CN209951665U - Pressure Ulcer Care Device - Google Patents

Abstract

The utility model discloses a pressure sore nursing device. Two adjusting grooves on the upper surface of a base are provided with an adjusting bottom plate, an elastic pressing plate is slidably arranged in the sliding groove of the adjusting bottom plate, and a support plate is fixed on the positive side of the base through a telescopic rod. Above, the horizontal rocker is rotatably arranged on the support rod on the support plate, the upper surface of the horizontal rocker is slidably provided with two support pads, the two ends of the horizontal rocker in the length direction are respectively provided with arc pressure rods, and the support plate is An arc-shaped support rod is provided, the lower end of the arc-shaped pressure rod is limited in the arc-shaped cavity of the arc-shaped support rod, an elastic recovery mechanism is arranged in the arc-shaped cavity, and the outer sliding sleeve of the arc-shaped pressure rod is provided with a locking piece, and the arc-shaped support rod is provided with a locking piece. A first locking portion and a second locking portion are respectively provided on the outer sides of the rod and the arc-shaped pressing rod. The pressure ulcer nursing device provided by the utility model can perform up and down swinging and telescopic movements for the patient's leg, and can also keep the leg in a suspended posture, so as to avoid pressure ulcers on the patient's leg.

Description

Pressure Ulcer Care Device

technical field

The utility model relates to the technical field of medical devices, in particular to a pressure ulcer nursing device.

Background technique

Currently, in medical and nursing units, critically ill and chronically ill patients require prolonged bed rest and treatment due to disease factors. However, in the process of treatment and nursing, prolonged lying or forced lying position of patients will lead to local tissue compression, which will lead to skin damage and the occurrence of pressure ulcers. The back and feet are the high-incidence sites of pressure ulcers.

In the nursing process, the protection of pressure ulcers on the back is generally prevented by frequent turning over, and the protection of pressure ulcers on the feet and legs is generally prevented by raising the legs so that the legs are suspended or swayed, so as to avoid the legs and legs. The feet are on the mattress for a long time, causing pressure ulcers. However, in the prior art, the nursing staff mainly manually lift or swing the patient's legs and feet, which greatly increases the work intensity of the medical staff, and also It is not possible to keep the patient's legs in an elevated or swinging state for a long time, which is not conducive to the prevention and care of pressure ulcers on the legs and feet.

Utility model content

The purpose of this utility model is to provide a pressure ulcer nursing device to solve the above-mentioned deficiencies in the prior art.

In order to achieve the above object, the utility model provides the following technical solutions:

A pressure ulcer care device includes a base frame and a horizontal rocker, the base frame includes a base and a telescopic rod arranged on the base, the upper surface of the base is provided with two adjustment grooves, and two adjustment grooves are provided on the upper surface of the base. The grooves are arranged in parallel on the base, an adjusting bottom plate is arranged in the adjusting groove, a fixing piece is arranged between the adjusting bottom plate and the moving groove, a sliding groove is arranged on the adjusting bottom plate, and a sliding groove is arranged in the sliding groove. An elastic abutting plate is slidably arranged, a compression spring is arranged in the sliding groove, and the compression spring is blocked on the movement stroke of the elastic abutting plate along the sliding groove; and a support plate is also included, and the supporting plate passes through the sliding groove. The telescopic rod is fixed directly above the base, a support rod is provided above the support plate, and a rotating part is set at the center of the lower surface of the horizontal rocker, and the rotating part is fixed to the support rod through a rotating shaft On the top of the horizontal rocker, two support pads are slidably arranged on the upper surface of the horizontal rocker, the two ends of the horizontal rocker in the length direction are respectively provided with arc-shaped pressure rods, and the support plate is provided with arc-shaped support rods, The arc-shaped support rod is provided with an arc-shaped cavity, the lower end of the arc-shaped pressure rod is limited in the arc-shaped cavity and can slide along the arc-shaped cavity, and an elastic recovery mechanism is arranged in the arc-shaped cavity , the elastic recovery mechanism is blocked on the movement stroke of the arc-shaped pressure rod along the arc-shaped cavity, the outer sliding outer sleeve of the arc-shaped pressure rod is provided with a locking piece, the arc-shaped support rod and the arc-shaped pressure rod are A first locking portion and a second locking portion are respectively provided on the outer side of the shaped pressure rod, and both ends of the locking piece can be respectively fixed on the first locking portion and the second locking portion.

