CN109512622A - Department of anesthesia uses auxiliary fixture - Google Patents

Abstract

The invention relates to an auxiliary fixing device for an anesthesia department, which effectively solves the problems of poor fixing effect, complex steps and inconvenience relief of the conventional auxiliary fixing device, and unsmooth arm blood circulation of a patient; the technical scheme includes that the anesthesia apparatus is arranged at the front end of the operating bed, a headrest is fixed at the upper end of the operating bed in the direction of a bed head, and a forehead position fixing apparatus is arranged on the headrest; the operating table comprises a bed plate and a partition plate, a lead screw arranged between the bed plate and the partition plate is arranged along the operating table in a rotating fit manner along the length direction, threads are formed on the lead screw, a gear is arranged at the lower end of the bed plate in a rotating fit manner, the upper end of the gear is meshed with the rack, the lower end of the gear is meshed with the threads, and a rotating handle arranged outside the operating table is fixed at the front end of the lead screw; the invention has the advantages of ingenious structure, strong practicability and good fixing effect.

Description

A kind of department of anesthesia's auxiliary fixing device

Technical field

The present invention relates to clinical medicine department of anesthesia technical field, specifically a kind of department of anesthesia's auxiliary fixing device.

Background technique

Anesthesia, it is considered that, anesthesia is a kind of nervous centralis generated by drug or other methods and peripheral nervous system Invertibity function inhibitio, mainly feel the characteristics of this inhibition, the especially forfeiture of the pain sensation passes through in various clinical operations It is often used.

General anesthesia abbreviation general anesthesia: refer to that arcotic enters in vivo, in generation through respiratory tract sucking, vein or intramuscular injection The temporary inhibition of pivot nervous system, clinical manifestation are mind disappearance, whole body analgesis, forgetting, reflection suppression and skeletal muscle pine It relaxes；The degree that Central nervous system inhibits is related with drug concentration in blood, and can control and adjust；This inhibition is Completely reversibility, when drug is metabolized or after from internal discharge, the mind of patient and various reflections are gradually recovered.

Patient after general anesthesia operation revival is easily restless, is mainly shown as that excited, limbs are unconscious and tampers, heart rate is caused to increase Fastly, blood pressure increases, patient it is unconscious tamper, struggles easily cause the falling off of conduit (it is especially bronchial be intubated, oxygen face Cover), when interference of the restless patients' feeling to conduits such as bronchial intubation, oxygen masks, it is easy subconscious to be gone with hand It pulls；Wherein the postoperative unconscious restless medical care standard according to hospital is divided into following four grades mostly: 1, patient safety cooperates Without restless；2, limbs are restless when progress suction sputum, give language comfort and improve after explaining；3, non-stimulated also can be restless, need to Give braking；4, patient's struggle is fierce, needs more people's brakings.

Because there is a problem of above-mentioned, medical staff needs to take necessary measure that patient is fixed, existing auxiliary Helping fixed device mostly is to be tied up the four limbs of patient in bed body using band, some restless serious patients of situation can be by trunk It is fixed in bed body by band.

It generally will appear following several situations in the auxiliary fixing device of the prior art to bring very very much not to medical staff Just:

1, the insecure of fixation, fixed effect are bad: when restless patient is fixed in bed body by medical staff, mostly using greatly Strap, flexible band etc. tighten the four limbs of patient, and since fixed effect is undesirable, the restless struggle of patient is held very much The constraint for easily earning out strap then leads to the generation of accident, causes secondary injury to patient.

2, fixed step is cumbersome, it is inconvenient to release: since what four limbs, trunk, head of patient etc. were distinguished consolidates Fixed, fixed step is more, not very convenient for medical staff, and releases not after being fixed by band, cloth etc. It just, is a time-consuming and laborious thing for medical staff.

3, fixation causes the arm blood circulation of patient unsmooth, easily damages to patient: when restless patients' feeling arrives When the interference of conduits such as bronchial intubation, oxygen mask, be easy it is subconscious go to pull with hand, so in traditional fixation side In formula, especially to the fixation of arm, to avoid the arm of patient from damaging itself, so especially to the arm fixation of patient Securely, it is easy to cause that the blood circulation at arm position is unsmooth, damages to patient.

It is that those skilled in that art's technology urgently to be resolved is asked since above-mentioned technological deficiency exists in the prior art Topic；Therefore, a kind of department of anesthesia is particularly important with auxiliary fixing device.

Summary of the invention

For above situation, for the defect for overcoming the prior art, the present invention provides a kind of department of anesthesia's auxiliary fixing device, The fixed step insecure, that fixed effect is bad, fixed of the existing auxiliary fixing device of effective solution is cumbersome, releases not Just, the fixed problem for causing the arm blood circulation of patient unsmooth.

The present invention includes operating bed, which is characterized in that the front end of the operating bed is provided with anesthesia outfit, the operating bed Upper end head of a bed direction is fixed with headrest, head pit has been set on the headrest, head pit two sides are along the vertical direction Slideway is offered, the end face on the outside of two slideways is fixedly installed the fixture block of wedge shape, two cunnings along the vertical direction Road upper end is slidably matched along the vertical direction is provided with the clip of " n " shape, and the clip includes being slidably matched respectively with two slideways Two slide bars being arranged, the outside of two slide bars offer several second fixture block grooves along the vertical direction, and described second It is rotatably assorted inside fixture block groove and is provided with the second fixture block, second fixture block is fixedly connected with slide bar by spring, two institutes The lower end inside for stating slide bar is fixedly connected by elastic band, so that when clip is placed in inside slideway, elastic band constraint disease The forehead position of people；

The operating bed upper end tailstock direction is slidably matched along operating bed length direction is provided with the hoop foot box of open rearward end setting, The hoop foot box lower end penetrates operating bed and is fixed with the rack gear along the setting of operating bed length direction, and the operating bed includes being placed in The bed board at end and the partition for being placed in bed board lower end, it is described be rotatably assorted along its length along operating bed be provided be placed in bed board and every Lead screw between plate offers screw thread on the lead screw, and the lower end of the bed board, which is rotatably assorted, is provided with gear, the gear Upper end is engaged with rack, and the lower end of the gear is engaged with screw thread, and the lead screw, which is fixedly arranged at the front end with to be placed on the outside of operating bed, to be turned Handle.

Preferably, two slide bars of the clip offer cotton rope channel along the vertical direction, and the cotton rope channel is run through Several described second fixture block grooves, two cotton rope channels are internally provided with cotton rope, the cotton rope and each described second Fixture block is fixedly connected, so that several described second fixture blocks are placed in inside the second fixture block groove when towards upper end pulls wire rope；Two institutes The upper end for stating slide bar is fixedly connected by connecting plate, and the upper end of two cotton ropes penetrates connecting plate and is connected with " T " shaped drawing Block plate, the pulling block plate is slidably matched along the vertical direction with connecting plate to be arranged and is fixedly connected by second spring；The pulling block The lower end of plate penetrates connecting plate and is fixed with the holding plate for being placed in connecting plate lower end, and the lower end for holding plate has offered finger type The identical screw thread of shape.

Preferably, the wheel and rack is engaged and is not engaged with screw thread, and the gear is connected with by gear shaft and spiral shell The second gear of line engagement, the second gear include the flywheel outer ring engaged with screw thread, and the flywheel outer ring and gear shaft turn Dynamic to be equipped with, flywheel outer ring circumferential direction inside is provided with ratchet, is rotatably assorted on the gear shaft and is provided with pawl, institute It states pawl and is fixedly connected with gear shaft by third spring, ratchet described in the pawl card master, so that flywheel outer ring is square clockwise To rotation when band movable gear shaft rotate, when flywheel outer ring rotates in an anti-clockwise direction compress third spring to a certain degree when flywheel Outer ring idle running.

