CN213346340U

CN213346340U - Wound dressing for heel part

Info

Publication number: CN213346340U
Application number: CN202020760681.2U
Authority: CN
Inventors: 冯潇卓
Original assignee: SHANGHAI ISO MEDICAL PRODUCTS CO Ltd
Current assignee: SHANGHAI ISO MEDICAL PRODUCTS CO Ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-06-04
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a wound application material for heel position, a serial communication port, including the base film, the base film includes central application of paste portion, by the central first application of paste portion (42) that upwards extends and form of application portion, by central application of paste portion downwardly extending form second application of paste portion, by central application of paste portion extend the third application of paste portion that forms left and by central application of paste portion extend the fourth application of paste portion that forms right. The utility model provides a wound application material for heel position laminates completely with heel portion surface, and then can make the better closure of heel portion wound in the wound application material, avoids the external environment to cause the infection to the wound, promotes the wound healing faster.

Description

Wound dressing for heel part

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a wound application material for heel position.

Background

After the medical staff cleans the wound, the dressing is needed to be applied to the wound, so that a relatively closed environment is formed on the surface of the wound, and the wound is prevented from being infected by the external environment. The prior art wound dressing is generally a plane structure with standard size, and the wound dressing needs to be cut into a shape which is matched with an injured part by medical staff before being applied, so that the wound dressing is troublesome to use; and then when the wound was located the heel position, this kind of plane structure's application material can't realize laminating completely with the heel profile, and the closure effect of applying ointment or plaster like this is relatively poor, causes inside wound infection easily, and granulation growth rate is slow to lead to the slow and more obvious scar of leaving of wound healing easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a wound application material for heel position.

The utility model provides a wound application material for heel position, including base film (4), base film (4) are including central application of ointment or plaster portion (41), by central application of ointment or plaster portion (41) upwards extend first application of ointment or plaster portion (42) that forms, by central application of ointment or plaster portion (41) downwardly extending second application of ointment or plaster portion (43) that forms, by central application of ointment or plaster portion (41) extend third application of ointment or plaster portion (44) that forms and by central application of ointment or plaster portion (41) extend fourth application of ointment or plaster portion (45) that forms rightwards.

The first application part (42), the second application part (43) and the third application part (44) are all of a petal-shaped structure with arc-shaped tops. The fourth application portion (45) is a tape-like shape including a first edge (431), a second edge (433), a third edge (434), and a fourth edge (432); the first rim (431) being remote from the central application portion (41); the first edge (431) is an arc shape protruding away from the central application portion (41); the second edge (433) and the third edge (434) are arc-shaped protruding outwards; the second edge (433) and the third edge (434) are symmetrically arranged; the middle part of the fourth edge (432) is connected with the central application part (41) and is of an integral structure; both side portions of the fourth margin (432) are formed in an arc shape projecting in a direction away from the center application portion (41). The utility model provides a wound application material for heel position is equipped with imbibition layer (2), imbibition layer (2) set up center application of ointment or plaster portion (41) and edge first application of ointment or plaster portion (42), second application of ointment or plaster portion (43), third application of ointment or plaster portion (44) with fourth application of ointment or plaster portion (45) extend into lamella column structure. The wound dressing material for the heel part provided by the utility model also comprises an isolation film (3); the isolating membrane (3) is consistent with the liquid absorbing layer (2) in shape; the edge of the isolation film (3) is positioned between the edge of the base film (4) and the edge of the liquid absorbing layer (2). The inner surface of the base film (4) is provided with adhesive for adhering to the skin surface of the foot when applied. And a layer of release paper (6) is adhered to the inner surfaces of the base film (4), the isolation film (3) and the liquid absorbing layer (2). The utility model provides a wound application material for heel position still includes a guide tube (7) of being connected with wound negative pressure therapy apparatus, the one end of guide tube (7) is fixed the central point of central application portion (41) puts and the other end with wound negative pressure therapy apparatus is connected. The wound dressing material for the heel part provided by the utility model is also provided with a joint (1); the joint (1) is sleeved at one end, located at the central application part (41), of the guide pipe (7). The wound dressing material for the heel part provided by the utility model is also provided with a blocker (5); the blocking device (5) is arranged at the position of the guide tube (7) close to the shoulder wound negative pressure therapeutic apparatus.

The wound dressing material for the heel part provided by the utility model is completely attached to the surface of the heel part, so that the heel part wound can be better sealed in the wound dressing material, the wound is prevented from being infected by the external environment, and the wound is promoted to heal more quickly; and simultaneously, the utility model provides a wound material of applying ointment or plaster for heel position, the liquid that applies ointment or plaster in the closed environment follows under the negative pressure the guide tube is derived to can keep applying ointment or plaster relatively dry and need not frequently to change the wound material of applying ointment or plaster in the closed environment. Furthermore, by forming continuous or discontinuous negative pressure in the closed environment, the wound surface exudate can be fully drained, and the local blood flow of the wound surface can be increased, so that the bacterial quantity of the wound surface is reduced, the edema is eliminated, the growth speed of granulation tissues is accelerated, and the healing of the wound surface is effectively promoted.

