CN116509670A

CN116509670A - Gynecological examination table

Info

Publication number: CN116509670A
Application number: CN202310698604.7A
Authority: CN
Inventors: 杨萱
Original assignee: Individual
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-08-01
Anticipated expiration: 2043-06-14
Also published as: CN116509670B

Abstract

The invention discloses a gynecological examination table, which relates to the technical field of medical equipment and comprises a table body and a backrest, wherein the table body is hinged with the backrest, an adjusting part I is arranged at the hinged position of the table body and the backrest, two symmetrically arranged connecting rods I are hinged on the side surface of the table body, the upper end of each connecting rod I is fixedly connected with a leg support, an adjusting part II is arranged at the hinged position of the table body and the connecting rod I, and four symmetrically arranged fixing columns are fixedly connected with the lower surface of the table body; the lower surface fixedly connected with two fixed plates one that symmetry set up of the bed body, the joint dead axle rotates between two fixed plates one and is connected with pivot one, and the fixed surface of pivot one is connected with puts the membrane roller, and this gynaecology's inspection bed through rotating the commentaries on classics handle, can be mechanized accomplish the change of new membrane cloth and the shearing of old membrane cloth to great promotion the change efficiency of membrane cloth on the gynaecology's inspection bed has also alleviateed medical personnel's intensity of labour simultaneously.

Description

Gynecological examination table

Technical Field

The invention relates to the technical field of medical equipment, in particular to a gynecological examination table.

Background

Gynecological examination is a routine examination item of women in modern life, most women lie on gynecological examination beds during gynecological examination, and then gynecological doctors examine the physical condition, and one gynecological examination bed is often required to be used for facing more gynecological patients, so that after each examination, in order to keep clean and reduce bacterial infection, bedsheets are generally replaced, and then the beds are cleaned and the replaced bedsheets are disinfected; at present, the replacement mode of the bed sheet is manually operated by medical staff, the mode can lead to low replacement efficiency of the bed sheet, and the labor intensity of the medical staff is increased.

Disclosure of Invention

The invention aims to provide a gynecological examination table, which solves the problems in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the gynecological examination table comprises a table body and a backrest, wherein the table body is hinged with the backrest, an adjusting piece I is arranged at the hinged position of the table body and the backrest, two symmetrically arranged connecting rods I are hinged to the side face of the table body, a leg support is fixedly connected to the upper end of each connecting rod I, an adjusting piece II is arranged at the hinged position of the table body and each connecting rod I, and four symmetrically arranged fixing columns are fixedly connected to the lower surface of the table body;

the lower surface of the bed body is fixedly connected with two symmetrically arranged first fixing plates, a first rotating shaft is fixedly connected between the two first fixing plates in a rotating way, and the surface of the first rotating shaft is fixedly connected with a film placing roller;

the lower surface of the bed body is fixedly connected with two symmetrically arranged fixing plates II, a rotating shaft II is fixedly connected between the two fixing plates II in a rotating way, and the surface of the rotating shaft II is fixedly connected with a guide roller;

the membrane cloth winding device comprises a membrane placing roller, a guiding roller and a membrane cloth feeding roller, wherein the surface of the bed body is provided with two sections of notches for the membrane cloth to pass through, and the membrane cloth is wound on the membrane placing roller and sequentially passes through the two notches and the guiding roller;

a shearing part for shearing the membrane cloth is arranged below the bed body

A membrane releasing component for releasing the membrane cloth is arranged below the bed body.

Optionally, the shearing component comprises a first supporting plate fixedly connected to the lower surface of the bed body, a third rotating shaft is fixedly connected to the surface of the first supporting plate in a rotating manner, a first rotating plate is fixedly connected to the surface of the third rotating shaft, a rotating handle is fixedly connected to the surface of the first rotating plate, and anti-slip lines are formed on the surface of the first rotating plate;

the end part of the rotating shaft III, which is far away from the rotating handle, is fixedly connected with a first connecting plate, the surface of the first connecting plate is fixedly connected with two symmetrically arranged first rotating columns, the surface of the first connecting plate is fixedly connected with a first connecting column in a rotating way, the surface of the first connecting column is fixedly connected with a rotary table, and the surface of the rotary table is provided with a sliding groove for the two first rotating columns to slide and adapt to;

the outer fixed shaft of the rotary table is rotationally connected with a first disc and further comprises a second connecting plate, the first disc is fixedly connected with a second disc through the second connecting plate, the surface of the second disc is fixedly connected with a second connecting rod, and the end part of the second connecting rod is fixedly connected with a cutter.

