Auxiliary supporting device for operation

Abstract

The utility model provides an auxiliary supporting device for an operation. The auxiliary supporting device comprises a bottom plate, a connecting hoop arranged on one side of the bottom plate, a head support arranged in the middle of the upper surface of the bottom plate and head fixing clamps arranged on the two sides of the head support respectively. Arm supporting assemblies are further arranged on the two sides of the upper surface of the bottom plate correspondingly; the arm supporting assembly comprises a supporting rod arranged on the bottom plate in an up-down sliding mode, a mounting base arranged at the upper end of the supporting rod and an arm support rotationally connected to the upper end of the mounting base, an angle limiting assembly is arranged between the arm support and the mounting base, and a sliding limiting assembly is arranged on the side wall of the bottom plate. The head of a patient can be fixed, the arms of medical staff can be supported, fatigue of the arms and wrists of the medical staff in the long-time operation process is avoided, and the operation accuracy and efficiency of the medical staff are improved; the height and angle of the arm support can be adjusted according to the height and operation posture of a doctor or the height of the head of a patient, so that medical staff can operate more conveniently, and time and labor are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a surgical auxiliary supporting device. Background Art

[0002] The ear, nose and throat are very important organs in the human body. Surgery is required when ear, nose and throat diseases are serious. During the ear, nose and throat surgery, the main surgical operations are performed on the patient's head. Since ear, nose and throat surgery is delicate and the surgical field of view is narrow, in order to ensure the accuracy of the operation, a surgical auxiliary support device is required to fix the patient's head so that the head cannot shake at will, allowing the doctor to quickly and clearly see the affected area that needs surgery, and make a diagnosis or surgical treatment.

[0003] At present, during the surgical treatment of patients, the arms of medical staff need to be raised or suspended all the time. When the operation time is long, the arms and wrists of medical staff will become tired, which will lead to a decrease in the accuracy and efficiency of the operation, resulting in a decrease in the treatment effect of the operation. At the same time, it will also cause discomfort to the body of medical staff, increase the labor intensity of medical staff, and cause unnecessary arm diseases for medical staff. However, the existing surgical auxiliary support device can only fix the patient's head, and does not have the function of supporting the arms of medical staff. In addition, the existing separately installed arm support frame cannot adjust the height and angle as needed, which makes it very inconvenient to use.

[0004] In summary, there is an urgent need to design a surgical auxiliary support device that overcomes the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a surgical auxiliary supporting device which overcomes the above problems.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a surgical auxiliary support device, comprising:

[0007] A base plate, a connecting clamp provided on one side of the base plate, a head support provided in the middle of the upper surface of the base plate, and head fixing clips provided on both sides of the head support;

[0008] Arm support components are also provided on both sides of the upper surface of the base plate;

[0009] The arm support assembly includes a support rod slidably arranged on the base plate, a mounting seat arranged at the upper end of the support rod, and an arm support rotatably connected to the upper end of the mounting seat, an angle limit assembly is arranged between the arm support and the mounting seat, and the side wall of the base plate is also provided with a sliding limit assembly for limiting the support rod from sliding up and down.

[0010] The object of the present utility model and the technical problems to be solved can be further realized by the following technical measures.

[0011] Further, a vertical shaft is fixedly connected to the middle of the lower end of the armrest, and the vertical shaft is rotatably installed in the middle of the mounting seat through a bearing;

[0012] The angle limiting component includes a pull rod slidably arranged up and down on the mounting seat, a second tooth block and a handle respectively fixed at the upper and lower ends of the pull rod, and an annular rack arranged at the lower end of the armrest and meshing with the second tooth block. A return spring is also sleeved on the outer wall of the lower end of the pull rod, and the two ends of the return spring are respectively fixedly connected to the upper end of the handle and the lower end of the mounting seat. The center of the annular rack coincides with the axis of the vertical shaft, and a second sliding hole for the pull rod to slide is provided on the mounting seat.