In the above-mentioned pressure sore care device, the fixing member comprises a fixing strip arranged on one side of the adjusting bottom plate, the bottom of the fixing strip is slidably restricted in the adjusting groove, and the fixing strip is provided with a fixing screw, There are a plurality of fixing holes at the bottom of the adjusting groove, the plurality of fixing holes are arranged along the length direction of the adjusting groove, and the lower end of the fixing screw can be screwed into the fixing holes to fix the adjusting bottom plate.

In the above-mentioned pressure sore care device, the lower end of the arc-shaped pressure rod is provided with an arc-shaped pressure plate, and both ends of the arc-shaped pressure plate are restricted in the movement grooves on the inner wall of the arc-shaped cavity, and the movement grooves extend along the inner wall of the arc-shaped cavity. Set the length direction of the arc strut.

In the above-mentioned pressure ulcer care device, the elastic recovery mechanism includes a blocking plate, a spring member and a movable adjustment plate, the movable adjustment plate is fixed in the arc-shaped cavity, and one end of the spring member is fixed at the end of the movable adjustment plate. At the upper end, the blocking plate is fixed on the other end of the spring member, and the blocking plate blocks the movement stroke of the arc-shaped pressing plate along the arc-shaped cavity.

In the above-mentioned pressure ulcer nursing device, the movable adjustment plate is slidably arranged inside the arc-shaped cavity, the movable adjustment plate is provided with an adjustment member, and the side wall of the arc-shaped cavity is provided with an arc-shaped positioning groove, The arc-shaped positioning groove is provided with a plurality of positioning portions capable of positioning the adjusting member.

In the above-mentioned pressure ulcer care device, the locking member includes an arc-shaped sleeve covering the arc-shaped pressure rod, the arc-shaped sleeve is provided with a plurality of locking bars along the circumferential direction, and the first locking portion includes a set of A plurality of first arc-shaped sliding grooves are arranged on the outer side of the arc-shaped support rod on the first locking block on the side of the arc-shaped sleeve close to the locking bar, and each of the first arc-shaped sliding grooves runs along the The length direction of the arc-shaped support rod is arranged, the side part of the first arc-shaped sliding groove is provided with a plurality of first locking grooves at intervals, and the first locking block can slide along the first arc-shaped sliding groove to the in the first locking groove.

In the above-mentioned pressure ulcer care device, the second locking part includes a second locking block arranged on the inner wall of one end of the arc-shaped sleeve, and the arc-shaped pressure rod is provided with a plurality of second arc-shaped sliding grooves, so The second arc-shaped sliding slot is arranged along the length direction of the arc-shaped pressing rod, the side of the second arc-shaped sliding slot is provided with a plurality of second locking grooves at intervals, and the second locking block can be arranged along the length of the arc-shaped pressing rod. The second arc-shaped sliding slot slides into the second locking slot.

In the above technical solution, the pressure ulcer nursing device provided by the present invention includes a base, a telescopic rod and a support plate, the height of the support plate can be adjusted through the telescopic rod, and a horizontal rocker is connected to the support plate through the support rod. Two supporting pads are slidably arranged on the upper surface of the horizontal rocker, two ends of the horizontal rocker in the length direction are respectively provided with arc pressure rods, the support plate is provided with an arc support rod, and an arc cavity is set in the arc support rod , There is an elastic recovery mechanism in the arc-shaped cavity. The arc-shaped pressure rod can reciprocate along the arc-shaped cavity movement. The patient can use the horizontal rocker to swing his legs up and down. It provides an auxiliary function in the process of making the patient's swing leg movement more convenient. A locking piece is arranged on the arc-shaped pressure rod, and the arc-shaped pressure rod and the arc-shaped support rod can be fixed by the locking piece, so that the horizontal rocker can be kept It is fixed at different angles to provide support for the patient's legs to hang in the air. An elastic pressing plate is arranged on the base. The elastic pressing plate moves along the sliding groove to keep the patient's leg in a bent state, and can also provide the patient with a leg. extension movement.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the accompanying drawings that need to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only in the present invention For some of the described embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