Preferably, two lateral edge operating bed width directions of operating bed upper end patient's both legs position are slidably matched setting There are the clip plate of inverted "L" shape, the hoop leg device that two clip plates are slidably closed as " n " shape towards intermediate direction, two institutes It states clip plate lower end and penetrates bed board and be fixed with the lower plate for being placed in partition upper end, the operating bed lower end has along operating bed width direction Be rotatably assorted the second screw rod of setting, and two lower plates, which run through, offers threaded hole, second screw rod and threaded hole spiral shell Line is equipped with, and is arranged on second screw rod there are two the reverse thread being threadedly engaged respectively with two threaded holes, so that the When two screw rods rotate, two lower plates are mobile towards opposite or opposite direction；

Second screw rod is coaxially fixed with the third gear for being placed in lead screw upper end, and third gear lower end is engaged with along operation Bed length direction is slidably matched the second rack gear of setting, and second rack gear lower end is fixed with " T " shaped sliding block, and the partition is opened Equipped with slider slideway corresponding with slider shape, the sliding block and slider slideway are slidably matched setting, before the second rack gear edge Rear direction offers the second screw thread being threadedly engaged with the second threaded hole through the second threaded hole is offered on the lead screw.

Preferably, the rear end of operating bed upper end patient's dual-shoulder position is slidably matched setting along operating bed length direction There is dogging shoulder plate, the rear end of two dogging shoulder plates is provided with the spring retaining plate being fixed on operating bed, two dogging shoulder plates Rear end be fixedly connected with the spring retaining plate by the 4th spring, the lower end of the spring retaining plate, which is provided with, is placed in bed board Rotating bar between partition, the rotating bar is arranged along operating bed width direction and is rotatably assorted setting with operating bed, described The left and right ends of rotating bar are coaxially fixed with line wheel, and the rear end of two dogging shoulder plates is by penetrating spring retaining plate and bed board Wirerope be connected with corresponding line wheel, the wirerope-winding is fixed with wirerope on the bed board in line wheel Directive wheel, it is compressive state that the 4th spring, which is arranged, in original state, so that line wheel decontrols wirerope, dogging shoulder plate court when rotating bar rotates Move clamping patient both shoulders in front end；

The rear end of the lead screw is fixed with bevel gear, and the second cone tooth engaged with bevel gear is coaxially fixed in the rotating bar Wheel.

Preferably, there are two arms to consolidate for the setting that is slidably matched along the vertical direction of operating bed upper end patient's both arms position Determine device, the fixed devices of two arms include the vertical bar of setting of being slidably matched along the vertical direction with bed board, the vertical bar Upper end is fixed with the arm fixed plate for being placed in bed board upper end arc, and two arm fixed plates are slidably matched set along the vertical direction It is equipped with several clamping columns, the clamping column includes the cylinder of setting of being slidably matched with arm fixed plate, and the cylinder penetrates arm The end of arm dead plate upper end is fixedly connected with the upper end of arm fixed plate by the 5th spring, and the cylinder is placed in arm and fixes The end of plate lower end is set as cambered surface；The front end face of two vertical bar lower ends is provided with third rack gear, the partition upper end edge Its width direction is rotatably assorted the second rotating bar for being provided with and being placed in the vertical bar front end, and the both ends of second rotating bar are solid Surely there is the 4th gear engaged with third rack gear, second rotating bar middle position, which is arranged to be fixed with, is placed in the lead screw upper end The 5th gear, be provided with the threads of lead screw engaged with the 5th gear on the lead screw.

Preferably, the upper arm position of the fixed patient of the fixed device of two arms, the fixed device of two arms Front end be provided with the fixed device of the forearm that is fixed on bed board, the fixed devices of two forearms include being fixed on bed board Two fixed blocks of patients arm two sides are placed in, the air bag fixed to arm is respectively and fixedly provided on the inside of two fixed blocks.

Preferably, the front end of the fixed device of two forearms is provided with the air bag ball pedestal for being placed in bed board upper end, institute The upper end for stating air bag ball pedestal is fixed with the air bag ball grabbed and pinched for patient, and the lower end of the air bag ball is by penetrating air bag ball base The snorkel communicated air bags of seat and bed board, so that patient grabs when pinching air bag ball, the air bag carries out stirrup to the forearm of patient and presses Pressure.

Preferably, the lower end of operating bed upper end patient's both arms position is provided with several slides along the vertical direction with bed board The massage cylinder of cooperation, several massage cylinders are uniformly arranged along bed board length direction, the massage cylinder lower end and bed board It is fixedly connected by the 6th spring, the upper surface original state of the massage cylinder is concordant with bed board upper surface, several described to press The lower end in contact of cylinder of rubbing is provided with the third rotating bar for being placed in bed board lower end, and the third rotating bar is rotatably assorted with bed board to be set It sets, convex block corresponding with massage cylinder position and quantity is fixed in the third rotating bar, so that working as the third rotating bar Convex block can jack up the upper end that massage cylinder is placed in bed board upper surface when rotation, and rotation is driven by motor in the third rotating bar, The activation button of motor drives via the switch control being arranged on the outside of the operating bed.

Preferably, the air bag ball pedestal and bed board are slidably matched setting along the length direction of bed board, the air bag ball base The lower end of seat penetrates bed board and is fixed with the 4th rack gear being arranged along the longitudinal direction, and the third rotating bar is fixedly arranged at the front end with third Bevel gear, the third hand tap gear are engaged with the 4th bevel gear of the setting that is rotatably assorted with bed board, and the 4th bevel gear is coaxial It is fixed with the 6th gear engaged with the 4th rack gear；

The bed board upper end is fixed with the pedestal slide bar for the setting that is slidably matched with air bag ball pedestal, and the rear end of the pedestal slide bar is set It is equipped with the reset spring fixed plate being fixedly connected with bed board, the air bag ball pedestal and reset spring fixed plate pass through reset spring It is fixedly connected.

Structure of the invention is ingenious, practical, has the advantages that below several:

One, mode is commonly determined using strap, band etc. relative to traditional, the fixation of the present apparatus is more secured, fixed Effect is good, and patient is not easy to earn out, and for traditional fixation, patient has preferably fixed experience.

Two, fixed step is completed by the lead screw of a rotation, and medical staff can easily realize to patient body The fixation of main positions, and the present apparatus is adaptable to the patient of different heights, the fixation and clip pair by hoop foot box to foot Fixed realize at forehead position fixes patient well, and the present apparatus is also more convenient when releasing fixed, it is only necessary to invert lead screw, i.e., It can be achieved to fix the releasing at each position of whole body.

Three, the arm position of fixed patient uses adaptive massage machine, i.e., when restlessness is struggled, the both arms of patient It is fixed, then both hands can be grabbed disorderly, realized and carried out grabbing the movement pinched, pulled to air bag ball, final massage cylinder and air bag are realized Massage to arm position, so that blood circulation is releived.

Detailed description of the invention

Fig. 1 is perspective view schematic diagram 1 of the present invention.

Fig. 2 is perspective view schematic diagram 2 of the present invention.

Fig. 3 is side view schematic diagram of the present invention.

Fig. 4 is clip cross-sectional operational views schematic diagram of the present invention.

