CN209437298U - A kind of sliding positioning formula drag hook for hepatobiliary surgery - Google Patents
A kind of sliding positioning formula drag hook for hepatobiliary surgery Download PDFInfo
- Publication number
- CN209437298U CN209437298U CN201821038109.4U CN201821038109U CN209437298U CN 209437298 U CN209437298 U CN 209437298U CN 201821038109 U CN201821038109 U CN 201821038109U CN 209437298 U CN209437298 U CN 209437298U
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- CN
- China
- Prior art keywords
- drag hook
- crossbearer
- bolt
- cross bar
- hepatobiliary surgery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of slidings for hepatobiliary surgery to position formula drag hook, including firm bolt, turnbarrel, vertical rack, support, the first crossbearer, threaded hole, arm cylinder, positioning bolt, shaft, the second crossbearer, forearm, electric pushrod, cross bar, draw bar, fastening bolt, driving lever, fixing sleeve, universal shaft, shadowless lamp, nut, drag hook and cynapse.The beneficial effects of the utility model are: adding shadowless lamp, it is more clear the visual field of medical worker, to improve the accuracy and efficiency of operation；It assists to perform the operation edge of a knife traction without special medical staff, reduces the working strength of medical worker, bring great convenience to surgical procedure；Position and the angle of drag hook can be arbitrarily adjusted, and drag hook is not easily to fall off, reduce the use difficulty of medical staff, improve operating efficiency.
Description
Technical field
The utility model relates to a kind of draw hook for surgical operation, specially a kind of sliding for hepatobiliary surgery positions formula
Drag hook belongs to the field of medical instrument technology.
Background technique
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.
Liver and gallbladder internal organs during internal organ close quarters, liver and gall surgical department's clinical operation, need to use liver in torso model
Gallbladder drag hook pulls open the organ around lesions position, so that medical staff operate and observe in art, but in the prior art, hand
The position of art drag hook and angle are not easy to adjust, and drag hook easily falls off from organ；In the case where dimly lit, it is unfavorable for medical matters
Personnel, which see clearly, needs hook residence, brings some inconvenience to surgical procedure.Therefore, propose that one kind is used for regarding to the issue above
The sliding of hepatobiliary surgery positions formula drag hook.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of cunning for hepatobiliary surgery
Dynamic positioning formula drag hook.
The utility model is achieved through the following technical solutions above-mentioned purpose, and a kind of sliding for hepatobiliary surgery is fixed
Position formula drag hook, including vertical rack, the vertical rack bottom are connect with bearing sliding；The abutment surface is equipped with fastening bolt
And nut；The vertical rack top is equipped with turnbarrel；Firm bolt is provided at the top of the turnbarrel；The rotation
Cartridges sides are connected with the first crossbearer；First crossbearer one end is socketed with arm cylinder；The arm cylinder is close to first crossbearer one end table
Face is provided with positioning bolt；The arm cylinder other end is connected with forearm；The forearm bottom and electric pushrod are affixed；It is described electronic
Push rod one end is connected with cross bar；The cross bar both ends are symmetrically connected with the second crossbearer；First crossbearer and the second crossbearer surface
It is provided with screw hole, and screw hole matches with positioning bolt；The described one end of second crossbearer far from cross bar is rotatablely connected by shaft
There is draw bar；The draw bar surface is cased with fixing sleeve；The fixing sleeve bottom end is connected with universal shaft；The universal shaft side is solid
It is connected to driving lever；The universal shaft bottom is equipped with shadowless lamp；The draw bar bottom is connected with drawing by fastening bolt and nut
Hook；The drag hook coupler body inner sidewall is equipped with cynapse, and cynapse is rectangular configuration.
Preferably, the fastening bolt of the abutment surface and the number of nut are two, and two fastening bolts are through branch
Seat is connect with two nut threads respectively.
Preferably, the cross bar is hollow structure, and rail surface both ends are equipped with positioning bolt.
Preferably, the firm bolt-through turnbarrel, and firm bolt is threadedly coupled with vertical rack.
Preferably, the number of the draw bar is two, and two draw bars are about cross bar central symmetry.
Preferably, the number of the cynapse is several, and several cynapses are in drag hook coupler body inner sidewall circular array
Distribution.
The beneficial effects of the utility model are:
1. illumination can be provided in the case where dimly lit by the shadowless lamp of setting, needed in order to which medical worker sees clearly
Hook residence is wanted, to improve the accuracy and efficiency of operation；Hook for surgery operation is fixed by setting vertical rack and support,
It assists to perform the operation edge of a knife traction without special medical staff, reduces the working strength of medical worker, give surgical procedure
Bring great convenience.
