Gynecological examining table with protection function

Abstract

The invention relates to the technical field of medical equipment, and provides a gynecological examining table with a protection function, the gynecological examining table comprises a bottom plate, a driving assembly and a protective guard, the driving assembly is mounted on the bottom plate, the protective guard is mounted on the driving assembly, support frames are mounted at four corners of the bottom plate, the driving assembly is mounted on the support frames, and the protective guard is mounted on the support frames. A connecting rod is arranged on the supporting frame, a cushion is arranged on the connecting rod, and a backrest is arranged on the cushion. According to the medical examination bed, a patient can conveniently lie on the cushion for examination by means of the height of the crawling ladder, the situation that the patient can conveniently lie on the bed for examination due to different heights of the patient is avoided, and the situation that the patient possibly falls from the examination bed when the body moves is avoided, so that unnecessary injuries are caused to the patient.

Description

Technical Field

[0001] The invention relates to the technical field of medical equipment, and in particular to a gynecological examination bed with a protective function. Background Art

[0002] Gynecological examination is a common examination item in clinical practice. When patients are examined for gynecological diseases, they will lie on an examination bed for examination. Since the examination bed is narrow and has no guardrails, the patient may fall from the examination bed when the body needs to be moved, causing unnecessary injuries to the patient. In addition, the examination bed has a certain height, and since the heights of patients vary, it is not convenient for the patient to lie on the bed for examination. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to provide a gynecological examination bed with a protective function.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a gynecological examination bed with a protective function, which is composed of a base plate, a driving assembly and a guardrail, wherein the driving assembly is mounted on the base plate, the guardrail is mounted on the driving assembly, a support frame is mounted on the four corners of the base plate, the driving assembly is mounted on the support frame, a connecting rod is provided on the supporting frame, a seat cushion is provided on the connecting rod, and a backrest is provided on the seat cushion;

[0005] The driving assembly comprises a motor, a rotating shaft 1, a rotating shaft 2, a slider 1 and a fixing plate, the motor being mounted on one of the supporting frames, the rotating shaft 1 being rotatably mounted between two of the supporting frames and being connected to the output shaft of the motor, the rotating shaft 1 being provided with a vortex rod, the rotating shaft 2 being rotatably mounted in a connecting rod, the rotating shaft 2 being provided with a worm gear and a thread, the worm gear being meshed with the vortex rod, the slider 1 being connected to the rotating shaft 2 by a thread, the connecting rod being a hollow device, a guide groove being provided on the side wall of the connecting rod, a connecting column 1 being provided on the slider 1, the connecting column 1 being slidable in the guide groove, a connecting cylinder being rotatably provided on the connecting column 1, the fixing plate being mounted on the connecting cylinder, the connecting cylinder being provided with a half gear, the connecting rod being provided with a fixing plate, the fixing plate being provided with a rack, a ladder being provided on one surface of the fixing plate, a slide groove being provided on the fixing plate, the guardrail being slidably mounted in the slide groove, and a limiting groove being provided in the slide groove;

[0006] A snap-fitting piece 1 is provided in the slide slot, and the snap-fitting piece 1 consists of a fixed column 1, a fixed column 2, a slider 2, a fixed block and a snap-fitting block, the fixed column 1 is installed on the bottom wall of the slide slot, the fixed column 2 is installed on the fixed column 1, the slider 2 is slidably installed on the fixed column 2, the fixed block is installed on the fixed column 2, a groove 1 and a cavity 1 are provided on the guardrail, a slider 3 is slidably provided in the cavity 1, a connecting column 2 is provided on the slider 3, the snap-fitting block is installed on the connecting column 2 and slides and extends into the groove 1, a spring 1 is provided between the slider 3 and the cavity 1 and is sleeved on the connecting column 2, and a spring 2 is provided between the guardrail and the bottom wall of the groove 1;

[0007] The guardrail is provided with a stabilizing member, which consists of a slider four and a stabilizing rod. The guardrail is provided with a groove two, a guide groove one is provided in the groove two, the slider four is slidably installed in the guide groove one, a spring three is provided between the slider four and the side wall of the groove two, the stabilizing rod is installed on the slider four, a cavity two is provided on the fixed plate, the cavity two is provided with a guide groove two, a slider five slides in the guide groove two, a guide rod is provided at one end of the slider five, a pressing rod is provided at the other end of the slider five, the pressing rod slides through the cavity two and extends outside the fixed plate, a spring four is provided between the slider five and the cavity two, and a stabilizing hole is provided on the fixed plate.

