Posterior craniofossa postoperative protective hat pillow
By designing the postoperative protective cap pillow of the posterior cranial fossa, active ventilation is achieved using the ventilation device embedded in the body, which solves the infection problem caused by poor breathability in the postoperative area and improves comfort and observation convenience.
Patent Information
- Application Number
- CN202421685352.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-17
AI Technical Summary
After the posterior cranial fossa surgery, patients are prone to problems such as red incision compression and edema in the surgical area due to the special surgical location. The prior art wrapping devices are poor in breathability, which can easily lead to wound infection and is inconvenient to observe the bleeding of the wound.
A protective cap pillow after posterior cranial fossa surgery is designed, including a pillow body, shoulder pit, head pit, sliding chute and embedded body. A ventilation device is installed inside the body, including ventilation holes, trachea and air pump. Active ventilation is achieved through the ventilation device to avoid stuffy and infection of the wound.
The ventilation and sweating of the postoperative area is achieved, wound infection is avoided, and the ventilation structure is detachable and easy to replace, adapting to different patients, improving comfort, and easy to observe the bleeding of the wound and cleaning and disinfection.
Smart Images

Figure CN222983300U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of postoperative nursing instruments for the posterior cranial fossa, and particularly relates to a protective cap pillow for the posterior cranial fossa after operation. Background Technique
[0002] The posterior cranial fossa surgery is a complex surgical operation, which often involves incisions and lesion treatments in the posterior cranial region. Due to the particularity of the surgical position, postoperative patients are prone to problems such as redness of the surgical area incision and edema around the incision suture, especially when lying in bed for rest. In addition, due to the reasons of the lesion site, during the turning process of the patient, the head, neck, shoulders, waist, and hips of the patient need to be kept on the same horizontal line for body position change, and postoperative involuntary tremors caused by cerebellar symptoms often occur, making the protection and stability of these parts particularly critical.
[0003] The existing technologies for postoperative nursing of posterior cranial fossa surgery mainly focus on wrapping soft pads, with poor air permeability, and the wound is prone to sweating and infection deterioration, and it is not convenient to observe whether the wound oozes blood; in order to improve the dressing effect, after the operation, it is mainly in the form of wrapping with gauze and bandages. At the same time, due to the circumferential wrapping of the bandage and dressing, there is a lack of sufficient support for the wound area, and it is easy to cause local compression on the wound, which is also not conducive to subsequent dressing changes and observation of the wound healing condition. Content of the Utility Model
[0004] In view of the deficiencies of the prior art, the utility model provides a protective cap pillow for the posterior cranial fossa after operation, including a pillow body. The upper surface of the pillow body is provided with a shoulder pit that fits with the patient's shoulder and back and a head pit that fits with the patient's head. The upper surface of the pillow body is provided with a chute parallel to the direction of the patient's neck after lying flat. An embedding body is slidably installed in the chute. The top shape of the embedding body fits with the shoulder pit and the head pit to form a whole. A ventilation device for ventilating and sweating the injured area is arranged in the embedding body.
[0005] Preferably, the ventilation device includes ventilation holes, an air pipe, and an air pump. The embedding body is a cavity structure. A plurality of ventilation holes communicating with the cavity structure are opened on the upper surface of the embedding body along the sliding direction of the embedding body. The embedding body is connected to an air pump through an air pipe.
[0006] Preferably, ventilation grooves communicating with the ventilation holes are arranged on the upper surfaces of the shoulder pit and the head pit, and the type of the ventilation groove is a through groove.
[0007] Preferably, it further includes an elastic avoidance device. An elastic avoidance device is arranged between the pillow body and the embedding body. The elastic avoidance device automatically moves downward to avoid when the embedding body is pressed, so that the upper surface of the embedding body is lower than the upper surfaces of the shoulder pit and the head pit.
[0008] Preferably, the elastic avoidance device includes a limiting plate and an elastic member. The embedding body can move up and down in the sliding groove. A limiting plate for locking the top dead center of the embedding body is provided on the embedding body. When the embedding body moves up to the top dead center, the top shape of the embedding body fits with the shoulder pit and the head pit to form a whole. An elastic member for pushing the embedding body upward is provided between the bottom of the embedding body and the sliding groove.
