CN211675156U

CN211675156U - Paediatrics clinical examination auxiliary assembly

Info

Publication number: CN211675156U
Application number: CN202020146829.3U
Authority: CN
Inventors: 穆敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-23
Filing date: 2020-01-23
Publication date: 2020-10-16
Anticipated expiration: 2030-01-23

Abstract

The utility model discloses a paediatrics clinical examination auxiliary assembly, including base, seatpad, back and handrail, there is the seatpad on the top of base through the bolt fastening, and both sides are passed through the bolt fastening and are had the handrail around the seatpad, the right side of seatpad is rotated through the pivot and is installed the back, both ends are all rotated through the pivot around the top right side of base and are connected with the loop bar, and just vertical groove has all been seted up to one side that two sets of loop bars are relative, and are two sets of the inside of loop bar all is equipped with the extension rod, and is two sets of through connecting rod fixed connection between the extension rod. The utility model discloses a be provided with and set up groove, third spring, slide bar, movable rod, headrest, haulage rope and cushion, travelling comfort when having improved the device use, this paediatrics clinical examination auxiliary assembly is provided with loop bar, first spring, extension rod, rubber guard bar, connecting rod, spacing groove, second spring and gag lever post, has improved the security when device uses.

Description

Paediatrics clinical examination auxiliary assembly

Technical Field

The utility model relates to an inspection auxiliary assembly technical field specifically is a paediatrics clinical examination auxiliary assembly.

Background

The examination chair for clinical examination is a common auxiliary device for pediatric clinical examination, which is mostly used for disease examination of patients, and the existing auxiliary device for pediatric clinical examination basically can meet the requirement of normal examination, but still has some defects to be improved, such as the following publication numbers: CN 209899966U's pediatrics inspection chair, including inspection chair body and base, the left side fixedly connected with of base fills up the sole, the spacing post of middle part fixedly connected with of base, the right side fixed mounting of inspection chair body has the headrest, one side fixedly connected with back of headrest, the both sides fixed mounting of back has two first safety belts, two the handing-over department fixed mounting of first safety belt has first buckle, the back wall fixedly connected with dead lever of back, the draw-in groove has been seted up to one side of dead lever, one side of back is fixed has cup jointed first pivot. The utility model discloses an organizational structure such as spacing post, dead lever, pivot can be adjusted the angle of back, has made things convenient for medical personnel's inspection, adjusts through the connecting rod of countershaft both sides, and the convenience is examined age, the different great children of size difference, has reduced medical personnel's the work degree of difficulty.

This clinical examination chair adopts fixed headrest design, when patient lies along with the rotation of back, thereby the head is difficult to and can bring uncomfortable sense for the user with the better contact of headrest, has reduced the use travelling comfort of device.

Another example is publication No.: CN208641159U fixing device for pediatric examination, which comprises an examination bed, wherein the examination bed comprises a tailstock, a bed plate frame and a conversion frame, the tailstock comprises an upper support frame and a lower support frame, the bed plate is provided with a slide block, a slide groove and a connecting rope, and the conversion frame comprises a connecting plate, a fixing frame, a connecting rod and a supporting plate; the upper support frame is upwards slid to conveniently inspect standing inspection objects, the connecting plate is rotated to be in a vertical state, the connecting rod and the support plate are rotated to conveniently inspect sitting and standing inspection objects, and the lying inspection objects are fixed through the connecting rope; the bed board is turned over, so that the front board or the back board of the bed board faces upwards, the cooling is provided by the day heat, and the warming is provided by the day cold, so that the bed board adapts to the change of seasons; the utility model discloses adapt to different inspection modes, adapt to seasonal variation, satisfy different patients 'size, the practicality is very strong, is fit for using widely, and this inspection fixing device is through not designing corresponding protector to children's active characteristic, and children lie and remove the health easily at will when examining the bed, have reduced the security of device, consequently need for a paediatrics clinical examination auxiliary assembly to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paediatrics clinical examination auxiliary assembly to solve the fixed headrest design that proposes in the above-mentioned background art, when patient lies down along with the rotation of back, thereby the head is difficult to can bring uncomfortable sense for the user with the better contact of headrest, has reduced the problem of the use travelling comfort of device.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary device for pediatric clinical examination comprises a base, a seat cushion, a backrest and armrests, wherein the seat cushion is fixed at the top end of the base through bolts, armrests are fixed on the front side and the rear side of the seat cushion through bolts, a backrest is rotatably installed on the right side of the seat cushion through a rotating shaft, sleeve rods are rotatably connected at the front end and the rear end of the right side of the top end of the base through rotating shafts, and one side of the two sets of loop bars opposite to each other is provided with a vertical groove, the two sets of loop bars are sleeved with extension bars, two groups of extension rods are fixedly connected through a connecting rod, the two groups of extension rods are respectively and fixedly connected with the inner wall of the sleeve rod through a first spring, a rubber protective rod is sleeved in the extension rod at the front end, a limiting groove is formed in the top end of the extension rod at the rear end, and the inside cover of spacing groove is equipped with the gag lever post, the gag lever post passes through the inner wall fixed connection of second spring and spacing groove.