2. the position of adjustable operation drag hook can be appointed by shaft and the second crossbearer by the first crossbearer and electric pushrod
Meaning adjusts the spacing between the angle and two drag hooks of drag hook, reduces the use difficulty of medical staff, improves operation effect
Rate；It using cynapse, comes into full contact with coupler body with opening, coupler body is effectively prevent to slip.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model draw bar structural schematic diagram.
In figure: 1, consolidating bolt, 2, turnbarrel, 3, vertical rack, 4, support, the 5, first crossbearer, 6, threaded hole, 7, arm
Cylinder, 8, positioning bolt, 9, shaft, the 10, second crossbearer, 11, forearm, 12, electric pushrod, 13, cross bar, 14, draw bar, 15, tight
Fixing bolt, 16, driving lever, 17, fixing sleeve, 18, universal shaft, 19, shadowless lamp, 20, nut, 21, drag hook, 22, cynapse
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-2, a kind of sliding positioning formula drag hook for hepatobiliary surgery, including vertical rack 3, institute
3 bottom of vertical rack is stated to be slidably connected with support 4；4 surface of support is equipped with fastening bolt 15 and nut 20, draws convenient for operation
Hook 21 is fixed on the table top of operating table；3 top of vertical rack is equipped with turnbarrel 2；It is set at the top of the turnbarrel 2
It is equipped with firm bolt 1, is easy to implement the position adjustment of the first crossbearer 5；2 side of turnbarrel is connected with the first crossbearer 5；Institute
It states 5 one end of the first crossbearer and is socketed with arm cylinder 7；The arm cylinder 7 is provided with positioning bolt 8 close to 5 end surface of the first crossbearer, is convenient for
Adjust the position of arm cylinder 7；7 other end of arm cylinder is connected with forearm 11；11 bottom of forearm and electric pushrod 12 are affixed；Institute
It states 12 one end of electric pushrod and is connected with cross bar 13, it is mobile in vertical direction convenient for cross bar 13；13 both ends of cross bar symmetrically connect
There is the second crossbearer 10；First crossbearer 5 and 10 surface of the second crossbearer are provided with screw hole 6, and screw hole 6 and 8 phase of positioning bolt
Match；The one end of second crossbearer 10 far from cross bar 13 is rotatably connected to draw bar 14 by shaft 9, convenient for adjusting two drag hooks
21 spacing and angle；14 surface of draw bar is cased with fixing sleeve 17；17 bottom end of fixing sleeve is connected with universal shaft 18；Institute
It states 18 side of universal shaft and is connected with driving lever 16, convenient for adjusting the light angle of shadowless lamp 19；18 bottom of universal shaft is equipped with
Shadowless lamp 19 increases illumination, is more clear surgical field of view；14 bottom of draw bar is solid by fastening bolt 15 and nut 20
It is connected to drag hook 21；The 21 coupler body inner sidewall of drag hook is equipped with cynapse 22, and cynapse 22 is rectangular configuration, can be with opening or organ
It comes into full contact with, prevents drag hook 21 from falling off.
As a kind of technical optimization scheme of the utility model, the fastening bolt 15 on 4 surface of support and nut 20
Number is two, and two fastening bolts 15 are threadedly coupled with two nuts 20 respectively through support 4, solid convenient for hook for surgery operation 21
It is scheduled on the table top of operating table.
As a kind of technical optimization scheme of the utility model, the cross bar 13 is hollow structure, and 13 surface two of cross bar
End is equipped with positioning bolt 8, convenient for adjusting the position of the second crossbearer 10.
As a kind of technical optimization scheme of the utility model, the firm bolt 1 runs through turnbarrel 2, and firm spiral shell
Bolt 1 is threadedly coupled with vertical rack 3, is easy to implement the position adjustment of the first crossbearer 5.
As a kind of technical optimization scheme of the utility model, the number of the draw bar 14 is two, and two tractions
Bar 14 is conveniently adjusted the spacing and angle of two drag hooks 21 about 13 central symmetry of cross bar.
As a kind of technical optimization scheme of the utility model, the number of the cynapse 22 is several, and several are prominent
Touching 22 is distributed in 21 coupler body inner sidewall circular array of drag hook, is come into full contact with drag hook 21 with opening or organ, is prevented drag hook 21
It falls off.
