CN208926466U - A kind of device for spreading of orthopaedic surgical procedure - Google Patents
A kind of device for spreading of orthopaedic surgical procedure Download PDFInfo
- Publication number
- CN208926466U CN208926466U CN201820904153.2U CN201820904153U CN208926466U CN 208926466 U CN208926466 U CN 208926466U CN 201820904153 U CN201820904153 U CN 201820904153U CN 208926466 U CN208926466 U CN 208926466U
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- wall
- fixedly connected
- adjustment
- fixedly installed
- spreading
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Abstract
The utility model discloses a kind of device for spreading of orthopaedic surgical procedure, the lower position of power control box is arranged in support frame, power control box is fixed at the upper position of the support rod of support frame, the upper left-hand of power control box is fixedly installed rotating forward switch, is fixedly installed reversal switch in the right positions for rotating forward switch；The top of power control box is fixedly installed adjustment vertical bar, adjustment cross bar is provided on the left of adjustment vertical bar, the right end for adjusting cross bar is fixedly connected with the top of adjustment vertical bar by rotation adjuster, servo motor is fixed at the left position of adjustment cross bar, and the power output shaft of servo motor is fixedly connected with closing device；It struts and refers to the bottom strutted on ring and the right circumferencial direction for strutting ring on a left side, equidistant uniformly fixed setting.The device for spreading of this orthopaedic surgical procedure substantially increases the surgical field of view in bone surgery, reduces the labor intensity of assistant, improves the success rate of operation.
Description
Technical field
The utility model belongs to the device for spreading technical field of orthopaedic surgical procedure, and in particular to a kind of orthopaedic surgical procedure
Device for spreading.
Background technique
Operation spreader plays important as the indispensable auxiliary tool of one of modem surgical process in surgical operation
Effect, operation spreader is instead of tradition, the original mode for pushing human cuticular tissue aside with hand, for the visual field for improving operation
And success rate, it plays an important role.
In the prior art, operation spreader is generally placed upon the top of human cuticular tissue, and then medical staff opens
Operation spreader, this operation spreader it is main the problem is that, thicker to human cuticular tissue, operative site is relatively wide
It is wealthy, it can play and strut effect well；It is unopen for operative site, the shallower position of the epidermal tissue of human body, due to support
The epidermis that device is opened mainly by human body is supported, and is difficult to keep the stability of operation spreader；In addition operation in the prior art
Dilator, it is main more using the comparison of mechanical structure, and the unfolding mode of operation spreader, majority, which is adopted, manually to be beaten
It opens；In this way during orthopaedic surgical procedure, more assistant is needed, while improving the working strength of assistant；Hair
Bright people has developed a kind of device for spreading of orthopaedic surgical procedure based on defect in the prior art, can well solve existing skill
The problem of art.
Utility model content
In order to solve the above-mentioned technical problem the utility model, provides a kind of device for spreading of orthopaedic surgical procedure, structure
Design it is simple, scientific and reasonable, may be displayed on torque during healing and training shoulder joint, improve the section of healing and training shoulder joint
The property learned；The utility model is able to solve operation spreader the problem of supporting unstable, bad support on human body；It also solves simultaneously
Operation eyelid retractor in the course of surgery, the problem of needs with opening manually, needing many assistants.
