Body position fixator

Abstract

The utility model relates to a body position fixator which effectively solves the problem that a patient subjected to knee-chest position examination can not be stably supported, and the examination result can be possibly influenced. Comprising a bottom plate, a vertical plate is fixed to the right side of the bottom plate, a flat plate is slidably connected to the left side of the bottom plate, a sliding cylinder with a leftward opening is hinged to the upper end of the vertical plate, a sliding plate is slidably connected into the sliding cylinder, and the left end of the sliding plate is hinged to the right end of the flat plate; the free end of the connecting rod is hinged to the lower end of the sliding cylinder, and a vertically-through receding groove is formed in the left side of the sliding plate. The female chest protection device is ingenious in structure, convenient to use, capable of enabling a patient to keep a standard knee-chest position, fully exposing an anal canal and an anus, facilitating smooth examination, saving physical strength of the patient, beneficial to body recovery of the patient, high in applicability and easy to popularize and use, enables the chest of the female patient to be located in the receding groove, prevents the chest of the patient from being squeezed, and improves examination efficiency. The comfort of the patient is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a body position fixer. Background Art

[0002] In the examination of rectal cancer, choosing the appropriate position for digital examination is of great significance for correctly judging the condition of the mass. Generally, there are three positions: lithotomy position, knee-chest position and left lateral decubitus position. 1. Lithotomy position: The patient lies on his back with both lower limbs raised and abducted, while flexing the hips and abdomen. This position makes the anal canal droop and the anus clearly exposed due to the flexion of both lower limbs and both hips and waists, which is convenient for examination. This position also facilitates bilateral abdominal examination with the left hand during rectal digital examination to clarify the size of the mass, the range of the lesion, etc.; 2. Knee-chest position: This position is the most commonly used position for rectal and anal examination. The patient kneels on the examination bed with both knees, and a pillow is placed on the chest so that the shoulders can also be placed on the bed and the buttocks are raised. The two knees are slightly separated and the knees and chest are close together, so that the anal canal and anus can be clearly exposed. At the same time, the patient's internal organs move up, the pelvic cavity is empty, and it is easy to get better examination results; 3. Left side lying position: This position is suitable for patients with weak bodies or those who are undergoing treatment while being examined. The patient lies on the left side with the left arm placed in front of or behind the body, the left lower limb is slightly flexed, and the right lower limb is flexed and close to the abdomen;

[0003] Currently, when the knee-chest position is used for examination, a pillow is used to support the chest. The pillow is relatively soft and easily deformed, and the chest support stability of the patient is poor. For female patients, the chest support may cause chest tightness in the patient, and the patient is tired to maintain this position for a long time. If the posture is not maintained properly, it will directly affect the field of view of the examination and may even lead to misdiagnosis. 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 body position fixator, which effectively solves the problem of unstable support for patients undergoing knee-chest position examinations, which may affect the examination results.

[0005] The technical solution is as follows: the utility model comprises a bottom plate, a vertical plate is fixed on the right side of the bottom plate, a flat plate is slidably connected to the left side of the bottom plate, a sliding cylinder with an opening facing left is hingedly connected to the upper end of the vertical plate, a sliding plate is slidably connected in the sliding cylinder, the left end of the sliding plate is hingedly connected to the right end of the flat plate, a sliding rod which can move up and down is provided on the vertical plate, a connecting rod is hingedly connected to the left end of the sliding rod, the free end of the connecting rod is hingedly connected to the lower end of the sliding cylinder, a yield groove which runs through from top to bottom is provided on the left side of the sliding plate, a baffle is slidably connected in the sliding plate, and the baffle can block the yield groove.

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

[0007] 1. The utility model has an ingenious structure and is easy to use. It is equipped with a vertical board, a slide tube, a slide plate and a flat board, and can adjust the patient's body position so that the patient can maintain a standard knee-chest position, fully expose the anal canal and anus, facilitate the smooth examination, save the patient's physical strength, and is conducive to the patient's physical recovery. It has strong applicability and is easy to promote and use;

[0008] 2. A baffle and a clearance groove are set. The movement of the baffle can cover or open the clearance groove, so that the chest of the female patient is located in the clearance groove, the patient's chest is not squeezed, and the patient's comfort is increased. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

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

[0012] Figure 4 This utility model Figure 2 Sectional view of AA.

