CN109602568B

CN109602568B - Obstetric table for obstetrical department

Info

Publication number: CN109602568B
Application number: CN201910054338.8A
Authority: CN
Inventors: 岳枫
Original assignee: Hebi College of Vocation and Technology
Current assignee: Hebi College of Vocation and Technology
Priority date: 2019-01-21
Filing date: 2019-01-21
Publication date: 2021-03-02
Anticipated expiration: 2039-01-21
Also published as: CN109602568A

Abstract

The invention discloses a delivery assisting bed for obstetrical department, comprising a bed board, a back board and a waist board, wherein the side surfaces of two sides of the back board are provided with notches, arm supports are arranged in the notches, limiting blind holes are arranged on the notches, limiting through holes are arranged on the arm supports, the limiting through holes are connected with the limiting blind holes through limiting pins, a plurality of limiting tooth sockets are arranged on the limiting blind holes and the limiting through holes, limiting teeth are arranged on the limiting pins, a supporting plate is arranged at the front end of each arm support, an obtuse angle is formed between each supporting plate and the corresponding arm support, supporting frames are arranged on two sides of the waist board, and when a pregnant woman produces, both hands can hold both knees of the pregnant woman; in addition, when a lying-in woman needs to go to the obstetric table, the support frame can be rotated to the position below the waist plate, and therefore the leg support frame cannot influence the lying-in woman to go to the obstetric table.

Description

Obstetric table for obstetrical department

Technical Field

The invention relates to an obstetric table, in particular to a midwifery bed for obstetrical department.

Background

At present, a pregnant woman needs to exert force by himself during the production process, and for the pregnant woman, the force of four limbs can be well concentrated on the abdomen under the condition that the pregnant woman holds the knees with two hands during the production process, so that the production is facilitated, but in the existing obstetric table, although the support plates for placing arms, the handles and the leg support frames which are arranged at the front ends of the support plates are respectively arranged at the two sides of the obstetric table, the support plates at the two sides of the support plates are basically parallel to the back plate, when the pregnant woman is in production, two arms are arranged on the support plates, the handles are held with two hands, two legs are arranged on the leg support frames, two feet are arranged on the pedals, so that in the production process, the force of the arms of the pregnant woman is exerted on the handles, the force of the feet is exerted on the pedals, the force of the four limbs is dispersed, the force of the four limbs cannot be concentrated on the abdomen, if the pregnant woman wants to hold the, when the pregnant woman does not need to exert force, the pregnant woman needs to expend strength to keep the state of holding the knees of the arms, otherwise the palm part can be separated from the knees, when the force is required to be exerted next time, the arms need to be lifted up again to complete the knee holding action, and therefore the existing obstetric table cannot realize the production mode of holding the knees with both hands;

secondly, because the obstetric table is higher than other sickbeds, the existing obstetric table is provided with a lifting mechanism, but the supporting plates, the handles and the leg supporting frames arranged on the two sides of the obstetric table still influence the lying-in woman to go onto the obstetric table, thereby bringing great inconvenience to the pregnant woman.

Disclosure of Invention

The technical task of the invention is to provide an obstetric table for obstetrical department aiming at the defects of the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an obstetric table for obstetrical department, includes bed board, backplate and waist board to and be located the drain of waist board front end, wherein be equipped with the breach on the side of backplate both sides be equipped with the arm in the breach and hold in the palm be equipped with spacing blind hole on the breach be equipped with spacing perforation on the arm support, be connected through the spacer pin between spacing perforation and the spacing blind hole be equipped with a plurality of spacing tooth's sockets spacing blind hole and spacing perforation be equipped with spacing tooth on the spacer pin the front end that the arm held in the palm is equipped with the layer board, be the obtuse angle between layer board and the arm support the both sides of waist board all are equipped with the support frame the inboard of support frame is rotated and is connected with the leg rest of "V" font the outside of support frame is equipped with the handle.

Further improvement: the waist board both sides are equipped with the spout be equipped with in the spout with spout complex slider the outside of slider is equipped with the back shaft it is equipped with the linking arm to rotate on the back shaft, the top of linking arm is through round pin hub connection, is equipped with the support arm on one of them linking arm, the leg rest is located the inboard of support arm, the handle is located the outside of support arm.

Further improvement: the hinge pin is a pin, and after the pin penetrates through the connecting arm, the front end of the pin is connected with a nut through threads.

