CN209450584U - A kind of department of general surgery's abdominal retractor - Google Patents
A kind of department of general surgery's abdominal retractor Download PDFInfo
- Publication number
- CN209450584U CN209450584U CN201822139893.4U CN201822139893U CN209450584U CN 209450584 U CN209450584 U CN 209450584U CN 201822139893 U CN201822139893 U CN 201822139893U CN 209450584 U CN209450584 U CN 209450584U
- Authority
- CN
- China
- Prior art keywords
- welded
- pull rod
- fixed block
- connecting column
- department
- 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
Links
- 230000003187 abdominal effect Effects 0.000 title claims abstract description 17
- 238000002682 general surgery Methods 0.000 title claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims 1
- 238000001356 surgical procedure Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 3
- 210000001015 abdomen Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 210000001835 viscera Anatomy 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- 241000223503 Platysma Species 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 210000004705 lumbosacral region Anatomy 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of department of general surgery's abdominal retractors, including connecting column, fixed block, pull rod, sliding block and loose collar, the both ends of the connecting column are welded with connecting plate, it is symmetrically inlayed on the sliding block and installing pipe is installed, installing pipe is symmetrically slidably mounted on two connecting columns, the outer wall of installing pipe offers thread groove, one end face of the fixed block is welded with thread cap, the other end activity of fixed block is plugged with motion bar, motion bar is rotatably installed in the annular groove on loose collar away from one end of fixed block, the middle position of the connecting column is welded with movable plate, the upper surface of movable plate is welded with threaded rod, the pull rod activity is connected to the upper surface of movable plate, strip-shaped hole is offered on pull rod, threaded rod is plugged in strip-shaped hole, the threaded upper ends of threaded rod are equipped with fastening bolt.The utility model increases the forced area of retractor main body and movable arm bearing, improves the stability of junction, the service life of extension activity arm.
Description
Technical field
The utility model relates to surgical operating instrument technical field, specially a kind of department of general surgery's abdominal retractor.
Background technique
Abdomen upper wall is diaphragm, and lower wall is basin every rear wall is the soft tissue of lumbosacral spine and its two sides, and two sidewalls and antetheca are then by three
Layer platysma and its shallow, depth side soft tissue are constituted.Stomach wall internal organs in protection abdomen maintain abdominal pressure, fixed internal organs position and breathing,
Cough, vomiting, defecation etc. play an important role, and retractor is also known as drag hook, and to retract tissue, appearing needs range of operation, just
In detecting and operating, two class of hand-held drag hook and self-retractor can be divided into.There is the specification of various different shapes and size, it can be according to hand
Art needs to select suitable drag hook.
It is cylinder that the fixed form of the movable arm of general stomach wall retractor, which is typically due to connecting rod, is made when fixed
It is oppressed with threaded post, the contact area of threaded post and connecting rod is smaller, and the forced area of fixed point is smaller, and connection is unstable
Fixed, after using the regular hour, link position is relatively easy to generate loosening, influences being normally carried out for operation, needs irregularly
It is overhauled, it is cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of department of general surgery's abdominal retractor, have that principle is simple, and operation is easy, increases
The forced area for adding retractor main body and movable arm bearing, improves the stability of junction, the use of extension activity arm
The advantages of service life, it is cylinder that the fixed form for solving the movable arm of general stomach wall retractor, which is typically due to connecting rod,
It is oppressed when fixed using threaded post, the contact area of threaded post and connecting rod is smaller, and the forced area of fixed point is smaller, even
Connect unstable, using after the regular hour, link position is relatively easy to generate loosening, influences being normally carried out for operation, needs
It is irregularly overhauled, cumbersome problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of department of general surgery's abdominal retractor, including even
Column, fixed block, pull rod, sliding block and loose collar are connect, the both ends of the connecting column are welded with connecting plate, symmetrically inlay on the sliding block
Installing pipe is installed, installing pipe is symmetrically slidably mounted on two connecting columns, and the outer wall of installing pipe offers thread groove, described
One end face of fixed block is welded with thread cap, and the other end activity of fixed block is plugged with motion bar, and motion bar deviates from fixed block
One end be rotatably installed in the annular groove on loose collar, the middle position of the connecting column is welded with movable plate, movable plate
Upper surface is welded with threaded rod, and the pull rod activity is connected to the upper surface of movable plate, and strip-shaped hole is offered on pull rod, bar shaped
Threaded rod is plugged in hole, the threaded upper ends of threaded rod are equipped with fastening bolt, and the pull rod is between movable plate and fastening bolt.
Preferably, connecting rod is welded on the sliding block, connecting rod is welded with side hook away from one end of sliding block, and sliding block is total
Two, two sliding blocks are symmetric relative to connecting column.
Preferably, the fixed block and loose collar activity are plugged on connecting column, and thread cap is threadably mounted on connecting column.
Preferably, the outer wall of the installing pipe offers thread groove, and inner wall and the thread groove of loose collar are mutually adapted.
