Flap transplantation protection equipment with good safety

Abstract

The utility model relates to the field of protection equipment, and discloses skin flap transplantation protection equipment with good safety, which comprises a bed head, box bodies are fixedly connected to the front end and the rear end of the bed head, third rods are rotatably connected to the inner walls of the opposite sides of the two box bodies, and worms are fixedly connected to the outer walls of the front end and the rear end of each third rod. Sleeves are fixedly connected to the positions, located on the two sides of the worm, in the two box bodies, worm wheels are fixedly connected to the lower portions of the outer walls of the four sleeves, the top end faces of the four sleeves are sleeved with first screws in a threaded mode, and the two first screws, located at the upper end of the same box body, of the four first screws are located on the two sides of the top end faces of the box bodies correspondingly. According to the utility model, the problems that the wound is further hurt due to the pressure of an externally applied article when the wound is subjected to ice compress for detumescence or externally applied anti-inflammatory drugs for diminishing inflammation after an operation, and the head of a patient moves due to the stimulation to the wound of the patient during subsequent stitch removal and wound cleaning can be solved, and the head is fixed according to the movement of the head.

Description

Technical Field

[0001] The utility model relates to the field of protective equipment, in particular to a flap transplantation protective equipment with good safety. Background Art

[0002] Perforator flap blood circulation refers to the blood supply and return system within the flap during and after the procedure. Flap transplantation is a surgical technique used to repair subcutaneous tissue defects caused by trauma, burns, and other causes. Effective protective equipment during flap transplantation can ensure flap viability, prevent infection, and maintain tissue structural integrity.

[0003] Postoperative body positioning is one of the important measures to ensure the blood supply and venous return of the flap and promote flap survival. Patients who are sleeping soundly need to pay attention to maintaining their body position. At the same time, the importance of body position fixation should be explained to the patients so that they can cooperate closely with the treatment and correct incorrect posture in time.

[0004] In the process of realizing this application, the inventors discovered that the existing technology has the following problems: the existing method generally uses side pad supports at the patient's repair site to ensure the blood supply and venous return of the flap and promote the survival of the flap, which can achieve the purpose of protecting the affected limb. However, due to the patient's mobility, the patient's repair site is prone to slipping off the support or moving, which can easily cause the flap to be compressed or pulled.

[0005] Therefore, those skilled in the art provide a flap transplantation protection device with good safety to solve the problems raised in the above background technology. Utility Model Content

[0006] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a skin flap transplant protection device with good safety. The present invention achieves the up and down movement of the cloth bag through the cooperation of the worm gear and the No. 1 screw, and further enables the ice bag inside the cloth bag or the external anti-inflammatory medicine to stick to the patient's wound, preventing the weight of the cloth bag from pressing on the wound and causing further damage to the wound. The cooperation of the electric push rod and the fixed block can fix the patient's head to prevent the patient from moving the head due to pain during the subsequent removal of stitches or cleaning of the wound.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a flap transplant protection device with good safety, comprising a bedside, wherein the front and rear ends of the bedside are fixedly connected to a box body, two inner walls of opposite sides of the box body are rotatably connected to a No. 3 rod, the outer walls of the front and rear ends of the No. 3 rod are fixedly connected to a worm, sleeves are fixedly connected to both sides of the worm inside the two boxes, worm wheels are fixedly connected to the lower outer walls of the four sleeves, and the top surfaces of the four sleeves are threadedly sleeved with a No. 1 screw;

[0008] The four No. 1 screws are located at the upper end of the same box, and the two No. 1 screws are respectively located on both sides of the top surface of the box, and the upper ends of the outer walls of the two No. 1 screws in the same longitudinal direction are fixedly connected to the No. 2 rod on the opposite side, and the two No. 2 rods are fixedly connected to the two No. 1 rods on the opposite side, and the two No. 1 rods are fixedly connected to the cloth pockets on the opposite side of the outer walls of the two No. 1 rods. An electric push rod is fixedly connected to the midpoint of one side of the top surface of the head of the bed, and a slider is fixedly connected to the outer wall of the output end of the electric push rod near the upper end, and a No. 5 rod is fixedly connected to the outer wall of the slider near the four No. 1 screws, and a fixed block is fixedly connected to the end of the No. 5 rod away from the slider.

