聚对二氧杂环己酮

聚对二氧杂环己酮结构式
聚对二氧杂环己酮结构式
品牌特惠专场
常用名 聚对二氧杂环己酮 英文名 Poly-4-Dioxan-2-One
CAS号 29223-92-5 分子量 102.09
密度 1.201g/cm3 沸点 222.895°C at 760 mmHg
分子式 C4H6O3 熔点 114°C
MSDS 美版 闪点 85.464°C

A biomechanical study of laparoscopic 4S-modified Roeder and Weston knot strength in 3-0 polyglactin 910 and 3-0 polydioxanone.

Vet. Surg. 42(2) , 198-204, (2013)

To (1) evaluate biomechanical strength of 4 different laparoscopic knots using 2 suture types, and (2) evaluate carotid artery ligature bursting pressure of 2 knots using a single suture type.Biomechanical materials testing.Suture material (3-0 polydioxanone,...

In vitro analysis of polymer candidates for the development of absorbable vascular filters.

J. Vasc. Interv. Radiol. 23(8) , 1023-30, (2012)

To test absorbable materials as a prelude to development of an absorbable vena cava filter for the prevention of pulmonary embolism (PE).Three absorbing polymer candidates, poliglecaprone (Monocryl; sizes 4-0 and 1), polyglactin (Vicryl; sizes 4-0 and 1), and...

Generation of osteogenic construct using periosteal-derived osteoblasts and polydioxanone/pluronic F127 scaffold with periosteal-derived CD146 positive endothelial-like cells.

J. Biomed. Mater. Res. A 101(4) , 942-53, (2013)

The purpose of this study was to generate tissue-engineered bone using human periosteal-derived osteoblasts (PO) and polydioxanone/pluronic F127 (PDO/pluronic F127) scaffold with preseeded human periosteal-derived CD146 positive endothelial-like cells (PE). P...

Optimal sutures for use in the abdomen: an evaluation based on the formation of adhesions and abscesses.

Surg. Today 43(4) , 412-7, (2013)

This study explored the optimal suture materials for use in the peritoneal cavity based on the formation of adhesions and abscesses under clean and contaminated conditions.The parietal peritoneum and muscle layer of rats were incised. The incision was followe...

Craniosynostosis: posterior two-third cranial vault reconstruction using bioresorbable plates and a PDS suture lattice in sagittal and lambdoid synostosis.

Childs. Nerv. Syst. 28(9) , 1399-406, (2012)

Beginning in 2004, we modified our surgical technique for a cranial vault remodeling in sagittal and lambdoid synostosis. Beginning in the early 1990s, we started using a calvarial vault remodeling technique in sagittal and lambdoid synostosis that involves r...

Development and preclinical evaluation of a biodegradable ventricular septal defect occluder.

Catheter. Cardiovasc. Interv. 81(2) , 324-30, (2013)

This study evaluated the feasibility, effectiveness, and safety of a biodegradable (BD) occluder for closure of ventricular septal defect (VSD) in an acute canine model.All current available VSD occluders are permanent implants which consist of a metal framew...

[Pancreatojejunostomy in pancreatic head resection using a resorbable monofilament for internal drainage of the anastomosis - clinical experience and perioperative results].

Zentralbl. Chir. 137(6) , 575-9, (2012)

Pancreatic fistulas are relevant in perioperative outcome, morbidity and mortality after pancreatic head resection. We analysed the potential benefit of an internal pancreatic duct draining technique by a resorbable monofilament suture if performing a two-lay...

Forces charging the orbital floor after orbital trauma.

J. Craniofac. Surg. 23(4) , 953-6, (2012)

The objectives of this study were (i) to evaluate different fracture mechanisms for orbital floor fractures and (ii) to measure forces and displacement of intraorbital tissue after orbital traumata to predict the necessity of strength for reconstruction mater...

Primary results of chest wall reconstruction with polydioxanone mesh on animals.

Eur. Rev. Med. Pharmacol. Sci. 16(7) , 942-8, (2012)

With the development of surgical techniques and biomedical material, increasing synthetic materials are applied to the chest wall reconstruction, such as autologous rib, muscle flap, bovine pericardium and sheet metal.To detect the safety and efficiency of sy...

Perforating the polydioxanone sheet: avoiding intraorbital hematoma after open treatment of orbital floor fractures.

J. Craniofac. Surg. 23(4) , 1129-30, (2012)

The surgical treatment of orbital floor fracture, a common facial injury, is not a risk-free procedure. Complications after orbital surgery can include infection, implant migration, mydriasis, epiphora, persistent diplopia, enophthalmos, infraorbital numbness...