CN113133890B

CN113133890B - Lower body examining bed for gynecological examination

Info

Publication number: CN113133890B
Application number: CN202110443131.7A
Authority: CN
Inventors: 李�真; 徐仰英; 王晓燕; 唐胜权
Original assignee: Qingdao Women and Childrens Hospital
Current assignee: Qingdao Women and Childrens Hospital
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2022-07-12
Anticipated expiration: 2041-04-23
Also published as: CN113133890A

Abstract

The invention discloses a private body examination bed for gynecological examination, relates to the technical field of examination beds, and solves the problems that the existing gynecological private body examination bed is convenient to examine, a groove is mostly arranged on the rear side of the bed body, and the groove is short of shielding to cause that two legs of a patient easily fall and hurt in the process of getting on or off the bed. A lower body examining bed for gynecological examination comprises a base; the base is wholly by controlling two vertical bottom plates of department and weld jointly and form, and the top of two vertical bottom plates of department all is around corresponding to rotate and is connected with two sets of connecting rods, all is connected with a connecting piece in the middle of each set of connecting rod, and the top of four sets of connecting rods rotates and is connected with a rectangle bed body, and the inboard symmetry of controlling two sets of connecting pieces is rotated and is worn to be equipped with two double-thread shafts. According to the invention, through reasonable arrangement of the magnets, the two blocking mechanisms can be automatically telescopic and switched in the lifting and sliding process of the bed body, and the trouble of manually and telescopically adjusting the two blocking mechanisms is eliminated.

Description

Private parts inspection bed for gynecological examination

Technical Field

The invention relates to the technical field of examining tables, in particular to a lower body examining table for gynecological examination.

Background

Although the gynecological examination mechanism in China is more and more perfect, and each charge begins to be stable, according to the investigation, the women in China do not pay attention to the self health examination, and even some women are full of fear. This directly results in foot and hand disabilities in their hands and feet when faced with sudden illness. Nowadays, the importance of gynecological examination is greatly emphasized by social medical institutions, but the effect is very little, and in order to reduce the trouble of diseases to women, the women should make gynecological examination every year, and the gynecological examination has many benefits and needs a gynecological lower body examination bed.

For example, patent No. CN201922156061.8 discloses a gynecological examination bed, which comprises a bed frame, the top end of the bed frame is fixedly connected with a bed body, the middle part of the top surface of the bed body is fixedly connected with an armrest, the top surface of the bed body is fixedly connected with a heating block positioned on the right side of the armrest, the bottom surface of the bed body is fixedly connected with a case positioned below the heating block, the bottom surface of the inner cavity of the case is fixedly connected with a motor, and the output shaft of the motor is fixedly sleeved with fan blades. This application is through blowing hot-blast cold-proof mode to the lower part of the body of inspection women, utilize to set up the ventilation hole on the pipe, blow hot-blast to the lower part of the body of the woman examined through the ventilation hole for the exposed lower part of the body of the woman keeps warm, avoided the inspection bed not to be equipped with heating device, the lower part of the body of the woman needs to expose outside when the inspection, cause the women to catch a cold illness when the inspection, the travelling comfort that leads to the inspection is low, the problem of safe unable guarantee, ensure the safety of women's health when improving the inspection comfort level.

The patient that current gynaecology lower part of the body inspection bed falls from the bed body that lifts for preventing, mostly sets up in the left and right sides position of the bed body and keeps off the rail in a supporting way, needs frequent manual when patient gets on or off the bed in the inspection process to keep off the rail and adjust that stretch out and draw back, uses the operation comparatively troublesome hard inconvenient, in addition for convenient deep inspection, the rear side of the bed body mostly sets up the recess, the recess lacks to shelter from easily dropping and bruising at patient's in-process both legs that get on or off the bed.

Disclosure of Invention

The invention aims to provide a lower body examining bed for gynecological examination, which aims to solve the problems that in the background technology, in order to facilitate deep examination, grooves are mostly arranged on the rear side of a bed body, and the grooves are not shielded by a patient, and the two legs of the patient easily fall off and are injured by collision in the process of getting on or off the bed.

