M438242 五、新型說明： 【新型所屬之技術領域】 本創作係有關一種外科用手術刀，特別是指一種可相對降低 材料成本，以及相對符合個人醫療衛生需求之組合式手術刀。_ 【先前技術】 按，開刀手術一直是解除患者患部嚴重病變最直接與有效的 方法，且是被廣泛採用的進步性醫療技術；其中，外科手術解剖 刀（surgical scalpeis)應該是開刀手術醫療行為當中最為重要 的醫療器械之-’而整體外科手術解彻（以下統稱手術刀）中最 重要的部份應該算是鋒利且平滑的刀刃部份。 原因在於’手術刀在活性細胞組織内切開一切口會導致該細 胞組織出現創傷；又，-般手術刀穿過細胞_所需的功由許多 因素所致，包括刀口銳度、施加至刀片的力、作用在該刀片兩側 上的拖$力及類似因素，因-切口而對細胞組織造成的創傷 致增加之癒合所需_、增加之感軸會、對可準物開的生理 結構大小之限制及難看的苑痕。 傳統的金屬手術刀大多採用不銹鋼為製造材料，這類材料使 手術刀具上舰出若干缺點；例如，獨解術刀的硬度與銳利 度不夠，不錄鋼手術刀在酸驗及化學藥劑消毒的過程中，表面會 造成材料雜破_現象；錢，不_手術刀崎繼有極限 性，在治療較為柔硬的組織時會產生困難度。 再者，類似習用的金屬手刀具因為刀;與刀柄係―體加工成 3 M438242 型’不但增加整體手術刀之材料成本；尤其，現今醫療界高度關 。在醫療過程t病人與外科醫師之安全性，_f用刀刀與刀柄 一體成型之手術刀因為刀刃常態連著在刀柄上，較不符合個人醫 療衛生需求旦發生誤認或其他健流㈣疏失，更較容易發 生遭手術刀劃傷或割傷的情況。 【新型内容】 有4α於此本創作之主要目的即在提供一種可相對降低材料 • 成本，以及相對符合個人醫療衛生需求之組合式手術刀。 為達上揭目的，本創作之組合式手術刀基本上包括有：一刀 柄、至少-刀片，以及-螺絲；其中，該刀柄之前端係設有一供 刀片插入的插槽，於該插槽兩侧部位對應設有一穿孔及一螺孔； 該至少-刀片設有-供套入插槽的插置部，於該插置部上設有供 螺絲通過的又口；至於，該螺絲係由該刀柄之一侧經穿孔穿過刀、 片之叉口後旋入刀柄之螺孔將該刀片鎖固於該刀柄前端。 _ 據以，獲致-種組合式的手術刀，除可經由刀柄與刀片分離 之結構設計，降低手術刀之材料成本外’更可將螺絲鬆放至預定 程度時快速更換刀片，使刀片之使用更符合個人醫療衛生之一次 性即拋需求，並且降低醫療手術後相關人員遭手術刀劃傷或割傷 的風險。 進一步的，上述刀柄之插槽内緣一側設有一階級，該至少一 刀片之插置部斷面輪廓係與該刀柄之插槽斷面輪廟相符。 進一步的，上述刀柄相對於使用者之握持處係設有複數道防 4 滑溝紋。 進一步的，上述至少一 緣處皆形成有一刀刃。 刀片之前端係呈三角狀 ’並於上、下 進一步的，上述至少一刀片 内緣處形成有一刀刀。 之前端係呈彎鉤狀 相對於彎夠M438242 V. New description: [New technical field] This is a surgical scalpel, especially a combined scalpel that can reduce the material cost and meet the personal medical needs. _ [Prior Art] Press, surgery has been the most direct and effective way to relieve severe lesions in patients, and is a widely used progressive medical technology; among them, surgical scalpels should be surgical procedures for surgery The most important part of the medical device - and the most important part of the overall surgical procedure (hereinafter collectively referred to as the scalpel) - should be considered a sharp and smooth blade. The reason is that 'the scalpel cuts all the mouth in the active cell tissue and causes the tissue to be wounded. Again, the scalpel passes through the cell. The work required is caused by many factors, including sharpness of the knife edge and application to the blade. Force, the force exerted on both sides of the blade and the like, the wound caused by the incision on the tissue caused by the increased wound healing _, the increased sense of the axis, the size of the physiological structure of the standard The limitations and ugly garden marks. Traditional metal scalpels are mostly made of stainless steel. These materials cause several disadvantages on the surgical tools; for example, the hardness and sharpness of the single-knife knives are not enough, and the non-recording knives are used for acid and chemical disinfection. In the process, the surface will cause the material to break through _ phenomenon; money, not _ surgery knife has a limit, in the treatment of more flexible tissue will be difficult. Moreover, similar metal hand tools are used because of the knife; the machining of the tool holder into a 3 M438242 type not only increases the material cost of the overall scalpel; in particular, it is now highly concerned in the medical profession. In the medical process, the safety of the patient and the surgeon, the scalpel with the knife and the handle is integrally attached to the shank because the blade is normally attached to the shank, which is inconsistent with the personal medical needs, and misunderstanding or other qi stagnation (4) It is more likely to be scratched or cut by a scalpel. [New content] The main purpose of this 4α creation is to provide a combined scalpel that can relatively reduce the material cost, and relatively meet the personal medical needs. In order to achieve the above, the combined scalpel of the present invention basically comprises: a handle, at least a blade, and a screw; wherein the front end of the handle is provided with a slot for inserting the blade, in the slot Correspondingly, a through hole and a screw hole are disposed on the two sides; the at least-blade is provided with an