Auxiliary observation device for postoperative pressure sores

Abstract

The utility model relates to an auxiliary observation device for postoperative pressure sores, which effectively solves the problem that the operation is complicated and difficult when the pressure condition of a sacrococcygeal bone of a postoperative bedridden patient is examined at present. Comprising a bottom plate, a receding groove is formed in the rear side of the bottom plate, the bottom of the receding groove is an inclined face with the front portion low and the rear portion high, the left end of the receding groove penetrates through the bottom plate, and a swing plate is hinged to the rear side of the receding groove through a left-right axial pin shaft and is in a U shape with a forward opening; the free ends of the left side and the right side of the U-shaped plate extend out of the bottom plate and are hinged to connecting rods, the free ends of the connecting rods are hinged to the swing plate, a base which can swing up and down and is located under an opening of the swing plate is arranged on the bottom plate, a mirror is fixed to the base, and a lamp strip located on the outer side of the mirror is fixed to the base. The multifunctional nursing bed is ingenious in structure, enables the sacrococcygeal bone and the buttocks to be exposed, observes the stress condition of the skin through the mirror, reduces the probability of inspection blind areas, improves nursing efficiency, and saves medical resources.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a postoperative bedsore auxiliary observation device. Background Art

[0002] When providing daily care for patients with lower limb fractures / bone injuries, paraplegia caused by spinal metastasis, patients after hip replacement surgery, or elderly, thin, and bedridden patients for a long time, it is necessary to check the patient's injuries and the condition of the skin in the pressure areas. However, due to the patient's refusal to turn over due to pain or the long-term bedridden paraplegic patients' incontinence and difficulty turning over, and the skin in the sacrum, coccyx, heels, etc. is difficult to observe, family members' insufficient awareness of pressure injuries and poor compliance lead to serious pressure injuries.

[0003] When checking the parts of the patient that are prone to pressure sores, it usually takes at least two medical staff to cooperate to clearly check the skin condition of the pressure area. One medical staff helps the patient turn over to expose the patient's sacrum and coccyx and maintain this position. Since the affected side needs to maintain abduction and neutral position, generally the healthy side is started to assist in turning over and raising the sacrum and coccyx. In this process, the patient's comfort when the sacrum and coccyx are raised must also be considered. Some patients feel more comfortable when it is raised higher, while some patients feel more comfortable when it is raised lower. The operation is troublesome and laborious. Another medical staff member holds a flashlight and a small mirror and bends over to check the pressure sore area. For medical staff with a thin physique or who are pregnant, the operation is more difficult, and there are easy to be blind spots in the inspection, resulting in an increasing area of ​​pressure sores and increasing patient pain. In addition, when the mirror area is small and used with a flashlight, the mirror and flashlight need to be moved multiple times to cooperate in observing the pressure sores on the sacrum and coccyx and buttocks. The operation is cumbersome, which increases the difficulty and workload of daily care. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a postoperative pressure sore auxiliary observation device, which effectively solves the problem of cumbersome and difficult operation when checking the pressure condition of the sacrum and coccyx area of ​​bedridden patients after surgery.

[0005] The technical solution is as follows: the utility model comprises a bottom plate, a clearance groove is provided on the rear side of the bottom plate, the bottom of the clearance groove is an inclined surface which is lower in the front and higher in the rear and the left end of the clearance groove passes through the bottom plate, a swing plate is hingedly connected to the rear side of the clearance groove via left and right axial pins, the swing plate is in a U-shape with an opening facing forward, a U-shaped plate which can move forward and backward is provided on the bottom plate, the free ends on the left and right sides of the U-shaped plate respectively extend out of the bottom plate and are hingedly connected to connecting rods, the free ends of the connecting rods are hingedly connected to the swing plate, a base which can swing up and down and is located directly below the opening of the swing plate is provided on the bottom plate, a mirror is fixed on the base, and a light strip located outside the mirror is fixed on the base.

[0006] Compared with the prior art, the utility model has the following beneficial effects:

[0007] The utility model has an ingenious structure and is easy to use. The bottom plate is placed under the healthy side of the patient. By rotating the screw rod, the buttocks and sacrum and coccyx of the patient can be turned over and lifted, so that the sacrum and coccyx and buttocks are exposed, which is convenient for checking the compressed skin and saves the physical strength of medical staff to manually assist the patient in turning over. The angle of the swing plate for turning over and lifting the patient can be adjusted to meet the comfort requirements of the patient.