In order to achieve the purpose, the invention provides the following technical scheme: a lower body examining bed for gynecological examination comprises a base; the base comprises connecting rods, connecting pieces and double-threaded shafts, the base is integrally formed by welding a left longitudinal bottom plate and a right longitudinal bottom plate together, the top ends of the two longitudinal bottom plates are respectively connected with two groups of connecting rods in a front-back corresponding rotating mode, the middle of each group of connecting rods is connected with one connecting piece, the top ends of the four groups of connecting rods are connected with one rectangular bed body in a rotating mode, and the inner sides of the left connecting piece and the right connecting piece are symmetrically and rotatably provided with the two double-threaded shafts in a penetrating mode; the bed body comprises a supporting frame, the supporting frame is supported and welded at the rear end of the bed body, and a round magnifier is connected to the supporting frame in a rotating and hanging manner; the T-shaped support piece is welded and fixed between the rear half sections of the two longitudinal bottom plates of the base, and a triangular bracket is rotatably arranged at the top end of the T-shaped support piece; the mounting rack is sleeved at the upper limit of the middle section of the two double-end threaded shafts, and the top end of the mounting rack is provided with a motor in a locking manner; the four connecting pieces are of convex structures, the inner sides of the connecting pieces are respectively welded with a shaft sleeve in a protruding mode, and two double-thread shafts are correspondingly matched with the left and right groups of shaft sleeves in a penetrating mode; the base further comprises first magnetic stripes, the two first magnetic stripes are symmetrically welded at the top ends of the two longitudinal bottom plates of the base, and the two first magnetic stripes are positioned on the outer sides of the left and right groups of connecting rods; the bed body comprises hanging frames, and the two hanging frames are symmetrically welded at the bottoms of the left side and the right side of the bed body; the two hanging frames are provided with two blocking mechanisms in a sliding and penetrating manner; the blocking mechanism comprises vertical support sliding shafts, and the two rows of twelve vertical support sliding shafts are pushed by springs and inserted on the bottom supporting plates of the two hanging frames in a penetrating manner; and the bottoms of the two rows of vertical supporting sliding shafts are welded with a second magnetic strip.

Preferably, the magnetism of the two second magnetic stripes is opposite to that of the two first magnetic stripes, and the two second magnetic stripes directly correspond to the two first magnetic stripes up and down.

Preferably, the bed body still includes the triangle and supports the backup plate, the intermediate position of half section is provided with a triangle inner groovy after the bed body, and the front end welded fastening of this triangle inner groovy has a triangle to support the backup plate, and the triangle bracket rotates and is located the triangle inner groovy, and the triangle supports the backup plate and supports the press contact with the front end top of triangle bracket when the bed body glides.

Preferably, the magnifying glass comprises

The LED lamp beads are arranged on the circumferential outer ring of the magnifier in a surrounding and supporting manner;

the swinging rod is rotatably connected to the top end of the outer circle of the circumference of the magnifier, and the rotating sleeve at the top end of the swinging rod is correspondingly in sliding fit with the cross-brace connecting shaft at the top end of the supporting frame.

Preferably, the T-shaped support comprises

The L-shaped top plate is welded and fixed on the front side of the top end section of the T-shaped support piece, and the front end of the L-shaped top plate is abutted and contacted with the L-shaped top plate when the triangular bracket rotates horizontally;

and the T-shaped blocking shaft is welded and fixed on the rear side of the top end section of the T-shaped support member and is abutted and contacted with the T-shaped blocking shaft when the triangular bracket rotates downwards in an inclined way.

Preferably, the mounting bracket is wholly welded by two stull frames jointly and forms, and the both ends of motor shaft all overlap on the mounting bracket and are equipped with a bevel gear, and all overlap on the interlude of double thread axle and be equipped with a bevel gear, and the motor passes through bevel gear and the meshing transmission of two double thread axles.

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

1. the four groups of connecting rods, the four connecting pieces and the two double-end threaded shafts form an eight-connecting-rod screw rod driving mechanism, the motor can rotate forward and backward to drive the bed body to lift up and down, the height of the bed body can be reduced, the bed body can be conveniently laid down by a patient, the height of the bed body can be raised, the bed body can be kept horizontal with the head of the doctor, the doctor can conveniently carry out head-up examination on the lower body of the patient, and the trouble that the doctor attaches to the body to look up is avoided;

