The invention discloses a novel tractor for femoral fracture in children in the field of medical devices, which includes front wheel, rear wheel and bracket. The front wheel and rear wheel are connected by bracket, and the body includes front vertical plate, rear vertical plate, left vertical plate, right vertical plate and lower lying plate. The lower part of the left vertical plate is provided with a transverse connecting strip, which is made with the left vertical plate, and the upper part of the connecting strip is added with the upper part of the connecting strip. There are ratchet teeth, ratchet teeth are located in the inside of the left vertical plate, ratchet teeth are located in the ratchet teeth meshing with a vertical ratchet lock, the ratchet lock is fixed connected with the left vertical plate, the lower part of the connecting strip is provided with a bump, the lower part of the connecting strip is provided with a swing group, the shaft connector is coaxially connected with the pressure plate, and the pressure plate is frictionally connected with the front wheel, and when the axial rod moves to the upper dead point, the two axial rods are between them. The clearance matches with the clearance of the bump. This technical scheme can change the surrounding scenes at any time through the promotion of medical staff, distract children's attention, reduce children's anxiety and anxiety, and improve the treatment effect of children.
【技術(shù)實(shí)現(xiàn)步驟摘要】
一種新型小兒股骨骨折牽引車
本專利技術(shù)屬于醫(yī)療器械領(lǐng)域,具體是一種新型小兒股骨骨折牽引車。
技術(shù)介紹
牽引療法是應(yīng)用外力對(duì)身體某一部位或關(guān)節(jié)施加牽拉力,使其發(fā)生一定的分離,周圍軟組織得到適當(dāng)?shù)臓可欤瑥亩_(dá)到治療目的的一種方法。脊椎牽引療法通常是指使用外力牽拉頸椎或腰椎骨盆以達(dá)到治療目的,前者稱為頸椎牽引,后者稱為腰椎牽引。而對(duì)于小兒股骨骨折而言,一般采用皮膚牽引的方法,皮膚牽引是指借助膠布貼于傷肢皮膚上,利用肌肉在骨骼上的附著點(diǎn)將牽引力傳遞到骨骼上,但是利用這種方法進(jìn)行治療時(shí)會(huì)對(duì)膠布黏著的皮膚產(chǎn)生損害,嚴(yán)重時(shí)會(huì)引起皮膚的拉傷。同時(shí),由于小兒忍耐力較差,因此無法堅(jiān)持在一張病床上固定不動(dòng)且持續(xù)長(zhǎng)時(shí)間地牽引而哭鬧不止,進(jìn)而影響骨折端復(fù)位和愈合。
技術(shù)實(shí)現(xiàn)思路
為了解決上述問題,本專利技術(shù)的目的是提供一種可以通過醫(yī)護(hù)人員推動(dòng),隨時(shí)切換周圍場(chǎng)景,分散小兒注意力的骨折牽引車。為了實(shí)現(xiàn)上述目的,本專利技術(shù)采用一種新型小兒股骨骨折牽引車,包括前輪、后輪和支架,前輪和后輪之間通過支架連接有車身,所述車身沿中軸線分為徑向的兩段,兩段之間連接有滑軌,所述車身包括前立板、后立板、左立板、右立板和下躺板,所述左立板下方設(shè)有橫向放置的連接條,連接條與左立板一體制造,連接條上方加工有棘輪齒,棘輪齒位于左立板內(nèi)部,棘輪齒位于棘輪齒嚙合有豎直放置的棘輪卡鎖,所述棘輪卡鎖與左立板固定連接,連接條下方設(shè)有凸塊,凸塊下方設(shè)有擺動(dòng)組,所述擺動(dòng)組包括連桿組、軸向桿、壓盤和軸連器,所述軸向桿的數(shù)量為2,每個(gè)軸向桿都通過連桿組轉(zhuǎn)動(dòng)連接軸連器,軸連器與壓盤同軸連接,壓盤與前輪摩擦連接,且所述軸向桿運(yùn)動(dòng)至上止點(diǎn) ...
【技術(shù)保護(hù)點(diǎn)】
1.一種新型小兒股骨骨折牽引車,包括前輪、后輪和支架,前輪和后輪之間通過支架連接有車身,所述車身沿中軸線分為徑向的兩段,兩段之間連接有滑軌,所述車身包括前立板、后立板、左立板、右立板和下躺板,其特征在于:所述左立板下方設(shè)有橫向放置的連接條,連接條與左立板一體制造,連接條上方加工有棘輪齒,棘輪齒位于左立板內(nèi)部,棘輪齒位于棘輪齒嚙合有豎直放置的棘輪卡鎖,所述棘輪卡鎖與左立板固定連接,連接條下方設(shè)有凸塊,凸塊下方設(shè)有擺動(dòng)組,所述擺動(dòng)組包括連桿組、軸向桿、壓盤和軸連器,所述軸向桿的數(shù)量為2,每個(gè)軸向桿都通過連桿組轉(zhuǎn)動(dòng)連接軸連器,軸連器與壓盤同軸連接,壓盤與前輪摩擦連接,且所述軸向桿運(yùn)動(dòng)至上止點(diǎn)時(shí),兩個(gè)軸向桿之間的間隙與凸塊間隙配合。
【技術(shù)特征摘要】
1.一種新型小兒股骨骨折牽引車,包括前輪、后輪和支架,前輪和后輪之間通過支架連接有車身,所述車身沿中軸線分為徑向的兩段,兩段之間連接有滑軌,所述車身包括前立板、后立板、左立板、右立板和下躺板,其特征在于:所述左立板下方設(shè)有橫向放置的連接條,連接條與左立板一體制造,連接條上方加工有棘輪齒,棘輪齒位于左立板內(nèi)部,棘輪齒位于棘輪齒嚙合有豎直放置的棘輪卡鎖,所述棘輪卡鎖與左立板固定連接,連接條下方設(shè)有凸塊,凸塊下方設(shè)有擺動(dòng)組,所述擺動(dòng)組包括連桿組、軸向桿、壓盤和軸連器,所述軸向桿的數(shù)量為2,每個(gè)軸向桿都通過連桿組轉(zhuǎn)動(dòng)連接軸連器,軸連器與壓盤同軸連接,壓盤與前輪摩擦連接,且所述軸向桿運(yùn)動(dòng)至上止點(diǎn)時(shí),兩個(gè)軸向桿之間的間隙與凸塊間隙配合。2.根據(jù)權(quán)利要求1所述的一種新型小兒股骨骨折牽引車,其特征在于:所述連桿組包括第一豎桿和第二豎桿,第一豎桿的上端與軸向桿固定連接,第一豎桿的下端與第二豎桿鉸接,第二豎桿的一端與第一豎桿鉸接,第二豎桿的另一端轉(zhuǎn)動(dòng)連接軸連器,軸連器表面開有滑槽,且軸連器穿過壓盤,所述壓盤內(nèi)圈設(shè)有齒部,齒部與滑槽滑動(dòng)連接,且壓盤與軸連器...
【專利技術(shù)屬性】
技術(shù)研發(fā)人員:徐會(huì)法,黃魯豫,嚴(yán)亞波,劉峙辰,張揚(yáng),第五維龍,
申請(qǐng)(專利權(quán))人:徐會(huì)法,
類型:發(fā)明
國(guó)別省市:陜西,61
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