CN221578567U - A pressure sore care pad - Google Patents

Abstract

The utility model belongs to the technical field of nursing products, and particularly discloses a pressure sore nursing pad, which comprises: gel pad seat and auxiliary supporting block; the upper side surface of the auxiliary supporting block is provided with a lumbosacral supporting part; the front side of the gel pad seat is provided with a perineum supporting part; the gel pad seat is also provided with a sacral tail hollow hole and a drainage tube channel, and the drainage tube channel is provided with a first pipe orifice. After the patient with the sacral caudal pressure sore is subjected to the negative pressure closed drainage treatment, the pressure sore nursing pad can be placed at the buttocks and the sacral caudal part, so that after the human body sits down or lies down, the sacral caudal part can be aligned to the hollow holes of the sacral caudal part, and the dressing and the drainage tube can not be pressed, so that the wound is protected, and the pressure injury is prevented; after the sacral caudal pressure sore patient is subjected to negative pressure closed drainage treatment, the drainage tube at the sacral caudal part can pass through the drainage tube channel through the first tube orifice, so that the drainage tube is connected with a negative pressure source, the drainage tube can be buried in a pressure sore nursing pad, the drainage tube is prevented from being clamped between the nursing pad and a human body, secondary pressure injury of the patient is avoided, and healing is promoted.

Description

A pressure sore care pad

Technical Field

The utility model relates to the technical field of nursing products, in particular to a pressure sore nursing pad.

Background Art

Pressure sores, also known as bedsores and pressure ulcers, are caused by long-term pressure on local skin of the body, which affects blood circulation and leads to lack of nutrition for the skin and subcutaneous tissue, resulting in damage, ulcers and even necrosis. Pressure sores are prone to occur on compressed bone protrusions, such as the sacrum, ankles, heels, buttocks, etc. Pressure sores can be treated with negative pressure closed drainage technology (VSD). Negative pressure closed drainage technology refers to the use of polyethylene alcohol hydrated seaweed salt foam dressings containing drainage tubes to cover or fill the wound surface of skin and soft tissue defects, and then seal it with a biological semipermeable membrane to make it a closed space. Finally, the drainage tube is connected to a negative pressure source to promote wound healing through controllable negative pressure. It is a new treatment method.

Pressure sore pads are medical care mattresses used to assist in preventing and alleviating bedsores. They are widely used in patients with paralysis, coma, post-major surgery, fracture traction, severe burns (frostbite), and various critically ill and terminal patients. They are suitable for use in hospitals, nursing homes, and home beds. Ordinary pressure sore pads are generally sponge nursing pads, which can be provided with hollow holes corresponding to the patient's buttocks and sacrum to prevent the occurrence of pressure sores. For patients who have already developed pressure sores, ordinary pressure sore pads are not convenient to clean due to the sponge material problem, and are prone to bacterial infection. Moreover, for patients who have implemented negative pressure closed drainage technology (VSD), ordinary sponge pads may cause the drainage tube to be sandwiched between the nursing pad and the human body, which may cause the risk of secondary pressure injuries.

Utility Model Content

The purpose of the utility model is to provide a pressure sore nursing pad to solve the technical problem that ordinary sponge pads in the prior art may have the risk of causing secondary pressure injuries.

In order to achieve the above-mentioned object, the utility model provides a pressure sore nursing pad, which comprises: a gel cushion seat, an auxiliary support block; the auxiliary support block is arranged on the rear side of the gel cushion seat, and a lumbar sacral support portion is arranged on the upper side of the auxiliary support block;

A perineum support portion is provided on the front side of the gel cushion seat; the gel cushion seat is also provided with a sacral and coccygeal hollow hole and a drainage tube channel, the sacral and coccygeal hollow hole is located between the perineum support portion and the auxiliary support block, and the drainage tube channel has a first tube opening, which is provided on the rear hole wall of the sacral and coccygeal hollow hole.

Preferably, the drainage tube channel further has a second pipe opening, and the second pipe opening is arranged on the auxiliary support block.

Preferably, the drainage tube channel is a straight channel.

Preferably, the gel cushion is provided with a sacrum supporting protrusion on the upper side of a position between the sacrum-coccyx hollow hole and the auxiliary supporting block.

Preferably, the upper side surface of the gel pad is further provided with a left groove and a right groove, and the left groove and the right groove are respectively provided on the left and right sides of the perineum supporting part.

Preferably, the perineum supporting portion is provided with a downwardly concave arc surface.

Preferably, the height of the rear side of the arc-shaped surface is greater than the height of the front side of the arc-shaped surface.

Preferably, the sacrococcygeal hollow hole is a circular hole.

Preferably, a recessed portion is provided at the rear side of the sacral and coccyx hollow hole, and the first tube opening is provided in the recessed portion.

Preferably, the outer side of the gel cushion is circular in shape.