Preferably, the rear end the top of extension rod has seted up the semicircle groove, the gag lever post semicircular in shape design, and the radian of gag lever post is the same with the radian of semicircle groove.

Preferably, the front end the top rear side of extension rod is provided with the opening, and the front end vertical groove has all been seted up to the inside both sides of extension rod, the bottom both sides of rubber guard bar all are provided with horizontal extension, and the inside in the vertical groove of rubber guard bar is established to horizontal extension cover.

Preferably, the inside of seatpad is provided with the head and lifts the mechanism, the head lifts the mechanism including setting up groove, third spring, slide bar, movable rod, headrest, haulage rope and cushion, the inside upper end intermediate position department of back has seted up and has set up the groove, and sets up the inside intermediate position department in groove and be fixed with the slide bar, the outside cover of slide bar is equipped with the movable rod, and the movable rod passes through the third spring and sets up the inner wall fixed connection in groove, the right side of movable rod is passed through the screw fixation and is had the headrest, the right side of movable rod and the top fixed connection of haulage rope, the right side wall fixed mounting of back has the cushion.

Preferably, the bottom end of the backrest is provided with a transverse groove, and the lower end of the movable rod penetrates through the transverse groove and is fixedly connected with the seat cushion.

Preferably, the cushion block is designed in a semicircular shape, and a concave area is arranged inside the cushion block.

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

1. this paediatrics clinical examination auxiliary assembly is provided with and sets up the groove, the third spring, the slide bar, the movable rod, the headrest, haulage rope and cushion, when the seatpad rotates, the haulage rope makes the movable rod along slide bar downstream at the downstream pulling movable rod of the promotion of seatpad and cushion, borrow this to make the headrest follow seatpad left surface downstream under the drive effect of movable rod, when having avoided patient to lie along with the rotation of back, thereby the head is difficult to can bring uncomfortable sense for the user with the better contact of headrest, the problem of the use travelling comfort of device has been reduced, the travelling comfort when the device uses has been improved.

2. This paediatrics clinical examination auxiliary assembly is provided with loop bar, first spring, extension rod, rubber guard bar, connecting rod, spacing groove, second spring and gag lever post, can make two sets of extension rod interconnect through rubber guard bar during the use, can play the limiting displacement to children when rubber guard bar, and when rubber guard bar received children's promotion simultaneously, first spring and extension rod can mutually support and play the pulling effect to rubber guard bar, have improved the security when the device uses.

Drawings

Fig. 1 is a schematic view of a partial front sectional structure of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the limiting groove, the second spring and the limiting rod of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a seat cushion; 3. a backrest; 4. a handrail; 5. a loop bar; 6. a first spring; 7. an extension rod; 8. a rubber guard bar; 9. a connecting rod; 10. a limiting groove; 11. a second spring; 12. a limiting rod; 13. arranging a groove; 14. a third spring; 15. a slide bar; 16. a movable rod; 17. a headrest; 18. a hauling rope; 19. and a cushion 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. 1-5, the present invention provides an embodiment:

