CN218833311U

CN218833311U - Transfusion fixer for children

Info

Publication number: CN218833311U
Application number: CN202221276498.0U
Authority: CN
Inventors: 叶艺婷; 王茵; 黄童莹; 李琦琦; 黄喆妮; 梁光兰; 钟彬宇; 罗铭贞
Original assignee: Wuzhou Maternal And Child Health Hospital
Current assignee: Wuzhou Maternal And Child Health Hospital
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2023-04-11
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses an infusion fixer for children, belonging to the technical field of medical auxiliary articles, which is used when children are treated by hand dorsal vein infusion, can better protect the hand infusion position and make them more easily accepted and more relaxed; the base is clamped with the protective cover, and a hand extending opening is formed in one side of the protective cover; the base in be equipped with the finger through-hole, the base in be equipped with transparent picture ring, picture ring and base between be equipped with the pivot, the one end and the picture ring fixed connection of pivot, the other end of pivot passes through the bearing and is connected with the base, the base on slide and be equipped with the rack, the pivot on be equipped with interior meshing ratchet structure, the ratchet outer wall of interior meshing ratchet structure is equipped with the ring gear, ring gear and rack toothing, the base on be equipped with the actuating mechanism who drives rack reciprocating motion, be equipped with the projection mouth on the base.

Description

Transfusion fixer for children

Technical Field

The utility model relates to a medical treatment auxiliary articles for use's technical field, more specifically says, especially relates to a children are with infusion fixer.

Background

As children are naturally active, when the children are treated by hand-back intravenous infusion, the injection position of the children is easy to loose the fixed position, the liquid medicine is leaked or the needle head is slipped off, and the like, so that the discomfort of the children is increased, and the workload of medical care personnel is increased. In order to enhance the fixing effect of the child on the injection position of the infusion therapy, a medical staff usually uses a paper box to be bound with the hand of the child with the injection position, but the fixing mode easily causes the rejection feeling of the child, increases the fear of the child, and makes the emotion of the child worse. Therefore, it is desirable to design a fixer suitable for children to fix the hand transfusion position better so as to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a children use transfusion fix ware uses this fixer when children carry out through hand dorsal vein infusion treatment, its hand infusion position of protection that can be better to enable their accept more easily, the mood is more relaxed.

The utility model adopts the technical scheme as follows:

a transfusion fixer for children comprises a base and a protective cover, wherein the base is clamped with the protective cover, and a hand extending opening is formed in one side of the protective cover; the base in be equipped with the finger through-hole, the upper portion of base is equipped with hand fixed knot and constructs, the base in be equipped with transparent picture ring, picture ring and base between be equipped with the pivot, the one end and the picture ring fixed connection of pivot, the other end of pivot passes through the bearing and is connected with the base, the base on slide and be equipped with the rack, the pivot on be equipped with interior meshing ratchet structure, interior meshing ratchet structure's ratchet outer wall is equipped with the ring gear, ring gear and rack toothing, the base on be equipped with the actuating mechanism who drives rack reciprocating motion, be equipped with the projection mouth on the base, the base in still be equipped with projection mechanism and trigger mechanism who triggers projection mechanism switch, projection mechanism's light path export is located the projection mouth, the base in be equipped with the battery, battery and projection mechanism circuit connection.

Furthermore, actuating mechanism include push rod and reset spring, the inner of push rod and the outer end fixed connection of rack, the base outside is stretched out to the outer end of push rod, reset spring set up the outside at the push rod, reset spring's the inner and the inner fixed connection of push rod, reset spring's outer end and base inner wall fixed connection.

Further, projection mechanism including the LED lamp, light path guide cylinder and the lens that set gradually, the LED lamp be located the inboard of picture ring and towards the picture ring setting, the inner of light path guide cylinder is located the picture ring outside and sets up towards the LED lamp, the outer end and the projection mouth intercommunication of light path guide cylinder, lens setting in the projection mouth.

Further, projection trigger mechanism including trigger piece and response piece, the piece setting of triggering in the inner of rack, trigger piece and rack fixed connection, the one end and the LED lamp fixed connection of response piece, the other end setting of response piece is in the direction of motion of rack, the rack during the past motion trigger piece and the lead wire of battery and response piece homogeneous phase contact intercommunication.

Further, hand fixed knot construct including solid fixed ring and fixed band, gu the fixed ring be connected with the last fixed surface of base, the one end of fixed band is passed solid fixed ring back and is connected with self bonding.

Furthermore, the outer side wall of the base is provided with a lamp strip, and the lamp strip is connected with a battery circuit.

Furthermore, a plurality of pictures are arranged on the picture ring.

Furthermore, the outer wall of the protection cover is provided with decorative patterns.