1 is a schematic structural diagram of a pressure ulcer care device provided by an embodiment of the present invention;

2 is a top view of a base provided by an embodiment of the present invention;

3 is a schematic structural diagram of an arc-shaped strut provided by an embodiment of the present utility model;

4 is a schematic structural diagram of an arc pressure rod provided by an embodiment of the present invention.

Description of reference numbers:

1. Base; 1.1, Telescopic rod; 1.2, Adjustment slot; 1.3, Adjustment base plate; 1.4, Fixing bar; 1.5, Fixing screw; 1.6, Fixing hole; 1.7, Sliding slot; 1.8, Elastic pressing plate; 1.9, Compression spring; 2, support plate; 2.1, support rod; 3, horizontal rocker; 3.1, pad; 3.2, rotating part; 4, arc pressure rod; 4.1, arc pressure plate; 4.2, arc sleeve; 4.3, locking strip ; 4.4, the second arc-shaped chute; 4.5, the second locking groove; 5, the arc-shaped support rod; 5.1, the arc-shaped cavity; 5.2, the blocking plate; 5.3, the spring piece; .

Detailed ways

In order to make those skilled in the art better understand the technical solutions of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

As shown in FIGS. 1-4 , a pressure ulcer care device provided by an embodiment of the present invention includes a base frame and a horizontal rocker 3 . The base frame includes a base 1 and a telescopic rod 1.1 arranged on the base 1 . The upper surface is provided with two adjusting grooves 1.2, the two adjusting grooves 1.2 are arranged in parallel on the base 1, an adjusting bottom plate 1.3 is arranged in the adjusting groove 1.2, a fixing piece is provided between the adjusting bottom plate 1.3 and the movement groove, and the adjusting bottom plate 1.3 is provided on the adjusting bottom plate 1.3. There is a sliding groove 1.7, an elastic pressing plate 1.8 is slid in the sliding groove 1.7, a compression spring 1.9 is arranged in the sliding groove 1.7, and the compression spring 1.9 blocks the movement of the elastic pressing plate 1.8 along the sliding groove 1.7 on the movement stroke; also includes a support plate 2. The support plate 2 is fixed directly above the base 1 by the telescopic rod 1.1, the support rod 2.1 is arranged above the support plate 2, and the center position of the lower surface of the horizontal rocker 3 is provided with a rotating part 3.2. The rotating part 3.2 is fixed on the The top of the support rod 2.1, the upper surface of the horizontal rocker 3 is slidably provided with two support pads 3.1, the two ends of the horizontal rocker 3 in the length direction are respectively provided with arc pressure rods 4, and the support plate 2 is provided with arc support. The rod 5, the arc-shaped support rod 5 is provided with an arc-shaped cavity 5.1, the lower end of the arc-shaped pressure rod 4 is limited in the arc-shaped cavity 5.1 and can slide along the arc-shaped cavity 5.1, and an elastic recovery mechanism is arranged in the arc-shaped cavity 5.1, The elastic recovery mechanism blocks the movement stroke of the arc-shaped pressure rod 4 along the arc-shaped cavity 5.1. The outer sliding sleeve of the arc-shaped pressure rod 4 is provided with a locking piece, and the outer sides of the arc-shaped support rod 5 and the arc-shaped pressure rod 4 are respectively provided with The first locking portion and the second locking portion, the two ends of the locking piece can be respectively fixed on the first locking portion and the second locking portion.

