Structure for assisting prone position ventilation treatment of patient

By designing a prone position ventilation treatment device including a nursing bed and a fixed structure, the problem of unstable movement of patients due to the lack of a fixed structure in the existing device is solved, effective fixation of the patient's position is achieved, safety risks and complications occur, and treatment effect is improved.

CN222955634UActive Publication Date: 2025-06-10XIANGYA HOSPITAL CENT SOUTH UNIV
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421853513.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-06-10
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

The existing prone ventilation treatment device lacks a fixed structure, which causes the patient to move in an unconscious state, affecting the stability of the ventilation equipment, and increasing the patient's safety risks and uncertainty in the treatment effect.

Method used

An adjuvant patient prone ventilation treatment structure including a nursing bed and a fixed structure was designed. The fixing structure consists of a motor, a rotating rod, a transmission rod, a roller, a restraint belt, a wire block, a limit frame and a support block. Through the coordinated work of these components, the patient's position can be effectively fixed.

Benefits of technology

This structure can effectively prevent patients from moving unconsciously, reduce the risk of accidental extubation of ventilation equipment, ensure the safety of patients during the treatment process and the stable operation of ventilation equipment, improve the treatment effect, and reduce the occurrence of complications such as pressure ulcers and skin damage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222955634U_ABST
    Figure CN222955634U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of medical instruments, in particular to a structure for assisting a patient in prone position ventilation treatment, which comprises a nursing bed, a headrest is fixedly connected to the central point of one side of the top of the nursing bed, an oxygen mask is embedded in an inner cavity of the headrest, and the surface of the oxygen mask is communicated with a transmission pipe. Three air bags are arranged at the top of the nursing bed, a fixing structure is arranged at the top of the nursing bed, the fixing structure comprises a motor fixedly connected with the nursing bed, the motor is located in an inner cavity in one side of the nursing bed, and an output shaft of the motor is fixedly connected with a rotating rod. The fixing device has the advantage of stabilizing a patient, and in the actual use process, through the arranged fixing structure, firstly, the patient can be effectively prevented from moving and forming physical limitation in an unconscious state, the risk of accidents such as tube drawing is reduced, and the safety of the patient in the treatment process is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and specifically relates to a treatment structure for assisting patients in prone position ventilation. Background Technique

[0002] Medical devices refer to instruments, equipment, utensils, in vitro diagnostic reagents and calibrators, materials and other similar or related items that are directly or indirectly used on the human body, including the required computer software. Their effects are mainly obtained through physical means, not through pharmacological, immunological or metabolic means, or although these means are involved but only play an auxiliary role. Medical devices have a wide range of uses, including but not limited to the diagnosis, prevention, monitoring, treatment or alleviation of diseases; the diagnosis, monitoring, treatment, alleviation or functional compensation of injuries; the inspection, replacement, regulation or support of physiological structures or physiological processes; the support or maintenance of life; pregnancy control; and providing information for medical or diagnostic purposes by examining samples from the human body, etc.

[0003] For example, a portable intelligent prone position ventilation treatment device disclosed in the patent with the publication number CN218515887U. This utility model relates to the field of medical equipment, and specifically relates to a portable intelligent prone position ventilation treatment device, which mainly consists of a multi-functional head pad, a prone position chest and abdomen pad, a wedge-shaped auxiliary pad, a combined knee pad, a semi-circular pad, a pressure sensor, a temperature sensor, an external display, and a cotton-padded outer cover. The pressure sensor and the temperature sensor are arranged inside each support pad to monitor data such as the pressure, temperature, and duration of the patient's compressed parts in real time, and transmit the data to the display in real time. At the same time, it has functions of early warning and alarm. According to the real-time displayed data, the treatment plan can be effectively adjusted to reduce complications and improve patient safety. At the same time, by the cooperation of multiple modules, it solves the problems of cumbersome operation and time-consuming and laborious in the prone position ventilation treatment process using various soft pillows, saves the time cost and labor cost of prone position ventilation treatment and patient turning and nursing, and improves the work of medical treatment and nursing.