The pressure sore nursing pad provided by the utility model has the following beneficial effects: after the negative pressure sealing drainage treatment is implemented for the patients with sacrococcygeal pressure sores, the pressure sore nursing pad can be placed on the buttocks and sacrococcyx. Then, after the human body sits down or lies down, the sacrococcyx will be aligned with the sacrococcygeal hollow hole, and will not press on the dressing and the drainage tube, so as to protect the wound and prevent pressure injury; moreover, after the negative pressure sealing drainage treatment for the patients with sacrococcygeal pressure sores, the drainage tube at the sacrococcyx can pass through the drainage tube channel through the first tube opening, so that the drainage tube is connected to the negative pressure source, that is, the drainage tube can be buried in the pressure sore nursing pad, while ensuring the patency of the drainage tube, the drainage tube is prevented from being clamped between the nursing pad and the human body, so as to avoid secondary pressure injury of the patient and promote healing.

Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a pressure sore care pad according to an embodiment of the present invention;

FIG2 is a schematic diagram of the structure of a pressure sore nursing pad according to an embodiment of the present invention, viewed from above;

FIG3 is a schematic diagram of the structure of a pressure sore care pad according to an embodiment of the utility model from a front perspective;

FIG. 4 is a schematic structural diagram of a pressure sore care pad according to an embodiment of the present invention when viewed from the side.

In the figure, 100, gel cushion; 110, perineum support part; 111, arc surface; 120, sacral hollow hole; 121, recessed part; 130, drainage tube channel; 131, first tube opening; 132, second tube opening; 140, sacral support convex part; 150, left groove; 160, right groove; 200, auxiliary support block; 210, lumbar sacral support part.

DETAILED DESCRIPTION

The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

Please refer to Figures 1 to 4 together, and the pressure sore care pad provided by the embodiment of the present invention will now be described.

As shown in FIG. 1 and FIG. 2 , the pressure sore care pad of the embodiment of the utility model comprises: a gel cushion seat 100 and an auxiliary support block 200;

The auxiliary support block 200 is arranged on the rear side of the gel cushion 100, and a lumbar support portion 210 is arranged on the upper side of the auxiliary support block 200; the auxiliary support block 200 can be integrally formed with the gel cushion 100, that is, the gel cushion 100 and the auxiliary support block 200 are both made of polymer gel.

1 and 2 , a perineum support portion 110 is provided on the front side of the gel cushion 100; the gel cushion 100 is also provided with a sacral and coccygeal hollow hole and a drainage tube channel 130, wherein the sacral and coccygeal hollow hole is located between the perineum support portion 110 and the auxiliary support block 200, and the drainage tube channel 130 has a first tube opening 131, which is provided on the rear hole wall of the sacral and coccygeal hollow hole.

Referring to Figures 1 and 2, the perineum support part 110 is used to support the perineum of the human body. When in use, the human body can use the perineum to find the correct position so that the sacrum and coccyx of the human body can be placed on the hollow hole of the sacrum and coccyx, so that the sacrum and coccyx are suspended. After the negative pressure sealing drainage treatment is implemented for the patient with sacral and coccyx pressure ulcers, the pressure ulcer care pad can be placed on the buttocks and sacrum and coccyx. Then, after the human body sits down or lies down, the sacrum and coccyx will be aligned with the hollow hole of the sacrum and coccyx, and will not press the dressing and drainage tube, so as to protect the wound and prevent pressure injury; moreover, after the negative pressure sealing drainage treatment for the patient with sacral and coccyx pressure ulcers, the drainage tube at the sacrum and coccyx can pass through the drainage tube channel 130 through the first tube opening 131, so that the drainage tube is connected to the negative pressure source, that is, the drainage tube can be buried in the pressure ulcer care pad, while ensuring that the drainage tube is unobstructed, it also prevents the drainage tube from being clamped between the care pad and the human body, avoiding secondary pressure injury of the patient and promoting healing.

It should be noted that the gel cushion 100 and the auxiliary support block 200 composed of polymer gel have good softness and shock-absorbing and compressive resistance, and the softness and shock-absorbing and compressive resistance of polymer gel are similar to those of human tissue, which can effectively disperse pressure and reduce local pressure to substantially reduce the occurrence of pressure sores and nerve damage; moreover, the material of the pressure sore nursing pad does not contain silicone, latex and plasticizers, is environmentally friendly and pollution-free, has no adverse reactions to the human body, does not support bacterial growth, and meets the hospital infection control requirements.

Referring to Figures 1 and 2, in some embodiments of the utility model, the drainage tube channel 130 also has a second pipe opening 132, and the second pipe opening 132 is arranged on the auxiliary support block 200. Since the auxiliary support block 200 is located at the rear side of the gel pad 100, the second pipe opening 132 is arranged on the auxiliary support block 200, which can reduce the length of the drainage tube channel 130 and facilitate the drainage tube to pass through the pressure sore care pad so as to connect to the negative pressure source. Optimally, in order to better shorten the length of the drainage tube channel 130, the drainage tube channel 130 is a straight channel. This arrangement can better facilitate the drainage tube to pass through the drainage tube channel 130, which is convenient for use.

1 and 2, in some embodiments of the present invention, the gel cushion 100 is provided with a sacrum supporting protrusion 140 on the upper side of the position between the sacrum and coccyx hollow hole and the auxiliary supporting block 200. The rear side height of the sacrum supporting protrusion 140 is greater than the front side of the sacrum supporting protrusion 140, and is in a forward tilted state, so that the gel cushion 100 can better support the sacrum of the human body and avoid secondary injury.