Fig. 5 is enlarged drawing schematic diagram at A in Fig. 4 of the present invention.

Fig. 6 is clip perspective view schematic diagram of the present invention.

Fig. 7 is perspective view schematic diagram 3 of the present invention.

Fig. 8 is enlarged drawing schematic diagram at B in Fig. 7 of the present invention.

Fig. 9 is the second rack gear perspective view schematic diagram of the invention.

Figure 10 is clip plate perspective view schematic diagram of the present invention.

Figure 11 is gear of the present invention and second gear matching relationship perspective view schematic diagram.

Figure 12 is matching relationship perspective view schematic diagram at dogging shoulder plate of the present invention.

Figure 13 is clamping column front view schematic diagram of the present invention.

Figure 14 is the front view schematic diagram of massage cylinder in the present invention.

Figure 15 is the perspective view schematic diagram after present invention removal operating bed.

Figure 16 is use state top view illustration of the present invention.

Figure 17 is enlarged drawing schematic diagram at C in Fig. 1 of the present invention.

Figure 18 is the use state assembly relation perspective view schematic diagram of massage cylinder of the present invention.

Appended drawing reference: 1, operating bed；2, anesthesia outfit；3, it rests the head on；4, head pit；5, slideway；6, fixture block；7, clip； 8, slide bar；9, the second fixture block groove；10, the second fixture block；11, spring；12, elastic band；13, foot box is bound round；14, rack gear；15, bed Plate；16, partition；17, lead screw；18, screw thread；19, gear；20, turning handle；21, cotton rope channel；22, cotton rope；23, connecting plate；24, Pulling block plate；25, second spring；26, plate is held；27, screw thread；28, gear shaft；29, second gear；30, flywheel outer ring；31, spine Tooth；32, pawl；33, third spring；34, clip plate；35, lower plate；35-1, threaded hole；36, the second screw rod；37, third tooth Wheel；38, reverse thread；39, the second rack gear；40, sliding block；41, slider slideway；42, the second threaded hole；43, the second screw thread；44, Dogging shoulder plate；45, spring retaining plate；46, the 4th spring；47, rotating bar；48, line wheel；49, wirerope；50, directive wheel；51, it bores Gear；52, second bevel gear；53, the fixed device of arm；54, vertical bar；55, arm fixed plate；56, clamping column；56-1, cylinder； 56-2, the 5th spring；57, third rack gear；58, the second rotating bar；59, the 4th gear；60, the 5th gear；61, threads of lead screw； 62, the fixed device of forearm；63, fixed block；64, air bag；65, air bag ball pedestal；66, air bag ball；67, massage cylinder；68, the 6th Spring；69, third rotating bar；70, convex block；71, the 4th rack gear；72, third hand tap gear；73, the 4th bevel gear；74, the 6th tooth Wheel；75, pedestal slide bar；76, reset spring fixed plate；77, reset spring.

Specific embodiment

For the present invention aforementioned and other technology contents, feature and effect, in following cooperation with reference to figures 1 through Figure 18 pairs In the detailed description of embodiment, can clearly it present.The structure content being previously mentioned in following embodiment is attached with specification Figure is reference.

Each exemplary embodiment of the invention is described below with reference to accompanying drawings.

Embodiment one, the present invention are a kind of department of anesthesia's auxiliary fixing device, referring to Fig. 1, including operating bed 1, operation Bed 1 is the bed of patient's lying, it can also be used to use when performing the operation, or operation are transferred to progress rehabilitation observation on operating bed 1 later, The front end of the operating bed 1 is provided with anesthesia outfit 2, and anesthesia outfit 2 carries out anesthesia operation to patient, and most operation is used and exhaled Suction general anesthesia, the 1 upper end head of a bed direction of operating bed are fixed with headrest 3, referring to Fig. 1, having set head on the headrest 3 Portion's pit 4, the 4 material selection plastic material of resting the head on are fixedly installed inside head pit 4 for the level of comfort for ensureing patient The materials such as soft sponge can more comfortable and more identical head when so that the head of patient being placed in head 4 inside of pit The shape of pit 4, referring to Fig. 4,4 two sides of head pit offer slideway 5, two slideways 5 along the vertical direction The end face in outside is fixedly installed the fixture block 6 of wedge shape along the vertical direction, and it is directed downwardly that fixture block 6 is set as inclined surface as shown in Figure 5 Shape, two 5 upper ends of slideway are slidably matched are provided with the clip 7 of " n " shape along the vertical direction, referring to Fig. 4, the clip 7 two slide bars 8 including the setting that is slidably matched respectively with two slideways 5, two slide bars 8 can be placed in the inside of slideway 5, two institutes The outside for stating slide bar 8 offers several second fixture block grooves 9 along the vertical direction, and rotation is matched inside second fixture block groove 9 Conjunction is provided with the second fixture block 10, and second fixture block 10 is fixedly connected with slide bar 8 by spring 11, referring to Fig. 5, the second fixture block 10 with fixture block 6 cooperate when, present dynasty lower end press clip 7 when, the second fixture block 10 compresses first to be placed in inside the second fixture block groove 9, when The lower end that the second card slot block 9 is stuck in fixture block 6 is popped up when being placed in the gap of two fixture blocks 6, in the lower end of two slide bars 8 Side is fixedly connected by elastic band 12, so that elastic band 12 fetters the forehead of patient when clip 7 is placed in 5 inside of slideway Position, due to the difference of different patient's head dummys, that is, the degree for needing to press clip 7 towards lower end is different, i.e., medical staff according to Actual conditions complete work after forehead position of the elastic band 12 to patient is sufficiently fixed；

The displacement of its vertical direction is limited after fixing due to the forehead position of patient, patient is easy to struggle towards foot direction at this time It is mobile, referring to Fig. 1,1 upper end tailstock direction of the operating bed is slidably matched along 1 length direction of operating bed and is provided with open rearward end The hoop foot box 13 of setting is fixed with and sets along 1 length direction of operating bed referring to Fig. 3,13 lower end of hoop foot box penetrates operating bed 1 The rack gear 14 set, the operating bed 1 include the bed board 15 for being placed in upper end and the partition 16 for being placed in 15 lower end of bed board, and patient lies in bed On plate 15, the placement for device of partition 16, it is described be rotatably assorted to be provided with along its length along operating bed 1 be placed in 15 He of bed board Lead screw 17 between partition 16, offers screw thread 18 on the lead screw 17, the lower end of the bed board 15 be rotatably assorted be arranged it is with teeth Wheel 19, the upper end of the gear 19 is engaged with rack gear 14, and the lower end of the gear 19 is engaged with screw thread 18,17 front end of lead screw It is fixed with the turning handle 20 for being placed in 1 outside of operating bed, when rotational lead screw 17, the movement band moving gear 19 of screw thread 18 is rotated, herein Principle be that common lead screw gear cooperates, i.e., lead screw rotation driven gear rotates, and when gear 19 rotates, drive is engaged with Rack gear 14 it is mobile, then realize fixation of the hoop foot box 13 to patient foot；

The head of patient is placed in inside head pit 4 by the present embodiment first when specifically used, presses clip towards lower end at this time When 7, the second fixture block 10 compresses first to be placed in inside the second fixture block groove 9, pops up second when being placed in the gap of two fixture blocks 6 Card slot block 9 is then stuck in the lower end of fixture block 6, and the lower end inside of two slide bars 8 is fixedly connected by elastic band 12, so that When clip 7 is placed in 5 inside of slideway, elastic band 12 fetters the forehead position of patient, due to the difference of different patient's head dummys, The degree for needing to press clip 7 towards lower end is different, i.e., medical staff according to the actual situation, in elastic band 12 to the volume of patient Work is completed after sufficiently fixing in head position；

The movement band moving gear 19 of rotational lead screw 17 at this time, screw thread 18 rotates, lead screw rotation driven gear rotation, i.e., when gear 19 It when rotation, drives the rack gear 14 being engaged with mobile, then realizes that hoop foot box 13 is then real along moving for 1 length direction of operating bed Now to the fixation of patient foot.