2. when the two second magnetic stripes slide down along the bed body and approach to the two first magnetic stripes, due to the principle of opposite attraction, the two second magnetic stripes and the two rows of vertical support sliding shafts can be hidden at the bottom of the bed body in a downward magnetic attraction sliding manner, so that a patient can conveniently go up and down the bed body, and when the two second magnetic stripes slide up along the bed body and are separated from the two first magnetic stripes, the two rows of vertical support sliding shafts can automatically slide up and protrude for blocking under the pushing of springs on the two rows of vertical support sliding shafts;

3. the triangular inner groove in the middle of the rear end of the bed body is convenient for a doctor to go deep into the body to examine the lower body of a patient, the examination and use effect is good, the triangular inner groove can be plugged when the triangular bracket rotates horizontally, the two legs of the patient are prevented from falling from the triangular inner groove and being injured when going to bed and getting out of bed, the triangular bracket loses jacking fixation when the bed body rises and is separated from the triangular bracket, the triangular inner groove can be automatically deflected downwards and inclined by virtue of the gravity of the triangular bracket to be emptied, and the triangular bracket can be jacked and rotated to a horizontally plugged supporting and using state by virtue of the triangular support plate when the bed body descends, so that the trouble of manually overturning and switching the triangular bracket is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the rear three-dimensional structure of the present invention;

FIG. 3 is a schematic bottom three-dimensional structure of the present invention;

FIG. 4 is a schematic view of two first magnetic stripe support mounting positions according to the present invention;

FIG. 5 is a schematic structural diagram of the bed body of the present invention;

FIG. 6 is a schematic bottom structure of the bed of the present invention;

FIG. 7 is a schematic view of the structure of the mounting bracket of the present invention;

in the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 101. a first magnetic stripe; 102. a connecting rod; 103. a connecting member; 104. a double-start threaded shaft; 2. a bed body; 201. hanging a frame; 202. vertically supporting the sliding shaft; 203. a second magnetic stripe; 204. a triangular support plate; 205. a support frame; 3. a triangular bracket; 4. a magnifying glass; 401. LED lamp beads; 402. a swing lever; 5. a T-shaped support; 501. an L-shaped top plate; 502. a T-shaped baffle shaft; 6. and (7) mounting frames.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 7, an embodiment of the present invention includes: a lower body examining table for gynecological examination comprises a base 1; the base 1 comprises connecting rods 102, connecting pieces 103 and double-threaded shafts 104, the whole base 1 is formed by welding a left longitudinal bottom plate and a right longitudinal bottom plate together, the top ends of the two longitudinal bottom plates are respectively connected with two groups of connecting rods 102 in a front-back corresponding rotating mode, the middle of each group of connecting rods 102 is connected with one connecting piece 103, the top ends of the four groups of connecting rods 102 are connected with one rectangular bed body 2 in a rotating mode, and the inner sides of the left connecting piece 103 and the right connecting piece 103 are symmetrically and rotatably provided with the two double-threaded shafts 104 in a penetrating mode;

the bed body 2 comprises a supporting frame 205, the supporting frame 205 is supported and welded at the rear end of the bed body 2, and the supporting frame 205 is rotatably connected with a round magnifier 4 in a hanging manner; the base 1 further comprises first magnetic strips 101, the two first magnetic strips 101 are symmetrically welded at the top ends of the two longitudinal bottom plates of the base 1, and the two first magnetic strips 101 are positioned at the outer sides of the left and right groups of connecting rods 102; the bed body 2 comprises hanging frames 201, and the two hanging frames 201 are symmetrically welded at the bottoms of the left side and the right side of the bed body 2; the two hanging frames 201 are slidably penetrated with two blocking mechanisms;

a T-shaped support 5 is welded and fixed between the rear half sections of two longitudinal bottom plates of the base 1, and a triangular bracket 3 is rotatably arranged at the top end of the T-shaped support 5; the blocking mechanism comprises vertical supporting sliding shafts 202, the two rows of twelve vertical supporting sliding shafts 202 are pushed by springs and inserted on the bottom supporting plates of the two hanging frames 201 in a penetrating manner, the two rows of vertical supporting sliding shafts 202 and the two second magnetic strips 203 jointly form two blocking mechanisms, and when the two rows of vertical supporting sliding shafts 202 protrude upwards, a patient lying on the bed body 2 can be blocked, so that the patient is prevented from falling from the bed body 2 in a lifting state; the second magnetic strips 203 are welded at the bottoms of the two rows of vertical supporting sliding shafts 202;