Optionally, the shearing component further comprises a first connecting block fixedly connected to the surface of the turntable, a second connecting block is fixedly connected to the lower surface of the bed body, and a spring is arranged between the first connecting block and the second connecting block;

the lower surface of the bed body is fixedly connected with a baffle plate, and the baffle plate is abutted to the membrane cloth.

Optionally, a third connecting rod is fixedly connected to the side face of the bed body, and a rectangular frame is fixedly connected to the end part of the third connecting rod;

the cutter is characterized by further comprising a moving block, wherein a rectangular notch which is used for the moving block to slide and adapt to is formed in the surface of the rectangular frame, and the surface of the moving block is fixedly connected with the cutter.

Optionally, the membrane placing component comprises a second supporting plate fixedly connected to the lower surface of the bed body, a fourth rotating shaft is fixedly connected to the surface of the second supporting plate in a shaft fixing manner, and a first gear is fixedly connected to the surface of the fourth rotating shaft;

the surface of the turntable is fixedly connected with a gear ring meshed with the first gear;

the surface of the first rotating shaft is fixedly connected with a second gear meshed with the first gear, and a first belt pulley transmission mechanism is arranged between the first rotating shaft and the second rotating shaft.

Optionally, a fixing plate III is fixedly connected between the two fixing columns, a supporting plate III is fixedly connected to the side face of the fixing plate III, a rotating shaft V is fixedly connected to the surface of the supporting plate III in a rotating mode, and a belt pulley transmission mechanism II is commonly arranged between the rotating shaft V and the rotating shaft IV;

the rotary table comprises a fixed plate, a rotary column and a movable frame, wherein the fixed plate is fixedly connected with the rotary column, the movable frame is fixedly connected with the rotary column, and the movable frame is fixedly connected with the fixed plate in a three-phase sliding manner;

the surface dead axle of pivot six rotates and is connected with connection pad one, the surface dead axle of pivot five rotates and is connected with connection pad two, connection pad one with common fixedly connected with connecting rod four between the connection pad two.

Optionally, the device further comprises a second connecting column, wherein the surface of the second disc is fixedly connected with a third connecting block through the second connecting column;

the piston rod penetrates through the connecting block III and is fixedly connected with the connecting block III;

the lower surface of the bed body is fixedly connected with a piston cylinder through the connecting plate III, the inner wall of the piston cylinder is slidably connected with a piston plate, the end part of the piston rod is fixedly connected with the piston plate, and the surface of the piston cylinder is fixedly communicated with an air inlet pipe;

the upper surface of the bed body is provided with an air outlet pipe, a connecting pipe is fixedly communicated between the air outlet pipe and the piston cylinder together, and a plurality of air outlets are uniformly formed in the surface of the air outlet pipe.

Optionally, a first check valve is arranged on the surface of the air inlet pipe, and a second check valve is arranged on the surface of the connecting pipe.

Compared with the prior art, the invention has the following beneficial effects:

1. when one patient finishes the examination and needs to replace the membrane cloth on the bed body, the cutter can finish moving and accumulating force and resetting instantly by rotating the rotating handle for one circle so as to finish shearing the old membrane; and under the action of the film placing roller, the replacement of the film cloth on the gynecological examination bed can be completed mechanically, so that the replacement efficiency of the film cloth on the gynecological examination bed is greatly improved, and the labor intensity of medical staff is relieved.

2. According to the invention, the movable frame is driven to reciprocate by rotating the rotating handle, so that the falling old membrane cloth can be pushed to the right side of the fixing plate III, at the moment, medical staff can take out the sheared old membrane cloth from the side surface of the bed body without extending hands to the right lower part of the bed body, and the working strength of the medical staff is further reduced.

3. According to the invention, the piston rod is driven to reciprocate by rotating the rotating handle, so that the piston cylinder can perform one-time piston movement, external air can be sucked into the piston cylinder and discharged from the plurality of air outlets on the surface of the air outlet pipe, the surface of the bed body can be cleaned, and the cleanliness of the surface of the bed body is improved.

