M247189 捌、新型說明： 【新型所屬之技術領域】 本創作係指一種手術台之高低昇降結構，其主要係該 昇降結構之第一滑座係藉其兩滑槽與内滑動座之一侧的 5兩滑軌嵌套，而連動手術台框架上下昇降位移之第二滑座 亦藉其兩滑槽與内滑動座之另一兩滑執嵌套滑移，而内滑 動座之一側的兩滑執係嵌套在第一滑座之兩侧滑槽而嵌 套m移，進而可提昇手術台框架上昇或下降動作的穩定 度，並因嵌套滑移之磨耗較低可相對提高使用壽命。 1〇【先前技術】 按，習用手術台之昇降結構主要係利用多節式油壓缸 (圖未示）連動多節式的伸縮套管（9)，以達到昇降位移之 動作，唯經查其乃存在如下缺失： 1·各套s (91)(92)(93)之間必須没置鍵槽（920)(圖中僅 15 示第二套管之鍵槽）以及定位鍵（94)(另參考圖二），當 使用一段時間之後該鍵槽（920)容易受定位鍵（94)之長 期磨損而造成磨耗擴大槽寬，進而令各套管 (91)(92)(93)之上下滑移時產生晃動不穩定之情形，不 但影響手術作業亦降低使用壽命。 2〇 2·各套管（91 )(92)(93)之相互套接部位須預留較長之重 疊部位以供各套管（91 )(92)(93)相互之間設置定位鍵 (94)，並可在鍵槽（920)内定位滑移，唯如此一來佔用 較大之空間而相對減少昇降之行程。 本創作者乃有鑑於前述缺失，經過不斷的研究改良， 5 M247189 而創作設計一種手術台之高低昇降結構。 是以本創作之主要目的乃在於提供一種手術台之高 低昇降結構，其第一滑座係藉其兩滑槽與内滑動座之一側 的兩滑執嵌套，而連動手術台框架上下昇降位移之第二滑 5 座亦藉其兩滑槽與内滑動座之另一兩滑執嵌套滑移，而内 滑動座之一側的兩滑執係嵌套在第一滑座之兩侧滑槽而 嵌套滑移，進而可提昇手術台框架上昇或下降動作的穩定 度。 本創作之次一目的乃在於提供一種手術台之高低昇 10 降結構，其第一滑座、内滑動座、第二滑座相互之間的滑 槽與滑軌之嵌套滑移動作穩定且磨耗較低，相對可提高使 用壽命，且由於嵌套滑移之穩定度高，因此可提供較大範 圍之昇降行程，並因為相互嵌套之第一滑座、内滑動座與 第二滑座昇高展開時相互之間不會浪費太多之重疊部 15 位，相對進一步提高昇降之行程。 【新型内容】 一種手術台之高低昇降結構，係藉由設置於基座之多 節式油壓缸的軸心之上下位移動作而連動昇降結構所連 結之手術台框架上昇或下降； 20 其特徵在於： 該昇降結構係包括有： 第一滑座，係垂直固設於基座，其兩側各具有滑塊，且各 滑塊具有滑槽可供與内滑動座之一侧所設滑軌嵌套，且 該第一滑座之上方具有抵靠緣，當内滑動座受雙節式油 6 M247189 壓缸之軸心的連動而向上位移至預定高度時，該抵靠緣 即可被内滑動座之下定立塊所止擋以防止内滑動座脫 離， 内滑動座，係為空心殼體以避免影響多節式油壓缸之軸心 5 的上下位移動作，其一側的兩滑軌分別對應與第一滑座 之兩滑槽嵌套，而其另一側亦具有兩滑執可分別對應與 第二滑座之兩滑槽嵌套，且其一侧下方設有下定位塊， 另一側上方固設有一上定位塊以防止第二滑座脫離； 第二滑座，其兩側各具有滑塊，且各滑塊具有滑槽，可分 10 別與内滑動座之另一側的兩滑執嵌套，其上方具有頂 板，藉頂板之下端面可供與雙節式油壓缸之軸心上端接 觸抵靠，而該第二滑座之下方則設有抵靠緣，當該第二 滑座受雙節式油壓缸之軸心的連動而向上位移至預定 高度時，該抵靠緣即可被内滑動座之上定位塊所止擔而 15 不會脫離； 藉由前述特徵，當雙節式油壓缸之轴心向上位移時即 可向上連動第二滑座與内滑動座向上位移，相對令第二滑 座之頂板所連結之手術台框架亦隨之上昇位移；又當雙節 式油壓缸之軸心向下位移時亦連動第二滑座與内滑動座 20 向下位移，相對令手術台框架下降位移，不但上昇下降之 行程較長，且由於連動手術台框架上下昇降位移之第二滑 座亦藉其兩滑槽與内滑動座之另一兩滑軌嵌套滑移，而内 滑動座之一側的兩滑轨係嵌套在第一滑座之兩侧滑槽而 嵌套滑移，進而可提昇手術台框架上昇或下降動作的穩定 7 M247189 度’並因嵌套滑移之磨耗較低可相對提高使用壽命。 茲配合圖式詳加說明如后。 【實施方式】 如圖二〜圖九所示，本創作一種手術台之南低歼降結 5構，係藉由設置於基座（1)之多節式油壓缸（2)(參考圖九） 的軸心（21)之上下位移動作而連動昇降結構（3)所連結之 手術台框架（4)上昇或下降；（本實施例係藉鎖固螺絲（30) 連結昇降結構（3)與手術台框架（4)之延伸凸壁（40)) 其特徵在於： ίο δ亥幵降結構（3)係包括有： 第一滑座（31)，係垂直固設於基座（1)，其兩側各具有滑 塊（311)，且各滑塊（311)具有滑槽（3111)可供與内滑動 座（32)之一側所設滑執（321)嵌套，且該第一滑座（31) 之上方具有抵靠緣（310)(參考圖九），當内滑動座（32) is 受雙節式油壓缸（2)之轴心（21)向上位移至預定高度 時，該抵靠緣（310)即可被内滑動座（32)之下定位塊 (324)所止擋以防止内滑動座（32)脫離； 内滑動座（32)，係為空心殼體以避免影響多節式油壓缸（2) 之軸心（21)的上下位移動作，其一側的兩滑執（321)分 2〇 別對應與第一滑座（31)之兩滑槽（3111)嵌套，而其另一 側亦具有兩滑執（322)可分別對應與第二滑座（33)之兩 滑槽（3311)嵌套，且其一側下方設有下定位塊（324) ’ 另一側上方固設有一上定位塊（323)以防止第二滑座脫 離， 8 M247189 第二滑座（33)，其兩側各具有滑塊（331)，且各滑塊（331) 具有滑槽（3311)，可分別與内滑動座（32)之另一側的兩 滑軌（322)嵌套，其上方具有頂板（332)，藉頂板（332) 之下端面可供與雙節式油壓红（2)之軸心（21)上端（211) 5 接觸抵靠，而該第二滑座（33)之下方則設有抵靠緣（333) (參考圖九），當該第二滑座（33)受雙節式油壓缸（2)之 軸心（21)的連動而向上位移至預定高度時，該抵靠緣 (333)即可被内滑動座（32)之上定位塊（323)所止擋而 不會脫離； ίο 藉由前述特徵，當雙節式油壓缸（2)之軸心（21)向上 位移時即可向上連動第二滑座（33)與内滑動座（32)向上 位移，相對令第二滑座（33)之頂板（332)所連結之手術台 框架（4)亦隨之上昇位移；又當雙節式油壓缸（2)之轴心 (21)向下位移時亦連動第二滑座（33)與内滑動座（32)向 15 下位移，相對令手術台框架（4)下降位移（參考圖六、圖 七、圖八），不但上昇下降之行程較長，且由於連動手術 台框架（4)上下昇降位移之第二滑座（33)亦藉其兩滑槽 (3311)與内滑動座（32)之另一兩滑軌（322)嵌套滑移，而 内滑動座（32)之一側的兩滑執（321)係嵌套在第一滑座 2〇 (31)之兩側滑槽（3111)而嵌套滑移，進而可提昇手術台框 架（4)上昇或下降動作的穩定度，並因嵌套滑移之磨耗較 低可相對提高使用壽命。 綜上所述，本創作可歸納具有下列增進功效： 1.第一滑座（31)係藉其兩滑槽（3111)與内滑動座（32)之 9 一侧的兩滑執（321)絲，而連動手術台框架⑷上下昇 降位移之第二滑座⑽亦藉其兩滑槽（33⑴與内滑動 座（32)之另_兩滑軌（322)嵌套滑移，而内滑動座（32) 之一侧的兩滑執（32U係嵌套在第一滑座⑼之兩側滑 槽(3111)而嵌套滑移，進而可提昇手術台框架⑷上昇 ^降動作的穩定度，並时套滑移之祕較低可相對 提尚使用壽命。 2.第一滑座（31)、内滑動座⑽、第二滑座（33)相互之間 ，與滑軌之嵌套滑移動作穩定且磨耗較低， 相對可 提局使用壽命，且由於嵌套滑移之穩定度高，因此可提 供較^範圍之昇降行程，並由於防止第二滑座⑽脫離 之上疋位塊（323)可以相當接近内滑動座（32)之上端 緣，而防止内滑動座（32)脫離第一滑座（31)之下定位塊 (324)々亦可接近於㈣動座⑽之下端緣，因此相互嵌 套之第一滑座（31)、内滑動座（32)與第二滑座（33)昇高 展開時相互之間不會浪費太多之重疊部位，相對進一步 提T%上下升降之行程。 是以，本案創作乃確具其實用增進功效，乃謹以新型 專利申請之’懇請鈞局貴審查委員予以詳查並賜准專 刺，炱感德便。 惟’以上所述者僅為本創作之較佳實施例而已，當不 能以之限定本創作實施之範圍，舉凡依本創作申請專利範 園所作之均等變化與修飾皆應仍屬本創作涵蓋之專利範 圜内。 M247189 【圖式簡單說明】 圖一係習用手術台之高低昇降結構的立體圖。 