CN213641072U

CN213641072U - Children's fixed oversleeve of drawing blood

Info

Publication number: CN213641072U
Application number: CN202021877968.XU
Authority: CN
Inventors: 陈夏; 张玫; 何艳丽
Original assignee: First Peoples Hospital of Nanning
Current assignee: First Peoples Hospital of Nanning
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-07-09
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a fixing oversleeve for children's blood drawing, which comprises an arm cylinder and a base, wherein the arm cylinder is a cylinder body with a through middle part, the arm cylinder is obliquely fixed on the base, the inner wall of the arm cylinder is surrounded with an extrusion cavity which is expanded after being inflated, and the outer wall of the arm cylinder is provided with an exhaust valve for exhausting the extrusion cavity; the upper surface of the machine base is provided with a forelimb groove with a notch corresponding to the lower opening of the arm cylinder, and an inflator pump used for inflating the extrusion cavity is arranged in the machine base. The child bloodletting fixing sleeve is simple to operate, can fix the limbs of a child patient and has the function of pressurizing and pressing bloodletting in the process of bloodletting for the child patient.

Description

Children's fixed oversleeve of drawing blood

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a fixed oversleeve of child's bloodletting.

Background

When medical personnel need use devices such as cotton swab, iodine tincture, pjncture needle and tourniquet to carry out the blood drawing when carrying out blood test to the infant, at the in-process of drawing blood, because the infant age is less and good-moving, can give the blood drawing increase the difficulty under the condition that the householder can not hold. In addition, for some children with slow bleeding, manual squeezing is needed, which is more difficult in the case that only one medical staff performs blood drawing.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a fixed oversleeve of drawing blood of children of easy operation, fixable limbs.

In order to solve the technical problem, the utility model discloses a following technical scheme: a fixing oversleeve for drawing blood of children comprises an arm cylinder and a base, wherein the arm cylinder is a cylinder body with a through middle part, the arm cylinder is obliquely fixed on the base, an extrusion cavity expanded after inflation is surrounded on the inner wall of the arm cylinder, and an exhaust valve for exhausting the extrusion cavity is arranged on the outer wall of the arm cylinder; the upper surface of the machine base is provided with a forelimb groove with a notch corresponding to the lower opening of the arm cylinder, and an inflator pump used for inflating the extrusion cavity is arranged in the machine base.

Furthermore, a plurality of sliding grooves are formed in the base, and the same sliding groove is distributed on two sides of the forelimb groove in a disconnected mode; a limiting plate which can slide in the sliding groove is arranged in the sliding groove, and the length of the limiting plate is greater than the width of the forelimb groove at the break of the sliding groove; the sliding groove is transversely provided with a blocking plate for preventing the limiting plate from falling off from the sliding groove in a spanning mode.

Furthermore, the top of the limiting plate is provided with an upward convex block, and the top of the convex block is higher than the upper surface of the machine base.

Further, be equipped with a plurality of fixed bands on the frame, the fixed band spanes on the forelimb groove, is equipped with on the fixed band to adjust to detain for being equipped with two open-ended "day" style of calligraphy, and the fixed band passes two openings that adjust to detain in proper order.

Furthermore, a pressure sensor is arranged on the inner wall of the extrusion cavity, the exhaust valve is an electromagnetic valve, and the inflator pump is an electric inflator pump; the upper surface of the base is also provided with a switch button, an inflation button, an exhaust button and a display screen; the display screen is used for displaying the pressure value measured by the pressure sensor and the inflation time of the inflator pump; the switch button is used for switching on a power supply; the inflation button is used for controlling the inflator pump to inflate; the exhaust button is used for controlling the exhaust valve to exhaust.

The utility model has the advantages that:

the utility model provides a fixed oversleeve of child's bloodletting is equipped with extrusion cavity, limiting plate, fixed band and pressure sensor. The extrusion cavity is filled with air through the inflator pump, so that the cavity is expanded, and the effects of fixing limbs and compressing blood can be achieved. Limiting plate and fixed band can effectively fix the forelimb of infant at the in-process of drawing blood. The pressure sensor is used for detecting whether the extrusion cavity generates pressure on the limbs of the child patient or not, and the pressure is displayed through the display screen connected with the pressure sensor, so that severe pain of the child patient caused by overlarge pressure can be effectively avoided.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

The reference numbers in the figures are: 1. an arm cylinder; 2. a machine base; 3. extruding the cavity; 4. a forelimb slot; 5. a sliding groove; 6. a limiting plate; 61. a convex plate; 7. a switch button; 8. an inflation button; 9. an exhaust button; 10. a display screen; 11. fixing belts; 110. adjusting buckles; 12. intercepting a version; 13. a pressure sensor; 14. and (4) exhausting the valve.

Detailed Description

The present invention is described below with reference to the accompanying drawings, and the specific embodiments described herein are only used for illustrating and explaining the present invention, and are not used for limiting the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall into the protection scope of the present invention without departing from the design spirit of the present invention.

As shown in fig. 1, the fixing sleeve for drawing blood of a child of the present embodiment includes an arm tube 1 and a base 2, the arm tube 1 is a tube body with a through middle, the arm tube 1 is obliquely fixed on the base 2, an extrusion cavity 3 which expands after being inflated is surrounded on the inner wall of the arm tube 1, and an exhaust valve 14 for exhausting air to the extrusion cavity 3 is arranged on the outer wall of the arm tube 1; the upper surface of the machine base 2 is provided with a forelimb groove 4 with a notch corresponding to the lower opening of the arm cylinder, and an inflator pump used for inflating the extrusion cavity 3 is arranged in the machine base 2. In the process of drawing blood from the infant, the air pump inflates the extrusion cavity 3, so that the air pump not only can be used for fixing the limbs of the infant, but also can play a role in extruding the bleeding.