1 and 2, in some embodiments of the present invention, the upper side of the gel pad 100 is further provided with a left groove 150 and a right groove 160, and the left groove 150 and the right groove 160 are respectively provided on the left and right sides of the perineum support part 110. The shapes of the left groove 150 and the right groove 160 are adapted to the shape of the thigh of the human body, so when the patient sits on the pressure sore nursing pad, the patient's left thigh falls into the left groove 150 and the right thigh falls into the right groove 160, so that the pressure sore nursing pad better fits and supports the human body, making the patient more comfortable.

Referring to Figures 1 and 2, in some embodiments of the utility model, the perineum support portion 110 is provided with a downwardly concave arc surface 111. Since patients with sacral and coccyx pressure sores have difficulty in moving, the downwardly concave arc surface 111 can facilitate the passage of a urinary catheter so that the urinary catheter can be connected to the patient's urethra. Optimally, the height of the rear side of the arc surface 111 is greater than the height of the front side of the arc surface 111. That is, the arc surface 111 is inclined forward, which can facilitate the drainage of the urinary catheter and facilitate the drainage of urine to the outside.

1 and 2 , in some embodiments of the present invention, the sacral and coccygeal hollow hole is a circular hole. Compared with square holes and strip holes, circular holes have the best supporting effect and can better support the sacral and coccygeal part of the patient.

1 and 2, in some embodiments of the present invention, a recessed portion 121 is provided at the rear side of the sacral hollow hole, and the first pipe opening 131 is provided at the recessed portion 121. The recessed portion 121 is mainly used to facilitate the drainage tube to extend from here into the first pipe opening 131, to facilitate the drainage tube to pass through the pressure sore nursing pad, and to facilitate the drainage tube to be connected to the negative pressure source.

1 and 2 , in some embodiments of the present invention, the outer side of the gel cushion 100 is rounded. There are no sharp corners on the outer side of the gel cushion 100 to prevent the gel cushion 100 from causing secondary damage to the patient.

In summary, after the implementation of negative pressure sealing drainage treatment for patients with sacrococcygeal pressure ulcers, the pressure sore care pad can be placed on the buttocks and sacrum and coccyx. Then, when the human body sits down or lies down, the sacrum and coccyx will be aligned with the hollow hole of the sacrum and coccyx, and will not press on the dressing and the drainage tube, so as to protect the wound and prevent pressure injury. Moreover, after the negative pressure sealing drainage treatment for patients with sacrococcygeal pressure ulcers, the drainage tube at the sacrum and coccyx can pass through the drainage tube channel 130 through the first tube opening 131, so that the drainage tube is connected to the negative pressure source, that is, the drainage tube can be buried in the pressure sore care pad. While ensuring the patency of the drainage tube, it also prevents the drainage tube from being clamped between the care pad and the human body, thereby avoiding secondary pressure injury to the patient and promoting healing.

The above are only preferred implementations of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims (10)

1. A pressure sore nursing pad, characterized in that it comprises: a gel cushion seat and an auxiliary support block; the auxiliary support block is arranged on the rear side of the gel cushion seat, and a lumbar sacral support portion is arranged on the upper side of the auxiliary support block; A perineum support portion is provided on the front side of the gel cushion seat; the gel cushion seat is also provided with a sacral and coccygeal hollow hole and a drainage tube channel, the sacral and coccygeal hollow hole is located between the perineum support portion and the auxiliary support block, and the drainage tube channel has a first tube opening, which is provided on the rear hole wall of the sacral and coccygeal hollow hole. 2. The pressure sore nursing pad according to claim 1 is characterized in that the drainage tube channel also has a second pipe opening, and the second pipe opening is arranged on the auxiliary support block. 3. The pressure sore nursing pad according to claim 2, characterized in that the drainage tube channel is a straight channel. 4. The pressure sore nursing pad according to claim 1 is characterized in that a sacrum supporting protrusion is provided on the upper side of the gel cushion seat between the sacrum and coccyx hollow hole and the auxiliary supporting block. 5. The pressure sore nursing pad according to claim 1 is characterized in that a left groove and a right groove are further provided on the upper side of the gel pad, and the left groove and the right groove are respectively provided on the left and right sides of the perineum supporting part. 6. The pressure sore nursing pad according to claim 5, characterized in that the perineum supporting portion is provided with a downwardly concave arc surface. 7. The pressure sore nursing pad according to claim 6, characterized in that the height of the rear side of the arcuate surface is greater than the height of the front side of the arcuate surface. 8. The pressure sore nursing pad according to claim 1, characterized in that the sacral hollow hole is a circular hole. 9. The pressure sore nursing pad according to claim 8, characterized in that a recessed portion is provided on the rear side of the sacral and coccyx hollow hole, and the first pipe opening is provided in the recessed portion. 10. The pressure sore nursing pad according to claim 1, characterized in that the outer side of the gel cushion seat is circular in shape.