the mounting frame 6 is sleeved on the middle section of the two double-thread shafts 104 in a limiting manner, and the top end of the mounting frame 6 is provided with a motor in a locking manner; the whole mounting frame 6 is formed by welding two cross brace frames together, two ends of a motor rotating shaft on the mounting frame 6 are respectively sleeved with a conical gear, the middle section of the double-threaded shaft 104 is respectively sleeved with a conical gear, and the motor is in meshing transmission with the two double-threaded shafts 104 through the conical gears; the magnifier 4 comprises LED lamp beads 401, and a circle of LED lamp beads 401 is arranged on the circumferential outer ring of the magnifier 4 in a surrounding supporting mode; the oscillating rod 402 is rotatably connected to the top end position of the circumferential outer ring of the magnifier 4, and the rotating sleeve at the top end of the oscillating rod 402 is correspondingly in sliding fit with the cross-brace connecting shaft at the top end of the supporting frame 205.

Further, the connecting pieces 103 are all convex structures, one shaft sleeve is welded on the inner side of the connecting pieces in a protruding mode, the two double-threaded shafts 104 correspond to the left and right two groups of shaft sleeves to be in running fit, the four groups of connecting rods 102, the connecting pieces 103 and the two double-threaded shafts 104 jointly form an eight-connecting-rod screw driving mechanism, the motor can rotate forward and backward to drive the bed body 2 to ascend and descend, the bed body 2 can be lowered in height to enable a patient to lie down, the bed body 2 can be raised in height to keep horizontal with the head of a doctor to enable the doctor to conduct head-up examination on the lower body of the patient conveniently, and the trouble that the doctor looks over on his body is avoided.

Further, the two second magnetic stripes 203 have opposite magnetism to the two first magnetic stripes 101, and the two second magnetic stripes 203 are vertically and directly corresponding to the two first magnetic stripes 101, when the two second magnetic stripes 203 slide down along the bed body 2 and approach the two first magnetic stripes 101, due to the principle of opposite attraction, the two second magnetic stripes 203 and the two rows of vertical supporting sliding shafts 202 can be hidden at the bottom of the bed body 2 by downward magnetic attraction and sliding, so that a patient can conveniently go up and down the bed body 2, and when the two second magnetic stripes 203 slide up along the bed body 2 and are separated from the two first magnetic stripes 101, the two rows of vertical supporting sliding shafts 202 can automatically slide up and protrude under the pushing of springs thereon for blocking, by reasonably arranging the magnets, the two blocking mechanisms can be automatically telescopic and switched in the process of lifting and sliding the bed body 2, the trouble of manually telescopic adjustment of the two blocking mechanisms is eliminated, and the using operation steps of the examination bed are simplified, time and labor are saved.

Further, the bed body 2 further comprises a triangular support plate 204, a triangular inner groove is arranged in the middle of the rear half section of the bed body 2, the front end of the triangular inner groove is fixedly welded with the triangular support plate 204, the triangular bracket 3 is rotatably positioned in the triangular inner groove, the triangular support plate 204 is in abutting contact with the front end of the triangular bracket 3 when the bed body 2 slides downwards, the triangular inner groove in the middle of the rear end of the bed body 2 is convenient for a doctor to explore the body and examine the lower body of the patient, the examination and use effects are good, the triangular inner groove can be sealed when the triangular bracket 3 rotates horizontally, the falling damage of two legs of the patient from the triangular inner groove when the patient goes up and goes down is avoided, when the bed body 2 rises and is separated from the triangular bracket 3, the triangular bracket 3 loses abutting fixation, can automatically deflect downwards by gravity to incline to empty the triangular inner groove, when the bed body 2 falls, the triangular bracket 3 can be rotated to a supporting and use state of horizontal sealing through the triangular support plate 204, this eliminates the trouble of manually turning over the switching triangular bracket 3.