Further improvement: be equipped with the sleeve on one of them slider the telescopic other end is equipped with the adjustable ring, be connected through mutually supporting draw-in groove and snap ring between adjustable ring and the sleeve, be equipped with the loop bar on another slider, insert after the other end of loop bar passes the adjustable ring in the sleeve, the outer wall of loop bar with through threaded connection between the inner wall of adjustable ring.

Further improvement: the arm holds in the palm and passes through bushing between the breach, the sleeve pipe is coaxial with spacing blind hole and spacing perforation be equipped with the spacing ring on the outer wall at sleeve pipe both ends, and wherein the spacing ring of one end is inlayed in the arm holds in the palm, and the spacing ring of the other end is inlayed in the lateral wall of breach.

Further improvement: the arm support is connected with the notch through a clamping groove and a clamping ring which are matched with each other, a guide rod is arranged in the limiting blind hole, a guide hole is formed in the front end of the limiting pin, the guide rod is inserted into the guide hole, and the front end of the limiting pin is connected with the bottom of the limiting blind hole through a spring.

Further improvement: the arm holds in the palm and is connected through the pivot between the layer board the front end that the arm held in the palm is interrupted with the end of layer board and all is equipped with annular axle sleeve, axle sleeve intermeshing on the axle sleeve on the arm holds in the palm and the layer board, the pivot passes and is connected arm support and layer board behind the axle sleeve, the axle sleeve includes the spacing axle sleeve that is equipped with the nibbling tooth's socket on the axle sleeve inner wall, and the axle sleeve inner wall is the rotation axle sleeve of smooth surface, sets up with spacing axle sleeve and the rotation axle sleeve of one side is mutual in turn in the pivot be interrupted be equipped with nibbling tooth's socket complex.

Further improvement: the leg supporting frame is detachably connected with the supporting frame, a threaded hole is formed in the top of the supporting frame, a connecting shaft is arranged at the V-shaped bottom of the leg supporting frame, the leg supporting frame can freely rotate around the connecting shaft, and one end of the connecting shaft is connected with the threaded hole.

Further improvement: the front end of the bed board is provided with a downward sunken step platform which is arranged below the sewage draining exit.

The invention has the advantages that: 1. because the front end of the arm support is also provided with the supporting plate, the arm support and the back plate are not parallel, and the angle is formed between the arm support and the supporting plate, the front end of the supporting plate is close to the leg support frame, so that the two knees of a puerpera can be held by the two hands during the production, the acting force of the four limbs is concentrated on the abdomen in the state, the production of the puerpera is facilitated, when the puerpera does not exert force, the arm support and the supporting plate can also play a supporting role on the arms and the arms of the puerpera, and the relaxation and the rest of the two arms are facilitated; 2. because the bottom of the support frame is hinged with the waist plate, when a lying-in woman needs to go to the obstetric table, the support frame can be rotated to the lower part of the waist plate, so that the leg support frame does not influence the lying-in woman to go to the obstetric table, and the support frame can be returned to the original position after the lying-in woman goes to the obstetric table.

Drawings

Fig. 1 is a schematic structural view of the present invention.

FIG. 2 is a schematic view of the connection between the limiting pin and the blind limiting hole according to the present invention.

Fig. 3 is a schematic view of the connection of the support frame of the present invention.

Fig. 4 is a schematic view of the connection of the sleeve to the shank between the two sliders according to the invention.

Fig. 5 is a schematic structural view of the leg rest of the present invention.

FIG. 6 is a schematic view of the connection between the arm support and the notch by a sleeve according to the present invention.

FIG. 7 is a schematic view of the connection between the arm support and the notch through the snap ring and the snap groove.

Fig. 8 is a schematic view of the connection of the sleeve and the shaft of the present invention.

The bed plate comprises a bed plate 1, a back plate 2, a limiting blind hole 20, a notch 21, a limiting tooth groove 22, a sleeve 23, a guide rod 24, a spring 25, an arm support 3, a limiting through hole 30, a limiting pin 31, a limiting tooth 32, a guide hole 33, a supporting plate 4, a rotating shaft 41, a tooth meshing section 42, a limiting shaft sleeve 43, a waist plate 5 of a rotating shaft sleeve 44, a sewage outlet 50, a sliding groove 51, a sliding block 52, a supporting shaft 53, a sleeve 54, an adjusting ring 55, a sleeve rod 56, a supporting frame 6, a handle 60, a connecting arm 61, a pin shaft 62, a supporting arm 63 and a leg supporting.

