The invention relates to an arteriovenous puncture needle.
本发明涉及一种新型动、静脉穿刺针。
The utility model relates to a deep vein puncture needle changing device.
本实用新型涉及一种深静脉穿刺换针器。
The utility model relates to a medical instrument, specifically a puncture needle for thoracentesis.
本实用新型涉及一种医疗器具，确切地说是胸膜腔穿刺针头。
This is to report a method of X-ray TV guided percutaneous vertebral puncture biopsy. The puncture needle Was designed by the authors.
本文介绍了在X线电视导引下，利用自行设计的活检穿刺针行脊椎活检的方法。
The invention discloses an intravessel heating infusion device, comprising a transfusion bottle, a transmission pipe and a puncture needle;
本发明公开了一种血管内加热的输液装置，包括吊瓶、传输管、穿刺针；
The lancet (1) further has a sealing section (5) which is formed in the hollow member (3) for air-tightly enclosing the puncture needle (41).
柳叶刀（1）还包括封闭部（5），其用于密闭收容设置于中空部件（3）中的穿刺针（41）。
The invention provides a puncture needle seat. When a probe is arranged corresponding to the puncture needle seat, a probe sleeve can not be damaged.
本发明提供一种穿刺针座，在将探头相对于穿刺针座进行安装 时，不会出现探头套的破损。
BACKGROUND? To explore the advantage of performing sternal bone marrow puncture with scalp needle that is substituted for traditional bone marrow puncture needle.
探讨小儿行胸骨骨髓穿刺时用头皮针代替传统骨髓穿刺针的优点。
Methods Bacterial cultures were made on venipuncture needle, the puncture needle head of liquid bottle and the open site of rubber plug in intravenous transfusion.
方法对输液过程中液体瓶塞开启处、输液管瓶端针头和静脉穿刺针分别进行细菌培养。
The hollow member (3) has an opening (32) which allows the transfer of the puncture needle (41) when the puncture needle (41) is transferred in the puncture direction (N1).
中空部件（3）具有开口部（32），该开口部用于在使穿刺针（41）沿穿刺方向（N1）移动时允许穿刺针（41）的移动。
The invention discloses an embryo-reduction device, which comprises a puncture needle body and a signal-radiation plate, wherein the puncture needle body is in a hollow structure;
本发明公开了一种减胎器，它包括穿刺针体和信号发射板，该穿刺针体是中空结构；
The current vascular puncture needle cannot judge whether an outer sleeve enters the blood vessel or not, and the success rate of inserting the outer sleeve after puncture is not high.
目前血管穿刺针无法判断外套管是否进入血管，穿刺后置入外套管成功率不高。
This is to report a method of X-ray TV guided percutaneous vertebral puncture biopsy. The puncture needle Was designed by the authors. The relative merits and X-ray diagnosis were discussed.
本文介绍了在X线电视导引下，利用自行设计的活检穿刺针行脊椎活检的方法。
This is to report a method of X-ray TV guided percutaneous vertebral puncture biopsy. The puncture needle Was designed by the authors. The relative merits and X-ray diagnosis were discussed.
本文介绍了在X线电视导引下，利用自行设计的活检穿刺针行脊椎活检的方法。
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