TWI818768B - Protective cover - Google Patents
Protective cover Download PDFInfo
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- TWI818768B TWI818768B TW111139045A TW111139045A TWI818768B TW I818768 B TWI818768 B TW I818768B TW 111139045 A TW111139045 A TW 111139045A TW 111139045 A TW111139045 A TW 111139045A TW I818768 B TWI818768 B TW I818768B
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- 230000001681 protective effect Effects 0.000 title abstract 2
- 230000004308 accommodation Effects 0.000 claims abstract description 25
- 230000007423 decrease Effects 0.000 claims abstract description 7
- 238000002955 isolation Methods 0.000 claims description 74
- 239000011521 glass Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
- A61B2050/3015—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments transparent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
- A61B2050/314—Flexible bags or pouches
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
- Gyroscopes (AREA)
- Electronic Switches (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
Description
本發明係關於一種隔離套,特別係關於一種用於軟式內視鏡的隔離套。The present invention relates to an isolation sleeve, and in particular to an isolation sleeve for a soft endoscope.
一般來說,由於軟式內視鏡每次使用過後皆會需要進行繁瑣的消毒流程,因此某些廠商開發出隔離套來將軟式內視鏡套入隔離套之後再進行使用。如此一來,軟式內視鏡在每次使用過後便僅需要更換新的隔離套便能進行下一次的使用,而省略了繁瑣的消毒流程。此外,為了固定軟式內視鏡的導管中設置的鏡頭相對隔離套之位置而取得清晰的影像,傳統的隔離套是將具有彈性的套環套在套管上以利用套環的彈性將套管勒緊,進一步透過套管的彈性來定位供鏡頭設置的導管。Generally speaking, since flexible endoscopes require a tedious disinfection process after each use, some manufacturers have developed isolation sleeves to put the flexible endoscopes into the isolation sleeve before use. In this way, the flexible endoscope only needs to be replaced with a new isolation cover after each use, and the cumbersome disinfection process is omitted. In addition, in order to fix the position of the lens set in the catheter of the flexible endoscope relative to the isolation sleeve and obtain a clear image, the traditional isolation sleeve is to put an elastic collar on the sleeve to use the elasticity of the collar to tighten the sleeve. Tighten, further positioning the tube for the lens setting through the elasticity of the sleeve.
然而,這樣的固定方式僅是利用套環及套管本身的彈性來防止供鏡頭設置的導管相對隔離套產生位移。因此,供鏡頭設置的導管也會因套環及套管本身的彈性而容易因外部衝擊等因素而相對套管產生位移。如此一來,傳統的隔離套便無法可靠地確保供鏡頭設置的導管相對隔離套之位置能在鏡頭擷取影像時保持固定,進而難以確保鏡頭所擷取之影像的品質。However, such a fixing method only uses the elasticity of the collar and the sleeve itself to prevent the conduit for the lens from being displaced relative to the isolation sleeve. Therefore, the conduit for the lens installation is also prone to displacement relative to the sleeve due to factors such as external impact due to the elasticity of the collar and the sleeve itself. As a result, traditional isolation sleeves cannot reliably ensure that the position of the tube for the lens relative to the isolation sleeve remains fixed when the lens captures images, making it difficult to ensure the quality of images captured by the lens.
本發明在於提供一種隔離套,以可靠地確保供鏡頭設置的導管相對隔離套之位置能在鏡頭擷取影像時保持固定,進而確保鏡頭所擷取之影像的品質。The present invention provides an isolation sleeve to reliably ensure that the position of a conduit provided for a lens relative to the isolation sleeve remains fixed when the lens captures images, thereby ensuring the quality of images captured by the lens.
