CN207821859U - A kind of hepatobiliary surgery drag hook - Google Patents
A kind of hepatobiliary surgery drag hook Download PDFInfo
- Publication number
- CN207821859U CN207821859U CN201721201770.8U CN201721201770U CN207821859U CN 207821859 U CN207821859 U CN 207821859U CN 201721201770 U CN201721201770 U CN 201721201770U CN 207821859 U CN207821859 U CN 207821859U
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- CN
- China
- Prior art keywords
- drag hook
- support plate
- bearing block
- motor
- mobile bar
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Abstract
The utility model provides a kind of hepatobiliary surgery drag hook,Including support plate,Motor,Lead screw,Bearing block,Mobile bar,Drag hook main body,Electric lifting rod,Supporting rod,Gear,Rack and clamping plate,Support plate inner end is installed by motor,Lead screw and bearing block,Lead screw is arranged in motor inner end,Bearing block is assembled on lead screw,Bearing block is set on the inside of motor,Mobile bar is arranged in bearing block lower end,Mobile bar is arranged on the downside of support plate,Drag hook main body is arranged in mobile bar lower end,The design, which facilitates, pulls open skin and flesh,Supporting rod is arranged in support plate outer end,Post upper installs electric lifting rod,Electric lifting rod is set on the outside of support plate,Gear is installed inside supporting rod,Rack is arranged in gear lower end,Rack is embedded in clamping plate upper end,Clamping plate is mounted on supporting rod left end,The design is convenient to be fixed and adjusts to pull unit,The utility model is easy to use,It is easy to operation,Stability is good,It is highly practical.
Description
Technical field
The utility model is a kind of hepatobiliary surgery drag hook, belongs to field of medical device.
Background technology
Liver and gall surgical department mainly studies acute caused by hepatocellular carcinoma, hepatic calculus, posthepatitic cirrhosis and heavy type hepatitis
Liver failure is to seriously threaten the major disease of compatriots' health, and being frequently necessary to use lifting hook device in hepatobiliary surgery will be sick
People's affected area opening both sides skin and flesh pulls open, and exposes larger visual area and doctor is allowed to be operated.
It in current operation, generally requires medical worker and drag hook is pulled manually, increase the labor of medical worker
Momentum, medical worker pull drag hook to keep stable state for a long time, and medical worker's arm can be made to ache, reduce medical worker
Comfort, existing automatic drag hook device, drag hook height fixes, different patients cannot be used well, reduced
The use scope and practicability of draw ring, so needing a kind of hepatobiliary surgery drag hook to solve the above problems.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of hepatobiliary surgery drag hook, with solution
Certainly the problems mentioned above in the background art, the utility model is easy to use, easy to operation, and stability is good, highly practical.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of liver and gall surgical department's hand
Secured adjusted device, the pulling is arranged in art drag hook, including pull unit and secured adjusted device, the pull unit outer end
Device includes support plate, motor, lead screw, bearing block, mobile bar and drag hook main body, the support plate inner end installation motor, silk
Lead screw is arranged in bar and bearing block, the motor inner end, and bearing block is assembled on the lead screw, bearing is arranged on the inside of the motor
Mobile bar is arranged in seat, the bearing block lower end, and the mobile bar is arranged on the downside of support plate, and the bearing block lower end passes through support
Plate is connected with mobile bar, and drag hook main body is arranged in the mobile bar lower end, and the secured adjusted device includes electric lifting rod, branch
Supporting rod is arranged in strut, gear, rack and clamping plate, support plate outer end, and the post upper installs electric lifting rod, described
Electric lifting rod is set on the outside of support plate, gear is installed inside the supporting rod, rack, the rack is arranged in the gear lower end
It is embedded in clamping plate upper end, the clamping plate is mounted on supporting rod left end, supporting rod, gear, tooth is arranged on the downside of the electric lifting rod
Item and clamping plate.
Further, there are two the secured adjusted device is set, two secured adjusted apparatus structures are identical, two institutes
It states secured adjusted device and is symmetrically mounted on support plate left and right ends.