Specifically, the base 1 can be installed on a bed body or a mattress, and the base 1 is provided with telescopic rods 1.1. There are four telescopic rods 1.1. The four telescopic rods 1.1 can be respectively fixed on the corners of the base 1. The telescopic rods 1.1 The length of the base 1 can be adjusted and the adjusted length can be fixed, so that the height of the support plate 2 can be adjusted by adjusting the length of the telescopic rod 1.1. There are two adjustment grooves 1.2 on the upper surface of the base 1. The grooves 1.2 are respectively symmetrical and parallel to each other and are arranged on the base 1. Each adjustment groove 1.2 is arranged along the length direction of the base 1 or along the width direction of the base 1. An adjustment base plate 1.3 is arranged in the adjustment groove 1.2, and the adjustment base plate 1.3 can be adjusted along the The adjusting groove 1.2 slides to adjust the position of the adjusting bottom plate 1.3. A fixing piece is arranged between the adjusting bottom plate 1.3 and the adjusting groove 1.2. The fixing piece can be a fixing rod, a fixing screw 1.5 or other structures. The adjusting bottom plate 1.3 is fixed inside the adjusting groove 1.2, and a sliding groove 1.7 is arranged on the adjusting bottom plate 1.3. The sliding groove 1.7 is arranged in parallel with the adjusting groove 1.2, and an elastic pressing plate 1.8 is slidably arranged in the sliding groove 1.7. The elastic pressing plate 1.8 can A sliding block, a sliding bar, etc. are slidably arranged inside the sliding groove 1.7, and a compression spring 1.9 is arranged in the sliding groove 1.7. On the side wall of one side of the pressure plate 1.8, the compression spring 1.9 blocks the movement of the elastic pressure plate 1.8 along the sliding groove 1.7, so that when the patient's angle presses against the elastic pressure plate 1.8, the elastic pressure plate 1.8 will press against the compression spring 1.9, so that the compression spring 1.9 is in a compressed state, which acts as an auxiliary buffer for the patient to stretch the legs. Through the elastic pressing plate 1.8 on the base 1, the patient's legs can be stretched and restored. At the same time, it can also be used for the patient. The leg is bent to avoid pressure sores on the lower side of the patient's leg for a long time.

In this embodiment, the support plate 2 is fixed on the top of the telescopic rod 1.1, and the height of the support plate 2 can be adjusted through a plurality of telescopic rods 1.1. The telescopic rods 1.1 can be connected with two or more sections. A fixed structure is also provided, through which the adjusted length of the telescopic rod 1.1 can be fixed. After adjusting the height of the support plate 2, the support plate 2 can be adapted to different patients and different environments. Above the support plate 2 A support rod 2.1 is provided, a rotating shaft is set on the support rod 2.1, and a rotating part 3.2 is set at the center of the lower surface of the horizontal rocker 3, and the rotating part 3.2 is connected with the rotating shaft, so that the horizontal rocker 3 can rotate around The shaft rotates, so that the two ends of the horizontal rocker 3 move up and down respectively, and two support pads 3.1 are slidably arranged on the upper surface of the horizontal rocker 3, and the support pad 3.1 is provided with an arc-shaped support portion. The patient's feet or legs can be placed. Since the support pad 3.1 is slidably arranged on the horizontal rocker 3, the position of the support pad 3.1 can be adjusted as required, so that the patient places their feet or legs on the support pad 3.1. , the left and right legs can be swayed up and down through the horizontal rocker 3 to provide recovery exercise for the patient, and to provide an auxiliary role for the patient's leg during the process of the patient's leg swinging up and down, in the length direction of the horizontal rocker 3 Both ends are respectively provided with an arc-shaped pressure rod 4, and an arc-shaped support rod 5 is provided on the support plate 2. The curved arc of the arc-shaped pressure rod 4 and the arc-shaped support rod 5 is set according to the length of the horizontal rocker 3. The inside of the support rod 5 is provided with an arc-shaped cavity 5.1. The arc-shaped cavity 5.1 is used for the arc-shaped pressure rod 4 to move along its interior. The lower end of the arc-shaped pressure rod 4 is limited inside the arc-shaped cavity 5.1. When the horizontal rocker 3 rotates around When the shaft rotates, the arc-shaped pressure rod 4 just moves along the arc-shaped cavity 5.1, and the arc-shaped pressure rod 4 can be slidably arranged inside the arc-shaped cavity 5.1, so as to limit the movement of the arc-shaped pressure rod 4 and avoid the arc-shaped pressure rod 4. The rod 4 slides out from the inside of the arc-shaped cavity 5.1, and an elastic recovery mechanism is arranged inside the arc-shaped cavity 5.1. The elastic recovery mechanism includes a blocking plate 5.2 and an elastic member, and the blocking plate 5.2 and the spring member 5.3 block the arc-shaped pressure rod 4. On the movement stroke of the arc-shaped cavity 5.1, when the patient swings the leg downward, the arc-shaped pressure rod 4 moves inside the arc-shaped cavity 5.1, and the arc-shaped pressure rod 4 presses against the blocking plate 5.2 and the spring member 5.3, so that the spring member 5.3 is in a compressed state, providing an auxiliary support force for the patient's leg to swing upward, so as to push the patient to swing the leg up and down to provide an auxiliary function, and at the same time, the outer side of the arc pressure rod 4 is slidably provided with a lock The locking member can be a locking sleeve or other structures. A first locking portion and a second locking portion are respectively provided on the outer sides of the arc-shaped support rod 5 and the arc-shaped pressure rod 4. The first locking portion and the second locking portion It can be a locking ring or a locking groove. When the patient's leg needs to maintain a certain posture, the horizontal rocker 3 is rotated at this time, so as to rotate the horizontal rocker 3 to an appropriate angle. At this time, slide the locking piece to make the locking piece After sliding into place, separate the two ends of the lock It is fixed on the first locking part and the second locking part, so as to realize the fixation between the arc-shaped pressing rod 4 and the arc-shaped support rod 5, so that the horizontal rocker 3 can maintain a fixed position, which is also used for the patient's legs. The height of the two ends of the horizontal rocker 3 is adjusted to an appropriate position through the cooperation of the locking piece with the first locking part and the second locking part, so that the patient can keep the leg in the desired position. Appropriate posture can effectively avoid prolonged pressure on the patient's legs and cause pressure ulcers.