本發明一實施例所揭露之隔離套用以套設於一軟式內視鏡的一導管並包含一套管、一握持件以及一透光蓋。套管具有一容置空間、一第一開口以及一第二開口。第一開口及第二開口分別位於套管的相對兩端。第一開口透過容置空間連通於第二開口。握持件具有一穿孔。握持件連接於套管且握持件的穿孔連通於第一開口。透光蓋具有一凹槽。透光蓋連接於套管並遮蔽第二開口。凹槽連通於容置空間。套管及透光蓋沿一中心軸線設置。透光蓋具有至少一定位斜面。至少一定位斜面與中心軸線之間的距離從透光蓋靠近握持件的一端朝透光蓋遠離握持件的一端逐漸減小。握持件的穿孔、套管的容置空間及透光蓋的凹槽用以容置軟式內視鏡的導管,且至少一定位斜面用以定位軟式內視鏡的導管。An isolation sleeve disclosed in one embodiment of the present invention is used to cover a catheter of a flexible endoscope and includes a sleeve, a holding member and a transparent cover. The sleeve has an accommodation space, a first opening and a second opening. The first opening and the second opening are respectively located at opposite ends of the sleeve. The first opening is connected to the second opening through the accommodation space. The holding piece has a through hole. The holding member is connected to the sleeve, and the through hole of the holding member is connected to the first opening. The light-transmitting cover has a groove. The light-transmitting cover is connected to the sleeve and covers the second opening. The groove is connected to the accommodation space. The sleeve and the light-transmitting cover are arranged along a central axis. The light-transmitting cover has at least one positioning slope. The distance between at least one positioning slope and the central axis gradually decreases from an end of the light-transmitting cover close to the holding member toward an end of the light-transmitting cover away from the holding member. The perforation of the holding member, the accommodation space of the sleeve and the groove of the transparent cover are used to accommodate the conduit of the flexible endoscope, and at least one positioning slope is used to position the conduit of the flexible endoscope.
本發明另一實施例所揭露之隔離套用以套設於一軟式內視鏡的一導管並包含一套管、一透光蓋以及一握持件。套管具有一容置空間、一第一開口以及一第二開口。第一開口及第二開口分別位於套管的相對兩端。第一開口透過容置空間連通於第二開口。透光蓋具有一凹槽。透光蓋連接於套管並遮蔽第二開口。凹槽連通於容置空間,套管及透光蓋沿一中心軸線設置。握持件包含一握持體、一定位環以及一限位彈臂。握持體具有一穿孔。套管穿設於握持體的穿孔而使握持體套設於套管。穿孔連通於第一開口。定位環凸出於握持體遠離透光蓋的一側。定位環具有二定位穿孔。二定位穿孔分別位於定位環的相對兩側。握持體的穿孔以及定位環的二定位穿孔沿中心軸線對齊。限位彈臂包含彼此相對的一固定端部以及一活動端部。固定端部凸出於握持體遠離透光蓋的一側且分離於定位環。活動端部位於定位環遠離握持體的一側。活動端部具有一限位穿孔。限位穿孔偏離於中心軸線。限位穿孔用以供軟式內視鏡的導管穿設而使活動端部定位導管。握持體的穿孔、套管的容置空間及透光蓋的凹槽用以容置軟式內視鏡的導管。Another embodiment of the present invention discloses an isolation sleeve that is used to cover a catheter of a flexible endoscope and includes a sleeve, a transparent cover and a holding member. The sleeve has an accommodation space, a first opening and a second opening. The first opening and the second opening are respectively located at opposite ends of the sleeve. The first opening is connected to the second opening through the accommodation space. The light-transmitting cover has a groove. The light-transmitting cover is connected to the sleeve and covers the second opening. The groove is connected to the accommodation space, and the sleeve and the light-transmitting cover are arranged along a central axis. The holding piece includes a holding body, a positioning ring and a limiting elastic arm. The holding body has a hole. The sleeve is inserted through the through hole of the holding body so that the holding body is sleeved on the sleeve. The perforation is connected to the first opening. The positioning ring protrudes from the side of the holding body away from the light-transmitting cover. The positioning ring has two positioning holes. The two positioning through holes are respectively located on opposite sides of the positioning ring. The perforations of the holding body and the two positioning perforations of the positioning ring are aligned along the central axis. The limiting elastic arm includes a fixed end and a movable end opposite to each other. The fixed end protrudes from the side of the holding body away from the light-transmitting cover and is separated from the positioning ring. The movable end is located on the side of the positioning ring away from the holding body. The movable end has a limiting hole. The limiting hole is deviated from the central axis. The limiting perforation is used for the catheter of the flexible endoscope to pass through so that the movable end can position the catheter. The perforation of the holding body, the accommodation space of the sleeve and the groove of the light-transmitting cover are used to accommodate the catheter of the flexible endoscope.
