CN221045128U

CN221045128U - Prone position ventilation mattress

Info

Publication number: CN221045128U
Application number: CN202322252760.9U
Authority: CN
Inventors: 迟春妹; 谷江英; 任颖莎; 关蕊
Original assignee: China Aerospace Science And Engineering Group 731 Hospital
Current assignee: China Aerospace Science And Engineering Group 731 Hospital
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-05-31
Anticipated expiration: 2033-08-21

Abstract

The utility model discloses a prone position ventilation mattress, which comprises: the support and set up ventilate the subassembly on the support, the support includes bottom plate and backup pad, is provided with the bracing piece between bottom plate and the backup pad, ventilates the subassembly setting in the backup pad, and the backup pad includes upper body supporting section and shank supporting section, and wherein, shank supporting section includes first supporting section and second supporting section, and first supporting section and second supporting section rotatable coupling, second supporting section and upper body supporting section rotatable coupling are provided with telescopic machanism between shank supporting section and the bottom plate, and telescopic machanism is connected with first supporting section and second supporting section, is provided with the slip bracing piece between first supporting section and the bottom plate. The leg support section is of a segmented structure, and the telescopic mechanism is arranged to control the leg support section to locally lift, so that the legs of a patient are prevented from being in a straightened state for a long time, and the comfort level of the patient is improved by adjusting the bending angle of the legs.

Description

Prone position ventilation mattress

Technical Field

The utility model relates to the technical field of nursing instruments, in particular to a prone position ventilation mattress.

Background

The mattress of ventilating is very important to the bedridden patient, and it provides the support to the patient through setting up the support gasbag, and each position is easily oppressed impaired when solving patient and going prone position, improves patient's comfort level, reduces the event of pressing the sore, makes nursing convenient operation simple, conveniently adjusts, improves medical efficiency.

However, the ventilation mattress at present has some defects when in use, mainly is a plane structure of the whole mattress, so that when a user lies on the mattress for a long time, the legs are in a straightened state for a long time, and uncomfortable symptoms such as ache and the like are easily caused at the knee bending position of the user, thereby the device is not practical.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model innovatively provides a prone position ventilation mattress, which can solve the technical problems in the prior art.

To achieve the technical purpose, the utility model discloses a prone position ventilation mattress, which comprises: a bracket and a ventilation assembly arranged on the bracket,

The bracket comprises a bottom plate and a supporting plate, a supporting rod is arranged between the bottom plate and the supporting plate, the ventilation component is arranged on the supporting plate,

The support plate comprises an upper body support section and a leg support section, wherein,

A fixed supporting rod is arranged between the upper body supporting section and the bottom plate,

The leg support section comprises a first support section and a second support section, the first support section and the second support section are rotatably connected, the second support section and the upper body support section are rotatably connected,

A telescopic mechanism is arranged between the leg support section and the bottom plate, is connected with the first support section and the second support section and is used for controlling the joint of the first support section and the second support section to rise or fall,

A sliding support rod is arranged between the first support section and the bottom plate.

Further, a first end of the sliding support bar is rotatably coupled to the first support section and a second end of the sliding support bar is slidably coupled to the base plate.

Further, the telescopic mechanism comprises a fixed seat arranged on the bottom plate and a threaded rod rotatably connected to the fixed seat, a threaded lantern ring is sleeved on the threaded rod, a driven gear is arranged at the bottom of the threaded rod,

The threaded collar is connected with a first pull rod and a second pull rod, first ends of the first pull rod and the second pull rod are rotatably connected to the threaded collar, second ends of the first pull rod are slidably connected to the first support section, second ends of the second pull rod are slidably connected to the second support section,

And the fixed seat is also provided with a driving mechanism which is in driving connection with the driven gear and is used for driving the threaded rod to rotate.

Further, a first sliding groove is formed in the bottom surface of the first supporting section, a roller is arranged at the second end of the first pull rod, and the roller is arranged in the first sliding groove in a rolling manner;

The bottom surface of second supporting section is provided with the second spout, the second end of second pull rod is provided with the gyro wheel, the gyro wheel can roll ground setting in the second spout.

