CN209529210U - A kind of liver and gall surgical department's hook for surgery operation being easily installed - Google Patents
A kind of liver and gall surgical department's hook for surgery operation being easily installed Download PDFInfo
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- CN209529210U CN209529210U CN201821736821.1U CN201821736821U CN209529210U CN 209529210 U CN209529210 U CN 209529210U CN 201821736821 U CN201821736821 U CN 201821736821U CN 209529210 U CN209529210 U CN 209529210U
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- hook
- rod
- easily installed
- liver
- rectangle frame
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Abstract
The utility model relates to a kind of liver and gall surgical department's hook for surgery operation being easily installed, including pedestal, the pedestal side is connected with telescopic sleeving rod, the telescopic sleeving rod upper end is equipped with telescopic rod, the telescopic sleeving rod and telescopic rod nested encryptions, the telescopic rod upper end is fixedly connected with first crossbar, the first crossbar is symmetrically connected with slide bar close to pedestal side, the slide bar other end is connected with second crossbar, operation retractor device is connected on the slide bar, rectangle frame is equipped on the outside of the operation retractor device, the rectangle frame inner cavity is equipped with threaded rod, sliding block is symmetrically arranged on the threaded rod, the sliding block is equipped with drag hook close to center side, described threaded rod one end is fixedly connected with bearing, the bearing outer ring is nested in rectangle frame inner cavity side, structure is simple, design is reasonable, it is easily installed and fixes, stability is high, it can Free adjusting position is easy to use, and it is uniform with opening speed to enable to drag hook to have an effect, and avoids damaging patient.
Description
Technical field
The utility model relates to a kind of liver and gall surgical department's hook for surgery operation being easily installed, and belong to the field of medical instrument technology.
Background technique
Currently, since related organ is relatively more, liver and gallbladder are in people clinically when carrying out hepatobiliary surgery to patient
In body thoracic cavity during internal organ close quarters, hepatobiliary surgery, need to be drawn the organ around lesions position with liver and gallbladder drag hook
It opens, so that doctor operate and observe in art, generally requires that multiple hook for surgery operation are installed, operate cumbersome, and take
When it is laborious, bring inconvenience to medical worker, if merely by assistant carry out drag hook tail portion auxiliary, not only operate ten
It is point cumbersome and time-consuming and laborious, treatment time and operating time are delayed, surgical quality is reduced, increases operation risk, no
Conducive to the postoperative rehabilitation of patient body, it can not operate simultaneously in narrow space medical staff, in this case will result in operation
Time-lag virtually increases patient suffering, moreover, existing hook for surgery operation is substantially by adjusting the symmetrical hook in both sides
Dynamics causes the dynamics of both sides drag hook unbalanced in this way, it is also possible to excessive velocities is pulled, so that patient comes to harm again, no
Conducive to the recovery of patient's state of an illness, operation retractor device also is not sufficiently stable when installing, and increases hidden danger when use, therefore,
It requires further improvement.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of liver and gall surgical department's use being easily installed
Hook for surgery operation, structure is simple, design rationally, be easily installed with it is fixed, stability is high, can free adjusting position, it is convenient to use,
It enables to drag hook to have an effect again uniform with opening speed, avoids damaging patient, can effectively solve in background technique
Problem.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of liver and gall surgical department's hook for surgery operation being easily installed, including pedestal, the pedestal side are connected with telescopic sleeving rod,
The telescopic sleeving rod upper end is equipped with telescopic rod, the telescopic sleeving rod and telescopic rod nested encryptions, and the telescopic rod upper end is fixed to be connected
It is connected to first crossbar, the first crossbar is symmetrically connected with slide bar close to pedestal side, and the slide bar other end is connected with second
Cross bar is connected with operation retractor device on the slide bar, is equipped with rectangle frame, the rectangle on the outside of the operation retractor device
Frame inner cavity is equipped with threaded rod, is symmetrically arranged with sliding block on the threaded rod, the sliding block is equipped with drag hook close to center side, described
Threaded rod one end is fixedly connected with bearing, and the bearing outer ring is nested in rectangle frame inner cavity side, and the threaded rod other end is equal
It is arranged in the rectangle frame inner cavity other side and is fixedly connected with first gear, be cased with chain, the chain on the outside of the first gear
Middle is equipped with second gear, and the second gear engages connection with chain, and the second gear side is connected with crank.
Furthermore, the threaded rod is opposite as boundary both ends hand of spiral using center.
Furthermore, the sliding block two sides are symmetrically equipped with threaded hole, and the threaded hole is spirally connected with threaded rod.
