CN206518569U - A kind of abdominal retractor - Google Patents
A kind of abdominal retractor Download PDFInfo
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- CN206518569U CN206518569U CN201621200538.8U CN201621200538U CN206518569U CN 206518569 U CN206518569 U CN 206518569U CN 201621200538 U CN201621200538 U CN 201621200538U CN 206518569 U CN206518569 U CN 206518569U
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- cross bar
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- fixed
- drag hook
- support post
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Abstract
The utility model provides a kind of abdominal retractor, support post and support beam, and the top of the support post is connected with the support beam, elevating mechanism is provided with the support beam, the lower end of the elevating mechanism is removably connected with retractor.The utility model can replace existing pneumoperitoneum technology, easily can prop up an operative space in human abdomen, due to being filled with carbon dioxide without ventrad, thus the influence of side effect caused by need not considering CO2 pneumoperitonium.
Description
Technical field
The utility model is related to a kind of abdominal retractor, belongs to medical auxiliary apparatus.
Background technology
Current abdominal surgery utilizes new operating theater instruments (pneumoperitoneum technology, laparoscope, ultrasound knife, minimally invasive scissors, pliers
Etc.) develop towards Minimally Invasive Surgery to reduce the unnecessary damage of patient, some operations are proper, such as gall-bladder hand
Art, operation on ovary etc..But many operations are less suitable, such as operating time is longer, and alimentary canal is needed after surgery excision focus
Rebuilding needs what is completed by incision of abdominal wall, and mouth, which has been cut greatly, loses minimally invasive meaning, and mouth has been cut small and brought heavy tired to reconstruction
It is difficult.
Utility model content
In order to solve the problem of prior art is present, the utility model provides a kind of abdominal retractor, can replace existing
Some pneumoperitoneum technologies, easily can prop up an operative space in human abdomen, due to being filled with carbon dioxide without ventrad,
The side-effect problem caused by CO2 pneumoperitonium thus need not be considered.
The utility model provide technical scheme be：
A kind of abdominal retractor, support post and support beam, the top of the support post connect with the support beam
Connect, elevating mechanism is installed in the support beam, the lower end of the elevating mechanism is removably connected with retractor.
It is preferred that, the lower end of the support post, which is connected with the downside of geometrical clamp, the geometrical clamp, offers chute, described
Chute is engaged with the ram on operation table side, and column connecting piece is fixed with the side of the geometrical clamp, and the column connects
The connecting hole of up/down perforation is offered on fitting, the connecting hole is engaged with the support post, the column connecting piece
Set lever is fixed with the wall of side, the screw of the set lever passes through the side wall of the column connecting piece and withstands the connection
Support post in hole, support post is fixed in the column connecting piece.
Further technical scheme：The upper end of the support post is fixed with adapter sleeve, and the lower end of the adapter sleeve is arranged
In the upper end of the support post, the support beam is hinged on the adapter sleeve, and block, institute are fixed with the adapter sleeve
The junction for stating support beam and the adapter sleeve is pin joint, between the pin joint and the block in the horizontal direction between
Every setting, and when the support beam and the upper plane contact of the block, the support beam is in horizontality.
It is preferred that, the elevating mechanism includes lowering or hoisting gear and suspension arm, and the lowering or hoisting gear is slided with the support beam
Dynamic to coordinate, the lowering or hoisting gear includes shell, rocking bar and gear, and the gear is located in the shell, and the rocking bar passes through institute
State shell and be connected with the gear, the side of the suspension arm, which is provided with above and below rack, the suspension arm, runs through the shell, and
The rack is engaged with the gear.
It is preferred that, the retractor includes solid on hitch frame and the drag hook being arranged on the hitch frame, the hitch frame
Surely there is link, the lower end of the suspension arm is fixed with hook point, and the hook point coordinates with the link.
The hitch frame includes the first montant, the second montant, the first cross bar and the second cross bar, first cross bar and described
Second cross bar horizontal Tile be arranged in parallel, and first montant and the second montant horizontal Tile be arranged in parallel, and described first
Cross bar is perpendicular to first montant, and the right-hand member of first cross bar and second cross bar is connected with first montant,
Two first sleeves are connected with second montant, second montant is socketed in institute respectively by two first sleeves
State on the first cross bar and second cross bar；
The quantity of the drag hook is 3, and respectively the first drag hook, the second drag hook and the 3rd drag hook, first drag hook are consolidated
It is scheduled on first montant, second drag hook is fixed on second montant, the 3rd drag hook is fixed on described
On one cross bar and second cross bar；
The vertical chute of twice is offered on the backboard of 3rd drag hook, the bottom of the backboard is also fixed with two points
The second sleeve pipe not being engaged with first cross bar and second cross bar；
Also include two butterfly-shaped screws, two butterfly-shaped screws correspond to two chutes respectively, and the two are described butterfly-shaped
Screw is each passed through the chute and locked through corresponding second sleeve pipe and with first cross bar or second cross bar；
The top of two butterfly-shaped screws is respectively and fixedly provided with the link.