Embodiment two preferably carries out releasing fixation to clip 7 after fixing for realization, asks on the basis of example 1 Refering to Fig. 4, two slide bars 8 of the clip 7 offer cotton rope channel 21 along the vertical direction, if the cotton rope channel 21 is run through Dry second fixture block groove 9, referring to Fig. 5, two cotton rope channels 21 are internally provided with cotton rope 22, the cotton rope 22 It is fixedly connected with each second fixture block 10, so that several described second fixture blocks 10 are placed in when towards upper end pulls wire rope 22 Inside second fixture block groove 9；It is noted herein that can not achieve when the second just card main fastening block 6 of fixture block 10 to cotton rope 22 Pulling can realize the pulling to cotton rope 22 easily so needing clip 7 pressing a certain amount towards lower end, at this time second Fixture block 10 is placed in inside the second card slot 9, can take clip 7 away, and the upper end of two slide bars 8 connects by the way that connecting plate 23 is fixed Connect, the upper end of two cotton ropes 22 penetrates connecting plate 23 and is connected with " T " shaped pulling block plate 24, the pulling block plate 24 with connect Plate 23 is slidably matched along the vertical direction to be arranged and is fixedly connected by second spring 25；The lower end of the pulling block plate 24 penetrates connection Plate 23 is fixed with the holding plate 26 for being placed in 23 lower end of connecting plate, and the lower end for holding plate 26 offers what finger shape coincide Screw thread 27, when medical staff needs to take clip 7 away, it is only necessary to which holding plate 26 towards upper end pinching can be realized；

The present embodiment first when the second just card main fastening block 6 of fixture block 10, can not achieve the drawing to cotton rope 22 when specifically used It is dynamic, so needing clip 7 pressing a certain amount towards lower end, only need to hold plate 26 towards upper end pinching at this time, spring 11 is compressed, The pulling to cotton rope 22 can be realized easily, and the second fixture block 10 is placed in inside the second card slot 9 at this time, can take clip 7 away.

Embodiment three on the basis of example 1 preferably uses hoop foot box 13 to realize, so that preferably adapting to The patient of different heights, the gear 19 are engaged with rack gear 14 and are not engaged with screw thread 18, and the gear 19 passes through gear shaft 28 It is connected with the second gear 29 engaged with screw thread 18, the second gear 29 includes the flywheel outer ring 30 engaged with screw thread 18, institute It states flywheel outer ring 30 and gear shaft 28 is rotatably assorted setting, 30 circumferential direction inside of flywheel outer ring is provided with ratchet 31, described It is rotatably assorted on gear shaft 28 and is provided with pawl 32, the pawl 32 is fixedly connected with gear shaft 28 by third spring 33, institute State the main ratchet 31 of the card of pawl 32 so that flywheel outer ring 30 rotationally clockwise when band movable gear shaft 28 rotate, work as flywheel When outer ring 30 rotates in an anti-clockwise direction compress third spring 33 to a certain degree when flywheel outer ring 30 dally；Please refer to Fig. 8 and figure 11, when rotational lead screw 17, drive flywheel outer ring 30 first is rotated clockwise, and the frictional force of device everywhere is not enough to overcome at this time The elastic force of third spring 33, then band movable gear shaft 28 rotates for flywheel outer ring 30, finally drives coaxial gear 19 to rotate, realizes Clamping of the foot box 13 to patient foot is bound round, when binding round foot box 13 and contradicting the both feet for arriving patient, due to by resistance, third spring 33 Compressed, at this time flywheel outer ring 30 dally, it is noted herein that the spring constant of third spring 33 should choose it is larger, with It is enough to overcome hoop foot box 13 to the frictional force of device everywhere before the clamping of patient foot；

The present embodiment is when specifically used, and when rotational lead screw 17, drive flywheel outer ring 30 first is rotated clockwise, at this time device Frictional force everywhere is not enough to overcome the elastic force of third spring 33, and then band movable gear shaft 28 rotates, and finally drives coaxial tooth 19 rotation of wheel, the movement with carry-over bar 14 while gear 19 rotates, the final clamping for realizing hoop foot box 13 to patient foot, when When binding round both feet of the conflict of foot box 13 to patient, since by resistance, third spring 33 is compressed, flywheel outer ring 30 is dallied at this time, It is noted herein that the spring constant of third spring 33 should choose it is larger, be enough to overcome hoop foot box 13 to patient foot The frictional force of device everywhere before clamping.

Example IV, on the basis of example 1, to realize to the better clamping of patient, 1 upper end of the operating bed disease Two lateral edge operating beds, 1 width direction of people's both legs position, which is slidably matched, is provided with the clip plate 34 of inverted "L" shape, different to adapt to The people of fat or thin body body spy and protection patient can install soft sponge material additional in the inside of clip plate 34, please refer to Fig. 1 and Fig. 2, the hoop leg device that two clip plates 34 are slidably closed as " n " shape towards intermediate direction bind round leg device for the double of patient Leg cuff is between two clip plates 34, so that the both legs of patient will not be detached from the constraint of hoop leg device when struggling, it is another Aspect and hoop foot box 13 play the role of mutually assisting, so that the both legs of patient are by better fixed effect, referring to Fig. 10, Two 34 lower ends of clip plate penetrate bed board 15 and are fixed with the lower plate 35 for being placed in 16 upper end of partition, and 1 lower end of operating bed has It is rotatably assorted the second screw rod 36 of setting along 1 width direction of operating bed, two lower plates 35 are through offering threaded hole 35- 1, second screw rod 36 and threaded hole 35-1 are threadedly engaged setting, on second screw rod 36 there are two settings respectively with two The reverse thread 38 that threaded hole 35-1 is threadedly engaged, when so that the second screw rod 36 rotating, two lower plates 35 are moved towards opposite direction Dynamic, when rotating backward the second lead screw 36, two lower plates 35 move in the opposite direction；

Second screw rod 36 is coaxially fixed with the third gear 37 for being placed in 17 upper end of lead screw, 37 lower end of the third gear engagement Have and be slidably matched the second rack gear 39 of setting along 1 length direction of operating bed, 39 lower end of the second rack gear is fixed with " T " shaped cunning Block 40, the partition 16 offer slider slideway 41 corresponding with 40 shape of sliding block, and the sliding block 40 is slided with slider slideway 41 Be equipped with, second rack gear 39 along the longitudinal direction through offering the second threaded hole 42, offered on the lead screw 17 with The second screw thread 43 that second threaded hole 42 is threadedly engaged；It is synchronous to carry out when lead screw 17 rotates, due to the second rack gear 39 are moved along the longitudinal direction by the constraint effect being displaced, the second rack gear 39, then drive 37 turns of third gear be engaged with Dynamic, i.e. the second lead screw 36 rotation, when the rotation of the second lead screw 36, two clip plates 34 are realized towards intermediate direction is gradually mobile To the clip of patient's both legs position, clip position herein is preferably disposed on the knee position of patient, realizes better clip, and Fully take into account the height differences of different patients, can by clip plate 34 in the front-back direction width setting it is larger；

The present embodiment is when specifically used, first when medical staff binds round foot box 13 to the both feet of patient by the control of rotational lead screw 17 Synchronous to carry out when carrying out stirrup, since the second rack gear 39 is by the constraint effect being displaced, the second rack gear 39 is along front and back Direction is mobile, and the third gear 37 being engaged with then is driven to rotate, i.e. the second lead screw 36 rotation, when the second lead screw 36 rotates When, two clip plates 34 gradually move the clip realized to patient's both legs position, clip position herein towards intermediate direction It is preferably disposed on the knee position of patient, realizes better clip, and fully takes into account the height differences of different patients, it can be by card Width setting is larger in the front-back direction for clamping plate 34.

Embodiment five please refers to Fig. 1, Fig. 3 and Figure 12 on the basis of example 1, and the 1 upper end patient of operating bed is double The rear end of shoulder position is slidably matched along 1 length direction of operating bed and is provided with dogging shoulder plate 44, the rear end of two dogging shoulder plates 44 It is provided with the spring retaining plate 45 being fixed on operating bed 1, the rear end of two dogging shoulder plates 44 and the spring retaining plate 45 It is fixedly connected by the 4th spring 46, the lower end of the spring retaining plate 45, which is provided with to be placed between bed board 15 and partition 16, to be turned Lever 47, the rotating bar 47 are arranged along 1 width direction of operating bed and are rotatably assorted setting with operating bed 1, the rotating bar 47 Left and right ends be coaxially fixed with line wheel 48, the rear end of two dogging shoulder plates 44 is by penetrating spring retaining plate 45 and bed board 15 wirerope 49 is connected with corresponding line wheel 48, and the wirerope 49 is wrapped in line wheel 48, solid on the bed board 15 Surely there is the directive wheel 50 of wirerope 49, it is compressive state that the 4th spring 46, which is arranged, in original state, so that line when rotating bar 47 rotates Wheel 48 decontrols wirerope 49, and dogging shoulder plate 44 is towards the tight patient's both shoulders of front end mobile card；

The rear end of the lead screw 17 is fixed with bevel gear 51, and engaged with bevel gear 51 is coaxially fixed in the rotating bar 47 Two bevel gears 52 drive second bevel gear 52 to rotate that is, when lead screw 17 rotates, and then realize that rotating bar 47 rotates；

The present embodiment is when specifically used, first when medical staff binds round foot box 13 to the both feet of patient by the control of rotational lead screw 17 When progress stirrup, two clip plates 34 gradually move clip of the realization to patient's both legs position towards intermediate direction, same to stepping Capable, it is compressive state that the 4th spring 46, which is arranged, in original state, and band dynamic bevel gear 51 rotates while lead screw 17 rotates, then It drives the second bevel gear 52 engaged with bevel gear 51 to rotate, i.e., when lead screw 17 rotates, second bevel gear 52 is driven to rotate, after And realize that rotating bar 47 rotates, so that line wheel 48 decontrols wirerope 49 when rotating bar 47 rotates, at this point, two dogging shoulder plates 44 are facing forward The both shoulders for holding mobile clamping patient, since the patient of different heights needs the degree of rotational lead screw 17 different, so steel herein Cord 49 after 44 clamping patient's both shoulders of dogging shoulder plate there may be release is continued, so line wheel 48 and directive wheel 50 should use up Possible setting baffle prevents the constraint of wirerope 49 disengaging line wheel 48 and directive wheel 50.

Embodiment six to realize to the better fixed effect of patient, prevents patient subconscious on the basis of example 1 Gone with hand pull the conduits such as bronchial intubation, oxygen mask, secondary injury is caused to patient itself, please refers to Fig. 1, Fig. 2 And Figure 17, there are two the fixed devices of arm for the setting that is slidably matched along the vertical direction of 1 upper end patient's both arms position of operating bed 53, the fixed device 53 of arm realizes the fastening to patient's both arms position, and the fixed device 53 of two arms includes along vertical Direction and bed board 15 are slidably matched the vertical bar 54 of setting, and 54 upper end of vertical bar is fixed with the arm for being placed in 15 upper end arc of bed board Fixed plate 55, it is the shape in order to adapt to human arm, two arm fixed plates 55 that arm fixed plate 55, which is set as arc, It is slidably matched along the vertical direction and is provided with several clamping columns 56, it is solid that the presence of clamping column 56 had both realized significantly more efficient arm The case where determining effect, while also having adjusted different patients all realizes fastening to different fat or thin arms, and the clamping column 56 wraps It includes and penetrates the end of 55 upper end of arm fixed plate with the be slidably matched cylinder 56-1, the cylinder 56-1 of setting of arm fixed plate 55 It is fixedly connected with the upper end of arm fixed plate 55 by the 5th spring 56-2, when arm fixed plate 55 puts down the arm reality to patient When now fixing, jacking up after cylinder 56-1 contact arm, the 5th spring 56-2 is stretched at this time, in the case where reaction force, Multiple lower compressions realized to arm of cylinder 56-1 synergistic effect, the cylinder 56-1 are placed in the end of 55 lower end of arm fixed plate It is set as cambered surface；The front end face of two 54 lower ends of vertical bar is provided with third rack gear 57, its width of 16 upper end edge of partition Direction is rotatably assorted the second rotating bar 58 for being provided with and being placed in 54 front end of vertical bar, and the both ends of second rotating bar 58 are solid Surely there is the 4th gear 59 engaged with third rack gear 57, please refer to Fig. 7 and Figure 15,58 middle position of the second rotating bar is arranged It is fixed with the 5th gear 60 for being placed in 17 upper end of lead screw, is provided on the lead screw 17 and engages with the 5th gear 60 Threads of lead screw 61, when rotational lead screw 17, threads of lead screw 61 drives the 5th gear 60 rotation of engagement, when the 5th gear 60 rotates It drives the second rotating bar 58 to rotate, then drives the 4th gear 59 rotation that both ends are fixed, drive and nibble when the 4th gear 59 rotates The third rack gear 57 of conjunction is mobile, and the fixed completion of device 53 of arm at this time is fixed effect to arm；

The present embodiment is when specifically used, first when medical staff binds round foot box 13 to the both feet of patient by the control of rotational lead screw 17 When progress stirrup, two clip plates 34 gradually move clip of the realization to patient's both legs position towards intermediate direction, same to stepping Capable, it is compressive state that the 4th spring 46, which is arranged, in original state, and band dynamic bevel gear 51 rotates while lead screw 17 rotates, then It drives the second bevel gear 52 engaged with bevel gear 51 to rotate, i.e., when lead screw 17 rotates, second bevel gear 52 is driven to rotate, after And realize that rotating bar 47 rotates, so that line wheel 48 decontrols wirerope 49 when rotating bar 47 rotates, at this point, two dogging shoulder plates 44 are facing forward The both shoulders for holding mobile clamping patient, since the patient of different heights needs the degree of rotational lead screw 17 different, so steel herein Cord 49 after 44 clamping patient's both shoulders of dogging shoulder plate there may be release is continued, so line wheel 48 and directive wheel 50 should use up Possible setting baffle prevents the constraint of wirerope 49 disengaging line wheel 48 and directive wheel 50.

