula and skin nursing degree of difficulty on every side.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, 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 present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the description of the present specification, reference to the description of the terms "this embodiment," "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

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 simple improvements made in the spirit of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a drainage device is washed to surface of a wound which characterized in that: this drainage device is washed to surface of a wound includes chassis (1), flushing pipe (2) and drainage tube (3), and chassis (1) is used for contacting and sealed patient's fistula and skin on every side, and the one end and chassis (1) fixed connection and the intercommunication of flushing pipe (2), the other end of flushing pipe (2) with hold the device intercommunication of flush fluid, the one end and chassis (1) fixed connection and the intercommunication of drainage tube (3), the other end and the negative pressure device of drainage tube (3) are fixed and communicate.

2. The wound irrigation and drainage device of claim 1, wherein: the flushing pipe (2) is communicated with a device for containing flushing liquid through a liquid inlet pipe (4), and the flushing pipe (2) is fixed and communicated with the liquid inlet pipe (4) through a control valve (5).

3. The wound irrigation and drainage device of claim 2, wherein: and one end of the flushing pipe (2) far away from the chassis (1) is fixedly connected with an air inlet pipe (6), and the flushing pipe (2) is communicated with the air inlet pipe (6) through a control valve (5).

4. The wound irrigation and drainage device of claim 1, wherein: the chassis (1) is sealed with the skin of the patient by a sterile adhesive film (7).

5. The wound irrigation and drainage device of claim 1, wherein: the chassis (1) is a silica gel chassis (1).

6. The wound irrigation and drainage device of claim 1, wherein: the connection part of the drainage tube (3) and the chassis (1) is arranged in a funnel shape.

7. The wound irrigation and drainage device of claim 1, wherein: the negative pressure device is a negative pressure pipeline of a hospital.

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