CN212880347U

CN212880347U - Wound protector

Info

Publication number: CN212880347U
Application number: CN202020333136.5U
Authority: CN
Inventors: 张峻赫; 张帅
Original assignee: Zhejiang Shengjian Medical And Health Industry Development Co ltd
Current assignee: Zhejiang Shengjian Medical And Health Industry Development Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2021-04-06
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a wound protector, including the platelike basal portion, the basal portion top is provided with and holds the chamber, it has uncovered to hold the chamber top, simultaneously the through-hole has been seted up on the basal portion, hold the chamber with the through-hole is linked together, and during the use, the wound is located in the through-hole, it will to hold the chamber the wound is kept apart with peripheral surface of a wound. If the wound is a stoma, the drainage tube led out from the stoma is led out to the accommodating cavity through the through hole and is further communicated with the external accommodating bag, and the use of the drainage tube of the patient is not influenced even when negative pressure debridement is carried out on the wound surface around the wound. The wound protector is arranged outside a wound or a stoma, not only protects the wound or the stoma, but also isolates the negative pressure sponge for cleaning the peripheral wound outside the wound or the stoma, thereby being convenient for implementing negative pressure treatment on the peripheral wound.

Description

Wound protector

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a wound protector.

Background

Trauma is the destruction and damage of human tissues or organs by mechanical factors such as: trauma, burn, bedsore, diabetic foot, and postoperative incision. Wounds not only occur at high rates but also vary widely in degree, and the condition of injury can be severe and complex, even endangering the lives of the injured people.

In order to facilitate the surgical operation, such as a minimally invasive operation, or to facilitate the application of a drainage tube, pus, blood and liquid (such as digestive juice, urine and feces) accumulated between human tissues (such as a wound, a chest cavity, a brain cavity, a gastrointestinal tract, a biliary tract and the like) or in a body cavity are guided to the outside of the body, and a wound, such as a stoma, needs to be opened and maintained on the body.

For patients who have performed minimally invasive surgery and drainage tube placement surgery, when other wound surfaces exist near the wounds and need to be debrided, negative pressure cannot be applied to the wounds, so that inconvenience is brought to debridement and treatment of other wound surfaces.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wound protector, it is outside to put it into wound or stoma, is convenient for carry out negative pressure treatment to peripheral surface of a wound.

In order to achieve the above object, the utility model provides a wound protector, including the platelike basal portion, the basal portion top is provided with and holds the chamber, it has uncovered to hold the chamber top, simultaneously the through-hole has been seted up on the basal portion, hold the chamber with the through-hole is linked together, and during the use, the wound is located in the through-hole, it will to hold the chamber the wound is kept apart with peripheral surface of a wound.

Preferably, the accommodating cavity is formed by enclosing a partition plate arranged above the base part, and is cylindrical.

Preferably, the inner diameter of the accommodating cavity is slightly larger than that of the through hole.

Preferably, the separator is about 1cm in height.

Preferably, the isolation plate is provided integrally with the base.

Preferably, the inner side of the base part is further provided with a connecting layer which is adhered to the base part, and the through hole axially penetrates through the base part and the connecting layer at the same time.

The utility model provides a wound protector, including the platelike basal portion, the basal portion top is provided with and holds the chamber, it has uncovered to hold the chamber top, simultaneously the through-hole has been seted up on the basal portion, hold the chamber with the through-hole is linked together, and during the use, the wound is located in the through-hole, it will to hold the chamber the wound is kept apart with peripheral surface of a wound.

If the wound is a stoma, the drainage tube led out from the stoma is led out to the accommodating cavity through the through hole and is further communicated with the external accommodating bag, and the use of the drainage tube of the patient is not influenced even when negative pressure debridement is carried out on the wound surface around the wound.

The wound protector is arranged outside a wound or a stoma, not only protects the wound or the stoma, but also isolates the negative pressure sponge for cleaning the peripheral wound outside the wound or the stoma, thereby being convenient for implementing negative pressure treatment on the peripheral wound.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a three-dimensional structure diagram of a wound protector according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a state diagram of FIG. 1 in use;

FIG. 4 is a view of FIG. 1 in use when performing negative pressure debridement.

The reference numerals in fig. 1 to 4 are as follows:

100-a base; 110-a support layer; 120-a tie layer; 200-a through hole; 300-a separator plate; 311-an accommodating cavity; 320-open; 500-negative pressure sponge; 600-peripheral wound surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide a wound protector, which is arranged outside a wound or a stoma and is convenient for implementing negative pressure treatment on the peripheral wound surface.

Referring to fig. 1-4, fig. 1 is a three-dimensional structure diagram of a wound protector according to an embodiment of the present invention; FIG. 2 is a cross-sectional view of FIG. 1; FIG. 3 is a state diagram of FIG. 1 in use; FIG. 4 is a view of FIG. 1 in use when performing negative pressure debridement.

In one embodiment, the present invention provides a wound protector, comprising a plate-shaped base 100, which is generally in the shape of a circular ring plate, a containing cavity 311 is disposed above the base 100, and an opening 320 is disposed above the containing cavity 311.

The receiving cavity 311 may be surrounded by a partition plate 300 disposed above the base 100, and may have a cylindrical shape. Of course, the isolation plate 300 and the base 100 may be integrally formed, thereby reducing the process steps in production and reducing the production cost.

Generally, the height of the isolation board can be set to be about 1cm or slightly larger than 1cm, so that the isolation of the wound and the peripheral wound surface is guaranteed, and the arrangement of the negative pressure sponge 500 in negative pressure debridement is facilitated.

Meanwhile, the base 100 is provided with a through hole 200, the through hole 200 is usually a circular hole, and the accommodating cavity 311 is communicated with the through hole 200, so that when the wound dressing is used, a wound is located in the through hole 200, and the wound is isolated from a peripheral wound surface by the accommodating cavity 100. The inner diameter of the accommodating cavity 311 and the inner diameter of the through hole 200 can be variously set according to the wound, and the present disclosure is not limited thereto.

When the wound is a stoma, the drainage tube 400 led out from the stoma is led out to the accommodating cavity 311 through the through hole 200 and further communicated with the external accommodating bag, so that the use of the drainage tube of the patient is not influenced even when negative pressure debridement is carried out on the wound surface around the wound. The draft tube 400 may be arranged in a disk ring shape in the receiving cavity 311.

As a modification, the inner diameter of the receiving cavity 311 may be set to be slightly larger than the inner diameter of the through hole 200, generally, the inner diameter of the through hole 200 may be slightly larger than the outer diameter of the drainage tube 400, and the inner diameter of the receiving cavity 311 may be set to be 2-3 times the inner diameter of the through hole 200, which is more suitable and effective for receiving and guiding out the drainage tube 400.

When the wound protector is used, the wound protector is placed outside a wound or a stoma, the wound or the stoma is positioned in the through hole 200, and one side surface of the base part 100 is in contact with skin around the wound or the stoma, so that the accommodating cavity 311 not only protects the wound or the stoma, but also isolates the negative pressure sponge 500 for debriding the peripheral wound outside the wound or the stoma, and is convenient for negative pressure treatment of the peripheral wound 600.

For convenience of use, the connecting layer 120 may be further disposed on the inner side of the base 100, in which case the base 100 is divided into the supporting layer 110 and the connecting layer 120, the supporting layer 110 is disposed integrally with the accommodating cavity 311 for supporting the accommodating cavity 311, and the connecting layer 120 is used for facilitating mutual position fixing of the base 100 and the skin around the wound and improving the tactile sensation between the supporting layer 110 and the skin. Typically, the connection layer 120 is adhered to the base 100, i.e. the support layer 100, and the through hole 200 penetrates through the base 100 and the connection layer 120 axially.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The wound protector provided by the utility model is described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A wound protector is characterized by comprising a plate-shaped base, wherein an accommodating cavity is arranged above the base, an opening is formed above the accommodating cavity, meanwhile, a through hole is formed in the base, and the accommodating cavity is communicated with the through hole; when the wound holding device is used, a wound is located in the through hole, and the wound is separated from the peripheral wound surface by the holding cavity.

2. A wound protector according to claim 1 wherein the receiving chamber is surrounded by a barrier sheet disposed over the base portion, which is cylindrical.

3. The wound protector of claim 2, wherein the inner diameter of the receiving cavity is slightly larger than the inner diameter of the through hole.

4. A wound protector according to claim 3 wherein the barrier sheet is approximately 1cm in height.

5. A wound protector according to claim 4 wherein the barrier sheet is provided integrally with the base.

6. A wound protector according to any of claims 1-5 wherein the base portion is further provided on the inside with a connecting layer adhered to the base portion, the through-hole extending axially through both the base portion and the connecting layer.