[0004] Although the above patent can improve the work of medical treatment and nursing through the cooperation of a multi-functional head pad, a prone position chest and abdomen pad and multiple modules, it lacks a matching fixing structure. Especially for patients who cannot maintain the prone position independently, involuntary movement will occur. Even a slight movement of the patient's body may cause the ventilation pipeline to be distorted, compressed or detached, thereby affecting the normal operation of the ventilator, resulting in insufficient ventilation or interruption, increasing the risk of the patient's dyspnea. Secondly, the unstable body position may also affect the expansion and contraction of the chest cavity, reduce the ventilation volume and gas exchange efficiency of the lungs, making the treatment effect greatly reduced, and even may aggravate the condition. Finally, frequent involuntary movements will also increase the friction between the patient and the bed surface or other medical devices, resulting in skin damage and increasing the risk of pressure sores. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide a treatment structure for assisting patients in prone position ventilation, which has the advantage of stabilizing patients and solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present utility model provides the following technical solution: A treatment structure for assisting patients in prone position ventilation, including a nursing bed. The center point on one side of the top of the nursing bed is fixedly connected with a headrest. An oxygen mask is embedded in the inner cavity of the headrest. A transmission pipe is communicated with the surface of the oxygen mask. Three air bags are arranged on the top of the nursing bed.

[0007] A fixing structure is arranged on the top of the nursing bed.

[0008] The fixing structure includes a motor fixedly connected with the nursing bed. The motor is located in the inner cavity on one side of the nursing bed. The output shaft of the motor is fixedly connected with a rotating rod. Three driving rods distributed in a ring are fixedly connected to the surface of the rotating rod. The rotating rod and the driving rods are jointly connected with rollers on their surfaces. A restraint belt is wound around the surface of the rollers. One end of the restraint belt penetrates through the top of the nursing bed and is fixedly connected with a snap ring. A wire block is arranged on the surface of the restraint belt. Limit frames are fixedly connected to both sides of the top of the nursing bed. The wire block is located in the inner cavity of the left limit frame and is slidably connected with the left limit frame. A rotating frame is slidably connected in the inner cavity of the right limit frame. Support blocks are fixedly connected to one sides of the wire block and the rotating frame respectively. Two symmetrically arranged positioning rods are slidably connected to the surface of the support block. The top ends of the positioning rods are fixedly connected with a pulling plate. A first spring is sleeved on the surface of the positioning rods. The two ends of the first spring are respectively fixedly connected with the support block and the pulling plate. A number of positioning grooves adapted to the positioning rods are opened on one side of the top of the limit frame.

[0009] Further, as a preferred embodiment of the present utility model, a snap block adapted to the snap ring is rotatably connected to the top of the rotating frame.

[0010] Further, as a preferred embodiment of the present utility model, a through hole adapted to the restraint belt is opened on the left side of the top of the nursing bed.

[0011] Further, as a preferred embodiment of the present utility model, a fixing plate is fixedly connected to one side of the wire block. An auxiliary rod is slidably connected to the surface of the fixing plate. A second spring is sleeved on the surface of the auxiliary rod. The two ends of the second spring are respectively fixedly connected with the fixing plate and the auxiliary rod. An auxiliary groove adapted to the auxiliary rod is opened on one side of the top of the left limit frame.

[0012] Further, as a preferred embodiment of the present utility model, inclined surfaces are opened on both sides of the top of the nursing bed.

[0013] Beneficial effects. The technical solution of this application has the following technical effects: The utility model has the advantage of stabilizing the patient. During the actual use process, through the set fixing structure, first of all, it can effectively prevent the patient from moving in an unconscious state, forming a physical restriction, reducing the risk of accidental events such as extubation, ensuring the safety of the patient during the treatment process, without worrying about treatment interruption or equipment damage caused by the involuntary movements of the patient, and allowing medical staff to focus more on the treatment itself. Secondly, it can ensure that the patient maintains the prone position for a long time. A stable position helps to optimize the treatment effect, enabling drugs or treatment means to play a more sufficient role. At the same time, this reduces the complications that may be caused by body position changes, such as pressure sores and skin damage, further protecting the health of the patient. Finally, this fixing structure has an adjustable function, allowing medical staff to adjust the tightness according to the patient's body shape and specific needs to avoid the sense of compression caused by being too tight or ineffective fixation caused by being too loose.

[0014] It should be understood that all combinations of the foregoing concepts and additional concepts described in more detail below can be regarded as part of the inventive subject matter of the present disclosure as long as such concepts do not conflict with each other. Description of the Drawings

[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a three-dimensional sectional structural diagram of the present utility model;

[0018] Figure 3 is a three-dimensional diagram of the local fixing structure of the present utility model;

[0019] Figure 4 is a bottom three-dimensional view of the local fixing structure of the present utility model.

