CN215384074U

CN215384074U - Paediatrics is bloodletting with nursing device

Info

Publication number: CN215384074U
Application number: CN202121590066.2U
Authority: CN
Inventors: 王薇婷
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-01-04
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a nursing device for pediatric blood drawing, which belongs to the technical field of pediatric nursing and comprises an arm pad, wherein a placing groove attached to an arm of a child is formed in the top of the arm pad, a table buckling mechanism and a wrist buckling mechanism are arranged on one side of the arm pad and used for enabling the arm pad to buckle one side of a table top close to a blood drawing person, the wrist buckling mechanism is used for buckling the wrist of the child, the table buckling mechanism comprises two symmetrical sliding grooves formed in one side of the arm pad, sliding plates are connected inside the two sliding grooves in a sliding mode, a rotating groove is formed in the bottom side of each sliding plate, a buckling plate is hinged to the inner wall of each rotating groove, two fixing bolts used for fixing the sliding plates are connected to the top of the arm pad in a threaded mode, and extend into the sliding grooves.

Description

Paediatrics is bloodletting with nursing device

Technical Field

The utility model relates to the technical field of pediatric nursing, in particular to a nursing device for pediatric blood drawing.

Background

With the development of medical examination technology, at present, many children can carry out examination by drawing blood when in illness, but when the children draw blood, the arms can be drawn back after the children feel pain due to the fact that the children are pricked by a needle, and blood drawing of blood drawing personnel is affected.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a nursing device for pediatric blood drawing, which can be used for preventing children from drawing back arms due to pain in the blood drawing process to influence the blood drawing of a blood drawing person.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a paediatrics is taken out blood with nursing device, includes the arm pad, the standing groove of laminating children's arm is seted up at arm pad top, arm pad one side is provided with buckles a mechanism and detains wrist mechanism, it is used for making the arm pad to detain one side that the desktop is close to the personnel of taking out blood to detain a mechanism, it is used for detaining children's wrist to detain wrist mechanism.

Further, detain a mechanism including seting up two symmetrical spouts in arm pad one side, two the inside sliding connection of spout has the slide, the turn trough has been seted up to the slide bottom side, the turn trough inner wall articulates there is the buckle, arm pad top threaded connection has two fixing bolt who is used for fixed slide, fixing bolt extends to inside the spout.

Further, the wrist buckling mechanism comprises a locking block, two first arc-shaped columns fixedly connected with two attached child wrists on one side of the locking block are corresponding to the placing groove and are connected with second arc-shaped columns attached to the child wrists in a rotating mode between the end, far away from the locking block, of each first arc-shaped column, ratchets, even in distribution, fixedly connected with the positions, far away from the first arc-shaped columns, of the second arc-shaped columns are fixedly connected with the outer walls of the second arc-shaped columns, lockholes are formed between the top and the bottom sides of the locking block, and locking mechanisms used for locking the second arc-shaped columns through the ratchets and stirring mechanisms used for stirring the locking mechanisms to unlock the second arc-shaped columns are arranged inside the lockholes.

Furthermore, the locking mechanism comprises a locking column which is rotatably connected inside the lock hole, one side, facing the first arc-shaped column, of the locking column is fixedly connected with a ratchet, the ratchet is matched with the ratchet, and a U-shaped spring piece is fixedly connected between one side of the locking column and the inner wall of the lock hole.

Furthermore, toggle mechanism is including fixing the first shifting block at locking post top, it is connected with the pivot to rotate between the lockhole inner wall, pivot one end extends locking piece and fixedly connected with knob, pivot outer wall fixedly connected with second shifting block, first shifting block and second shifting block looks adaptation.

Furthermore, one side of the first arc-shaped column, which deviates from the arm pad, and the inner wall of the second arc-shaped column are fixedly connected with arc-shaped rubber rings.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) when this scheme is used, pull out suitable length with the slide, and buckle the buckle in the desktop one side that is close to the personnel of drawing blood, then fix the slide with fixing bolt, when children need draw blood, put the arm in the standing groove, later put the wrist in first arc post, the personnel of drawing blood detains the second arc post into the lockhole, under the effect of U-shaped spring leaf, make ratchet and ratchet meshing and block second arc post through the ratchet, and make two arc rubber rings closely laminate with the wrist, later when drawing blood personnel, can prevent that children from pointing when being pricked by the needle, because painful take back the arm, influence children's blood drawing.