[0008] As a further description of the above technical solution:

[0009] The drive assembly is provided with two groups, and the other group of the drive assembly is connected and matched with the remaining connecting rods.

[0010] As a further description of the above technical solution:

[0011] The seat cushion and the backrest form an examination bed.

[0012] As a further description of the above technical solution

[0013] The motor is a forward and reverse motor.

[0014] As a further description of the above technical solution:

[0015] The thread is located in the connecting rod.

[0016] As a further description of the above technical solution:

[0017] The gear teeth of the rack are matched with the gear teeth of the half gear.

[0018] As a further description of the above technical solution:

[0019] The second sliding block, the fixing block and the engaging block have a certain curvature.

[0020] As a further description of the above technical solution:

[0021] The cavity one is located on both sides of the groove one and is symmetrically arranged, and the groove one is communicated with the cavity one.

[0022] As a further description of the above technical solution:

[0023] The stabilizing hole is communicated with the center of the cavity, and the stabilizing hole is matched with the guide rod and the stabilizing rod.

[0024] A supporting plate is provided on the connecting rod.

[0025] The present invention has the following beneficial effects:

[0026] 1. The output shaft of the motor drives shaft 1 to rotate, the rotation of shaft 1 drives the worm rod to rotate, the rotation of the worm rod drives the worm wheel to rotate, the rotation of the worm wheel drives shaft 2 to rotate, the rotation of shaft 2 drives slider 1 to move, the movement of slider 1 drives connecting column 1 to move, the movement of connecting column 1 drives connecting cylinder to move, the movement of connecting cylinder drives the half gear and the fixed plate to move, when the half gear is engaged with the rack, the connecting cylinder rotates, and the rotation of the connecting cylinder drives the fixed plate to rotate, so that the ladder is perpendicular to the ground, which is convenient for the patient to lie on the cushion for examination with the help of the height of the ladder, avoiding the inconvenience of lying on the bed for examination due to the different heights of patients.

[0027] 2. Press the guardrail downward, and the guardrail drives the stabilizing part to move downward. When the engaging block moves downward along the arc of the fixed block, it moves to the bottom of the slider 2, and the guardrail is released. The guardrail moves up on the spring 2 of the spring. The upward movement of the guardrail drives the engaging block to move up, and the engaging block moves up along the arc edge of the slider 2 and the fixed block, so that the engaging block moves above the fixed block. Under the action of spring 2, the guardrail continues to move up until it moves to the top of the guide groove 1. Under the action of spring 3, the stabilizing rod is inserted into the stabilizing hole to complete the fixation of the guardrail, thereby achieving isolation for the patient and avoiding the situation that the patient may fall from the examination bed when the body moves, thereby causing unnecessary injuries to the patient.

[0028] 3. First press the pressing rod, the pressing rod drives the guide rod to move, the guide rod moves to squeeze the stabilizing rod, so that the stabilizing rod shrinks into the second groove, and then press the guardrail to engage the engaging block with the fixing block to complete the storage of the guardrail.

[0029] 4. Start the motor in reverse to retract the fixed plate, and the fixed plate can be kept level under the action of the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A schematic diagram of the overall structure of a gynecological examination bed with a protective function provided by the present invention;

[0031] Figure 2 A schematic diagram of the structure of a driving assembly of a gynecological examination bed with a protective function provided by the present invention;

[0032] Figure 3 A schematic diagram of the internal structure of a driving component of a gynecological examination bed with a protective function provided by the present invention;

[0033] Figure 4 A schematic diagram of the connecting rod structure of a gynecological examination bed with a protective function provided by the present invention;

[0034] Figure 5 A schematic diagram of the connection structure between a slider and a connecting column of a gynecological examination bed with a protective function provided by the present invention;

[0035] Figure 6 A schematic diagram of the connection structure of a connecting column 1, a connecting cylinder, a half gear and a fixing plate of a gynecological examination bed with a protective function provided by the present invention;

[0036] Figure 7 A schematic diagram of the engagement structure of a locking member 1 and a fixing plate of a gynecological examination bed with a protective function provided by the present invention;

[0037] Figure 8 A schematic diagram of the use structure of a guardrail of a gynecological examination bed with a protective function provided by the present invention;

[0038] Fig. 9 for Figure 8 A magnified view of part A;

[0039] Fig.10 A schematic diagram of the use structure of a stabilizing member of a gynecological examination bed with a protective function provided by the present invention;

[0040] Fig.11 for Fig.10 A magnified view of part B;

[0041] Fig.12 A schematic diagram of a storage structure of a guardrail of a gynecological examination bed with a protective function provided by the present invention;

[0042] Fig.13 A side view of a fixing plate of a gynecological examination bed with a protective function provided by the present invention.

[0043] Legend:

[0044] 1. Bottom plate; 2. Guardrail; 3. Support frame; 4. Connecting rod; 5. Cushion; 6. Backrest; 7. Motor; 8. Rotating shaft 1; 9. Rotating shaft 2; 10. Slider 1; 11. Fixed plate; 12. Vortex rod; 13. Worm gear; 14. Connecting column 1; 15. Connecting cylinder; 16. Half gear; 17. Fixed plate; 18. Rack; 19. Ladder; 20. Fixed column 1; 21. Fixed column 2; 22. Slider 2; 23. Fixed block; 24. Engaging block; 25. Slider 3; 26. Connecting column 2; 27. Spring 1; 28. Spring 2; 29. ​​Slider 4; 30. Stabilizing rod; 31. Spring 3; 32. Slider 5; 33. Guide rod; 34. Pressing rod; 35. Spring 4; 36. Support plate. DETAILED DESCRIPTION

[0045] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0046] Reference Figures 1 to 13 As shown, a gynecological examination bed with a protective function is composed of a base plate 1, a driving assembly and a guardrail 2, wherein the driving assembly is mounted on the base plate 1, the guardrail 2 is mounted on the driving assembly, support frames 3 are mounted on the four corners of the base plate 1, the driving assembly is mounted on the support frame 3, the support frame 3 is provided with a connecting rod 4, the connecting rod 4 is provided with a seat cushion 5, and the seat cushion 5 is provided with a backrest 6;

[0047] The driving assembly consists of a motor 7, a rotating shaft 1 8, a rotating shaft 2 9, a slider 10 and a fixed plate 11. The motor 7 is installed on one of the support frames 3. The rotating shaft 1 8 is rotatably installed between two of the support frames 3 and is connected to the output shaft of the motor 7. A worm 12 is provided on the rotating shaft 1 8. The rotating shaft 2 9 is rotatably installed in a connecting rod 4. A worm gear 13 and a thread are provided on the rotating shaft 2 9. The worm gear 13 is meshed with the worm gear 12. The slider 10 is connected to the rotating shaft 2 9 by a thread. The connecting rod 4 is a hollow device. A guide groove is provided on the side wall of the rod 4, a connecting column 14 is provided on the slider 10, the connecting column 14 slides in the guide groove, a connecting cylinder 15 is rotatably provided on the connecting column 14, the fixing plate 11 is installed on the connecting cylinder 15, a half gear 16 is provided on the connecting cylinder 15, a fixing plate 17 is provided on the connecting rod 4, a rack 18 is provided on the fixing plate 17, a ladder 19 is provided on one surface of the fixing plate 11, a slide groove is provided on the fixing plate 11, the guardrail 2 is slidably installed in the slide groove, and a limit groove is provided in the slide groove;

[0048] A snap-fitting piece 1 is provided in the slide slot, and the snap-fitting piece 1 consists of a fixed column 1 20, a fixed column 21, a slider 22, a fixed block 23 and a snap-fitting block 24. The fixed column 1 20 is installed on the bottom wall of the slide slot, the fixed column 21 is installed on the fixed column 1 20, the slider 22 is slidably installed on the fixed column 21, and the fixed block 23 is installed on the fixed column 21. A groove 1 and a cavity 1 are provided on the guardrail 2. A slider 3 25 is slidably provided in the cavity 1. A connecting column 26 is provided on the slider 3 25. The snap-fitting block 24 is installed on the connecting column 26 and slides and extends into the groove 1. A spring 1 27 is provided between the slider 3 25 and the cavity 1 and is sleeved on the connecting column 26. A spring 28 is provided between the guardrail 2 and the bottom wall of the groove 1.

[0049] The guardrail 2 is provided with a stabilizing member, which consists of a slider 29 and a stabilizing rod 30. The guardrail 2 is provided with a groove 2, a guide groove 1 is provided in the groove 2, the slider 29 is slidably installed in the guide groove 1, a spring 31 is provided between the slider 29 and the side wall of the groove 2, the stabilizing rod 30 is installed on the slider 29, the fixed plate 11 is provided with a cavity 2, the cavity 2 is provided with a guide groove 2, a slider 5 32 slides in the guide groove 2, a guide rod 33 is provided at one end of the slider 5 32, and a pressing rod 34 is provided at the other end of the slider 5 32, the pressing rod 34 slides through the cavity 2 and extends to the outside of the fixed plate 11, a spring 4 35 is provided between the slider 5 32 and the cavity 2, and a stabilizing hole is provided on the fixed plate 11.

