CN213372597U - Special limb fixer for pediatrics - Google Patents

Abstract

The utility model discloses a special limb fixer for pediatrics, which relates to the technical field of medical equipment and comprises a base and a placing plate, wherein a bottom cylinder is arranged at the top end of the base, an inner cavity is formed in the inner hollow part of the bottom cylinder, a stand column is inserted in the inner cavity, a rotating groove is formed at the top end of the stand column, a damping rotating shaft is movably arranged in the rotating groove, a rotating rod is arranged at one side of the bottom part of the placing plate, a fixing mechanism and a movable supporting mechanism are arranged at the top part of the placing plate for realizing the fixation and support of the limb, a cotton pad is also bonded at the top part of the placing plate, the angle of the fixer can be adjusted through the arrangement of the rotating rod, the damping rotating shaft, the rotating groove of the shaft, the fixing ring and the inserting rod, thereby realizing that the fixer can be suitable for fixing requirements of different angles, and effectively increasing the application range of the fixer, great improvement the practicality of fixer.

Description

Special limb fixer for pediatrics

Technical Field

The utility model belongs to the technical field of medical equipment, concretely relates to special limbs fixer of paediatrics.

Background

Medical equipment refers to instruments, devices, appliances, materials or other items used alone or in combination in the human body. In paediatrics clinical treatment, because children are good at the mobility, often need fix the limbs of infant through the limbs fixer to be convenient for medical personnel to carry out corresponding treatment operation, improve the convenience when medical personnel give the infant treatment.

In the chinese patent of patent No. 201920033207.7, special limbs fixer of paediatrics has been mentioned, can make the arm of infant be in straightening fixed state, let abundant the exposing in the external world of infant's elbow vein with this, the convenience of medical personnel for the infant bloodletting has been ensured, medical personnel's working strength has not only been reduced, medical personnel's manpower has still been reduced, but this limbs fixer can not carry out the angle modulation, lead to the fixer can not be applicable to the fixed demand of different angles, the use that causes the fixer receives the restriction, the practicality of influence fixer, in addition, the dismouting on the elbow supports is inconvenient, use the easy dirt that produces for a long time, lead to the infant to infect skin class disease, the treatment effect of rubber pad of influence infant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special limbs fixer of paediatrics to what provide in solving above-mentioned background art can not carry out the angle modulation, leads to the fixer can not be applicable to the fixed demand of different angles, and the rubber pad dismouting on the elbow supports is inconvenient in addition, uses for a long time to produce the dirt easily, leads to the infant to infect the problem of skin class disease.

In order to achieve the above object, the utility model provides a following technical scheme: a special limb fixer for pediatrics comprises a base and a placing plate, wherein a bottom cylinder is installed at the top end of the base, an inner cavity is formed in the bottom cylinder in a hollow mode, a stand column is inserted into the inner cavity, a rotating groove is formed in the top end of the stand column, a damping rotating shaft is movably installed in the rotating groove, a rotating rod is installed on one side of the bottom of the placing plate, a fixing mechanism and a movable supporting mechanism are installed at the top of the placing plate and used for fixing and supporting a limb, a cotton pad is further bonded to the top of the placing plate, the bottom end of the rotating rod is inserted into the rotating groove and sleeved outside the damping rotating shaft, one end of the damping rotating shaft extends to the outside of the stand column and is provided with inserting holes distributed in an annular array mode, a fixing ring located outside the damping rotating shaft is installed at the top of the stand column, and an inserting rod penetrating, the top of the bottom barrel is in threaded connection with a fastening rod limiting the stand column, the lower half section of the stand column is provided with fastening holes distributed at equal intervals, and the fastening holes are matched with the fastening rod.

Preferably, mobilizable supporting mechanism includes the supporting shoe, the guide block is installed to the bilateral symmetry of supporting shoe, and the top of supporting shoe is pegged graft and is had the mounting panel, the bottom mounting of supporting shoe has the pull rod, the top of mounting panel bonds and has protruding pad, two the spiro union hole has all been seted up to the centre of guide block, set up in the middle of the top of placing the board with supporting shoe assorted shifting chute, and the inner wall both sides of shifting chute all seted up with guide block assorted guide chute, the spacing hole of equidistance distribution has all been seted up to the both sides of placing the board, and one of them spacing hole and spiro union have the gag lever post with the spiro union hole is corresponding.

Preferably, the fixing mechanism comprises a support, a screw rod is screwed at the top end of the support, a pressing plate is movably connected at the bottom end of the screw rod, and an inner pad is bonded at the bottom end inside the support.