Furthermore, regulation cock is equipped at the top of the telescopic sleeving rod.
Furthermore, the crank is set to rectangle frame side, and the crank is arranged in rectangle frame one far from handle end
Side is simultaneously fixedly connected with second gear.
Furthermore, the drag hook is rectangular, and the drag hook bottom is equipped with anti-dropout rack gear.
The utility model is the utility model has the advantages that a kind of liver and gall surgical department being easily installed operation drawing involved in the utility model
Hook, structure is simple, design rationally, be easily installed with it is fixed, stability is high, can free adjusting position, it is convenient to use, and can
So that drag hook have an effect with open speed it is uniform, avoid damaging patient, by be arranged pedestal, stability can be increased, lead to
Setting slide bar and telescopic sleeving rod are crossed, the regulating device that can use by oneself height facilitates installation and uses, passes through setting first crossbar and the
Two cross bars, avoiding device fall off, and by setting threaded rod and sliding block, when threaded rod being enabled to rotate, sliding block is mobile, by setting
Crank is set, hook for surgery operation can be facilitated to stretch, increases the stability of pulling force and speed when stretching, patient is avoided to be hurt again
Evil, can effectively solve the problems in background technique.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of liver and gall surgical department being easily installed of the utility model hook for surgery operation operation retractor device cross-sectional view.
Fig. 2 is a kind of liver and gall surgical department being easily installed hook for surgery operation main view of the utility model.
Fig. 3 is a kind of liver and gall surgical department being easily installed hook for surgery operation side view of the utility model.
Fig. 4 is a kind of liver and gall surgical department being easily installed of the utility model hook for surgery operation drag hook enlarged drawing.
Figure label: 1, pedestal；2, telescopic sleeving rod；3, telescopic rod；4, first crossbar；5, slide bar；6, second crossbar；7, hand
Art lifting hook device；8, threaded rod；9, sliding block；10, drag hook；11, rectangle frame；12, bearing；13, first gear；14, chain；15,
Second gear；16, crank；17, threaded hole；18, regulation cock.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As Figure 1-Figure 4, a kind of liver and gall surgical department's hook for surgery operation being easily installed, including pedestal 1, the pedestal 1 one
Side is connected with telescopic sleeving rod 2, and 2 upper end of telescopic sleeving rod is equipped with telescopic rod 3, and the telescopic sleeving rod 2 is nested with telescopic rod 3 even
It connects, facilitates adjusting height, 3 upper end of telescopic rod is fixedly connected with first crossbar 4, and the first crossbar 4 is close to 1 side of pedestal
It is symmetrically connected with slide bar 5,5 other end of slide bar is connected with second crossbar 6, facilitates adjusting position, increases stability, the cunning
It is connected with operation retractor device 7 on bar 5, is equipped with rectangle frame 11 on the outside of the operation retractor device 7, in the rectangle frame 11
Chamber is equipped with threaded rod 8, is symmetrically arranged with sliding block 9 on the threaded rod 8, the sliding block 9 is equipped with drag hook 10, institute close to center side
It states 8 one end of threaded rod and is fixedly connected with bearing 12,12 outer ring of bearing is nested in 11 inner cavity side of rectangle frame, the threaded rod
8 other ends are arranged in the 11 inner cavity other side of rectangle frame and are fixedly connected with first gear 13,13 outer sheath of first gear
There is a chain 14,14 middle of chain is equipped with second gear 15, and the second gear 15 engages connection with chain 14, and described the
Two gears, 15 side is connected with crank 16.
More specifically, the threaded rod 8 is using center as boundary both ends hand of spiral on the contrary, two sliding blocks 9 is enabled to do
Reverse movement, 9 two sides of sliding block are symmetrically equipped with threaded hole 17, and the threaded hole 17 is spirally connected with threaded rod 8, can pass through rotation
Transfer is dynamic, and using more convenient, regulation cock 18 is equipped at the top of the telescopic sleeving rod 2, and the crank 16 is set to 11 side of rectangle frame,
And the crank 16 is arranged in 11 side of rectangle frame far from handle end and is fixedly connected with second gear 15, the drag hook 10 is in straight
Angle, and 10 bottom of the drag hook is equipped with anti-dropout rack gear, avoiding falling off damages patient, influences operating time and increases patient
Pain.