Further, the inner wall of the extrusion cavity 3 is provided with a pressure sensor 13, and the pressure sensor 13 can be used for sensing whether the extrusion cavity 3 generates pressure on the limb of the child patient.

Furthermore, the upper surface of the base 2 is provided with a switch button 7, an inflation button 8, an exhaust button 9 and a display screen 10. The display screen 10 is used for displaying the pressure value measured by the pressure sensor 13 and the inflation time of the inflator pump; the switch button 7 is used for connecting the power supply; the inflation button 8 is used for controlling the inflator pump to inflate; the exhaust button 9 is used for controlling the exhaust valve 14 to exhaust.

Specifically, in the embodiment, two sliding grooves 5 are arranged on the machine base 2, and the same sliding groove 5 is distributed on two sides of the forelimb groove 4 in a disconnected manner; a limiting plate 6 capable of sliding in the sliding groove 5 is arranged in the sliding groove 5, the length of the limiting plate 6 is greater than the width of the forelimb groove 4 at the break of the sliding groove 5, wherein a convex block 61 protruding upwards is arranged at the top of the limiting plate 6, and the top of the convex block 61 is higher than the upper surface of the machine base 2 and can be used for pushing the limiting plate 6 to slide in the sliding groove 5; an interception plate 12 for preventing the limit plate 6 from falling off from the slide groove 5 is arranged on the slide groove 5 in a straddling manner. Before blood drawing, the limiting plate 6 is slid to cross the forelimb groove 4, so that the forelimb can be fixed.

Furthermore, the base 2 is further provided with a fixing belt 11, the fixing belt 11 stretches across the forelimb groove 4, the fixing belt 11 is provided with an adjusting buckle 110, the adjusting buckle 110 is in a shape of a Chinese character ri with two openings, and the fixing belt 11 sequentially penetrates through the two openings of the adjusting buckle 110. The fixing strap 11 plays a role of fixing forelimbs, and the adjusting buckle 110 is used for adjusting the tightness of the fixing strap 11.

The exhaust valve 14 of the infant bloodletting fixing sleeve is an electromagnetic valve, and the inflator pump is an electric inflator pump.

When the infant blood drawing device is used, the switch button 7 is pressed to be connected with a power supply, the limbs of an infant patient penetrate through the arm cylinder 1, the inflation button 8 is pressed to inflate the extrusion cavity 3 until the display screen 10 displays a proper numerical value, the inflation button is closed, then the limiting plate 6 is slid to stretch across the forelimb groove 4, meanwhile, the fixing belt 11 is tensioned, the forelimb of the infant patient is fixed, and blood drawing is carried out on the infant patient after the limbs of the infant patient are fixed. Medical personnel can suitably inflate extrusion cavity 3 according to whether satisfy the condition of drawing blood, and at the in-process of drawing blood, meet the slow infant that bleeds, can press and aerify button 8 and continue to inflate for extrusion cavity 3, stop to aerify when bleeding. After the blood drawing is finished, the short limiting plate 6 is firstly removed, then the fixing belt 11 is loosened, and finally the air exhaust button 9 is pressed to deflate the extrusion cavity 3.

Claims

1. The fixed oversleeve of child's bloodletting includes an arm section of thick bamboo (1) and frame (2), its characterized in that: the arm cylinder (1) is a cylinder body with a through middle, the arm cylinder (1) is obliquely fixed on the base (2), an extrusion cavity (3) which expands after being inflated surrounds the inner wall of the arm cylinder (1), and an exhaust valve (14) for exhausting the extrusion cavity (3) is arranged on the outer wall of the arm cylinder (1); the upper surface of the machine base (2) is provided with a forelimb groove (4) with a notch corresponding to the lower opening of the arm cylinder (1), and an inflator pump used for inflating the extrusion cavity (3) is arranged in the machine base (2).

2. The pediatric blood drawing fixation cuff of claim 1, wherein: a plurality of sliding grooves (5) are formed in the base (2), and the same sliding groove (5) is distributed on two sides of the forelimb groove (4) in a disconnected mode; a limiting plate (6) capable of sliding in the sliding groove is arranged in the sliding groove (5), and the length of the limiting plate (6) is greater than the width of the forelimb groove (4) at the break of the sliding groove (5); the sliding groove (5) is provided with a blocking plate (12) which is arranged across and can prevent the limiting plate (6) from falling off from the sliding groove (5).

3. The pediatric blood drawing fixation cuff of claim 2, wherein: the top of the limiting plate (6) is provided with a convex block (61) which protrudes upwards, and the top of the convex block (61) is higher than the upper surface of the machine base (2).

4. The pediatric blood drawing fixation cuff of claim 1, wherein: the frame (2) is provided with a plurality of fixing bands (11), the fixing bands (11) stretch over the forelimb groove (4), the fixing bands (11) are provided with adjusting buckles (110), the adjusting buckles (110) are in a shape of Chinese character 'ri' with two openings, and the fixing bands (11) sequentially penetrate through the two openings of the adjusting buckles (110).

5. The pediatric blood drawing fixation cuff of claim 1, wherein: a pressure sensor (13) is arranged on the inner wall of the extrusion cavity (3), the exhaust valve (14) is an electromagnetic valve, and the inflator pump is an electric inflator pump; the upper surface of the machine base (2) is also provided with a switch button (7), an inflation button (8), an exhaust button (9) and a display screen (10); the display screen (10) is used for displaying the pressure value measured by the pressure sensor (13) and the inflation time of the inflator pump; the switch button (7) is used for switching on a power supply; the inflation button (8) is used for controlling the inflator pump to inflate; the exhaust button (9) is used for controlling the exhaust valve (14) to exhaust.