The technical scheme adopted by the utility model is a kind of device for spreading of orthopaedic surgical procedure, including support frame, electricity
Source controls box, adjustment cross bar, adjustment vertical bar, rotation adjuster；The lower position of power control box is arranged in support frame, support
Frame includes pedestal, and pedestal and ground face contact, the upper middle position of pedestal are fixedly installed support rod；Power control box fixation is set
The upper position in the support rod of support frame is set, the upper left-hand of power control box is fixedly installed rotating forward switch, is just turning on
The right positions of pass are fixedly installed reversal switch；The top of power control box is fixedly installed adjustment vertical bar, adjusts vertical bar
Left side is provided with adjustment cross bar, and the right end for adjusting cross bar is fixedly connected with the top of adjustment vertical bar by rotation adjuster, revolves
Modulation engagement positions include rotary shaft, and rotary shaft is fixed on the inner wall of adjustment cross bar and adjustment vertical bar infall, and bearing is solid
The left position of rotary shaft is set calmly, and rotary damper is fixed at the right positions of bearing；Servo motor fixed setting
In the left position of adjustment cross bar, the power output shaft of servo motor is fixedly connected with closing device；Closing device includes screw rod,
The top of screw rod is fixedly connected with the power output shaft of servo motor, and the left and right sides position of transverse arm is supported to be fixedly installed fixation
Link slot supports the middle position of transverse arm to be fixedly installed the first threaded hole, and the upper end for opening and closing wall is inserted into consolidating for support transverse arm
Determine in link slot, be fixedly connected by articulated shaft, opening and closing the lower end of wall, and a left side struts ring and the right side struts ring and is fixedly connected；Screw rod is worn
The first threaded hole for crossing support transverse arm is fixedly connected with the driving cross wall of lower part, is drivingly connected the top of arm by articulated shaft and is driven
The left and right sides position of dynamic cross wall is fixedly connected, and the lower part for being drivingly connected arm is fixedly connected with folding wall by articulated shaft inclination；
It struts and refers to the bottom strutted on ring and the right circumferencial direction for strutting ring on a left side, equidistant uniformly fixed setting.
The screw rod passes through the perpendicular fixation of driving cross wall of the first threaded hole and lower part of support transverse arm, while screw rod is worn
Overdrive cross wall middle position the second threaded hole with driving cross wall be fixedly connected.
The folding wall is divided into left folding wall and right folding wall there are two being symmetrical arranged in the left and right sides of support transverse arm,
It opens and closes wall and opening and closing left and right movement is realized by articulated shaft.
The lower part of the left folding wall is fixedly installed a left side and struts ring, and the lower part of right folding wall is fixedly installed the right side and struts
Ring.
The top for being drivingly connected arm is fixed at the left and right sides position of driving cross wall by hinged axial symmetry, drives
Dynamic cross wall realizes opening and closing left and right movement by articulated shaft.
In the setting that is tilted to the left, right drive connection wall and right folding wall are in the right for the left drive connection wall and left folding wall
Inclination is fixedly connected.
The use process of the device for spreading of this orthopaedic surgical procedure are as follows: when carrying out orthopaedics hand surgery, first by this
The device for spreading of kind orthopaedic surgical procedure, is placed near operating table, first when splitting the epidermal tissue for needing operative treatment bone
Rotation adjuster is first passed through, adjustment cross bar and adjustment vertical bar are adjusted, makes that a left side struts ring and the right side struts ring alignment and cutd open
Position is opened, a left side is further strutted into ring at this time and the right side struts and adjusts under circumferential direction, makes to be arranged in and left strut ring and right strut on ring
Abutment is strutted to the epidermal tissue splitted；It opens at the same time and rotates forward switch, rotate servo motor, in the band of servo motor
Under dynamic, rotate the screw rod of closing device, the second screw thread for passing through driving cross wall middle position with the rotation of screw rod, screw rod
Hole, push driving cross wall move down simultaneously linkage driving linking arm two side positions strut to the left and right, drive connection arm strut
Pushing lower linkage opening and closing left and right wall, position struts to the left and right respectively, at this time opening and closing left and right wall strut promotion under, strut a left side
A circumferential left side struts, while so that the right side is strutted the circumferential right side and strutting；Then ring is strutted on a left side and the right side struts under central shoring opens promotion, make to strut finger
The epidermal tissue for splitting mouthful surrounding is clasped, is strutted outward, to play the role of improving surgical field of view；Need to pack up this bone
The device for spreading of section's surgical operation repeats above-mentioned opposite movement.Above procedure is exactly the support of this orthopaedic surgical procedure
The use process of opening apparatus.
The device for spreading of this orthopaedic surgical procedure, is all made of nontoxic stainless steel material, is especially supportted
The position for opening finger will be using arc, the technique for grinding of not no corner angle, and guarantee struts finger and the contact position of epidermal tissue is not hurt
Evil.