Drawings

Fig. 1 is a schematic structural view of a wound dressing for a heel part according to an embodiment of the present invention; wherein:

1-a linker; 2-liquid absorption layer; 3-an isolating membrane; 4-a base film; 5-a blocker; 6-release paper; 7-leading pipe; 41-central application; 42-a first application portion; 43-a second application portion; 44-a third application portion; 45-fourth application portion; 431-a first edge; 432-fourth edge; 433 — second edge; 434-third edge.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

As shown in fig. 1, the present embodiment provides a wound dressing for a heel region, comprising a base film 4, the base film 4 comprising a central application portion 41, a first application portion 42 formed by extending the central application portion 41 upward, a second application portion 43 formed by extending the central application portion 41 downward, a third application portion 44 formed by extending the central application portion 41 leftward and a fourth application portion 45 formed by extending the central application portion 41 rightward. As will be appreciated by those skilled in the art, when applied, the central application portion 41 is applied to the wound surface at the heel area, the first extension portion is applied extending toward the sole of the foot, and the second extension portion is applied extending toward the calf wrist; the third extending part and the fourth extending part respectively extend and are applied to two sides of the foot surface; after the application, the first application part 42, the second application part 43, the third application part 44 and the fourth application part 45 are enclosed together to form a structure similar to a bowl shape, so that the structure is completely attached to the surface of the heel part, the heel part wound can be better sealed in the wound application material, the wound is prevented from being infected by the external environment, and the wound can be more quickly healed. The base film 4 is made of polyurethane material; the base film 4 made of a polyurethane material has extremely thin and soft characteristics, and does not give any uncomfortable feeling after use.

The first application portion 42, the second application portion 43 and the third application portion 44 are all of a petal-shaped structure with an arc-shaped top. As will be understood by those skilled in the art, since the first, second and

third application portions

42, 43 and 44 are of a petal-shaped configuration, the first, second and

third application portions

42, 43 and 44 have arcuate gaps therebetween, which facilitates the formation of a three-dimensional bowl shape during application to closely fit the heel portion.

The fourth application portion 45 is a tape-like shape including a first edge 431, a second edge 433, a third edge 434 and a fourth edge 432; the first edge 431 is away from the central application portion 41; the first edge 431 has an arc shape projecting away from the central application portion 41; the second edge 433 and the third edge 434 are arc-shaped protruding outwards; the second edge 433 and the third edge 434 are symmetrically arranged; the middle part of the fourth edge 432 is connected with the central application part 41 and is of an integral structure; both side portions of the fourth margin 432 are formed in an arc shape projecting in a direction away from the center application portion 41. Those skilled in the art will appreciate that the above-described shape and configuration of the fourth application portion 45 may be beneficial to form a three-dimensional bowl shape in cooperation with the first application portion 42, the second application portion 43 and the third application portion 44, so as to closely fit the heel portion.

The wound dressing for a heel region provided in this embodiment is provided with a liquid absorbent layer 2 formed by alginate coating, the liquid absorbent layer 2 being provided at the central application portion 41 and extending in a flap-like structure along the first application portion 42, the second application portion 43, the third application portion 44 and the fourth application portion 45. As will be appreciated by those skilled in the art, the wicking layer 2 serves to absorb liquid exuded from the wound and thereby maintain dryness within the closed environment of the dressing.

The wound dressing for the heel part provided by the embodiment also comprises an isolating membrane 3; the isolating membrane 3 is consistent with the liquid absorbing layer 2 in shape; the edge of the separation film 3 is located between the edge of the base film 4 and the edge of the liquid absorbent layer 2. The release film 3 serves to isolate the liquid in the environment inside the application from the base film 4, avoiding liquid exudation, as will be understood by those skilled in the art.

The inner surface of the base film 4 is provided with an adhesive for adhering to the skin surface of the foot when applied.

And a layer of release paper 6 is adhered to the inner surfaces of the base film 4, the isolation film 3 and the liquid absorbing layer 2. As will be understood by those skilled in the art, the release paper 6 is used to seal the adhesive phase on the surface of the base film 4 when not in use, thereby ensuring the adhesiveness thereof; meanwhile, the release paper 6 is also used for sealing the isolation film 3 and the liquid absorption layer 2 when not in use, so that cleanness and asepsis of the isolation film 3 and the liquid absorption layer 2 are ensured. It will be appreciated by those skilled in the art that the release paper 6 also facilitates separation from the inner surfaces of the base film 4, the barrier film 3 and the liquid absorbent layer 2 during use, facilitating handling by medical personnel.

The wound dressing for the heel part provided by the embodiment further comprises a guide tube 7 connected with a negative wound pressure treatment instrument, wherein one end of the guide tube 7 is fixed at the central position of the central application part 41, and the other end of the guide tube 7 is connected with the negative wound pressure treatment instrument. As will be appreciated by those skilled in the art, bleeding of fluid from a wound if not timely removed can result in wound ulceration, infection, and hampering wound healing; the traditional wound dressing needs to be replaced frequently to ensure that the dressing closed environment is relatively dry; the present embodiment provides a wound dressing for the heel region, wherein the liquid in the closed environment of the dressing is guided out along the guide tube 7 under the action of negative pressure, so that the closed environment of the dressing can be kept relatively dry and the wound dressing does not need to be replaced frequently. Furthermore, by forming continuous or discontinuous negative pressure in the closed environment, the wound surface exudate can be fully drained, and the local blood flow of the wound surface can be increased, so that the bacterial quantity of the wound surface is reduced, the edema is eliminated, the growth speed of granulation tissues is accelerated, and the healing of the wound surface is effectively promoted.