The pressure ulcer nursing device provided by the embodiment of the present invention includes a base 1, a telescopic rod 1.1 and a support plate 2. The height of the support plate 2 can be adjusted through the telescopic rod 1.1. In the rocker 3, two support pads 3.1 are slidably arranged on the upper surface of the horizontal rocker 3, the two ends of the horizontal rocker 3 in the length direction are respectively provided with arc pressure rods 4, and the support plate 2 is provided with arc rods 5, The arc-shaped support rod 5 is provided with an arc-shaped cavity 5.1, and an elastic recovery mechanism is set in the arc-shaped cavity 5.1. The arc-shaped pressure rod 4 can reciprocate along the arc-shaped cavity 5.1, and the patient can use the horizontal rocker 3 to swing up and down At the same time, the elastic recovery mechanism in the arc-shaped cavity 5.1 provides an auxiliary function for the patient in the process of swinging the leg, so that the patient's swinging leg movement is more convenient. The arc pressure rod 4 and the arc support rod 5 are fixed, so that the horizontal rocker 3 is kept fixed at different angles to provide support for the patient's legs to hang in the air, and an elastic pressure plate 1.8 is provided on the base 1, The movement of the pressing plate 1.8 along the sliding groove 1.7 can keep the patient's leg in a bent state, and can also provide the patient with a telescopic movement of the leg.

In this embodiment, preferably, the fixing member includes a fixing bar 1.4 arranged on one side of the adjusting bottom plate 1.3, the bottom of the fixing bar 1.4 is slidably restricted in the adjusting groove 1.2, the fixing bar 1.4 is provided with a fixing screw 1.5, and the adjusting groove 1.2 There are a plurality of fixing holes 1.6 at the bottom of the adjusting groove 1.6, and the plurality of fixing holes 1.6 are arranged along the length direction of the adjusting groove 1.2. The lower end of the fixing screw 1.5 can be screwed into the fixing hole 1.6 to fix the adjusting bottom plate 1.3; The mounting hole where the screw 1.5 is installed, the fixing strip 1.4 slides along the adjusting groove 1.2 to adjust the horizontal position of the adjusting bottom plate 1.3. After the fixing strip 1.4 is adjusted to the appropriate position, the fixing screw 1.5 is rotated downward to make the fixing screw 1.5 The lower end is fixed inside the fixing hole 1.6.

