CN217988095U

CN217988095U - Arm fixer for venous transfusion

Info

Publication number: CN217988095U
Application number: CN202220910615.8U
Authority: CN
Inventors: 杨婷婷; 张冰雨; 张晶
Original assignee: Shandong Xiehe University
Current assignee: Shandong Xiehe University
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-12-09
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a venous transfusion arm fixer, which relates to the field of nursing equipment, and adopts the technical scheme that the venous transfusion arm fixer comprises a hand plate, a slide way is fixedly arranged on the lower side of the hand plate, the axis of the slide way is parallel to the hand plate, a regulating rod is slidably connected in the slide way, one end of the regulating rod is provided with a limiting plate, and the other end of the regulating rod is fixedly connected with an arm plate; one end of the arm plate, which is far away from the adjusting rod, is provided with a baffle plate; the baffle is arranged obliquely, and the upper end of the baffle inclines towards the direction far away from the arm plate; the slide is provided with a locking structure corresponding to the adjusting rod. The utility model has the advantages that: the device is simple in operation process and convenient to adjust, and can be easily learned and used by medical workers or parents of children accompanying patients. The palm and the forearm of the infant can be more effectively fixed by combining the device, and the further fixed connection can be realized by combining most of seats with armrests.

Description

Arm fixer for venous transfusion

Technical Field

The utility model relates to a nursing equipment field, in particular to venous transfusion arm fixer.

Background

The intravenous transfusion is a conventional medical means, and particularly intravenous drip thereof has good effect on treating diseases. However, the infusion is generally performed for a long time, and it is difficult for children to keep a fixed posture for a long time.

At present, for intravenous drip injection of children, a method of binding a palm plate on the lower side of the palm of the child is often adopted. The palm part is kept in a fixed posture for a long time by the assistance of the hand board. However, in practical use, the length of the hand plate is limited, so that the palm part of the child can be basically stabilized, and the wrist part and the arm part cannot play a role in fixing. For intravenous drip injection of children, because the blood vessels are relatively thin and are less obvious in case of illness, the selected injection position is often close to the wrist, which causes that the hand board commonly used at present is difficult to meet the requirement. And with the extension of the injection time, the small arm part of the infant can move in the injection process, which is difficult to avoid, and the injection can be influenced.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a venous transfusion arm fixer.

The technical scheme is that the device comprises a hand plate, wherein a slideway is fixedly arranged on the lower side of the hand plate, the axis of the slideway is parallel to the hand plate, an adjusting rod is slidably connected in the slideway, one end of the adjusting rod is provided with a limiting plate, and the other end of the adjusting rod is fixedly connected with an arm plate;

a baffle is arranged at one end of the arm plate, which is far away from the adjusting rod; the baffle is arranged obliquely, and the upper end of the baffle inclines towards the direction far away from the arm plate;

and the slide way is provided with a locking structure corresponding to the adjusting rod.

Preferably, the baffle is in a shape of' 21274, and one open end of the baffle faces the adjusting rod;

the opening side of the baffle is provided with a cushion body made of flexible materials.

Preferably, the two sides of the hand plate and the arm plate are respectively and symmetrically provided with a hanging lug.

Preferably, the both sides of the below of arm board symmetry are fixed and are set up splint, two all seted up the slot on the splint, through slot connection picture peg.

Preferably, the lower side of the arm plate is provided with a cushion block, the cushion block is positioned between the two clamping plates, and the cushion block is made of flexible materials.

Preferably, one end of the insertion plate is provided with a limiting block, the other end of the insertion plate can be provided with a jack for conveniently fixing the mobile phone or the mobile phone frame, and the mobile phone is placed on the insertion plate during infusion to play a role in pacifying infants.

Preferably, the number of the slide ways and the number of the adjusting rods are two.

Preferably, the plate body of the hand plate is provided with a ventilation groove.