Further, the T-shaped support 5 comprises

The L-shaped top plate 501 is fixedly welded to the front side of the top end section of the T-shaped support piece 5, when the triangular bracket 3 rotates horizontally, the front end of the L-shaped top plate 501 is abutted and contacted with the triangular bracket 3, the triangular bracket 3 can be kept in a straight supporting use state through the abutment of the L-shaped top plate 501, and the triangular bracket 3 is prevented from inclining to influence the supporting use;

the T-shaped blocking shaft 502 is fixedly welded to the rear side of the top end section of the T-shaped support piece 5, when the triangular bracket 3 rotates downwards in an inclined mode, the T-shaped blocking shaft 502 is abutted to the T-shaped blocking shaft 502, the triangular bracket 3 can be blocked and positioned in an inclined and drooping state by the T-shaped blocking shaft 502, the fact that the head and the tip of the triangular bracket 3 can keep inclined and abutted to the triangular abutting plate 204 is guaranteed, and the triangular abutting plate 204 can normally abut and rotate to drive the triangular bracket 3.

In another embodiment with low selling price and improved cost performance, the mounting frame 6 and the motor thereon can be removed, the head ends of the two double-threaded shafts 104 are additionally provided with the crank, and the two double-threaded shafts 104 are directly driven by hand to control the lifting of the bed body 2, so that the aims of reducing the manufacturing cost and improving the market competitiveness of the product are fulfilled.

The working principle is as follows: the four groups of connecting rods 102, the four connecting pieces 103 and the two double-head threaded shafts 104 jointly form an eight-connecting-rod screw rod driving mechanism, a motor can rotate forward and backward to drive the bed body 2 to lift up and down, the height of the bed body 2 can be reduced, so that a patient can lie down conveniently, the lifting height of the bed body 2 can be kept horizontal with the head of the doctor, so that the doctor can perform head-up examination on the lower body of the patient conveniently, and the trouble that the doctor looks on his body can be avoided;

the two rows of vertical supporting sliding shafts 202 and the two second magnetic stripes 203 jointly form two blocking mechanisms, when the two rows of vertical supporting sliding shafts 202 protrude upwards, a patient lying on the bed body 2 can be blocked, the patient is prevented from falling from the bed body 2 in a lifting state, when the two second magnetic stripes 203 slide downwards along with the bed body 2 and approach the two first magnetic stripes 101, due to the principle of opposite attraction, the two second magnetic stripes 203 and the two rows of vertical supporting sliding shafts 202 can be magnetically attracted downwards and slidably hidden at the bottom of the bed body 2, the patient can conveniently get on and off the bed body 2, when the two second magnetic stripes 203 slide upwards along with the bed body 2 and are separated from the two first magnetic stripes 101, the two rows of vertical supporting sliding shafts 202 can automatically slide upwards and protrude for blocking use under the pushing of springs on the two rows of vertical supporting sliding shafts 202, the invention can ensure that the two blocking mechanisms automatically stretch and switch in the process of lifting and sliding of the bed body 2 by reasonably arranging the magnets, thereby avoiding the trouble of manually stretching and adjusting the two blocking mechanisms, the using and operating steps of the examining table are simplified, and time and labor are saved;

the triangular inner groove in the middle of the rear end of the bed body 2 is convenient for doctors to explore the body deeply and examine the lower body of the patient, the examination use effect is good, the triangular inner groove can be blocked when the triangular bracket 3 rotates horizontally, the two legs of the patient can be prevented from falling from the triangular inner groove when going to bed or getting out of bed, when the bed body 2 rises and is separated from the triangular bracket 3, the triangular bracket 3 loses the jacking fixation, the triangular inner groove can be automatically deflected downwards by the gravity of the triangular bracket 3 to be emptied, when the bed body 2 descends, the triangular bracket 3 can be jacked and rotated to the supporting use state of horizontal blocking by the triangular supporting plate 204, the trouble of manually overturning and switching the triangular bracket 3 is saved, the triangular bracket 3 can be kept in the flat supporting use state by the blocking of the L-shaped top plate 501, the supporting use of the triangular bracket 3 can be prevented from being influenced by the inclination of the triangular bracket 3, the T-shaped blocking shaft 502 can block and position the triangular bracket 3 in the inclined drooping state, the tip of the triangular bracket 3 can be kept inclined to be in abutting contact with the triangular abutting plate 204, so that the triangular abutting plate 204 can normally abut and rotate to drive the triangular bracket 3.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lower part of the body inspection bed for gynecological examination which characterized in that: comprises a base (1);