Embodiment seven, on the basis of embodiment six, to realize to the better clamping of patients arm, the fixed dress of two arms The upper arm position of 53 fixed patients is set, the front end of the fixed device 53 of two arms, which is provided with, to be fixed on bed board 15 Forearm fixes device 62, and the fixed device 62 of two forearms includes being fixed on two that patients arm two sides are placed on bed board 15 Fixed block 63, the inside of two fixed blocks 63 are respectively and fixedly provided with the air bag 64 fixed to arm, and air bag 64 is played to patient's arm The fixed function of arm makes fixed effect more preferable under the booster action of the fixed device 53 of arm.

Embodiment eight please refers to Fig. 3, Fig. 8 and Figure 17, the fixed device of two forearms on the basis of embodiment seven 62 front end is provided with the air bag ball pedestal 65 for being placed in 15 upper end of bed board, the upper end of the air bag ball pedestal 65 be fixed with for Patient grabs the air bag ball 66 pinched, and when restlessness is struggled, the both arms of patient are fixed, and then both hands can be grabbed disorderly, realizes to gas Capsule ball 66 grab pinching, and the lower end of the air bag ball 66 is connected to by penetrating air bag ball pedestal 65 with the snorkel 66-1 of bed board 15 Air bag 64, so that patient grabs when pinching air bag ball 66, the gas inside air bag ball 66 is filled with inside air bag 64, so that the air bag 64 Stirrup pressing carried out to the forearm of patient, i.e., air bag 64 is filled with the arm that patient is squeezed after gas expansion, not only stirrup patient Arm, and play the role of massage arm, promote blood flow.

Embodiment nine please refers to Fig. 3 and Figure 18,1 upper end patient's both arms position of operating bed on the basis of embodiment eight The lower end set is provided with several massage cylinders 67 being slidably matched along the vertical direction with bed board 15, several 67 edges of massage cylinder 15 length direction of bed board is uniformly arranged, and 67 lower end of massage cylinder is fixedly connected with bed board 15 by the 6th spring 68, described The upper surface original state of massage cylinder 67 is concordant with 15 upper surface of bed board, the lower end in contact setting of several massage cylinders 67 There is a third rotating bar 69 for being placed in 15 lower end of bed board, the third rotating bar 69 and bed board 15 are rotatably assorted setting, the third Convex block 70 corresponding with 67 position of massage cylinder and quantity is fixed in rotating bar 69, so that when the third rotating bar 69 rotates When convex block 70 can jack up the upper end that massage cylinder 67 is placed in 15 upper surface of bed board, the third rotating bar 69, which is driven by motor, to be turned Dynamic, the activation button of motor drives via the switch control that 1 outside of operating bed is arranged in.

Embodiment ten please refers to Figure 16 and Figure 18, the air bag ball pedestal 65 and bed board 15 on the basis of embodiment nine It is slidably matched setting along the length direction of bed board 15, the lower end of the air bag ball pedestal 65 penetrates bed board 15 and is fixed with along front and back To the 4th rack gear 71 of setting, the third rotating bar 69 is fixedly arranged at the front end with third hand tap gear 72, the third hand tap gear 72 It is engaged with the 4th bevel gear 73 of the setting that is rotatably assorted with bed board 15, the 4th bevel gear 73 is coaxially fixed with and the 4th rack gear 6th gear 74 of 71 engagements；

15 upper end of bed board is fixed with the pedestal slide bar 75 for the setting that is slidably matched with air bag ball pedestal 65, the pedestal slide bar 75 Rear end be provided with the reset spring fixed plate 76 being fixedly connected with bed board 15, the air bag ball pedestal 65 is fixed with reset spring Plate 76 is fixedly connected by reset spring 77；

When restlessness is struggled, the both arms of patient are fixed, and then both hands can be grabbed disorderly, and realization grab pinching to air bag ball 66, It pulls air bag ball pedestal 65 mobile at this time, then drives the rotation of the 6th gear 74, driven when the 6th gear 74 rotates coaxial The 4th bevel gear 73 rotation, the 4th bevel gear 73 drive engagement third hand tap gear 72 rotate, when third hand tap gear 72 rotate When rotated with third rotating bar 69 so that convex block 70 can jack up massage cylinder 67 and be placed in when the third rotating bar 69 rotation Massage is realized to the arm of patient in the upper end of 15 upper surface of bed board, and final realize promotes blood flow to the arm position of patient Effect.

The head of patient is placed in inside head pit 4 by the present invention first when specifically used, presses block towards lower end at this time When binding round 7, the second fixture block 10 compresses first to be placed in inside the second fixture block groove 9, and is popped up when being placed in the gap of two fixture blocks 6 Two draw-in groove block 9 is then stuck in the lower end of fixture block 6, and the lower end inside of two slide bars 8 is fixedly connected by elastic band 12, is made When proper clip 7 is placed in 5 inside of slideway, elastic band 12 fetters the forehead position of patient, not due to different patient's head dummys Together, that is, the degree for needing to press clip 7 towards lower end is different, i.e., medical staff according to the actual situation, in elastic band 12 to patient Forehead position it is sufficiently fixed after complete work；

When needing to cancel fixed forehead position, in the second just card main fastening block 6 of fixture block 10, the drawing to cotton rope 22 can not achieve It is dynamic, so needing clip 7 pressing a certain amount towards lower end, only need to hold plate 26 towards upper end pinching at this time, spring 11 is compressed, The pulling to cotton rope 22 can be realized easily, and the second fixture block 10 is placed in inside the second card slot 9 at this time, can take clip 7 away.

After realizing sufficiently fixed to the forehead position of patient, when rotational lead screw 17, drive flywheel outer ring 30 first is suitable Hour hands rotation, the frictional force of device everywhere is not enough to overcome the elastic force of third spring 33 at this time, and then band movable gear shaft 28 rotates, Coaxial gear 19 is finally driven to rotate, the movement with carry-over bar 14 while gear 19 rotates is final to realize that hoop foot box 13 is right The clamping of patient foot, when binding round foot box 13 and contradicting the both feet for arriving patient, since by resistance, third spring 33 is compressed, this When flywheel outer ring 30 dally, it is noted herein that the spring constant of third spring 33 should choose it is larger, to be enough to overcome hoop Foot box 13 is to the frictional force of device everywhere before the clamping of patient foot；

When medical staff, which controls hoop foot box 13 by rotational lead screw 17, carries out stirrup to the both feet of patient, synchronous progress It is that, since the second rack gear 39 is by the constraint effect being displaced, the second rack gear 39 moves along the longitudinal direction, then drives and be engaged with Third gear 37 rotate, i.e. the second lead screw 36 rotation, when the rotation of the second lead screw 36, two clip plates 34 are towards third side To the clip realized to patient's both legs position is gradually moved, clip position herein is preferably disposed on the knee position of patient, real Now better clip, and fully take into account the height differences of different patients, can by clip plate 34 in the front-back direction width be arranged it is big It is some；

Synchronous to carry out, it is compressive state that the 4th spring 46, which is arranged, in original state, band dynamic bevel gear while lead screw 17 rotates 51 rotations then drive the second bevel gear 52 engaged with bevel gear 51 to rotate, i.e., when lead screw 17 rotates, drive the second cone tooth 52 rotation of wheel then realizes that rotating bar 47 rotates, so that line wheel 48 decontrols wirerope 49 when rotating bar 47 rotates, at this point, two Dogging shoulder plate 44 towards the tight patient of front end mobile card both shoulders, since the patient of different heights needs the degree of rotational lead screw 17 different, So wirerope 49 herein is after 44 clamping patient's both shoulders of dogging shoulder plate there may be release is continued, so 48 He of line wheel The constraint that baffle prevents wirerope 49 to be detached from line wheel 48 and directive wheel 50 should be arranged in directive wheel 50 as far as possible；