Preferably, the edge of the adjusting rod facing the outer side of the hand plate is provided with positioning grooves in an array manner;

the locking structure comprises a positioning pin inserted at one side of the slideway, and the axis of the positioning pin is vertical to the long axis of the adjusting rod;

the one end that the regulation pole was kept away from to the locating pin is fixed to be set up the connecting plate, pass through spring coupling between connecting plate and the slide.

Preferably, a vertical limiting jack is formed in the pin body of the positioning pin, a fixing pin is correspondingly arranged in the limiting jack, and the fixing pin penetrates through the hand plate and is connected with the limiting jack in an inserting mode.

Preferably, the upper side surface of the hand plate is provided with a counter bore corresponding to the fixing pin, the upper end of the fixing pin is provided with a convex block, and the convex block is positioned in the counter bore of the hand plate.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the device is simple in operation process and convenient to adjust, and can be easily used by medical workers or parents of infants accompanying patients. By combining the device, the palm and the forearm of the infant can be more effectively fixed, and the device can be further fixedly connected with most of seats with armrests.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a partially enlarged view of a in fig. 1.

Wherein the reference numerals are: 1. a hand plate; 11. a ventilation slot; 2. a slideway; 3. adjusting a rod; 31. positioning a groove; 4. an arm plate; 5. a baffle plate; 6. a splint; 7. inserting plates; 8. hanging a lug; 91. a connecting plate; 92. a spring; 93. and fixing the pin.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1

Referring to fig. 1, the utility model provides a venous transfusion arm fixer, which comprises a hand plate 1, a slideway 2 is fixedly arranged at the lower side of the hand plate 1, the axis of the slideway 2 is parallel to the hand plate 1, an adjusting rod 3 is slidably connected in the slideway 2, one end of the adjusting rod 3 is provided with a limiting plate, and the other end is fixedly connected with an arm plate 4;

one end of the arm plate 4 far away from the adjusting rod 3 is provided with a baffle 5; the baffle 5 is obliquely arranged, and the upper end of the baffle 5 inclines towards the direction far away from the arm plate 4;

the slide 2 is provided with a locking structure corresponding to the adjusting rod 3.

The baffle 5 is in a shape of '21274', and one open end of the baffle 5 faces the adjusting rod 3;

a pad body made of flexible materials is arranged at the opening side of the baffle 5.

The two sides of the hand plate 1 and the arm plate 4 are respectively provided with a suspension loop 8 symmetrically.

The slide way 2 and the adjusting rod 3 are symmetrically provided with two.

The body of the hand plate 1 is provided with a ventilation groove 11.

When the device is used, the length of the adjusting rod 3 is adjusted through adjustment, the arm plate 4 and the hand plate 1 are made to adapt to the elbow and the distance of the hand of an infant, the opening side of the baffle plate 5 is close to the elbow of the infant, and the hand and the small arm are fixed respectively by winding the bandage, the paper adhesive tape and the like on the two groups of hanging lugs 8, so that the arm is fixed. The use process is very simple.

Example 2

On the basis of embodiment 1, the both sides symmetry of the below of arm board 4 is fixed and is set up splint 6, has all seted up the slot on two splint 6, through slot connection picture peg 7.

4 downside of arm board sets up the cushion, and the cushion is located between two splint 6, and the cushion is made by flexible material.

By combining the structure of the clamping plates 6, in some seats capable of fixing the device, two clamping plates 6 are positioned at two sides of the armrest for the seat for infusion, the armrest is placed between the clamping plates 6, and the inserting plate 7 penetrates through the slot, so that the arm plate 4 is positioned on the armrest of the seat.

One end of the plugboard 7 is provided with a limiting block, the other end of the plugboard 7 can be provided with a jack for conveniently fixing a mobile phone or a mobile phone frame, and the mobile phone is placed on the plugboard 7 during infusion, so that the function of pacifying infants is achieved.