[0013] Figure 5 This utility model Figure 2 Cross-sectional view of BB.

[0014] Figure 6 This utility model Figure 2 Cross-sectional view of CC. DETAILED DESCRIPTION

[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0016] Depend on Figures 1 to 6 It is given, including a base plate 1, a vertical plate 2 is fixed on the right side of the base plate 1, a flat plate 3 is slidably connected to the left side of the base plate 1, the upper end of the vertical plate 2 is hingedly connected to a slide cylinder 4 with an opening facing left, a slide plate 5 is slidably connected in the slide cylinder 4, the left end of the slide plate 5 is hingedly connected to the right end of the flat plate 3, a slide rod 6 which can move up and down is provided on the vertical plate 2, a connecting rod 7 is hinged at the left end of the slide rod 6, the free end of the connecting rod 7 is hingedly connected to the lower end of the slide cylinder 4, a yield groove 8 which runs through from top to bottom is provided on the left side of the slide plate 5, a baffle 9 is slidably connected in the slide plate 5, and the baffle 9 can block the yield groove 8.

[0017] In order to achieve sliding connection between the flat plate 3 and the bottom plate 1, a T-shaped slot with an opening facing upward and in the left and right directions is opened on the left side of the bottom plate 1, and the lower end of the flat plate 3 is slidably connected to the T-shaped slot.

[0018] In order to enable the sliding rod 6 to move up and down, an inverted L-shaped groove 10 is opened on the vertical plate 2. The front end of the inverted L-shaped groove 10 is connected to the outside world and its rear left end is connected to the outside world. The sliding rod 6 is in an inverted L-shape and is slidingly connected to the inverted L-shaped groove 10. The front end of the vertical plate 2 is rotatably connected to the upper and lower axial screw rod 11. The front end of the sliding rod 6 extends out of the inverted L-shaped groove 10 and is threadedly connected to the screw rod 11.

[0019] In order to make the baffle plate 9 slidably connected with the slide plate 5 and to cover the clearance groove 8, the slide plate 5 is provided with a slide groove 12 which is consistent with its length direction, and the distance between the right end of the slide groove 12 and the clearance groove 8 is greater than the distance between the left end of the slide groove 12 and the clearance groove 8, and the baffle plate 9 is located in the slide groove 12.

[0020] In order to position the baffle 9, the rear side of the slide groove 12 is connected to the outside world through the connecting groove 13. A moving rod 14 is fixed to the right side of the rear end of the baffle 9. The rear end of the moving rod 14 is an inverted L-shaped shape and extends out of the connecting groove 13. Two positioning grooves 15 are opened on the rear side of the slide plate 5. The rear end of the moving rod 14 is slidably connected with a T-shaped rod 16. The stepped surface of the T-shaped rod 16 is connected to the moving rod 14 via a tension spring 17. The front end of the T-shaped rod 16 can be inserted into the corresponding positioning groove 15.

[0021] In order to smoothly reset the baffle plate 9 , the right end of the baffle plate 9 is connected to the right side wall of the slide slot 12 via a spring 18 .

[0022] In order to increase the comfort of the patient, the width of the baffle 9 is greater than the width of the clearance groove 8.

[0023] When the utility model is in use, a baffle 9 is set to block the clearance groove 8, and the flat plate 3 is located at the left end of the bottom plate 1. At this time, the angle between the slide plate 5 and the vertical plate 2 is the largest in the initial state; when the medical staff examines the patient, the patient's knees are separated and kneeled on the right side of the bottom plate 1, the front of the thigh is in contact with the right side of the vertical plate 2, the patient leans over and lies on the slide plate 5, and the head is located on the flat plate 3. The medical staff observes the patient's height and whether the anal canal and anus are clearly exposed. If the anal canal and anus are not clearly exposed, the medical staff rotates the screw rod 11, and the slide rod 6 moves downward along the screw rod 11, and the left end of the slide rod 6 drives the connecting rod 6 to move downward. The lower end of the rod 7 moves downward, and the connecting rod 7 drives the slide 4 to swing downward, so that the upper end of the slide 5 gradually slides into the slide 4, and the plate 3 moves to the right, so that the distance between the chest and the knee joint is reduced. When the anal canal and the anus are fully exposed, the screw 11 stops rotating. Due to the self-locking characteristics of the spiral transmission, the slide 6 remains in the current state, that is, the slide 5 and the plate 3 remain in the current state. The slide 5 stably supports the patient's chest, so that the patient can maintain the knee-chest position for a long time, which is conducive to the medical staff to smoothly examine the patient, and saves the patient's physical strength, which is conducive to the patient's physical recovery;

