CN208287035U - A kind of hepatobiliary surgery lifting hook device - Google Patents
A kind of hepatobiliary surgery lifting hook device Download PDFInfo
- Publication number
- CN208287035U CN208287035U CN201721654853.2U CN201721654853U CN208287035U CN 208287035 U CN208287035 U CN 208287035U CN 201721654853 U CN201721654853 U CN 201721654853U CN 208287035 U CN208287035 U CN 208287035U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- slide bar
- crotch
- lifting hook
- hook device
- 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.)
- Expired - Fee Related
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- Prostheses (AREA)
Abstract
The utility model discloses a kind of hepatobiliary surgery lifting hook devices, including sleeve, it can slide up and down in sleeve and be equipped with slide bar, the activity of slide bar upper end stretches out outer with sleeve and is threaded with nut after running through sleeve, the lower end of slide bar is provided with crotch, annular convex platform is provided with outside slide bar between crotch and sleeve, annular nib is provided on the lateral wall of sleeve lower end, the outer cover of slide bar between annular nib and annular convex platform is equipped with spring, the side that annular convex platform is located at crotch is fixed with the bracket of L shape, the upper end of bracket is fixed with pull ring, the side that annular nib is located at crotch is fixed with handle；The utility model is when in use, hold handle, then index finger is inserted into pull ring, the reciprocating movement of crotch is driven by stretching finger, to which the organ around liver and gallbladder be pulled open, during aforesaid operations, the arm of doctor does not need significantly to move back and forth, so as to reduce the fatigue strength of doctor's arm.
Description
Technical field
The utility model belongs to the field of medical instrument technology, is related to a kind of hepatobiliary surgery lifting hook device.
Background technique
In hepatology surgical procedure, in order to pull open the organ around liver and gallbladder, it is typically necessary and uses lifting hook device,
Current lifting hook device generally comprises a body of rod, and one end of the body of rod is fixed with pull ring, and the other end is fixed with drag hook, when in use,
The finger of doctor is inserted into pull ring, and makes the organ clasp joint around drag hook and liver and gallbladder, will by moving back and forth arm
Organ around liver and gallbladder pulls open, since during aforesaid operations, the arm of doctor needs significantly to move back and forth, thus meeting
Increase the fatigue strength of doctor's arm.
Utility model content
To solve the above-mentioned problems, the utility model devises a kind of hepatobiliary surgery lifting hook device, is using
When, handle is held, then index finger is inserted into pull ring, the reciprocating movement of crotch is driven by stretching finger, thus by liver and gallbladder
The organ of surrounding pulls open, and during aforesaid operations, the arm of doctor does not need significantly to move back and forth, so as to reduce
The fatigue strength of doctor's arm.
Purpose of the utility model is realized as follows:
The hepatobiliary surgery lifting hook device of the utility model, including sleeve can slide up and down in sleeve and be equipped with
Slide bar, the activity of slide bar upper end stretch out outer with sleeve and are threaded with nut after running through sleeve, and the lower end of slide bar is provided with crotch,
It is provided with annular convex platform outside slide bar between crotch and sleeve, is provided with annular nib on the lateral wall of sleeve lower end,
The outer cover of slide bar between annular nib and annular convex platform is equipped with spring, and the side that annular convex platform is located at crotch is fixed with " L "
The bracket of shape, the upper end of bracket are fixed with pull ring, and the side that annular nib is located at crotch is fixed with handle.
The hepatobiliary surgery lifting hook device of the utility model, wherein be in if being provided with arterial highway on the inner sidewall of pull ring
Circumferentially distributed anti-skidding tooth socket；By the setting of anti-skidding tooth socket, when finger is inserted into pull ring and pulls pull ring, can play
Anti-skidding effect.
The hepatobiliary surgery lifting hook device of the utility model, wherein the vertical section of anti-skidding tooth socket is " V " word shape knot
Structure；After by using this structure, the frictional force between finger and anti-skidding tooth socket can be further increased, can be improved anti-skidding
Performance.
The hepatobiliary surgery lifting hook device of the utility model, wherein the outer cover of handle is equipped with Anti-slip cover；By anti-
The setting of sliding sleeve can play anti-skidding effect when holding handle.
The hepatobiliary surgery lifting hook device of the utility model, wherein be provided with several on the lateral wall of Anti-slip cover
Anti-skid bulge；Anti-skidding effect can be further functioned as when holding Anti-slip cover by the setting of anti-skid bulge.
When the utility model is used, holding handle, then index finger is inserted into pull ring, curved to drive by flexible finger
The reciprocating movement of hook, so that the organ around liver and gallbladder be pulled open, during aforesaid operations, the arm of doctor is not needed significantly
Reciprocating movement, so as to reduce the fatigue strength of doctor's arm.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model；
Fig. 2 is amplified structural schematic diagram at A in Fig. 1；
Fig. 3 is amplified structural schematic diagram at B in Fig. 1.
Specific embodiment
Specific embodiment of the present invention is described in further detail with reference to the accompanying drawing.