[0009] Furthermore, two fixed shafts are fixedly connected to one side of the outer wall of the headboard, and one end of the two fixed shafts away from the headboard is fixedly connected to the bed body.

[0010] Furthermore, a plurality of bed legs are fixedly connected to the bottom end surface of the bed body, and a headrest is fixedly connected to the top end surface of the bed head near the bed body.

[0011] Furthermore, a rotating shaft is rotatably connected to the front end surface of the box located at the front end of the two boxes, the rear end surface of the rotating shaft passes through the box and is fixedly connected to the No. 3 rod, and a No. 1 handle is fixedly connected to the upper part of the outer wall of the rotating shaft, and the No. 3 rod passes through the head of the bed.

[0012] Furthermore, the cloth bag is made of sterile cotton material.

[0013] Furthermore, the worm at the front end of the two worms meshes with the two worm wheels at the front end of the four worm wheels, and the worm at the rear end of the two worms meshes with the two worm wheels at the rear end of the four turbine wheels.

[0014] Furthermore, the fixing block is a semi-arc plate used to fix the patient's forehead, and an ice pack is placed in the cloth pocket.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model proposes a flap transplantation protection device with good safety. When the patient lies on the bed with his head resting on the headrest and his face facing upward, he holds handle No. 1 and rotates it. The rotation of handle No. 1 drives the rotating shaft to rotate. The further rotation of the rotating shaft drives the No. 3 rod to rotate. The rotation of rod No. 3 further drives the worm on the outer wall to rotate. The rotation of the worm further drives the four worm gears to rotate. The rotation of the four worm gears further drives the four internal sleeves to rotate. Because the four sleeves are threadedly connected to the four No. 1 screws, when the four sleeves rotate, the four No. 1 screws move downward at the same time, driving the two No. 2 rods to move downward. The movement of the two No. 2 rods drives the two No. 1 rods to move downward. The downward movement of the two No. 1 rods drives the cloth bag to move downward. This structure can make the cloth bag suspended above the patient's face, and the wound can be further reduced in swelling or inflammation by using the ice bag inside the cloth bag or external anti-inflammatory drugs, thereby avoiding the weight inside the cloth bag pressing on the patient's wound and hindering wound recovery.

[0017] 2. The utility model proposes a flap transplantation protection device with good safety. When the electric push rod works, the output end of the electric push rod moves downward, which further drives the slider to move downward. The slider is further driven by the rotational force to move the No. 5 rod downward. The downward movement of the No. 5 rod further drives the fixed block to move downward until it is fixed on the patient's forehead and stops. This structure can prevent the patient's head from moving due to pain stimulation during the subsequent suture removal or wound cleaning, and fix the patient's head. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall axonometric structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0021] Figure 4 This is another partial structural diagram of the present invention.

[0022] Legend:

[0023] 1. Bed head; 2. Headrest; 3. Box; 4. Rotating shaft; 5. Handle No. 1; 6. Fixed shaft; 7. Bed leg; 8. Bed body; 9. Sleeve; 10. Screw No. 1; 11. Cloth pocket; 12. Rod No. 1; 13. Rod No. 2; 14. Fixed block; 15. Rod No. 5; 16. Rod No. 3; 17. Worm gear; 18. Slider; 19. Electric push rod; 20. Worm. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The utility model provides an embodiment of a flap transplantation protection device with good safety, comprising a bedside 1, wherein the front and rear ends of the bedside 1 are fixedly connected to a box body 3, a number three rod 16 is rotatably connected to the inner wall of the two opposite sides of the two boxes 3, a worm 20 is fixedly connected to the outer wall of the front and rear ends of the number three rod 16, sleeves 9 are fixedly connected to both sides of the worm 20 inside the two boxes 3, worm wheels 17 are fixedly connected to the lower outer walls of the four sleeves 9, and the top surfaces of the four sleeves 9 are threadedly sleeved with the number one screw 10;