本發明再另一實施例所揭露之隔離套用以套設於一軟式內視鏡的一導管並包含一套管、一透光蓋以及一握持件。套管具有一容置空間、一第一開口以及一第二開口。第一開口及第二開口分別位於套管的相對兩端。第一開口透過容置空間連通於第二開口。透光蓋具有一凹槽。透光蓋連接於套管並遮蔽第二開口。凹槽連通於容置空間。握持件與套管為一體成型。握持件凸出於套管的一端。握持件呈環狀並具有一穿孔。穿孔連通於第一開口。握持件的外徑大於套管的外徑。握持件的內徑小於套管的內徑。According to yet another embodiment of the present invention, an isolation sleeve is used to cover a catheter of a flexible endoscope and includes a sleeve, a transparent cover and a holding member. The sleeve has an accommodation space, a first opening and a second opening. The first opening and the second opening are respectively located at opposite ends of the sleeve. The first opening is connected to the second opening through the accommodation space. The light-transmitting cover has a groove. The light-transmitting cover is connected to the sleeve and covers the second opening. The groove is connected to the accommodation space. The holding piece and the sleeve are integrally formed. The holding piece protrudes from one end of the sleeve. The holding piece is ring-shaped and has a through hole. The perforation is connected to the first opening. The outer diameter of the holding piece is larger than the outer diameter of the sleeve. The inner diameter of the holding member is smaller than the inner diameter of the sleeve.
根據上述實施例所揭露之隔離套,由於定位斜面與中心軸線之間的距離從透光蓋靠近握持件的一端朝透光蓋遠離握持件的一端逐漸減小,因此當軟式內視鏡的導管套上隔離套時,定位斜面會導引並定位軟式內視鏡的導管。如此一來,得以可靠地確保供鏡頭設置的導管相對隔離套之位置在鏡頭擷取影像時能保持固定,進而確保鏡頭所擷取之影像的品質。According to the isolation sleeve disclosed in the above embodiment, since the distance between the positioning slope and the central axis gradually decreases from the end of the transparent cover close to the holding member to the end of the transparent cover away from the holding member, when the soft endoscope When the catheter is put on the isolation sleeve, the positioning bevel will guide and position the catheter of the flexible endoscope. In this way, it is reliably ensured that the position of the tube provided for the lens relative to the isolation sleeve remains fixed when the lens captures images, thereby ensuring the quality of the images captured by the lens.
此外,由於限位穿孔偏離於中心軸線,因此當導管穿設於限位穿孔而使穿孔對齊於中心軸線時,活動端部會些微轉動而對導管施加緊迫力,進而進一步加強對導管之定位。In addition, since the limiting hole is deviated from the central axis, when the catheter is inserted through the limiting hole and the hole is aligned with the central axis, the movable end will rotate slightly to exert a pressing force on the catheter, thereby further strengthening the positioning of the catheter.
或者,內螺紋結構螺合於外螺紋結構時會使這些卡扣彈片遠離組裝體的一端彼此靠近。因此,這些卡扣彈片會卡合於的導管,進而進一步加強對導管之定位。Alternatively, when the internal thread structure is screwed into the external thread structure, the ends of the buckle spring pieces away from the assembly will be close to each other. Therefore, these buckle elastic pieces will engage with the catheter, thereby further strengthening the positioning of the catheter.
以下在實施方式中詳細敘述本發明之實施例之詳細特徵以及優點,其內容足以使任何本領域中具通常知識者了解本發明之實施例之技術內容並據以實施,且根據本說明書所揭露之內容、申請專利範圍及圖式,任何本領域中具通常知識者可輕易地理解本發明相關之目的及優點。以下之實施例係進一步詳細說明本發明之觀點,但非以任何觀點限制本發明之範疇。Detailed features and advantages of the embodiments of the present invention are described in detail below in the implementation mode. The content is sufficient to enable anyone with ordinary knowledge in the art to understand the technical content of the embodiments of the present invention and implement them accordingly, and based on the disclosure of this specification With the content, patent scope and drawings, anyone with ordinary knowledge in the art can easily understand the relevant objects and advantages of the present invention. The following examples further illustrate the aspects of the present invention in detail, but do not limit the scope of the present invention in any way.
請參閱圖1及圖2,圖1為軟式內視鏡及根據本發明第一實施例的隔離套之剖面示意圖的局部放大示意圖。圖2為圖1中的軟式內視鏡及透光蓋的立體分解圖之局部放大圖。Please refer to FIGS. 1 and 2 . FIG. 1 is a partially enlarged schematic cross-sectional view of a flexible endoscope and an isolation sleeve according to the first embodiment of the present invention. FIG. 2 is a partial enlarged view of the three-dimensional exploded view of the flexible endoscope and the transparent cover in FIG. 1 .