[0050] The drive assembly is provided with two groups, and the other group of the drive assembly is connected and matched with the remaining connecting rods 4.

[0051] The seat cushion 5 and the backrest 6 form an examination bed.

[0052] The motor 7 is a forward and reverse motor.

[0053] The threads are located within the connecting rod 44 .

[0054] The gear teeth of the rack 18 match the gear teeth of the half gear 16 .

[0055] The sliding block 22, the fixing block 23 and the engaging block 24 have a certain curvature.

[0056] The cavity one is located on both sides of the groove one and is symmetrically arranged, and the groove one is communicated with the cavity one.

[0057] The stabilizing hole is communicated with the center of the cavity, and the stabilizing hole is adapted to the guide rod 33 and the stabilizing rod 30 .

[0058] The connecting rod 44 is provided with a supporting plate 36 .

[0059] Steps:

[0060] Start the motor 7, the output shaft of the motor 7 drives the rotating shaft 8 to rotate, the rotating shaft 8 rotates and drives the worm 12 to rotate, the worm 12 rotates and drives the worm gear 13 to rotate, the worm gear 13 rotates and drives the rotating shaft 2 9 to rotate, the rotating shaft 2 9 rotates and drives the slider 10 to move, the slider 10 moves and drives the connecting column 14 to move, the connecting column 14 moves and drives the connecting cylinder 15 to move, the connecting cylinder 15 moves and drives the half gear and the fixed plate 17 to move, when the half gear and the rack 18 are engaged, the connecting cylinder 15 rotates, and the connecting cylinder 15 rotates and drives the fixed plate 17 to rotate, so that the ladder 19 is perpendicular to the ground, so that the patient can lie on the cushion 5 with the help of the height of the ladder 19, avoiding the inconvenience of lying on the bed for examination due to the different heights of patients;

[0061] When the guardrail 2 needs to be opened, the guardrail 2 is pressed downward, and the guardrail 2 drives the stabilizing member to move downward. When the locking block 24 moves downward along the arc of the fixing block 23 (at this time, the locking block 24 is retracted into the cavity one), it moves to the bottom of the slider two 22 (at this time, the locking block 24 extends into the groove one under the action of the spring one 27), and the guardrail 2 is released. The guardrail 2 moves up under the spring two 28 of the spring. The upward movement of the guardrail 2 drives the locking block 24 to move up, and the locking block 24 moves up along the arc edge of the slider two 22 and the fixing block 23, so that the locking block 24 moves above the fixing block 23. Under the action of the spring two 28, the guardrail 2 continues to move up to the top of the guide groove one. Under the action of the spring three 31, the stabilizing rod 30 is inserted into the stabilizing hole to complete the fixing of the guardrail 2, so as to achieve the patient's isolation, thereby avoiding the situation that the patient may fall from the examination bed when the body moves, thereby causing unnecessary damage to the patient;

[0062] When the guardrail 2 needs to be stored, the pressing rod 34 is pressed first, and the pressing rod 34 drives the guide rod 33 to move. The guide rod 33 moves to squeeze the stabilizing rod 30, so that the stabilizing rod 30 shrinks into the groove 2, and then the guardrail 2 is pressed to make the engaging block 24 engage with the fixing block 23 (the engaging block 24 is located below the fixing block 23, Figure 7 ) to complete the storage of the guardrail 2;

[0063] The motor 7 is started in reverse to achieve the storage of the fixing plate 17, and the fixing plate 17 can be kept horizontal under the action of the support plate.