Further, the width of the opening of the first chute along the length direction of the first chute is smaller than the width of the roller, and the first chute limits the roller so that the roller can only slide along the length direction of the first chute;

The width of the opening of the second chute along the length direction of the second chute is smaller than the width of the roller, and the second chute limits the roller so that the roller can only slide along the length direction of the second chute.

Further, the top of threaded rod is provided with the rotation seat, it is in to rotate the seat rotationally to set up the top of threaded rod, first supporting section with the junction of second supporting section descends to the minimum time the rotation seat supports the junction of first supporting section with the second supporting section.

Further, the driving mechanism comprises a driving gear and a handle, the driving gear is meshed with the driven gear, and the handle is connected with the driving gear.

Further, two telescopic mechanisms are arranged, and the two telescopic mechanisms are arranged on the lower side of the joint of the first support section and the second support section side by side.

Further, the upper body support section is provided with a facial through hole, the ventilation assembly comprises a head cotton pad arranged around the facial through hole and a shoulder cotton pad arranged adjacent to the head cotton pad,

The ventilation assembly further includes a support airbag provided on the upper body support section, the support airbag being provided in plurality in parallel with a width direction of the upper body support section,

A chest cotton pad is arranged between the shoulder cotton pad and one of the support air bags, and is embedded into the upper body support section.

Further, a plurality of supporting air bags are arranged on the first supporting section and the second supporting section,

The upper body support section is provided with a crotch cotton pad near the edge of the second support section, and the crotch cotton pad is provided with a perineum depression.

The beneficial effects of the utility model are as follows:

According to the prone position ventilation mattress provided by the utility model, the leg supporting sections are of a segmented structure, and the telescopic mechanisms are arranged to control the leg supporting sections to locally lift, so that the legs of a patient are prevented from being in a straightened state for a long time, and the bending angles of the legs can be adjusted by controlling the telescopic mechanisms to stretch, so that the comfort level of the patient is improved.

Drawings

FIG. 1 shows a schematic side view (leg support section level) of a prone position ventilation mattress of an embodiment of the present utility model;

FIG. 2 shows a schematic side view of a prone position ventilation mattress (leg support section recessed) according to an embodiment of the present utility model;

FIG. 3 shows a schematic side view of a telescoping mechanism of an embodiment of the present utility model;

FIG. 4 illustrates a bottom view of a telescoping mechanism according to an embodiment of the present utility model;

Fig. 5 shows a schematic top view of a prone position ventilation mattress according to an embodiment of the present utility model.

In the drawing the view of the figure,

11. A bottom plate; 111. a supporting chute; 12. an upper body support section; 121. a face through hole; 13. a first support section; 14. a second support section; 15. fixing the support rod; 16. a sliding support rod; 21. a head cotton pad; 22. shoulder cotton pad; 23. chest cotton pad; 24. supporting the air bag; 25. a crotch cotton pad; 251. perineum depression; 3. a telescoping mechanism; 31. a fixing seat; 32. a threaded rod; 33. a threaded collar; 34. a first pull rod; 35. a second pull rod; 36. a drive gear; 37. a rotating seat; 38. a handle; 39. a driven gear.

Detailed Description

The prone position ventilation mattress provided by the utility model is explained and illustrated in detail below with reference to the attached drawings.

According to the prone position ventilation mattress provided by the utility model, the leg supporting sections are of a segmented structure, and the telescopic mechanisms are arranged to control the leg supporting sections to locally lift, so that the legs of a patient are prevented from being in a straightened state for a long time, and the bending angles of the legs can be adjusted by controlling the telescopic mechanisms to stretch, so that the comfort level of the patient is improved. In addition, the ventilation assembly is provided with independent supporting structures for all parts of the body, so that more effective support can be provided for a patient, and particularly, the head support can prevent the patient from suffering from discomfort of head congestion caused by the fact that the head is lower than the horizontal position of the body, and the softness of the cotton pad can reduce the pressure between the shoulder and crotch parts of the patient and the mattress, so that the comfort of the patient is improved, and at the same time, the ventilation space is provided by the device through a gap in the middle of the supporting air bag. The utility model is described in detail below in connection with specific embodiments:

The present utility model provides a prone position ventilation mattress, as shown in fig. 1 and 2, comprising: the support and set up the subassembly of ventilating on the support, the support includes bottom plate 11 and backup pad, is provided with the bracing piece between bottom plate 11 and the backup pad, and the subassembly setting of ventilating is in the backup pad, supports the human body through subassembly and human contact of ventilating, and the subassembly of ventilating makes the clearance of formation between human body and the backup pad, can circulate with the air current and improve the comfort level.