圖二係習用手術台之高低昇降結構其中定位鍵之立體放 大圖。 5 圖三係本創作實施例之立體圖。 圖四係本創作實施例之另一角度部份立體圖。 圖五係本創作實施例之另一角度立體圖。 圖六係本創作實施例其中已向下降適當距離之立體圖。 圖七係本創作實施例其中已向下降較大距離之立體圖。 10 圖八係本創作實施例已降至接近最低點之立體圖。 圖九係本創作實施例之部份斷面示意圖。 圖號說明： (1)基座（2)多節式油壓缸（21)軸心（211)上端（3)昇 降結構（30)鎖固螺絲（31)第一滑座（310)(333)抵靠緣 15 (311)(331)滑塊（3111)(3311)滑槽（32)内滑動座（321) (322)滑軌（323)上定位塊（324)下定位塊（33)第二滑 座（332)頂板（4)手術台框架（40)延伸凸壁 11M247189 新型 Description of the new model: [Technical field to which the new model belongs] This creation refers to a type of height-elevating structure for an operating table, which is mainly the first slide of the lifting structure by its two slide grooves and one side of the inner slide seat. 5 Two slide rails are nested, and the second slide that moves up and down the operating table frame is also moved by its two slide grooves and the other two slides of the inner slide, and the two slides on one side of the inner slide are The slide system is nested on the two sides of the first slide and is nested in m-shifts, which can improve the stability of the operation table frame's ascending or descending movement, and the wear of the nesting slide is relatively low, which can relatively increase the service life. . 10 [Previous technology] According to the press, the lifting structure of the conventional operating table mainly uses a multi-section hydraulic cylinder (not shown) to link the multi-section telescopic sleeve (9) to achieve the movement of lifting and displacement. It has the following defects: 1. There must be no keyway (920) between each set of s (91) (92) (93) (only 15 shows the keyway of the second sleeve) and the positioning key (94) (other (Refer to Fig. 2), after using for a period of time, the keyway (920) is prone to wear caused by the long-term wear of the positioning key (94), which causes the wear to expand the groove width, which in turn causes the sleeves (91) (92) (93) to slide down. Occurrence of shaking and instability sometimes not only affects the operation but also reduces the service life. 202. The sleeves (91), (92), (93) of each bushing shall have a long overlapping position for each bushing (91) (92) (93) to be provided with a positioning key ( 94), and can be positioned and slipped in the keyway (920), only taking up a large space and relatively reducing the lifting stroke. In view of the aforesaid shortcomings, the creator created and designed a high and low lifting structure for the operating table after continuous research and improvement. The main purpose of this creation is to provide a high and low lifting structure of the operating table. The first slide seat is nested by its two slide grooves and two slide handles on one side of the inner slide seat, which moves the operating table frame up and down. The second slide 5 of the displacement is also nested by its two slide grooves and the other two slides of the inner slide, and the two slides on one side of the inner slide are nested on both sides of the first slide The chute is nested and sliding, which can improve the stability of the operation table frame ascending or descending operation. The second purpose of this creation is to provide a high-low-rise 10-lowering structure of the operating table. The first sliding seat, the inner sliding seat, and the second sliding seat's nested sliding movement between the slides and the slide rails are stable and stable. Low wear, which can relatively increase the service life, and because of the high stability of the nested slide, it can provide a wide range of lifting strokes, and because of the nested first slide, inner slide and