Compared with the prior art, the utility model discloses the beneficial effect who has does:

the utility model discloses a transfusion fixer for children, which comprises a base and a protective cover, wherein the base is clamped with the protective cover, one side of the protective cover is provided with a hand extending port, when children carry out vein transfusion treatment through the back of the hand, the hands of the children are placed on the base, and the hands can be covered by the protective cover, so that the transfusion position of the hands can be better protected; the base is provided with the finger through hole, so that when the fixer is used, a child can pass the finger through hole, and the fixer can be tightly clamped and fixed; the projection mechanism is opened to realize projection, the rack 7 can move inwards to drive the ratchet wheel outer wall of the ratchet wheel inner meshing structure to rotate, the rotating shaft and the picture ring are driven to rotate, projected images can be switched, projected contents are enriched, and the nervous and feared feeling of children is dispersed, so that the children are more likely to accept and relax.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

FIG. 2 isbase:Sub>A schematic cross-sectional view A-A of FIG. 1;

FIG. 3 is a schematic cross-sectional view B-B of FIG. 1;

fig. 4 is a schematic front view of the base of the present invention;

fig. 5 is a schematic front view of the picture ring, the rotating shaft and the inner engaging ratchet structure of the present invention.

Wherein: 1-base, 2-protective cover, 3-hand extension port, 4-finger through hole, 5-picture ring, 6-rotating shaft, 7-rack, 8-gear ring, 9-projection port, 10-battery, 11-push rod, 12-reset spring, 13-LED lamp, 14-light path guide cylinder, 15-lens, 16-trigger piece, 17-induction piece, 18-lamp belt, 19-fixing ring and 20-fixing band.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the following detailed description, but the present invention is not limited thereto.

Referring to fig. 1 to 5, the utility model discloses a children are with infusion fixer, including base 1 and safety cover 2, base 1 is the casing,

base

1 and 2 joints of safety cover, one side of safety cover 2 is equipped with hand stretch-out mouth 3, when children carry out through hand dorsal vein infusion treatment, puts its hand on base 1, utilizes safety cover 2 can cover the hand, its hand infusion position of protection that can be better, makes children's treatment safer. Base 1 in be equipped with finger through-hole 4, during the use, children can pass finger through-hole 4, can grasp the fixer fixedly like this, the upper portion of base 1 is equipped with hand fixed knot structure, utilizes hand fixed knot structure can fix children's hand on base 1, avoids fixed position pine to take off, the liquid medicine exosmosis or syringe needle slippage scheduling problem. . The child projection system is characterized in that a transparent picture ring 5 is arranged in the base 1, a rotating shaft 6 is arranged between the picture ring 5 and the base 1, one end of the rotating shaft 6 is fixedly connected with the picture ring 5, the other end of the rotating shaft 6 is connected with the base 1 through a bearing, a rack 7 is arranged on the base 1 in a sliding mode, an inner meshing ratchet structure is arranged on the rotating shaft 6, a gear ring 8 is arranged on the ratchet outer wall of the inner meshing ratchet structure, the gear ring 8 is meshed with the rack 7, a driving mechanism for driving the rack 7 to reciprocate is arranged on the base 1, a projection opening 9 is formed in the base 1, a projection triggering mechanism and a projection mechanism switch are further arranged in the base 1, a light path outlet of the projection mechanism is located on the projection opening 9, a battery 10 is arranged in the base 1 and is connected with a projection mechanism circuit, when the rack 7 is controlled to move inwards, the projection triggering mechanism can be triggered, the projection triggering mechanism is opened to realize projection, the rack 7 can also move inwards to drive the gear ring 8 of the inner meshing ratchet structure to rotate to drive the rotating shaft 6 and the picture ring 5 to rotate, projected images can be switched, the projected contents are enriched, the economical and the projection contents are relieved, the children are more comfortable for relieving the sick and the sick people, and the sick people. When the rack 7 moves inwards, the ratchet outer wall gear ring 8 of the inner meshing ratchet structure can be driven to rotate, the rotating shaft 6 and the picture ring 5 are driven to rotate, the picture ring 5 is driven to rotate, when the rack 7 moves to the innermost position, the projection trigger mechanism can be triggered to open the projection mechanism to realize projection, and when the rack 7 moves outwards, the rotating shaft 6 and the picture ring 5 cannot be driven.

Actuating mechanism include push rod 11 and reset spring 12, the inner of push rod 11 and the outer end fixed connection of rack 7, the base 1 outside is stretched out to the outer end of push rod 11, reset spring 12 set up in the outside of push rod 11, the inner of reset spring 12 and the inner fixed connection of push rod 11, reset spring 12's outer end and 1 inner wall fixed connection of base utilize push rod 11 to realize the rack 7 and push away inwards, reset spring 12 can utilize elasticity to pull rack 7 outwards to realize the reciprocating motion of rack 7.

Projection mechanism including the LED lamp 13, the light path guide cylinder 14 and the lens 15 that set gradually, LED lamp 13 be located picture ring 5 the inboard and set up towards picture ring 5, the inner of light path guide cylinder 14 is located the picture ring 5 outside and sets up towards LED lamp 13, the outer end and the projection mouth 9 intercommunication of light path guide cylinder 14, lens 15 set up in projection mouth 9, the light that LED lamp 13 sent passes picture ring 5, jets out from projection mouth 9 after passing lens 15 in the entering light path guide cylinder 14 to realize the projection.

Projection trigger mechanism include trigger piece 16 and response piece 17, trigger piece 16 set up the inner at rack 7, trigger piece 16 and rack 7 fixed connection, the one end and the LED lamp 13 fixed connection of response piece 17, the other end setting of response piece 17 is in the direction of motion of rack 7, rack 7 when the motion inwards trigger piece 16 and battery 10's lead wire and response piece 17 homogeneous phase contact intercommunication, when trigger piece 16 and response piece 17 contact, trigger piece 16 with the lead wire contact of battery 10 simultaneously, LED lamp 13 is electrically conducted and is sent out light this moment.

Hand fixed knot construct including solid fixed ring 19 and fixed band 20, solid fixed ring 19 be connected with base 1's last fixed surface, the one end of fixed band 20 is passed solid fixed ring 19 back and is bonded with self, is provided with the sub-magic and pastes with the female subsides of magic on fixed band 20, utilizes the sub-mutual laminating of pasting with the female subsides of magic, just can realize passing fixed band 20 fixed ring 19 back and self bonded connection, can be fine like this with children's hand fixed. The hand fixing structure is 2, so that the fixing effect is better.

The outer side wall of the base 1 is provided with a lamp strip 18, the lamp strip 18 is connected with the battery 10 through a circuit, the lamp strip 18 is opened, and alternately flashing light can attract dispersed, tense and fear of children.

The picture ring 5 is provided with a plurality of pictures to realize the transformation of different projection images.

The outer wall of the protective cover 2 is provided with decorative patterns, so that children can be attracted further, and the protective cover is more acceptable.

The above description is only for the preferred embodiment of the present invention, and all modifications, equivalents, improvements and the like made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. An infusion fixator for children is characterized by comprising a base (1) and a protective cover (2), wherein the base (1) is clamped with the protective cover (2), and a hand extending opening (3) is formed in one side of the protective cover (2); base (1) in be equipped with finger through-hole (4), the upper portion of base (1) is equipped with hand fixed knot and constructs, base (1) in be equipped with transparent picture ring (5), picture ring (5) and base (1) between be equipped with pivot (6), the one end and picture ring (5) fixed connection of pivot (6), the other end of pivot (6) passes through the bearing and is connected with base (1), base (1) on slide and be equipped with rack (7), pivot (6) on be equipped with interior meshing ratchet structure, the ratchet outer wall of interior meshing ratchet structure is equipped with ring gear (8), ring gear (8) and rack (7) meshing, base (1) on be equipped with the actuating mechanism who drives rack (7) reciprocating motion, base (1) on be equipped with projection mouth (9), base (1) in still be equipped with projection mechanism and trigger mechanism's projection trigger mechanism, projection mechanism's light path export is located projection mouth (9), base (1) in be equipped with battery (10), battery (10) and projection circuit connect.

2. The transfusion fixer for children as claimed in claim 1, wherein the driving mechanism comprises a push rod (11) and a return spring (12), the inner end of the push rod (11) is fixedly connected with the outer end of the rack (7), the outer end of the push rod (11) extends out of the base (1), the return spring (12) is arranged outside the push rod (11), the inner end of the return spring (12) is fixedly connected with the inner end of the push rod (11), and the outer end of the return spring (12) is fixedly connected with the inner wall of the base (1).

3. The infusion holder for children as claimed in claim 1, wherein the projection mechanism comprises an LED lamp (13), a light path guide cylinder (14) and a lens (15) arranged in sequence, the LED lamp (13) is located inside the picture ring (5) and is disposed toward the picture ring (5), the inner end of the light path guide cylinder (14) is located outside the picture ring (5) and is disposed toward the LED lamp (13), the outer end of the light path guide cylinder (14) is communicated with the projection port (9), and the lens (15) is disposed in the projection port (9).

4. The transfusion fixer for children as claimed in claim 3, wherein the projection trigger mechanism comprises a trigger piece (16) and a sensing piece (17), the trigger piece (16) is arranged at the inner end of the rack (7), the trigger piece (16) is fixedly connected with the rack (7), one end of the sensing piece (17) is fixedly connected with the LED lamp (13), the other end of the sensing piece (17) is arranged in the moving direction of the rack (7), and the trigger piece (16) is in contact communication with both the lead of the battery (10) and the sensing piece (17) when the rack (7) moves inwards.

5. The transfusion fixer for children according to claim 1, wherein the hand fixing structure comprises a fixing ring (19) and a fixing strap (20), the fixing ring (19) is fixedly connected with the upper surface of the base (1), one end of the fixing strap (20) is fixedly connected with the upper surface of the base (1), and one end of the fixing strap (20) passes through the fixing ring (19) and then is adhesively connected with itself.

6. The infusion fixator for children as claimed in claim 1, wherein a light strip (18) is provided on the outer side wall of the base (1), and the light strip (18) is electrically connected with the battery (10).

7. An infusion set as claimed in claim 1, characterized in that the picture ring (5) is provided with a plurality of pictures.

8. An infusion set as claimed in claim 1 or 6, characterized in that the outer wall of the protective cap (2) is provided with a decorative pattern.