In the description of the present invention, unless otherwise indicated, term " on ", "lower", "left", "right", "front", "rear",
The orientation or state relation of the instructions such as " top ", " bottom " are orientation based on the figure or state relation, merely to just
In description the utility model and simplify description, rather than the certain party that the mechanism of indication or suggestion meaning or component must have
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connection "
It shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be direct phase
It even, can also be indirectly connected through an intermediary.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
A kind of hepatobiliary surgery lifting hook device, including sleeve 1 can slide up and down in sleeve 1 and be equipped with slide bar 2,
2 upper end activity of slide bar stretches out outer with sleeve 1 and is threaded with nut 3 after running through sleeve 1, and the lower end of slide bar 2 is provided with crotch
21, annular convex platform 22 is provided with outside the slide bar 2 between crotch 21 and sleeve 1, is provided on the lateral wall of 1 lower end of sleeve
The outer cover of annular nib 11, the slide bar 2 between annular nib 11 and annular convex platform 22 is equipped with spring 4, and annular convex platform 22 is located at
The side of crotch 21 is fixed with the bracket 5 of L shape, and the upper end of bracket 5 is fixed with pull ring 6, and annular nib 11 is located at crotch 21
Side is fixed with handle 7；If being provided with arterial highway on the inner sidewall of pull ring 6 in circumferentially distributed anti-skidding tooth socket 61；Pass through anti-slop serrations
The setting of slot can play anti-skidding effect when finger is inserted into pull ring and pulls pull ring；The vertical section of anti-skidding tooth socket 61
For " V " word shape structure；After by using this structure, the frictional force between finger and anti-skidding tooth socket can be further increased,
Non-skid property can be improved；The outer cover of handle 7 is equipped with Anti-slip cover 8；Pass through the setting of Anti-slip cover, when holding handle, energy
Enough play anti-skidding effect；Several anti-skid bulges 81 are provided on the lateral wall of Anti-slip cover 8；By the setting of anti-skid bulge,
When holding Anti-slip cover, anti-skidding effect can be further functioned as；When the utility model is used, holding handle, then index finger
It is inserted into pull ring, the reciprocating movement of crotch is driven by flexible finger, to the organ around liver and gallbladder be pulled open, above-mentioned
In operating process, the arm of doctor does not need significantly to move back and forth, so as to reduce the fatigue strength of doctor's arm.
It should be noted that in the embodiment above, as long as reconcilable technical solution can carry out permutation and combination, this
Field technical staff can be according to the exhaustive all possibility of mathematical knowledge of permutation and combination, and therefore, the utility model is no longer to arrangement
Technical solution after combination is illustrated one by one, but it is understood that being the technical solution after permutation and combination by the utility model
It is disclosed.
It should be noted that listed above is only a kind of specific embodiment of the utility model.Obviously, the utility model
Above embodiments are not limited to, acceptable there are many deformations.
In short, the institute that those skilled in the art directly can export or associate from content disclosed by the utility model
There is deformation, is considered as the protection scope of the utility model.
Claims (5)
1. a kind of hepatobiliary surgery lifting hook device, it is characterised in that: including sleeve (1), downslide can be gone up in the sleeve (1)
It is equipped with dynamicly slide bar (2), slide bar (2) the upper end activity is stretched out afterwards through sleeve (1) outside and to be threaded with sleeve (1)
The lower end of nut (3), the slide bar (2) is provided with crotch (21), and the slide bar (2) between crotch (21) and sleeve (1) is outside
Portion is provided with annular convex platform (22), is provided with annular nib (11), the annular nib on the lateral wall of sleeve (1) lower end
(11) outer cover of the slide bar (2) between annular convex platform (22) is equipped with spring (4), and the annular convex platform (22) is located at crotch
(21) side is fixed with the bracket (5) of L shape, and the upper end of the bracket (5) is fixed with pull ring (6), the annular nib
(11) side positioned at crotch (21) is fixed with handle (7).
2. hepatobiliary surgery lifting hook device according to claim 1, which is characterized in that the inside of the pull ring (6)
If being provided with arterial highway on wall in circumferentially distributed anti-skidding tooth socket (61).
3. hepatobiliary surgery lifting hook device according to claim 2, which is characterized in that the anti-skidding tooth socket (61)
Vertical section is " V " word shape structure.
4. hepatobiliary surgery lifting hook device according to claim 3, which is characterized in that the outside of the handle (7)
It is set with Anti-slip cover (8).
5. hepatobiliary surgery lifting hook device according to claim 4, which is characterized in that outside the Anti-slip cover (8)
Several anti-skid bulges (81) are provided on side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654853.2U CN208287035U (en) | 2017-12-03 | 2017-12-03 | A kind of hepatobiliary surgery lifting hook device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654853.2U CN208287035U (en) | 2017-12-03 | 2017-12-03 | A kind of hepatobiliary surgery lifting hook device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208287035U true CN208287035U (en) | 2018-12-28 |
Family
ID=64696719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721654853.2U Expired - Fee Related CN208287035U (en) | 2017-12-03 | 2017-12-03 | A kind of hepatobiliary surgery lifting hook device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208287035U (en) |
-
2017
- 2017-12-03 CN CN201721654853.2U patent/CN208287035U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20191203 |