second slide When raising and unfolding, there will not be too much overlap between the 15 positions, which will further increase the lifting stroke. [New content] A high and low lifting structure of the operating table is a movement of the operating table frame connected to the lifting structure by the upward and downward displacement of the axis of the multi-section hydraulic cylinder installed on the base; The lifting structure includes: a first slide seat, which is vertically fixed to the base, has sliders on both sides thereof, and each slider has a slide groove for a slide rail provided on one side of the inner slide seat; It is nested, and there is an abutment edge above the first slide seat. When the inner slide seat is displaced upward to a predetermined height by the linkage of the two-section oil 6 M247189 pressure cylinder, the abutment edge can be inserted inside. The slide block stops under the slide seat to prevent the inner slide seat from detaching. The inner slide seat is a hollow housing to avoid affecting the vertical displacement of the axis 5 of the multi-section hydraulic cylinder. Two slide rails on one side The two slide slots are nested corresponding to the first slide seat, and the other side is also provided with two slide handles, which can be respectively nested with the two slide slots of the second slide seat, and a lower positioning block is arranged below one side. An upper positioning block is fixed above the other side to prevent the second slide from detaching ; The second slide has sliders on both sides, and each slider has a sliding groove, which can be nested with the two slide handles on the other side of the inner slide seat, with a top plate above it, and a lower plate The end surface can be contacted against the upper end of the shaft center of the double-section hydraulic cylinder, and an abutment edge is provided below the second slide seat. When the second slide seat is received by the shaft center of the double-section hydraulic cylinder, When the linkage moves upward to a predetermined height, the abutment edge can be stopped by the positioning block on the inner sliding seat and 15 will not be disengaged. With the foregoing feature, when the axis of the double-section hydraulic cylinder is displaced upward The second slide seat and the inner slide seat can be moved upward to move upward, and the operating table frame connected to the top plate of the second slide seat is also moved upward and displaced accordingly. When the axis of the double-section hydraulic cylinder is displaced downward, It also moves the second slide and the inner slide 20 to move downward, which relatively moves the operating table frame down and not only has a longer stroke for ascending and descending, but also causes the second slide of the operating table frame to move up and down by its two slides. The groove and the other two slide rails of the inner slide seat slide in a nest. The two slide rails on the side are nested and slided on the two sides of the first slide, which can improve the stability of the operation table frame ascending or descending 7 M247189 degrees' and the wear is lower due to the nesting sliding Relatively increase the service life. Detailed descriptions are given below in conjunction with the drawings. [Embodiment] As shown in Figures 2 to 9, this invention creates a low-profile and low-knot 5 structure for the operating table, which is based on a multi-section hydraulic cylinder (2) installed on the base (1) (refer to the figure) (9) The axis (21) moves up