Prone position ventilation pillow

Abstract

The utility model discloses a prone position ventilation pillow which comprises a U-shaped supporting seat and a U-shaped headrest, the U-shaped headrest is detachably arranged at the top of the U-shaped supporting seat, and a right pillow arm of the U-shaped supporting seat is detachably connected with a connecting portion of the U-shaped supporting seat. Supporting rods are arranged at the midpoint of a connecting part at the bottom of the U-shaped supporting seat, the midpoint of the left pillow arm and the midpoint of the right pillow arm respectively. The prone position ventilation device can solve the technical problems that during existing prone position ventilation, due to the fact that a patient lies on a bed, the face can be pressed, a trachea cannula and a tooth cushion of the patient can easily cause local mucosa pressing damage, the cannula is prone to distortion, folding and blocking, ventilation and oxygenation are affected, and the treatment effect is seriously affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of auxiliary medical equipment, and in particular relates to a prone position ventilation pillow. Background Art

[0002] The establishment of an artificial airway provides conditions for effective airway drainage and mechanical ventilation, and has become an important treatment method in the ICU. Prone position ventilation has the advantages of significantly improving pulmonary oxygenation by improving ventilation-perfusion imbalance, reducing ventilator-associated lung injury, facilitating postural drainage, and is increasingly being used in the treatment of patients with acute respiratory distress syndrome (ARDS) and severe lung infection.

[0003] At present, during prone ventilation, the patient lies on the bed and the face is compressed, which makes it easy for the patient's endotracheal tube and dental pad to cause local mucosal compression injury, and the tube is easily twisted, folded, and blocked, affecting ventilation and oxygenation, seriously affecting the treatment effect. Utility Model Content

[0004] The utility model aims to overcome the deficiencies of the prior art and provide a prone position ventilation pillow.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A prone position ventilation pillow, comprising a U-shaped support seat and a U-shaped headrest, wherein the U-shaped headrest is detachably arranged on the top of the U-shaped support seat;

[0007] The right pillow arm of the U-shaped support seat is detachably connected to the connecting part of the U-shaped support seat, and support rods are respectively arranged at the midpoint of the connecting part at the bottom of the U-shaped support seat, the midpoint of the left pillow arm and the midpoint of the right pillow arm.

[0008] Preferably, support columns are respectively provided at the midpoint of the connecting part at the top of the U-shaped support seat, the midpoint of the left pillow arm and the midpoint of the right pillow arm, and first limiting grooves are respectively provided at the midpoint of the connecting part at the bottom of the U-shaped headrest, the midpoint of the left pillow arm and the midpoint of the right pillow arm, and the three first limiting grooves are plugged into the three support columns in a one-to-one correspondence.

[0009] Preferably, the outer cover of the U-shaped headrest is provided with a pillowcase matching the U-shaped headrest structure, the pillowcase is provided with an opening for the U-shaped headrest to enter, and a closing piece is provided at the opening.

[0010] Preferably, three second limiting grooves are provided on the pillowcase, and the positions and sizes of the three second limiting grooves match those of the three first limiting grooves.

[0011] Preferably, two first fixed slots are horizontally and spaced apart at the front end of the right side of the connecting portion of the U-shaped support base, and two insertion rods are horizontally and spaced apart at the rear end of the right side pillow arm of the U-shaped support base. The two insertion rods are respectively inserted into the corresponding fixed slots at the rear side.

[0012] Preferably, two second fixed slots are horizontally and spaced apart along the length direction of the left side pillow arm on the right side of the left side pillow arm of the U-shaped support base, and the two insertion rods can be respectively inserted into the corresponding second fixed slots.

[0013] Preferably, an observation mirror is rotatably arranged inside the connecting portion of the U-shaped support base.