[0026] The four No. 1 screws 10 are located at the upper end of the same box body 3. Two No. 1 screws 10 are respectively located on both sides of the top surface of the box body 3, and the upper ends of the outer walls of the two No. 1 screws 10 in the same longitudinal direction are fixedly connected to the opposite side of the No. 2 rod 13, and the two No. 2 rods 13 are fixedly connected to the opposite side of the outer walls. The two No. 1 rods 12 are fixedly connected to the cloth pockets 11 on the opposite side of the outer walls. An electric push rod 19 is fixedly connected to the midpoint of one side of the top surface of the headboard 1, and a slider 18 is fixedly connected to the outer wall of the output end of the electric push rod 19 near the upper end. The outer wall of the slider 18 is fixedly connected to the No. 5 rod 15 near the four No. 1 screws 10, and the No. 5 rod 15 is fixedly connected to the fixed block 14 at the end away from the slider 18.

[0027] Specifically, the patient lies flat on the bed 8 with his head resting on the headrest 2. At this time, the patient rotates the No. 1 handle 5 by hand. The rotation of the No. 1 handle 5 drives the rotating shaft 4 to rotate. The rotation of the rotating shaft 4 drives the No. 3 rod 16 to rotate. The rotation of the No. 3 rod 16 drives the worm 20 on the outer wall to rotate. The rotation of the worm 20 drives the four worm gears 17 to rotate. The rotation of the four worm gears 17 drives the four internal sleeves 9. The four sleeves 9 are threadedly connected with the four No. 1 screws 10. Therefore, the four sleeves 9 rotate, and the four No. 1 screws 10 move downward at the same time, driving the two No. 2 rods 13 to move downward. The movement of the two No. 2 rods 13 drives the two No. 1 rods 12 to move downward. The downward movement of the two No. 1 rods 12 drives the cloth bag 11 to move downward.

[0028] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4One side of the outer wall of the bedside 1 is fixedly connected to two fixed shafts 6, and the two fixed shafts 6 are fixedly connected to the bed body 8 at one end away from the bedside 1. The bottom end surface of the bed body 8 is fixedly connected to a plurality of bed legs 7. The top surface of the bedside 1 is fixedly connected to a headrest 2 near the bed body 8. The front end surface of the box body 3 located at the front end of the two boxes 3 is rotatably connected to the rotating shaft 4, and the rear end surface of the rotating shaft 4 passes through the box body 3 and is fixedly connected to the third rod 16. The outer wall of the rotating shaft 4 is fixedly connected to a number one handle 5, and the third rod 16 passes through the bedside 1. The cloth pocket 11 is made of sterile cotton cloth material. The worm 20 located at the front end of the two worm gears 20 is meshed with the two worm gears 17 near the front end of the four worm gears 17, and the worm 20 located at the rear end of the two worm gears 20 is meshed with the two worm gears 17 near the rear end of the four worm gears 17. The fixed block 14 is a semi-arc plate used to fix the patient's forehead, and an ice pack is placed in the cloth pocket 11.

[0029] Specifically, the electric push rod 19 is started, and the output end of the electric push rod 19 moves downward. The output end of the electric push rod 19 moves downward, driving the slider 18 to move downward, and the slider 18 drives the fifth rod 15 to move downward. The fifth rod 15 moves downward and drives the fixed block 14 to move downward until it stops at the patient's forehead. The headboard 1 and the bed body 8 are connected by two fixed shafts 6.

[0030] Working principle: The patient lies on the bed 8 with his head placed on the headrest 2 located at the head of the bed 1. The working output end of the electric push rod 19 moves downward, driving the slider 18 to move downward. The slider 18 drives the No. 5 rod 15 to move downward. The No. 5 rod 15 drives the fixed block 14 to move downward. The No. 1 handle 5 is held by hand and rotated. The No. 1 handle 5 is subjected to the rotational force and drives the rotating shaft 4 to rotate. The rotating shaft 4 is subjected to the rotational force and drives the No. 3 rod 16 fixedly connected to it to rotate. The rotation of the No. 3 rod 16 drives the worm 20 on the outer wall to rotate. The worm 20 and the worm wheel 17 mesh with each other and drive them to rotate.