[0064] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A gynecological examination bed with a protective function, comprising a base plate (1), a driving assembly and a guardrail (2), wherein the driving assembly is mounted on the base plate (1), the guardrail (2) is mounted on the driving assembly, a support frame (3) is mounted on the four corners of the base plate (1), the driving assembly is mounted on the support frame (3), a connecting rod (4) is arranged on the support frame (3), a seat cushion (5) is arranged on the connecting rod (4), and a backrest (6) is arranged on the seat cushion (5); The driving assembly comprises a motor (7), a rotating shaft 1 (8), a rotating shaft 2 (9), a slider 1 (10) and a fixing plate (17); the motor (7) is mounted on one of the support frames (3); the rotating shaft 1 (8) is rotatably mounted between two of the support frames (3) and is connected to the output shaft of the motor (7); a worm (12) is provided on the rotating shaft 1 (8); the rotating shaft 2 (9) is rotatably mounted in a connecting rod (4); a worm gear (13) and a thread are provided on the rotating shaft 2 (9); the worm gear (13) is meshed with the worm gear (12); the slider 1 (10) is connected to the rotating shaft 2 (9) by a thread; and the connecting rod (4) is a hollow device. The connecting rod (4) is provided with a guide groove on the side wall, the slider (10) is provided with a connecting column (14), the connecting column (14) slides in the guide groove, the connecting column (14) is rotatably provided with a connecting cylinder (15), the fixing plate (17) is installed on the connecting cylinder (15), the connecting cylinder (15) is provided with a half gear, the connecting rod (4) is provided with a fixing plate (17), the fixing plate (17) is provided with a rack (18), a ladder (19) is provided on one surface of the fixing plate (17), the fixing plate (17) is provided with a slide groove, the guardrail (2) is slidably installed in the slide groove, and a limit groove is provided in the slide groove; A snap-fitting member 1 is provided in the slide groove, and the snap-fitting member 1 is composed of a fixed column 1 (20), a fixed column 2 (21), a slider 2 (22), a fixed block (23) and a snap-fitting block (24). The fixed column 1 (20) is mounted on the bottom wall of the slide groove, the fixed column 2 (21) is mounted on the fixed column 1 (20), the slider 2 (22) is slidably mounted on the fixed column 2 (21), and the fixed block (23) is mounted on the fixed column 2 (21). A groove 1 and a cavity 1 are provided on the guardrail (2), a slider 3 (25) is slidably mounted in the cavity 1, a connecting column 2 (26) is provided on the slider 3 (25), and the snap-fitting block (24) is mounted on the connecting column 2 (26) and slidably extends into the groove 1. A spring 1 (27) is provided between the slider 3 (25) and the cavity 1 and is sleeved on the connecting column 2 (26). A spring 2 (28) is provided between the guardrail (2) and the bottom wall of the groove 1. The guardrail (2) is provided with a stabilizing member, which is composed of a slider four (29) and a stabilizing rod (30). The guardrail (2) is provided with a groove two, a guide groove one is provided in the groove two, the slider four (29) is slidably installed in the guide groove one, a spring three (31) is provided between the slider four (29) and the side wall of the groove two, the stabilizing rod (30) is installed on the slider four (29), the fixed plate (17) is provided with a cavity two, the cavity two is provided with a guide groove two, a slider five (32) slides in the guide groove two, one end of the slider five (32) is provided with a guide rod (33), the other end of the slider five (32) is provided with a pressing rod (34), the pressing rod (34) slides through the cavity two and extends to the outside of the fixed plate (17), a spring four (35) is provided between the slider five (32) and the cavity two, and a stabilizing hole is provided on the fixed plate (17).

2. The gynecological examination bed with protective function according to claim 1, characterized in that: The drive components are provided in two groups, and the other group of drive components is connected and matched with the remaining connecting rods (4).

3. The gynecological examination bed with protective function according to claim 1, characterized in that: The seat cushion (5) and the backrest (6) form an examination bed.

4. The gynecological examination bed with protective function according to claim 1, characterized in that: The motor (7) is a forward and reverse motor (7).

5. The gynecological examination bed with protective function according to claim 1, characterized in that: The thread is located inside the connecting rod (4).

6. The gynecological examination bed with protective function according to claim 1, characterized in that: The gear teeth of the rack (18) are matched with the gear teeth of the half gear.

7. The gynecological examination bed with protective function according to claim 1, characterized in that: The second sliding block (22), the fixing block (23) and the locking block (24) have a certain curvature.

8. The gynecological examination bed with protective function according to claim 1, characterized in that: The cavity one is located on both sides of the groove one and is symmetrically arranged, and the groove one is communicated with the cavity one.

9. The gynecological examination bed with protective function according to claim 1, characterized in that: The stabilizing hole is connected to the center of the cavity, and the stabilizing hole is compatible with the guide rod (33) and the stabilizing rod (30).

10. The gynecological examination bed with protective function according to claim 1, characterized in that: A supporting plate (36) is provided on the connecting rod (4).

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