[0009] Preferably, the elastic member is an airbag.
[0010] Preferably, the elastic member is a compression spring.
[0011] Preferably, the air flow type of the air pump is to pump air into the embedding body through the ventilation hole.
[0012] Compared with the prior art, the utility model provides a protective cap pillow for post-operative posterior fossa, which has the following
[0013] Beneficial effects:
[0014] 1. It can achieve active ventilation, ventilate and sweat the post-operative part of the posterior fossa surgery, and avoid the deterioration of wound infection caused by sultriness and sweat at the post-operative patient part due to long-term wrapping.
[0015] 2. The ventilation structure is a detachable structure, and different sizes can be replaced. In addition to being adaptable to different patients to improve comfort, the detachable structure is also convenient for observing the bleeding condition of the surgical site, and is also convenient for cleaning and disinfecting instruments.
[0016] 3. The contact surface of the affected area is elastically avoided, and it automatically avoids contact with the affected area after being stressed, and will not cause compression to the affected area. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2 is a top view of the utility model;
[0019] Figure 3 is Figure 2 the sectional view taken along line A-A of
[0020] Figure 4 is a schematic diagram of the actual use of the utility model.
[0021] In the figure: 1. Pillow body; 2. Shoulder pit; 3. Head pit; 4. Sliding groove; 5. Embedding body; 6. Ventilation hole; 7. Ventilation groove; 8. Air pipe; 9. Air pump; 10. Limiting plate; 11. Elastic member. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0023] Embodiment
[0024] Next, in combination with Figures 1 to 4 , a posterior fossa postoperative protective cap pillow provided by the present application is introduced, including a pillow body 1. On the upper surface of the pillow body 1, there are a shoulder pit 2 that fits with the patient's shoulders and back and a head pit 3 that fits with the patient's head. On the upper surface of the pillow body 1, there is a chute 4 parallel to the direction of the patient's posterior neck after lying flat. An insert 5 is slidably installed in the chute 4. The top shape of the insert 5 fits with the shoulder pit 2 and the head pit 3 to form a whole. A ventilation device for ventilating and removing sweat from the affected area is provided in the insert 5.
[0025] As Figure 4 , in the patient's lying position, the shoulders and back fall into the shoulder pit 2, and the head falls into the head pit 3. At this time, the affected area after posterior fossa surgery contacts the insert 5, and the ventilation device of the insert 5 can ventilate and remove sweat from the affected area, which can avoid wound infection and deterioration caused by sultriness and sweat in the postoperative affected area due to long-term wrapping. At the same time, because the insert 5 and the pillow body 1 are detachable structures, the insert 5 can be replaced with different sizes. In addition to being adaptable to different patients to improve comfort, the detachable structure also facilitates observing the bleeding condition of the surgical site and is also convenient for cleaning and disinfecting the instruments.
[0026] The ventilation device includes ventilation holes 6, an air pipe 8, and an air pump 9. The insert 5 is a cavity structure. A plurality of ventilation holes 6 communicating with the cavity structure are provided on the upper surface of the insert 5 along the sliding direction of the insert 5. The insert 5 is connected to an air pump 9 through an air pipe 8.
[0027] Referring to Figure 3 , ventilation grooves 7 communicating with the ventilation holes 6 are provided on the upper surfaces of the shoulder pit 2 and the head pit 3. The ventilation grooves 7 are through grooves. The ventilation grooves 7 are used to increase the cross-sectional area of the air guiding channels on the upper surfaces of the shoulder pit 2 and the head pit 3, and at the same time increase the friction between the patient's body and the upper surfaces of the shoulder pit 2 and the head pit 3, reduce slippage while increasing comfort, and avoid wound dehiscence caused by excessive movement.
[0028] Referring to Figure 3, and also includes an elastic avoidance device. An elastic avoidance device is provided between the pillow body 1 and the embedded body 5. The elastic avoidance device automatically moves downward to avoid when the embedded body 5 is under pressure, so that the upper surface of the embedded body 5 is lower than the upper surfaces of the shoulder pit 2 and the head pit 3. The upper surface of the embedded body 5 is out of contact with the patient's area and will not produce pressure on the patient's area.
