CN113274230B

CN113274230B - Gynecological examination bed

Info

Publication number: CN113274230B
Application number: CN202110737425.0A
Authority: CN
Inventors: 严小丽; 李红雨; 谭琼; 郑春明
Original assignee: First Affiliated Hospital of Army Medical University
Current assignee: First Affiliated Hospital of Army Medical University
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-06-10
Anticipated expiration: 2041-06-30
Also published as: CN113274230A

Abstract

The invention belongs to the technical field of auxiliary beds for detecting human health, and discloses a gynecological examining bed, which comprises a bed body and a supporting column arranged at the bottom of the bed body, wherein the bed body comprises a bed head end and a bed tail end; receive membrane portion and include two parallel arrangement and remove the roller, two remove the roller and all rotate to be connected on the bed body, and two remove the relative rotation of roller. The invention solves the problems that the bed sheet replacement efficiency is low and the labor intensity of medical staff is high because the medical staff needs to manually replace the bed sheet after the existing examination bed is used.

Description

Gynecological examination bed

Technical Field

The invention belongs to the technical field of auxiliary beds for detecting human health, and particularly relates to a gynecological examination bed.

Background

The examining bed is often used by pregnant women during the process of delivery examination. The examining table usually needs to face more pregnant women, so after each examination, in order to keep clean and reduce bacterial infection, the bed sheet is usually replaced, and the replaced bed sheet is disinfected. At present, the replacement mode of the bed sheet is manually operated by medical workers, the mode can cause the efficiency of replacing the bed sheet to be low, and the labor intensity of the medical workers is higher.

Disclosure of Invention

The invention aims to provide a gynecological examining table, and solves the problems that after the existing examining table is used, a bed sheet needs to be replaced manually by medical staff, so that the bed sheet replacing efficiency is low, and the labor intensity of the medical staff is high.

In order to achieve the purpose, the invention provides the following technical scheme that the gynecological examining bed comprises a bed body and a supporting column arranged at the bottom of the bed body, wherein the bed body comprises a bed head end and a bed tail end, the two ends of the bed body are respectively provided with a film releasing part and a film receiving part, the film releasing part comprises a film releasing roller which is rotatably connected to the bottom of one end of the bed body, and the bed head end of the bed body is provided with a through hole for a film to pass through; receive membrane portion and include two parallel arrangement and remove the roller, two remove the roller and all rotate to be connected on the bed body, and two remove the relative rotation of roller.

The technical principle of the technical scheme is as follows:

the film roll is arranged on the film releasing part, the film is laid on the bed body, and the end parts of the film are tightly pressed by the two moving rollers. And after the film is used, the moving roller is rotated, so that the moving roller drives the film to move, and the film roll is pulled to unreel. At this time, the used membrane gradually moves to the bed end of the bed body, and a new membrane is laid on the bed body again.

The beneficial effects of the technical scheme are as follows:

1. according to the technical scheme, the membrane is laid on the bed body, and after the bed body is used, the membrane is directly replaced, so that the replacement frequency of the bed sheet can be reduced, and the labor intensity of medical personnel is further reduced;

2. this technical scheme rotates through removing the roller, drives the membrane removal to realize the change of new membrane and old membrane, it is very convenient to operate, and the efficiency of changing is high.

Further, a cutting mechanism for cutting the film is arranged at the tail end of the bed body and comprises a cutting knife and a supporting plate, one end of the supporting plate is attached to the moving roller at the bottom, a moving strip is further arranged above the supporting plate, and the cutting knife is connected to the moving strip in a sliding mode along the axial direction of the moving roller; the cutting device also comprises a driving piece for driving the cutting knife to slide.

Has the advantages that: the cutting mechanism can be used for cutting the used film, so that the old film is separated from the new film, and the probability of bacterial infection is reduced. The moving roller drives the old film to move, the cutting knife moves along the moving strip after the replacement is completed, the cutting knife supports the old film tightly on the supporting plate, the cutting of the old film is completed in the moving process, and therefore the old film is separated.

