A kind of liver and gall surgical department operation servicing unit
Technical field
The present invention relates to technical field of medical instruments, specially a kind of liver and gall surgical department operation servicing unit.
Background technology
Clinically when carrying out hepatobiliary surgery to patient, generally require and begin to speak, in order to operate, due to involved
Organ is relatively more, generally requires to install multiple hook for surgery operation, and the thoracic cavity of human body is opened, not only operated very cumbersome, and
Waste time and energy, the time of time, operation to treatment, ability to bear of patient etc. bring many pressure, while give medical matters
Personnel add the difficulty of work, therefore, a kind of it is proposed that liver and gall surgical department operation servicing unit.
The content of the invention
It is an object of the invention to provide a kind of liver and gall surgical department operation servicing unit, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme:A kind of liver and gall surgical department operation servicing unit, including
Bed body, the one end of bed body are provided with headrest, and the bed body other end is installed with support block, the support block away from bed body one
End is connected with cover plate one end by bearing pin, and the cover plate other end is supported by another support block, and cover plate upper surface, which coordinates, to be provided with
Gear shaft, the gear shaft top are installed with rotation hand wheel, the gear on gear shaft respectively with the first rack and the second tooth
Bar coordinate installation, first rack and the second rack respectively with briquetting engage, first rack and the second rack respectively and
The briquetting of the left and right sides is flexibly connected, and first rack and the second rack are fixed respectively close to one end of headrest by bolt
First expansion block and the second expansion block are installed, rectangular through-hole is provided with the first expansion block and the second expansion block, and it is described
Bed body upper surface is installed with supporting plate, and the supporting plate is located at outside in the middle part of bed body, coordinates in supporting plate and be provided with bolt,
The bolt passes through supporting plate, and bolt one end is provided with rotation hand wheel, and the bolt other end is installed with hook, and the hook is logical
Cross rope band connection drag hook.
Preferably, the length of first rack is more than the length of the second rack.
Preferably, two support blocks are symmetrically distributed in the upper surface of bed body using gear shaft axis as symmetrical centre.
Preferably, the quantity of the supporting plate has two, and two supporting plates are symmetrically distributed in the upper surface of bed body, and
One rack and the second rack are between two supporting plates.
Preferably, the quantity of bolt is six in a supporting plate, and six bolts are uniformly distributed on the supporting plate.
Compared with prior art, the beneficial effects of the invention are as follows:Liver and gall surgical department operation servicing unit, passes through bed body pair
Patient is supported, and after patient lies low, in support block, expansion block can adjust different angles and enter cover plate lid
Inside operative site, by rotating the rotation hand wheel on gear shaft, the first expansion block and second can be made to expand block in longitudinal side
Move backward upwards, vertical expansion is carried out to operative space, coordinates the bolted drag hook of installation can be right in supporting plate
Operative site interference organ carries out lateral traction, avoids the organ structure of complexity and operation is influenceed again to the laterally empty of operation
Between expanded, whole device is simple in construction, it is easy to use efficiently, alleviate the labor intensity of medical worker, can be significantly
The convenience of operation is improved, improves success rate of operation.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure:1 bed body, 2 supporting plates, 3 bolts, 4 hooks, 5 second expansion blocks, 6 second racks, 7 gear shafts, 8 rotation hands
Wheel, 9 cover plates, 10 briquettings, 11 support blocks, 12 first racks, 13 rectangular through-holes, 14 headrests, 15 drag hooks, 16 first expansion blocks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme:A kind of liver and gall surgical department operation servicing unit, including bed body
1, the one end of bed body 1 is provided with headrest 14, and the other end of bed body 1 is installed with support block 11, and two support blocks 11 are with the axle of gear shaft 7
Line is the upper surface that symmetrical centre is symmetrically distributed in bed body 1, and the one end of support block 11 away from bed body 1 passes through pin with the one end of cover plate 9
Axis connection, the other end of cover plate 9 are supported by another support block 11, and the upper surface of cover plate 9 coordinates installation sprocket drive spindle 7, the top of gear shaft 7
Rotation hand wheel 8 is installed, by rotation hand wheel 8 can convenient turning gear wheel shaft 7, gear on gear shaft 7 is respectively with first
The rack 6 of rack 12 and second engages, and the length of the first rack 12 is more than the length of the second rack 6, the first rack 12 and the second tooth
Bar 6 is flexibly connected with the briquetting 10 of the left and right sides respectively, and briquetting 10 is fixedly mounted on the upper surface of cover plate 9, and the first rack 12
First expansion block 16 and the second expansion block 5 are installed with by bolt 3 respectively close to one end of headrest 14 with the second rack 6,
First expansion block 16 and second can be expanded block 5 and be respectively placed in operative region by the first rack 12 of different length and the second rack
Longitudinal both ends, the first expansion block 16 and second is expanded is provided with rectangular through-hole 13 on block 5, and the can be adjusted by rectangular through-hole 13
One expansion block 16 and second expands the angle of block 5, and the upper surface of bed body 1 is installed with supporting plate 2, and the quantity of supporting plate 2 has
Two, and two supporting plates 2 are symmetrically distributed in the upper surface of bed body 1, and the first rack 12 and the second rack 6 are positioned at two supports
Between plate 2, supporting plate 2 is located at the middle part of bed body 1 outside, coordinates in supporting plate 2 and is provided with bolt 3, bolt 3 in a supporting plate 2
Quantity be six, and six bolts 3 are evenly distributed in supporting plate 2, and bolt 3 passes through supporting plate 2, and the one end of bolt 3 is provided with
Rotation hand wheel 8, the other end of bolt 3 are installed with hook 4, and the hook 4 connects drag hook 15 by rope band, can by drag hook 15
To be drawn in the horizontal to operative site interference organ, the degree of traction can be changed by adjusting the bolt 3 in supporting plate 2,
Both the interference of complex organ structure had been reduced, has also increased operative region horizontal space, whole device is simple in construction, operation side
Just, medical personnel's hand traction in surgical procedure is avoided, reduces medical personnel's labor intensity, alleviates the disease of patient
Bitterly, the convenience of hepatobiliary surgery is improved, ensure that the success rate of operation.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.