於本實施例中,隔離套10用以套設於一軟式內視鏡20的一導管21。於本實施例中,隔離套10包含一套管100、一握持件200以及一透光蓋300。於本實施例中,導管21包含彼此相連的一軟管23及一金屬硬管24,且軟式內視鏡20的鏡頭22設置於金屬硬管24遠離軟管23的一端中。In this embodiment, the
於本實施例中,套管100具有一容置空間110、一第一開口120以及一第二開口130。第一開口120及第二開口130分別位於套管100的相對兩端。第一開口120透過容置空間110連通於第二開口130。於本實施例中,套管100例如由橡膠製成。In this embodiment, the
於本實施例中,握持件200具有一穿孔201。握持件200透過第一開口120穿設於套管100中而使得套管100套設於握持件200。如此一來,套管100會透過本身的彈性而與握持件200形成緊配。握持件200的穿孔201連通於容置空間110。具體來說,於本實施例中,握持件200包含一管體210及一把手220。穿孔201貫穿管體210。把手220呈環狀並徑向地凸出於管體210的外表面211以方便使用者抓握。套管100套設於管體210。須注意的是,本發明並不以套管100及管體210之間的設置方式為限。於其他實施例中,亦可是管體套設於套管。此外,於其他實施例中,套設於管體的套管外部亦可套設有蓋體。In this embodiment, the holding
於本實施例中,透光蓋300包含一蓋體310、一蓋板320以及多個凸肋330。蓋板320設置於蓋體310的一側而與蓋體310共同形成一凹槽340。凹槽340連通於容置空間110。部分的蓋板320疊設於蓋體310的外表面311而使得蓋板320與蓋體310之間形成一缺口350。套管100中具有第二開口130的一端設置於缺口350中,且蓋板320遮蔽第二開口130。套管100及透光蓋300沿一中心軸線C設置。於本實施例中,蓋體310還具有背對外表面311之一內環面312。內環面312環繞出部分的凹槽340。具體來說,於本實施例中,蓋板320具有一槽底面321。槽底面321位於蓋板320靠近蓋體310的一側,且內環面312及槽底面321共同圍繞出凹槽340。這些凸肋330位於凹槽340中並從內環面312凸出。這些凸肋330各自具有一定位斜面331。這些定位斜面331分別位於這些凸肋330遠離內環面312的一側。各個定位斜面331與中心軸線C之間的距離D從蓋體310靠近握持件200的一端朝蓋體310遠離握持件200的一端逐漸減小。In this embodiment, the light-transmitting
握持件200的穿孔201、套管100的容置空間110及透光蓋300的凹槽340用以容置軟式內視鏡20的導管21,且這些凸肋330共同用以定位軟式內視鏡20的導管21之金屬硬管24。須注意的是,於鏡頭設置在軟管的其他實施例中,這些凸肋亦可共同用以定位導管的軟管。The through
須注意的是,於本實施例中,整個透光蓋300例如皆由透光材料製成,如聚碳酸酯(PC)、壓克力或是玻璃。如此一來,軟式內視鏡20中設置於導管21的金屬硬管24一端的鏡頭22便能透過透光蓋300從外部接收光線,且軟式內視鏡20中鄰近於鏡頭22的發光件(未繪示)亦可透過透光蓋300朝外部發光。須注意的是,於其他實施例中,透光蓋中亦可僅有蓋板由透明材料製成,蓋體亦可無需由透明材料製成。It should be noted that in this embodiment, the entire light-transmitting
本發明並不以凸肋330的數量為限。於其他實施例中,透光蓋亦可僅包含一個凸肋。The present invention is not limited by the number of protruding
本發明並不以透光蓋之結構為限。請參閱圖3及圖4,圖3為軟式內視鏡及根據本發明第二實施例的隔離套之剖面示意圖的局部放大示意圖。圖4為圖3中的軟式內視鏡及透光蓋的立體分解圖之局部放大圖。根據第二實施例的隔離套10a與圖1及圖2中根據第一實施例的隔離套10之間的差異僅在於隔離套之蓋體的結構。根據第二實施例的隔離套10a亦可包含圖1及圖2中的套管100及握持件200。以下僅詳細說明根據第二實施例的隔離套10a之透光蓋300a之細部結構,不再贅述其於相同或相似的部分。於本實施例中,透光蓋300a包含一蓋體310a及蓋板320a。也就是說,根據本實施例的透光蓋300a沒有包含圖1及圖2中的凸肋330。蓋板320a設置於蓋體310a的一側而與蓋體310a共同形成一凹槽340a。於本實施例中,蓋體310a具有一定位斜面311a。定位斜面311a沿中心軸線Ca環繞凹槽340a。定位斜面311a與中心軸線Ca之間的距離Da從蓋體310a靠近握持件200的一端朝蓋體310a遠離握持件200的一端逐漸減小。於本實施例中,蓋板320a具有一槽底面321a。槽底面321a位於蓋板320a靠近蓋體310a的一側。定位斜面311a及槽底面321a共同圍繞出凹槽340a,而使得凹槽340a呈圓台狀。定位斜面311a用以定位導管21的金屬硬管24。於其他實施例中,凹槽亦可呈圓錐狀。須注意的是,應可參照圖1及圖2中的透光蓋300之敘述理解本實施例的透光蓋300a之其他特徵,故不再贅述。The present invention is not limited to the structure of the light-transmitting cover. Please refer to FIGS. 3 and 4 . FIG. 3 is a partially enlarged schematic cross-sectional view of a flexible endoscope and an isolation sleeve according to a second embodiment of the present invention. FIG. 4 is a partial enlarged view of the three-dimensional exploded view of the flexible endoscope and the transparent cover in FIG. 3 . The difference between the