Further, the driving part comprises two rotating rollers which are respectively positioned at two ends of the moving strip, the rotating rollers are rotationally connected to the bed plate, pull ropes are fixed on the rotating rollers, and one ends of the two pull ropes, which are far away from the rotating rollers, are respectively fixed at two sides of the cutting knife; one of the moving rollers is coaxially provided with a driving gear, a first one-way bearing is arranged between the driving gear and the moving roller, the driving gear is also coaxially fixed with a rotating shaft, and the rotating shaft is provided with a first torsion spring; a rack meshed with the driving gear is vertically and slidably connected to the bed body, a driving gear meshed with the rack is coaxially fixed to one of the rotating rollers, and a second one-way bearing is arranged between the driving gear and the rotating roller; the other rotating roller is provided with a second torsion spring.

Has the advantages that: when the movable roller rotates, the old film is driven to move, the driving gear is driven to rotate, the first torsion spring stores energy, the rack can be driven to move at the moment, the rack can drive the driving gear to rotate, and the second one-way bearing is arranged between the driving gear and the rotary roller, so that the rotary roller cannot rotate at the moment. After the old film is replaced, the driving gear rotates reversely under the action of the reset of the torsion spring, and the moving roller does not rotate under the action of the first one-way bearing; the rack is driven by the driving gear to move reversely, and the driving gear rotates reversely to drive the pull rope to move, so that the cutting knife moves, and the old film is cut.

In the cutting process, the other pull rope moves along with the cutting device, so that the other rotating roller is driven to rotate, and the second torsion spring stores energy; after cutting, the cutting knife is driven to reset under the reset action of the second torsion spring. In the cutting process, if the old film is not completely separated from the new film, the new film can be cut again in the process of reversely moving the cutting knife, so that the new film is ensured to be separated from the old film.

Furthermore, both sides of the bed body are provided with limiting parts, each limiting part comprises a U-shaped block and a compression roller set, and the openings of the two U-shaped blocks are arranged in parallel; the compression roller sets are located in the U-shaped blocks, and each compression roller set comprises an upper roller body and a lower roller body which are arranged in an overlapped mode.

Has the advantages that: the limiting part can limit the membranes on two sides, and the movement of the membrane in the using process is avoided. The two sides of the film are pressed tightly by the upper roller body and the lower roller body, so that the limitation on the film is completed.

Further, the lower roller body is rotatably connected in the U-shaped block, the upper roller body is rotatably connected with a regulating block, the regulating block penetrates through the top of the U-shaped block, and the regulating block is in threaded connection with the U-shaped block.

Has the advantages that: go up the roll body and roll down the roll body homoenergetic and take place relative rotation for U type piece, and then take place to remove when can making things convenient for the membrane to change. The adjusting block is in threaded connection with the U-shaped block, and the position of the upper roller body can be adjusted by rotating the adjusting rod, so that the compression degree of the film is adjusted; and the film can be conveniently arranged between the upper roller body and the lower roller body.

Further, the both sides of the bed body are equipped with the handrail, and the vertical sliding connection of handrail is on the both sides of the bed body, and the both sides of the bed body all are equipped with vertical sliding tray and the fixed slot that is located the sliding tray top, and fixed slot and sliding tray intercommunication and perpendicular are equipped with on the handrail with sliding tray complex slider.

Has the advantages that: the handrail is arranged, so that the hands of the pregnant woman can be placed when the examination is convenient, and the pregnant woman is protected. The handrail is movable, and when needs use the handrail, upwards mentions the handrail, waits the handrail to move to the sliding tray top after, slides to the fixed slot direction again for in the slider slides into the fixed slot, realize spacing and fixed to the handrail, facilitate the use.