Preferably, one end of the pull rod is welded with pull ring, and the other end of pull rod is welded with drag hook.
Preferably, handle is welded on the fastening bolt.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model department of general surgery abdominal retractor is made by setting fixed block, loose collar, motion bar and thread cap
With in the process, then fixed position required for can determining connecting rod according to specific surgery situation passes through sliding block in connecting column
Upper sliding drives connecting rod to be moved to designated position, then by threads turn thread cap, thread cap moves on connecting column, drives
Fixed block is mobile, so that the installing pipe on sliding block is plugged into the inner wall least significant end of fixed block, at this moment, pulls loose collar outward, living
Rotating ring moves in installing pipe, and by the connection type of loose collar and motion bar, motion bar rotates in the annular groove of loose collar,
, so that the thread groove in loose collar and installing pipe is intermeshed, loose collar can be fixed on installing pipe by rotating loose collar
On, the positioning to sliding block at this moment can be completed by fixed block only need to rotate backward loose collar i.e. when needing mobile sliding block
Can, principle is simple, and operation is easy, and increases the forced area of retractor main body and movable arm bearing, improves the steady of junction
It is qualitative, the service life of extension activity arm.
2, the utility model department of general surgery abdominal retractor, can be by spiral shell by setting pull rod, threaded rod, fastening bolt and strip-shaped hole
Rasp bar is plugged in strip-shaped hole, while limited block is welded on movable plate, can prevent pull rod from vertically moving on movable plate, can root
It determines to need fixed position locating for drag hook according to specific surgery situation, pulls pull rod to designated position, tighten fastening bolt, tightly
Gu pull rod is tightly oppressed in the bottom surface of bolt, when can fix the position of pull rod, then need adjusting position, fastening bolt only need to be unscrewed i.e.
It can.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of the utility model；
Fig. 2 is the schematic view of the front view of the utility model；
Fig. 3 is the fixed block of the utility model and the attachment structure schematic diagram of installing pipe；
Fig. 4 is the loose collar of the utility model and the attachment structure schematic diagram of motion bar.
In figure: 1, connecting column；2, connecting plate；3, fixed block；4, connecting rod；5, side hook；6, movable plate；7, fastening bolt；8,
Drag hook；9, threaded rod；10, installing pipe；11, pull rod；12, strip-shaped hole；13, pull ring；14, sliding block；15, motion bar；16, movable
Ring；17, thread groove；18, annular groove；19, thread cap；20, handle.
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.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
A kind of embodiment provided by the utility model referring to FIG. 1 to FIG. 4: a kind of department of general surgery's abdominal retractor, including even
Connect column 1, fixed block 3, pull rod 11, sliding block 14 and loose collar 16, the both ends of connecting column 1 are welded with connecting plate 2, symmetrical on sliding block 14
It inlays and installing pipe 10 is installed, installing pipe 10 is symmetrically slidably mounted on two connecting columns 1, in use, can be according to tool
The surgery situation of body determines position fixed required for connecting rod 4, and drive connection is then slided on connecting column 1 by sliding block 14
Bar 4 is moved to designated position, and the outer wall of installing pipe 10 offers thread groove 17, and an end face of fixed block 3 is welded with thread cap
19, fixed block 3 and 16 activity of loose collar are plugged on connecting column 1, and thread cap 19 is threadably mounted on connecting column 1, on sliding block 14
It is welded with connecting rod 4, connecting rod 4 is welded with side hook 5, and sliding block 14 totally two, two 14 phases of sliding block away from one end of sliding block 14
Connecting column 1 is symmetric, then by threads turn thread cap 19, thread cap 19 moves on connecting column 1, drives and fixes
Block 3 is mobile, and the other end activity of fixed block 3 is plugged with motion bar 15, and motion bar 15 is rotatablely installed away from one end of fixed block 3
In the annular groove 18 on loose collar 16, so that the installing pipe 10 on sliding block 14 is plugged into the inner wall least significant end of fixed block 3.
At this moment, loose collar 16 is pulled outward, and loose collar 16 moves in installing pipe 10, passes through loose collar 16 and motion bar 15
Connection type, motion bar 15 rotates in the annular groove 18 of loose collar 16, can by rotating loose collar 16, installing pipe 10
Outer wall offers thread groove 17, and inner wall and the thread groove 17 of loose collar 16 are mutually adapted, so that in loose collar 16 and installing pipe 10
Thread groove 17 be intermeshed, loose collar 16 is fixed in installing pipe 10, at this moment can by fixed block 3 complete to sliding block 14
Positioning only need to rotate backward loose collar 16 when needing mobile sliding block 14, principle is simple, and operation is easy, and increases and retracts
The forced area of device main body and movable arm bearing, improves the stability of junction, the service life of extension activity arm.