When the utility model is used, the fastening bolt 15 for first passing through 4 surface of support consolidates hook for surgery operation 21 with nut 20
It is scheduled on the table top of operating table, the operating position of the first crossbearer 5 is adjusted by turnbarrel 2, then tighten firm bolt 1,
After the operating position adjustment of first crossbearer 5, the work of arm cylinder 7 is adjusted by positioning bolt 8 and screw hole 6 on 5 surface of the first crossbearer
Make position, then starts the operating position that electric pushrod 12 adjusts cross bar 13 as needed, universal shaft 18 is stirred by driving lever 16
To adjust the direction of illumination of shadowless lamp 19；Then 21 coupler body angle of drag hook is adjusted by rotation traction traction bar 14, then passes through positioning spiral shell
Bolt 8 and screw hole 6 adjust the operating position of the second crossbearer 10, so as to adjust the width of two 21 wound pulled aparts of drag hook.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
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 embodiments being understood that.
Claims (6)
1. a kind of sliding for hepatobiliary surgery positions formula drag hook, including vertical rack (3), it is characterised in that: described perpendicular
Straight bracket (3) bottom is slidably connected with support (4)；Support (4) surface is equipped with fastening bolt (15) and nut (20)；It is described
Vertical rack (3) top is equipped with turnbarrel (2)；Firm bolt (1) is provided at the top of the turnbarrel (2)；The rotation
Rotaring sleeve (2) side is connected with the first crossbearer (5)；Described first crossbearer (5) one end is socketed with arm cylinder (7)；The arm cylinder (7) is leaned on
Nearly first crossbearer (5) end surface is provided with positioning bolt (8)；Arm cylinder (7) other end is connected with forearm (11)；Before described
Arm (11) bottom and electric pushrod (12) are affixed；Described electric pushrod (12) one end is connected with cross bar (13)；The cross bar (13)
Both ends are symmetrically connected with the second crossbearer (10)；First crossbearer (5) and the second crossbearer (10) surface are provided with screw hole (6), and
Screw hole (6) matches with positioning bolt (8)；The one end of second crossbearer (10) far from cross bar (13) is rotated by shaft (9)
It is connected with draw bar (14)；Draw bar (14) surface is cased with fixing sleeve (17)；Fixing sleeve (17) bottom end is connected with ten thousand
To axis (18)；Universal shaft (18) side is connected with driving lever (16)；Universal shaft (18) bottom is equipped with shadowless lamp (19)；
Draw bar (14) bottom is connected with drag hook (21) by fastening bolt (15) and nut (20)；In drag hook (21) coupler body
Side wall is equipped with cynapse (22), and cynapse (22) is rectangular configuration.
2. a kind of sliding for hepatobiliary surgery according to claim 1 positions formula drag hook, it is characterised in that: described
The fastening bolt (15) on support (4) surface and the number of nut (20) are two, and two fastening bolts (15) run through support (4)
It is threadedly coupled respectively with two nuts (20).
3. a kind of sliding for hepatobiliary surgery according to claim 1 positions formula drag hook, it is characterised in that: described
Cross bar (13) is hollow structure, and cross bar (13) surface both ends are equipped with positioning bolt (8).
4. a kind of sliding for hepatobiliary surgery according to claim 1 positions formula drag hook, it is characterised in that: described
Firm bolt (1) runs through turnbarrel (2), and firm bolt (1) is threadedly coupled with vertical rack (3).
5. a kind of sliding for hepatobiliary surgery according to claim 1 positions formula drag hook, it is characterised in that: described
The number of draw bar (14) is two, and two draw bars (14) are about cross bar (13) central symmetry.
6. a kind of sliding for hepatobiliary surgery according to claim 1 positions formula drag hook, it is characterised in that: described
The number of cynapse (22) is several, and several cynapses (22) are distributed in drag hook (21) coupler body inner sidewall circular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821038109.4U CN209437298U (en) | 2018-07-03 | 2018-07-03 | A kind of sliding positioning formula drag hook for hepatobiliary surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821038109.4U CN209437298U (en) | 2018-07-03 | 2018-07-03 | A kind of sliding positioning formula drag hook for hepatobiliary surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209437298U true CN209437298U (en) | 2019-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821038109.4U Expired - Fee Related CN209437298U (en) | 2018-07-03 | 2018-07-03 | A kind of sliding positioning formula drag hook for hepatobiliary surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209437298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528945A (en) * | 2020-04-29 | 2020-08-14 | 南阳市中心医院 | Draw hook assembly for hepatobiliary surgery |
| CN111904500A (en) * | 2020-09-18 | 2020-11-10 | 张震 | Retractor fixer for neurosurgery |
-
2018
- 2018-07-03 CN CN201821038109.4U patent/CN209437298U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528945A (en) * | 2020-04-29 | 2020-08-14 | 南阳市中心医院 | Draw hook assembly for hepatobiliary surgery |
| CN111904500A (en) * | 2020-09-18 | 2020-11-10 | 张震 | Retractor fixer for neurosurgery |
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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: 20190927 Termination date: 20210703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |