CN216091041U

CN216091041U - Wound surface surrounding protection device

Info

Publication number: CN216091041U
Application number: CN202122460114.2U
Authority: CN
Inventors: 嵇加佳; 佟蔷薇; 梅克文; 金晓薇
Original assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-03-22
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a wound surface surrounding protection device which comprises a C-shaped inflatable ring, gauze and a fixing structure, wherein the gauze and the fixing structure are connected to the C-shaped inflatable ring, an inflation inlet is formed in the C-shaped inflatable ring, a strip-shaped groove is formed in the top of the C-shaped inflatable ring, a sticking structure is arranged in the groove, and the edge of the gauze is connected with the C-shaped inflatable ring through the sticking structure. The utility model can form a non-closed protection area around the wound surface, protect the wound surface from compression, reduce the pressure of skin near the wound surface, effectively prevent wound surface ischemia and facilitate wound surface recovery; due to the arrangement of the gauze, the wound surface skin can be protected to be clean, and the breathable effect can be achieved; the fixing structure can fix the device on a human body to prevent sliding; the telescopic structure ensures that the device is suitable for wound surfaces with different sizes and has wide application range. The device can also be inflated and deflated in a proper amount according to the weight of the patient to prevent the pressure.

Description

Wound surface surrounding protection device

Technical Field

The utility model belongs to the technical field of medical clinical auxiliary devices, and relates to a wound surface surrounding protection device.

Background

Pressure sores, also known as pressure ulcers and bedsores, are caused by tissue ulceration and necrosis due to persistent ischemia, hypoxia and malnutrition caused by long-term local tissue compression. Skin pressure sores are an easy and very important problem in rehabilitation and care. When pressure sores occur, the skin should be decompressed in time so as to be not compressed by external force as much as possible and be beneficial to recovery. In addition, for patients with partial body surface having wound with large area, such as scald patients, the wound should be well protected for recovery. At present, in the clinic, the auxiliary materials commonly used are applied to the wound surface for buffering protection, and although the auxiliary materials have a certain ventilation effect, the auxiliary materials are found in nursing, when the wound surface is pressed, even if dressing protection exists, sweat liquid still exists at the wound surface when the dressing is taken off and the dressing is changed, and the wound surface is not favorable for wound surface healing.

Disclosure of Invention

In order to solve the problems, the utility model discloses a wound surface surrounding protection device which is arranged near a wound surface and has a certain height, can fully protect the wound surface from being pressed by external force, can be provided with gauze for isolating the wound surface, and has a good ventilation effect.

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

the utility model provides a surface of a wound is around protector, includes that C shape aerifys the circle to and connect gauze and fixed knot structure on C shape aerifys the circle, be provided with the inflation inlet on the C shape aerifys the circle, C shape aerifys the circle top and has a bar recess, be provided with pasting the structure in the recess, the gauze edge is connected with C shape aerifys the circle through pasting the structure.

Furthermore, the pasting structure is double-sided adhesive tape.

Furthermore, the fixing structure is a lacing arranged on two sides of the C-shaped inflatable ring.

Furthermore, the fixing structure is an adhering part arranged at the bottom of the C-shaped inflatable ring.

Furthermore, an isolation net is arranged at the top of the C-shaped inflatable ring, the edge of the isolation net is fixed with the inner ring of the strip-shaped groove, and the gauze is arranged above the isolation net.

Furthermore, a telescopic rope penetrates through the wall of the inner ring of the C-shaped inflatable ring, and fixing buckles are arranged at two ends of the telescopic rope.

Furthermore, C shape is aerifyd and is enclosed both ends and all be provided with the extension arm, and two extension arms are connected with the upper layer of inflatable ring respectively, and two extension arms are used for connecting each other, are provided with the magic subsides on two extension arms.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

the utility model can form a non-closed protection area around the wound surface, protect the wound surface from compression, reduce the pressure of skin near the wound surface, effectively prevent wound surface ischemia and facilitate wound surface recovery; due to the arrangement of the gauze, the wound surface skin can be protected to be clean, and the breathable effect can be achieved; the fixing structure can fix the device on a human body to prevent sliding; the telescopic structure ensures that the device is suitable for wound surfaces with different sizes and has wide application range. The device can also be inflated and deflated in a proper amount according to the weight of the patient to prevent the pressure.

Drawings

Fig. 1 is a top view of a wound surrounding protective device according to a first embodiment, wherein gauze is not disposed.

Fig. 2 is a state diagram of the connection gauze of fig. 1.