The middle position of connecting column 1 is welded with movable plate 6, and the upper surface of movable plate 6 is welded with threaded rod 9, and pull rod 11 is living
The dynamic upper surface for being connected to movable plate 6, one end of pull rod 11 are welded with pull ring 13, and the other end of pull rod 11 is welded with drag hook 8, and
Strip-shaped hole 12 is offered on pull rod 11, threaded rod 9 is plugged in strip-shaped hole 12, while being welded with limited block on movable plate 6, can prevented
Only pull rod 11 vertically moves on movable plate 6, and the threaded upper ends of threaded rod 9 are equipped with fastening bolt 7, and pull rod 11 is located at movable plate 6
Between fastening bolt 7, can determine drag hook 8 according to specific surgery situation locating for need fixed position, pull pull rod 11 to
Designated position is welded with handle 20 on fastening bolt 7, tightens fastening bolt 7, and pull rod 11 is tightly oppressed in the bottom surface of fastening bolt 7, can will
The position of pull rod 11 is fixed, then when needing adjusting position, need to only unscrew fastening bolt 7.
Working principle: the utility model department of general surgery abdominal retractor in use, through sliding block 14 on connecting column 1
Sliding drives connecting rod 4 to be moved to designated position, then by threads turn thread cap 19, thread cap 19 moves on connecting column 1,
It is mobile to drive fixed block 3, so that the installing pipe 10 on sliding block 14 is plugged into the inner wall least significant end of fixed block 3, at this moment, pulls outward
Loose collar 16, loose collar 16 move in installing pipe 10, and by the connection type of loose collar 16 and motion bar 15, motion bar 15 exists
Rotation in the annular groove 18 of loose collar 16, can be by rotating loose collar 16, so that the screw thread in loose collar 16 and installing pipe 10
Slot 17 is intermeshed, and loose collar 16 is fixed in installing pipe 10, at this moment can complete to determine sliding block 14 by fixed block 3
Threaded rod 9, can be plugged in strip-shaped hole 12, while being welded with limited block on movable plate 6, pull rod 11 can be prevented in movable plate by position
It is vertically moved on 6, pulls pull rod 11 to designated position, tighten fastening bolt 7, pull rod 11 is tightly oppressed in the bottom surface of fastening bolt 7
The position of pull rod 11 is fixed.
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.
Claims (6)
1. a kind of department of general surgery's abdominal retractor, including connecting column (1), fixed block (3), pull rod (11), sliding block (14) and loose collar
(16), it is characterised in that: the both ends of the connecting column (1) are welded with connecting plate (2), symmetrically inlay installation on the sliding block (14)
Have installing pipe (10), installing pipe (10) is symmetrically slidably mounted on two connecting columns (1), and the outer wall of installing pipe (10) offers
One end face of thread groove (17), the fixed block (3) is welded with thread cap (19), the other end activity grafting of fixed block (3)
Have motion bar (15), motion bar (15) is rotatably installed in the annular groove (18) on loose collar (16) away from the one end of fixed block (3)
Interior, the middle position of the connecting column (1) is welded with movable plate (6), and the upper surface of movable plate (6) is welded with threaded rod (9), institute
The upper surface that pull rod (11) activity is connected to movable plate (6) is stated, and offers strip-shaped hole (12) on pull rod (11), strip-shaped hole (12)
It is inside plugged with threaded rod (9), the threaded upper ends of threaded rod (9) are equipped with fastening bolt (7), and the pull rod (11) is located at movable plate
(6) between fastening bolt (7).
2. a kind of department of general surgery's abdominal retractor according to claim 1, it is characterised in that: be welded on the sliding block (14)
Connecting rod (4), connecting rod (4) are welded with side hook (5) away from the one end of sliding block (14), and sliding block (14) totally two, two sliding blocks
(14) it is symmetric relative to connecting column (1).
3. a kind of department of general surgery's abdominal retractor according to claim 1, it is characterised in that: the fixed block (3) and activity
Ring (16) activity is plugged on connecting column (1), and thread cap (19) is threadably mounted on connecting column (1).
4. a kind of department of general surgery's abdominal retractor according to claim 1, it is characterised in that: the outer wall of the installing pipe (10)
It offers thread groove (17), inner wall and the thread groove (17) of loose collar (16) are mutually adapted.
5. a kind of department of general surgery's abdominal retractor according to claim 1, it is characterised in that: weld one end of the pull rod (11)
It is connected to pull ring (13), the other end of pull rod (11) is welded with drag hook (8).
6. a kind of department of general surgery's abdominal retractor according to claim 1, it is characterised in that: welded on the fastening bolt (7)
There are handle (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139893.4U CN209450584U (en) | 2018-12-11 | 2018-12-11 | A kind of department of general surgery's abdominal retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139893.4U CN209450584U (en) | 2018-12-11 | 2018-12-11 | A kind of department of general surgery's abdominal retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209450584U true CN209450584U (en) | 2019-10-01 |
Family
ID=68041318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822139893.4U Expired - Fee Related CN209450584U (en) | 2018-12-11 | 2018-12-11 | A kind of department of general surgery's abdominal retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209450584U (en) |
-
2018
- 2018-12-11 CN CN201822139893.4U patent/CN209450584U/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 |
Granted publication date: 20191001 |