本發明並不以握持件的結構為限。請參閱圖5及圖6,圖5為根據本發明第三實施例的隔離套之剖面示意圖的局部放大示意圖。圖6為圖5中的軟式內視鏡穿設於活動端部的定位穿孔之剖面示意圖的局部放大示意圖。根據第三實施例的隔離套10b與圖1及圖2中根據第一實施例的隔離套10之間的差異僅在於隔離套之握持件的結構。根據第三實施例的隔離套10b亦可包含圖1及圖2中的套管100及透光蓋300。以下僅詳細說明根據第三實施例的隔離套10b之握持件200b之細部結構,不再贅述其於相同或相似的部分。於本實施例中,握持件200b包含一握持體210b、一定位環220b以及一限位彈臂230b。握持體210b包含一管體211b及一把手212b。管體211b具有一穿孔201b。於本實施例中,穿孔201b包含彼此相連通的一寬徑段2010b及一窄徑段2011b。寬徑段2010b的直徑D3b大於窄徑段2011b的直徑D4b。套管100套設於管體211b。把手212b呈環狀並徑向地凸出於管體211b的一外表面2110b以方便使用者抓握。定位環220b凸出於管體211b遠離透光蓋300的一側。定位環220b具有二定位穿孔221b。二定位穿孔221b分別位於定位環220b的相對兩側。較靠近管體211b的定位穿孔221b連通於窄徑段2011b。管體211b的穿孔201b之寬徑段2010b及窄徑段2011b以及定位環220b的二定位穿孔221b沿一中心軸線Cb對齊。限位彈臂230b包含彼此相對的一固定端部231b以及一活動端部232b。固定端部231b凸出於管體211b遠離透光蓋300的一側且分離於定位環220b。活動端部232b位於定位環220b遠離管體211b的一側。活動端部232b具有一限位穿孔233b。限位穿孔233b偏離於中心軸線Cb。The present invention is not limited to the structure of the holding member. Please refer to FIGS. 5 and 6 . FIG. 5 is a partially enlarged schematic cross-sectional view of an isolation sleeve according to a third embodiment of the present invention. FIG. 6 is a partially enlarged schematic cross-sectional view of the positioning perforation of the flexible endoscope in FIG. 5 . The difference between the
限位穿孔233b用以供軟式內視鏡20的導管21的軟管23穿設而使活動端部232b定位導管21的軟管23。具體來說,如圖6所示,當導管21的軟管23穿設於限位穿孔233b而使穿孔233b對齊於中心軸線Cb時,活動端部232b會沿一轉動方向F些微轉動而對導管21的軟管23施加緊迫力進而定位導管21的軟管23。The limiting through
或者,請參閱圖7,圖7為軟式內視鏡及根據本發明第四實施例的隔離套之剖面示意圖的局部放大示意圖。根據第四實施例的隔離套10c與圖1及圖2中根據第一實施例的隔離套10之間的差異僅在於隔離套之握持件的結構。根據第四實施例的隔離套10c亦可包含圖1及圖2中的套管100及透光蓋300。以下僅詳細說明根據第四實施例的隔離套10c之握持件200c之細部結構,不再贅述其於相同或相似的部分。於本實施例中,握持件200c與套管100為一體成型,且握持件200c與套管100例如皆由橡膠製成,如熱塑性聚氨酯彈性體橡膠(Thermoplastic polyurethanes,TPU)或其他類似的撓性材料。握持件200c凸出於套管100的一端。握持件200c呈環狀。握持件200c具有一穿孔201c。穿孔201c連通於套管100的第一開口120。於本實施例中,握持件200c的外徑A1c大於套管100的外徑A2,且握持件200c的內徑A3c小於套管100的內徑A4。如此一來,握持件200c得以依靠本身的彈性而與軟式內視鏡20的導管21的軟管23緊配,進而定位導管21的軟管23。Or, please refer to FIG. 7 , which is a partially enlarged schematic cross-sectional view of a flexible endoscope and an isolation sleeve according to the fourth embodiment of the present invention. The difference between the