and down to move the operating table frame (4) connected to the lifting structure (3) up or down; (this embodiment connects the lifting structure (3) by locking screws (30) The extended convex wall (40) with the operating table frame (4) is characterized in that: δο δ 幵 幵 structure (3) includes: a first slide (31), which is vertically fixed to the base (1) , Each side has a slider (311), and each slider (311) has a slide groove (3111) for nesting with a slide handle (321) provided on one side of the inner slide seat (32), and the first A sliding seat (31) has an abutment edge (310) above it (refer to FIG. 9). When the inner sliding seat (32) is moved by the axis (21) of the double-section hydraulic cylinder (2) upward to a predetermined height At this time, the abutment edge (310) can be stopped by the positioning block (324) under the inner slide seat (32) to prevent the inner slide seat (32) from detaching; the inner slide seat (32) is a hollow casing To avoid affecting multi-section oil The axis (21) of the cylinder (2) moves up and down. The two sliding handles (321) on one side of the cylinder (2) correspond to the two sliding slots (3111) of the first sliding seat (31). The other side also has two sliding handles (322) that can be nested corresponding to the two sliding slots (3311) of the second sliding seat (33), and a lower positioning block (324) is provided below one side '' above the other side An upper positioning block (323) is fixed to prevent the second sliding seat from detaching. 8 M247189 The second sliding seat (33) has sliders (331) on both sides and each slider (331) has a sliding groove (3311). ), Which can be nested with two slide rails (322) on the other side of the inner sliding seat (32), with a top plate (332) above, and the lower end surface of the top plate (332) can be used with double-section hydraulic pressure red The upper end (211) 5 of the axis (21) of (2) contacts and abuts, and an abutment edge (333) is provided below the second slide (33) (refer to FIG. 9). (33) When the shaft (21) of the double-section hydraulic cylinder (2) is linked to move upward to a predetermined height, the abutment edge (333) can be positioned by the positioning block (32) above the inner sliding seat (32) ( 323) stops without leaving; ίο By the aforementioned special When the axis (21) of the double-section hydraulic cylinder (2) is displaced upward, the second sliding seat (33) and the inner sliding seat (32) can be upwardly moved upward, and the second sliding seat (33) is relatively displaced. The operating table frame (4) connected to the top plate (332) also rises and moves accordingly; and when the axis (21) of the double-section hydraulic cylinder (2) moves downward, it also moves the second slide (33). ) And the inner sliding seat (32) are moved downward by 15, which relatively lowers the operating table frame (4) (see Figures 6, 7, and 8). Not only does the upward and downward strokes take a long time, but because the operating table frame ( 4) The second sliding seat (33) for vertical movement is also nested and slid by its two sliding grooves (3311) and the other two sliding rails (322) of the inner sliding seat (32), and the inner sliding seat (32) The two slide handles (321) on one side are nested and slide in the slide grooves (3111) on both sides of the first slide seat 20 (31), which can raise the ascending or descending action of the operating table frame (4). Stability, and lower wear due to nesting slip can relatively increase service life. In summary, this creation can be