Further technical scheme：Same one end of two chutes expands to form patchhole.
The beneficial effects of the utility model：
In operation, in the abdominal incision of patient, the otch is strutted using retractor, because the retractor now integrally hangs
The lower end of elevating mechanism is hung over, elevating mechanism is adjusted, drives retractor integrally to move up, it is upward that retractor will clamp otch
It is mobile, so that the position of otch is moved up, so as in the belly formation operative space of patient, facilitate medical personnel to carry out hand
Art, relatively existing pneumoperitoneum technology (carbon dioxide being filled with to the belly of patient, so as to form operative space), without to patient's
Belly is filled with carbon dioxide, thus operation finish after without the side-effect problem considered caused by CO2 pneumoperitonium.In addition,
Retractor retracts the implementation that incision of abdominal wall is conducive to reconstruction of digestive tract.Be conducive to the later stage rehabilitation of patient on the whole.
Brief description of the drawings
Fig. 1 is the structural representation of support frame；
Fig. 2 is the sectional view of column connecting piece part；
Fig. 3 is the schematic diagram that suspension arm coordinates with gear；
Fig. 4 is the enlarged drawing of part A in Fig. 1；
Fig. 5 is the top view of retractor；
Fig. 6 is the structural representation of the butterfly-shaped screw at the 3rd drag hook.
Wherein：1st, support post；2nd, support beam；3rd, elevating mechanism；
11st, geometrical clamp；12nd, column connecting piece；13rd, set lever；
31st, shell；32nd, rocking bar；33rd, suspension arm；34th, point is hooked；35th, gear；
41st, the second montant；42nd, the first montant；43rd, the first cross bar；44th, the second cross bar；45th, the second drag hook；46th, first draw
Hook；47th, the 3rd drag hook；48th, chute；49th, patchhole；50th, link.
Embodiment
Referring to Fig. 1-Fig. 6, the utility model provides a kind of abdominal retractor, and it includes two parts, support frame and traction
Device, retractor is detachably mounted on support frame, and support frame can drive retractor to move up and down.
When actual use, first in one small otch of abdominal incision of patient, retractor struts the otch, recycles support frame
Retractor is lifted up, retractor drives otch to move up, this makes it possible to the formation operative space of the belly in patient.
Described respectively below in relation to support frame and retractor：
On support frame：
Referring to Fig. 1, support frame as described above includes support post 1, support beam 2 and elevating mechanism 3, and support post 1 is set vertically
Put, support beam 2 is horizontally disposed with, and the top of support post 1 is connected with one end of support beam 2, elevating mechanism 3 is arranged on support
On crossbeam 2.
The lower end of support post 1 is connected with geometrical clamp 11, and the downside of geometrical clamp 11 offers chute, chute and operation table side
Ram on side is engaged.Support post 1 can be by geometrical clamp 11 in the cofree slip of ram, so as to realize the whole branch of regulation
The position of support.
The connection that up/down perforation is offered on column connecting piece 12, column connecting piece 12 is fixed with the side of geometrical clamp 11
Hole, connecting hole is engaged with support post 1.Support post 1 coordinates with connecting hole, and above and below connecting hole Feed-through,
That is, support post 1 can pass through column connecting piece 12, so as to realize support post 1 in column connecting piece 12 freely up and down
Slip, so as to realize the height height of support beam 2 (realize regulation) of regulation support post 1.
Set lever 13 is fixed with the side wall of column connecting piece 12, the screw of set lever 13 passes through column connecting piece 12
Side wall and withstand the support post 1 in connecting hole, it is achieved thereby that support post 1 is fixed in column connecting piece 12.
Specifically, it is exactly that after suitable height is arrived in the regulation of support post 1, stubborn set lever 13, is just realized manually
The fixation of the position of support post 1.
The upper end of the support post 1 is fixed with adapter sleeve, and the lower end of the adapter sleeve is set in the support post 1
Upper end, the support beam 2 is hinged on the adapter sleeve, and block, the support beam 2 and institute are fixed with the adapter sleeve
The junction for stating adapter sleeve is pin joint, is arranged at intervals in the horizontal direction between the pin joint and the block, and described
When support beam 2 and the upper plane contact of the block, the support beam 2 is in horizontality.