Preferably, two inserting blocks are symmetrically installed at the bottom of the installing plate, spring grooves are formed in the two inserting blocks in a hollow mode, springs are fixed in the spring grooves, clamping blocks are connected to the two ends of the two springs, inserting grooves corresponding to the two inserting blocks in a one-to-one mode are formed in the top of the supporting block, and clamping grooves matched with the clamping blocks are formed in the two sides of the inner wall of the two inserting grooves.

Preferably, the limiting blocks are installed on two sides of the lower half section of the stand column, and limiting grooves matched with the limiting blocks are formed in two sides of the inner wall of the inner cavity.

Preferably, the pressing plate is arc-shaped, and a pressing pad matched with the pressing plate in shape is bonded to the bottom end of the pressing plate.

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

(1) the utility model discloses a dwang, damping commentaries on classics, axle rotating groove, solid fixed ring and inserted bar's setting can realize the angularly adjustable of fixer to realize that the fixer can be applicable to the fixed demand of different angles, the effectual application scope that has increased the fixer, great improvement the practicality of fixer.

(2) The utility model discloses a quick assembly disassembly of protruding pad can be realized to the setting of grafting piece, inserting groove, fixture block, draw-in groove and spring to the change of the protruding pad of being convenient for, the effectual change efficiency that improves protruding pad prevents that protruding pad from using for a long time and producing the dirt, avoids the infant to infect skin class disease, helps guaranteeing the health of infant.

Drawings

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

FIG. 2 is an external view of the present invention;

FIG. 3 is an external view of the angle-adjustable placement plate of the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is a side view of the bracket of the present invention;

FIG. 6 is an enlarged view taken at A in FIG. 1;

FIG. 7 is an enlarged view of FIG. 2 at B;

fig. 8 is a front view of the support block of the present invention;

in the figure: 1-a base; 2-inner cavity; 3-bottom cylinder; 4-a limiting block; 5-limiting groove; 6-upright post; 7-rotating the trough; 8-damping rotating shaft; 9-rotating rod; 10-cotton pad; 11-a limiting hole; 12-a plug-in block; 13-mounting a plate; 14-a convex pad; 15-screw rod; 16-pressing plate; 17-a scaffold; 18-placing the plate; 19-a guide groove; 20-a pull rod; 21-a fastening rod; 22-a support block; 23-a limiting rod; 24-a fixed ring; 25-a plunger; 26-a moving slot; 27-inner pad; 28-a pressure pad; 29-a plug groove; 30-a spring; 31-a cartridge; 32-card slot; 33-a screw hole; 34-guide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides the following technical solutions: a limb fixer special for pediatrics comprises a base 1 and a placing plate 18, wherein a bottom barrel 3 is installed at the top end of the base 1, an inner cavity 2 is formed in the bottom barrel 3 in a hollow mode, an upright post 6 is inserted into the inner cavity 2, a rotating groove 7 is formed in the top end of the upright post 6, a damping rotating shaft 8 is movably installed in the rotating groove 7, a rotating rod 9 is installed on one side of the bottom of the placing plate 18, a fixing mechanism and a movable supporting mechanism are installed at the top of the placing plate 18 and used for fixing and supporting limbs, a cotton pad 10 is further bonded to the top of the placing plate 18, the bottom end of the rotating rod 9 is inserted into the rotating groove 7 and sleeved outside the damping rotating shaft 8, one end of the damping rotating shaft 8 extends to the outer portion of the upright post 6 and is provided with inserting holes distributed in an annular array mode, a fixing ring 24 located outside the damping rotating shaft 8 is installed at the top of the upright post 6, the top of the bottom barrel 3 is screwed with a fastening rod 21 for limiting the upright post 6, the lower half section of the upright post 6 is provided with fastening holes distributed equidistantly, and the fastening holes are matched with the fastening rod 21.

Specifically, when the infant is treated, the medical staff can place the arms of the infant on the placing plate 18 through the fixing mechanism, the cotton pads 10 on the placing plate 18 protect the arms of the infant, and the elbows of the arms of the infant are supported through the movable supporting mechanism, so that the arms of the infant keep straight, and the medical staff can treat the infant conveniently;

when the height of the fixator needs to be adjusted, medical personnel can firstly screw the fastening rod 21 out of the fastening hole and pull the placing plate 18 upwards, so that the upright post 6 moves along the inner part of the inner cavity 2, and when the height of the placing plate 18 is met, the medical personnel screws the fastening rod 21 into the fastening hole to limit and fix the upright post 6 and the bottom barrel 3, so that the height adjustment of the fixator is realized, and the operation of the medical personnel is facilitated;

in addition, when the fixer needs angle adjustment, medical personnel can pull out the inserted bar 25 by solid fixed ring 24, promote again and place board 18, make and place board 18 and take place relative rotation under the effect of dwang 9 and damping pivot 8 and between stand 6, in order to realize placing board 18 and upwards or rotate downwards, until placing board 18 and rotate to required angle, medical personnel inject inserted bar 25 again in solid fixed ring 24 and run through the tip of damping pivot 8 this moment, in order to fix damping pivot 8 is spacing, make and place board 18 and keep fixed after the angle of rotation, then medical personnel place the infant arm on placing board 18 and treat, thereby realize the angularly adjustable of fixer, so that the fixer can be applicable to different angles, the effectual application scope that has increased the fixer, great improvement the practicality of fixer.