In this embodiment, preferably, the lower end of the arc-shaped pressure rod 4 is provided with an arc-shaped pressure plate 4.1, and the two ends of the arc-shaped pressure plate 4.1 are restricted in the movement groove on the inner wall of the arc-shaped cavity 5.1, and the movement groove is along the arc-shaped support rod 5. The two ends of the arc-shaped pressing plate 4.1 can be provided with restricting parts, and the restricting parts can slide along the movement groove, and a blocking block can also be set at the opening of the arc-shaped cavity 5.1, and the blocking block is arranged at the end of the movement groove. , so as to prevent the restricting part on the arc-shaped pressing plate 4.1 from slipping out of the movement groove.

In this embodiment, preferably, the elastic recovery mechanism includes a blocking plate 5.2, a spring member 5.3 and a movable adjustment plate 5.4, the movable adjustment plate 5.4 is fixed in the arc-shaped cavity 5.1, and one end of the spring member 5.3 is fixed on the upper end of the movable adjustment plate 5.4, The blocking plate 5.2 is fixed on the other end of the spring member 5.3, and the blocking plate 5.2 blocks the movement stroke of the arc-shaped pressure plate 4.1 along the arc-shaped cavity 5.1; the arc-shaped pressure plate 4.1 can move along the arc-shaped cavity 5.1, and the arc-shaped pressure plate 4.1 moves downward The movement can press the blocking plate 5.2 and the spring member 5.3, so that the spring member 5.3 is pressed with elastic force, and the elastic force provides an upward auxiliary force for the arc pressure plate 4.1, so as to facilitate the patient to swing the leg up and down.

In this embodiment, preferably, the movable adjustment plate 5.4 is slidably arranged inside the arc-shaped cavity 5.1, the movable adjustment plate 5.4 is provided with an adjustment member 5.5, and the side wall of the arc-shaped cavity 5.1 is provided with an arc-shaped positioning groove. The positioning groove is provided with a plurality of positioning parts that can position the adjustment member 5.5; the position of the movable adjustment plate 5.4 can be adjusted along the arc cavity 5.1, and the adjustment member 5.5 on the movable adjustment plate 5.4 has the function of adjusting the movable adjustment plate 5.4 The adjustment state and the locking state of locking the movable adjustment plate 5.4, the positioning part can be a positioning hole or a positioning groove, the adjustment piece 5.5 can be an adjustment rod or a rotating bolt, and the adjustment piece 5.5 is embedded in the positioning part. Locked state of plate 5.4.

In this embodiment, preferably, the locking member includes an arc-shaped sleeve 4.2 that covers the arc-shaped pressing rod 4, the arc-shaped sleeve 4.2 is provided with a plurality of locking bars 4.3 along the circumferential direction, and the first locking portion includes an arc-shaped sleeve 4.3 disposed on the locking bar. 4.3 Close to the first locking block on the inner side of the arc-shaped sleeve 4.2, the outer side of the arc-shaped support rod 5 is provided with a plurality of first arc-shaped chute, each first arc-shaped chute along the length of the arc-shaped support rod 5 The side part of the first arc-shaped sliding groove is provided with a plurality of first locking grooves at intervals, and the first locking block can slide into the first locking groove along the first arc-shaped sliding groove; The second locking block on the inner wall of one end of the arc-shaped sleeve 4.2, the arc-shaped pressing rod 4 is provided with a plurality of second arc-shaped sliding grooves 4.4, and the second arc-shaped sliding grooves 4.4 are arranged along the length direction of the arc-shaped pressing rod 4. The sides of the two arc-shaped sliding grooves 4.4 are provided with a plurality of second locking grooves 4.5 at intervals, and the second locking block can slide along the second arc-shaped sliding grooves 4.4 into the second locking grooves 4.5; After the inside of the arc-shaped cavity 5.1 is moved to a suitable position, the second locking block on the arc-shaped sleeve 4.2 slides along the second arc-shaped sliding groove 4.4 on the arc-shaped pressing rod 4 to slide the arc-shaped sleeve 4.2 to a suitable position. After positioning, turn the arc-shaped sleeve 4.2, so that the first locking block is embedded in the first locking groove, and the second locking block is embedded in the second locking groove 4.5, so that the arc-shaped support rod 5 is fixed, so that the patient keep the legs in a proper position.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it goes without saying that for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, various different Modifications are made to the described embodiments. Accordingly, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims (5)

