CN213553381U - Chair is examined in obstetrical department's product - Google Patents

Abstract

The utility model relates to the technical field of obstetrical examination assistance, in particular to an obstetrical examination chair, a main cushion, a damping spring and a U-shaped leg sleeve, wherein the bottom of the main cushion is fixedly connected with the damping spring, the bottom of the damping spring is fixedly connected with a threaded sleeve, the inner part of the threaded sleeve is movably connected with a threaded rod, the bottom end of the threaded rod is fixedly connected with a first rotating motor, the middle part of the main cushion is fixedly connected with a hydraulic rod, the bottom end of the hydraulic rod is fixedly connected with a hydraulic cylinder, the outer wall of the hydraulic rod is movably connected with a buffer spring, the bottom end of a supporting rod is tightly jointed with a rubber sleeve, the rubber sleeve can increase the friction force between the device and the ground, reduce the probability that the device moves due to external force when in use, improve the practicability of the device, a hollow headrest can reduce the pressure of the neck of an examined person, prevent the neck from becoming ache due to no external force bearing for a, the protection pad can prevent the legs of the person to be inspected from sliding randomly to affect the inspection, and the practicability of the device is improved.

Description

Chair is examined in obstetrical department's product

Technical Field

The utility model relates to an obstetrical department helps examines technical field, specifically is a chair is examined in obstetrical department's product.

Background

Prenatal examination refers to the provision of a series of medical and care advice and measures for pregnant women in order to reduce the adverse effects of pregnancy by early prevention and finding complications through the care of pregnant women and fetuses.

Often need the pregnant woman in the middle of current obstetrical examination flow to part both feet, make things convenient for the doctor to inspect, however most women are difficult to make the posture in the front of stranger, and in the inspection process, need pregnant woman itself to carry out the maintenance of longer time to this posture, to some women, accomplish and have certain degree of difficulty, very easily produce the sour numb of shank, the pregnant woman is mostly sat on the chair is examined in the delivery simultaneously in the inspection, nevertheless current partial chair is examined in the delivery can't adjust the inclination, can't be applicable to the pregnant woman of all stages.

Therefore, how to design an obstetrical examination chair becomes a problem which needs to be solved currently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chair is examined to obstetrical department's obstetric examination to the position is examined to the product that proposes in solving above-mentioned background art is difficult to maintain, and the device can not adjust inclination scheduling problem is examined to the product.

In order to achieve the above object, the utility model provides a following technical scheme: a chair is examined in obstetrical department's labor, includes main body pad, damping spring and U type leg cover, the bottom fixedly connected with damping spring of main body pad, the bottom fixedly connected with screw sleeve of damping spring, the inside swing joint of screw sleeve has the threaded rod, the bottom fixedly connected with rotating electrical machines No. one of threaded rod, the middle part fixedly connected with hydraulic stem of main body pad, the bottom fixedly connected with pneumatic cylinder of hydraulic stem, the outer wall swing joint of hydraulic stem has buffer spring, one end fixedly connected with U type leg cover of main body pad, the bottom fixedly connected with telescopic link of U type leg cover, the bottom fixedly connected with elevator motor of telescopic link, elevator motor's bottom fixedly connected with rack, the bottom fixedly connected with connecting sleeve of rack, the bottom swing joint of connecting sleeve has the slide bar, one side swing joint of rack has the driving gear, the bottom fixedly connected with rotating electrical machines No. two of driving gear, the bottom fixedly connected with bracing piece of main part pad.

Preferably, the other end of the main body cushion is fixedly connected with a hollow headrest.

Preferably, the bottom end of the supporting rod is tightly attached with a rubber sleeve.

Preferably, the top of the U-shaped leg sleeve is tightly attached with a non-slip mat.

Preferably, the damping spring of main part pad bottom, the threaded sleeve of damping spring bottom, the inside threaded rod of threaded sleeve, the rotating electrical machines No. one of threaded rod bottom, the hydraulic stem of main part pad middle part, the pneumatic cylinder of hydraulic stem bottom and the buffer spring of hydraulic stem outer wall constitute shock attenuation positioning mechanism jointly.