[0008] A base, a light strip, a mirror and a swing rod are arranged on the bottom plate, which can illuminate the patient's buttocks and sacrum, and observe the pressure of the skin through the mirror. The swing rod can be swung to make the base drive the mirror and the light strip to oscillate, so as to illuminate and observe the buttocks on both sides, thereby reducing the probability of inspection blind spots. The operation is simple, and the inspection of the compressed parts is more intuitive and clear. One medical staff can complete the inspection of the patient's compressed parts, thereby improving nursing efficiency and saving medical resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is an axonometric drawing of the utility model.

[0010] Figure 2 It is a full cutaway front view of the utility model.

[0011] Figure 3 It is a cutaway front view of the utility model.

[0012] Figure 4 It is a full cutaway left view of the utility model.

[0013] Figure 5 It is a cutaway top view of the utility model.

[0014] Figure 6 This utility model Figure 5 A is an enlarged view of the middle image.

[0015] Figure 7 It is a partial cross-sectional view of the swing rod and the arc plate in the utility model. DETAILED DESCRIPTION

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0017] Depend on Figures 1 to 7It is given, including a base plate 1, a clearance groove is opened on the rear side of the base plate 1, the bottom of the clearance groove is an inclined surface with a lower front and a higher rear, and its left end passes through the base plate 1, and a swing plate 2 is hingedly connected to the rear side of the clearance groove through left and right axial pins. The swing plate 2 is a U-shaped shape with the opening facing forward. A U-shaped plate 8 that can move forward and backward is provided on the base plate 1, and the free ends on both sides of the U-shaped plate 8 extend out of the base plate 1 respectively and are hingedly connected to a connecting rod 3, and the free end of the connecting rod 3 is hingedly connected to the swing plate 2. A base 4 that can swing up and down and is located directly below the opening of the swing plate 2 is provided on the base plate 1, a mirror 5 is fixed on the base 4, and a light strip 6 located on the outside of the mirror 5 is fixed on the base 4.

[0018] In order to enable the U-shaped plate 8 to move forward and backward, a U-shaped groove 7 in the forward and backward directions is opened on the base plate 1, the U-shaped plate 8 is slidably connected to the U-shaped groove 7, a front and rear axial screw rod 9 is rotatably connected to the base plate 1, the U-shaped plate 8 is threadedly connected to the screw rod 9, and the front end of the screw rod 9 extends out of the base plate 1.

[0019] In order to make the base 4 swing up and down, two left and right opposite vertical plates are fixed on the bottom plate 1, and the left and right sides of the base 4 are rotatably connected to the vertical plates on the corresponding sides via the rotating shaft 10 respectively.

[0020] In order to facilitate the control of the swing angle of the base 4, an arc plate 11 is fixed on the front side of the base plate 1. The arc plate 11 is coaxial with the rotating shaft 10. A through groove 12 that passes through the front and back is opened on the arc plate 11. A swing rod 13 is fixed on the rotating shaft 10 on the right side, and the front end of the swing rod 13 extends out of the through groove 12.

[0021] In order to limit the swing angle of the base 4, the right side of the through groove 12 is connected with a plurality of positioning grooves 14, and the plurality of positioning grooves 14 are distributed along the circumferential direction of the rotating shaft 10. A U-shaped empty groove with an opening facing right is opened on the rocker arm 13. The rear end of the empty groove can be connected with the positioning groove 14. A positioning rod 15 of the same shape as the empty groove is slidably connected in the empty groove. The rear free end of the positioning rod 15 is inserted into the corresponding positioning groove 14 and the front free end thereof extends out of the empty groove. The left side of the positioning rod 15 is connected to the left side wall of the empty groove via a compression spring 16.

[0022] In order to facilitate the operation of turning the light strip 6 on and off, a switch 17 is installed on the front side of the swing rod 13, and the switch 17 is connected to the light strip 6 via a circuit.

[0023] When the utility model is in use, the rear free end of the positioning rod 15 is located in the positioning groove 14 at the middle position, the compression spring 16 is in an uncompressed state, that is, the base 4 is in a horizontal state, and the angle between the swing plate 2 and the bottom plate 1 is set to the minimum initial state; when the patient's sacrum and buttocks need to be examined, the medical staff instructs the patient to lift the healthy side slightly upward, holds the bottom plate 1 to insert the rear end of the swing plate 2 under the patient's waist and thigh root, and makes the buttocks and sacrum and coccyx parts located at the opening on the swing plate 2, and then rotates the screw 9. Since the U-shaped plate 8 is slidably connected with the U-shaped groove 7 and is threadedly connected with the screw 9, the U-shaped plate 8 moves backward along the screw 9, and the left and right ends of the U-shaped plate 8 respectively push the front end of the connecting rod 3 to move backward, so that the left ends of the two connecting rods 3 simultaneously push the swing plate 2 to swing upward around the pin axis, turn the patient's healthy side toward the affected side and lift it up, when the sacrum and coccyx parts and buttocks are fully exposed and meet the patient's comfort requirements, stop rotating the screw 9, and due to the self-locking characteristics of the spiral transmission, the swing plate 2 always maintains the current angle;