Further, there are two the motor, lead screw, bearing block, mobile bar and drag hook main body are all provided with, two electricity
Machine is symmetrically mounted on inside support plate, and two mobile bars are symmetricly set on support plate lower end.
Further, the motor is connected with lead screw by shaft coupling, and the lead screw passes through ball nut with bearing block
Pair is connected.
Further, the mobile bar is connected with bearing block by stud, and the mobile bar is logical with drag hook main body
Hinges are crossed to be connected.
Further, the supporting rod left end processes square through hole, and clamping plate, the support plate are arranged inside square through hole
Left and right ends are symmetrically installed two fixed blocks, and electric lifting rod is arranged in fixed block lower end.
Further, motor is arranged in the gear front end, and motor is fixed on supporting rod front end, the gear and tooth
Item carries out gear engagement.
The beneficial effects of the utility model：A kind of hepatobiliary surgery drag hook of the utility model, the utility model pass through
Addition support plate, motor, lead screw, bearing block, mobile bar and drag hook main body, the design facilitate the movement of drag hook main body, convenient
Skin and flesh is pulled open when operation, is solved in current operation, medical worker is generally required and drag hook is pulled manually, is increased
The problem of amount of labour of medical worker.
For the utility model by adding electric lifting rod, supporting rod, gear, rack and clamping plate, the design is convenient to this
Practical fixation facilitates the height of adjustment pull unit, solves medical worker and drag hook is pulled to keep stable state for a long time,
Medical worker's arm can be made to ache, reduce the comfort of medical worker, drag hook height is fixed, and the use scope of draw ring is reduced
And the drawbacks of practicability.
Because adding shaft coupling, which facilitates motor drives screw mandrel to rotate, and because adding ball nut pair, which facilitates axis
The movement of bearing, because adding stud, which is moved easily the movement of bar, and because adding hinges, which facilitates drawing
The adjustment of hook main body, because adding square through hole, which facilitates the movement of clamping plate, and the utility model is easy to use, easy to operation,
Stability is good, highly practical.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of hepatobiliary surgery drag hook of the utility model；
Fig. 2 is the schematic diagram of pull unit in a kind of hepatobiliary surgery drag hook of the utility model；
Fig. 3 is the schematic diagram of secured adjusted device in a kind of hepatobiliary surgery drag hook of the utility model；
In figure：1- pull unit, 2- secured adjusteds device, 11- support plates, 12- motors, 13- lead screws, 14- bearing blocks,
15- mobile bars, 16- drag hooks main body, 21- electric lifting rods, 22- supporting rods, 23- gears, 24- racks, 25- clamping plates.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of hepatobiliary surgery drag hook, including draw
Secured adjusted device 2 is arranged in dynamic device 1 and secured adjusted device 2,1 outer end of pull unit.
Pull unit 1 includes support plate 11, motor 12, lead screw 13, bearing block 14, mobile bar 15 and drag hook main body 16,
Motor 12, lead screw 13 and bearing block 14 are installed in 11 inner end of support plate, and 12 inner end of motor is arranged lead screw 13, assembled shaft on lead screw 13
Bearing block 14 is arranged in bearing 14,12 inside of motor, and mobile bar 15 is arranged in 14 lower end of bearing block, and mobile bar 15 is arranged in support plate 11
Downside, 14 lower end of bearing block are connected across support plate 11 with mobile bar 15, and drag hook main body 16 is arranged in 15 lower end of mobile bar, this sets
Meter pulls open skin and flesh when facilitating operation.
Secured adjusted device 2 includes electric lifting rod 21, supporting rod 22, gear 23, rack 24 and clamping plate 25, support plate
Supporting rod 22 is arranged in 11 outer ends, and electric lifting rod 21 is installed in 22 upper end of supporting rod, and electric lifting rod 21 is arranged in 11 outside of support plate,
Gear 23 is installed in 22 inside of supporting rod, and rack 24 is arranged in 23 lower end of gear, and rack 24 is embedded in 25 upper end of clamping plate, and clamping plate 25 is installed
In 22 left end of supporting rod, 21 downside setting supporting rod 22 of electric lifting rod, gear 23, rack 24 and clamping plate 25, the design side
Just the fixation and adjusting of pulling mechanism 1.
