Extraction device for blood transfusion examination and application thereof
An extraction device and a mounting plate technology, applied in blood sampling devices, applications, medical science, etc., can solve the problems of poor mental health of patients and difficulty in collecting blood samples for medical personnel, and achieve convenient operation, prevention of hand movement, Prevents the effect of moving the device
Inactive Publication Date: 2020-01-24
吕金明
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Problems solved by technology
[0003] Before transfusion to patients, it is necessary to collect blood samples from the patients and check the blood samples to confirm that the blood type of the transfusion is suitable for the patients. Blood samples are usually collected from the fingers of the patients through blood collection, but some patients are mentally insane. Well, the inability to control the hand to stabilize makes it difficult for the medical staff to collect blood samples from the patient's finger
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[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0033] according to Figure 1-7 The illustrated extraction device for blood transfusion testing and its application includes a bottom plate 1, a top plate 2 is arranged on the top of the bottom plate 1, a palm fixing mechanism is arranged at the center of the top of the top plate 2, and one side of the palm fixing mechanism is uniformly arranged There are multiple sets of finger fixing mechanisms;
[0034] The palm fixing mechanism includes a palm fixing belt...
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The invention discloses an extraction device for blood transfusion examination and application thereof, and specifically relates to the technical field of medical equipment. The device of the invention includes a bottom plate, the top of which is provided with a top plate. A palm fixing mechanism is arranged at the central position of the top of the top plate. Multiple finger fixing mechanisms areuniformly arranged at one side of the palm fixing mechanism. Through the arrangement of the palm fixing mechanism and the finger fixing mechanisms, a first electric push rod drives a first locating shaft to descend such that a palm fixing band is driven to descend and the palm of a user is fixed, and a second electric push rod drives a second locating shaft to descend such that a finger fixing band is driven to descend and the finger of the user is fixed, thus effectively fixing the hand of a patient and then preventing the hand moving of the patient during blood collection from affecting blood collection. In addition, the device of the invention is convenient to operate only by placing the hand of a patient on the top plate and then pressing a switch. Through a buffer pad, the discomfortwhen the hand of a patient is fixed can be effectively reduced.
Description
technical field [0001] The invention relates to the technical field of medical equipment, more specifically, the invention relates to an extraction device for blood transfusion testing and its application. Background technique [0002] Blood transfusion refers to a treatment method in which blood is infused into a patient through a vein. It is widely used clinically. The history of blood transfusion: the earliest blood transfusion was in 1667. homeless man, trying to cure his mental problems. The unlucky patient miraculously survived after experiencing a severe immune reaction and lingering at the gate of hell several times, and maintained a period of calm, so blood transfusion therapy was accepted by some doctors with innovative ideas. [0003] Before blood transfusion to patients, it is necessary to collect blood samples from the patients and check the blood samples to confirm that the blood type of the transfusion is suitable for the patients. Blood samples are usually c...
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IPC IPC(8): A61B5/151A61B5/15A61B5/00
CPCA61B5/150022A61B5/150343A61B5/151A61B5/15105A61B5/702
Inventor 吕金明苏凤君
Owner 吕金明