1. A pressure ulcer care device, comprising a base frame and a horizontal rocker, wherein the base frame comprises a base and a telescopic rod arranged on the base, and two adjustment grooves are provided on the upper surface of the base , the two adjustment slots are arranged in parallel on the base, an adjustment bottom plate is arranged in the adjustment slot, a fixing piece is arranged between the adjustment bottom plate and the adjustment slot, and a sliding slot is arranged on the adjustment bottom plate , an elastic pressing plate is slidably arranged in the sliding groove, a compression spring is arranged in the sliding groove, and the compression spring is blocked on the movement stroke of the elastic pressing plate along the sliding groove; It also includes a support plate, the support plate is fixed directly above the base through the telescopic rod, a support rod is arranged above the support plate, and a rotating part is arranged at the center of the lower surface of the horizontal rocker, so The rotating part is fixed on the top of the support rod through a rotating shaft, two support pads are slidably arranged on the upper surface of the horizontal rocker, and two ends of the horizontal rocker in the length direction are respectively provided with arc pressure rods, so An arc-shaped support rod is arranged on the support plate, an arc-shaped cavity is arranged in the arc-shaped support rod, and the lower end of the arc-shaped pressure rod is limited in the arc-shaped cavity and can slide along the arc-shaped cavity, The arc-shaped cavity is provided with an elastic recovery mechanism, the elastic recovery mechanism blocks the movement stroke of the arc-shaped pressure rod along the arc-shaped cavity, and the outer sliding outer sleeve of the arc-shaped pressure rod is provided with a locking piece , the outer sides of the arc-shaped support rod and the arc-shaped pressure rod are respectively provided with a first locking part and a second locking part, and the two ends of the locking piece can be respectively fixed on the first locking part and the second locking part Ministry. 2 . The pressure ulcer care device according to claim 1 , wherein the fixing member comprises a fixing strip arranged on one side of the adjustment bottom plate, and the bottom of the fixing strip is slidably restricted in the adjustment groove. 3 . , the fixing bar is provided with a fixing screw, the bottom of the adjusting groove is provided with a plurality of fixing holes, the plurality of fixing holes are arranged along the length direction of the adjusting groove, and the lower end of the fixing screw can be screwed into the fixing into the hole to fix the adjustment bottom plate. 3 . The pressure ulcer care device according to claim 1 , wherein the lower end of the arc-shaped pressure rod is provided with an arc-shaped pressure plate, and both ends of the arc-shaped pressure plate are limited to the inner wall of the arc-shaped cavity. 4 . In the movement groove, the movement groove is arranged along the length direction of the arc-shaped support rod. 4 . The pressure ulcer care device according to claim 3 , wherein the elastic recovery mechanism comprises a blocking plate, a spring member and a movable adjustment plate, the movable adjustment plate is fixed in the arc-shaped cavity, and the One end of the spring member is fixed on the upper end of the movable adjusting plate, the blocking plate is fixed on the other end of the spring member, and the blocking plate blocks the movement stroke of the arc-shaped pressing plate along the arc-shaped cavity. 5 . The pressure ulcer care device according to claim 4 , wherein the movable adjustment plate is slidably arranged inside the arc-shaped cavity, the movable adjustment plate is provided with an adjustment member, and the arc-shaped cavity is provided. 6 . An arc-shaped locating groove is arranged on the side wall of the device, and the arc-shaped locating groove is provided with a plurality of locating parts that can position the adjusting member.

Images