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CN112245663A
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Sacculus pipe for esophagus inspection
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CN112190823A
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Folding hollow annular antibacterial catheter
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CN112245773A
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Dilatation balloon catheter for narrow digestive tract lesions
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CN112237649A
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Sacculus pipe is used in dark venous thrombosis operation of low limbs
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CN112274703A
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Double-balloon catheter device for gastrointestinal anastomosis
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CN112244750A
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Drug coating expansion balloon for urethral stricture
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CN112190822A
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Hydrophilic lubricating expansion balloon for minimally invasive intervertebral disc surgery
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CN112156336A
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Prostate dilating catheter with peeping function
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CN112057732A
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High-strength balloon anchored in coronary artery stent
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CN112220972A
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Hydrophilic coating-containing balloon catheter for fallopian tube
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CN112057731A
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Balloon catheter with good stability and used for anchoring guide wire
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CN112220973A
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Medicine elution balloon catheter for coronary artery
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CN112155657A
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Balloon catheter capable of removing coronary artery blood spot
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CN112155852A
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Eustachian tube saccule for ear, nose and throat
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CN112089895A
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Freezing sacculus pipe of excellent biocompatibility
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CN112023231A
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Medicine carrying balloon for treating coronary stenosis
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CN112156334A
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Oviduct expansion balloon with hydrophilic coating
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CN112156333A
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Ureter expansion sacculus
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CN112107738A
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Novel coronary artery plugging balloon
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CN112089480A
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Coronary artery cutting balloon and catheter thereof
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