a pediatric clinical examination auxiliary device comprises a base 1, a seat cushion 2, a backrest 3 and handrails 4, wherein the seat cushion 2 is fixed at the top end of the base 1 through bolts, the handrails 4 are fixed at the front side and the rear side of the seat cushion 2 through bolts, the backrest 3 is rotatably installed at the right side of the seat cushion 2 through a rotating shaft, sleeve rods 5 are rotatably connected at the front end and the rear end of the right side of the top end of the base 1 through rotating shafts, vertical grooves are formed in opposite sides of the two groups of sleeve rods 5, extension rods 7 are sleeved in the two groups of sleeve rods 5, the two groups of extension rods 7 are fixedly connected through connecting rods 9, an opening is formed in the rear side of the top end of each front end extension rod 7, the vertical grooves are formed in the two sides of the inner part of each front end of a rubber protection rod 8, the transverse extension parts are sleeved in the vertical grooves of the rubber protection rod 8, and, the rubber guard bar 8 can slide along the vertical groove under the action of the transverse extension part, when the bottom end of the rubber guard bar 8 moves to the top end of the front-end extension bar 7, the opening can provide space and support for the rotation of the rubber guard bar 8, so that the rubber guard bar 8 forms a transverse protection structure, the top end of the rear-end extension bar 7 is provided with a semicircular groove, the limiting bar 12 is in a semicircular design, the radian of the limiting bar 12 is the same as that of the semicircular groove, through the design, after the limiting bar 12 moves out of the limiting groove 10 under the action of the elastic force of the second spring 11, the limiting bar 12 and the semicircular groove can be matched with each other to form a limiting structure, the normal use of the device is ensured, the two groups of extension bars 7 are respectively fixedly connected with the inner wall of the sleeve bar 5 through the first spring 6, the rubber guard bar 8 is sleeved inside the front-end extension bar 7, the limiting groove 10 is arranged at the top end inside of, and the inside cover of spacing groove 10 is equipped with gag lever post 12, and gag lever post 12 passes through second spring 11 and the inner wall fixed connection of spacing groove 10.

The head lifting mechanism is arranged in the seat cushion 2 and comprises a setting groove 13, a third spring 14, a sliding rod 15, a movable rod 16, a headrest 17, a traction rope 18 and a cushion block 19, the setting groove 13 is formed in the middle position of the upper end in the backrest 3, the sliding rod 15 is fixed in the middle position of the setting groove 13, the movable rod 16 is sleeved outside the sliding rod 15, a transverse groove is formed in the bottom end of the backrest 3, the lower end of the movable rod 16 penetrates through the transverse groove and is fixedly connected with the seat cushion 2, through the design during use, the seat cushion 2 can play a role of fixing the bottom end of the movable rod 16, when the backrest 3 rotates around a rotating shaft, the relative position relation between the backrest 3 and the seat cushion 2 is changed, so that the position of the top end of the movable rod 16 is kept constant, the normal use of the device is ensured, and the movable rod 16 is fixedly connected with the inner wall of the setting groove 13 through the third spring 14, there is headrest 17 on the right side of movable rod 16 through the screw fixation, the right side of movable rod 16 and the top fixed connection of haulage rope 18, the right side wall fixed mounting of back 3 has cushion 19, cushion 19 is half circular design, and the inside of cushion 19 is provided with the depressed area, through the design of depressed area during the use, cushion 19 can play the limiting displacement to haulage rope 18, simultaneously through semi-circular design, make cushion 19 can be at back 3 better play the pushing action to haulage rope 18 under the rotation effect, thereby ensure that haulage rope 18 can play the pulling effect to movable rod 16.

The working principle is as follows: when a child lying on the seat cushion 2 needs to be limited, the rubber protection rod 8 is pulled upwards to enable the rubber protection rod 8 to move out from the inside of the front end extension rod 7, when the bottom end of the rubber protection rod 8 moves to the top end of the front end extension rod 7, the rubber protection rod 8 is pushed to enable the rubber protection rod 8 to rotate around the rotating shaft through the matching of the transverse extension part and the vertical groove, the limiting rod 12 is pushed to be embedded into the limiting groove 10 again, the second spring 11 contracts under the pushing of the limiting rod 12 to store force, when the top end of the rubber protection rod 8 rotates into the groove at the top end of the rear end extension rod 7, the pushing effect on the limiting rod 12 is removed, the second spring 11 restores to the initial form, the limiting rod 12 pops out from the inside of the limiting groove 10 under the action of the elastic force of the second spring 11, the limiting rod 12 forms the fixing of the position of the rubber protection rod 8, when the rubber protection rod 8 is pushed by a child patient, the rubber guard bar 8 drives the two groups of extension rods 7 to slide along the loop bars 5, the two groups of loop bars 5 synchronously slide under the action of the connecting rod 9, and the device can be restored to the initial state by reversely repeating the operations after the use.