Drawings

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

FIG. 2 is a schematic bottom view of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the wrist mechanism of the present invention in partial cross-section;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

The reference numbers in the figures illustrate:

1. an arm pad; 2. a placement groove; 3. a slide plate; 4. rotating the groove; 5. buckling the plate; 6. a locking block; 7. a first arc-shaped column; 8. a second arc-shaped column; 9. a ratchet; 10. a locking post; 11. a ratchet; 12. a U-shaped spring piece; 13. a first shifting block; 14. a rotating shaft; 15. a second shifting block; 16. an arc-shaped rubber ring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example 1:

referring to fig. 1-4, a nursing device for pediatric blood drawing comprises an arm pad 1, a placement groove 2 attached to the arm of a child is formed in the top of the arm pad 1, a table buckling mechanism and a wrist buckling mechanism are arranged on one side of the arm pad 1, the table buckling mechanism is used for enabling the arm pad 1 to buckle one side of a table top close to a blood drawing person, and the wrist buckling mechanism is used for buckling the wrist of the child.

Refer to and draw in fig. 1, fig. 2, detain a mechanism including seting up two symmetrical spouts in 1 one side of arm pad, two inside sliding connection of spout has slide 3, turn trough 4 has been seted up to slide 3 bottom sides, 4 inner walls in turn trough articulate there is

buckle

5, 1 top threaded connection of arm pad has two fixing bolt that are used for fixed slide 3, fixing bolt extends to inside the spout, detain the desktop through buckle 5, can avoid behind detaining wrist mechanism and pinning children's wrist, during the withdrawal of children's arm, drive arm pad 1 and move towards children's direction, influence children and take out blood.

Referring to fig. 3 and 4, the wrist buckling mechanism comprises a locking block 6, two first arc-shaped columns 7 attached to the wrists of the children are fixedly connected to one side of the locking block 6, the first arc-shaped columns 7 correspond to the placing groove 2, a second arc-shaped column 8 attached to the wrists of the children is rotatably connected between the ends, far away from the locking block 6, of the two first arc-shaped columns 7, evenly-distributed ratchets 9 are fixedly connected to the outer wall of the second arc-shaped column 8, far away from the first arc-shaped column 7, a locking hole is formed between the top and the bottom of the locking block 6, a locking mechanism used for locking the second arc-shaped column 8 through the ratchets 9 and a shifting mechanism used for shifting the locking mechanism to unlock the second arc-shaped column 8 are arranged inside the locking hole, when the children need to draw blood, an arm is placed in the placing groove 2, then the wrists are placed in the first arc-shaped columns 7, a blood drawing person buckles the second arc-shaped column 8 into the locking hole, then the second arc-shaped column 8 is locked through the locking mechanism, therefore, the children can be prevented from being influenced by the fact that the arms are drawn back due to pain when the fingers of the children are pricked by the needle.

Referring to fig. 3 and 4, the locking mechanism includes a locking column 10 rotatably connected inside the lock hole, one side of the locking column 10 facing the first arc-shaped column 7 is fixedly connected with a ratchet 11, the ratchet 11 is matched with a ratchet 9, a U-shaped spring leaf 12 is fixedly connected between one side of the locking column 10 and the inner wall of the lock hole, after the second arc-shaped column 8 is buckled into the lock hole, under the action of the U-shaped spring leaf 12, the ratchet 11 is meshed with the ratchet 9 and clamps the second arc-shaped column 8 through the ratchet 9, the second arc-shaped column 8 is locked, and then the wrist of the child is locked, so that when blood is prevented from being drawn, the arm of the child is drawn back.

Referring to fig. 3 and 4, the toggle mechanism includes a first toggle block 13 fixed at the top of the locking post 10, a rotating shaft 14 is rotatably connected between the inner walls of the locking holes, one end of the rotating shaft 14 extends out of the locking block 6 and is fixedly connected with a knob, a second toggle block 15 is fixedly connected with the outer wall of the rotating shaft 14, the first toggle block 13 is matched with the second toggle block 15, after the blood drawing is finished, the rotating shaft 14 is rotated through the knob, the second toggle block 15 is further driven to rotate and toggle the first toggle block 13, the first toggle block 13 drives the ratchet 11 to be separated from the ratchet 9 through the locking post 10, then, the second arc-shaped post 8 can be taken down, and the arm of the child can be taken down.

