Puncture positioning device
A technology for positioning devices and mounting plates, applied in the direction of puncture needles, stereotaxic surgical instruments, trocars, etc., can solve the problems of inflexible adjustment, inaccurate positioning, and inconvenience to patients, and achieve convenient use, ensure accuracy, and reduce painful effect
Inactive Publication Date: 2021-07-02
李伟
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Problems solved by technology
Some people are fast, some people are slow, and it is related to platelets. However, the existing positioning devices for puncture therapy in the Department of Cardiology have inaccurate positioning and inflexible adjustment. Due to the different experience of operators during puncture, unnecessary pain may be caused to patients. , causing inconvenience to patients
Method used
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Embodiment
[0025] When using this device, first place the upper limbs of the patient between the upper arc-shaped plate 1 and the lower arc-shaped plate 2, then close the upper arc-shaped plate and the lower arc-shaped plate, and fasten the connection, then turn the first fastening plate The bolt 5 makes the arc-shaped splint 3 move upwards, the spring 4 is stretched, and the movement of the arc-shaped splint 3 makes the patient's upper limbs fastened between the upper arc-shaped plate 1 and the lower arc-shaped plate 2, and then by adjusting the universal ball 9, Make the second placement tube 12 face the puncture position, then make the second fastening bolt 13 fasten the universal ball 9, then put the puncture needle into the second placement tube 12, and puncture.
[0026] The invention is simple in structure and easy to use. Through the cooperation of the upper arc-shaped plate and the lower arc-shaped plate, the device can be clamped on the limbs of the patient, and the position of ...
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The invention provides a puncture positioning device, and mainly relates to the technical field of medical equipment. The puncture positioning device comprises a lower arc-shaped plate, an upper arc-shaped plate is hinged to the top face of the lower arc-shaped plate, an arc-shaped clamping plate is arranged in the lower arc-shaped plate and connected with the lower arc-shaped plate through a plurality of springs, a first fastening bolt is installed on the bottom face of the lower arc-shaped plate, and the top end of the first fastening bolt is in contact fit with the bottom face of the arc-shaped clamping plate. A connecting block is mounted on the top face of the upper arc-shaped plate, and a mounting plate is mounted on the top face of the connecting block. The device has the beneficial effects that the device is simple in structure and convenient to use, the device can be clamped on four limbs of a patient through cooperation of an upper arc-shaped plate and a lower arc-shaped plate, the position of a puncture needle is adjusted through adjustment of a universal ball, then the accuracy of the puncture position is guaranteed, and meanwhile it is guaranteed that in the puncture process, the puncture needle can stably puncture, so that the pain of a patient during puncture is reduced, and convenience is brought to the patient.
Description
technical field [0001] The invention mainly relates to the technical field of medical equipment, in particular to a puncture positioning device. Background technique [0002] Puncture is a term used in medical operations. It is a diagnosis and treatment technique in which a puncture needle is inserted into the body cavity to extract secretions for testing, injecting gas or contrast agent into the body cavity for contrast examination, or injecting drugs into the body cavity. The purpose of puncture is to draw blood for testing , blood transfusion, infusion and catheter placement for angiography; Department of Cardiology, that is, Department of Cardiovascular Medicine, is a clinical department set up by major internal medicine departments of hospitals at all levels for the diagnosis and treatment of cardiovascular and vascular diseases. The diseases treated include angina pectoris, hypertension, sudden death, Arrhythmia, heart failure, premature beats, arrhythmia, myocardial i...
Claims
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Patent Timeline
Login to View More IPC IPC(8): A61B17/34A61B90/10A61B90/11
CPCA61B17/3403A61B90/10A61B90/11
Inventor 李伟谢金霞吕志达
Owner 李伟