[0013] Further, teeth are evenly arranged on one side wall of the support rod away from the connecting clamp, and a first sliding hole for the support rod to slide up and down is opened on the bottom plate;

[0014] The sliding limiting component includes the teeth, a screw rod threadedly connected to one side wall of the bottom plate away from the connecting clamp, and a first tooth block rotatably connected to the inner end of the screw rod. The first tooth block meshes with the teeth. An activity groove for the first tooth block to move is opened in the bottom plate, a first threaded hole matching the screw rod is opened on the side wall of the bottom plate, and the activity groove is communicated with the first sliding hole and the first threaded hole.

[0015] Further, a rotating disc is integrally connected to the inner end of the screw rod, and a rotating groove matching the rotating disc and the end of the screw rod is opened on one side wall of the first tooth block away from the teeth.

[0016] Further, a limiting block is provided at the lower end of the support rod.

[0017] Further, an arc-shaped groove is opened on the upper surface of the armrest, and a soft pad is attached in the arc-shaped groove.

[0018] Further, the connecting clamp is a U-shaped clamp, and there are two of them, which are respectively arranged at both ends of the bottom plate close to the operating table;

[0019] A locking bolt is threadedly connected to the bottom wall of the U-shaped clamp, and a protective pad is provided at the top end of the locking bolt.

[0020] Further, the headrest is connected to the middle of the upper surface of the bottom plate through a telescopic column, and the telescopic column is pneumatic or hydraulic.

[0021] Furthermore, the head fixing clamp includes an L-shaped rod symmetrically arranged on both sides of the head support, an adjusting screw threadedly connected to the upper end of the L-shaped rod, and a clamping block arranged on the side of the adjusting screw close to the head support, and the upper end of the L-shaped rod is provided with a second threaded hole matching the adjusting screw.

[0022] Furthermore, the vertical rod of the L-shaped rod is a telescopic rod formed by two sleeves, and the two are fixed by fixing bolts.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] 1. The surgical auxiliary support device of the utility model is provided with a clamp on one side of the base plate, a head rest is provided in the middle of the upper surface of the base plate, and fixing clips are provided on both sides of the head rest. The device can be fixed to the head of the operating bed during the operation, so as to support and fix the patient's head and avoid shaking of the head during the operation and affect the operation; by providing arm support components on both sides of the base plate, the device can not only fix the patient's head, but also support the arms of the medical staff, so as to avoid fatigue of the arms and wrists of the medical staff during a long operation and improve the accuracy and efficiency of the medical staff's operation.

[0025] 2. The surgical auxiliary support device of the utility model is provided with a support rod, a mounting seat, an arm rest rotatably arranged on the mounting seat, and an angle limit component is arranged between the arm rest and the mounting seat. The rotation angle of the arm rest can be adjusted and fixed according to the doctor's operating needs; by sliding the support rod up and down on the bottom plate and arranging a sliding limit component, the height of the support rod can be adjusted so that the height of the arm rest meets the doctor's operating needs. The device can adjust the height and angle of the arm rest according to the doctor's height and operating posture or the patient's head height, making it more convenient for medical staff to perform surgery, saving time and effort, and effectively improving the efficiency of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the surgical auxiliary support device provided by the utility model;

[0027] Figure 2 It is a schematic diagram of the side section structure of the arm support assembly of the surgical auxiliary support device provided by the utility model;

[0028] Figure 3 yes Figure 2 The enlarged schematic diagram of point A in the middle;

[0029] Figure 4 yes Figure 2 A magnified schematic diagram of point B in the middle.