When the backrest 3 rotates around the seat cushion 2, the backrest 3 pushes the traction rope 18 through the cushion block 19 when rotating, the traction rope 18 pulls the movable rod 16 downwards under the combined action of the rotation of the backrest 3 and the pushing of the cushion block 19 to enable the movable rod 16 to slide downwards along the sliding rod 15, the movable rod 16 contracts and stores force while sliding, the headrest 17 slides downwards along the left side surface of the seat cushion 2 under the driving of the movable rod 16, when the seat cushion 2 rotates to the initial position, the seat cushion 2 and the cushion block 19 release the pushing action on the traction rope 18, the third spring 14 restores to the initial shape, and the movable rod 16 drives the headrest 17 to move to the initial position under the action of the elastic force of the third spring 14, so that the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a paediatrics clinical examination auxiliary assembly, includes base (1), seatpad (2), back (3) and handrail (4), there is seatpad (2) on the top of base (1) through the bolt fastening, and both sides have handrail (4), its characterized in that through the bolt fastening around seatpad (2): the right side of the seat cushion (2) is rotatably provided with a backrest (3) through a rotating shaft, the front end and the rear end of the right side of the top end of the base (1) are rotatably connected with loop bars (5) through the rotating shaft, vertical grooves are arranged on the opposite sides of the two groups of sleeve rods (5), extension rods (7) are sleeved inside the two groups of sleeve rods (5), two groups of extension rods (7) are fixedly connected through a connecting rod (9), the two groups of extension rods (7) are respectively and fixedly connected with the inner wall of the sleeve rod (5) through a first spring (6), a rubber protective rod (8) is sleeved in the extension rod (7) at the front end, a limiting groove (10) is formed in the top end of the extension rod (7) at the rear end, and the inside cover of spacing groove (10) is equipped with gag lever post (12), gag lever post (12) are through second spring (11) and the inner wall fixed connection of spacing groove (10).

2. A pediatric clinical examination aid as defined in claim 1, wherein: the rear end semicircular groove has been seted up on the top of extension rod (7), gag lever post (12) semicircular in shape design, and the radian of gag lever post (12) is the same with the radian in semicircular groove.

3. A pediatric clinical examination aid as defined in claim 1, wherein: front end the top rear side of extension rod (7) is provided with the opening, and the front end vertical groove has all been seted up to the inside both sides of extension rod (7), the bottom both sides of rubber guard bar (8) all are provided with horizontal extension, and the inside in rubber guard bar (8) vertical groove is established to horizontal extension cover.

4. A pediatric clinical examination aid as defined in claim 1, wherein: the inside of seatpad (2) is provided with the head and lifts the mechanism, the head lifts the mechanism including setting up groove (13), third spring (14), slide bar (15), movable rod (16), headrest (17), haulage rope (18) and cushion (19), the inside upper end intermediate position department of back (3) has seted up and has set up groove (13), and sets up the inside intermediate position department of groove (13) and be fixed with slide bar (15), the outside cover of slide bar (15) is equipped with movable rod (16), and movable rod (16) through third spring (14) and the inner wall fixed connection who sets up groove (13), the right side of movable rod (16) is passed through the fix with screw and is had headrest (17), the right side of movable rod (16) and the top fixed connection of haulage rope (18), the right side wall fixed mounting of back (3) has cushion (19).

5. A pediatric clinical examination aid according to claim 4, wherein: the bottom of the backrest (3) is provided with a transverse groove, and the lower end of the movable rod (16) penetrates through the transverse groove and is fixedly connected with the seat cushion (2).

6. A pediatric clinical examination aid according to claim 4, wherein: the cushion block (19) is designed in a semicircular shape, and a concave area is arranged in the cushion block (19).