Drawings

FIG. 1 is an isometric view of a construction of the present invention;

FIG. 2 is an enlarged view of the invention at A in FIG. 1;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a schematic view of the internal structure of the present invention;

FIG. 5 is a cross-sectional view of a fifth embodiment of the present invention;

FIG. 6 is a schematic view of the cutter structure of the present invention;

FIG. 7 is a cross-sectional view of a piston cylinder structure according to the present invention

In the figure: 1. a bed body; 2. a notch; 4. a backrest; 5. an adjusting piece I; 6. a leg rest; 7. a first connecting rod; 8. a baffle; 9. film cloth; 10. a fixing plate III; 11. fixing the column; 12. a piston cylinder; 13. an air inlet pipe; 14. a connecting pipe; 15. an air outlet pipe; 16. a third rotating shaft; 17. a rotating handle; 18. rotating the first column; 19. a first connecting column; 20. a first gear; 21. a chute; 22. a turntable; 23. a first disc; 24. a second connecting plate; 25. a second disc; 26. a gear ring; 27. a belt pulley transmission mechanism II; 28. a fifth rotating shaft; 29. a rotation shaft IV; 30. a second gear of (2); 31. a spring; 32. a second connecting block; 33. a first connecting block; 34. an air outlet; 35. a cutter; 36. a first rotating shaft; 37. a film placing roller; 38. a guide roller; 39. a second rotating shaft; 40. a fourth connecting rod; 41. a bevel gear drive mechanism; 42. a rotating shaft six; 43. a second rotating plate; 44. a moving frame; 45. a moving block; 46. a rectangular frame; 47. a piston rod.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: the gynecological examination table comprises a table body 1 and a backrest 4, wherein the table body 1 is hinged with the backrest 4, an adjusting piece I5 is arranged at the hinged position of the table body 1 and the backrest 4, two symmetrically arranged connecting rods I7 are hinged on the side surface of the table body 1, the upper end of each connecting rod I7 is fixedly connected with a leg support 6, an adjusting piece II is arranged at the hinged position of the table body 1 and each connecting rod I7, and four symmetrically arranged fixing columns 11 are fixedly connected with the lower surface of the table body 1;

the lower surface of the bed body 1 is fixedly connected with two symmetrically arranged fixing plates I, a rotating shaft I36 is fixedly connected between the two fixing plates I in a rotating way, and a film placing roller 37 is fixedly connected to the surface of the rotating shaft I36;

the lower surface of the bed body 1 is fixedly connected with two symmetrically arranged fixing plates II, a rotating shaft II 39 is fixedly connected between the two fixing plates II in a rotating way, and the surface of the rotating shaft II 39 is fixedly connected with a guide roller 38;

the membrane cloth feeding device further comprises a membrane cloth 9, two sections of notch 2 for the membrane cloth 9 to pass through are formed in the surface of the bed body 1, and the membrane cloth 9 is wound on a membrane placing roller 37 and sequentially passes through the two notch 2 and a guide roller 38.

A membrane releasing component for releasing the membrane cloth 9 is arranged below the bed body 1.

More specifically, when the embodiment is used, the head and the back of the gynecological patient are leaned against the backrest 4, the lower limbs of the patient are naturally placed on the bed body 1, the legs of the patient are placed on the two leg supports 6, the height and the angle of the leg supports 6 can be adjusted by adjusting the second adjusting member, and the inclination angle of the backrest 4 can be adjusted by adjusting the first adjusting member 5, which is a relatively mature prior art in the gynecological examination bed, and is not described herein.

The setting of the surface membrane cloth 9 of the bed body 1 can avoid the bacterium on the patient to directly fall on the surface of the bed body 1, ensures the cleanness of the bed body 1, reduces bacterial infection, and when one patient finishes checking and needs to replace the membrane cloth 9 on the bed body 1, the used membrane cloth 9 can be moved to the lower side of the bed body 1 and the new membrane cloth 9 is placed on the surface of the bed body 1 again by controlling the membrane placing component.

It is worth noting that the shearing component for shearing the membrane cloth 9 is arranged below the bed body 1, under the action of the shearing component, the old membrane cloth 9 which enters the lower part of the bed body 1 and is used can be sheared immediately after the new membrane cloth 9 is replaced on the surface of the bed body 1, so that medical staff can conveniently extract residues on the old membrane cloth 9 or carry out subsequent cleaning or other treatment on the old membrane cloth 9, the replacement efficiency of the membrane cloth 9 on the gynecological examination bed is greatly improved, and the labor intensity of medical staff is greatly reduced.

