CN208838040U - A kind of Orthopedic Clinical operation retractor - Google Patents
A kind of Orthopedic Clinical operation retractor Download PDFInfo
- Publication number
- CN208838040U CN208838040U CN201820929798.1U CN201820929798U CN208838040U CN 208838040 U CN208838040 U CN 208838040U CN 201820929798 U CN201820929798 U CN 201820929798U CN 208838040 U CN208838040 U CN 208838040U
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- Prior art keywords
- annulus
- fixed
- telescopic rod
- clinical operation
- telescoping mechanism
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Abstract
The utility model provides a kind of Orthopedic Clinical operation retractor.The Orthopedic Clinical operation retractor includes pedestal；First telescoping mechanism, first telescoping mechanism are fixed on the pedestal；Second telescoping mechanism, second telescoping mechanism are fixed on the pedestal；Regulating mechanism, the regulating mechanism includes the first annulus and the second annulus, the bottom end of first annulus is symmetrically fixed with first telescoping mechanism, the bottom end of second annulus is symmetrically fixed with second telescoping mechanism, first annulus and second annulus center of circle are conllinear vertically, the radius of first annulus is greater than second annular radii, and second annulus is located at the inside of first annulus；Mechanism is retracted, the traction mechanism slips connect the regulating mechanism.Orthopedic Clinical operation retractor provided by the utility model can support the use of hook retractor, and facilitate the size for adjusting and retracting the opening and angle that organize the formation of.
Description
Technical field
The utility model relates to technical field of medical equipment more particularly to a kind of Orthopedic Clinical operation retractors.
Background technique
Retractor is also known as drag hook, and to retract tissue, appearing needs range of operation, convenient for detecting and operating, there is various differences
The specification of shapes and sizes can need to select suitable drag hook according to operation.
But in drag hook in use, doctor needs hand-held drag hook to strut patients surgery position, operating time is long, doctor
Hold drag hook for a long time to be likely to occur since hand acid causes drag hook to occur shaking or be closed.
Therefore, it is necessary to provide a kind of new Orthopedic Clinical operation retractor solution above-mentioned technical problem.
Utility model content
The technical issues of the utility model solves, which is to provide one kind, can support the use of hook retractor, and adjusting is facilitated to retract
The Orthopedic Clinical operation retractor of the size of the opening and angle that organize the formation of.
In order to solve the above technical problems, Orthopedic Clinical operation retractor provided by the utility model, comprising: pedestal；First
Telescoping mechanism, first telescoping mechanism are fixed on the pedestal；Second telescoping mechanism, second telescoping mechanism are fixed on institute
State pedestal；Regulating mechanism, the regulating mechanism include the first annulus and the second annulus, the bottom of tubular first annulus
End is symmetrically fixed with first telescoping mechanism, and the bottom end of tubular second annulus is symmetrically fixed with described second and stretches
Contracting mechanism, first annulus and second annulus center of circle are conllinear vertically, and the radius of first annulus is greater than described second
Annular radii, and second annulus is located at the inside of first annulus；Retract mechanism, the traction mechanism slips connection
The regulating mechanism.
Preferably, first telescoping mechanism include the first telescopic rod, the second telescopic rod, the first screw rod, the first nut and
First motor, two second telescopic rods symmetrically fix the bottom end of first annulus, and first telescopic rod is fixedly connected
The pedestal, the bottom end of the inside of first telescopic rod are fixedly installed with the first motor, the first motor output shaft
It is fixedly connected with first screw rod, first screw rod runs through and be threadedly coupled second telescopic rod, on first screw rod
It is threadedly coupled first nut, and first nut is fixed on the bottom the center point of second telescopic rod, described second
Telescopic rod is socketed first telescopic rod.
Preferably, second telescoping mechanism include third telescopic rod, the 4th telescopic rod, the second screw rod, the second nut and
Second motor, two the 4th telescopic rods symmetrically fix the bottom end of second annulus, and the third telescopic rod is fixedly connected
The pedestal, the bottom end of the inside of the third telescopic rod are fixedly installed with second motor, second motor output shaft
It is fixedly connected with second screw rod, second screw rod runs through and be threadedly coupled the 4th telescopic rod, on second screw rod
It is threadedly coupled second nut, and second nut is fixed on the bottom the center point of the inside of the 4th telescopic rod, institute
It states the 4th telescopic rod and is socketed the third telescopic rod.
Preferably, fixed mechanism is fixedly installed on the regulating mechanism, the fixed mechanism includes the first screw, fixation
Seat, fixing button and bolt, the fixing seat are fixed on second annulus by first screw, on first annulus
It is fixed with the bolt, the bolt thread connects the fixing button, and the fixed seating is in the bolt to first circle
In the radius of ring center.
Preferably, the fixed mechanism further includes the second screw, and second screw thread is through the pedestal opposite
Both ends are bolted on operating table.
Preferably, the traction mechanism includes long handle and hook retractor, and the long handle is socketed the bolt by sliding slot, described
Sliding slot is set on the long handle, and the long handle runs through the fixing seat, the one end of the long handle close to second annulus center of circle
Be slidably connected the hook retractor.
Preferably, the traction mechanism further includes spring and fixed column, and the hook retractor is equipped with and the fixed column phase
The groove matched, described fixed column one end are fixed on the long handle, and the fixed column other end sliding plug is in the groove, institute
It states spring and is socketed the tubular fixed column, and one end of the spring is fixedly connected with the hook retractor, the spring
The other end is fixedly connected with the long handle.
Preferably, there are two the pedestals, and the pedestal is symmetrical arranged, and the traction mechanism has multiple, and described is led
Opening mechanism multi-directionally is fixed on second annulus.
Compared with the relevant technologies, Orthopedic Clinical operation retractor provided by the utility model is had the following beneficial effects:
The utility model provides a kind of Orthopedic Clinical operation retractor, described in being slidably connected on the regulating mechanism
The hook retractor that mechanism includes is retracted, the tissue of operative site is retracted；By first telescoping mechanism and described
Second telescoping mechanism adjusts the difference in height between first annulus and second annulus for adjusting traction mechanism packet
The angle of the hook retractor and operative site that include facilitates the tissue for retracting operative site；And it is equipped with using the long handle
The sliding slot carried out with the bolt fixed on first annulus and the fixing button being fixedly connected with the bolt
Adjust the distance of the hook retractor, can be retracted and be fixed for different size of operative incision, convenient for doctor to patient into
Row treatment, and reduce the indoor personnel of operation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of preferred embodiment of Orthopedic Clinical operation retractor provided by the utility model；
Fig. 2 is the structural schematic diagram of the first telescoping mechanism and the second telescoping mechanism shown in FIG. 1；
Fig. 3 is the structural schematic diagram shown in FIG. 1 for retracting mechanism.
Figure label: 1, pedestal, the 2, first telescoping mechanism, the 21, first telescopic rod, the 22, second telescopic rod, 23, first
Bar, the 24, first nut, 25, first motor, the 3, second telescoping mechanism, 31, third telescopic rod, the 32, the 4th telescopic rod, 33, second
Screw rod, the 34, second nut, the 35, second motor, 4, regulating mechanism, the 41, first annulus, the 42, second annulus, 5, traction mechanism,
51, long handle, 51a, sliding slot, 52, hook retractor, 53, spring, 54, fixed column, 6, fixed mechanism, the 61, first screw, 62, fixation
Seat, 63, fixing button, 64, bolt, the 65, second screw.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Please refer to Fig. 1, Fig. 2 and Fig. 3, wherein Fig. 1 is Orthopedic Clinical operation retractor provided by the utility model
A kind of structural schematic diagram of preferred embodiment；Fig. 2 is the structural representation of the first telescoping mechanism and the second telescoping mechanism shown in FIG. 1
Figure；Fig. 3 is the structural schematic diagram shown in FIG. 1 for retracting mechanism.As shown in fig.1, Orthopedic Clinical operation retractor includes: pedestal
1；First telescoping mechanism 2, first telescoping mechanism 2 are fixed on the middle part of the pedestal 1 vertically respectively；Second telescoping mechanism 3,
Second telescoping mechanism 3 is fixed on the opposite end of the pedestal 1 vertically respectively；Regulating mechanism 4, the regulating mechanism 4 include
The bottom end of first annulus 41 and the second annulus 42, tubular first annulus 41 is symmetrically fixed with first telescopic machine
Structure 2, the bottom end of tubular second annulus 42 are symmetrically fixed with second telescoping mechanism 3, first annulus
(41) conllinear vertically with the center of circle of second annulus (42), the radius of first annulus 41 is greater than second annulus 42 half
Diameter, and second annulus 42 is located at the inside of first annulus 41；Mechanism 5 is retracted, the traction mechanism 5 is slidably connected
The regulating mechanism 4.
As a kind of preferred embodiment of the utility model, first telescoping mechanism 2 includes the first telescopic rod 21, the
Two telescopic rods 22, the first screw rod 23, the first nut 24 and first motor 25, two second telescopic rods 22 are symmetrically described in fixation
The bottom end of first annulus 41, first telescopic rod 21 are fixedly connected with the pedestal 1, the bottom of the inside of first telescopic rod 21
End is fixedly installed with the first motor 25, and 25 output shaft of first motor is fixedly connected with first screw rod 23, and described the
One screw rod 23 runs through and is threadedly coupled second telescopic rod 22, and first nut is threadedly coupled on first screw rod 23
24, first nut 24 runs through the bottom of second telescopic rod 22 and first nut 24 is located at second telescopic rod
The bottom the center point of 22 inside, second telescopic rod 22 are socketed first telescopic rod 21, in order to realize described first
The lifting of annulus 41.
As a kind of preferred embodiment of the utility model, second telescoping mechanism 3 includes third telescopic rod 31, the
Four telescopic rods 32, the second screw rod 33, the second nut 34 and the second motor 35, two the 4th telescopic rods 32 are symmetrically described in fixation
The bottom end of second annulus 42, the third telescopic rod 31 are fixedly connected with the pedestal 1, the bottom of the inside of the third telescopic rod 31
End is fixedly installed with second motor 35, and 35 output shaft of the second motor is fixedly connected with second screw rod 33, and described the
Two screw rods 33 run through and are threadedly coupled the 4th telescopic rod 32, and second nut is threadedly coupled on second screw rod 33
34, second nut 34 is through the 4th telescopic rod 32 and second nut 34 is located at the bottom of the 4th telescopic rod 32
Portion's the center point, the 4th telescopic rod 32 are socketed the third telescopic rod 31, in order to realize the lifting of second annulus 42.
As a kind of preferred embodiment of the utility model, it is fixedly installed with fixed mechanism 6 on the regulating mechanism 4,
The fixed mechanism 6 includes the first screw 61, fixing seat 62, fixing button 63 and bolt 64, and the fixing seat 62 passes through described the
One screw 61 is fixed on second annulus 42, and the bolt 64,64 spiral shell of bolt are fixed on first annulus 41
Line connects the fixing button 63, and the fixing seat 62 is located on the bolt 64 to the radius in 41 center of circle of the first annulus,
The traction mechanism 5 is fixed for convenience is also secured on first annulus 41 and second annulus 42.
As the utility model, preferably a kind of embodiment, the fixed mechanism 6 further include the second screw 65, and described
Two screws, the 65 screw thread both ends opposite through the pedestal 1, are bolted on operating table, are for convenience fixed on the pedestal 1
On operating table.
As the utility model, preferably a kind of embodiment, the traction mechanism 5 include long handle 51 and hook retractor 52, institute
Long handle 51 is stated equipped with the sliding slot 51a along length direction, the long handle 51 is socketed the bolt 64, the length by the sliding slot 51a
Handle 51 runs through the fixing seat 62, and the long handle 51 is slidably connected the hook retractor close to the one end in 42 center of circle of the second annulus
52, in order to realize the movement of the long handle 51, facilitates and retract different size of operative incision.
As a kind of preferred embodiment of the utility model, the traction mechanism 5 further includes spring 53 and fixed column 54,
The hook retractor 52 one end opposite with the long handle 51 is equipped with the groove to match with the fixed column, the fixed column 54 1
End is fixed on the long handle 51 opposite with the hook retractor 52, and the other end sliding plug of the fixed column (54) is in described
Groove, the spring 53 is socketed the fixed column 54, and one end of the spring 53 is fixedly connected with the hook retractor 52, the bullet
The other end of spring 53 is fixedly connected with the long handle 51, reduces to carry out damping when retracting to patient tissue to patient group
The injury knitted.
As a kind of preferred embodiment of the utility model, there are two the pedestals 1, and the pedestal 1 is symmetrical arranged,
The traction mechanism 5 has multiple, and 5 multi-directionally of mechanism that retracts is fixed on second annulus 42, it is convenient described in
The fixation of pedestal 1, and the traction mechanism is facilitated to retract each orientation of the operative incision of patient.