Detailed Description

The invention is described in detail below with reference to the drawings.

As shown in the figure, the obstetric table for obstetrical department comprises a bed board 1, a back board 2, a waist board 5 and a sewage outlet 50 positioned at the front end of the waist board 5, wherein, the side surfaces of the two sides of the back plate 2 are provided with notches 21, the notches 21 are internally provided with arm supports 3, a limiting blind hole 20 is arranged on the notch 21, a limiting through hole 30 is arranged on the arm support 3, the limiting through hole 30 is connected with the limiting blind hole 20 through a limiting pin 31, a plurality of limiting tooth sockets 22 are arranged on the limiting blind holes 20 and the limiting through holes 30, limiting teeth 32 are arranged on the limiting pins 31, the limiting tooth sockets 22 are engaged with the limiting teeth 32, a supporting plate 4 is arranged at the front end of the arm support, an obtuse angle is formed between the supporting plate 4 and the arm support 3, supporting frames 6 are arranged on two sides of the waist plate 5, a V-shaped leg supporting frame 7 is rotatably connected to the inner side of the supporting frame, and a handle 60 is arranged on the outer side of the supporting frame 6.

When in use, the arms are positioned on the arm supports 3, the arms are positioned on the supporting plates 4, and the two legs are positioned on the leg supporting frames 7, so that the puerpera can hold the knees with both hands during the production, and can also hold the handles 60 on the supporting frames 6, so that the four limbs of the puerpera can exert more force, thereby facilitating the production of the puerpera, because the puerpera is exerted in a clearance way during the whole production process, when the puerpera does not need to exert force, the arm supports 3 and the supporting plates 4 can respectively play a supporting role for the arms and the arms, so that the puerpera does not need to exert strength to keep the positions of the arms and the arms, thereby saving the physical energy of the puerpera, in addition, because the arm supports 3 are connected with the notches 21 through the limiting pins 31, the angle of the arm supports 3 can be adjusted after the limiting pins 31 are pulled out, thereby the whole arms of the puerpera can be in a comfortable position, after the limiting pins 31 are inserted into the limiting through holes 30 and the limiting blind, the position of the arm support 3 is fixed by being restricted by the limit tooth grooves 22 and the limit teeth 32.

In order to facilitate the position adjustment of the leg rest 7 and solve the problem that the existing leg rest 7 affects the obstetric table of the puerpera, sliding grooves 51 are formed in two sides of the waist plate 5, sliding blocks 52 matched with the sliding grooves 51 are arranged in the sliding grooves 51, supporting shafts 53 are arranged on the outer sides of the sliding blocks 52, connecting arms 61 are rotatably arranged on the supporting shafts 53, the supporting shafts 53 can be connected with the connecting arms 61 through bearings, annular grooves can also be formed in the supporting shafts 53, a circular ring matched with the grooves is arranged at the bottom of the connecting arms 61, the tops of the connecting arms 61 are connected through pin shafts 62, supporting arms 63 are arranged on one of the connecting arms 61, the leg rest 7 is located on the inner sides of the supporting arms 63, and the handles 60 are located on the outer sides of the supporting arms 63.

When a parturient needs to go to the obstetric table, the pin shaft 62 is firstly taken down, so that the tops of the connecting arms 61 are separated, the connecting arms 61 rotate to the lower side of the waist plate 5 around the respective supporting shafts 53, so that the leg supporting frame 7 cannot influence the parturient on the obstetric table, and after the parturient goes to the obstetric table, the connecting arms 61 are rotated to the upper side of the waist plate 5, and the connecting arms 61 are connected together through the pin shaft 62.

In order to avoid the situation that the pin 62 falls off, the pin 62 is a pin, and after the pin passes through the connecting arm 61, a nut is connected to the front end of the pin through threads.

In order to better and conveniently adjust the distance between the two sliding blocks 52 and achieve the purpose of adjusting the height of the leg rest 7, a sleeve 54 is arranged on one of the sliding blocks 52, an adjusting ring 55 is arranged at the other end of the sleeve 54, the adjusting ring 55 is connected with the sleeve 54 through a clamping groove and a clamping ring which are matched with each other, a loop bar 56 is arranged on the other sliding block 52, the diameter of the loop bar 56 is smaller than the inner diameter of the sleeve 54, the other end of the loop bar 56 penetrates through the adjusting ring 55 and then is inserted into the sleeve 54, the outer wall of the loop bar 56 is connected with the inner wall of the adjusting ring 55 through threads, and the loop bar 56 is driven to stretch and contract in the sleeve 54 by rotating the adjusting ring 55, so that the purpose of adjusting the distance between the two sliding blocks 52.