[0030] Description of reference numerals:

[0031] 1. Bottom plate; 11. First sliding hole; 12. Movable groove; 13. First threaded hole;

[0032] 2. Connecting clamp; 21. Locking bolt; 22. Protective pad;

[0033] 3. Headrest; 31. Telescopic column;

[0034] 4. Head fixing clamp; 41. L-shaped rod; 411. fixing bolt; 42. adjusting screw; 43. clamping block; 44. second threaded hole;

[0035] 5. Arm support assembly; 51. Support rod; 511. Tooth; 512. Limit block; 52. Mounting seat; 521. Second sliding hole; 53. Arm support; 531. Arc groove; 532. Cushion; 54. Angle limit assembly; 541. Pull rod; 542. Second tooth block; 543. Handle; 544. Ring rack; 545. Return spring; 55. Sliding limit assembly; 551. Screw; 552. First tooth block; 553. Rotating disk; 554. Rotating groove; 56. Vertical axis; 57. Bearing. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0037] See also Figures 1 to 4 , a surgical auxiliary support device, comprising:

[0038] A base plate 1, a connecting clamp 2 arranged on one side of the base plate 1, a head support 3 arranged in the middle of the upper surface of the base plate 1, and head fixing clamps 4 respectively arranged on both sides of the head support 3; the connecting clamp 2 is used to fix the device to the head of the operating table, support the patient's head through the head support 3, and fix the patient's head through the head fixing clamp 4 to prevent the patient's head from shaking during ENT surgery;

[0039] The upper surface of the base plate 1 is also provided with arm support components 5 on both sides, which are used to support the arms of medical personnel to prevent the arms of medical personnel from being raised or suspended during surgery.

[0040] The arm support assembly 5 includes a support rod 51 slidably arranged on the base plate 1 up and down, a mounting seat 52 arranged on the upper end of the support rod 51, and an arm support 53 rotatably connected to the upper end of the mounting seat 52. An angle limiting assembly 54 is provided between the arm support 53 and the mounting seat 52. The arm support 53 can be rotated to adjust its angle according to the needs of medical staff, and the rotation position of the arm support 53 is fixed by the angle limiting assembly 54 to prevent it from rotating at will; the side wall of the base plate 1 is also provided with a sliding limiting assembly 55 for limiting the upward and downward sliding of the support rod 51. The height of the arm support 53 can be adjusted by sliding the support rod 51 up and down, and the position of the support rod 51 adjusted to the required height can be fixed by the sliding limiting assembly 55 to prevent the support rod 51 from sliding at will again.

[0041] Preferably, a vertical shaft 56 is fixedly connected to the middle of the lower end of the arm support 53, and the vertical shaft 56 is rotatably mounted in the middle of the mounting seat 52 through a bearing 57;

[0042] The angle limiting assembly 54 includes a pull rod 541 slidably arranged on the mounting seat 52, a second tooth block 542 and a handle 543 respectively fixed at the upper and lower ends of the pull rod 541, and an annular rack 544 arranged at the lower end of the arm support 53 and meshing with the second tooth block 542. The outer wall of the lower end of the pull rod 541 is also sleeved with a return spring 545, and the two ends of the return spring 545 are respectively fixedly connected to the upper end of the handle 543 and the lower end of the mounting seat 52. When the return spring 545 is in a natural state, the second tooth block 542 and the annular rack 544 mesh with each other, and the center of the annular rack 544 coincides with the axis of the vertical shaft 56. The mounting seat 52 is provided with a second sliding hole 521 for the pull rod 541 to slide.

[0043] Specifically, one hand pulls down the handle 543, the reset spring 545 is stretched, the second tooth block 542 is disengaged from the annular rack 544, and then the other hand rotates the angle of the arm support 53 until its angle meets the operation requirements of the medical staff, and finally releases the handle 543, the reset spring 545 contracts upward, so that the pull rod 541 moves upward and the second tooth block 542 moves upward to re-engage with the annular rack 544, thereby fixing the arm support 53 again to prevent it from rotating at will. It should be noted that the support rod 51 is arranged on the upper surface of the bottom plate 1 away from the side of the operating table, and the arm support 53 will not touch the head fixing clamp 4 and the head support 3 when rotating.

[0044] Preferably, teeth 511 are evenly arranged on one side wall of the support rod 51 away from the connecting clamp 2, and a first sliding hole 11 for the support rod 51 to slide up and down is opened on the bottom plate 1;

[0045] The sliding limit assembly 55 includes the tooth 511, a screw rod 551 threadedly connected to a side wall of the bottom plate 1 away from the connection clamp 2, and a first tooth block 552 rotatably connected to the inner end of the screw rod 551. The first tooth block 552 meshes with the tooth 511. An activity groove 12 for the activity of the first tooth block 552 is formed in the bottom plate 1, and a first threaded hole 13 matching the screw rod 551 is formed in a side wall of the bottom plate 1. The activity groove 12 communicates with the first sliding hole 11 and the first threaded hole 13.

[0046] Specifically, when the screw rod 551 is screwed outwards, the first tooth block 552 moves towards the side away from the tooth 511 and finally disengages from the tooth 511 on the support rod 51. Then, the support rod 51 is slid up and down by hand until the height of the arm rest 53 meets the usage requirements of medical staff. Finally, the screw rod 551 is screwed in the reverse direction until the first tooth block 552 meshes with the tooth 511 again, and then the support rod 51 is fixed and will no longer move up and down.

[0047] Preferably, a rotating disc 553 is integrally connected to the inner end of the screw rod 551. A rotating groove 554 matching the rotating disc 553 and the end of the screw rod 551 is formed in a side wall of the first tooth block 552 away from the tooth 511. The rotating disc 553 and the end of the screw rod 551 can rotate in the rotating groove 554. When the screw rod 551 is screwed, the first tooth block 552 does not rotate together with the screw rod 551 but only slides in the length direction of the operating bed, thereby promoting the meshing of the first tooth block 552 with the tooth 511 to achieve the limiting effect.

[0048] Preferably, a limit block 512 is provided at the lower end of the support rod 51 to prevent the support rod 51 from sliding out of the bottom plate 1.

[0049] Preferably, an arc-shaped groove 531 is formed in the upper surface of the arm rest 53, which is convenient for fitting with the arm and has better support. A soft pad 532 is attached in the arc-shaped groove 531 to improve comfort.

[0050] Preferably, the connection clamp 2 is a U-shaped clamp, and there are two of them, respectively arranged at both ends of the bottom plate 1 close to the operating bed;

[0051] A locking bolt 21 is threadedly connected to the bottom wall of the U-shaped clamp, and a protective pad 22 is provided at the top end of the locking bolt 21.

[0052] Preferably, the headrest 3 is connected to the middle of the upper surface of the bottom plate 1 through a telescopic column 31. The telescopic column 31 is pneumatic or hydraulic, which is convenient for adjusting the height of the headrest 3 according to the patient's body type.

[0053] Preferably, the head fixing clamp 4 comprises L-shaped rods 41 symmetrically arranged on both sides of the head support 3, an adjusting screw 42 threadedly connected to the upper end of the L-shaped rod 41, and a clamping block 43 arranged on the side of the adjusting screw 42 close to the head support 3, and a second threaded hole 44 matching the adjusting screw 42 is arranged at the upper end of the L-shaped rod 41. The clamping and fixing of both sides of the head can be achieved by screwing the adjusting screw 42.

[0054] Preferably, the vertical rod of the L-shaped rod 41 is a telescopic rod formed by two sleeves, and the two are fixed by a fixing bolt 411. The height of the L-shaped rod 41 can be adjusted according to the patient's body shape, thereby achieving the purpose of adjusting the height of the clamp block 43, so that the head fixing clamp 4 can effectively fix the patient's head.