The support plate is a segmented structure comprising an upper body support section 12 and a leg support section, the upper body support section 12 providing support primarily for the upper body and head, the leg support section providing support primarily for the legs. Wherein, set up fixed support pole 15 between upper body supporting section 12 and the bottom plate 11, fixed support pole 15 sets up a plurality ofly, distributes and provides effectual support to upper body supporting section 12 in different positions.

The leg support section comprises a first support section 13 and a second support section 14, the first support section 13 and the second support section 14 are rotatably connected, the second support section 14 and the upper body support section 12 are rotatably connected, a telescopic mechanism 3 is arranged between the leg support section and the bottom plate 11, the telescopic mechanism 3 is connected with the first support section 13 and the second support section 14, and the telescopic mechanism is used for controlling the joint of the first support section 13 and the second support section 14 to rise or fall, so that the leg support section has a horizontal state and a concave state. A sliding support rod 16 is arranged between the first support section 13 and the bottom plate 11, and the sliding support rod 16 is slidably connected with the bottom plate 11 and can slide on the bottom plate 11 when the first support section 13 and the second support section 14 are lifted.

A first end of the sliding support bar 16 is rotatably connected to the first support section 13 and a second end of the sliding support bar 16 is slidably connected to the base plate 11. Optionally, a first end of the sliding support rod 16 is rotatably connected to an edge of the first support section 13 away from the second support section 14, a support chute 111 is provided on the base plate 11, and a second end of the sliding support rod 16 is slidably connected to the support chute 111, and when the connection between the first support section 13 and the second support section 14 is lifted to move the first support section 13, the sliding support rod 16 slides in the support chute 111 to adapt to the position of the first support section 13 and provide effective support thereto. Alternatively, the second end of the sliding support bar 16 is slidably coupled to the support runner 111 using a larger support plate, which easily ensures that the sliding support bar 16 remains upright during sliding or when slid to a designated position. Further, balls can be further arranged between the sliding support rod 16 and the support sliding groove 111, the sliding support rod 16 and the support sliding groove 111 are supported by the balls, and the sliding support rod 16 slides through rolling of the balls, so that resistance applied during movement can be reduced, and the sliding support rod 16 can slide along the first support section 13 more easily.

Further, a plurality of sliding support rods 16 are provided, for example, one sliding support rod 16 is provided at each end of at least the edge of the first support section 13.

Alternatively, in other embodiments, the second end of the sliding support rod 16 is rotatably connected to the base plate 11, and can rotate by a moving angle along with the action of the first support section 13, so as to also support the first support section 13.

As shown in fig. 3 and 4, the telescopic mechanism 3 includes a fixed seat 31 disposed on the bottom plate 11, and a threaded rod 32 rotatably connected to the fixed seat 31, a driven gear 39 is disposed at the bottom of the threaded rod 32, the driven gear 39 can drive the threaded rod 32 to rotate, a threaded collar 33 is sleeved on the threaded rod 32, an internal thread is disposed on an inner wall of the threaded collar 33, the internal thread of the threaded collar 33 is engaged with an external thread on the threaded rod 32, and the threaded rod 32 can rotate to enable the threaded collar 33 to rise or fall along the thread.

The threaded collar 33 is connected with a first pull rod 34 and a second pull rod 35, first ends of the first pull rod 34 and the second pull rod 35 are rotatably connected to the outer wall of the threaded collar 33, a second end of the first pull rod 34 is slidably connected to the first support section 13, and a second end of the second pull rod 35 is slidably connected to the second support section 14. When the threaded rod 32 rotates, the threaded collar 33 rises or falls along the threaded rod 32, and the first pull rod 34 and the second pull rod 35 synchronously drive the joint of the first support section 13 and the second support section 14 to rise or fall.