It is synchronous to carry out, when arm fixed plate 55, which is put down, realizes fixed to the arm of patient, i.e., when rotational lead screw 17, silk Thick stick screw thread 61 drives the 5th gear 60 rotation of engagement, and the 5th gear 60 drives the second rotating bar 58 to rotate when rotating, then band Fixed the 4th gear 59 rotation in dynamic both ends, drives the third rack gear 57 of engagement mobile, at this time arm when the 4th gear 59 rotates Fixed device 53 completes the effect that is fixed to arm, is jacked up after cylinder 56-1 contact arm, at this time the 5th spring 56-2 It is stretched, in the case where reaction force, multiple lower compressions realized to arm of cylinder 56-1 synergistic effect；

When restlessness is struggled, the both arms of patient are fixed, and then both hands can be grabbed disorderly, and realization grab pinching to air bag ball 66, The lower end of the air bag ball 66 is by penetrating the snorkel 66-1 communicated air bags 64 of air bag ball pedestal 65 and bed board 15, so that patient Grab when pinching air bag ball 66, the gas inside air bag ball 66 is filled with inside air bag 64 so that the air bag 64 to the forearm of patient into The pressing of row stirrup, i.e. air bag 64 be filled with the arm that patient is squeezed after gas expansion, not only the stirrup arm of patient, but also plays Massage arm, the effect to promote blood flow；

When restlessness is struggled, the both arms of patient are fixed, and then both hands can be grabbed disorderly, and realization grab pinching to air bag ball 66, At this time if pulling air bag ball pedestal 65 mobile, the rotation of the 6th gear 74 is then driven, the 6th gear 74 drives when rotation Coaxial the 4th bevel gear 73 rotation, the 4th bevel gear 73 drives the third hand tap gear 72 of engagement to rotate, when third hand tap gear 72 It is rotated when rotation with third rotating bar 69, so that convex block 70 can jack up massage cylinder 67 when the third rotating bar 69 rotation It is placed in the upper end of 15 upper surface of bed board, massage is realized to the arm of patient, final realize promotes blood to the arm position of patient The effect of flowing.

Structure of the invention is ingenious, practical, has the advantages that below several:

One, mode is commonly determined using strap, band etc. relative to traditional, the fixation of the present apparatus is more secured, fixed Effect is good, and patient is not easy to earn out, and for traditional fixation, patient has preferably fixed experience.

Two, fixed step is completed by the lead screw of a rotation, and medical staff can easily realize to patient body The fixation of main positions, and the present apparatus is adaptable to the patient of different heights, the fixation and clip pair by hoop foot box to foot Fixed realize at forehead position fixes patient well, and the present apparatus is also more convenient when releasing fixed, it is only necessary to invert lead screw, i.e., It can be achieved to fix the releasing at each position of whole body.

Three, the arm position of fixed patient uses adaptive massage machine, i.e., when restlessness is struggled, the both arms of patient It is fixed, then both hands can be grabbed disorderly, realized and carried out grabbing the movement pinched, pulled to air bag ball, final massage cylinder and air bag are realized Massage to arm position, so that blood circulation is releived.

Claims (10)

1. a kind of department of anesthesia's auxiliary fixing device, including operating bed (1), which is characterized in that the front end of the operating bed (1) is set It is equipped with anesthesia outfit (2), operating bed (1) the upper end head of a bed direction is fixed with headrest (3), has set head on the headrest (3) Portion's pit (4), head pit (4) two sides offer slideway (5) along the vertical direction, on the outside of two slideways (5) End face is fixedly installed the fixture block (6) of wedge shape along the vertical direction, and two slideway (5) upper ends are slidably matched along the vertical direction It is provided with the clip (7) of " n " shape, two slide bars of the clip (7) including the setting that is slidably matched respectively with two slideways (5) (8), the outside of two slide bars (8) offers several the second fixture block grooves (9), second fixture block groove along the vertical direction (9) internal be rotatably assorted is provided with the second fixture block (10), and second fixture block (10) and slide bar (8) are fixed by spring (11) The lower end inside of connection, two slide bars (8) is fixedly connected by elastic band (12), so that when clip (7) are placed in slideway (5) when internal, the forehead position of elastic band (12) constraint patient；

Operating bed (1) the upper end tailstock direction is slidably matched along operating bed (1) length direction is provided with open rearward end setting It binds round foot box (13), described hoop foot box (13) lower end penetrates operating bed (1) and is fixed with the rack gear along the setting of operating bed (1) length direction (14), the operating bed (1) includes the partition (16) for being placed in the bed board (15) of upper end and being placed in bed board (15) lower end, described along hand Art bed (1) is rotatably assorted the lead screw (17) for being provided with and being placed between bed board (15) and partition (16) along its length, the lead screw (17) it is offered on screw thread (18), the lower end of the bed board (15), which is rotatably assorted, to be provided with gear (19), the gear (19) Upper end is engaged with rack gear (14), and the lower end of the gear (19) is engaged with screw thread (18), and the lead screw (17), which is fixedly arranged at the front end with, sets Turning handle (20) on the outside of operating bed (1).

2. a kind of department of anesthesia's auxiliary fixing device according to claim 1, which is characterized in that the two of the clip (7) A slide bar (8) offers cotton rope channel (21) along the vertical direction, and the cotton rope channel (21) is through several second cards Block slot (9), two cotton rope channels (21) are internally provided with cotton rope (22), the cotton rope (22) and each second card Block (10) is fixedly connected, so that several described second fixture blocks (10) are placed in the second fixture block groove when towards upper end pulls wire rope (22) (9) internal；The upper end of two slide bars (8) is fixedly connected by connecting plate (23), and the upper end of two cotton ropes (22) is equal It penetrates connecting plate (23) and is connected with " T " shaped pulling block plate (24), the pulling block plate (24) slides along the vertical direction with connecting plate (23) It is dynamic to be equipped with and be fixedly connected by second spring (25)；The lower end of the pulling block plate (24) penetrates connecting plate (23) and is fixed with It is placed in the holding plate (26) of connecting plate (23) lower end, the lower end for holding plate (26) offers the identical screw thread of finger shape (27).

3. a kind of department of anesthesia's auxiliary fixing device according to claim 1, which is characterized in that the gear (19) and tooth Item (14) is engaged and is not engaged with screw thread (18), and the gear (19) is connected with by gear shaft (28) and is engaged with screw thread (18) Second gear (29), the second gear (29) include the flywheel outer ring (30) engaged with screw thread (18), the flywheel outer ring (30) be rotatably assorted setting with gear shaft (28), and flywheel outer ring (30) circumferential direction inside is provided with ratchet (31), the tooth It is rotatably assorted and is provided with pawl (32) on wheel shaft (28), the pawl (32) and gear shaft (28) are fixed by third spring (33) Connection, the main ratchet (31) of the pawl (32) card so that flywheel outer ring (30) rotationally clockwise when band movable gear shaft (28) rotate, when flywheel outer ring (30) rotate in an anti-clockwise direction compress third spring (33) to a certain degree when flywheel outer ring (30) it dallies.