Example 3

Referring to fig. 2, on the basis of the above embodiment, the edge of the adjusting lever 3 facing the outside of the hand plate 1 is provided with positioning slots 31 in an array manner;

the locking structure comprises a positioning pin inserted at one side of the slide way 2, and the axis of the positioning pin is vertical to the long axis of the adjusting rod 3;

the one end that the locating pin kept away from regulation pole 3 is fixed to be provided with connecting plate 91, is connected through spring 92 between connecting plate 91 and the slide 2.

Through this structure, the length of adjusting pole 3 can be convenient the regulation.

Vertical limiting jacks are formed in the pin bodies of the positioning pins, fixing pins 93 are arranged corresponding to the limiting jacks, and the fixing pins 93 penetrate through the hand plate 1 and are connected with the limiting jacks in an inserting mode.

The upper side of the hand plate 1 is provided with a counter bore corresponding to the fixing pin 93, the upper end of the fixing pin 93 is provided with a convex block, and the convex block is positioned in the counter bore of the hand plate 1.

The locking of adjusting the pole 3 is realized to the structure that combines the locating pin, combines fixed pin 93, and it is spacing completely to adjust pole 3, avoids the infant to change the distance between palm 1 and the arm-board 4 by accident.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An arm fixer for venous transfusion is characterized by comprising a hand plate (1), wherein a slide way (2) is fixedly arranged on the lower side of the hand plate (1), the axis of the slide way (2) is parallel to the hand plate (1), an adjusting rod (3) is connected in the slide way (2) in a sliding manner, one end of the adjusting rod (3) is provided with a limiting plate, and the other end of the adjusting rod is fixedly connected with an arm plate (4);

a baffle (5) is arranged at one end of the arm plate (4) far away from the adjusting rod (3); the baffle (5) is obliquely arranged, and the upper end of the baffle (5) is inclined towards the direction far away from the arm plate (4);

and the slide way (2) is provided with a locking structure corresponding to the adjusting rod (3).

2. The iv arm fixation according to claim 1, wherein the baffle (5) is "21274", the baffle (5) opening one end towards the adjusting lever (3);

the opening side of the baffle (5) is provided with a cushion body made of flexible materials.

3. An arm fixer for intravenous infusion according to claim 1, characterized in that the two sides of the hand plate (1) and the arm plate (4) are respectively provided with a suspension loop (8) symmetrically.

4. A venous transfusion arm fixator as claimed in claim 1, wherein clamping plates (6) are symmetrically and fixedly arranged on two sides below the arm plate (4), slots are formed in both the clamping plates (6), and the two clamping plates are connected with the inserting plate (7) through the slots.

5. The arm holder for intravenous infusion according to claim 4, wherein a cushion is provided on the lower side of the arm plate (4), the cushion is located between the two clamping plates (6), and the cushion is made of flexible material.

6. An arm fixer for intravenous infusion according to claim 1, characterized in that the slide way (2) and the adjusting rod (3) are symmetrically provided with two.

7. The arm fixer for intravenous infusion according to claim 1, wherein a ventilation slot (11) is formed on the plate body of the hand plate (1).

8. An intravenous infusion arm fixing device according to claim 1, characterized in that the adjusting rod (3) is provided with a positioning groove (31) facing to the edge array of the outer side of the hand plate (1);

the locking structure comprises a positioning pin inserted at one side of the slideway (2), and the axis of the positioning pin is vertical to the long axis of the adjusting rod (3);

one end of the positioning pin, which is far away from the adjusting rod (3), is fixedly provided with a connecting plate (91), and the connecting plate (91) is connected with the slide way (2) through a spring (92).

9. An arm fixer for intravenous infusion according to claim 8, characterized in that a vertical limit jack is arranged on the pin body of the positioning pin, a fixing pin (93) is arranged corresponding to the limit jack, and the fixing pin (93) penetrates through the hand plate (1) and is inserted into the limit jack.

10. The intravenous infusion arm fixation device of claim 9, wherein the upper side of the hand plate (1) is counter bored corresponding to the fixation pin (93), and the upper end of the fixation pin (93) is provided with a projection which is positioned in the counter bored of the hand plate (1).