Referring to fig. 3 and 4, one side of the first arc-shaped column 7 departing from the arm pad 1 and the inner wall of the second arc-shaped column 8 are fixedly connected with arc-shaped rubber rings 16, the arc-shaped rubber rings 16 can protect the wrist of the child, and the first arc-shaped column 7 and the second arc-shaped column 8 are prevented from being worn to hurt the wrist of the child.

When in use: during the use, pull out suitable length with slide 3, and detain buckle 5 in the desktop is close to the one side of drawing blood personnel, then fix slide 3 with fixing bolt, when children need draw blood, put the arm in standing groove 2, later put the wrist in first arc post 7, the personnel of drawing blood detain second arc post 8 into the lockhole, under the effect of U-shaped spring leaf 12, make ratchet 11 and ratchet 9 mesh and block second arc post 8 through ratchet 9, and make two arc rubber ring 16 closely laminate with the wrist, after drawing blood, rotate pivot 14 through the knob, and then drive second shifting block 15 and rotate and stir first shifting block 13, first shifting block 13 drives ratchet 11 through locking post 10 and breaks away from ratchet 9, later can take off second arc post 8, take off children's arm.

In addition, it should be noted that, in order to prevent the second arc-shaped column 8 from causing psychological shadow to children, a cartoon doll may be further provided on the second arc-shaped column 8, thereby attracting children.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a paediatrics is nursing device for hemospasia, includes arm pad (1), standing groove (2) of laminating children's arm, its characterized in that are seted up at arm pad (1) top: the blood drawing table is characterized in that a table buckling mechanism and a wrist buckling mechanism are arranged on one side of the arm pad (1), the table buckling mechanism is used for enabling the arm pad (1) to buckle one side of the table top close to a blood drawing person, and the wrist buckling mechanism is used for buckling wrists of children.

2. A pediatric blood drawing care device according to claim 1, wherein: detain a mechanism including seting up two symmetrical spouts in arm pad (1) one side, two the inside sliding connection of spout has slide (3), rotary trough (4) have been seted up to slide (3) bottom side, rotary trough (4) inner wall articulates there is buckle (5), arm pad (1) top threaded connection has two fixing bolt that are used for fixed slide (3), fixing bolt extends to inside the spout.

3. A pediatric blood drawing care device according to claim 1, wherein: detain wrist mechanism includes locking piece (6), first arc post (7) of two laminating children's wrists of locking piece (6) one side fixedly connected with, first arc post (7) are corresponding with standing groove (2), two rotate between the one end that locking piece (6) were kept away from in first arc post (7) and be connected with second arc post (8) with the laminating of children's wrist, the position fixedly connected with ratchet (9) that first arc post (7) were kept away from to second arc post (8) outer wall distributes evenly, the lockhole has been seted up between locking piece (6) top and the bottom side, the inside locking mechanism that is used for pinning second arc post (8) through ratchet (9) that is provided with of lockhole and the toggle mechanism that is used for stirring locking mechanism to second arc post (8) unblock.

4. A pediatric blood drawing care device according to claim 3, wherein: the locking mechanism comprises a locking column (10) which is rotatably connected inside the lock hole, one side, facing the first arc-shaped column (7), of the locking column (10) is fixedly connected with a ratchet (11), the ratchet (11) is matched with a ratchet (9), and a U-shaped spring piece (12) is fixedly connected between one side of the locking column (10) and the inner wall of the lock hole.

5. A paediatrics is drawn blood and is used nursing device according to claim 4, characterized in that: toggle mechanism is including fixing first shifting block (13) at locking post (10) top, it is connected with pivot (14) to rotate between the lockhole inner wall, pivot (14) one end is extended locking block (6) and fixedly connected with knob, pivot (14) outer wall fixedly connected with second shifting block (15), first shifting block (13) and second shifting block (15) looks adaptation.

6. A pediatric blood drawing care device according to claim 3, wherein: one side of the first arc-shaped column (7) departing from the arm pad (1) and the inner wall of the second arc-shaped column (8) are fixedly connected with arc-shaped rubber rings (16).