The bottom surface of the first supporting section 13 is provided with a first chute, the second end of the first pull rod 34 is provided with a roller, and the roller is arranged in the first chute in a rolling way; likewise, a second sliding groove is provided on the bottom surface of the second support section 14, and a roller is provided at the second end of the second pull rod 35, the roller being rollably disposed in the second sliding groove. The width of the opening of the first chute along the length direction is smaller than the width of the roller, and the first chute limits the roller so that the roller can only slide along the length direction of the first chute; the width of the opening of the second chute along the length direction of the second chute is smaller than the width of the roller, and the second chute limits the roller so that the roller can only slide along the length direction of the second chute. The limiting action of the first sliding chute and the second sliding chute on the roller wheels enables the first pull rod 34 and the second pull rod 35 to push the first support section 13 and the second support section 14 to move, and simultaneously, the first support section 13 and the second support section 14 can also be pulled to move.

The fixed seat 31 is also provided with a driving mechanism which is in driving connection with the driven gear 39 and is used for driving the threaded rod 32 to rotate. Alternatively, the drive mechanism may be an electric drive mechanism or a manual drive mechanism.

In one embodiment, the drive mechanism is a manual drive mechanism comprising a drive gear 36 and a handle 38, the drive gear 36 being meshed with a driven gear 39, the handle 38 being connected to the drive gear 36. Optionally, the handle 38 is connected to the drive gear 36 by a connecting rod, and a bracket support connecting rod is provided on the base plate 11, the connecting rod being rotatably connected to the bracket. Turning the handle 38 causes the drive gear 36 to rotate synchronously while driving the driven gear 39 to rotate, causing the threaded rod 32 to rotate synchronously. In the present embodiment, the driving gear 36 and the driven gear 39 are bevel gears.

In other embodiments, the drive mechanism is an electric drive mechanism, either by a drive motor in place of the handle 38 or the drive motor is disposed vertically and is meshed with a driven gear 39, which in this embodiment is a flat gear.

Optionally, a rotating seat 37 is provided on the top of the threaded rod 32, and the rotating seat 37 is rotatably provided on the top of the threaded rod 32, and the rotating seat 37 supports the connection between the first support section 13 and the second support section 14 when the connection between the first support section 13 and the second support section 14 descends to the lowest point. The rotating seat 37 plays a supporting role on the joint of the first supporting section 13 and the second supporting section 14, and meanwhile, as the rotating seat can rotate relative to the threaded rod 32, the rotating seat also plays a protecting role on the joint of the first supporting section 13 and the second supporting section 14, so that abrasion caused by contact between the falling seat and the threaded rod 32 is avoided.

Alternatively, as shown in fig. 4, two telescopic mechanisms 3 are provided, the two telescopic mechanisms 3 are independent from each other, the two telescopic mechanisms 3 are arranged on the lower side of the joint of the first support section 13 and the second support section 14 side by side, and the two telescopic mechanisms 3 operate and control the first support section 13 and the second support section 14 to lift at the same time, so that better support can be provided for the first support section 13 and the second support section 14. Further, when two telescopic mechanisms are provided, an electric driving mechanism can be selected, so that the synchronous action of the two telescopic mechanisms 3 is easier to keep.

As shown in fig. 5, the upper body support section 12 is provided with a face through hole 121, and the ventilation assembly includes a head cotton pad 21 disposed around the face through hole 121, and a shoulder cotton pad 22 disposed adjacent to the head cotton pad 21. Optionally, the head cotton pad 21 has a rectangular structure, and is provided with through holes at positions corresponding to the through holes 121 on the face, and is provided with openings at positions corresponding to the chin, so as to provide effective support for the head. The shoulder pads 22 are provided at positions corresponding to the shoulders, and are provided in an elongated shape along the width direction of the upper body support section 12. Optionally, the support surfaces of the head cotton pad 21 and the shoulder cotton pad 22 are inclined and are inclined towards the direction between the two to ensure better fit with the head and the shoulder, so as to reduce the pressure of the neck, avoid affecting the respiration of the user and provide effective support force for the head.