Preferably, the U-shaped leg sleeve at one end of the main body pad, the telescopic rod at the bottom of the U-shaped leg sleeve, the lifting motor at the bottom end of the telescopic rod, the rack at the bottom of the lifting motor, the connecting sleeve at the bottom of the rack, the sliding rod at the bottom of the connecting sleeve, the driving gear on one side of the rack and the second rotating motor at the bottom of the driving gear jointly form a movable lifting mechanism.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the chair for obstetrical examination and obstetrical examination is characterized in that the damping and position-adjusting mechanism is arranged, the first rotating motor is turned on to drive the threaded rod to rotate in the threaded sleeve, so that the threaded rod can move in the threaded sleeve, the main body cushion is driven to rotate around a point, the damping spring can absorb vibration to reduce impact, the inclination of the chair for obstetrical examination and obstetrical examination can be adjusted to adapt to pregnant women in all stages, the situation that the pregnant women examine the pregnant women due to the fact that certain fetuses are too large is avoided, and the inclination adjustment and the vibration generated when the pregnant women get on the chair can be reduced;

2. this kind of chair is examined in obstetrical department's labor, through setting up removal elevating system, open No. two rotating electrical machines, it is rotatory to make it drive the driving gear, the driving gear is rotatory can the rack remove, thereby adjust the transverse position of U type leg cover, can open elevating motor simultaneously, can drive the telescopic link and stretch out and draw back, then adjust the height of U type leg cover, can support pregnant woman shank muscle when the inspection, reduce the sour numb of pregnant woman shank, and can freely adjust the height position, thereby be applicable to the pregnant woman of different height sizes.

Drawings

Fig. 1 is a schematic view of the overall structure of the device body of the present invention;

FIG. 2 is a schematic structural view of the damping and positioning mechanism of the present invention;

fig. 3 is a schematic structural view of the mobile lifting mechanism of the present invention;

fig. 4 is a schematic structural view of the U-shaped leg sleeve of the present invention.

In the figure: 1. a body pad; 2. a support bar; 3. a rubber sleeve; 4. a non-slip mat; 5. a hollow headrest; 6. a damping spring; 7. a threaded sleeve; 8. a threaded rod; 9. a first rotating electrical machine; 10. a hydraulic lever; 11. a hydraulic cylinder; 12. a buffer spring; 13. a U-shaped leg sleeve; 14. a telescopic rod; 15. a lifting motor; 16. a rack; 17. a connecting sleeve; 18. a slide bar; 19. a driving gear; 20. and a second rotating electric machine.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a chair for obstetrical department obstetrical examination comprises a main body pad 1, a damping spring 6 and a U-shaped leg sleeve 13, wherein the damping spring 6 is fixedly connected to the bottom of the main body pad 1, a threaded sleeve 7 is fixedly connected to the bottom of the damping spring 6, a threaded rod 8 is movably connected to the inside of the threaded sleeve 7, a first rotating motor 9 is fixedly connected to the bottom end of the threaded rod 8, a hydraulic rod 10 is fixedly connected to the middle of the main body pad 1, a hydraulic cylinder 11 is fixedly connected to the bottom end of the hydraulic rod 10, a buffer spring 12 is movably connected to the outer wall of the hydraulic rod 10, the U-shaped leg sleeve 13 is fixedly connected to one end of the main body pad 1, a telescopic rod 14 is fixedly connected to the bottom of the U-shaped leg sleeve 13, a lifting motor 15 is fixedly connected to the bottom end of the telescopic rod 14, a rack 16 is fixedly connected to the bottom of the lifting motor 15, a, one side of the rack 16 is movably connected with a driving gear 19, the bottom of the driving gear 19 is fixedly connected with a second rotating motor 20, and the bottom end of the main cushion 1 is fixedly connected with a support rod 2.

Preferably, type headrest 5 in the other end fixedly connected with of main part pad 1, current obstetric examination chair headrest is the smooth structure mostly, lead to the pregnant woman when examining, its cervical vertebra can produce uncomfortable sense, through setting up cavity type headrest 5, because cavity type headrest 5 mid portion vacancy, can put into the hindbrain, make the cervical vertebra of pregnant woman can cavity type headrest 5 in the direct contact, and then its cervical vertebra of bearing, can reduce the long-time painful sense of the sour sense of hanging and bringing of neck, prevent to cause the injury to the pregnant woman, the practicality of device has been improved.

Preferably, the bottom of bracing piece 2 is closely laminated with rubber sleeve 3, and present production inspection chair mostly directly places in the inspection room, does not carry out any fixed, in case skid and probably cause the result that can't imagine extremely, through setting up rubber sleeve 3, makes its cladding bracing piece 2, because 3 surfaces of rubber sleeve are comparatively crude to the roughness of increase and contact surface, can increase the frictional force between device and the ground, prevent that the device from taking place to skid when using, improved the practicality of device.

Preferably, the slipmat 4 has closely been laminated at the top of U type leg cover 13, and present chair is examined in delivery mostly uses and not fixes the pregnant woman shank, because it is difficult to keep the posture that both legs strut to be shy of pubic heart pregnant woman, through setting up slipmat 4, carries out anti-skidding to its shank and handles, and the personnel of being examined only need control the shank a little, can prevent that the shank from sliding on the device, avoids influencing doctor to inspect, has improved the practicality of device.

