Improved plastic shapeable oral and maxillofacial surgical drape
The improved retractable surgical drape for oral and maxillofacial surgery utilizes malleable soft metal wires and buckles to adjust the size of the holes. Combined with elastic fixation straps and drainage bags, it solves the problem of poor adaptability of traditional drapes, improves surgical efficiency and patient comfort, and reduces the risk of contamination.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE FIRST AFFILIATED HOSPITAL ZHEJIANG UNIV COLLEGE OF MEDICINE
- Filing Date
- 2025-04-07
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional surgical drapes for oral and maxillofacial surgery often fail to fully conform to the patient's facial features, leading to an increased risk of contamination in the surgical area. They are also inconvenient to use, affecting surgical efficiency and patient comfort.
A malleable, retractable surgical drape for the oral and maxillofacial region is used. The size of the holes can be adjusted by setting malleable soft metal wires and metal buckles. Combined with elastic fixation straps, drainage bags, and loading and unloading mechanisms, the drape can be flexibly adjusted and fixed to adapt to the maxillofacial contours of different patients and facilitate the fixation of tubes and instruments.
It improves surgical efficiency, provides a clear surgical field, reduces the risk of contamination, enhances patient comfort, and simplifies the procedure.
Smart Images

Figure CN224505578U_ABST
Abstract
Claims
1. An improved plasticizing and shapeable oral and maxillofacial surgery drape, comprising a drape body (1), characterized in that, The drape body (1) is provided with a surgical area hole (2). The outer ring of the surgical area hole (2) is sewn together with the folds of the drape body (1). The inner ring of the surgical area hole (2) is provided with a malleable soft metal wire (3). The two ends of the malleable soft metal wire (3) pass through the inner ring of the surgical area hole (2). The two ends of the malleable soft metal wire (3) are wrapped with plastic material or metal clips to prevent puncture or injury. The two ends of the malleable soft metal wire (3) are provided with the same metal buckle (4). A drainage bag (7) is provided on one side of the drape body (1). A disassembly mechanism is provided between the drainage bag (7) and the drape body (1).
2. The improved pliable self-reshaping putty knife drape for oral and maxillofacial surgery of claim 1, wherein, The mounting and disassembly mechanism includes a mounting block (8) embedded in the perforated cloth body (1), the mounting block (8) having a groove (10) and the drainage bag (7) having an embedding block (9), the embedding block (9) having a slot (16) on the outer wall of both ends, the groove (10) having an installation groove (13) on the inner wall of both ends, one end of a spring (14) being fixedly connected to the inner wall of both installation grooves (13), and the other end of both springs (14) being fixedly connected to a locking block (15) that slides in connection with the inner wall of the installation groove (13).
3. The improved pliable self-reshaping put-and-take drape for oral and maxillofacial surgery of claim 2, wherein, The embedded block (9) is adapted to the groove (10), and the two card blocks (15) are both hemispherical, and the two card blocks (15) are adapted to the two card slots (16) respectively.
4. The improved pliable self-reshaping puttee of claim 2, wherein, A first magnetic block (11) is embedded on one side wall of the embedded block (9), and a second magnetic block (12) is embedded in the inner bottom of the groove (10). The first magnetic block (11) and the second magnetic block (12) have opposite magnetic properties.
5. The improved pliable self-creating and -adjusting oral cavity and maxillofacial surgical drape of claim 1, wherein, An elastic fixing band (6) is provided on the upper abdomen of the keratine body (1), and the elastic fixing band (6) is made of Velcro.
6. The improved pliable self-creating and -adjusting oral cavity and maxillofacial surgical drape of claim 1, wherein, The perforated cloth body (1) is provided with a storage bag (5).