The ventilation assembly further includes a support airbag 24 provided on the upper body support section 12, the support airbag 24 being provided in plurality in parallel with the width direction of the upper body support section 12, and a valve for inflating and deflating being provided on the support airbag 24, so that the support airbag 24 is adjusted, and a ventilation space is provided through a gap in the middle of the support airbag 24. A plurality of support cells 24 are in communication with the inflator and provide support by inflation. Alternatively, the plurality of support cells 24 may be inflated and deflated at intervals so as to avoid pressure sores from occurring in the same part of the patient in a stressed state for a long period of time.

A chest cotton pad 23 is arranged between the shoulder cotton pad 22 and one of the support air bags 24, the chest cotton pad 23 is embedded into the upper body support section 12, and a height difference is formed between the chest cotton pad 23, the shoulder cotton pad 22 and the support air bag 24, so that the chest of a patient can be supported, and meanwhile, the extrusion to the chest can be reduced. The upper body support section 12 is provided with a crotch cotton pad 25 near the edge of the second support section 14, and the crotch cotton pad 25 is provided with a perineal recess 251. Optionally, the crotch cotton pad 25 is provided with an inclined curvature on the side of the second support section 14 near the plate in the bed, which facilitates a better fit to the crotch position of the user and gives way to the perineum of the user, reducing the compression caused by the cotton pad.

The first support section 13 and the second support section 14 are each provided with a plurality of support cells 24, and are connected to the same inflator as the support cells 24 on the upper body support section 12.

The leg support section is of a segmented structure, and the telescopic mechanism 3 is arranged to control the leg support section to locally lift, so that when the legs are in a long-time straightening state, a user can control the included angle between the first support section 13 and the second support section 14 by rotating the handle 38, the legs of the user can be bent, and the use comfort of the user is improved. The utility model also provides cotton pads at the positions of the face, the shoulders and the crotch, can provide supporting force for the patient, avoids the discomfort of the patient caused by the congestion of the head due to the fact that the head is lower than the horizontal position of the body, reduces the pressure between the shoulders and the crotch of the patient and the mattress through the softness of the cotton pads, improves the comfort of the patient, and simultaneously provides ventilation space through the gap between the supporting air bags 24.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, a description referring to the terms "present embodiment," "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any at least one embodiment or example. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, but any modifications, equivalents, and simple improvements made within the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. A prone position ventilation mattress, comprising: a bracket and a ventilation assembly arranged on the bracket,

The sliding support rods are arranged between the first support section and the bottom plate, a plurality of sliding support rods are arranged, and at least one sliding support rod is arranged at each of two ends of the edge of the first support section.

2. The prone position ventilation mattress of claim 1, wherein a first end of the sliding support bar is rotatably connected to the first support section and a second end of the sliding support bar is slidably connected to the base plate.

3. The prone position ventilation mattress according to claim 1, wherein the telescopic mechanism comprises a fixed seat arranged on the bottom plate and a threaded rod rotatably connected to the fixed seat, the threaded rod is sleeved with a threaded collar, the bottom of the threaded rod is provided with a driven gear,

4. The prone position ventilation mattress of claim 3 wherein a first runner is provided on a bottom surface of the first support section, a roller is provided at a second end of the first pull rod, the roller being rollably disposed within the first runner;

5. The prone position ventilation mattress of claim 4, wherein the width of the opening of the first chute along the length direction thereof is smaller than the width of the roller, and the first chute limits the roller so that the roller can only slide along the length direction of the first chute;

6. A prone position ventilation mattress according to claim 3 wherein the top of the threaded rod is provided with a swivel seat rotatably provided at the top of the threaded rod, the swivel seat supporting the junction of the first and second support sections when the junction of the first and second support sections is lowered to a lowermost point.

7. The prone position ventilation mattress of claim 3 wherein the drive mechanism includes a drive gear and a handle, the drive gear meshing with the driven gear, the handle being connected to the drive gear.

8. The prone position ventilation mattress according to any of claims 3-7 wherein there are two of the telescoping mechanisms, two of the telescoping mechanisms being disposed side-by-side below the junction of the first support section and the second support section.

9. The prone position ventilation mattress of claim 1, wherein the upper body support section is provided with a facial through hole, the ventilation assembly includes a head cotton pad disposed around the facial through hole, and a shoulder cotton pad disposed adjacent to the head cotton pad,

10. The prone position ventilation mattress of claim 9, wherein a plurality of the support cells are disposed on each of the first support section and the second support section,