[0024] The medical staff presses the switch 17, the light strip 6 lights up, and the sacrum and coccyx of the patient is illuminated. At the same time, the image of the skin around the sacrum and coccyx is displayed on the mirror 5. The medical staff observes the pressure of the skin through the mirror 5. If they want to observe the condition of the buttocks on both sides, the medical staff presses the front free end of the positioning rod 15 to the left with their index finger, so that the positioning rod 15 moves to the left and squeezes the compression spring 16. After the rear free end of the positioning rod 15 is disengaged from the positioning groove 14, the current state of the positioning rod 15 is maintained and the swing rod 13 is swung upward or downward. The swing rod 13 drives the rotating shaft 10 to swing upward or downward, so that the base 4 also swings up and down, and the light strip 6 irradiates the patient's buttocks. The medical staff observes the pressure of the patient's buttocks through the mirror 5, and can also use a mobile phone to take a picture of the pressure sore displayed on the mirror 5 for comparison during the later treatment and recovery of the pressure sore. After the examination is completed, press the switch 17, turn off the light strip 6, and move the bottom plate 1 out from under the patient's body.

[0025] In the present invention, a common battery or a rechargeable battery can be installed on the swing rod 13 to provide power to the light strip 6. The circuit connection of the light strip 6 adopts the existing technology and will not be described in detail here.

Claims

1. A postoperative pressure sore auxiliary observation device, comprising a bottom plate (1), a clearance groove is provided on the rear side of the bottom plate (1), the bottom of the clearance groove is an inclined surface with a lower front and a higher rear, and the left end of the clearance groove passes through the bottom plate (1), characterized in that: A swing plate (2) is hingedly connected to the rear side of the clearance groove via a left-right axial pin shaft. The swing plate (2) is in a U-shaped shape with its opening facing forward. A U-shaped plate (8) that can move forward and backward is provided on the bottom plate (1). The free ends of the left and right sides of the U-shaped plate (8) extend out of the bottom plate (1) and are hingedly connected to connecting rods (3). The free ends of the connecting rods (3) are hingedly connected to the swing plate (2). A base (4) that can swing up and down and is located directly below the opening of the swing plate (2) is provided on the bottom plate (1). A mirror (5) is fixed on the base (4). A light strip (6) located outside the mirror (5) is fixed on the base (4).

2. The postoperative pressure sore auxiliary observation device according to claim 1, characterized in that: The bottom plate (1) is provided with a U-shaped groove (7) in the front-to-back direction, the U-shaped plate (8) is slidably connected to the U-shaped groove (7), the bottom plate (1) is rotatably connected with a screw rod (9) in the front-to-back axial direction, the U-shaped plate (8) is threadedly connected to the screw rod (9), and the front end of the screw rod (9) extends out of the bottom plate (1).

3. The postoperative pressure sore auxiliary observation device according to claim 1, characterized in that: Two left and right opposite vertical plates are fixed on the bottom plate (1), and the left and right sides of the base (4) are rotatably connected to the vertical plates on the corresponding sides via rotating shafts (10).

4. The postoperative pressure sore auxiliary observation device according to claim 1, characterized in that: An arc-shaped plate (11) is fixed on the front side of the bottom plate (1), the arc-shaped plate (11) is coaxial with the rotating shaft (10), a through slot (12) extending through the front and rear is formed on the arc-shaped plate (11), a swing rod (13) is fixed on the rotating shaft (10) on the right side, and the front end of the swing rod (13) extends out of the through slot (12).

5. The postoperative pressure sore auxiliary observation device according to claim 4, characterized in that: The through slot (12) is connected to a plurality of positioning slots (14) on the right side. The plurality of positioning slots (14) are distributed along the circumferential direction of the rotating shaft (10). The swing rod (13) is provided with a U-shaped empty slot with an opening facing rightward. The rear end of the empty slot can be connected to the positioning slot (14). A positioning rod (15) of the same shape as the empty slot is slidably connected in the empty slot. The rear free end of the positioning rod (15) is inserted into the corresponding positioning slot (14) and the front free end thereof extends out of the empty slot. The left side of the positioning rod (15) is connected to the left side wall of the empty slot via a compression spring (16).

6. The postoperative pressure sore auxiliary observation device according to claim 5, characterized in that: A switch (17) is installed on the front side of the swing rod (13), and the switch (17) is connected to the light strip (6) via a circuit.

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