In the second embodiment, based on the above embodiment,

further, a shearing component in the first embodiment is disclosed, the shearing component comprises a first supporting plate fixedly connected to the lower surface of the bed body 1, a third rotating shaft 16 is fixedly connected to the surface of the first supporting plate in a rotating manner, a first rotating plate is fixedly connected to the surface of the third rotating shaft 16, a rotating handle 17 is fixedly connected to the surface of the first rotating plate, and anti-slip lines are arranged on the surface of the rotating handle 17;

the end part of the rotating shaft III 16 far away from the rotating handle 17 is fixedly connected with a connecting plate I, the surface of the connecting plate I is fixedly connected with two symmetrically arranged rotating columns I18, the surface of the connecting plate I is fixedly connected with a connecting column I19 in a rotating way, the surface of the connecting column I19 is fixedly connected with a rotary table 22, and the surface of the rotary table 22 is provided with a sliding groove 21 for the two rotating columns I18 to slide and be matched with;

the outer side fixed shaft of the turntable 22 is rotationally connected with a first disc 23 and further comprises a second connecting plate 24, the first disc 23 is fixedly connected with a second disc 25 through the second connecting plate 24, the surface of the second disc 25 is fixedly connected with a second connecting rod, and the end part of the second connecting rod is fixedly connected with a cutter 35.

The shearing component further comprises a first connecting block 33 fixedly connected to the surface of the turntable 22, a second connecting block 32 is fixedly connected to the lower surface of the bed body 1, and a spring 31 is arranged between the first connecting block 33 and the second connecting block 32;

the lower surface of the bed body 1 is fixedly connected with a baffle plate 8, and the baffle plate 8 is abutted with a piece of membrane cloth 9.

More specifically, when the used membrane cloth 9 needs to be sheared in the present embodiment, as shown in fig. 1 and 2, the rotating handle 17 rotates clockwise for one circle to drive the rotating shaft three 16 to rotate for one circle, the rotating shaft three 16 drives the connecting plate to rotate at first, the rotating plate one drives the two rotating posts one 18 to slide in the sliding grooves 21 on the surface of the turntable 22, and when the two rotating posts one 18 move to the end parts of the two sliding grooves 21 respectively, the turntable 22 is driven to rotate along with the continuous rotation of the two rotating posts one 18.

The rotation of the turntable 22 drives the first connecting block 33 on the surface of the turntable 22 to perform circular motion with the axis of the turntable 22 as the center of a circle, and the first fixed-axis rotating disk 23 on the outer side of the turntable 22 performs eccentric rotation with the axis of the turntable 22 as the center of a circle.

As shown in fig. 3, at this time, the eccentric motion of the first disc 23 drives the second left disc 25 to move rightward, the rightward motion of the second disc 25 drives the cutter 35 to move rightward, and in this process, the spring 31 is stretched, and when the first connecting block 33 on the surface of the turntable 22 moves to the position of the axis of the vertical direction of the turntable 22 along with the continued rotation of the turntable 22, the first connecting block 33 and the first disc 23 are driven to reset instantaneously under the action of the elastic potential energy of the spring 31, and the reset of the first disc 23 causes the second disc 25 and the cutter 35 to reset instantaneously, so as to cut the used film 9 falling below the bed 1, thereby facilitating the medical staff to extract or clean or process the residues on the old film 9.

Embodiment III, on the basis of the above embodiment,

further, in order to make the cutter 35 more stable when moving, the side surface of the bed body 1 is fixedly connected with a connecting rod III, and the end part of the connecting rod III is fixedly connected with a rectangular frame 46;

the cutter 35 is fixedly connected with the surface of the moving block 45.

More specifically, when the cutter 35 moves in a direction away from the membrane cloth 9 to store force, the movement of the cutter 35 drives the moving block 45 to slide in the rectangular notch on the surface of the rectangular frame 46, and when the cutter 35 resets instantaneously to cut the membrane cloth 9, the moving block 45 is driven to slide in the rectangular notch on the surface of the rectangular frame 46, so that the movement of the cutter 35 stores force and the subsequent instantaneous resetting cutting process can be more stable.