Drawings

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

FIG. 2 is a schematic view of the driving member of the present invention;

FIG. 3 is a schematic structural view of the position-limiting portion of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the film-placing device comprises a bed body 1, a support column 2, a through hole 3, a film-placing roller 4, a limiting disc 5, a stop lever 6, a moving roller 7, a support plate 8, a moving strip 9, a cutting knife 10, a rotating roller 11, a pull rope 12, a driving gear 13, a rack 14, a driving gear 15, a handrail 16, a U-shaped block 17, a lower roller body 18, an upper roller body 19, an adjusting block 20, a sliding groove 21, a fixing groove 22 and a positioning groove 23.

Example (b):

a gynecological examining table, which is basically as shown in fig. 1, includes a bed body 1 and a supporting column 2 disposed at the bottom of the bed body 1, the bed body 1 is usually a foldable bed body 1, and the specific implementation manner is conventional, so that details of this portion are not described in this embodiment. The left end of the bed body 1 is the head end of the bed, and the right end is the tail end of the bed. The head end of the bed is provided with a membrane placing part, and the tail end of the bed is provided with a membrane collecting part.

Put membrane portion including setting up the installation piece in 1 bottom of the bed body and rotating the membrane roller 4 of putting of connection on the installation piece, put the one end coaxial fixed limiting disc 5 that membrane roller 4 is close to the installation piece. The bottom of 1 left end of the bed body articulates there is a pin 6, is equipped with the membrane on putting membrane roller 4 and rolls up the back, and pin 6 is vertical form, can restrict the both ends of membrane book through pin 6 and spacing dish 5. The left part of the bed body 1 is provided with a through hole 3, and the membrane can be laid on the bed body 1 through the through hole 3.

Receive membrane portion including two parallel arrangement's removal roller 7, two removal rollers 7 all with put the membrane roller 4 parallel. The right end of the bed body 1 is provided with a fixed block, and one end of each of the two movable rollers 7 penetrates through the fixed block and is rotatably connected with the fixed block. The periphery of two removal rollers 7 all is equipped with a plurality of flexible archs, selects to use the rubber arch in this embodiment, can play increase frictional force, skid-proof effect at the in-process that removes the membrane. A motor is fixed on the bed body 1, and an output shaft of the motor is coaxially fixed with the movable roller 7 at the upper part, so that the movable roller 7 can be driven to rotate. And transmission gears are coaxially fixed on the two moving rollers 7 and are meshed with each other, so that the two moving rollers 7 can synchronously rotate, and the film can move.

The right-hand member of the bed body 1 still is provided with cuts the mechanism, cuts the mechanism and includes the frame, and the frame is fixed at the right-hand member of the bed body 1, is fixed with a removal strip 9 and a backup pad 8 in the frame, and one side of backup pad 8 pastes with removal roller 7 of lower part mutually, removes strip 9 and is located backup pad 8 top.

As shown in fig. 2, a cutting blade 10 is connected to the moving bar 9 in a sliding manner in the transverse direction, and a driving member for driving the cutting blade 10 to move in the transverse direction is further included. The driving part comprises two rotating rollers 11 which are rotatably connected on the frame, and the rotating rollers 11 are vertical to the moving roller 7. The rotating roller 11 is fixed with a pull rope 12, and the pull rope 12 can be wound through the rotation of the rotating roller 11. One ends of the pulling ropes 12 far away from the roller 11 are respectively fixed on the left and right sides of the cutting knife 10.

The right end of the upper moving roller 7 is coaxially provided with a driving gear 13, a first one-way bearing is arranged between the driving gear 13 and the moving roller 7, the driving gear 13 can be driven to synchronously rotate when the moving roller 7 rotates, and the moving roller 7 cannot rotate when the driving gear 13 rotates reversely. The driving gear 13 is also coaxially fixed with a rotating shaft wrapped outside the moving roller 7, and the rotating shaft and the moving roller 7 can rotate. The rotating shaft is sleeved with a first torsion spring, one end of the first torsion spring is welded on the rotating shaft, and the other end of the first torsion spring is welded on the rack.