The top of the power control box is fixedly installed adjustment vertical bar, adjusts and is provided with adjustment cross bar on the left of vertical bar,
The right end for adjusting cross bar is fixedly connected with the top of adjustment vertical bar by rotation adjuster, and rotation adjuster includes rotation
Axis, rotary shaft are fixed on the inner wall of adjustment cross bar and adjustment vertical bar infall, and bearing is fixed at a left side for rotary shaft
End position, rotary damper are fixed at the right positions of bearing；Being provided with rotary damper main function is to mention
In the fixed positioning support power for supporting servo motor and closing device, rotary damper mainly leads to for height adjustment cross bar and adjustment vertical bar
Hydraulic damping action is crossed, adjustment cross bar is increased and adjusts the rotation torque between vertical bar, to improve fixed support servo electricity
The positioning support power of machine and closing device.
The left and right sides position of the support transverse arm, which is fixedly installed, is fixedly connected with slot, and the upper end for opening and closing wall is inserted into support
Being fixedly connected in slot for transverse arm, is fixedly connected by articulated shaft；The main purpose being arranged in this way is in order to by support transverse arm
Left and right sides setting be fixedly connected with slot, stability of the folding wall when moving left and right can be enhanced, be fixedly connected with slot and mainly rise
To the split position-limiting action to combine harmoniously when moving left and right.
The second threaded hole that the screw rod passes through driving cross wall middle position is fixedly connected with driving cross wall；It is arranged in this way
Main purpose be in order to, during screw rod constantly rotates, push driving cross wall move down, thus make be drivingly connected arm to
Left-right position struts, and final realize pushes folding wall or so distracted effect.
Described strut refers to the bottom strutted on ring and the right circumferencial direction for strutting ring on a left side, equidistant uniformly fixed setting；
It is being arranged in this way primarily to, by strutting the setting of finger, the epidermal tissue for splitting mouthful surrounding is clasped in surgical procedure, rise
To strutting the effect for splitting the epidermal tissue of mouthful surrounding.
The utility model has the beneficial effects that the technical program provides a kind of device for spreading of orthopaedic surgical procedure, structure
Design it is simple, scientific and reasonable, may be displayed on torque during healing and training shoulder joint, improve the section of healing and training shoulder joint
The property learned；The utility model is able to solve operation spreader the problem of supporting unstable, bad support on human body；It also solves simultaneously
Operation eyelid retractor in the course of surgery, the problem of needs with opening manually, needing many assistants；Substantially increase bone surgery
In surgical field of view, reduce the labor intensity of assistant, improve the success rate of operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view of the rotation adjuster of the utility model；
Marked in the figure: 1, support frame, 101, pedestal, 102, support rod, 2, power control box, 3, adjustment cross bar, 4, adjustment
Vertical bar, 5, rotation adjuster, 501, rotary shaft, 502, bearing, 503, rotary damper, 6, rotating forward switch, 7, reversal switch,
8, servo motor, 9, closing device, 901, screw rod, 902, support transverse arm, 9021, be fixedly connected with slot, the 9022, first threaded hole,
903, arm is opened and closed, 904, driving transverse arm, the 9041, second threaded hole, 905, be drivingly connected arm, 906, articulated shaft, 10, a left side struts
Ring, 11, the right side strut ring, 12, strut finger.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
As shown, a kind of device for spreading of orthopaedic surgical procedure, including support frame 1, power control box 2, adjustment cross bar
3, vertical bar 4, rotation adjuster 5 are adjusted；The lower position of power control box 2 is arranged in support frame 1, and support frame 1 includes pedestal
101, pedestal 101 and ground face contact, the upper middle position of pedestal 101 are fixedly installed support rod 102；Power control box 2 is solid
The upper position of the support rod 102 of support frame 1 is set calmly, and the upper left-hand of power control box 2 is fixedly installed rotating forward switch
6, reversal switch 7 is fixedly installed in the right positions for rotating forward switch 6；It is perpendicular that the top of power control box 2 is fixedly installed adjustment
Bar 4, the left side of adjustment vertical bar 4 are provided with adjustment cross bar 3, and the top of the right end and adjustment vertical bar 4 that adjust cross bar 3 is adjusted by rotation
Engagement positions 5 are fixedly connected, and rotation adjuster 5 includes rotary shaft 501, and rotary shaft 501 is fixed at adjustment cross bar 3 and adjustment
On the inner wall of 4 infall of vertical bar, bearing 502 is fixed at the left position of rotary shaft 501, and the fixation of rotary damper 503 is set
Set the right positions in bearing 503；Servo motor 8 is fixed at the left position of adjustment cross bar 3, the power of servo motor 8
Output shaft is fixedly connected with closing device 9；Closing device 9 includes screw rod 901, the top of screw rod 901 and the power of servo motor 8
Output shaft is fixedly connected, and the left and right sides position of support transverse arm 902, which is fixedly installed, is fixedly connected with slot 9021, supports transverse arm 902
Middle position be fixedly installed the first threaded hole 9022, the upper end of folding wall 903 is inserted into being fixedly connected for support transverse arm 902
It in slot 9021, is fixedly connected by articulated shaft 906, the lower end and a left side for opening and closing wall 903 strut ring 10 and the right side struts the fixed company of ring 11
It connects；The first threaded hole 9022 that screw rod 901 passes through support transverse arm 902 is fixedly connected with the driving cross wall 904 of lower part, is drivingly connected
The top of arm 905 is fixedly connected by articulated shaft 906 with the left and right sides position of driving cross wall 904, is drivingly connected under arm 905
Portion is fixedly connected with folding wall 903 by the inclination of articulated shaft 906；It struts and refers to that 12 strut ring 10 and the right circumference for strutting ring 11 on a left side
Bottom, equidistant uniformly fixed setting on direction.