In the fourth embodiment, on the basis of the above embodiment,

further, a film placing component in the first embodiment is disclosed, the film placing component comprises a second supporting plate fixedly connected to the lower surface of the bed body 1, a fourth rotating shaft 29 is fixedly connected to the surface of the second supporting plate in a rotating manner, and a first gear 20 is fixedly connected to the surface of the fourth rotating shaft 29;

the surface of the turntable 22 is fixedly connected with a gear ring 26 meshed with the first gear 20;

the surface of the first rotating shaft 36 is fixedly connected with a second gear 30 meshed with the first gear 20, and a first belt pulley transmission mechanism is arranged between the first rotating shaft 36 and the second rotating shaft 39.

More specifically, when the embodiment is used, the clockwise rotation of the turntable 22 in fig. 1 and 2 is counterclockwise in fig. 3, as shown in fig. 3, the rotating handle 17 rotates counterclockwise for one circle, the turntable 22 is driven to rotate for one circle, the gear ring 26 is driven to rotate counterclockwise for one circle, the gear ring 26 rotates to drive the gear one 20 to rotate clockwise, the gear one 20 rotates to drive the gear two 30 to rotate counterclockwise, the gear two 30 rotates counterclockwise to drive the rotating shaft one 36 to rotate counterclockwise, so that the film releasing roller 37 starts to rotate counterclockwise, and the counterclockwise rotation of the film releasing roller 37 starts to release the film of the film cloth 9 wound on the film releasing roller 37.

Because the transmission ratio between the gear two 30 and the gear one 20 is 1 to 4, the gear one 20 rotates for a circle to drive the gear two 30 to rotate around, namely, the film placing roller 37 rotates around at the moment, so that the old film cloth 9 on the surface of the bed body 1 is completely moved to the lower part of the bed body 1, and the new film cloth 9 is covered on the surface of the bed body 1, thereby completing the replacement of the film cloth 9.

In conclusion, the rotation of the rotating handle 17 is performed for a circle, so that the replacement of the new film cloth 9 and the shearing of the old film cloth 9 can be completed mechanically, the replacement efficiency of the film cloth 9 on the gynecological examination bed is greatly improved, and the labor intensity of medical staff is relieved.

Fifth embodiment, based on the above embodiment,

further, in order to facilitate taking out the sheared old membrane cloth 9, a fixing plate III 10 is fixedly connected between the two fixing columns 11, a support plate III is fixedly connected to the side face of the fixing plate III 10, a rotating shaft V28 is fixedly connected to the surface of the support plate III in a rotating way, and a belt pulley transmission mechanism II 27 is arranged between the rotating shaft V28 and the rotating shaft V29;

the rotary table further comprises a rotary shaft six 42, a conical gear transmission mechanism 41 is arranged between the rotary shaft six 42 and the rotary shaft five 28, a rotary plate two 43 is fixedly connected to the lower surface of the rotary shaft six 42, a rotary column two is fixedly connected to the lower surface of the rotary plate two 43, a movable frame 44 is slidably connected to the surface of the rotary column two, and the movable frame 44 is slidably connected with a fixed plate three 10;

the surface dead axle of pivot six 42 rotates to be connected with connection pad one, and the surface dead axle of pivot five 28 rotates to be connected with connection pad two, and joint fixedly connected with connecting rod four 40 between connection pad one and the connection pad two.

More specifically, in the present embodiment, when in use, the gear one 20 rotates to drive the rotation shaft four 29 to start rotating, the rotation shaft four 29 drives the rotation shaft five 28 to start rotating under the action of the pulley transmission mechanism two 27, and the rotation shaft five 28 drives the rotation shaft six 42 to start rotating under the action of the bevel gear transmission mechanism 41.

As shown in fig. 5, the rotation of the second rotating plate 43 drives the second rotating plate 43 to start rotating, the rotation of the second rotating plate 43 drives the second rotating column to perform circular motion with the axis of the second rotating plate 42 as the center, and the length of the second rotating plate 43 as the radius, and the moving frame 44 is slidably connected with the third fixing plate 10 and limited by the third fixing plate 10 to move in the acting direction only, at this time, the rotation of the second rotating column drives the moving frame 44 to perform reciprocating motion in the acting direction.

Because the transmission ratio between the first gear 20 and the gear ring 26 is 1 to 1, the rotating circle of the gear ring 26 just drives the first gear 20 to rotate for one circle, so that the moving frame 44 can complete a whole reciprocating movement, namely, when the old film cloth 9 is sheared and falls on the third fixing plate 10, the moving frame 44 just moves to the rightmost side of the third fixing plate 10, and the dropped old film cloth 9 can be pushed to the right side of the third fixing plate 10, at the moment, a medical staff does not need to stretch hands under the bed body 1, and the sheared old film cloth 9 can be taken out from the side face of the bed body 1, so that the working strength of the medical staff is further reduced.