4. a kind of department of anesthesia's auxiliary fixing device according to claim 1, which is characterized in that on the operating bed (1) Two lateral edge operating bed (1) width directions of end patient's both legs position, which are slidably matched, is provided with the clip plate (34) of inverted "L" shape, and two The hoop leg device that a clip plate (34) is slidably closed as " n " shape towards intermediate direction, two clip plate (34) lower ends It penetrates bed board (15) and is fixed with the lower plate (35) for being placed in partition (16) upper end, operating bed (1) lower end has along operating bed (1) width Degree direction is rotatably assorted the second screw rod (36) of setting, and two lower plates (35) are described through offering threaded hole (37) Second screw rod (36) and threaded hole (37) are threadedly engaged setting, on second screw rod (36) there are two settings respectively with two spiral shells The reverse thread (38) that pit (37) is threadedly engaged, when so that the second screw rod (36) rotating, two lower plates (35) are towards opposite or phase To direction it is mobile；

Second screw rod (36) is coaxially fixed with the third gear (37) for being placed in lead screw (17) upper end, the third gear (37) Lower end is engaged with to be slidably matched the second rack gear (39) of setting along operating bed (1) length direction, the second rack gear (39) lower end It is fixed with " T " shaped sliding block (40), the partition (16) offers slider slideway (41) corresponding with sliding block (40) shape, described Sliding block (40) and slider slideway (41) are slidably matched setting, and second rack gear (39) is run through along the longitudinal direction offers the second spiral shell Pit (42) offers the second screw thread (43) being threadedly engaged with the second threaded hole (42) on the lead screw (17).

5. a kind of department of anesthesia's auxiliary fixing device according to claim 1, which is characterized in that on the operating bed (1) The rear end of end patient's dual-shoulder position is slidably matched along operating bed (1) length direction to be provided with dogging shoulder plate (44), two cards The rear end of scapulet (44) is provided with the spring retaining plate (45) being fixed on operating bed (1), after two dogging shoulder plates (44) End is fixedly connected with the spring retaining plate (45) by the 4th spring (46), and the lower end of the spring retaining plate (45) is provided with The rotating bar (47) being placed between bed board (15) and partition (16), the rotating bar (47) are arranged along operating bed (1) width direction And be rotatably assorted setting with operating bed (1), the left and right ends of the rotating bar (47) are coaxially fixed with line wheel (48), described in two The rear end of dogging shoulder plate (44) is connected with respective correspondence by penetrating the wirerope (49) of spring retaining plate (45) and bed board (15) Line wheel (48), the wirerope (49) is wrapped on line wheel (48), is fixed with leading for wirerope (49) on the bed board (15) To wheel (50), it is compressive state that the 4th spring (46), which is arranged, in original state, so that line wheel (48) is decontroled when rotating bar (47) rotates Wirerope (49), dogging shoulder plate (44) is towards the tight patient's both shoulders of front end mobile card；

The rear end of the lead screw (17) is fixed with bevel gear (51), is coaxially fixed on the rotating bar (47) and bevel gear (51) The second bevel gear (52) of engagement.

6. a kind of department of anesthesia's auxiliary fixing device according to claim 1, which is characterized in that on the operating bed (1) There are two arms to fix device (53) for the setting that is slidably matched along the vertical direction of end patient's both arms position, and two arms are fixed Vertical bar (54) of the device (53) including the setting that is slidably matched along the vertical direction with bed board (15), vertical bar (54) upper end is fixed There is the arm fixed plate (55) for being placed in bed board (15) upper end arc, two arm fixed plates (55) are slided along the vertical direction matches Conjunction is provided with several clamping columns (56), and the clamping column (56) includes the cylinder of setting of being slidably matched with arm fixed plate (55) (56-1), the cylinder (56-1) penetrate the end of arm fixed plate (55) upper end and the upper end of arm fixed plate (55) by the Five springs (56-2) are fixedly connected, and the end that the cylinder (56-1) is placed in arm fixed plate (55) lower end is set as cambered surface；Two The front end face of a vertical bar (54) lower end is provided with third rack gear (57), its width direction of partition (16) upper end edge rotation It is equipped with the second rotating bar (58) for being placed in the vertical bar (54) front end, the both ends of second rotating bar (58) are fixed There is the 4th gear (59) engaged with third rack gear (57), the second rotating bar (58) middle position, which is arranged to be fixed with, is placed in institute The 5th gear (60) of lead screw (17) upper end is stated, is provided with the lead screw engaged with the 5th gear (60) on the lead screw (17) Screw thread (61).

7. a kind of department of anesthesia's auxiliary fixing device according to claim 6, which is characterized in that two arms are fixed The upper arm position of the fixed patient of device (53), the front end of two arms fixed device (53), which is provided with, is fixed on bed board (15) forearm on is fixed device (62), and two forearms fixed device (62) include being fixed on bed board (15) to be placed in patient Two fixed blocks (63) of arm two sides are respectively and fixedly provided with the air bag fixed to arm on the inside of two fixed blocks (63) (64).

8. a kind of department of anesthesia's auxiliary fixing device according to claim 7, which is characterized in that two forearms are fixed The front end of device (62) is provided with the air bag ball pedestal (65) for being placed in bed board (15) upper end, the air bag ball pedestal (65) it is upper End is fixed with the air bag ball (66) grabbed and pinched for patient, the lower end of the air bag ball (66) by penetrate air bag ball pedestal (65) and Snorkel (66-1) communicated air bags (64) of bed board (15), so that patient grabs when pinching air bag ball (66), the air bag (64) is to disease The forearm of people carries out stirrup pressing.

9. a kind of department of anesthesia's auxiliary fixing device according to claim 8, which is characterized in that on the operating bed (1) The lower end of end patient's both arms position is provided with several massage cylinders (67) being slidably matched along the vertical direction with bed board (15), several The massage cylinder (67) is uniformly arranged along bed board (15) length direction, and massage cylinder (67) lower end passes through with bed board (15) 6th spring (68) is fixedly connected, and the upper surface original state of the massage cylinder (67) is concordant with bed board (15) upper surface, if The lower end in contact for doing the massage cylinder (67) is provided with the third rotating bar (69) for being placed in bed board (15) lower end, and the third turns Lever (69) and bed board (15) are rotatably assorted setting, be fixed on the third rotating bar (69) and massage cylinder (67) position and The corresponding convex block of quantity (70), so that convex block (70) can jack up massage cylinder (67) and set when the third rotating bar (69) rotation In the upper end of bed board (15) upper surface, the third rotating bar (69) is driven by motor rotation, the activation button of motor via The switch control driving being arranged on the outside of the operating bed (1).

10. a kind of department of anesthesia's auxiliary fixing device according to claim 9, which is characterized in that the air bag ball pedestal (65) it is slidably matched setting with bed board (15) along the length direction of bed board (15), the lower end of the air bag ball pedestal (65) penetrates bed Plate (15) is fixed with the 4th rack gear (71) being arranged along the longitudinal direction, and the third rotating bar (69) is fixedly arranged at the front end with third cone Gear (72), the third hand tap gear (72) is engaged with the 4th bevel gear (73) of the setting that is rotatably assorted with bed board (15), described 4th bevel gear (73) is coaxially fixed with the 6th gear (74) engaged with the 4th rack gear (71)；

Bed board (15) upper end is fixed with the pedestal slide bar (75) for the setting that is slidably matched with air bag ball pedestal (65), the pedestal The rear end of slide bar (75) is provided with the reset spring fixed plate (76) being fixedly connected with bed board (15), the air bag ball pedestal (65) It is fixedly connected with reset spring fixed plate (76) by reset spring (77).