Fig. 3 is a top view of the wound surrounding protective device according to the second embodiment, wherein gauze is not disposed.

Fig. 4 is a top view of the wound surrounding protective device provided in the third embodiment, wherein gauze is not disposed.

Fig. 5 is a top view of the wound surrounding protection device provided in the fourth embodiment.

Fig. 6 is a lower side view of the two telescopic arms in a connected state.

Fig. 7 is a side view of one of the telescoping arms.

FIG. 8 is a cross-sectional view of a C-shaped inflatable ring.

Figure 9 is a bottom view of the C-shaped inflatable ring.

Description of reference numerals:

1-inflatable ring, 2-isolation net, 3-groove, 4-double-sided adhesive tape, 5-gauze, 6-telescopic rope, 7-fixing buckle, 8-extension arm, 9-magic tape, 10-lacing and 11-sticking component.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the utility model and not as limiting the scope of the utility model. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The first embodiment is as follows:

the wound surface surrounding protection device shown in fig. 1 and 2 comprises a C-shaped inflation ring 1, an inflation port for inflation and deflation is arranged on the inflation ring 1, a strip-shaped groove 3 is formed in the top of the inflation ring, a double-sided adhesive tape 4 is arranged in the strip-shaped groove, and the double-sided adhesive tape 4 can be replaced by other adhesive structures, such as a magic tape, an artificial leather and the like, which have sticky surfaces. The top of the inflatable ring is also provided with a gauze 5, and the edge of the gauze 5 is connected with the double-sided adhesive tape 4. It should be noted that the C-shaped inflatable ring is not formed by a straight inflatable ring, but is manufactured into a C shape, so that the C-shaped inflatable ring always keeps a C shape when no external force acts in an inflated or deflated state. Also provided on the inflatable ring are fastening structures, such as straps 10 shown in figure 3, disposed on either side of the C-shaped inflatable ring. Can fix the surface of a wound on the human body around protector through the frenulum, it is more firm, prevent to drop. The lacing pattern is more suitable for the situation where the wound is secured around the protective device to the limb. Except for the frenulum, aerify the circle bottom and can also be provided with a plurality of parts of pasting 11 at intervals, paste the part and have viscidity surface (can adopt two-sided subsides), can paste artifical skin on the part of pasting, the one side that artifical skin viscidity is weak should paste with pasting the part, the one side that artifical skin viscidity is stronger is used for contacting with the skin. The artificial leather has certain viscidity, can form certain adhesion force through the contact of polylith artificial leather and skin to effectively restrict the surface of a wound around protector's position, prevent that the surface of a wound from around protector's slip. The design of the sticking part is more suitable for the situation that the wound surface is difficult to fix around the protective device by the lacing, such as the trunk parts of the chest, the abdomen, the back and the like.

When the wound surface surrounding protection device is used, the C-shaped inflatable ring is inflated (the section of the inflated ring is shown in fig. 8), gauze is connected to the top end of the inflatable ring, the wound surface surrounding protection device is arranged on the periphery of the wound surface, the wound surface surrounding protection device is fixed on a human body through a fixing structure, and the C-shaped inflatable ring forms a stable C-shaped enclosure with a certain height, so that the wound surface can be well protected. The inflation and deflation adjustment can be carried out on the inflation ring according to the weight of the patient, so that the inflation ring reaches the proper height. Practice proves that 70-90% of gas is filled in the inflatable ring, the surface of the inflatable ring has certain softness and can be bulged to a sufficient height, the contact area of the inflatable ring and the skin is large, the pressure is small, and the pressure formed on the skin is small. Because the inflatable ring is not circular but C-shaped, a non-closed area is enclosed, the wound surface ischemia can be effectively prevented, and a good decompression protection effect is achieved. The gauze can not only protect the wound surface, but also has good ventilation effect.

Example two:

the wound surface surrounding protection device shown in fig. 3 comprises a C-shaped inflatable ring 1, an inflation opening for inflation and deflation is formed in the inflatable ring 1, a layer of isolation net 2 is arranged at the top of the inflatable ring, the isolation net 2 is connected with an inner ring of a strip-shaped groove 3, and gauze is arranged above the isolation net.

When the wound surface is used for surrounding the protection device, the inflatable ring is inflated, the gauze is connected above the isolation net at the top end of the inflatable ring, the isolation net can effectively restrain the position of the inflatable ring so as to prevent the gauze from deforming after being pressed, and the gauze can be prevented from falling into the range of the wound surface. The inflatable ring can play a good role in protecting the wound surface, is C-shaped, and surrounds a non-closed area to prevent ischemia of the wound surface and play a good role in pressure reduction and protection.