The screw rod 901, which passes through, supports the first threaded hole 9022 of transverse arm 902 and the driving cross wall 904 of lower part perpendicular solid
It is fixed, while screw rod 901 passes through and second threaded hole 9041 in 904 middle position of cross wall is driven to be fixedly connected with driving cross wall 904.
The folding wall 903 is divided into left 903 He of folding wall there are two being symmetrical arranged in the left and right sides of support transverse arm 902
Right folding wall 903, folding wall 903 realize opening and closing left and right movement by articulated shaft 906.
The lower part of the left folding wall 903 is fixedly installed a left side and struts ring 10, and the lower part of right folding wall 903 is fixedly installed
The right side struts ring 11.
The top for being drivingly connected arm 905 is symmetrically fixed at the left and right two of driving cross wall 904 by articulated shaft 906
Side position, driving cross wall 904 realize opening and closing left and right movement by articulated shaft 906.
The left drive connection wall 905 with left folding wall 903 in the setting that is tilted to the left, open with the right side by right drive connection wall 905
It combines harmoniously and 903 is fixedly connected in being tilted to the right.
The use process of the device for spreading of this orthopaedic surgical procedure are as follows: when carrying out orthopaedics hand surgery, first by this
The device for spreading of kind orthopaedic surgical procedure, is placed near operating table, first when splitting the epidermal tissue for needing operative treatment bone
Rotation adjuster 5 is first passed through, adjustment cross bar 3 and adjustment vertical bar 4 are adjusted, so that a left side is strutted ring 10 and to strut ring 11 right on the right side
A left side is further strutted ring 10 at this time and the right side struts ring 11 and adjusts downwards, setting is made to strut 10 He of ring on a left side by quasi- splitted position
The right side struts the finger 12 that struts on ring 11 and touches the epidermal tissue splitted；It opens at the same time and rotates forward switch 6, make servo motor 8
Rotation, under the drive of servo motor 8, rotates the screw rod 901 of closing device 9, and with the rotation of screw rod 901, screw rod 901 is logical
It overdrives second threaded hole 9041 in 904 middle position of cross wall, driving cross wall 904 is pushed to move down linkage driving connection simultaneously
Two side positions strut arm 905 to the left and right, and the difference of opening and closing left and right wall 903 is linked in the case where being drivingly connected arm 905 and strutting promotion to the left and right
Position struts, at this time opening and closing left and right wall 903 strut promotion under, so that a left side is strutted ring 10 and strut to the left, while the right side being made to strut ring
11 strut to the right；Then ring 10 is strutted on a left side and the right side struts under ring 11 struts promotion, make to strut finger 12 to clasp and split mouthful surrounding
Epidermal tissue struts outward, to play the role of improving surgical field of view；Need to pack up strutting for this orthopaedic surgical procedure
Device repeats above-mentioned opposite movement.Above procedure is exactly the use process of the device for spreading of this orthopaedic surgical procedure.