summarized as having the following enhancement effects: 1. The first slide base (31) is the two slide grips (321) on one side of the two slide grooves (3111) and the inner slide base (32) Wire, and the second sliding seat that moves up and down the operating table frame 升降 also uses its two slide grooves (33⑴ and the other slide of the inner slide seat (32) _ two slide rails (322) to nest slide, and the inner slide seat (32) Two sliding handles on one side (32U is nested in the sliding grooves (3111) on both sides of the first sliding seat ⑼ and nesting and sliding, thereby improving the stability of the operation table frame ⑷ ascending and descending movement, The secret of the sliding of the synchronous sleeve is relatively low, which can relatively improve the service life. 2. The first slide (31), the inner slide ⑽, and the second slide (33) slide with each other and nest with the slide. The action is stable and the wear is relatively low, which can relatively improve the service life of the board, and because of the high stability of the nested sliding, it can provide a relatively wide range of lifting stroke, and because it prevents the second slide ⑽ from detaching from the upper block ( 323) can be fairly close to the upper edge of the inner slide seat (32), and the inner slide seat (32) can be prevented from detaching from the positioning block (324) under the first slide seat (31). The lower edge of the movable seat is closed, so that the first sliding seat (31), the inner sliding seat (32) and the second sliding seat (33) nested with each other will not waste too much overlap between each other when they are raised and deployed. Therefore, the T% upward and downward strokes are relatively further raised. Therefore, the creation of this case does have its practical and enhanced effect, and I would like to ask the examiner of the June Bureau of the new patent application to examine it in detail and give him a stab at it. However, the above is only a preferred embodiment of this creation. When the scope of implementation of this creation cannot be limited, all equal changes and modifications made in accordance with the patent application park of this creation shall still belong to this creation. Covered patents. M247189 [Brief description of the drawings] Figure 1 is a perspective view of the height lifting structure of a conventional operating table. Figure 2 is an enlarged perspective view of the positioning keys of the height lifting structure of a conventional operating table. A perspective view of the creative embodiment. Figure 4 is a perspective view of another part of the creative embodiment. Figure 5 is a perspective view of another part of the creative embodiment. Figure 6 is a downward view of the creative embodiment. A perspective view of the distance. Figure 7 is a perspective view of the embodiment of the present invention which has been descended a large distance. 10 Figure 8 is a perspective view of the embodiment of the present invention which has been lowered to a near lowest point. Figure 9 is a partial cross-section of the embodiment of the present invention. Schematic diagram description: (1) Base (2) Multi-section hydraulic cylinder (21) Upper end of shaft (211) (3) Lifting structure (30) Locking screw (31) First slide (310) (333) abutment edge 15 (311) (331) slider (3111) (3311) slide groove (32) slide seat (321) (322) slide rail (323) upper positioning block (324) lower positioning block ( 33) Second slide (332) Top plate (4) Operating table frame (40) Extension convex wall 11