the base (1) comprises connecting rods (102), connecting pieces (103) and double-threaded shafts (104), the base (1) is integrally formed by welding a left longitudinal bottom plate and a right longitudinal bottom plate together, the top ends of the two longitudinal bottom plates are respectively connected with two groups of connecting rods (102) in a front-back corresponding and rotating mode, the middle of each group of connecting rods (102) is connected with one connecting piece (103), the top ends of the four groups of connecting rods (102) are connected with one rectangular bed body (2) in a rotating mode, and the inner sides of the left connecting piece and the right connecting piece (103) are symmetrically and rotatably penetrated with the two double-threaded shafts (104);

the bed body (2), the bed body (2) comprises a supporting frame (205), the supporting frame (205) is supported and welded at the rear end of the bed body (2), and the supporting frame (205) is rotatably connected with a round magnifier (4);

the T-shaped support piece (5) is welded and fixed between the rear half sections of the two longitudinal bottom plates of the base (1), and a triangular bracket (3) is rotatably installed at the top end of the T-shaped support piece (5);

the middle section of the two double-thread shafts (104) is in limited sleeve connection with one mounting rack (6), and the top end of the mounting rack (6) is provided with one motor in a locking manner;

the bed body (2) comprises:

the two lifting frames (201) are symmetrically welded at the bottoms of the left side and the right side of the bed body (2);

the two hanging frames (201) are slidably provided with two blocking mechanisms in a penetrating way;

the blocking mechanism includes:

the vertical supporting sliding shafts (202), which are arranged in twelve rows, penetrate and are inserted into the bottom supporting plates of the two hanging frames (201) through the pushing of springs;

the bottoms of the two rows of vertical supporting sliding shafts (202) are welded with one second magnetic strip (203);

the bed body (2) further comprises a triangular support backup plate (204), a triangular inner groove is formed in the middle of the rear half section of the bed body (2), a triangular support backup plate (204) is welded and fixed to the front end of the triangular inner groove, the triangular support (3) is rotatably located in the triangular inner groove, and the triangular support backup plate (204) is in abutting contact with the front end of the triangular support (3) when the bed body (2) slides downwards;

the magnifying glass (4) comprises:

the LED lamp beads (401), a circle of LED lamp beads (401) are arranged on the circumferential outer ring of the magnifier (4) in a surrounding supporting mode;

the swing rod (402) is rotatably connected to the top end position of the circumferential outer ring of the magnifier (4), and a rotating sleeve at the top end of the swing rod (402) is correspondingly in sliding fit with a cross-brace connecting shaft at the top end of the supporting frame (205);

the T-shaped support (5) comprises:

the L-shaped top plate (501), the L-shaped top plate (501) is welded and fixed on the front side of the top end section of the T-shaped support (5), and the front end of the L-shaped top plate (501) is abutted and contacted with the triangular bracket (3) when the triangular bracket (3) rotates horizontally;

the T-shaped blocking shaft (502), the T-shaped blocking shaft (502) is welded and fixed on the rear side of the top end section of the T-shaped support (5), and when the triangular bracket (3) rotates downwards in an inclined mode, the T-shaped blocking shaft (502) is in abutting contact with the T-shaped blocking shaft;

the mounting bracket (6) is integrally formed by welding two cross support frames together, a bevel gear is sleeved at each of two ends of a motor rotating shaft on the mounting bracket (6), a bevel gear is sleeved on the middle section of the double-threaded shaft (104), and the motor is in meshing transmission with the double-threaded shaft (104) through the bevel gear.

2. The lower body examination bed for gynecological examination as set forth in claim 1, wherein: everywhere connecting piece (103) all are convex structure, and its inboard all protruding welding has a department axle sleeve, and two double thread axle (104) correspond and about this two sets of axle sleeves through the cooperation.

3. The lower body examination bed for gynecological examination as set forth in claim 1, wherein: the base (1) further comprises first magnetic strips (101), the first magnetic strips (101) at two positions are symmetrically welded to the top ends of the longitudinal bottom plates at two positions of the base (1), and the first magnetic strips (101) at two positions are located on the outer sides of the left group of connecting rods and the right group of connecting rods (102).

4. The lower body examination bed for gynecological examination as set forth in claim 3, wherein: the magnetism of the two second magnetic stripes (203) is opposite to that of the two first magnetic stripes (101), and the two second magnetic stripes (203) are vertically and directly corresponding to the two first magnetic stripes (101).