In this embodiment, preferably, the movable supporting mechanism includes a supporting block 22, guide blocks 34 are symmetrically installed on two sides of the supporting block 22, an installation plate 13 is inserted into the top of the supporting block 22, a pull rod 20 is fixed at the bottom end of the supporting block 22, a convex pad 14 is bonded on the top of the installation plate 13, a screw hole 33 is formed in the middle of each of the two guide blocks 34, a moving groove 26 matched with the supporting block 22 is formed in the middle of the top of the placement plate 18, guide grooves 19 matched with the guide blocks 34 are formed in two sides of the inner wall of the moving groove 26, limiting holes 11 are formed in two sides of the placement plate 18 and are distributed equidistantly, and one of the limiting holes 11 corresponds to the screw hole 33 and is screwed with the limiting rod 23.

In particular, when the arm of the infant is fixed, the medical care personnel can adjust the position of the supporting mechanism according to the position of the elbow of the arm of the infant, namely, the limiting rod 23 is firstly screwed out from the limiting hole 11, then the supporting block 22 is pulled by the pull rod 20, at the moment, the guide block 34 slides along the guide groove 19, so as to realize the movement of the supporting block 22 along the moving slot 26, until the convex pad 14 at the top of the supporting block 22 is positioned below the elbow of the arm of the infant, then the medical staff screws the limiting rod 23 into the corresponding limiting hole 11 to clamp the guide block 34, so as to realize the limiting and fixing of the supporting block 22 and complete the position adjustment of the supporting mechanism, then the supporting mechanism supports the elbow of the arm of the infant through the convex pad 14 so as to keep the arm of the infant in a straight state, thereby being convenient for medical personnel to carry out operations such as infusion treatment or blood drawing inspection to the infant, ensuring the convenience when the medical personnel give the infant treatment.

In this embodiment, preferably, the fixing mechanism includes a bracket 17, a screw rod 15 is screwed on the top end of the bracket 17, a pressing plate 16 is movably connected to the bottom end of the screw rod 15, and an inner pad 27 is bonded to the bottom end inside the bracket 17.

Specifically, when the medical staff fixes the arm of the infant through the fixing mechanism later, the medical staff can pass the arm of the infant through the bracket 17 and rotate the screw 15 to drive the pressing plate 16 to descend in the bracket 17 until the pressing plate 16 butts against the arm of the infant, so that the fixation of the limb of the infant is realized;

in addition, in the fixing process, the pressing plate 16 contacts the arms of the infant through the inner pads 27 at the bottom of the pressing plate, so that the arms of the infant can be protected, the medical care personnel can be prevented from exerting too much force to cause pain on the arms of the infant, and the comfort level of the arm of the infant in the fixing process can be increased.

In this embodiment, preferably, two insertion blocks 12 are symmetrically installed at the bottom of the installation plate 13, and the spring grooves are formed in the two insertion blocks 12, springs 30 are fixed in the two spring grooves, two ends of each spring 30 are connected with a fixture block 31, the insertion grooves 29 corresponding to the two insertion blocks 12 one to one are formed in the top of the support block 22, and clamping grooves 32 matched with the fixture blocks 31 are formed in two inner wall sides of the two insertion grooves 29.

Specifically, when the pad 14 on the supporting mechanism needs to be replaced, the medical staff can pull the mounting plate 13, so that the clamping block 31 is stressed, and contracts under the action of the spring 30 until the plug block is separated from the clamping groove 32, and then the plug block 12 slides along the plug groove 9 under the action of tensile force until the plug block is separated from the clamping groove, so that the convex pad 14 is detached, the medical staff then inserts a new pad 14 on top of the support block 22 through the mounting plate 13, so that the insertion block 12 is inserted into the insertion groove 29, the latch 31 corresponds to the latch groove 32, and is latched into the latch groove 32 under the action of the spring 30, so as to clamp the inserting block 12 to realize the limit and fixation of the mounting plate 13 and complete the installation of the convex pad 14, therefore, the convex pad 14 can be quickly disassembled and assembled, the convex pad 14 can be conveniently replaced, the replacement efficiency of the convex pad 14 is effectively improved, the convex pad 14 is prevented from generating dirt after being used for a long time, and the skin diseases of the children can be prevented from being infected.