本發明並不以套管及透光蓋之間的連接關係為限,請參閱圖8,圖8為軟式內視鏡及根據本發明第五實施例的隔離套之剖面示意圖的局部放大示意圖。根據第五實施例的隔離套10d與圖7中根據第四實施例的隔離套10c之間的差異僅在於套管及透光蓋之間的連接關係。根據第五實施例的隔離套10d亦可包含圖7中的握持件200c。以下僅詳細說明根據第五實施例的套管100d及透光蓋300d之間的連接關係,不再贅述其於相同或相似的部分。於本實施例中,套管100d及透光蓋300d例如藉由雙料射出成型形成而為一體成型。更具體來說,於本實施例中,套管100d、握持件200c及透光蓋300d例如藉由雙料射出成型形成而為一體成型。也就是說,根據第五實施例的隔離套10d為一體式結構。須注意的是,套管100d及透光蓋300d的其他特徵應可參照圖1及圖2中的套管100及透光蓋300的相關敘述理解,故不再贅述。The present invention is not limited to the connection relationship between the sleeve and the transparent cover. Please refer to FIG. 8 . FIG. 8 is a partially enlarged schematic cross-sectional view of a flexible endoscope and an isolation sleeve according to the fifth embodiment of the present invention. The difference between the
本發明並不以握持件的結構為限。請參閱圖9及圖10,圖9為軟式內視鏡及根據本發明第六實施例的隔離套之剖面示意圖的局部放大示意圖。圖10為圖9中的隔離套之立體分解圖之局部放大圖。根據第六實施例的隔離套10e與圖1及圖2中根據第一實施例的隔離套10之間的差異僅在於隔離套之握持件的結構。根據第六實施例的隔離套10e亦可包含圖1及圖2中的套管100及透光蓋300。以下僅詳細說明根據第六實施例的隔離套10e之握持件200e之細部結構,不再贅述其於相同或相似的部分。於本實施例中,隔離套10e更包含一螺帽400e。握持件200e包含一握持體210e、一組裝體220e及多個卡扣彈片230e。握持體210e包含一管體211e及一把手212e。管體211e具有一穿孔201e。於本實施例中,穿孔201e包含彼此相連通的一寬徑段2010e及一窄徑段2011e。寬徑段2010e的直徑D3e大於窄徑段2011e的直徑D4e。套管100套設於管體211e。把手212e呈環狀並徑向地凸出於管體211e的一外表面2110e以方便使用者抓握。組裝體220e凸出於管體211e遠離透光蓋300的一側並具有一外螺紋結構221e。這些卡扣彈片230e凸出於組裝體220e遠離管體211e的一側且彼此分離。螺帽400e具有一內螺紋結構401e。內螺紋結構401e螺合於外螺紋結構221e,而使這些卡扣彈片230e遠離組裝體220e的一端彼此靠近,進而令這些卡扣彈片230e用以卡合於軟式內視鏡20的導管21的軟管23,進而定位導管21的軟管23。The present invention is not limited to the structure of the holding member. Please refer to FIGS. 9 and 10 . FIG. 9 is a partially enlarged schematic cross-sectional view of a flexible endoscope and an isolation sleeve according to the sixth embodiment of the present invention. FIG. 10 is a partial enlarged view of the isolating sleeve in FIG. 9 . The difference between the
根據上述實施例所揭露之隔離套,由於定位斜面與中心軸線之間的距離從透光蓋靠近握持件的一端朝透光蓋遠離握持件的一端逐漸減小,因此當軟式內視鏡的導管套上隔離套時,定位斜面會導引並定位軟式內視鏡的導管。如此一來,得以可靠地確保供鏡頭設置的導管相對隔離套之位置在鏡頭擷取影像時能保持固定,進而確保鏡頭所擷取之影像的品質。According to the isolation sleeve disclosed in the above embodiment, since the distance between the positioning slope and the central axis gradually decreases from the end of the transparent cover close to the holding member to the end of the transparent cover away from the holding member, when the soft endoscope When the catheter is put on the isolation sleeve, the positioning bevel will guide and position the catheter of the flexible endoscope. In this way, it is reliably ensured that the position of the tube provided for the lens relative to the isolation sleeve remains fixed when the lens captures images, thereby ensuring the quality of the images captured by the lens.