[0024] If the patient is a female, the patient can pull the T-bar 16 backwards. After the tension spring 17 is stretched and the front end of the T-bar 16 is disengaged from the positioning slot 15, the state of the T-bar 16 is maintained and the moving rod 14 is moved to the right. The moving rod 14 drives the baffle 9 to move to the upper right and squeezes the spring 18. The baffle 9 gradually slides into the slide slot 12, and the clearance slot 8 is exposed. The chest of the female patient is gradually located in the clearance slot 8. When the moving rod 14 drives the baffle 9 to move to the right to the extreme position, the T-bar 16 is released. The T-bar 16 is reset under the action of the tension spring 17 and the front end of the T-bar 16 is inserted into the positioning slot 15 on the right, so that the chest of the female patient is located in the clearance slot 8 and is no longer squeezed, thereby increasing the comfort of the patient.

Claims

1. A body position fixator, comprising a bottom plate (1), characterized in that, On the right side of the bottom plate (1), a vertical plate (2) is fixed. On the left side of the bottom plate (1), a flat plate (3) is slidably connected. At the upper end of the vertical plate (2), a sliding cylinder (4) with an opening facing left is hingedly connected. Inside the sliding cylinder (4), a sliding plate (5) is slidably connected. The left end of the sliding plate (5) is hingedly connected to the right end of the flat plate (3). On the vertical plate (2), there is a sliding rod (6) that can move up and down. The left end of the sliding rod (6) is hinged with a connecting rod (7), and the free end of the connecting rod (7) is hingedly connected to the lower end of the sliding cylinder (4). On the left side of the sliding plate (5), a through slot (8) that runs through up and down is formed. Inside the sliding plate (5), a baffle (9) is slidably connected, and the baffle (9) can block the through slot (8).

2. The body position fixator according to claim 1, characterized in that, On the left side of the bottom plate (1), a T-shaped slot that opens upward and extends in the left-right direction is formed, and the lower end of the flat plate (3) is slidably connected to the T-shaped slot.

3. The body position fixator according to claim 1, characterized in that, On the vertical plate (2), an inverted L-shaped slot (10) is formed. The front end of the inverted L-shaped slot (10) communicates with the outside, and the left end of its rear side also communicates with the outside. The sliding rod (6) is in an inverted L-shaped shape and is slidably connected to the inverted L-shaped slot (10). At the front end of the vertical plate (2), a screw rod (11) in the up-down axial direction is rotatably connected. The front end of the sliding rod (6) extends out of the inverted L-shaped slot (10) and is threadedly connected to the screw rod (11).

4. The body position fixator according to claim 1, characterized in that, On the sliding plate (5), a chute (12) that is consistent with its length direction is formed. The distance between the right end of the chute (12) and the through slot (8) is greater than the distance between its left end and the through slot (8), and the baffle (9) is located inside the chute (12).

5. The body position fixator according to claim 4, characterized in that, The rear side of the chute (12) communicates with the outside through a connecting slot (13). On the right side of the rear end of the baffle (9), a moving rod (14) is fixed. The rear end of the moving rod (14) is in an inverted L-shaped shape and extends out of the connecting slot (13). On the rear side of the sliding plate (5), two positioning slots (15) are formed. The rear end of the moving rod (14) is slidably connected to a T-shaped rod (16). The stepped surface of the T-shaped rod (16) is connected to the moving rod (14) through a tension spring (17), and the front end of the T-shaped rod (16) can be inserted into the corresponding positioning slot (15).

6. The body position fixator according to claim 1, characterized in that, Between the right end of the baffle (9) and the right side wall of the chute (12), a spring (18) is connected.

7. The body position fixator according to claim 1, characterized in that, The width of the baffle (9) is greater than the width of the through slot (8).

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