CN219461706U

CN219461706U - Head fixing device for children for transfusion

Info

Publication number: CN219461706U
Application number: CN202223246633.XU
Authority: CN
Inventors: 邢智
Original assignee: Hohhot Maternal And Child Health Hospital Hohhot Women And Children's Hospital
Current assignee: Hohhot Maternal And Child Health Hospital Hohhot Women And Children's Hospital
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-08-04
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to the field of medical equipment, in particular to a child head fixing device for transfusion, which comprises a mounting seat, a head fixing mechanism and an auxiliary fixing mechanism, wherein the mounting seat comprises four seat legs, a seat plate and a lifting backboard, the head fixing mechanism and the auxiliary fixing mechanism are both arranged on the lifting backboard, the head fixing mechanism comprises a mandibular top plate, a mandibular top plate bracket, two side top plates, two side top plate mounting blocks and a side plate adjusting mechanism, a chute is horizontally arranged on the backboard, the two side top plate mounting blocks are respectively arranged at two ends of the chute in a sliding manner, and the side plate adjusting mechanism is arranged on the back of the lifting backboard and is connected with the two side top plate mounting blocks; one end of a mandibular top plate bracket is hinged on the lifting backboard, and the mandibular top plate is arranged on the mandibular top plate bracket.

Description

Head fixing device for children for transfusion

Technical Field

The utility model relates to the field of medical appliances, in particular to a child head fixing device for transfusion.

Background

Intravenous infusion is a method of delivering large amounts of sterile liquids, electrolytes, and drugs intravenously into the body using the principles of atmospheric pressure and hydrostatic pressure.

In pediatric transfusion operation in a hospital, the veins of an infant are usually thin, the infant is inconvenient to find and puncture, and the scalp veins of the infant are obvious and easy to find and puncture, so that in the process of the infant vein transfusion, the infant can often select scalp vein transfusion, the child can vacate hands to play toys, and the attention is transferred, but when the scalp vein puncture is carried out, the infant is more frightened to generate resistant emotion, struggling and other conditions are caused, at this time, the nurse is hindered in finding scalp veins and puncture operation, errors are easily caused when the puncture is carried out, most of the current devices capable of fixing the head need to wrap and fix the forehead or clamp and fix the two sides of the head, and the scalp veins of the infant are distributed on the two sides of the top of the head and the forehead, so that the positions of the scalp veins are blocked by fixing the forehead wrapping and clamping the two sides of the head, and the puncture is influenced.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a child head fixing device for transfusion.

The aim of the utility model is achieved by the following technical scheme: the head fixing device for children for transfusion comprises a mounting seat, a head fixing mechanism and an auxiliary fixing mechanism,

the mounting seat comprises four seat legs, a seat plate and a lifting back plate, the four seat legs are arranged at four corners of the bottom of the seat plate, the lifting back plate is arranged on the seat plate, the head fixing mechanism and the auxiliary fixing mechanism are both arranged on the lifting back plate, the head fixing mechanism comprises a mandibular top plate, a mandibular top plate bracket, two side top plates, two side top plate mounting blocks and a side plate adjusting mechanism, a sliding groove is horizontally arranged on the lifting back plate, sliding blocks are respectively arranged on the two side top plate mounting blocks, the two side top plate mounting blocks are respectively arranged at two ends of the sliding groove in a sliding manner, the two side top plates are respectively arranged at one ends of the two side top plate mounting blocks, and the side plate adjusting mechanism is arranged on the back surface of the lifting back plate and is connected with the two side top plate mounting blocks; the middle section of the mandibular roof support is C-shaped, the two ends of the C-shaped middle section of the mandibular roof support are the expenditure sections perpendicular to the C-shaped plane of the mandibular roof support, one end of the expenditure sections of the mandibular roof support is hinged to the lifting backboard, the mandibular roof is arranged at the middle position of the mandibular roof support, and when the mandibular roof is used, the mandibular roof can lift the mandible of a child until the hindbrain is propped up against the lifting backboard, and the two side roof plates are adjusted to clamp cheeks on two sides of the child, so that the head of the child can be fixed, and the forehead and the positions on two sides of the crown flow out to facilitate puncture.

Specifically, auxiliary fixing mechanism includes that two cross-sections are the shoulder fixed plate of L shape, be provided with two fixed plate mount pad on the lift backplate, one corner of shoulder fixed plate one end with the fixed plate mount pad is articulated, be provided with the locking hole on another corner of shoulder fixed plate one end, correspond on the fixed plate mount pad the locking hole is provided with the pinhole, sliding in the pinhole is provided with the locking pin, and it is fixed with infant's shoulder department through the shoulder fixed plate, prevents that infant's limbs from moving too big, leads to the head to remove.

Specifically, curb plate adjustment mechanism includes bi-directional screw and hand wheel, the lift backplate back is provided with the screw rod installation piece, bi-directional screw rotates with the screw rod installation piece to be connected, two on the side roof installation piece the slider passes the spout with bi-directional screw threaded connection, bi-directional screw one end is provided with the hand wheel, and curb plate adjustment mechanism is adjustable interval between two side roof, presss from both sides the infant cheek both sides tightly.

Specifically, still include backplate elevating system, backplate elevating system includes lift screw and screw mounting board, the seat both sides all are provided with the handrail, two the one end of handrail all slant is provided with the backplate mounting groove, two the backplate mounting groove opening sets up in opposite directions, the lift backplate slides and sets up in two in the backplate mounting groove, the screw mounting board sets up between two chair legs of seat rear side, be provided with the nut on the screw mounting board, the lift backplate back is provided with lift screw installation piece, lift screw rotates with lift screw installation piece to be connected, the lift screw bottom pierces through lift screw installation piece, lift screw bottom with nut threaded connection drives jaw roof through backplate elevating system and removes to adapt to the infant of different heights.

Specifically, a rotating rod is hinged to the top of the lifting screw, and the rotating rod is convenient for rotating the lifting screw.

Specifically, be provided with the table on the installation seat, table one end articulates in one on the handrail, the other end place in another on the handrail, the table is convenient for place infant toy, shifts infant attention.

Specifically, the one side of seat, lower jaw roof and side roof that contacts skin all is provided with the cushion, and the cushion guarantees to improve the comfort level when pressing from both sides tight infant.

Specifically, the chair legs of the installation seat are provided with liquid hanging rods, and the liquid hanging rods are convenient for hanging infusion bottles.

The utility model has the following advantages:

the lower jaw top plate is driven to move up and down through the backboard lifting mechanism, the chin of an infant is tightly jacked by the lower jaw top plate, the upper and lower directions of the head of the infant are fixed, the distance between the two side top plates can be adjusted through the side plate adjusting mechanism, the two sides of the cheek of the infant are clamped, the left and right directions of the head of the infant are fixed, the body of the infant is further fixed through the auxiliary fixing mechanism, the space on the forehead and the top of the head is reserved, venous blood vessels are conveniently searched when a nurse punctures, the lower jaw top plate and the side top plates can be loosened after the puncture is completed, the auxiliary fixing mechanism is only used, the infant is restrained during transfusion, and the infusion tube is prevented from being pulled by the infant.

Drawings

FIG. 1 is a schematic view of a child's head fixation device for infusion of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view of the back structure of the child's head fixation device for infusion of the present utility model;

FIG. 4 is an enlarged view of FIG. 3 at B;

FIG. 5 is an enlarged view of FIG. 3 at C;

in the figure: 1. chair legs; 2. a seat plate; 3. a table plate; 4. a liquid hanging rod; 5. lifting the backboard; 6. a hand wheel; 7. a shoulder fixing plate; 8. an armrest; 9. a pin hole; 10. a locking pin; 11. a locking hole; 12. a mandibular roof; 13. a side roof mounting block; 14. a side top plate; 15. a mandibular roof support; 16. a bidirectional screw; 17. a rotating rod; 18. lifting screw installation blocks; 19. lifting screw rods; 20. a screw mounting plate; 21. a nut; 22. a screw mounting block; 23. a slide block; 24. a back plate mounting groove; 25. a chute; 26. and a fixed plate mounting seat.

Detailed Description

For the purpose of making the technical solution and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.

As shown in fig. 1 to 5, the head fixing device for children for transfusion comprises a mounting seat, a head fixing mechanism and an auxiliary fixing mechanism,

the mounting seat comprises four seat legs 1, a seat plate 2 and a lifting back plate 5, the four seat legs 1 are arranged at four corners of the bottom of the seat plate 2, the lifting back plate 5 is arranged on the seat plate 2, the head fixing mechanism and the auxiliary fixing mechanism are both arranged on the lifting back plate 5, the head fixing mechanism comprises a mandibular top plate 12, a mandibular top plate bracket 15, two side top plates 14, two side top plate mounting blocks 13 and a side plate adjusting mechanism, a sliding groove 25 is horizontally arranged on the lifting back plate 5, sliding blocks 23 are respectively arranged on the two side top plate mounting blocks 13, the two side top plate mounting blocks 13 are respectively arranged at two ends of the sliding groove 25 in a sliding manner through the sliding blocks 23, the two side top plates 14 are respectively arranged at one ends of the two side top plate mounting blocks 13, and the side plate adjusting mechanism is arranged on the back surface of the lifting back plate 5 and is connected with the two side top plate mounting blocks 13; the middle section of the mandibular roof support 15 is C-shaped, two ends of the middle section C-shaped of the mandibular roof support 15 are the outgoing sections perpendicular to the C-shaped plane of the mandibular roof support 15, one end of the outgoing section of the mandibular roof support 15 is hinged to the lifting backboard 5, the mandibular roof 12 is arranged on the mandibular roof support 15, in this embodiment, two side roof 14 are respectively arranged at one end adjacent to the two side roof 14, an acute angle is formed between the two side roof 14, the mandibular roof 12 is arranged in the middle position of the mandibular roof support 15, in the use process, an infant leans on the mounting seat, then the mandibular roof 12 is placed down through the mandibular roof support 15, the lifting backboard 5 is adjusted, the chin of the infant is placed on the mandibular roof 12, at this time, the two side roof 14 are adjusted to clamp the two sides of the cheek of the infant through the side roof adjusting mechanism, at this time, the puncture operation can be started, the forehead and the head of the infant are not blocked, and the puncture operation is convenient.

Further, the auxiliary fixing mechanism comprises two shoulder fixing plates 7 with L-shaped cross sections, two fixing plate mounting seats 26 are arranged on the lifting backboard 5, one corner of one end of each shoulder fixing plate 7 is hinged to each fixing plate mounting seat 26, a locking hole 11 is formed in the other corner of one end of each shoulder fixing plate 7, a pin hole 9 is formed in each fixing plate mounting seat 26 corresponding to each locking hole 11, a locking pin 10 is slidably arranged in each pin hole 9, in the embodiment, the shoulder fixing plates 7 are hinged to the fixing plate mounting seats 26 through a hinge shaft, the hinge shafts are vertically arranged, two corners, far away from one end, of each shoulder fixing plate 7 are hinged to the fixing plate hinging seats, locking holes 11 are formed in the two corners, close to each other, when the auxiliary fixing mechanism is used, the two shoulder fixing plates 7 are firstly turned to two sides through the hinge shafts, after a child sits on the child, the two shoulder fixing plates 7 are turned back, the locking holes 11 are aligned to the pin holes 9, the shoulder fixing plates 7 are locked through the locking pins 10, and the child is prevented from twisting, and the child body is prevented from moving greatly.

Further, the side plate adjusting mechanism comprises a bidirectional screw 16 and a hand wheel 6, a screw mounting block 22 is arranged on the back of the lifting backboard 5, the bidirectional screw 16 is rotationally connected with the screw mounting block 22, the sliding blocks 23 on the two side top plate mounting blocks 13 penetrate through the sliding grooves 25 to be in threaded connection with the bidirectional screw 16, the hand wheel 6 is arranged at one end of the bidirectional screw 16, in the embodiment, two sections of threads with opposite thread directions are arranged on the bidirectional screw 16, the two sliding blocks 23 are respectively in threaded connection with the two sections of threads with opposite thread directions, and when the bidirectional screw 16 is rotated, the two sliding blocks 23 move in opposite directions or in opposite directions so as to change the distance between the two side top plates 14 and clamp the head of an infant.

Further, still include backplate elevating system, backplate elevating system includes lift screw 19 and screw mounting board 20, seat 2 both sides all are provided with handrail 8, two the one end of handrail 8 all is provided with backplate mounting groove 24 in the slant, two backplate mounting groove 24 opening sets up in opposite directions, lift backplate 5 slide set up in two in the backplate mounting groove 24, screw mounting board 20 sets up between two chair legs 1 of seat 2 rear side, be provided with nut 21 on the screw mounting board 20, lift backplate 5 back is provided with lift screw installation piece 18, lift screw 19 and lift screw installation piece 18 rotate to be connected, the lift screw 19 bottom is penetrated lift screw installation piece 18, lift screw 19 bottom with nut 21 threaded connection, in this embodiment, backplate mounting groove 24 is 5 to 10 with vertical planar contained angle, through rotating lift screw 19, lift screw 19 moves for nut 21, and then drives lift 5 and moves down the roof 12 and moves up and down to tighten the infant's chin.

Further, a rotating rod 17 is hinged to the top of the lifting screw 19, and the rotating rod 17 is convenient for rotating the lifting screw 19.

Further, a table plate 3 is arranged on the installation seat, one end of the table plate 3 is hinged to one armrest 8, the other end of the table plate 3 is placed on the other armrest 8, and toys can be placed on the table plate 3 to attract the attention of children.

Further, the side of the seat 2, the mandibular top plate 12 and the side top plate 14, which are in contact with the skin, are provided with soft cushions, so that the comfort level of the infant is improved when the head of the infant is fixed.

Further, the liquid hanging rod 4 is arranged on the chair leg 1 of the installation chair, so that the transfusion bottle can be hung conveniently.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the disclosed technology. Therefore, any modification, equivalent variation and modification of the above embodiments according to the technology of the present utility model fall within the protection scope of the present utility model.

Claims

1. Child's head fixing device for infusion, its characterized in that: comprises a mounting seat, a head fixing mechanism and an auxiliary fixing mechanism,

the mounting seat comprises four seat legs (1), a seat plate (2) and a lifting back plate (5), wherein the four seat legs (1) are arranged at four corners of the bottom of the seat plate (2), the lifting back plate (5) is arranged on the seat plate (2), the head fixing mechanism and the auxiliary fixing mechanism are both arranged on the lifting back plate (5), the head fixing mechanism comprises a mandibular top plate (12), a mandibular top plate bracket (15), two side top plates (14), two side top plate mounting blocks (13) and a side plate adjusting mechanism, a sliding groove (25) is horizontally arranged on the lifting back plate (5), sliding blocks (23) are respectively arranged on the two side top plate mounting blocks (13), the two side top plate mounting blocks (13) are respectively arranged at two ends of the sliding groove (25) in a sliding mode, the two side top plates (14) are respectively arranged at one ends of the two side top plate mounting blocks (13), and the side plate adjusting mechanism is arranged on the back surface of the lifting back plate (5) and is connected with the two side top plate mounting blocks (13); the middle section of the mandibular top plate support (15) is C-shaped, two ends of the C-shaped middle section of the mandibular top plate support (15) are disbursement sections perpendicular to the C-shaped plane of the mandibular top plate support, one end of the disbursement section of the mandibular top plate support (15) is hinged with the lifting backboard (5), and the mandibular top plate (12) is arranged on the mandibular top plate support (15).

2. The infusion child's head fixation device of claim 1, wherein: the auxiliary fixing mechanism comprises two shoulder fixing plates (7) with L-shaped cross sections, two fixing plate mounting seats (26) are arranged on the lifting backboard (5), one corner of one end of each shoulder fixing plate (7) is hinged to each fixing plate mounting seat (26), a locking hole (11) is formed in the other corner of one end of each shoulder fixing plate (7), pin holes (9) are formed in the fixing plate mounting seats (26) corresponding to the locking holes (11), and locking pins (10) are slidably arranged in the pin holes (9).

3. The infusion child's head fixation device of claim 1, wherein: the side plate adjusting mechanism comprises a bidirectional screw rod (16) and a hand wheel (6), screw rod installation blocks (22) are arranged on the back of the lifting backboard (5), the bidirectional screw rod (16) is rotationally connected with the screw rod installation blocks (22), sliding blocks (23) on the two side top plate installation blocks (13) penetrate through the sliding grooves (25) and are in threaded connection with the bidirectional screw rod (16), and the hand wheel (6) is arranged at one end of the bidirectional screw rod (16).

4. The infusion child's head fixation device of claim 1, wherein: still include backplate elevating system, backplate elevating system includes lift screw (19) and screw mounting board (20), seat (2) both sides all are provided with handrail (8), two the one end of handrail (8) all slant is provided with backplate mounting groove (24), two backplate mounting groove (24) opening sets up in opposite directions, lift backplate (5) slide set up in two in backplate mounting groove (24), screw mounting board (20) set up between two chair legs (1) of seat (2) rear side, be provided with nut (21) on screw mounting board (20), lift backplate (5) back is provided with lift screw installation piece (18), lift screw (19) are connected with lift screw installation piece (18) rotation, lift screw (19) bottom pierces lift screw installation piece (18), lift screw (19) bottom with nut (21) threaded connection.

5. The infusion child's head fixation device of claim 4, wherein: the top of the lifting screw rod (19) is hinged with a rotating rod (17).

6. The infusion child's head fixation device of claim 4, wherein: the mounting seat is provided with a table plate (3), one end of the table plate (3) is hinged to one handrail (8), and the other end of the table plate is arranged on the other handrail (8).

7. The infusion child's head fixation device of claim 1, wherein: the side of the seat plate (2), the mandibular top plate (12) and the side top plate (14) which are contacted with the skin are all provided with soft cushions.

8. The infusion child's head fixation device of claim 1, wherein: the chair legs (1) of the installation chair are provided with liquid hanging rods (4).