There are two secured adjusted device 2 is set, two 2 structures of secured adjusted device are identical, and two secured adjusted devices 2 are symmetrical
Mounted on 11 left and right ends of support plate, motor 12, lead screw 13, bearing block 14, mobile bar 15 and drag hook main body 16 are equipped with two
A, two motors 12 are symmetrically mounted on inside support plate 11, and two mobile bars 15 are symmetricly set on 11 lower end of support plate, motor 12
It is connected by shaft coupling with lead screw 13, lead screw 13 is connected with bearing block 14 by ball nut pair, mobile bar 15 and bearing
Seat 14 is connected by stud, and mobile bar 15 is connected with drag hook main body 16 by hinges, and 22 left end of supporting rod adds
Work square through hole, and clamping plate 25 is set inside square through hole, 11 left and right ends of support plate are symmetrically installed two fixed blocks, and fixed
Electric lifting rod 21 is arranged in block lower end, and motor is arranged in 23 front end of gear, and motor is fixed on 22 front end of supporting rod, gear 23
Gear is carried out with rack 24 to engage.
Specific implementation mode：In progress in use, medical worker first checks the utility model, checks whether and deposit
In defect, it can not just carry out using if there is defect, need that maintenance personal is notified to repair at this time, if do not deposited
It can be carried out using if problem, before the utility model, supporting rod 22 is placed in sick bed branch by medical worker first
Frame inner end, by the setting of clamping plate 25 in sick bed stent outer, then medical worker starts motor, electric motor operation band moving gear 23
Rotation is engaged because gear 23 carries out gear with rack 24, so the rotation band carry-over bar 24 of gear 23 moves inward, rack 24 is inside
Mobile that clamping plate 25 is driven to move inward, when clamping plate 25 is in contact with supporting rod 22, medical worker closes motor, clamping plate 25 and branch
Sick bed holder is fixed 22 collective effect of strut, and then medical worker observes the height of drag hook main body 16, then medical matters people
Member starts electric lifting rod 21, and the work of electric lifting rod 21 drives fixed block to move up, and fixed block moves up drive and pulls
Device 1 moves up, and when drag hook main body 16 is moved upwards up to suitable position, medical worker closes electric lifting rod 21, the design
Facilitate the fixation and adjusting of pulling mechanism 1.
Drag hook main body 16 is mounted on the skin and flesh at operation by medical worker, and then medical worker starts motor 12, because of electricity
Machine 12 is connected with lead screw 13 by shaft coupling, so the work of motor 12 drives lead screw 13 to rotate, because of lead screw 13 and bearing block 14
It is connected by ball nut pair, so the rotation of lead screw 13 drives bearing block 14 to be displaced outwardly, bearing block 14 is displaced outwardly drive
Mobile bar 15 is displaced outwardly, and mobile bar 15, which is displaced outwardly, drives drag hook main body 16 to be displaced outwardly, and then skin and flesh is pulled open, the design
Skin and flesh is pulled open when facilitating operation.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of hepatobiliary surgery drag hook, including pull unit（1）And secured adjusted device（2）, it is characterised in that：It is described
Pull unit（1）Secured adjusted device is arranged in outer end（2）；
The pull unit（1）Including support plate（11）, motor（12）, lead screw（13）, bearing block（14）, mobile bar（15）And
Drag hook main body（16）, the support plate（11）Inner end is installed by motor（12）, lead screw（13）And bearing block（14）, the motor
（12）Lead screw is arranged in inner end（13）, the lead screw（13）Upper assembly bearing block（14）, the motor（12）Bearing block is arranged in inside
（14）, the bearing block（14）Mobile bar is arranged in lower end（15）, the mobile bar（15）It is arranged in support plate（11）Downside, it is described
Bearing block（14）Lower end passes through support plate（11）With mobile bar（15）It is connected, the mobile bar（15）Drag hook main body is arranged in lower end
（16）；
The secured adjusted device（2）Including electric lifting rod（21）, supporting rod（22）, gear（23）, rack（24）And folder
Plate（25）, support plate（11）Supporting rod is arranged in outer end（22）, the supporting rod（22）Upper end is installed by electric lifting rod（21）, described
Support plate（11）Electric lifting rod is arranged in outside（21）, the supporting rod（22）Inside installation gear（23）, the gear（23）
Rack is arranged in lower end（24）, the rack（24）It is embedded in clamping plate（25）Upper end, the clamping plate（25）Mounted on supporting rod（22）
Left end, the electric lifting rod（21）Supporting rod is arranged in downside（22）, gear（23）, rack（24）And clamping plate（25）.