The bed body 1 is also vertically connected with a rack 14 meshed with the driving gear 13 in a sliding manner, the rack 14 comprises an upper convex tooth on the upper part and a lower convex tooth on the lower part, the upper convex tooth is arranged on the rear side of the rack 14, and the lower convex tooth is arranged on the left side of the rack 14. The right rotary roller 11 is coaxially provided with a driving gear 15, a second one-way bearing is arranged between the driving gear 15 and the rotary roller 11, and the driving gear 15 is meshed with the lower convex teeth of the rack 14. When the rack 14 rotates on the moving roller 7, the driving gear 15 is driven to rotate, but the rotating roller 11 cannot rotate because of the arrangement of the second one-way bearing.

The left roller 11 is sleeved with a second torsion spring, one end of the second torsion spring is welded on the roller 11, and the other end of the second torsion spring is welded on the rack.

Both sides of the bed body 1 are provided with a limiting part and handrails 16, as shown in a combined figure 3, the limiting part comprises U-shaped blocks 17 and a compression roller set, and openings of the two U-shaped blocks 17 are oppositely arranged. The U-shaped blocks 17 comprise hard parts at two ends and soft parts at the middle part, the soft parts are made of rubber, latex or silica gel, and rubber is preferred in the embodiment, so that the U-shaped blocks 17 can be folded when the bed body 1 is folded.

All be provided with the compression roller set in two stereoplasm portions, compression roller set is including overlapping the last roll body 19 and the roll body 18 down that sets up, and lower roll body 18 rotates to be connected on U type piece 17. Go up and rotate on the roll body 19 and be connected with regulating block 20, specifically say, go up roll body 19 and run through regulating block 20, and rotate with regulating block 20 and be connected. The adjusting block 20 penetrates through the top of the U-shaped block 17, the adjusting block 20 is in threaded connection with the U-shaped block 17, and a holding rod is fixed at the top of the adjusting block 20.

The handrail 16 includes a plurality of vertical bars and a cross bar, and the number of the vertical bars is three in this embodiment. Both sides all are equipped with three vertical sliding tray 21 around the bed body 1, with the fixed slot 22 of sliding tray 21 top right side intercommunication and with the constant head tank 23 of fixed slot 22 right-hand member intercommunication, fixed slot 22 is perpendicular with sliding tray 21, constant head tank 23 is parallel with sliding tray 21, all be equipped with on the montant with sliding tray 21, fixed slot 22 and the equal complex slider of constant head tank 23, therefore the slider can slide in sliding tray 21, fixed slot 22 and constant head tank 23.

The specific implementation process is as follows:

the film roll is sleeved on the film releasing roller 4, and then the free end of the film is pulled to penetrate out of the through hole 3 and cover the bed body 1. When the film is covered on the bed body 1, two sides of the film are positioned in the two U-shaped blocks 17, and the adjusting block 20 is rotated, so that the adjusting block 20 drives the upper roller body 19 to move downwards to compress the film. The free end of the film is then passed between two moving rollers 7, and the regulating block 20 is pressed and fixed by the moving rollers 7.

When the lying-in woman carries out the delivery examination, lie on bed body 1, if need hold handrail 16, medical personnel just upwards remove handrail 16, when treating that the slider removes to sliding tray 21 top, slide into fixed slot 22 right again in, when treating to slide to fixed slot 22 right-hand member, slide downwards again for in the slider slided into constant head tank 23, and fix a position. After the delivery inspection is finished, the sliding blocks slide reversely, so that the handrails 16 are positioned at the lower part of the bed body 1, and the puerpera can get out of bed conveniently.

When the membrane needs to be replaced, the moving roller 7 is driven by the motor to rotate, and the moving roller 7 drives the membrane to move, so that the used old membrane moves to the right end of the bed body 1. The driving gear 13 is driven to rotate in the rotating process of the moving roller 7, and the first torsion spring stores energy; when the driving gear 13 rotates, the driving gear 15 can rotate through the transmission of the rack 14, and the rotating roller 11 does not rotate at the moment because the second one-way bearing is arranged between the driving gear 15 and the rotating roller 11.

