Once-used maxillary sinus puncture retention apparatus bag

• Main Authors: YINGXIN LIU, YINGJUAN LIU, JUDE CUI
• Format: Patent
• Language: English
• Published: 30.10.2002
• Edition: 7
• Subjects: CHAIRS FOR DENTISTRY; DIAGNOSIS; FUNERAL DEVICES; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; OPERATING TABLES OR CHAIRS; SURGERY; TRANSPORT OR ACCOMODATION FOR PATIENTS

The utility model belongs to the appliance for ENT therapy, in particular to a disposable maxillary sinus puncture retention apparatus bag. The utility model comprises a puncturing needle, an inserted vessel and a drain tube. The utility model is characterized in that the puncture needle, the inserted vessel and the drain tube are integrally sealed in an apparatus bag; the head of the puncture needle is solid with taper, and the side wall is provided with a side opening which is communicated with a hollow needle body cavity; the ektexine of the drain tube is provided with measuring scales. The utility model has the advantages that the integrated body is disposable without bacterial or poison, and thereby is instant available; the cost is low, and the utility model is easy to be manufactured or popularized; the safety is good; the usage is good, and operation is easy; the drain tube can be reserved, so as to avoid the repeating puncturing and save both time and labour for doctors and patients.