[0029] The elastic avoidance device includes a limit plate 10 and an elastic member 11. The embedded body 5 can move up and down in the slide groove 4. The embedded body 5 is provided with a limit plate 10 for locking the upper dead point of the embedded body 5. When the embedded body 5 moves up to the upper dead point, the top shape of the embedded body 5 fits with the shoulder pit 2 and the head pit 3 to form a whole. An elastic member 11 for pushing the embedded body 5 upward is provided between the bottom of the embedded body 5 and the slide groove 4. The elastic member 11 can be an airbag, a spring leaf, or a compression spring. After receiving force, it automatically avoids contact with the patient's part and will not cause pressure on the patient's part. The spring leaf has the lowest cost, the compression spring has the best stability and life, the airbag has the highest comfort, and the elastic force can be adjusted by the airbag pressure, and the applicability is the highest.
[0030] In some embodiments, the airflow type of the air pump 9 can be to draw air into the inner embedded body 5 through the vent hole 6. Compared with blowing air, drawing air can achieve a softer ventilation effect. Such a design allows air to flow naturally over the skin surface of the patient, taking away heat and sweat, increasing comfort, and not causing the discomfort of direct fan blowing.
[0031] In some embodiments, the air flow type of the air pump 9 can also be that the embedded body 5 blows air outward through the vent 6. Since the embedded body 5 is a cavity structure, the embedded body 5 can be connected to the atomized medicine, and air can be blown outward through the vent 6 to blow the atomized medicine to the patient.
[0032] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A protective cap pillow for posterior fossa surgery, comprising a pillow body (1), characterized in that: The upper surface of the pillow body (1) is provided with a shoulder pit (2) that fits the patient's shoulders and back, and a head pit (3) that fits the patient's head. The upper surface of the pillow body (1) is provided with a slide groove (4) that is parallel to the direction of the patient's neck when the patient lies flat. An embedded body (5) is slidably installed in the slide groove (4). The top shape of the embedded body (5) fits the shoulder pit (2) and the head pit (3) to form a whole. The embedded body (5) is provided with a ventilation device for ventilating and removing sweat from the injured area.
2. The protective headgear pillow after posterior fossa surgery according to claim 1, characterized in that: The ventilation device comprises a vent (6), an air pipe (8), and an air pump (9); the embedded body (5) is a cavity structure; a plurality of vents (6) in communication with the cavity structure are provided on the upper surface of the embedded body (5) along the sliding direction of the embedded body (5); and the embedded body (5) is connected to the air pump (9) via the air pipe (8).
3. The protective headgear pillow after posterior fossa surgery according to claim 2, characterized in that: The upper surfaces of the shoulder pit (2) and the head pit (3) are provided with ventilation grooves (7) connected to the ventilation holes (6), and the ventilation grooves (7) are through grooves.
4. The protective headgear pillow after posterior fossa surgery according to claim 1, characterized in that: It also includes an elastic avoidance device, which is arranged between the pillow body (1) and the embedded body (5). When the embedded body (5) is under pressure, the elastic avoidance device automatically moves downward to avoid the pressure, so that the upper surface of the embedded body (5) is lower than the upper surfaces of the shoulder pit (2) and the head pit (3).
5. The protective headgear pillow after posterior fossa surgery according to claim 4, characterized in that: The elastic avoidance device comprises a limit plate (10) and an elastic member (11); the embedded body (5) can move up and down in the slide groove (4); a limit plate (10) is provided on the embedded body (5) for locking the upper dead point of the embedded body (5); when the embedded body (5) moves up to the upper dead point, the top shape of the embedded body (5) fits with the shoulder pit (2) and the head pit (3) to form a whole; an elastic member (11) is provided between the bottom of the embedded body (5) and the slide groove (4) for pushing the embedded body (5) upward.
6. The protective headgear pillow after posterior fossa surgery according to claim 5, characterized in that: The elastic member (11) is an air bag.
7. The protective headgear pillow after posterior fossa surgery according to claim 5, characterized in that: The elastic member (11) is a compression spring.
8. The protective headgear pillow after posterior fossa surgery according to claim 2, characterized in that: The air flow type of the air pump (9) is to draw air into the internal embedded body (5) through the vent hole (6).