After the old film is replaced, the motor is turned off, the moving roller 7 does not rotate any more, the driving gear 13 rotates reversely under the reset action of the first torsion spring, and the moving roller 7 cannot rotate under the action of the first one-way bearing. Through the transmission of the rack 14, the driving gear 15 rotates reversely, and then drives the rotating roller 11 to rotate, so as to wind the pulling rope 12 connected with the rotating roller 11, and drive the cutting knife 10 to move along the moving strip 9. In the process, the bottom of the old film is supported by the support plate 8, and the cutting knife 10 moves to cut the old film, so that the old film is separated from the new film.

And the cutting knife 10 moves, the pull rope 12 on the other side (left side) can be pulled to move, so that the rotating roller 11 on the left side rotates, the second torsion spring stores energy, when the force for driving the cutting knife 10 to move disappears, the rotating roller 11 on the left side rotates reversely under the action of the reset of the second torsion spring, the cutting knife 10 is driven to move reversely, the re-cutting of the old film is completed, and the separation of the new film and the old film is ensured. At this time, the right rotary roller 11 rotates reversely, and the driving gear 15 does not rotate in cooperation with the second one-way bearing, so that the cutting blade 10 is reset for the next use.

It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention, and these changes and modifications should not be construed as affecting the performance of the invention and its practical application.

Claims

1. The utility model provides a gynecological examination bed, includes the bed body and sets up the support column in bed body bottom, and the bed body includes head of a bed end and a bed tail end, its characterized in that: the two ends of the bed body are respectively provided with a film releasing part and a film collecting part, the film releasing part comprises a film releasing roller which is rotatably connected to the bottom of one end of the bed body, and the head end of the bed body is provided with a through hole for the film to pass through; the film collecting part comprises two moving rollers which are arranged in parallel, the two moving rollers are both rotationally connected to the bed body, and the two moving rollers rotate relatively; a cutting mechanism for cutting the film is arranged at the tail end of the bed body and comprises a cutting knife and a supporting plate, one end of the supporting plate is attached to the moving roller at the bottom, a moving strip is further arranged above the supporting plate, and the cutting knife is connected to the moving strip in a sliding mode along the axial direction of the moving roller; the cutting device also comprises a driving piece for driving the cutting knife to slide; the driving piece comprises two rotating rollers which are respectively positioned at two ends of the moving strip, the rotating rollers are rotationally connected to the bed plate, pull ropes are fixed on the rotating rollers, and one ends of the two pull ropes, which are far away from the rotating rollers, are respectively fixed at two sides of the cutting knife; one of the moving rollers is coaxially provided with a driving gear, a first one-way bearing is arranged between the driving gear and the moving roller, the driving gear is also coaxially fixed with a rotating shaft, and the rotating shaft is provided with a first torsion spring; a rack meshed with the driving gear is vertically and slidably connected to the bed body, a driving gear meshed with the rack is coaxially fixed to one of the rotating rollers, and a second one-way bearing is arranged between the driving gear and the rotating roller; the other rotating roller is provided with a second torsion spring.

2. A gynecological examination bed as claimed in claim 1, characterized in that: both sides of the bed body are provided with limiting parts, each limiting part comprises a U-shaped block and a compression roller set, and the openings of the two U-shaped blocks are arranged in parallel; the compression roller sets are located in the U-shaped blocks, and each compression roller set comprises an upper roller body and a lower roller body which are arranged in an overlapped mode.

3. A gynecological examination bed as claimed in claim 2, characterized in that: the lower roller body is rotatably connected in the U-shaped block, the upper roller body is rotatably connected with the adjusting block, the adjusting block penetrates through the top of the U-shaped block, and the adjusting block is in threaded connection with the U-shaped block.

4. A gynecological examination bed as claimed in claim 3, characterized in that: the both sides of the bed body are equipped with the handrail, and the vertical sliding connection of handrail is on the both sides of the bed body, and the both sides of the bed body all are equipped with vertical sliding tray and the fixed slot that is located the sliding tray top, and the fixed slot just is perpendicular with sliding tray intercommunication, is equipped with on the handrail with sliding tray complex slider.