[0055] The present invention is further described above in conjunction with the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. A surgical auxiliary support device, comprising a base plate (1), a connecting clamp (2) arranged on one side of the base plate (1), a head support (3) arranged in the middle of the upper surface of the base plate (1), and head fixing clamps (4) respectively arranged on both sides of the head support (3), characterized in that: Arm support components (5) are also provided on both sides of the upper surface of the base plate (1); The arm support assembly (5) comprises a support rod (51) slidably arranged on the base plate (1) up and down, a mounting seat (52) arranged at the upper end of the support rod (51), and an arm support (53) rotatably connected to the upper end of the mounting seat (52), an angle limiting assembly (54) is arranged between the arm support (53) and the mounting seat (52), and a sliding limiting assembly (55) for limiting the upward and downward sliding of the support rod (51) is also arranged on the side wall of the base plate (1); A vertical shaft (56) is fixedly connected to the middle of the lower end of the arm support (53), and the vertical shaft (56) is rotatably mounted in the middle of the mounting seat (52) via a bearing (57); The angle limiting assembly (54) comprises a pull rod (541) slidably arranged on the mounting seat (52) up and down, a second tooth block (542) and a handle (543) respectively fixed at the upper and lower ends of the pull rod (541), and an annular rack (544) arranged at the lower end of the arm support (53) and meshing with the second tooth block (542); the outer wall of the lower end of the pull rod (541) is also sleeved with a return spring (545); the two ends of the return spring (545) are respectively fixedly connected to the upper end of the handle (543) and the lower end of the mounting seat (52); the center of the annular rack (544) coincides with the axis of the vertical axis (56); and the mounting seat (52) is provided with a second sliding hole (521) for the pull rod (541) to slide; A side wall of the support rod (51) away from the connecting clamp (2) is evenly provided with teeth (511), and a first sliding hole (11) is provided on the bottom plate (1) for the support rod (51) to slide up and down; The sliding limit assembly (55) comprises the teeth (511), a screw rod (551) threadedly connected to a side wall of the base plate (1) away from the connecting clamp (2), and a first tooth block (552) rotatably connected to the inner end of the screw rod (551), the first tooth block (552) and the teeth (511) being meshed with each other, a movable groove (12) for the first tooth block (552) to move is provided in the base plate (1), a first threaded hole (13) matching the screw rod (551) is provided on the side wall of the base plate (1), and the movable groove (12) is connected to the first sliding hole (11) and the first threaded hole (13).

2. The surgical auxiliary support device according to claim 1, characterized in that: The inner end of the screw rod (551) is integrally connected with a rotating disc (553), and a side wall of the first tooth block (552) away from the tooth (511) is provided with a rotating groove (554) matching the rotating disc (553) and the end of the screw rod (551).

3. The surgical auxiliary support device according to claim 1, characterized in that: A limiting block (512) is provided at the lower end of the support rod (51).

4. The surgical auxiliary support device according to claim 1, characterized in that: An arc-shaped groove (531) is formed on the upper surface of the armrest (53), and a soft pad (532) is attached to the arc-shaped groove (531).

5. The surgical auxiliary support device according to claim 1, characterized in that: The connecting clamp (2) is a U-shaped clamp, and there are two of them, which are respectively arranged at both ends of the bottom plate (1) close to the operating table side; A locking bolt (21) is threadedly connected to the bottom wall of the U-shaped clamp, and a protective pad (22) is provided at the top end of the locking bolt (21).

6. The surgical auxiliary support device according to claim 1, characterized in that: The headrest (3) is connected to the middle of the upper surface of the bottom plate (1) through a telescopic column (31), and the telescopic column (31) is pneumatic or hydraulic.

7. The surgical auxiliary support device according to claim 1, characterized in that: The head fixing clamp (4) includes L-shaped rods (41) symmetrically arranged on both sides of the headrest (3), an adjusting screw rod (42) threadedly connected to the upper ends of the L-shaped rods (41), and clamping blocks (43) arranged on the side of the adjusting screw rod (42) close to the headrest (3). A second threaded hole (44) matching the adjusting screw rod (42) is provided at the upper end of the L-shaped rod (41).

8. The surgical auxiliary support device according to claim 7, characterized in that: The vertical rod of the L-shaped rod (41) is a telescopic rod formed by sleeving two sections of sleeves, and the two are fixed by a fixing bolt (411).

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