此外,由於限位穿孔偏離於中心軸線,因此當導管穿設於限位穿孔而使穿孔對齊於中心軸線時,活動端部會些微轉動而對導管施加緊迫力,進而進一步加強對導管之定位。In addition, since the limiting hole is deviated from the central axis, when the catheter is inserted through the limiting hole and the hole is aligned with the central axis, the movable end will rotate slightly to exert a pressing force on the catheter, thereby further strengthening the positioning of the catheter.
或者,內螺紋結構螺合於外螺紋結構時會使這些卡扣彈片遠離組裝體的一端彼此靠近。因此,這些卡扣彈片會卡合於的導管,進而進一步加強對導管之定位。Alternatively, when the internal thread structure is screwed into the external thread structure, the ends of the buckle spring pieces away from the assembly will be close to each other. Therefore, these buckle elastic pieces will engage with the catheter, thereby further strengthening the positioning of the catheter.
雖然本發明以前述之諸項實施例揭露如上,然其並非用以限定本發明,任何熟習相像技藝者,在不脫離本發明之精神和範圍內,當可作些許之更動與潤飾,因此本發明之專利保護範圍須視本說明書所附之申請專利範圍所界定者為準。Although the present invention has been disclosed in the foregoing embodiments, they are not intended to limit the present invention. Anyone skilled in the similar art can make some modifications and modifications without departing from the spirit and scope of the present invention. Therefore, the present invention is The scope of patent protection for an invention shall be determined by the scope of the patent application attached to this specification.
10:隔離套10:Isolation sleeve
100:套管100:casing
110:容置空間110: Accommodation space
120:第一開口120:First opening
130:第二開口130:Second opening
200:握持件200: Grip piece
201:穿孔201:Perforation
210:管體210:tube body
211:外表面211:Outer surface
220:把手220: handle
300:透光蓋300: Translucent cover
310:蓋體310: Cover
311:外表面311:Outer surface
312:內環面312:Inner ring surface
320:蓋板320:Cover
321:槽底面321:Trough bottom
330:凸肋330:Protruding ribs
331:定位斜面331: Positioning slope
340:凹槽340: Groove
350:缺口350: Gap
10a:隔離套10a:Isolation sleeve
300a:透光蓋300a: Translucent cover
310a:蓋體310a: Cover
320a:蓋板320a: Cover plate
321a:槽底面321a:Trough bottom
340a:凹槽340a: Groove
311a:定位斜面311a: Positioning slope
10b:隔離套10b:Isolation sleeve
200b:握持件200b: Grip piece
201b:穿孔201b: Perforation
2010b:寬徑段2010b: Wide diameter section
2011b:窄徑段2011b: Narrow diameter section
210b:握持體210b: Holding body
211b:管體211b: Pipe body
2110b:外表面2110b:Outer surface
212b:把手212b: handle
220b:定位環220b: Positioning ring
221b:定位穿孔221b: Positioning perforation
230b:限位彈臂230b:Limited elastic arm
231b:固定端部231b: fixed end
232b:活動端部232b: movable end
233b:限位穿孔233b: Limit perforation
10c:隔離套10c:Isolation sleeve
200c:握持件200c: Grip piece
201c:穿孔201c: Piercing
10d:隔離套10d:Isolation sleeve
100d:套管100d:casing
300d:透光蓋300d: Translucent cover
10e:隔離套10e:Isolation sleeve
200e:握持件200e: Grip piece
201e:穿孔201e:Perforation
2010e:寬徑段2010e: wide diameter section
2011e:窄徑段2011e: Narrow diameter section
210e:握持體210e: Grip body
211e:管體211e:tube body
2110e:外表面2110e:Outer surface
212e:把手212e: handle
220e:組裝體220e:Assembly
221e:外螺紋結構221e: External thread structure
230e:卡扣彈片230e:Buckle shrapnel
400e:螺帽400e: Nut
401e:內螺紋結構401e: Internal thread structure
C,Ca,Cb:中心軸線C,Ca,Cb: central axis
D,Da:距離D, Da: distance
D3b,D4b,D3e,D4e:直徑D3b, D4b, D3e, D4e: diameter
F:轉動方向F: rotation direction
A1c,A2:外徑A1c, A2: outer diameter
A3c,A4:內徑A3c,A4: inner diameter
20:軟式內視鏡20:Soft endoscope
21:導管21:Catheter
22:鏡頭22: Lens
23:軟管23:Hose
24:金屬硬管24:Metal hard pipe