Example three:

considering the size of the wound area of a patient in clinic, the size of the inflatable ring is flexibly adjusted in the present example. As a modification of the first embodiment, as shown in fig. 4, a telescopic rope 6 is further inserted through the inner ring of the inflatable ring, and two ends of the telescopic rope 6 are provided with fixing buckles 7. The figure is not clearly shown, and the isolation net and the gauze are not arranged, but it should be noted that in an actual product, the gauze is connected, and the isolation net is arranged as an optional item as required. Obviously, the rope threading position of the inner ring wall of the inflatable ring is designed in a double-layer mode, and air leakage is prevented. When the telescopic rope is tightened and fixed by the fixing buckle, the inflatable ring can be contracted, and when the telescopic rope is loosened, the inflatable ring can be expanded. Therefore, the area enclosed by the inflatable ring can be adjusted according to the size of the wound surface, and the application range is wider and more flexible. However, we have noticed that when the telescopic rope is tightened, the restraint force of the separation net to the inflatable ring is weakened, so the telescopic rope design is more suitable for the improvement of the first embodiment. The wound surface can be fixed on the human body by surrounding the protective device by utilizing the two ends of the telescopic rope to prevent falling off.

Example four

In the present example, we adopt another structure to flexibly adjust the size of the inflatable ring. As a modification of the first embodiment, as shown in FIG. 5, extension arms 8 are disposed at both ends of the inflatable ring, and the extension arms 8 and the inflatable ring are integrated into a whole structure for inflation and deflation at the same time. As shown in FIG. 6, the extension arm is attached to the upper layer of the inflatable ring only, i.e., without a base, and may not contact the body at all under proper fixation conditions. As shown in fig. 7, the two extension arms are provided with fixing devices, such as a magic tape 9, a fixing buckle, etc., which can be connected with each other. When the novel wound protection device is used, the two extension arms are connected with each other through the fixing device, when the extension arms are connected, the wound surface is overlooked around the protection device, a closed area is formed at the top end of the protection device, the wound surface is overlooked from the area of the extension arms, the bottom end, which is in contact with the surface of skin, of the protection device is overlooked around the extension arms, the non-closed area (the range of the extension arms) is formed, blood flow near the wound surface can be protected, and wound surface ischemia is prevented. In addition, by arranging a plurality of magic tapes or fixing buckles (as shown in fig. 7), when the two extension arms are connected to the magic tapes or fixing buckles at different positions, the expansion and reduction of the enclosed area of the inflatable ring can be realized.

The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims

1. A wound surface surrounding protection device is characterized in that: circle (1) is aerifyd including the C shape to and connect gauze (5) and fixed knot structure on circle (1) are aerifyd in the C shape, be provided with the inflation inlet on circle (1) is aerifyd in the C shape, circle (1) top is aerifyd in the C shape has a bar recess (3), be provided with in bar recess (3) and paste the structure, gauze (5) edge is connected with C shape circle (1) through pasting the structure.

2. The wound wrap guard of claim 1, wherein: the sticking structure is a double-sided adhesive tape (4).

3. The wound wrap guard of claim 1, wherein: the fixing structure is a lace (10) arranged on two sides of the C-shaped inflatable ring (1).

4. The wound wrap guard of claim 1, wherein: the fixing structure is an adhesive part (11) arranged at the bottom of the C-shaped inflatable ring.

5. The wound wrap guard of claim 1, wherein: the top of the C-shaped inflatable ring (1) is provided with an isolation net (2), the edge of the isolation net (2) is fixed with the inner ring of the strip-shaped groove (3), and the gauze (5) is arranged above the isolation net (2).

6. A wound-surrounding protective device according to any one of claims 1 to 4, wherein: the inner ring wall of the C-shaped inflatable ring (1) is provided with a telescopic rope (6) in a penetrating way, and two ends of the telescopic rope are provided with fixing buckles (7).

7. A wound-surrounding protective device according to any one of claims 1 to 4, wherein: the C-shaped inflating ring is characterized in that extension arms (8) are arranged at two ends of the C-shaped inflating ring (1), the two extension arms (8) are connected with the upper layer of the C-shaped inflating ring (1) respectively, the two extension arms (8) are used for being connected with each other, and magic tapes are arranged on the two extension arms (8).