Claims (6)
1. a kind of device for spreading of orthopaedic surgical procedure, including support frame, power control box, adjustment cross bar, adjustment vertical bar, rotation
Adjust device；It is characterized by: the lower position of power control box is arranged in support frame, support frame includes pedestal, pedestal and ground
The upper middle position of face contact, pedestal is fixedly installed support rod；Power control box is fixed at the support rod of support frame
Upper position, the upper left-hand of power control box be fixedly installed rotating forward switch, rotate forward switch right positions fixation set
It is equipped with reversal switch；The top of power control box is fixedly installed adjustment vertical bar, adjusts and is provided with adjustment cross bar on the left of vertical bar,
The right end for adjusting cross bar is fixedly connected with the top of adjustment vertical bar by rotation adjuster, and rotation adjuster includes rotation
Axis, rotary shaft are fixed on the inner wall of adjustment cross bar and adjustment vertical bar infall, and bearing is fixed at a left side for rotary shaft
End position, rotary damper are fixed at the right positions of bearing；Servo motor is fixed at the left end position of adjustment cross bar
It sets, the power output shaft of servo motor is fixedly connected with closing device；Closing device includes screw rod, the top of screw rod and servo electricity
The power output shaft of machine is fixedly connected, and is supported the left and right sides position of transverse arm to be fixedly installed and is fixedly connected with slot, supports transverse arm
Middle position is fixedly installed the first threaded hole, and the upper end for opening and closing wall is inserted into support transverse arm and is fixedly connected in slot, passes through hinge
Spindle is fixedly connected, and opening and closing the lower end of wall, and a left side struts ring and the right side struts ring and is fixedly connected；Screw rod passes through the first of support transverse arm
Threaded hole is fixedly connected with the driving cross wall of lower part, and the top for being drivingly connected arm passes through the left and right sides of articulated shaft and driving cross wall
Position is fixedly connected, and the lower part for being drivingly connected arm is fixedly connected with folding wall by articulated shaft inclination；It struts finger and struts ring on a left side
The bottom on the circumferencial direction of ring is strutted with the right side, is equidistantly uniformly fixedly installed.
2. a kind of device for spreading of orthopaedic surgical procedure according to claim 1, it is characterised in that: it is horizontal that screw rod passes through support
First threaded hole of arm and the driving cross wall of lower part are perpendicular fixed fixed, while screw rod passes through the of driving cross wall middle position
Two threaded holes are fixedly connected with driving cross wall.
3. a kind of device for spreading of orthopaedic surgical procedure according to claim 1, it is characterised in that: folding wall is horizontal in support
There are two the left and right sides of arm is symmetrical arranged, it is divided into left folding wall and right folding wall, folding wall realizes that left and right is opened by articulated shaft
Conjunction movement.
4. a kind of device for spreading of orthopaedic surgical procedure according to claim 3, it is characterised in that: the lower part of Zuo Kaihe wall
It is fixedly installed a left side and struts ring, the lower part of right folding wall is fixedly installed the right side and struts ring.
5. a kind of device for spreading of orthopaedic surgical procedure according to claim 2, it is characterised in that: be drivingly connected the upper of arm
Portion is fixed at the left and right sides position of driving cross wall by hinged axial symmetry, and driving cross wall realizes that left and right is opened by articulated shaft
Conjunction movement.
6. a kind of device for spreading of orthopaedic surgical procedure according to claim 5, it is characterised in that: left drive connection wall with
Left folding wall is fixedly connected with right folding wall in being tilted to the right in the setting that is tilted to the left, right drive connection wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820904153.2U CN208926466U (en) | 2018-06-12 | 2018-06-12 | A kind of device for spreading of orthopaedic surgical procedure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820904153.2U CN208926466U (en) | 2018-06-12 | 2018-06-12 | A kind of device for spreading of orthopaedic surgical procedure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208926466U true CN208926466U (en) | 2019-06-04 |
Family
ID=66715031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820904153.2U Expired - Fee Related CN208926466U (en) | 2018-06-12 | 2018-06-12 | A kind of device for spreading of orthopaedic surgical procedure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208926466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317520A (en) * | 2020-03-04 | 2020-06-23 | 中国人民解放军陆军特色医学中心 | Wound traction device |
-
2018
- 2018-06-12 CN CN201820904153.2U patent/CN208926466U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317520A (en) * | 2020-03-04 | 2020-06-23 | 中国人民解放军陆军特色医学中心 | Wound traction device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20200612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |