CN211658922U

CN211658922U - Device for facilitating intravenous infusion of children in winter

Info

Publication number: CN211658922U
Application number: CN202020200770.1U
Authority: CN
Inventors: 张彩霞
Original assignee: Nanjing Childrens Hospital of Nanjing Medical University
Current assignee: Nanjing Childrens Hospital of Nanjing Medical University
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-10-13
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a device for making things convenient for children venous transfusion in winter, the novel nipple rectifier comprises a cylindrical shel, and the one end of spring beam passes through inside smooth chamber and the sleeve sliding connection of seting up of sleeve, and two telescopic one ends respectively with the fixed connection of last urceolus and lower urceolus, the outer wall of going up the urceolus and the equal hinge of outer wall of last urceolus have a support, the one end of two supports fixed mounting respectively has first arc piece and second arc piece, and the both sides of first arc piece bottom and the both sides of second arc piece bottom fixed mounting respectively have female piece of magnetism and magnetism subblock. The utility model discloses a rotate the rotary drum, then the pull wire drives the spring beam and stretches out and draws back to make go up the urceolus and adjust with urceolus displacement down to the hand of equidimension not, make to grip better, and inside is equipped with the heating plate and provides the heat, guarantees to grip winter and warmly, and support, first arc piece and second arc piece can be fixed the device in the wrist, fix the transfer line simultaneously.

Description

Device for facilitating intravenous infusion of children in winter

Technical Field

The utility model relates to a device, in particular to a device for making things convenient for children venous transfusion in winter belongs to supplementary infusion set technical field.

Background

When carrying out the infusion for children winter, can find that the patient hand is cold, the vein condition is very poor, the success rate of nursing staff puncture can greatly reduced like this, and children can often move when the hand is released in the infusion, sometimes the infusion does not for a moment, because children are manual, the puncture failure that leads to, need puncture again, in order to solve such problem, need provide a simple and easy hand-held device, hold the back and just in time can make the blood vessel expose, and can promote hand temperature to rise, so that the vein exposes better.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device for making things convenient for children's venous transfusion in winter to the needs of proposing provide a simple and easy hand-held device in solving above-mentioned background art, hold the back just in time can make the blood vessel expose better, can promote the hand temperature rise, the vein exposes better problem like this.

In order to achieve the above object, the utility model provides a following technical scheme: a device for facilitating intravenous infusion of children in winter comprises a barrel body, wherein a sliding groove is formed in the barrel body, a rotary drum is connected to the inside of the sliding groove in a sliding mode, a traction line is fixedly wound on the outer wall of the rotary drum, springs are fixedly mounted at the top end and the bottom end of the barrel body respectively, spring rods are fixedly sleeved in the springs respectively, one ends of the spring rods are connected with the sleeves in a sliding mode through sliding cavities formed in the sleeves respectively, one ends of the two sleeves are fixedly connected with an upper outer barrel and a lower outer barrel respectively, inner cavities are fixedly formed in the upper outer barrel and the lower outer barrel respectively, heating plates are fixedly mounted in the inner cavities respectively, supports are hinged to the outer wall of the upper outer barrel and the outer wall of the upper outer barrel respectively, a first arc-shaped block and a second arc-shaped block are fixedly mounted at one end of each of the two supports, and a magnetic female block and a magnetic sub-block are fixedly mounted at the two sides of the bottom end, and the magnetic mother block and the magnetic sub-blocks are matched with each other.

As an optimized technical scheme of the utility model, the one end of pull wire and the other end fixed connection of spring beam.

As a preferred technical scheme of the utility model, the one end fixed mounting of rotary drum has the knob, and the one end of rotary drum is equipped with the fixture block, and a plurality of draw-in grooves have been seted up to the one end of barrel.

As a preferred technical scheme of the utility model, the inside fixed mounting of rotary drum has the battery, one side fixed mounting who goes up the urceolus has the heating switch, just the heating plate passes through heating switch and battery electric connection.

As a preferred technical scheme of the utility model, the fixed slot has all been fixed to the middle part of first arc piece bottom and the middle part of second arc piece bottom.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a device for making things convenient for children venous transfusion in winter rotates the rotary drum, and the accessible pull wire drives the spring beam flexible to make and go up urceolus and urceolus displacement down, adjust to the hand of equidimension not, make to grip better, and inside is equipped with the heating plate and provides the heat, guarantees to grip winter and makes warmly, and support, first arc piece and second arc piece can fix the device in the wrist, fix the transfer line simultaneously.

Drawings

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

FIG. 2 is a schematic structural view of the heating plate of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic structural view of a first arc-shaped block of the present invention;

fig. 5 is a schematic structural diagram of the clamping block and the clamping groove of the present invention.

In the figure: 1. a barrel; 2. a pull wire; 3. a rotating drum; 4. a heating switch; 5. a support; 6. an upper outer cylinder; 7. a knob; 8. a sleeve; 9. a spring lever; 10. a spring; 11. a heating plate; 12. an inner cavity; 13. a lower outer cylinder; 14. a first arc-shaped block; 15. a second arc-shaped block; 16. a magnetic master block; 17. a card slot; 18. and (7) clamping blocks.

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 a device for facilitating intravenous infusion for children in winter, comprising a barrel 1, a chute is formed inside the barrel 1, a rotary drum 3 is slidably connected inside the chute, a pull wire 2 is fixedly wound on the outer wall of the rotary drum 3, springs 10 are fixedly mounted at the top end and the bottom end of the barrel 1, spring rods 9 are fixedly sleeved inside the springs 10, one end of each spring rod 9 is slidably connected with the sleeve 8 through a sliding cavity formed inside the sleeve 8, one ends of the two sleeves 8 are respectively fixedly connected with an upper outer drum 6 and a lower outer drum 13, inner cavities 12 are fixedly formed inside the upper outer drum 6 and the lower outer drum 13, heating plates 11 are fixedly mounted inside the inner cavities 12, supports 5 are hinged on the outer wall of the upper outer drum 6 and the outer wall of the lower outer drum 13, a first arc-shaped block 14 and a second arc-shaped block 15 are respectively fixedly mounted at one end of the two supports 5, and the two sides of the bottom end of the first arc-shaped block 14 and the two sides of the bottom end of the second arc-shaped block 15 are respectively and fixedly provided with a magnetic mother block 16 and magnetic sub blocks, and the magnetic mother block 16 is matched with the magnetic sub blocks.

Preferably, one end of the traction wire 2 is fixedly connected with the other end of the spring rod 9; one end of the rotary drum 3 is fixedly provided with a knob 7; one end of the rotary drum 3 is provided with a clamping block 18, and one end of the drum body 1 is provided with a plurality of clamping grooves 17; a storage battery is fixedly arranged in the rotary drum 3, a heating switch 4 is fixedly arranged on one side of the upper outer cylinder 6, and the heating sheets 11 are electrically connected through the storage battery of the heating switch 4; the fixed slot has all been fixed to the middle part of 14 bottoms of first arc pieces and the middle part of 15 bottoms of second arc pieces.

When the device is used, a user holds the device on the upper outer cylinder 6 and the lower outer cylinder 13 by hands, the cylinder 1 can be adjusted according to hand shapes with different sizes, so that the holding feeling is better, the knob 7 is rotated to drive the rotary drum 3 to rotate, the spring rod 9 can be driven to stretch by the traction line 2, so that the upper outer cylinder 6 and the lower outer cylinder 13 can be displaced, the external holding diameter of the device is changed, the clamping block 18 is arranged at one end of the rotary drum 3, the clamping grooves 17 are arranged at one end of the cylinder 1 and can be clamped with the clamping block 18, so that the rotary drum 3 is positioned, the heating sheets 11 are arranged inside the upper outer cylinder 6 and the lower outer cylinder 13, the device can be heated, the holding in winter is more comfortable, the support 5 is hinged at one end connected with the cylinder 1, the torsional spring is arranged at the hinge, the downward pressure can be provided, the magnetic mother block 16 and the magnetic sub-block are used for standardizing, preventing it from being misaligned resulting in an ectopic position, and the bracket 5, the first arc-shaped block 14 and the second arc-shaped block 15 can fix the device on the wrist and fix the infusion tube at the same time.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The device for facilitating intravenous infusion of children in winter comprises a barrel body (1) and is characterized in that a sliding groove is formed in the barrel body (1), a rotating cylinder (3) is connected to the sliding groove in a sliding mode, a traction wire (2) is fixedly wound on the outer wall of the rotating cylinder (3), springs (10) are fixedly mounted at the top end and the bottom end of the barrel body (1), spring rods (9) are fixedly sleeved inside the springs (10), one ends of the spring rods (9) are connected with the sleeves (8) in a sliding mode through sliding cavities formed in the sleeves (8), one ends of the two sleeves (8) are fixedly connected with an upper outer barrel (6) and a lower outer barrel (13) respectively, inner cavities (12) are fixedly formed in the inner portion of the upper outer barrel (6) and the inner portion of the lower outer barrel (13), and heating sheets (11) are fixedly mounted in the inner portions of the inner cavities (12), go up the outer wall of urceolus (6) and the equal hinge of outer wall of lower urceolus (13) has support (5), two the one end of support (5) fixed mounting respectively has first arc piece (14) and second arc piece (15), just the both sides of first arc piece (14) bottom and the both sides of second arc piece (15) bottom are fixed mounting respectively and have female piece (16) of magnetism and magnetism subblock, just female piece (16) of magnetism and magnetism subblock mutually support.

2. A device for facilitating winter intravenous fluid administration for children according to claim 1, wherein: one end of the traction wire (2) is fixedly connected with the other end of the spring rod (9).

3. A device for facilitating winter intravenous fluid administration for children according to claim 1, wherein: the rotary drum is characterized in that a knob (7) is fixedly mounted at one end of the rotary drum (3), a clamping block (18) is arranged at one end of the rotary drum (3), and a plurality of clamping grooves (17) are formed in one end of the drum body (1).

4. A device for facilitating winter intravenous fluid administration for children according to claim 1, wherein: the inside fixed mounting of rotary drum (3) has the battery, go up one side fixed mounting of urceolus (6) and have heating switch (4), just heating plate (11) are through the battery electric connection of heating switch (4).

5. A device for facilitating winter intravenous fluid administration for children according to claim 1, wherein: the middle part of first arc piece (14) bottom and the middle part of second arc piece (15) bottom are all fixed and have been seted up the fixed slot.