Under foretell state, two sliders 52 are not necessarily the both ends that are located spout 51, when the distance between two sliders 52 is less than spout 51's length, consequently whole support frame 6 can slide in spout 1, the pregnant woman is when exerting oneself like this, support frame 6 moves the rearmost along with the shank of pregnant woman, satisfy the action demand that the both hands held the knee, when the pregnant woman does not make power, the pregnant woman's leg will be in the state of relaxing naturally, consequently, the leg also can move a section distance forward naturally, the natural extension of shank will drive support frame 6 and slide forward this moment, so both guaranteed support frame 6 to the support of shank, simultaneously can also let the shank of pregnant woman obtain the short rest that relaxes, help the recovery of physical power pregnant woman.

In order to avoid the situation that the arm support 3 is separated from the side surface of the notch 21 after the limit pin 31 is pulled out, the connection scheme of the arm support 3 and the notch 21 is as follows: arm holds in the palm and is connected through sleeve pipe 23 between 3 and the breach 21, sleeve pipe 23 is coaxial with spacing blind hole 20 and spacing perforation 30 be equipped with the spacing ring on the outer wall at sleeve pipe 23 both ends, and wherein the spacing ring of one end is inlayed in arm support 3, and the spacing ring of the other end is inlayed in the lateral wall of breach 21, through sleeve pipe 23 like this, has not only satisfied arm support 3 free rotation's demand, but also has avoided leading to arm support 3 to follow the condition that breach 21 department dropped because of spacer pin 31 extracts.

The second connection scheme of the arm support 3 and the gap 21 is as follows: arm holds in the palm 3 and is connected through mutually supporting draw-in groove and snap ring between the breach 21 be equipped with guide bar 24 in the spacing blind hole 20 the front end of spacer pin 31 is equipped with guiding hole 33, guide bar 24 inserts in the guiding hole 33, the front end of spacer pin 31 pass through spring 25 with the bottom of spacing blind hole 20 is connected, and the advantage of this kind of connection scheme is, spacer pin 31 is after leaving spacing blind hole 20, both can realize holding in the palm the adjustment of 3 angles to the arm, after the adjustment is accomplished, only need with spacer pin 31 loosen can, spacer pin 31 receives spring 25's effect to and the cooperation of guide bar 24 with guiding hole 33, make in the spacing blind hole 20 of inserting that spacer pin 31 can be quick, thereby hold in the palm 3 position to the arm and fix.

In order to satisfy the demand of angular adjustment between arm support 3 and the planker 4 to improve obstetric table's application scope, consequently be connected through pivot 41 between arm support 3 and the planker 4, the tip that holds in the palm 3 at the arm is interrupted all to be equipped with annular axle sleeve with the end of planker 4, axle sleeve on the arm support 3 and the axle sleeve intermeshing on the planker 4, pivot 41 passes behind the axle sleeve to hold in the palm 3 with the arm and be connected with planker 4, the axle sleeve includes the spacing axle sleeve 43 that is equipped with the tooth's socket on the axle sleeve inner wall, and the axle sleeve inner wall is the rotation axle sleeve 44 of smooth surface, and the spacing axle sleeve 43 and the mutual alternate setting of rotation axle sleeve 44 with one side be equipped with in the pivot 41 with meshing tooth's socket complex rodent section 42, wherein the length of meshing tooth section 42 is greater than the width of an axle sleeve, still is not more than the width of.

When the angle between the arm support 3 and the carriage 4 needs to be adjusted, the rotating shaft 41 is pulled, so that the meshing section 42 on the rotating shaft 41 is separated from the limiting shaft sleeve 43, at the moment, the rotating shaft 41 loses the constraint between the arm support 3 and the carriage 4, meanwhile, the arm support 3 and the carriage 4 can also adjust the angle by virtue of the rotating shaft 41, and after the angle between the arm support 3 and the carriage 4 is adjusted, the meshing section 42 on the rotating shaft 41 is matched with the limiting shaft sleeve 43 again.

In order to facilitate replacement of the leg supporting frame 7, the leg supporting frame 7 is detachably connected with the supporting frame 6, a threaded hole is formed in the top of the supporting frame 6, a connecting shaft is arranged at the bottom of the V shape of the leg supporting frame, the leg supporting frame 7 can freely rotate around the connecting shaft, and one end of the connecting shaft is connected with the threaded hole.