In the sixth embodiment, on the basis of the above embodiment,

furthermore, in order to clean the surface of the bed body 1 while replacing new membrane cloth, the bed further comprises a second connecting column, and the surface of the second disc 25 is fixedly connected with a third connecting block through the second connecting column;

the piston rod 47 is also included, and the piston rod 47 penetrates through the connecting block III and is fixedly connected with the connecting block III;

the lower surface of the bed body 1 is fixedly connected with a piston cylinder 12 through the connecting plate III, the inner wall of the piston cylinder 12 is slidably connected with a piston plate, the end part of a piston rod 47 is fixedly connected with the piston plate, and the surface of the piston cylinder 12 is fixedly communicated with an air inlet pipe 13;

the upper surface of the bed body 1 is provided with an air outlet pipe 15, a connecting pipe 14 is fixedly communicated between the air outlet pipe 15 and the piston cylinder 12, and a plurality of air outlets 34 are uniformly formed in the surface of the air outlet pipe 15.

The surface of the air inlet pipe 13 is provided with a first check valve, and the surface of the connecting pipe 14 is provided with a second check valve.

More specifically, in the present embodiment, as shown in fig. 1 and 7, the reciprocation of the second disc 25 drives the third connecting block to reciprocate in the left-right direction, so that the piston rod 47 can reciprocate in the left-right direction, and the reciprocation of the piston rod 47 can make one piston movement inside the piston cylinder 12.

Because the first flow direction of the check valve on the surface of the air inlet pipe 13 is the direction from the outside to the inside of the piston cylinder 12, and the second flow direction of the check valve on the surface of the connecting pipe 14 is the direction from the piston cylinder 12 to the air outlet pipe 15, at this time, the piston in the piston cylinder 12 will suck the outside air into the piston cylinder 12 and discharge the outside air from the plurality of air outlets 34 on the surface of the air outlet pipe 15, so as to clean the surface of the bed 1.

Working principle: this gynaecology's inspection bed, when using, lean on gynaecology patient's head and back on back 4, place the low limbs naturally on bed body 1, and place patient's shank on two leg support 6, through adjusting part two, can adjust the height and the angle of leg support 6, can adjust the inclination of back 4 through adjusting part one 5, thereby can strengthen gynaecology patient's comfort level, and the setting of bed body 1 surface membranous cloth 9 can avoid the bacterium on the patient's body directly to fall on the surface of bed body 1, guaranteed the cleanness of bed body 1, reduced bacterial infection.

When a patient finishes checking and needs to replace the membrane cloth 9 on the bed body 1, the rotating handle 17 rotates for one circle to drive the rotating shaft III 16 to rotate for one circle, so that the connecting plate I is driven to rotate, the two rotating posts I18 slide in the sliding grooves 21 on the surface of the rotating disc 22, and when the two rotating posts I18 respectively move to the end parts of the two sliding grooves 21, the rotating disc 22 is driven to start rotating along with the continuous rotation of the two rotating posts I18.

The rotation of the turntable 22 drives the first connecting block 33 on the surface of the turntable 22 to perform circular motion, and the first fixed-axis rotating disk 23 on the outer side of the turntable 22 performs eccentric rotation with the axis of the turntable 22 as the center of a circle.

As shown in fig. 3, at this time, the eccentric movement of the first disc 23 drives the second left disc 25 to move rightward, and the rightward movement of the second disc 25 drives the cutter 35 to move rightward, in this process, the spring 31 is elongated, and when the first connection block 33 on the surface of the turntable 22 moves to the position of the axis of the vertical direction of the turntable 22 along with the continued rotation of the turntable 22, under the action of the elastic potential energy of the spring 31, the first connection block 33 and the first disc 23 are driven to reset instantaneously, and the reset of the first disc 23 causes the second disc 25 and the cutter 35 to reset instantaneously, so as to cut the film cloth 9 that falls below the bed body 1 after being used, thereby facilitating the medical staff to extract or perform subsequent cleaning or other treatments on the residues on the old film cloth 9.

The rotating disc 22 rotates one circle and drives the gear ring 26 to rotate counterclockwise one circle, and the rotation of the gear ring 26 drives the gear one 20 to rotate clockwise and drives the gear two 30 and the rotating shaft one 36 to rotate, so that the film releasing roller 37 starts to rotate, and the film cloth 9 wound on the film releasing roller 37 starts to release films.

