Pediatric external jugular vein blood sampling fixing device

A technology for fixing devices and veins, applied in blood sampling devices, medical science, sensors, etc., can solve the problems of penetrating veins, muscle tension, convulsions, etc., to improve the extrusion effect, avoid secondary injuries, and ensure relative stable effect

Active Publication Date: 2019-12-13
JILIN UNIV FIRST HOSPITAL
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, due to the small veins in children, blood collection from the external jugular vein itself is difficult, and during the blood collection process, due to the young age of the patient, the body will twist, which greatly increases the difficulty of needle insertion. It is easy to penetrate the vein, cause hematoma, and make the child suffer more pain. In order to fully expose the jugul

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  • Pediatric external jugular vein blood sampling fixing device
  • Pediatric external jugular vein blood sampling fixing device
  • Pediatric external jugular vein blood sampling fixing device

Examples

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Example Embodiment

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0028] The example of the pediatric external jugular vein blood collection fixing device is as follows:

[0029] See Figure 1 to Figure 6 , A pediatric external jugular vein blood collection fixing device, comprising a support collar 1, a corrugated plate 2, a notch 3, a connecting rod 4, a first serration 5, a cover plate 6, a gear 7, a first knob 8, a cylindrical barrel 9, and a spring 10 , Round rod 11, rubber ring 12, second serratio...

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Abstract

The invention provides a pediatric external jugular vein blood sampling fixing device, and relates to the technical field of medical equipment. The pediatric external jugular vein blood sampling fixing device includes a support necklace, a corrugated plate is fixedly connected to the middle of the supporting necklace; a notch is formed in the left side of the supporting necklace, connecting rods are fixedly arranged on the left side and the right side of the notch, first sawteeth are formed in the inner sides of the connecting rods, the peripheries of the connecting rods are sleeved with sleeve plates, gears are rotatably connected into the sleeve plates, and first rotary knobs are fixedly arranged in the centers of the gears. With the pediatric external jugular vein blood sampling fixingdevice, the neck of a patient can be supported, so the neck of the patient cannot be bent or rotated, the needle inserting difficulty is lowered, the blood sampling success rate is increased, a traditional mode making the patient cry is abandoned, jugular veins of the patient can be fully exposed, blood sampling is facilitated, and pain of the patient is relieved.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a fixing device for children's external jugular vein blood collection. Background technique [0002] Blood collection is to test the patient's blood to make blood samples, while venous blood collection is a method of drawing a certain amount of venous blood through a needle tube, mostly superficial veins located on the body surface, such as elbow veins, dorsal veins of the hand, internal ankle veins or femoral veins. Veins, etc., while children often use blood from the external jugular vein, and it is necessary to puncture the patient's neck vein to get blood. [0003] However, due to the small veins in children, blood collection from the external jugular vein itself is difficult, and during the blood collection process, due to the young age of the patient, the body will twist, which greatly increases the difficulty of needle insertion. It is easy to penetrate the vein...

Claims

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Application Information

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IPC IPC(8): A61B5/153A61B5/15A61B5/00
CPCA61B5/15003A61B5/153A61B5/70
Inventor 赵丹丹王莹王海燕
Owner JILIN UNIV FIRST HOSPITAL
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