[0014] Preferably, the support rod has a "soil" - shaped structure.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] (1) For the prone ventilation pillow provided by the present utility model, through the design of the U-shaped headrest, when the patient is in prone ventilation, the head can be placed on the U-shaped headrest with the face facing downwards, and the gap in the middle of the U-shaped pillow can facilitate the routing and placement of the catheter, reduce the compression and damage of the bite block on the oral mucosa, facilitate the drainage of nasal and oral secretions, and avoid the twisting, folding, and blockage of the intubation, ensuring the smooth breathing of the patient;

[0017] (2) Through the design of the U-shaped support base of the present utility model, the U-shaped headrest can be approximately suspended in the air, enabling the hollow part for the patient to ventilate to be fully connected to the outside atmosphere, ensuring that the hot air for breathing is quickly disseminated, greatly accelerating the air circulation, reducing the stuffy feeling of the patient, and increasing their comfort;

[0018] (3) Through the detachable connection design between the right side pillow arm of the U-shaped support base and the connecting portion of the U-shaped support base, after the patient's face has been in contact with the U-shaped headrest for a certain period of time with the face facing downwards, the right side pillow arm of the U-shaped support base can be removed, connected to the left side pillow arm of the U-shaped support base, the opening direction of the U-shaped headrest can be adjusted to face right and then reconnected to the U-shaped support base, enabling the patient's face to face right and continue to be supported by the U-shaped headrest, which can avoid the direct pressure damage to the eyes and nose caused by keeping the head down for a long time and prevent edema;

[0019] (4) Through the detachable design between the U-shaped headrest and the U-shaped support base of the present utility model, it is not only convenient to replace the pillow on the U-shaped headrest to avoid cross-infection, but also can adjust the placement orientation of the U-shaped headrest according to the face orientation, and is convenient for removing the right side pillow arm of the U-shaped support base and connecting it to the left side pillow arm;

[0020] (5) Through the design of the observation mirror of the present utility model, it is convenient for medical staff to observe the facial conditions of the patient and the intubation conditions of the mouth, nose, and trachea. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic structural diagram of a prone position ventilation pillow provided by an embodiment of the utility model;

[0022] Figure 2 A left side view of a prone position ventilation pillow provided by an embodiment of the utility model;

[0023] Figure 3 A right side view of a prone position ventilation pillow provided by an embodiment of the utility model;

[0024] Figure 4 A right side cross-sectional view of a prone position ventilation pillow provided in an embodiment of the utility model;

[0025] Figure 5 A right side view of the left arm end of the prone position ventilation pillow provided by an embodiment of the utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the U-shaped support seat in the embodiment of the utility model;

[0027] Figure 7 This is a schematic diagram of the back structure of the U-shaped support seat in the embodiment of the utility model;

[0028] Figure 8 A schematic diagram of the structure of the prone position ventilation pillow provided by an embodiment of the utility model in a state where the right pillow arm of the U-shaped support base is connected to the end of the left pillow arm of the U-shaped support base;

[0029] In the figure: 1. U-shaped support seat; 2. U-shaped headrest; 3. support rod; 4. second fixed slot; 5. observation mirror; 6. support column; 7. first limiting slot; 8. pillowcase; 9. closing piece; 10. second limiting slot; 11. first fixed slot; 12. insertion rod. DETAILED DESCRIPTION

[0030] In order to more clearly illustrate the embodiment of the utility model and its design scheme, the following is a brief introduction to the drawings required for the embodiment. The drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0031] like Figures 1 to 8As shown, the embodiment of the utility model provides a prone ventilation pillow, comprising a U-shaped support base 1 and a U-shaped headrest 2. The U-shaped headrest 2 is detachably arranged on the top of the U-shaped support base 1, and the structure of the U-shaped headrest 2 matches that of the U-shaped support base 1. The U-shaped headrest 2 is made of existing space memory foam material, which has good rebound characteristics and temperature-sensing memory characteristics, and can sense the temperature of the human body to adjust the density of the U-shaped headrest 2, so as to achieve the effect of closely fitting the forehead and cheeks, making the force uniform, reducing the probability of pressure sores caused by local pressure, and increasing the patient's comfort; the design of the U-shaped support base 1 can make the U-shaped headrest 2 almost suspended in the air, so that the hollow part used for ventilation by the patient is fully connected to the outside atmosphere, ensuring that the hot air of the breath is quickly spread, greatly accelerating the air circulation, reducing the patient's feeling of stuffiness, and increasing his comfort;

[0032] The right pillow arm of the U-shaped support seat 1 is detachably connected to the connecting part of the U-shaped support seat 1, and the midpoint of the connecting part of the bottom of the U-shaped support seat 1, the midpoint of the left pillow arm and the midpoint of the right pillow arm are respectively provided with support rods 3; the design of the support rod 3 can not only facilitate the patient's endotracheal intubation to pass through the gap between the support rod 3 and the bottom of the U-shaped support seat 1, but also facilitate medical staff to use an observation mirror to observe the patient's facial condition and oral and nasal endotracheal intubation conditions, and at the same time, the design of the support rod 3 can also support the U-shaped support seat 1 and the U-shaped headrest 2.