The wound dressing material for the heel part provided by the embodiment is also provided with a joint 1; the joint 1 is fitted to one end of the lead tube 7 at the central application portion 41. It will be appreciated by those skilled in the art that the fitting 1 prevents the end of the lead 7 from coming out of the central application portion 41.

The wound dressing for the heel part provided by the embodiment is also provided with a blocker 5; the blocker 5 is arranged at the position of the guide tube 7 close to the shoulder wound negative pressure therapeutic apparatus. As can be understood by those skilled in the art, after the drainage and seepage of the wound are finished, the power supply of the negative pressure wound therapy apparatus is turned off, and then the blocker 5 is turned off, so that the effusion tank is taken down for replacement, and the effusion is prevented from flowing out when the effusion tank is replaced.

The outer surface of the base film 4 is also provided with a protective layer.

The utility model provides a wound application material for heel position, in the use, take off release paper 6 on the product, aim at liquid absorption layer 2 patient heel wound and press gently, follow clockwise or anticlockwise with first application portion 42, second application portion 43, third application portion 44 and fourth application portion 45 and patient's skin bonding, after the bonding is accomplished, will the protective layer is taken off slowly from first application portion 42, second application portion 43, third application portion 44 and between fourth application portion 45 with 180 degrees angles, smooths the film with the gauze, makes base film 4 fully contact with skin; the drainage tube 7 is fixedly connected with the negative pressure wound therapy instrument in a sealing way through the drainage tube, the access power supply is turned on to start the instrument, wound seepage is drained through the negative pressure therapy instrument, continuous or intermittent negative pressure suction is carried out, a proper moist and protective environment is created on a molecular level, seepage of a wound surface can be fully drained, edema is eliminated, the local blood flow of the heel wound surface is increased, the quantity of bacteria of the heel wound surface is reduced, the growth speed of granulation tissues is accelerated, pain of a patient generated when the dressing is replaced is reduced, and healing of the heel wound surface can be effectively promoted.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a wound dressing material for heel position, characterized in that, includes base film (4), base film (4) include central application portion (41), by first application portion (42) that central application portion (41) upwards extended and form, by second application portion (43) that central application portion (41) downwardly extending formed, by third application portion (44) that central application portion (41) left extension formed and by fourth application portion (45) that central application portion (41) right extension formed.

2. A dressing for a wound for the heel region according to claim 1, characterized in that the first application portion (42), the second application portion (43) and the third application portion (44) are each a flap-shaped structure with an arc-shaped top.

3. A wound dressing for the heel region according to claim 2, characterized in that said fourth application portion (45) is in the form of a strip comprising a first edge (431), a second edge (433), a third edge (434) and a fourth edge (432); the first rim (431) being remote from the central application portion (41); the first edge (431) is an arc shape protruding away from the central application portion (41); the second edge (433) and the third edge (434) are arc-shaped protruding outwards; the second edge (433) and the third edge (434) are symmetrically arranged; the middle part of the fourth edge (432) is connected with the central application part (41) and is of an integral structure; both side portions of the fourth margin (432) are formed in an arc shape projecting in a direction away from the center application portion (41).

4. A wound dressing for the heel region according to claim 3, characterized in that a liquid absorbent layer (2) formed by alginate coating is further provided, said liquid absorbent layer (2) being arranged at said central application portion (41) and extending in a flap-like configuration along said first application portion (42), said second application portion (43), said third application portion (44) and said fourth application portion (45).

5. A dressing for a wound for the heel region according to claim 4, further comprising a barrier film (3); the isolating membrane (3) is consistent with the liquid absorbing layer (2) in shape; the edge of the isolation film (3) is positioned between the edge of the base film (4) and the edge of the liquid absorbing layer (2).

6. A dressing for a wound for the heel region according to claim 5, characterized in that the inner surface of the base film (4) is provided with adhesive.

7. A wound dressing for the heel region according to claim 6, characterized in that the inner surfaces of the base film (4), the barrier film (3) and the liquid absorbent layer (2) are provided with a layer of release paper (6).

8. A dressing for application to the heel of a person according to claim 7, further comprising a tube (7) for connection to a negative wound pressure therapy device, said tube (7) being fixed at one end to the central application portion (41) and at the other end connected to said negative wound pressure therapy device.

9. A dressing for a wound for the heel region according to claim 8, characterized in that a joint (1) is provided; the joint (1) is sleeved at one end, located at the central application part (41), of the guide pipe (7).

10. A dressing for a heel part according to claim 9, further provided with a blocker (5); the blocking device (5) is arranged at the position of the guide tube (7) close to the shoulder wound negative pressure therapeutic apparatus.