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Occlusafe® - Temporary Occlusion Balloon Catheter

LARGE LESIONS CHALLENGES: 

Large lesions partially respond to current TACE treatment due to a poor uptake of embolic. Multiple  or combined treatments are required to reach a complete response.

FLOW DISTRIBUTION

Through Pressure Gradient Effect, Balloon Occlusion with Occlusafe offers the ability to redistribute  blood flow and access the microvascular circulation, leading to an increased accumulation of therapeutics into the target lesion1 with minimal off-target embolization2.

ACCESS TO MICROVASCULAR CIRCULATION

Balloon Occlusion with Occlusafe  allows a better visualization for improved diagnosis and higher uptake of embolic into the target lesion1.

EXCELLENCE IN NAVIGABILITY

Terumo excellence in lesion access technology guarantees for a superb precision and accuracy in navigation through complex vessel anatomies.

EXPECTED BENEFITS  from Micro Balloon Embolization (MBE)

  • Greater tumor or radiological response3
  • Improved clinical outcome4-6
  • Better diagnosis thanks to more visibility1
  • Full protection against reflux7
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​Balloon
​ ​
​Catheter O.D
​​Catheter Length

​Dead Volume Space (mL)
​Compatible GW

​Compatible Catheter minimum lumen size

​Max Size
​Length
​Injection Volume
​Distal shaft
​Proximal shaft
​Tip
​Main lumen
​Inflation lumen
​4.0 mm
​10 mm
​0.1 mL
​0.90 mm (2.7 Fr)
​0.94 mm (2.8 Fr)
​1.9 Fr
110 cm
130 cm
150 cm​
​0.24
0.27
0.30
​0.34
0.36
0.38
​0.014"/ 0.36 mm
​0.040"/ 1.02 mm

​Including connector part

Occlusafe

Item referenceOcclusafe length (cm)
OB*T41140N110
OB*T41340N130
OB*T41540N150

 

Occlusafe and Radifocus Guidewire GT with gold coil pack

​Item reference​Occlusafe length (cm)
​OB*T41140N_GTPACK​110
​OB*T41340N_GTPACK​130
​OB*T41540N_GTPACK​150

Please quote above item reference codes when placing an order.

 

 

Balloon-occluded transcatheter arterial chemoembolization for hepatocellular carcinomahttps://www.terumo-europe.com/en-emea/clinical-program/Clinical Data/00Hatanaka T et al World J Hepatol. 2018 Jul 27;10(7)485-495.pdfBalloon-occluded transcatheter arterial chemoembolization for hepatocellular carcinomaHayabusaArticleDocument
Dense Accumulation of Lipiodol Emulsion in Hepatocellular Carcinoma Nodule during Selective Balloon-occluded Transarterial Chemoembolization: Measurement of Balloon- occluded Arterial Stump Pressurehttps://www.terumo-europe.com/en-emea/clinical-program/Clinical Data/01 Irie T et al Cardiovasc Intervent Radiol. 2013 Jun;36(3)706-13.pdfDense Accumulation of Lipiodol Emulsion in Hepatocellular Carcinoma Nodule during Selective Balloon-occluded Transarterial Chemoembolization: Measurement of Balloon- occluded Arterial Stump PressureHayabusaArticleDocument
Balloon-occluded transarterial chemoembolization using a 1.8-French tip Coaxial microballoon catheter for hepatocellular carcinoma: Technical and safety considerationshttps://www.terumo-europe.com/en-emea/clinical-program/Clinical Data/02 Matsumoto T et al Minim Invasive Ther Allied Technol. 2015 Apr;24(2)94-100.pdfBalloon-occluded transarterial chemoembolization using a 1.8-French tip Coaxial microballoon catheter for hepatocellular carcinoma: Technical and safety considerationsHayabusaArticleDocument

 

 

 

 

 

 

Note: Comparison is done between TACE performed with Occlusafe micro-balloon catheter and TACE with a standard micro-catheter.

1. Irie Toshiyuki (2013): Dense accumulation of lipiodol emulsion in hepatocellular carcinoma nodule during selective balloon-occluded transarterial chemoembolization: measurementof balloon occlude arterial stump pressure. Cardiovasc Intervent Radiol. DOI: 10.1001/s00270-012-0476-z 

2. Terumitsu Hasebe; Minimally Invasive Therapy & Allied Technologies. 2015 Apr;24(2):94-100. doi: 10.3109/13645706.2014.951657. Epub 2014 Sep 29. PubMed. 

3. Hriotaka Arai: Hepatology Research (2015): Safety and efficacy of balloon-occluded trancatheter arterial chemoembolization using miriplatin for hepatocellular carcinoma; 45. 663-666 

4. Takayasu K, Muramatsu Y, Maeda T, Iwata R, Furukawa H, Muramatsu Y, Moriyama N, Okusaka T, Okada S, Ueno H. Targeted transarterial oily chemoembolization for small foci of hepatocellular carcinoma using a unified helical CT and angiography system: analysis of factors affecting local recurrence and survival rates. AJR Am J Roentgenol 2001; 176: 681-688 [PMID: 11222205 DOI: 10.2214/ajr.176.3.1760681] 

5. Hayashi K, Ina H, Tezuka M, Okada Y, Irie T. Local therapeutic results of computed tomography-guided transcatheter arterial chemoembolization for hepatocellular carcinoma: results of 265 tumors in 79 patients. Cardiovasc Intervent Radiol 2007; 30: 1144-1155 [PMID: 17909884 DOI: 10.1007/s00270-007-9169-4] 

6. Hatanaka T, Arai H, Shibasaki M, Tojima H, Takizawa D, Toyoda M, Takayama H, Abe T, Sato K, Kakizaki S, Yamada M. Factors predicting overall response and overall survival in hepatocellular carcinoma patients undergoing balloon-occluded transcatheter arterial chemoembolization: A retrospective cohort study. Hepatol Res 2018; 48: 165-175 [PMID: 28500686 DOI: 10.1111/hepr.12912] Data on files. Reference OS-003. Terumo Europe NV.

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