Because the transmission ratio between the gear II 30 and the gear I20 is 1 to 4, the gear I20 just moves the old membrane cloth 9 on the surface of the bed body 1 to the lower part of the bed body 1 completely after rotating for one circle, and covers the new membrane cloth 9 on the surface of the bed body 1 to finish the replacement of the membrane cloth 9.

The rotation of the first gear 20 also drives the fourth rotating shaft 29 to start rotating, and the second belt pulley transmission mechanism 27 and the conical gear transmission mechanism 41 drive the sixth rotating shaft 42 to start rotating.

As shown in fig. 5, the rotation of the second rotating plate 43 drives the second rotating plate 43 to start rotating, the rotation of the second rotating plate 43 drives the second rotating column to perform circular motion with the axis of the second rotating plate 42 as the center, and the length of the second rotating plate 43 as the radius, because the movable frame 44 is slidably connected with the third fixed plate 10 and is limited, the rotation of the second rotating column drives the movable frame 44 to perform reciprocating motion in the acting direction.

Because the transmission ratio between the first gear 20 and the gear ring 26 is 1 to 1, the rotating circle of the gear ring 26 just drives the first gear 20 to rotate for one circle, so that the moving frame 44 can complete a whole reciprocating movement, namely, when the old film cloth 9 is sheared and falls on the third fixing plate 10, the moving frame 44 just moves to the rightmost side of the third fixing plate 10, and the dropped old film cloth 9 can be pushed to the right side of the third fixing plate 10, and at the moment, a medical staff can take out the sheared old film cloth 9 from the side of the bed body 1 without extending hands under the bed body 1, so that the working strength of the medical staff is further reduced.

As shown in fig. 1 and 7, the reciprocating movement of the second disc 25 also drives the third connecting block to reciprocate in the left-right direction, so that the piston rod 47 can also reciprocate in the left-right direction, so that the piston cylinder 12 can perform a piston movement, and external air can be sucked into the piston cylinder 12 and discharged from the plurality of air outlets 34 on the surface of the air outlet pipe 15, so as to clean the surface of the bed body 1, and further enhance the cleanliness of the surface of the bed body 1.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Gynecological examination bed, including bed body (1) and back (4), its characterized in that: the bed body (1) with back (4) is articulated mutually, the articulated department of bed body (1) and back (4) is provided with regulating part one (5), the side of bed body (1) articulates there is connecting rod one (7) that two symmetries set up, the upper end fixedly connected with leg support (6) of connecting rod one (7), bed body (1) with the articulated department of connecting rod one (7) is provided with regulating part two, the lower fixed surface of bed body (1) is connected with four fixed columns (11) that the symmetry set up.

2. The gynecological examination table according to claim 1, wherein: the lower surface of the bed body (1) is fixedly connected with two symmetrically arranged fixing plates I, a rotating shaft I (36) is fixedly connected between the two fixing plates I in a rotating mode, and a film releasing roller (37) is fixedly connected to the surface of the rotating shaft I (36).

3. The gynecological examination table according to claim 2, wherein: the lower surface of the bed body (1) is fixedly connected with two symmetrically arranged fixing plates II, a rotating shaft II (39) is fixedly connected between the two fixing plates II in a rotating way, and the surface of the rotating shaft II (39) is fixedly connected with a guide roller (38);

the membrane cloth treatment device is characterized by further comprising a membrane cloth (9), wherein two sections of notches (2) for the membrane cloth (9) to pass through are formed in the surface of the bed body (1), and the membrane cloth (9) is wound on the membrane placing roller (37) and sequentially passes through the two notches (2) and the guide roller (38);

a shearing component for shearing the membrane cloth (9) and a membrane releasing component for releasing the membrane cloth (9) are arranged below the bed body (1);

the shearing component comprises a first supporting plate fixedly connected to the lower surface of the bed body (1), a third rotating shaft (16) is fixedly connected to the surface of the first supporting plate in a rotating mode, a first rotating plate is fixedly connected to the surface of the third rotating shaft (16), a rotating handle (17) is fixedly connected to the surface of the first rotating plate, and anti-slip lines are arranged on the surface of the first rotating plate (17);