The use principle of Orthopedic Clinical operation retractor provided by the utility model are as follows: firstly, patient is allowed to lie in operating bed
On, and the device for meeting size will be selected, the pedestal 1 is fixed on operating table using second screw 65, and
The operative site of patient is located among second annulus 41 that the regulating mechanism 4 includes, and cuts patient's using scalpel
Operative site adjusts first telescoping mechanism 2 and second telescoping mechanism 3, makes first annulus 41 and described second
The difference of height formed between annulus 42 facilitates the hook retractor 52 being slidably connected of long handle 51 and is formed between operative incision
Angle facilitates traction of the hook retractor 52 to operative incision, and the hook retractor 52 is hooked to the skin histology for needing to retract, and
It is slided using the bolt 64 that the sliding slot 51a that the long handle 51 is equipped with is fixedly connected on first annulus 41,
For adjusting the size for retracting operative incision, operative incision is adjusted to reasonable size, by tightening the fixing button for institute
Stating long handle 51 and being fixed on the bolt 64 prevents it from sliding, and then doctor can perform the operation.
Compared with the relevant technologies, Orthopedic Clinical operation retractor provided by the utility model is had the following beneficial effects:
The utility model provides a kind of Orthopedic Clinical operation retractor, utilizes the institute being slidably connected on the regulating mechanism 4
It states and retracts the hook retractor 52 that mechanism 5 includes, the tissue of operative site is retracted；Pass through first telescoping mechanism 2
And to adjust the difference in height between first annulus 41 and second annulus 42 described for adjusting for second telescoping mechanism 3
The angle for retracting the hook retractor 52 and operative site that mechanism 5 includes, facilitates the tissue for retracting operative site；And utilize institute
It states the bolt 64 fixed on the sliding slot 51a and first annulus 41 that long handle 51 is equipped with and consolidates with the bolt 64
Surely the distance of the hook retractor 52 is adjusted in the fixing button 63 connected, can be led for different size of operative incision
It opens and fixes, patient is treated convenient for doctor, and reduce the indoor personnel of operation.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of Orthopedic Clinical operation retractor characterized by comprising
Pedestal (1)；
First telescoping mechanism (2), first telescoping mechanism (2) are fixed on the pedestal (1) vertically respectively；
Second telescoping mechanism (3), second telescoping mechanism (3) are fixed on the pedestal (1) vertically respectively；
Regulating mechanism (4), the regulating mechanism (4) include the first annulus (41) and the second annulus (42), first annulus
(41) bottom end is symmetrically fixed with first telescoping mechanism (2), and the bottom end of second annulus (42) is symmetrically fixed with described
Second telescoping mechanism (3), first annulus (41) is conllinear vertically with the center of circle of second annulus (42), first annulus
(41) radius is greater than the second annulus (42) radius, and second annulus (42) is located at first annulus (41)
It is internal；
It retracts mechanism (5), the traction mechanism (5) is slidably connected the regulating mechanism (4).
2. Orthopedic Clinical operation retractor according to claim 1, which is characterized in that the first telescoping mechanism (2) packet
Include the first telescopic rod (21), the second telescopic rod (22), the first screw rod (23), the first nut (24) and first motor (25), two
Second telescopic rod (22) symmetrically fixes the bottom end of first annulus (41), and first telescopic rod (21) is fixedly connected with institute
It states pedestal (1), the bottom end of the inside of first telescopic rod (21) is fixedly installed with the first motor (25), first electricity
Machine (25) output shaft is fixedly connected with first screw rod (23), and first screw rod (23), which runs through and is threadedly coupled described second, stretches
Contracting bar (22) is threadedly coupled first nut (24) on first screw rod (23), and first nut (24) is through described
The bottom of second telescopic rod (22) and first nut (24) are fixed on the bottom the center point of second telescopic rod (22), institute
It states the second telescopic rod (22) and is socketed first telescopic rod (21).