Preferably, the damping spring 6 at the bottom of the main cushion 1, the threaded sleeve 7 at the bottom of the damping spring 6, the threaded rod 8 inside the threaded sleeve 7, the first rotating motor 9 at the bottom of the threaded rod 8, the hydraulic rod 10 at the middle part of the main cushion 1, the hydraulic cylinder 11 at the bottom of the hydraulic rod 10 and the buffer spring 12 at the outer wall of the hydraulic rod 10 jointly form a damping position adjusting mechanism, most pregnant women sit on the obstetric examination chair during examination, but the inclination of the existing partial obstetric examination chair cannot be adjusted and is not suitable for pregnant women in all stages, by arranging the damping position adjusting mechanism, when the inclination of the device needs to be adjusted, the first rotating motor 9 can be opened to drive the threaded rod 8 to rotate in the threaded sleeve 7, and as the threaded sleeve 7 is fixed, the threaded rod 8 can move in the threaded sleeve 7, and further the main cushion 1 is driven to rotate around a point, can adjust the inclination, while when adjusting, damping spring 6 can absorb vibrations and reduce the impact, and if there is unexpected emergence, it is serious if screw thread wearing and tearing, main body pad 1 if unexpected rotatory removal, buffer spring 12 can alleviate the impact, prevent to strike too big, this mechanism can be adjusted the inclination of chair is examined to the childbirth, and then adapt to the pregnant woman of all stages, posture when having avoided the too big influence pregnant woman of some foetus to examine, the practicality of device has been improved, and the vibrations that produce when can slow down regulation inclination and pregnant woman to go up the chair, the adverse effect that vibrations caused the pregnant woman has been reduced, the practicality of device has been improved.

Preferably, the U-shaped leg sleeve 13 at one end of the main body cushion 1, the telescopic rod 14 at the bottom of the U-shaped leg sleeve 13, the lifting motor 15 at the bottom end of the telescopic rod 14, the rack 16 at the bottom of the lifting motor 15, the connecting sleeve 17 at the bottom of the rack 16, the sliding rod 18 at the bottom of the connecting sleeve 17, the driving gear 19 at one side of the rack 16 and the second rotating motor 20 at the bottom of the driving gear 19 jointly form a movable lifting mechanism, in the existing obstetrical examination process, a pregnant woman is often required to separate two feet, so that a doctor can conveniently examine the pregnant woman, however, most women are difficult to make a posture in front of strangers, in the examination process, the pregnant woman needs to maintain the posture for a long time, for some women, certain difficulty is required to be achieved, the legs of the pregnant woman are extremely easy to generate limp and numb, by arranging the movable lifting mechanism, when the legs of the pregnant woman, make it drive the driving gear 19 rotatory, because driving gear 19 meshes with rack 16 mutually, driving gear 19 is rotatory can drive rack 16 and remove, thereby adjust U type leg cover 13's transverse position, lifting motor 15 can be opened simultaneously, can drive telescopic link 14 and stretch out and draw back, adjust U type leg cover 13's height then, this mechanism can support pregnant woman's shank muscle when the inspection, reduce the sour numb of pregnant woman's shank, the practicality of device has been improved, simultaneously can freely adjust the height position, thereby be applicable to the pregnant woman of different height sizes, the practicality of device has been improved.

The working principle is as follows: firstly, through arranging the damping and position-adjusting mechanism, when the inclination of the device needs to be adjusted, the first rotating motor 9 can be turned on to drive the threaded rod 8 to rotate in the threaded sleeve 7, the threaded rod 8 can move in the threaded sleeve 7 due to the fact that the threaded sleeve 7 is fixed, the main body cushion 1 is further driven to rotate around a point, the inclination can be adjusted, meanwhile, when the adjustment is carried out, the damping spring 6 can absorb vibration to reduce impact, if accidents occur, the thread is seriously worn, if the main body cushion 1 is accidentally rotated and moved, the damping spring 12 can relieve the impact and prevent overlarge impact, the mechanism can adjust the inclination of the obstetric examination chair, further adapt to pregnant women in all stages, the situation that the pregnant women during examination of the pregnant women are prevented from being influenced by overlarge fetus is avoided, the practicability of the device is improved, and the vibration generated when the inclination adjustment and the pregnant women are on the chair can be reduced, the adverse effect of the vibration on the pregnant woman is reduced, and the practicability of the device is improved;