Finally, it should be noted that both sides of the whole obstetric table are symmetrically arranged, so as to better show the structure of the whole obstetric table, a schematic structural diagram of only one side of the obstetric table is shown in fig. 1, and in order to facilitate taking and placing of the sewage collecting basin, a downwardly concave step 10, a telescopic device for adjusting the angle of the back plate 2, and a lifting device for adjusting the height of the bed plate 1 are arranged at the front end of the bed plate 1 and below the sewage outlet 50, and these devices belong to the prior art, and further will not be described herein.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a obstetric table for obstetrical department, includes bed board, backplate and waist board to and be located the drain of waist board front end, its characterized in that: the waist plate is characterized in that notches are arranged on the side surfaces of two sides of the back plate, arm supports are arranged in the notches, limiting blind holes are formed in the notches, limiting through holes are formed in the arm supports, the limiting through holes are connected with the limiting blind holes through limiting pins, a plurality of limiting tooth grooves are formed in the limiting blind holes and the limiting through holes, limiting teeth are arranged on the limiting pins, a supporting plate is arranged at the front end of each arm support, an obtuse angle is formed between the supporting plate and the arm supports, supporting frames are arranged on two sides of the waist plate, V-shaped leg supporting frames are rotatably connected to the inner sides of the supporting frames, and handles are arranged on the outer sides of the supporting frames; sliding grooves are formed in two sides of the waist plate, sliding blocks matched with the sliding grooves are arranged in the sliding grooves, a supporting shaft is arranged on the outer side of each sliding block, connecting arms are rotatably arranged on the supporting shafts, the tops of the connecting arms are connected through pin shafts, a supporting arm is arranged on one connecting arm, the leg supporting frame is located on the inner side of the supporting arm, and the handle is located on the outer side of the supporting arm;

the pin shaft is a pin, and after the pin penetrates through the connecting arm, a nut is connected to the front end of the pin through threads; a sleeve is arranged on one of the sliding blocks, an adjusting ring is arranged at the other end of the sleeve, the adjusting ring is connected with the sleeve through a clamping groove and a clamping ring which are matched with each other, a loop bar is arranged on the other sliding block, the other end of the loop bar penetrates through the adjusting ring and then is inserted into the sleeve, and the outer wall of the loop bar is connected with the inner wall of the adjusting ring through threads;

the arm holds in the palm and is connected through the pivot between the layer board the front end that the arm held in the palm is interrupted with the end of layer board and all is equipped with annular axle sleeve, axle sleeve intermeshing on the axle sleeve on the arm holds in the palm and the layer board, the pivot passes and is connected arm support and layer board behind the axle sleeve, the axle sleeve includes the spacing axle sleeve that is equipped with the nibbling tooth's socket on the axle sleeve inner wall, and the axle sleeve inner wall is the rotation axle sleeve of smooth surface, sets up with spacing axle sleeve and the rotation axle sleeve of one side is mutual in turn in the pivot be interrupted be equipped with nibbling tooth's socket complex.

2. The obstetric table as claimed in claim 1, wherein: the arm holds in the palm and passes through bushing between the breach, the sleeve pipe is coaxial with spacing blind hole and spacing perforation be equipped with the spacing ring on the outer wall at sleeve pipe both ends, and wherein the spacing ring of one end is inlayed in the arm holds in the palm, and the spacing ring of the other end is inlayed in the lateral wall of breach.

3. The obstetric table as claimed in claim 1, wherein: the arm support is connected with the notch through a clamping groove and a clamping ring which are matched with each other, a guide rod is arranged in the limiting blind hole, a guide hole is formed in the front end of the limiting pin, the guide rod is inserted into the guide hole, and the front end of the limiting pin is connected with the bottom of the limiting blind hole through a spring.

4. A midwifery bed for obstetrics according to any one of claims 1-3, characterized in that: the leg supporting frame is detachably connected with the supporting frame, a threaded hole is formed in the top of the supporting frame, a connecting shaft is arranged at the V-shaped bottom of the leg supporting frame, the leg supporting frame can freely rotate around the connecting shaft, and one end of the connecting shaft is connected with the threaded hole.

5. The obstetric table as claimed in claim 4, wherein: the front end of the bed board is provided with a downward sunken step platform which is arranged below the sewage draining exit.