[0020] In the figure, the meanings of the respective reference numerals are as follows: 1, nursing bed; 2, inclined plane; 3, head cushion; 4, oxygen mask; 5, transmission pipe; 6, airbag; 7, fixing structure; 71, motor; 72, rotating rod; 73, transmission rod; 74, roller; 75, restraint belt; 76, rotating frame; 77, snap ring; 78, wire block; 79, limiting frame; 710, support block; 711, positioning rod; 712, pull plate; 713, spring one; 714, positioning groove; 715, block; 716, through hole; 717, fixing plate; 718, auxiliary rod; 719, spring two; 720, auxiliary groove. Detailed implementation mode

[0021] The following will combine the drawings in the embodiments of the present utility model to clearly and completely describe the technical solutions in the embodiments of the present utility model. In order to better understand the technical content of the present utility model, specific embodiments are specifically cited and described in conjunction with the accompanying drawings as follows. In the present disclosure, various aspects of the present utility model are described with reference to the drawings, and many illustrative embodiments are shown in the drawings. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways. 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 scope of protection of the present utility model.

[0022] As shown in the attached Figure 1 to the attached Figure 4 As shown: This embodiment provides a treatment structure for assisting patients in prone ventilation, including a nursing bed 1. The center point on one side of the top of the nursing bed 1 is fixedly connected with a head pad 3. An oxygen mask 4 is embedded in the inner cavity of the head pad 3. A transmission pipe 5 is communicated with the surface of the oxygen mask 4. Three air bags 6 are arranged on the top of the nursing bed 1.

[0023] A fixing structure 7 is arranged on the top of the nursing bed 1.

[0024] The fixing structure 7 includes a motor 71 fixedly connected with the nursing bed 1. The motor 71 is located in the inner cavity on one side of the nursing bed 1. The output shaft of the motor 71 is fixedly connected with a rotating rod 72. Three transmission rods 73 distributed in a ring are fixedly connected to the surface of the rotating rod 72. A roller 74 is jointly connected to the surfaces of the rotating rod 72 and the transmission rods 73. A restraint belt 75 is wound around the surface of the roller 74. One end of the restraint belt 75 penetrates through the top of the nursing bed 1 and is fixedly connected with a snap ring 77. A wire block 78 is arranged on the surface of the restraint belt 75. Limit frames 79 are fixedly connected to both sides of the top of the nursing bed 1. The wire block 78 is located in the inner cavity of the left limit frame 79 and is slidably connected with the left limit frame 79. A rotating frame 76 is slidably connected to the inner cavity of the right limit frame 79. Support blocks 710 are fixedly connected to one side of the wire block 78 and the rotating frame 76 respectively. Two symmetrically arranged positioning rods 711 are slidably connected to the surface of the support block 710. The top ends of the positioning rods 711 are fixedly connected with a pull plate 712. A first spring 713 is sleeved on the surface of the positioning rod 711. The two ends of the first spring 713 are respectively fixedly connected with the support block 710 and the pull plate 712. A number of positioning grooves 714 adapted to the positioning rods 711 are opened on one side of the top of the limit frame 79.

[0025] Specifically, a through hole 716 adapted to the restraint belt 75 is opened on the left side of the top of the nursing bed 1.

[0026] In this embodiment: Through the provision of the through hole 716, space is provided for the movement of the restraint belt 75, avoiding obstruction during the movement of the restraint belt 75.

[0027] Specifically, one side of the wire block 78 is fixedly connected to a fixing plate 717. A support rod 718 is slidably connected to the surface of the fixing plate 717. A second spring 719 is sleeved on the surface of the support rod 718. The two ends of the second spring 719 are respectively fixedly connected to the fixing plate 717 and the support rod 718. An auxiliary groove 720 adapted to the support rod 718 is provided on one side of the top of the left limit frame 79.

[0028] In this embodiment: Through the combined use of the fixing plate 717, the support rod 718, the second spring 719 and the auxiliary groove 720, the position of the wire block 78 can be further limited, improving the stability of the wire block 78.

[0029] Specifically, inclined surfaces 2 are provided on both sides of the top of the nursing bed 1.

[0030] In this embodiment: Through the provision of the inclined surface 2, space is provided for the patient to place the arm.