[0033] Support columns 6 are respectively provided at the midpoint of the connecting part at the top of the U-shaped support seat 1, the midpoint of the left pillow arm and the midpoint of the right pillow arm, and first limiting grooves 7 are respectively provided at the midpoint of the connecting part at the bottom of the U-shaped headrest 2, the midpoint of the left pillow arm and the midpoint of the right pillow arm, and the three first limiting grooves 7 are plugged into the three support columns 6 in a one-to-one correspondence.

[0034] The U-shaped headrest 2 is covered with a pillowcase 8 matching the structure of the U-shaped headrest 2. The pillowcase 8 is provided with an opening for the U-shaped headrest 2 to enter, and a closing piece 9 is provided at the opening. The design of the pillowcase 8 can protect the U-shaped headrest 2. When cleaning is required, only the pillowcase 8 needs to be replaced, which is simple to operate and clean and hygienic. The closing piece 9 can be designed with a zipper, a tie rope, a Velcro or a button.

[0035] The pillowcase 8 is provided with three second limiting grooves 10 , and the positions and sizes of the three second limiting grooves 10 match those of the three first limiting grooves 7 .

[0036] In the specific design, when the right pillow arm of the U-shaped support seat 1 is separated from the connecting part of the U-shaped support seat 1, and the right pillow arm is connected to the left pillow arm by plugging the insertion rod 12 with the second fixing slot 4, when the direction of the U-shaped headrest 2 is adjusted to the right with the opening, and placed on the U-shaped support seat 1, the first limiting grooves 7 at the bottom of the U-shaped headrest 2 at the connecting part, the left pillow arm and the right pillow arm can just be plugged into the support columns 6 at the top of the U-shaped support seat 1 at the left pillow arm, the right pillow arm and the connecting part.

[0037] The right front end of the connecting part of the U-shaped support seat 1 is provided with two first fixing slots 11 spaced apart in the horizontal direction, and the rear end of the right pillow arm of the U-shaped support seat 1 is provided with two insertion rods 12 spaced apart in the horizontal direction, and the two insertion rods 12 are respectively plugged into the corresponding first fixing slots 11 on the rear side.

[0038] Two second fixing slots 4 are provided at intervals on the right side of the left pillow arm of the U-shaped support seat 1 along the length direction of the left pillow arm, and the two insertion rods 12 can be plugged into the corresponding second fixing slots 4 respectively.

[0039] An observation mirror 5 is rotatably arranged inside the connection part of the U-shaped support seat 1. The end of the observation mirror 5 is rotated with the inner side wall of the connection part of the U-shaped support seat 1 through a pin shaft, and can be rotated around the pin shaft. The design of the observation mirror 5 can facilitate medical staff to observe the patient's facial condition and the oral and nasal endotracheal intubation condition.

[0040] The support rod 3 is a "earth" shaped structure. This design improves the support stability due to the large area at the bottom, and because the upper area is relatively small, it is convenient for the tracheal tube to pass through the gap between the support rod 3 and the bottom of the U-shaped support seat 1, and it is convenient for medical staff to observe the patient's facial condition.

[0041] When the prone position ventilation pillow provided by the embodiment of the utility model is used, the opening direction of the prone position ventilation pillow is placed toward the patient, the patient lies in the prone position with the face facing downward, and the head is placed on the U-shaped headrest 2. The whole weight of the head is supported by the U-shaped headrest 2. The patient's tracheal intubation tube is passed through the opening and placed on the outside of the prone position ventilation pillow. Then the observation mirror 5 is turned downward and opened, which is convenient for the patient to use or for medical staff to observe the patient's face and the tracheal intubation through the observation mirror 14. When the face is kept facing downward for a period of time, in order to avoid direct pressure on the eyes and nose due to the head facing downward for a long time, Injury, prevent and treat edema, take out the endotracheal tube from the opening, and take it out through the opening to the top of the U-shaped headrest 2, then lift the patient's head, remove the U-shaped headrest 2, and separate the right pillow arm of the U-shaped support seat 1 from the connecting part of the U-shaped support seat 1, and after the right pillow arm is connected with the left pillow arm by plugging the insertion rod 12 with the second fixed slot 4, adjust the direction of the U-shaped headrest 2 so that the opening faces right, and place it on the U-shaped support seat 1, then turn the patient's face to the right, and place the head on the U-shaped headrest 2, and then pass the endotracheal tube through the opening and place it on the outside of the prone ventilation pillow.