the end part of the rotating shaft III (16) far away from the rotating handle (17) is fixedly connected with a connecting plate I, the surface of the connecting plate I is fixedly connected with two symmetrically arranged rotating columns I (18), the surface of the connecting plate I is fixedly connected with a connecting column I (19) in a rotating way, the surface of the connecting column I (19) is fixedly connected with a rotating disc (22), and the surface of the rotating disc (22) is provided with a sliding groove (21) for the two rotating columns I (18) to slide and be matched with;

the outer side of the turntable (22) is fixedly connected with a first disc (23) in a rotating way, the turntable further comprises a second connecting plate (24), the first disc (23) is fixedly connected with a second disc (25) through the second connecting plate (24), the surface of the second disc (25) is fixedly connected with a second connecting rod, and the end part of the second connecting rod is fixedly connected with a cutter (35);

the shearing component further comprises a first connecting block (33) fixedly connected to the surface of the turntable (22), a second connecting block (32) is fixedly connected to the lower surface of the bed body (1), and a spring (31) is arranged between the first connecting block (33) and the second connecting block (32) together;

a baffle (8) is fixedly connected to the lower surface of the bed body (1), and the baffle (8) is abutted against the membrane cloth (9);

the film placing component comprises a second supporting plate fixedly connected to the lower surface of the bed body (1), a fourth rotating shaft (29) is fixedly connected to the surface of the second supporting plate in a rotating mode, and a first gear (20) is fixedly connected to the surface of the fourth rotating shaft (29);

the surface of the turntable (22) is fixedly connected with a gear ring (26) meshed with the first gear (20);

a second gear (30) meshed with the first gear (20) is fixedly connected to the surface of the first rotating shaft (36), and a first belt pulley transmission mechanism is arranged between the first rotating shaft (36) and the second rotating shaft (39);

a fixing plate III (10) is fixedly connected between the two fixing columns (11), a supporting plate III is fixedly connected to the side face of the fixing plate III (10), a rotating shaft V (28) is fixedly connected to the surface of the supporting plate III in a rotating way, and a belt pulley transmission mechanism II (27) is commonly arranged between the rotating shaft V (28) and the rotating shaft V (29);

the rotary shaft six (42) and the rotary shaft five (28) are jointly provided with a conical gear transmission mechanism (41), the lower surface of the rotary shaft six (42) is fixedly connected with a rotary plate two (43), the lower surface of the rotary plate two (43) is fixedly connected with a rotary column two, the surface of the rotary column two is slidably connected with a movable frame (44), and the movable frame (44) is slidably connected with the fixed plate three (10);

the surface dead axle of pivot six (42) rotates and is connected with the connection pad first, the surface dead axle of pivot five (28) rotates and is connected with the connection pad second, joint fixedly connected with connecting rod fourth (40) between connection pad first and the connection pad second.

4. The gynecological examination table according to claim 2, wherein: the side surface of the bed body (1) is fixedly connected with a connecting rod III, and the end part of the connecting rod III is fixedly connected with a rectangular frame (46);

the cutting machine further comprises a moving block (45), wherein a rectangular notch which is used for the moving block (45) to slide and be matched with is formed in the surface of the rectangular frame (46), and the surface of the moving block (45) is fixedly connected with the cutter (35).

5. The gynecological examination table according to claim 2, wherein: the device also comprises a second connecting column, wherein the surface of the second disc (25) is fixedly connected with a third connecting block through the second connecting column;

the piston rod (47) penetrates through the connecting block III and is fixedly connected with the connecting block III.

6. The gynecological examination table according to claim 5, wherein: the bed is characterized by further comprising a connecting plate III, wherein the lower surface of the bed body (1) is fixedly connected with a piston cylinder (12) through the connecting plate III, the inner wall of the piston cylinder (12) is slidably connected with a piston plate, the end part of the piston rod (47) is fixedly connected with the piston plate, and the surface of the piston cylinder (12) is fixedly communicated with an air inlet pipe (13).

7. The gynecological examination table according to claim 6, wherein: the upper surface of the bed body (1) is provided with an air outlet pipe (15), a connecting pipe (14) is fixedly communicated between the air outlet pipe (15) and the piston cylinder (12), and a plurality of air outlets (34) are uniformly formed in the surface of the air outlet pipe (15).

8. The gynecological examination table according to claim 7, wherein: the surface of the air inlet pipe (13) is provided with a first check valve, and the surface of the connecting pipe (14) is provided with a second check valve.