[0031] Working principle and usage process of the utility model: The patient lies prone on the surface of the nursing bed 1, with the patient's head positioned on top of the headrest 3. While the headrest 3 supports the patient's head, it can play a role in draining oral secretions, and for patients with central venous catheters, it can reduce the risk of related infections. The oxygen mask 4 is worn over the patient's mouth and nose on the face, and the oxygen mask 4 is connected to the ventilator through the transmission tube 5. The ventilator delivers oxygen through the transmission tube 5 to the oxygen mask 4, and the oxygen mask 4 delivers the oxygen to the patient's mouth and nose on the face. After the medical staff move the three airbags 6 to positions such as under the patient's chest, under the forehead, and at the ankles as needed, the user turns on the motor 71. The output shaft of the motor 71 drives the transmission rod 73 to rotate through the rotating rod 72. The transmission rod 73 drives the roller 74 to rotate and loosen or release the restraint strap 75 on the surface of the roller 74. The medical staff pulls the restraint strap 75 to extend the length of the restraint strap 75. After the snap ring 77 is inserted into the inner cavity of the block 715, at this time, the surface of the restraint strap 75 contacts the patient and limits the position of the patient. If the position of the restraint strap 75 needs to be adjusted according to the specific position of the patient, the medical staff can simultaneously pull the two side pull plates 712. The pull plates 712 drive the support block 710 to move out of the inner cavity of the positioning groove 714 and stretch the first spring 713. At this time, the medical staff can move the wire block 78 and the block 715. When the wire block 78 moves, it drives the restraint strap 75 to move synchronously. The restraint strap 75 drives the roller 74 to slide on the surfaces of the rotating rod 72 and the transmission rod 73. When the wire block 78 moves to the designated position, the user releases the pull plates 712. The pull plates 712 return to their original positions under the elastic force of the first spring 713, and the positioning rod 711 is inserted into the inner cavity of the positioning groove 714 again, thereby fixing the positions of the wire block 78 and the block 715.

[0032] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0033] Although the present utility model has been disclosed above with preferred embodiments, it is not intended to limit the present utility model. Those with ordinary knowledge in the technical field to which the present utility model belongs can make various modifications and refinements without departing from the spirit and scope of the present utility model. Therefore, the protection scope of the present utility model shall be determined by the scope defined in the claims.

Claims

1. A structure for assisting a patient in prone position ventilation therapy, comprising a nursing bed (1), characterized in that: A head pad (3) is fixedly connected to the center point of one side of the top of the nursing bed (1); an oxygen mask (4) is embedded in the inner cavity of the head pad (3); a transmission tube (5) is connected to the surface of the oxygen mask (4); and three air bags (6) are arranged on the top of the nursing bed (1); A fixing structure (7) is provided on the top of the nursing bed (1); The fixed structure (7) comprises a motor (71) fixedly connected to the nursing bed (1), the motor (71) being located in an inner cavity on one side of the nursing bed (1), the output shaft of the motor (71) being fixedly connected to a rotating rod (72), the surface of the rotating rod (72) being fixedly connected to three transmission rods (73) distributed in an annular shape, the surfaces of the rotating rod (72) and the transmission rod (73) being commonly connected to a roller (74), the surface of the roller (74) being wound with a restraining belt (75), one end of the restraining belt (75) passing through the top of the nursing bed (1) and being fixedly connected to a clamping ring (77), the surface of the restraining belt (75) being provided with a wire block (78), both sides of the top of the nursing bed (1) being fixedly connected to a limiting frame (79), the wire block ( 78) is located in the inner cavity of the left limit frame (79) and is slidably connected to the left limit frame (79), and the inner cavity of the right limit frame (79) is slidably connected to the rotating frame (76), and one side of the wire block (78) and the rotating frame (76) are fixedly connected to a support block (710), and the surface of the support block (710) is slidably connected to two symmetrically arranged positioning rods (711), and the top of the positioning rod (711) is fixedly connected to a pull plate (712), and the surface of the positioning rod (711) is sleeved with a spring 1 (713), and the two ends of the spring 1 (713) are respectively fixedly connected to the support block (710) and the pull plate (712), and one side of the top of the limit frame (79) is provided with a plurality of positioning grooves (714) adapted to the positioning rod (711).

2. A structure for assisting a patient in prone position ventilation therapy according to claim 1, characterized in that: A clamping block (715) adapted to the clamping ring (77) is rotatably connected to the top of the rotating frame (76).

3. A structure for assisting a patient in prone position ventilation therapy according to claim 1, characterized in that: A through hole (716) adapted to the restraining belt (75) is provided on the left side of the top of the nursing bed (1).

4. The structure for assisting a patient in prone position ventilation therapy according to claim 1, characterized in that: A fixing plate (717) is fixedly connected to one side of the conductor block (78); an auxiliary rod (718) is slidably connected to the surface of the fixing plate (717); a second spring (719) is sleeved on the surface of the auxiliary rod (718); two ends of the second spring (719) are respectively fixedly connected to the fixing plate (717) and the auxiliary rod (718); and an auxiliary groove (720) adapted to the auxiliary rod (718) is provided on one side of the top of the left limiting frame (79).

5. The structure for assisting a patient in prone position ventilation therapy according to claim 1, characterized in that: Inclined surfaces (2) are provided on both sides of the top of the nursing bed (1).

Citation Information

Patent Citations

  • Portable intelligent prone position ventilation treatment device

    CN218515887U