圖1為軟式內視鏡及根據本發明第一實施例的隔離套之剖面示意圖的局部放大示意圖。 圖2為圖1中的軟式內視鏡及透光蓋的立體分解圖之局部放大圖。 圖3為軟式內視鏡及根據本發明第二實施例的隔離套之剖面示意圖的局部放大示意圖。 圖4為圖3中的軟式內視鏡及透光蓋的立體分解圖之局部放大圖。 圖5為根據本發明第三實施例的隔離套之剖面示意圖的局部放大示意圖。 圖6為圖5中的軟式內視鏡穿設於活動端部的定位穿孔之剖面示意圖的局部放大示意圖。 圖7為軟式內視鏡及根據本發明第四實施例的隔離套之剖面示意圖的局部放大示意圖。 圖8為軟式內視鏡及根據本發明第五實施例的隔離套之剖面示意圖的局部放大示意圖。 圖9為軟式內視鏡及根據本發明第六實施例的隔離套之剖面示意圖的局部放大示意圖。 圖10為圖9中的隔離套之立體分解圖之局部放大圖。 FIG. 1 is a partially enlarged schematic cross-sectional view of a flexible endoscope and an isolation sleeve according to the first embodiment of the present invention. FIG. 2 is a partial enlarged view of the three-dimensional exploded view of the flexible endoscope and the transparent cover in FIG. 1 . FIG. 3 is a partially enlarged schematic cross-sectional view of a flexible endoscope and an isolation sleeve according to the second embodiment of the present invention. FIG. 4 is a partial enlarged view of the three-dimensional exploded view of the flexible endoscope and the transparent cover in FIG. 3 . FIG. 5 is a partially enlarged schematic cross-sectional view of an isolation sleeve according to a third embodiment of the present invention. FIG. 6 is a partially enlarged schematic cross-sectional view of the positioning perforation of the flexible endoscope in FIG. 5 . 7 is a partially enlarged schematic cross-sectional view of a flexible endoscope and an isolation sleeve according to the fourth embodiment of the present invention. 8 is a partially enlarged schematic cross-sectional view of a flexible endoscope and an isolation sleeve according to the fifth embodiment of the present invention. FIG. 9 is a partially enlarged schematic cross-sectional view of a flexible endoscope and an isolation sleeve according to the sixth embodiment of the present invention. FIG. 10 is a partial enlarged view of the isolating sleeve in FIG. 9 .
300:透光蓋 300: Translucent cover
310:蓋體 310: Cover
311:外表面 311:Outer surface
312:內環面 312:Inner ring surface
320:蓋板 320:Cover
330:凸肋 330:Protruding ribs
331:定位斜面 331: Positioning slope
340:凹槽 340: Groove
350:缺口 350: Gap
21:導管 21:Catheter
Claims (5)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW111139045A TWI818768B (en) | 2022-10-14 | 2022-10-14 | Protective cover |
| CN202211362394.6A CN117918963A (en) | 2022-10-14 | 2022-11-02 | Isolation sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW111139045A TWI818768B (en) | 2022-10-14 | 2022-10-14 | Protective cover |
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| Publication Number | Publication Date |
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| TWI818768B true TWI818768B (en) | 2023-10-11 |
| TW202415337A TW202415337A (en) | 2024-04-16 |
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| TW111139045A TWI818768B (en) | 2022-10-14 | 2022-10-14 | Protective cover |
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| TW (1) | TWI818768B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120123210A1 (en) * | 2010-11-08 | 2012-05-17 | Peter Eisenkolb | Method for assembling a cover glass in an endoscope and endoscope |
| TWM463570U (en) * | 2013-06-10 | 2013-10-21 | Syncvision Technology Corp | Protection cover of endoscope |
| CN213696845U (en) * | 2020-10-21 | 2021-07-16 | 丁思高普医疗系统有限公司 | Disposable endoscope sleeve |
| TWM631934U (en) * | 2022-05-20 | 2022-09-11 | 善德生化科技股份有限公司 | Endoscopy visual aid kit |
-
2022
- 2022-10-14 TW TW111139045A patent/TWI818768B/en active
- 2022-11-02 CN CN202211362394.6A patent/CN117918963A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120123210A1 (en) * | 2010-11-08 | 2012-05-17 | Peter Eisenkolb | Method for assembling a cover glass in an endoscope and endoscope |
| TWM463570U (en) * | 2013-06-10 | 2013-10-21 | Syncvision Technology Corp | Protection cover of endoscope |
| CN213696845U (en) * | 2020-10-21 | 2021-07-16 | 丁思高普医疗系统有限公司 | Disposable endoscope sleeve |
| TWM631934U (en) * | 2022-05-20 | 2022-09-11 | 善德生化科技股份有限公司 | Endoscopy visual aid kit |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202415337A (en) | 2024-04-16 |
| CN117918963A (en) | 2024-04-26 |
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