3. Orthopedic Clinical operation retractor according to claim 1, which is characterized in that the second telescoping mechanism (3) packet
Include third telescopic rod (31), the 4th telescopic rod (32), the second screw rod (33), the second nut (34) and the second motor (35), two
4th telescopic rod (32) symmetrically fixes the bottom end of second annulus (42), and the third telescopic rod (31) is fixedly connected with institute
It states pedestal (1), the internal bottom end of the third telescopic rod (31) is fixedly installed with second motor (35), second motor
(35) output shaft is fixedly connected with second screw rod (33), and second screw rod (33), which runs through and is threadedly coupled the described 4th, stretches
Bar (32), is threadedly coupled second nut (34) on second screw rod (33), and second nut (34) is through described the
Four telescopic rods (32) and second nut (34) are fixed on the bottom the center point of the 4th telescopic rod (32), and the described 4th stretches
Contracting bar (32) is socketed the third telescopic rod (31).
4. Orthopedic Clinical operation retractor according to claim 1, which is characterized in that fixed on the regulating mechanism (4)
It is equipped with fixed mechanism (6), the fixed mechanism (6) includes the first screw (61), fixing seat (62), fixing button (63) and bolt
(64), the fixing seat (62) is fixed on second annulus (42) by first screw (61), first annulus
(41) it is fixed on the bolt (64), the bolt (64) is threadedly coupled the fixing button (63), fixing seat (62) position
In in the radius of the bolt (64) to the first annulus (41) center of circle.
5. Orthopedic Clinical operation retractor according to claim 4, which is characterized in that the fixed mechanism (6) further includes
Second screw (65), the second screw (65) screw thread both ends opposite through the pedestal (1), is bolted on operating table.
6. Orthopedic Clinical operation retractor according to claim 4, which is characterized in that the traction mechanism (5) includes length
Handle (51) and hook retractor (52), the long handle (51) are equipped with the sliding slot (51a) along length direction, and the long handle (51) passes through the cunning
Slot (51a) is socketed the bolt (64), and the long handle (51) runs through the fixing seat (62), and the long handle (51) is close to described the
The one end in two annulus (42) center of circle is slidably connected the hook retractor (52).
7. Orthopedic Clinical operation retractor according to claim 6, which is characterized in that the traction mechanism (5) further includes
Spring (53) and fixed column (54), described hook retractor (52) one end are equipped with the groove to match with the fixed column, the fixation
Column (54) one end is fixed on the long handle (51), and the other end sliding plug of the fixed column (54) is described in the groove
Spring (53) is socketed the tubular fixed column (54), and one end of the spring (53) is fixedly connected with the hook retractor
(52), the other end of the spring (53) is fixedly connected with the long handle (51).
8. Orthopedic Clinical operation retractor according to claim 1, which is characterized in that there are two the pedestals (1), and institute
It states pedestal (1) to be symmetrical arranged, the tractions mechanism (5) has multiple, and described retracts described in being fixed on of mechanism (5) multi-directionally
On second annulus (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820929798.1U CN208838040U (en) | 2018-06-15 | 2018-06-15 | A kind of Orthopedic Clinical operation retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820929798.1U CN208838040U (en) | 2018-06-15 | 2018-06-15 | A kind of Orthopedic Clinical operation retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208838040U true CN208838040U (en) | 2019-05-10 |
Family
ID=66352208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820929798.1U Expired - Fee Related CN208838040U (en) | 2018-06-15 | 2018-06-15 | A kind of Orthopedic Clinical operation retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208838040U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432938A (en) * | 2019-06-26 | 2019-11-12 | 中国人民解放军陆军军医大学第一附属医院 | A kind of draw hook for surgical operation for being freely combined and adjusting |
| CN113262003A (en) * | 2021-06-07 | 2021-08-17 | 四川大学华西医院 | Thoracoscope rib bone tumour resection art is with strutting arrangement |
| CN113349850A (en) * | 2021-07-15 | 2021-09-07 | 常州安康医疗器械有限公司 | Retractor for abdominal surgery |
-
2018
- 2018-06-15 CN CN201820929798.1U patent/CN208838040U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432938A (en) * | 2019-06-26 | 2019-11-12 | 中国人民解放军陆军军医大学第一附属医院 | A kind of draw hook for surgical operation for being freely combined and adjusting |
| CN113262003A (en) * | 2021-06-07 | 2021-08-17 | 四川大学华西医院 | Thoracoscope rib bone tumour resection art is with strutting arrangement |
| CN113349850A (en) * | 2021-07-15 | 2021-09-07 | 常州安康医疗器械有限公司 | Retractor for abdominal surgery |
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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: 20190510 Termination date: 20200615 |
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| CF01 | Termination of patent right due to non-payment of annual fee |