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由枝江市人民醫院唐兆敏、李霖、鮮于樹平、田亞華等共同發明的“帶照明裝置的淚囊撐開器”正式收到國家知識產權局發明專利受理文件。
     淚(lei)囊(nang)撐(cheng)開器是(shi)眼(yan)科有關淚(lei)囊(nang)手(shou)(shou)術(shu)(shu)(shu)(shu)(shu)(shu)(shu)中(zhong)不(bu)(bu)可缺少的重(zhong)要手(shou)(shou)術(shu)(shu)(shu)(shu)(shu)(shu)(shu)器械之(zhi)一，但傳統產品(pin)在使(shi)用過程中(zhong)放置(zhi)(zhi)(zhi)和取出時既不(bu)(bu)方便(bian)，又會對皮膚及(ji)皮下(xia)肌(ji)肉(rou)組織(zhi)造(zao)(zao)成(cheng)一定損傷，為術(shu)(shu)(shu)(shu)(shu)(shu)(shu)畢切口(kou)理想縫合帶來(lai)影(ying)(ying)響。同時，由(you)于淚(lei)囊(nang)手(shou)(shou)術(shu)(shu)(shu)(shu)(shu)(shu)(shu)視野較(jiao)小較(jiao)深，無影(ying)(ying)燈遠離手(shou)(shou)術(shu)(shu)(shu)(shu)(shu)(shu)(shu)野，加之(zhi)術(shu)(shu)(shu)(shu)(shu)(shu)(shu)中(zhong)需術(shu)(shu)(shu)(shu)(shu)(shu)(shu)者(zhe)(zhe)近距離窺視術(shu)(shu)(shu)(shu)(shu)(shu)(shu)野，術(shu)(shu)(shu)(shu)(shu)(shu)(shu)者(zhe)(zhe)頭部(bu)亦可阻擋部(bu)分光線，從而導(dao)致(zhi)深部(bu)術(shu)(shu)(shu)(shu)(shu)(shu)(shu)野照(zhao)度明顯不(bu)(bu)足(zu)，嚴重(zhong)影(ying)(ying)響術(shu)(shu)(shu)(shu)(shu)(shu)(shu)者(zhe)(zhe)操作，故傳統手(shou)(shou)術(shu)(shu)(shu)(shu)(shu)(shu)(shu)全憑術(shu)(shu)(shu)(shu)(shu)(shu)(shu)者(zhe)(zhe)經驗完成(cheng)。例如，在淚(lei)囊(nang)鼻腔吻合術(shu)(shu)(shu)(shu)(shu)(shu)(shu)中(zhong)，因(yin)術(shu)(shu)(shu)(shu)(shu)(shu)(shu)野照(zhao)明不(bu)(bu)足(zu)，可使(shi)術(shu)(shu)(shu)(shu)(shu)(shu)(shu)者(zhe)(zhe)對鼻骨(gu)淚(lei)囊(nang)窩(wo)造(zao)(zao)孔(kong)位(wei)置(zhi)(zhi)(zhi)不(bu)(bu)夠精(jing)確(que)，如造(zao)(zao)孔(kong)位(wei)置(zhi)(zhi)(zhi)過前過大(da)，可導(dao)致(zhi)鼻骨(gu)術(shu)(shu)(shu)(shu)(shu)(shu)(shu)后塌陷，嚴重(zhong)影(ying)(ying)響患者(zhe)(zhe)面部(bu)美(mei)觀；如造(zao)(zao)孔(kong)位(wei)置(zhi)(zhi)(zhi)過高，更易(yi)造(zao)(zao)成(cheng)手(shou)(shou)術(shu)(shu)(shu)(shu)(shu)(shu)(shu)失敗；如造(zao)(zao)孔(kong)過程中(zhong)損傷相應(ying)鼻粘(zhan)(zhan)膜，則可導(dao)致(zhi)粘(zhan)(zhan)膜無法與(yu)淚(lei)囊(nang)吻合，或出血較(jiao)多(duo)，導(dao)致(zhi)手(shou)(shou)術(shu)(shu)(shu)(shu)(shu)(shu)(shu)難(nan)以進行。另外，由(you)于患者(zhe)(zhe)的個體差異因(yin)素(su)，如鼻骨(gu)厚度不(bu)(bu)同，淚(lei)囊(nang)窩(wo)位(wei)置(zhi)(zhi)(zhi)及(ji)大(da)小不(bu)(bu)同，鼻腔寬窄不(bu)(bu)同等(deng)差異，如果術(shu)(shu)(shu)(shu)(shu)(shu)(shu)野照(zhao)明不(bu)(bu)足(zu)，均可影(ying)(ying)響術(shu)(shu)(shu)(shu)(shu)(shu)(shu)者(zhe)(zhe)成(cheng)功完成(cheng)手(shou)(shou)術(shu)(shu)(shu)(shu)(shu)(shu)(shu)。

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