Because support beam 2 is hinged on adapter sleeve, and adapter sleeve is set in the top of support post 1, then namely
Say, support beam 2 can be rotated relative to support post 1, and in view of the setting of block, turned in support beam 2 horizontal
During state, support beam 2 will be contacted with block, and now support beam 2 is realized positioned at water by the support of pin joint and block
Level state, so as to realize suspension lifting mechanism 3 and the purpose of retractor.
And support beam 2 can relative support column 1 rotate, support beam 2 can be turned to vertical state, now support beam
2 and support post 1 be arranged side by side vertically, whole support frame can effectively be stored, beneficial to sterilization and keeping.
The elevating mechanism 3 includes lowering or hoisting gear and suspension arm 33, and the lowering or hoisting gear is slided with the support beam 2 matches somebody with somebody
Close, the lowering or hoisting gear includes shell 31, rocking bar 32 and gear 35, the gear 35 is located in the shell 31, the rocking bar
32 pass through the shell 31 and are connected with the gear 35, and the side of the suspension arm 33 is provided with rack, the suspension arm 33
Run through the shell 31 down, and the rack is engaged with the gear 35.
The course of work of elevating mechanism 3 is shakes rocking bar 32, and rocking bar 32 is rotated with moving gear 35, and gear 35 is matched somebody with somebody with rack
Close, will be moved up and down with carry-over bar, and rack is arranged on the side of suspension arm 33, thus suspension arm just can be driven to be transported about 33
It is dynamic, and then the position above and below retractor can be controlled.
On retractor：
The retractor includes being fixed with link on hitch frame and the drag hook being arranged on the hitch frame, the hitch frame
50, the lower end of the suspension arm 33 is fixed with hook point 34, and the point 34 that hooks coordinates with the link 50.
Hook point 34 on suspension arm 33 catches on the link 50 of retractor, so as to realize that retractor is removably matched somebody with somebody with support frame
Conjunction mode.
The hitch frame includes the first montant 42, the second montant 41, the first cross bar 43 and the second cross bar 44, and described first is horizontal
Bar 43 and the horizontal Tile of the second cross bar 44 be arranged in parallel, and first montant 42 and the horizontal Tile of the second montant 41 are flat
Row is set, and first cross bar 43 is perpendicular to first montant 42, the right side of first cross bar 43 and second cross bar 44
End is connected with first montant 42, and two first sleeves are connected with second montant 41, and second montant 41 leads to
Two first sleeves are crossed to be socketed in respectively on first cross bar 43 and second cross bar 44；
The quantity of the drag hook is 3, respectively the first drag hook 46, the second drag hook 45 and the 3rd drag hook 47, described first
Drag hook 46 is fixed on first montant 42, and second drag hook 45 is fixed on second montant 41, and the described 3rd draws
Hook 47 is fixed on first cross bar 43 and second cross bar 44；
The vertical chute 48 of twice is offered on the backboard of 3rd drag hook 47, the bottom of the backboard is also fixed with two
Individual the second sleeve pipe being engaged respectively with first cross bar 43 and second cross bar 44；
Also include two butterfly-shaped screws, two butterfly-shaped screws correspond to two chute 48 the two described butterflies respectively
Shape screw be each passed through the chute 48 and through corresponding second sleeve pipe and with first cross bar 43 or second cross bar
44 lockings；
The top of two butterfly-shaped screws is respectively and fixedly provided with the link 50.
Second montant 41 can be slided on the first cross bar 43 and the second cross bar 44, and the second drag hook 45 on the second montant 41 can
The first drag hook 46 on the first montant 42 is moved in the horizontal, and the twice chute opened up on the backboard of the 3rd drag hook 47
48 so that the 3rd drag hook 47 can be slided with respect to the first cross bar 43 and the second cross bar 44 on the extending direction of the first montant 42,
After the abdominal incision of patient, the first drag hook 46 catches on the right side of otch, and the second drag hook 45 catches on the left side of otch, the 3rd drag hook 47
The downside of otch, the first drag hook 46 of relative movement and the 3rd drag hook 47 are caught on, the scalloping purpose of support just can be realized.Concrete operations
Mode can refer to the working method and its working method of the retractor in existing three leaves stomach wall self-retaining retractor, the utility model
It is similar, it will not be repeated here.
Same one end of two chutes 48 expands to form patchhole 49.The setting of patchhole 49, facilitates retractor group
The installation of butterfly-shaped screw during dress.
Claims (10)
1. a kind of abdominal retractor, it is characterised in that：Support post and support beam, the top of the support post and the branch
Support and elevating mechanism is installed in crossbeam connection, the support beam, the lower end of the elevating mechanism is removably connected with traction
Device.