[0031] Secondly, the rotation of the four worm gears 17 drives the four internal sleeves 9 to rotate. Because the sleeve 9 is threadedly connected to the No. 1 screw 10, the four sleeves 9 rotate, the four No. 1 screws 10 move upward, and the four No. 1 screws 10 move downward at the same time, driving the two No. 2 rods 13 to move downward, the two No. 2 rods 13 moving downward drive the two No. 1 rods 12 to move downward, and the two No. 1 rods 12 moving downward drive the cloth bag 11 to move downward.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A flap transplantation protection device with good safety, comprising a bed head (1), characterized in that: The front and rear ends of the bed head (1) are fixedly connected to a box (3), the inner walls of the two opposite sides of the two boxes (3) are rotatably connected to a third rod (16), the outer walls of the front and rear ends of the third rod (16) are fixedly connected to a worm (20), the insides of the two boxes (3) are fixedly connected to sleeves (9) on both sides of the worm (20), the outer walls of the four sleeves (9) are fixedly connected to worm wheels (17), and the top surfaces of the four sleeves (9) are threadedly sleeved with a first screw (10); The four No. 1 screw rods (10) are located at the upper end of the same box body (3), and two No. 1 screw rods (10) are respectively located on both sides of the top surface of the box body (3), and the upper ends of the outer walls of the two No. 1 screw rods (10) in the same longitudinal direction are fixedly connected to the opposite side of the No. 2 rod (13), and the two No. 1 rods (12) are fixedly connected to the opposite side of the outer walls of the two No. 1 rods (12), and the cloth pockets (11) are fixedly connected to the opposite side of the outer walls of the two No. 1 rods (12). An electric push rod (19) is fixedly connected at the midpoint of one side of the top surface of the headboard (1), and a slider (18) is fixedly connected to the outer wall of the output end of the electric push rod (19) near the upper end, and a No. 5 rod (15) is fixedly connected to the outer wall of the slider (18) near the four No. 1 screw rods (10), and a fixed block (14) is fixedly connected to the end of the No. 5 rod (15) away from the slider (18).

2. The skin flap transplantation protection device with good safety according to claim 1 is characterized in that: Two fixed shafts (6) are fixedly connected to one side of the outer wall of the bed head (1), and one end of the two fixed shafts (6) away from the bed head (1) is fixedly connected to the bed body (8).

3. The skin flap transplantation protection device with good safety according to claim 2 is characterized in that: The bottom end surface of the bed body (8) is fixedly connected to a plurality of bed legs (7), and the top end surface of the bed head (1) is fixedly connected to a headrest (2) near the bed body (8).

4. The skin flap transplantation protection device with good safety according to claim 1 is characterized in that: A rotating shaft (4) is rotatably connected to the front end surface of the box body (3) located at the front end of the two boxes (3); a rear end surface of the rotating shaft (4) passes through the box body (3) and is fixedly connected to a third rod (16); a first handle (5) is fixedly connected to the upper portion of the outer wall of the rotating shaft (4); and the third rod (16) passes through the head of the bed (1).

5. The skin flap transplantation protection device with good safety according to claim 1 is characterized in that: The cloth bag (11) is made of sterile cotton cloth.

6. The skin flap transplantation protection device with good safety according to claim 1 is characterized in that: The worm (20) at the front end of the two worms (20) meshes with the two worm wheels (17) at the front end of the four worm wheels (17), and the worm (20) at the rear end of the two worms (20) meshes with the two worm wheels (17) at the rear end of the four worm wheels (17).

7. The skin flap transplantation protection device with good safety according to claim 1 is characterized in that: The fixing block (14) is a semi-arc plate used to fix the patient's forehead, and an ice pack is placed in the cloth bag (11).

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