Utility model works principle: in use, before device is moved to operating bed, according to the position of patient, hand is pushed
Art lifting hook device 7 moves back and forth on slide bar 5, until operation retractor device 7 is located at right above patient's knife-edge part, then according to bed
Height and the height of patient rotate regulation cock 18 to adjust the height of operation retractor device 7, then move down telescopic rod 3
Until drag hook 10 is fixed on patient's knife-edge part, then to tighten regulation cock 18 fixed, shakes crank 16,16 one end of crank is connected with second
Gear 15, second gear 15 rotate, and second gear 15 engages connection with chain 14, and 14 both ends of chain are engaged with first gear
13, so that first gear 13 rotates, 13 side of first gear is fixed with threaded rod 8, and threaded rod 8 rotates, so that sliding block 9 is to two sides
It is mobile, it is mobile to pull drag hook 10, to slowly open patient's edge of a knife, firmly and opening speed is uniform, can be avoided and makes to patient
At injury, when stopping using, crank 16 is rotated backward, sliding block 9 is mobile to center, removes drag hook 10, increases hook for surgery operation dress
7 are set, using finishing.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (6)
1. a kind of liver and gall surgical department's hook for surgery operation being easily installed, including pedestal (1), which is characterized in that pedestal (1) side
It is connected with telescopic sleeving rod (2), telescopic sleeving rod (2) upper end is equipped with telescopic rod (3), the telescopic sleeving rod (2) and telescopic rod (3)
Nested encryptions, telescopic rod (3) upper end are fixedly connected with first crossbar (4), and the first crossbar (4) is close to pedestal (1) one
Side is symmetrically connected with slide bar (5), and slide bar (5) other end is connected with second crossbar (6), is flexibly connected on the slide bar (5)
Have operation retractor device (7), is equipped with rectangle frame (11) on the outside of the operation retractor device (7), rectangle frame (11) inner cavity is set
Have threaded rod (8), be symmetrically arranged with sliding block (9) on the threaded rod (8), the sliding block (9) is equipped with drag hook close to center side
(10), described threaded rod (8) one end is fixedly connected with bearing (12), and bearing (12) outer ring is nested in rectangle frame (11) inner cavity
Side, threaded rod (8) other end are arranged in rectangle frame (11) the inner cavity other side and are fixedly connected with first gear (13),
It being cased with chain (14) on the outside of the first gear (13), chain (14) middle is equipped with second gear (15), and described second
Gear (15) engages connection with chain (14), and second gear (15) side is connected with crank (16).
2. a kind of liver and gall surgical department's hook for surgery operation being easily installed according to claim 1, it is characterised in that: the threaded rod
(8) opposite using center as boundary both ends hand of spiral.
3. a kind of liver and gall surgical department's hook for surgery operation being easily installed according to claim 1, it is characterised in that: the sliding block
(9) two sides are symmetrically equipped with threaded hole (17), and the threaded hole (17) is spirally connected with threaded rod (8).
4. a kind of liver and gall surgical department's hook for surgery operation being easily installed according to claim 1, it is characterised in that: the telescopic
Regulation cock (18) are equipped at the top of bar (2).
5. a kind of liver and gall surgical department's hook for surgery operation being easily installed according to claim 1, it is characterised in that: the crank
(16) be set to rectangle frame (11) side, and the crank (16) far from handle end be arranged in rectangle frame (11) side and with the second tooth
Wheel (15) is fixedly connected.
6. a kind of liver and gall surgical department's hook for surgery operation being easily installed according to claim 1, it is characterised in that: the drag hook
(10) at right angles, and the drag hook (10) bottom is equipped with anti-dropout rack gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736821.1U CN209529210U (en) | 2018-10-25 | 2018-10-25 | A kind of liver and gall surgical department's hook for surgery operation being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736821.1U CN209529210U (en) | 2018-10-25 | 2018-10-25 | A kind of liver and gall surgical department's hook for surgery operation being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209529210U true CN209529210U (en) | 2019-10-25 |
Family
ID=68247419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821736821.1U Expired - Fee Related CN209529210U (en) | 2018-10-25 | 2018-10-25 | A kind of liver and gall surgical department's hook for surgery operation being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209529210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111329538A (en) * | 2020-03-05 | 2020-06-26 | 青岛大学附属医院 | Sternum retractor for cardiothoracic vascular surgery and using method thereof |
-
2018
- 2018-10-25 CN CN201821736821.1U patent/CN209529210U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111329538A (en) * | 2020-03-05 | 2020-06-26 | 青岛大学附属医院 | Sternum retractor for cardiothoracic vascular surgery and using method thereof |
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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: 20191025 Termination date: 20201025 |
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| CF01 | Termination of patent right due to non-payment of annual fee |