2. a kind of abdominal retractor according to claim 1, it is characterised in that：The lower end of the support post is connected with solid
Chute is offered on the downside of clamp, the geometrical clamp, the chute is engaged with the ram on operation table side, the geometrical clamp
Side on be fixed with the connecting hole that up/down perforation is offered on column connecting piece, the column connecting piece, the connecting hole with
The support post is engaged, and set lever is fixed with the side wall of the column connecting piece, and the screw of the set lever is worn
Cross the side wall of the column connecting piece and withstand the support post in the connecting hole, support post is fixed on the column
In connector.
3. a kind of abdominal retractor according to claim 1, it is characterised in that：The upper end of the support post is fixed with company
Female connector, the lower end of the adapter sleeve is set in the upper end of the support post, and the support beam is hinged on the adapter sleeve,
Be fixed with block on the adapter sleeve, the junction of the support beam and the adapter sleeve is pin joint, the pin joint with
It is arranged at intervals in the horizontal direction between the block, and when the support beam and the upper plane contact of the block, it is described
Support beam is in horizontality.
4. a kind of abdominal retractor according to claim 1, it is characterised in that：The elevating mechanism include lowering or hoisting gear and
Suspension arm, the lowering or hoisting gear is slidably matched with the support beam, and the lowering or hoisting gear includes shell, rocking bar and gear, institute
Gear is stated in the shell, the rocking bar is connected through the shell and with the gear, and the side of the suspension arm is set
Have and run through the shell above and below rack, the suspension arm, and the rack is engaged with the gear.
5. a kind of abdominal retractor according to claim 4, it is characterised in that：The retractor includes hitch frame and setting
Link is fixed with drag hook on the hitch frame, the hitch frame, the lower end of the suspension arm is fixed with hook point, the hook
Point coordinates with the link.
6. a kind of abdominal retractor according to claim 5, it is characterised in that：The hitch frame includes the first montant, the
Two montants, the first cross bar and the second cross bar, first cross bar and the second cross bar horizontal Tile be arranged in parallel, and described first
Montant and the second montant horizontal Tile be arranged in parallel, and first cross bar is horizontal perpendicular to first montant, described first
The right-hand member of bar and second cross bar is connected with first montant, and two first sleeves are connected with second montant,
Second montant is socketed on first cross bar and second cross bar respectively by two first sleeves.
7. a kind of abdominal retractor according to claim 6, it is characterised in that：The quantity of the drag hook is 3, is respectively
First drag hook, the second drag hook and the 3rd drag hook, first drag hook are fixed on first montant, and second drag hook is fixed
On second montant, the 3rd drag hook is fixed on first cross bar and second cross bar,
Offer the vertical chute of twice on the backboard of 3rd drag hook, the bottom of the backboard be also fixed with two respectively with
The second sleeve pipe that first cross bar and second cross bar are engaged.
8. a kind of abdominal retractor according to claim 7, it is characterised in that：Also include two butterfly-shaped screws, two institutes
Stating butterfly-shaped screw, the two described butterfly-shaped screws of corresponding two chutes are each passed through the chute and through accordingly respectively
Second sleeve pipe is simultaneously locked with first cross bar or second cross bar.
9. a kind of abdominal retractor according to claim 8, it is characterised in that：The top of two butterfly-shaped screws is solid
Surely there is the link.
10. a kind of abdominal retractor according to claim 9, it is characterised in that：Same one end of two chutes is equal
Expansion forms patchhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621200538.8U CN206518569U (en) | 2016-11-07 | 2016-11-07 | A kind of abdominal retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621200538.8U CN206518569U (en) | 2016-11-07 | 2016-11-07 | A kind of abdominal retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206518569U true CN206518569U (en) | 2017-09-26 |
Family
ID=59888250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621200538.8U Active CN206518569U (en) | 2016-11-07 | 2016-11-07 | A kind of abdominal retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206518569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377287A (en) * | 2016-11-07 | 2017-02-08 | 薛英威 | Abdominal retractor |
| CN110652336A (en) * | 2019-10-25 | 2020-01-07 | 单峰 | Accurate fixed position's wound orthopedics is with fixing forceps |
-
2016
- 2016-11-07 CN CN201621200538.8U patent/CN206518569U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377287A (en) * | 2016-11-07 | 2017-02-08 | 薛英威 | Abdominal retractor |
| CN106377287B (en) * | 2016-11-07 | 2024-02-02 | 薛英威 | Abdominal retractor |
| CN110652336A (en) * | 2019-10-25 | 2020-01-07 | 单峰 | Accurate fixed position's wound orthopedics is with fixing forceps |
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| GR01 | Patent grant |