insertion portion for inserting into the slot, and the plug portion is provided with a re-opening for the screw to pass; One of the shanks is inserted through the knives and the forks of the knives and then screwed into the shank of the shank to lock the blade to the front end of the shank. _ According to the results, the combination of the scalpel, in addition to the structural design that can be separated from the blade by the shank, reduces the material cost of the scalpel, and can quickly replace the blade when the screw is released to a predetermined level, so that the blade Use a one-time, disposable requirement that is more in line with personal health and reduce the risk of scratching or cutting a scalpel by a person involved in a medical procedure. Further, a side of the inner edge of the slot of the shank is provided with a class, and the cross-sectional profile of the insertion portion of the at least one blade is matched with the slot section of the shank. Further, the handle is provided with a plurality of anti-sliding grooves relative to the grip of the user. Further, at least one of the edges is formed with a cutting edge. The front end of the blade is triangular in shape and further up and down, a knife is formed at the inner edge of at least one of the blades. The front end is in the shape of a hook, relative to the bend.
進一步的，上述至少一 形成有一刀刀。 ’並於下緣處 刀片之前端係呈直片狀 本創叙組合辭術刀可岐生下列功效： 降低整體手術刀之成本。 2·可供快速更換刀片。 3·相對較符合個人醫療衛生需求。 4.降低醫療手織侧人貞遭手術賴錢娜的風險。 【實施方式】 本創作之_，可_本_纽實_之詳細朗而獲得清 楚地瞭解。 如第-圖本翁第-實施例之組合式手術刀外觀立體圖、第 -圖本創作第—實施狀組合式手術刀結構分觸獅，本創作 之、’且σ式手術刀基本上包括有：一刀柄1〇、至少一刀片，以及 一螺絲30 ;其令： 該刀柄10之前端係設有一供刀片2〇插入的插槽11，於該插槽 11兩侧部位對應設有一穿孔12及一螺孔13 ;於實施時，該刀柄係 可以由金屬、塑料或陶瓷材料製成，並且在其相對於使用者之握 5 M438242 ^刀柄與刀片分離之結構設計，降低手術刀之材料成本，同時更 提供可快速更換刀之功能，使則之使用更符合個人醫療衛生 之-次性即拋需求，並且降低f射術後侧人貝遭手術刀劃傷 或割傷的風險。 曰综上所述，本創作提供一較佳可行之組合式手術刀，爰依法 提呈新型專歡冑請；補作之技㈣容及技術特點巳揭示如 上’然而熟悉本項技術之人士仍可能基於本創作之揭示而作各種 不身離本案創作精神之替換及料。因此，本創作之保護範圍應 不限於實__轉，聽包括各種m本崎之替換及修 飾，並為以下之申請專利範圍所涵蓋。 "Further, at least one of the above forms a knife. And at the lower edge, the front end of the blade is straight. This combination of vocabulary can produce the following effects: Reduce the cost of the overall scalpel. 2. Available for quick blade replacement. 3. Relatively in line with personal health needs. 4. Reduce the risk of surgical hand-woven side sputum being operated by Lai Qianna. [Embodiment] The _ of this creation can be clearly understood from the detailed description of this book. For example, the stereotype of the combined scalpel of the first-figure-first embodiment, the first-illustration of the first embodiment of the combined scalpel structure is divided into lions, and the creation of the sigma scalpel basically includes a shank of at least one blade, and a screw 30; the shank 10 is provided with a slot 11 for inserting the blade 2 之前 at the front end of the shank 10, and a through hole 12 is correspondingly disposed at two sides of the slot 11 And a screw hole 13; in practice, the shank can be made of metal, plastic or ceramic material, and is designed to be separated from the blade with respect to the user's grip 5 M438242 ^, reducing the scalpel The cost of materials, as well as the ability to quickly change the knife, make it more suitable for personal health - secondary and throwing demand, and reduce the risk of scratching or cutting the scalpel after the f-shot. In summary, this creation provides a better and feasible combined scalpel, and presents a new type of special petition according to law; the technique of supplementing (4) and technical features reveals the above. However, those who are familiar with the technology may still Based on the disclosure of this creation, all kinds of replacements and materials that are not in the spirit of this case are made. Therefore, the scope of protection of this creation should not be limited to the actual __ turn, including the replacement and modification of various m akisaki, and is covered by the following patent application scope. "