then, through setting up and moving the lifting gearing, when needing to regulate the leg of pregnant woman, can turn on the second rotating electrical machinery 20, make it drive the pinion gear 19 to rotate, because the pinion gear 19 is meshed with rack 16, the pinion gear 19 rotates and can drive the rack 16 to move, thus regulate the horizontal position of the U-shaped leg cover 13, can turn on the lifting electrical machinery 15 at the same time, can drive the telescopic link 14 to stretch out and draw back, and then regulate the height of the U-shaped leg cover 13, the mechanism can support the leg muscle of pregnant woman while checking, reduce the sour and numb of leg of pregnant woman, has improved the practicability of the apparatus, can regulate the height position freely at the same time, thus is suitable for the pregnant woman of different height physiques, have improved the practicability of the apparatus;

then, by arranging the hollow headrest 5, as the middle part of the hollow headrest 5 is vacant, the hindbrain can be placed in, so that the cervical vertebra of the pregnant woman can be in direct contact with the hollow headrest 5, the cervical vertebra of the pregnant woman can be supported, the ache feeling caused by long-time suspension of the neck can be reduced, the injury to the pregnant woman is prevented, and the practicability of the device is improved;

then, the rubber sleeve 3 is arranged to cover the supporting rod 2, and the roughness of the contact surface is increased due to the rough surface of the rubber sleeve 3, so that the friction force between the device and the ground can be increased, the device is prevented from slipping when in use, and the practicability of the device is improved;

finally, through setting up slipmat 4, carry out anti-skidding to its shank, the personnel of being examined only need control the shank a little, can prevent that the shank from sliding on the device, avoid influencing the doctor and examine, improved the practicality of device, this kind of obstetrical department's chair's theory of operation.

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

Claims (7)

1. The utility model provides a chair is examined in obstetrical department's obstetric examination, includes main body pad (1), damping spring (6) and U type leg cover (13), its characterized in that: the shock absorption and protection device is characterized in that a shock absorption spring (6) is fixedly connected to the bottom of the main body cushion (1), a threaded sleeve (7) is fixedly connected to the bottom of the shock absorption spring (6), a threaded rod (8) is movably connected to the inside of the threaded sleeve (7), a first rotating motor (9) is fixedly connected to the bottom of the threaded rod (8), a hydraulic rod (10) is fixedly connected to the middle of the main body cushion (1), a hydraulic cylinder (11) is fixedly connected to the bottom of the hydraulic rod (10), a buffer spring (12) is movably connected to the outer wall of the hydraulic rod (10), a U-shaped leg sleeve (13) is fixedly connected to one end of the main body cushion (1), a telescopic rod (14) is fixedly connected to the bottom of the U-shaped leg sleeve (13), a lifting motor (15) is fixedly connected to the bottom of the telescopic rod (14), and a rack (16) is, the bottom fixedly connected with connecting sleeve (17) of rack (16), the bottom swing joint of connecting sleeve (17) has slide bar (18), one side swing joint of rack (16) has driving gear (19), the bottom fixedly connected with rotating electrical machines No. two (20) of driving gear (19).

2. The obstetric examination chair of claim 1, wherein: the bottom end of the main body cushion (1) is fixedly connected with a supporting rod (2).

3. The obstetric examination chair of claim 1, wherein: the other end of the main body cushion (1) is fixedly connected with a hollow headrest (5).

4. An obstetric examination chair as claimed in claim 2, wherein: the bottom end of the supporting rod (2) is tightly attached with a rubber sleeve (3).

5. The obstetric examination chair of claim 1, wherein: the top of the U-shaped leg sleeve (13) is tightly attached with an anti-skid pad (4).

6. The obstetric examination chair of claim 1, wherein: damping spring (6) of main part pad (1) bottom, threaded sleeve (7) of damping spring (6) bottom, threaded rod (8) inside threaded sleeve (7), rotating electrical machines (9) of threaded rod (8) bottom, hydraulic stem (10) of main part pad (1) middle part, pneumatic cylinder (11) of hydraulic stem (10) bottom and buffer spring (12) of hydraulic stem (10) outer wall constitute shock attenuation positioning mechanism jointly.

7. The obstetric examination chair of claim 1, wherein: u type leg cover (13) of main part pad (1) one end, telescopic link (14) of U type leg cover (13) bottom, elevator motor (15) of telescopic link (14) bottom, rack (16) of elevator motor (15) bottom, connecting sleeve (17) of rack (16) bottom, slide bar (18) of connecting sleeve (17) bottom, driving gear (19) and No. two rotating electrical machines (20) of driving gear (19) bottom of rack (16) one side constitute jointly and remove elevating system.

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