In this embodiment, preferentially, stopper 4 is all installed to the both sides of 6 lower sections of stand, and inner chamber 2's inner wall both sides have all been seted up with stopper 4 assorted spacing groove 5.

Specifically, when stand 6 rises along inner chamber 2 inside, stopper 4 slides along the inside of spacing groove 5 thereupon to realize stand 6's slip, can carry on spacingly stand 6 simultaneously, so that stand 6's stable removal, thereby be convenient for place the stable regulation of 18 heights of board.

In this embodiment, the pressing plate 16 is preferably arc-shaped, and a pressing pad 28 matching the shape of the pressing plate 16 is bonded to the bottom end thereof.

Specifically, through circular-arc setting to press 16 more to laminate infant's arms of pressing plate, help infant's arm fixed, simultaneously, through the setting of pressure pad 28, can play the effect of filling up and protecting, comfort level when increasing infant's arm fixed.

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 (6)

1. The utility model provides a special limbs fixer of paediatrics which characterized in that: comprises a base (1) and a placing plate (18), wherein a bottom cylinder (3) is installed on the top end of the base (1), an inner cavity (2) is formed in the inner hollow of the bottom cylinder (3), a stand column (6) is inserted into the inner cavity (2), a rotating groove (7) is formed in the top end of the stand column (6), a damping rotating shaft (8) is movably installed in the rotating groove (7), a rotating rod (9) is installed on one side of the bottom of the placing plate (18), a fixing mechanism and a movable supporting mechanism are installed at the top of the placing plate (18) to fix and support limbs, a cotton pad (10) is further bonded to the top of the placing plate (18), the bottom end of the rotating rod (9) is inserted into the rotating groove (7) and sleeved outside the damping rotating shaft (8), one end of the damping rotating shaft (8) extends to the outside of the stand column (6) and jacks distributed in an annular array are formed in the bottom end of the rotating groove (, the top of stand (6) is installed and is located outside solid fixed ring (24) of damping pivot (8), and pegs graft on solid fixed ring (24) and have inserted bar (25) that run through the jack, the top spiro union of end section of thick bamboo (3) has fastening rod (21) spacing with stand (6), the fastening hole that the equidistance distributed is seted up to the lower half section of stand (6), and fastening hole and fastening rod (21) phase-match.

2. The pediatric dedicated limb fixator according to claim 1, wherein: the movable supporting mechanism comprises a supporting block (22), guide blocks (34) are symmetrically installed on two sides of the supporting block (22), a mounting plate (13) is inserted into the top of the supporting block (22), a pull rod (20) is fixed to the bottom end of the supporting block (22), a convex pad (14) is bonded to the top of the mounting plate (13), threaded holes (33) are formed in the middle of the guide blocks (34), a moving groove (26) matched with the supporting block (22) is formed in the middle of the top of a placing plate (18), guide grooves (19) matched with the guide blocks (34) are formed in two sides of the inner wall of the moving groove (26), limit holes (11) distributed at equal intervals are formed in two sides of the placing plate (18), and one limit hole (11) corresponds to the threaded hole (33) and is connected with a limit rod (23) in a threaded mode.

3. The pediatric dedicated limb fixator according to claim 1, wherein: the fixing mechanism comprises a support (17), a screw rod (15) is connected to the top end of the support (17) in a threaded mode, a pressing plate (16) is movably connected to the bottom end of the screw rod (15), and an inner pad (27) is bonded to the bottom end inside the support (17).

4. The pediatric dedicated limb fixator according to claim 2, wherein: two plug-in blocks (12) are symmetrically installed at the bottom of the mounting plate (13), spring grooves are formed in the two plug-in blocks (12) in a hollow mode, springs (30) are fixed in the spring grooves, clamping blocks (31) are connected to the two ends of the two springs (30), plug-in grooves (29) corresponding to the two plug-in blocks (12) one to one are formed in the top of the supporting block (22), and clamping grooves (32) matched with the clamping blocks (31) are formed in the two sides of the inner wall of the two plug-in grooves (29).

5. The pediatric dedicated limb fixator according to claim 1, wherein: stopper (4) are all installed to the both sides of half section under stand (6), inner wall both sides of inner chamber (2) all seted up with stopper (4) assorted spacing groove (5).

6. The pediatric dedicated limb fixator according to claim 3, wherein: the pressing plate (16) is arc-shaped, and a pressing pad (28) matched with the pressing plate in shape is bonded at the bottom end of the pressing plate (16).

Images