[0042] In summary, the prone position ventilation pillow provided by the embodiment of the utility model can place the head on the U-shaped headrest with the face facing downward when the patient is performing prone position ventilation through the design of the U-shaped headrest, and the gap in the middle of the U-shaped pillow can facilitate the direction and placement of the catheter, thereby reducing the pressure and damage of the dental pad on the oral mucosa and facilitating the drainage of oral and nasal secretions; and through the design of the U-shaped support seat, the U-shaped headrest can be almost suspended in the air, so that the hollow part used for ventilation by the patient is fully connected to the outside atmosphere, ensuring that the hot air of the breath is quickly spread, greatly accelerating the air circulation, and reducing The U-shaped headrest is designed to be detachable and can be used to support the patient's face.

[0043] The embodiments described above are only preferred specific implementation methods of the present invention, and the protection scope of the present invention is not limited thereto. Any simple changes or equivalent replacements of the technical solutions that can be obviously obtained by any technician familiar with the field within the technical scope disclosed in the present invention belong to the protection scope of the present invention.

Claims

1. A prone ventilation pillow, characterized in that: It includes a U-shaped support base (1) and a U-shaped headrest (2), and the U-shaped headrest (2) is detachably arranged on the top of the U-shaped support base (1); The connection part between the right pillow arm of the U-shaped support base (1) and the U-shaped support base (1) is detachably connected, and support rods (3) are respectively arranged at the midpoints of the connection parts at the bottom of the U-shaped support base (1), the midpoint of the left pillow arm, and the midpoint of the right pillow arm.

2. The prone position ventilation pillow according to claim 1, characterized in that: Support columns (6) are respectively arranged at the midpoints of the connection parts at the top of the U-shaped support base (1), the midpoint of the left pillow arm, and the midpoint of the right pillow arm. First limiting grooves (7) are respectively opened at the midpoints of the connection parts at the bottom of the U-shaped headrest (2), the midpoint of the left pillow arm, and the midpoint of the right pillow arm. The three first limiting grooves (7) are inserted into the three support columns (6) in a one-to-one correspondence.

3. The prone position ventilation pillow according to claim 1, characterized in that: A pillowcase (8) matching the structure of the U-shaped headrest (2) is sleeved outside the U-shaped headrest (2). An opening for the U-shaped headrest (2) to enter is opened on the pillowcase (8), and a closing member (9) is arranged at the opening.

4. The prone position ventilation pillow according to claim 3, characterized in that: Three second limiting grooves (10) are arranged on the pillowcase (8), and the positions and sizes of the three second limiting grooves (10) match those of the three first limiting grooves (7).

5. The prone position ventilation pillow according to claim 1, characterized in that: Two first fixed slots (11) are horizontally spaced apart along the front end of the right side of the connection part of the U-shaped support base (1). Two inserting rods (12) are horizontally spaced apart along the rear end of the right pillow arm of the U-shaped support base (1). The two inserting rods (12) are respectively inserted into the corresponding first fixed slots (11) at the rear side.

6. The prone position ventilation pillow according to claim 1, characterized in that: Two second fixed slots (4) are horizontally spaced apart along the length direction of the left pillow arm on the right side of the left pillow arm of the U-shaped support base (1). The two inserting rods (12) can be respectively inserted into the corresponding second fixed slots (4).

7. The prone position ventilation pillow according to claim 1, characterized in that: An observation mirror (5) is rotatably arranged inside the connection part of the U-shaped support base (1).

8. The prone position ventilation pillow according to claim 1, characterized in that: The support rod (3) is in a "soil" - shaped structure.

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