2. a kind of hepatobiliary surgery drag hook according to claim 1, it is characterised in that：The secured adjusted device（2）
There are two if, two secured adjusted devices（2）Structure is identical, two secured adjusted devices（2）It is symmetrically mounted on branch
Fagging（11）Left and right ends.
3. a kind of hepatobiliary surgery drag hook according to claim 1, it is characterised in that：The motor（12）, lead screw
（13）, bearing block（14）, mobile bar（15）And drag hook main body（16）There are two being all provided with, two motors（12）It is symmetrically installed
In support plate（11）Inside, two mobile bars（15）It is symmetricly set on support plate（11）Lower end.
4. a kind of hepatobiliary surgery drag hook according to claim 1, it is characterised in that：The motor（12）With lead screw
（13）It is connected by shaft coupling, the lead screw（13）With bearing block（14）It is connected by ball nut pair.
5. a kind of hepatobiliary surgery drag hook according to claim 1, it is characterised in that：The mobile bar（15）With bearing
Seat（14）It is connected by stud, the mobile bar（15）With drag hook main body（16）It is connected by hinges.
6. a kind of hepatobiliary surgery drag hook according to claim 1, it is characterised in that：The supporting rod（22）Left end adds
Work square through hole, and clamping plate is set inside square through hole（25）, the support plate（11）Left and right ends are symmetrically installed two fixations
Block, and electric lifting rod is arranged in fixed block lower end（21）.
7. a kind of hepatobiliary surgery drag hook according to claim 1, it is characterised in that：The gear（23）Front end is arranged
Motor, and motor is fixed on supporting rod（22）Front end, the gear（23）With rack（24）Carry out gear engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721201770.8U CN207821859U (en) | 2017-09-19 | 2017-09-19 | A kind of hepatobiliary surgery drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721201770.8U CN207821859U (en) | 2017-09-19 | 2017-09-19 | A kind of hepatobiliary surgery drag hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207821859U true CN207821859U (en) | 2018-09-07 |
Family
ID=63384466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721201770.8U Expired - Fee Related CN207821859U (en) | 2017-09-19 | 2017-09-19 | A kind of hepatobiliary surgery drag hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207821859U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567885A (en) * | 2018-11-20 | 2019-04-05 | 孙东军 | A kind of automatic locking mechanism for department of general surgery's clinical operation drag hook |
| CN109620317A (en) * | 2018-12-27 | 2019-04-16 | 杭州市第人民医院 | A kind of fixed device of drag hook for neurosurgery |
| CN110025340A (en) * | 2019-03-19 | 2019-07-19 | 郑州市骨科医院 | A kind of knee joint dilator |
-
2017
- 2017-09-19 CN CN201721201770.8U patent/CN207821859U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567885A (en) * | 2018-11-20 | 2019-04-05 | 孙东军 | A kind of automatic locking mechanism for department of general surgery's clinical operation drag hook |
| CN109620317A (en) * | 2018-12-27 | 2019-04-16 | 杭州市第人民医院 | A kind of fixed device of drag hook for neurosurgery |
| CN109620317B (en) * | 2018-12-27 | 2020-11-10 | 杭州市第一人民医院 | Neurosurgery retractor fixing device |
| CN110025340A (en) * | 2019-03-19 | 2019-07-19 | 郑州市骨科医院 | A kind of knee joint dilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20190919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |