CN216167608U - Supplementary device that struts of cardiac surgery - Google Patents
Supplementary device that struts of cardiac surgery Download PDFInfo
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- CN216167608U CN216167608U CN202122579260.7U CN202122579260U CN216167608U CN 216167608 U CN216167608 U CN 216167608U CN 202122579260 U CN202122579260 U CN 202122579260U CN 216167608 U CN216167608 U CN 216167608U
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- pipe
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- telescopic arm
- horizontal
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- 238000007675 cardiac surgery Methods 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000001105 regulatory effect Effects 0.000 claims abstract description 3
- 208000002847 Surgical Wound Diseases 0.000 abstract description 2
- 238000001356 surgical procedure Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of surgical incision distraction devices, and particularly discloses an auxiliary distraction device for cardiac surgery, which comprises a left traction part and a right traction part which are in mirror image relation with each other; the left traction part comprises a base, the upper part of the base is horizontally connected with an upright post in a sliding manner, the upper part of the upright post is provided with an electric push rod which is vertically arranged, the upper part of a telescopic shaft of the electric push rod is rotatably connected with a transverse pipe, and one side in the transverse pipe is horizontally connected with a telescopic arm in a sliding manner; the horizontal pipe is provided with a driving mechanism, the horizontal movement of the telescopic arm in the horizontal pipe can be regulated and controlled through the driving mechanism, and the horizontal pipe is also provided with a fixing part; the one end of keeping away from the stand on the flexible arm is equipped with the horizontally connecting pipe, and the coaxial dismantlement of the one end of keeping away from the flexible arm on the connecting pipe is connected with the portion of drawing a hook. This scheme main application is in the heart surgery operation, and the operation incision is assisted and is strutted, has solved the inconvenient problem of operation that supplementary strutting among the prior art leads to because of lacking the unable adjustment base.
Description
Technical Field
The utility model belongs to the technical field of surgical incision distraction devices, and particularly discloses an auxiliary distraction device for cardiac surgery.
Background
In the cardiac surgery, often need to carry out the tractive with the help of distraction device to the operation incision, but the supplementary distraction device that discloses in the prior art mostly all lacks the fixed baseplate, like patent CN211187376U, though its technical scheme can realize, but the practicality is very low, because adopt this kind of device to strut the back with the operation incision, it can only wholly place patient's health upper portion, perhaps held firmly by the hand of special messenger, obviously can't drop into practical use, consequently based on this problem, the inventor designs a practicality strong, convenient operation's distraction device simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an auxiliary distraction device for cardiac surgery, which solves the problem of inconvenient operation caused by lack of a fixed base in the prior art of auxiliary distraction.
In order to achieve the purpose, the basic scheme of the utility model is as follows: an auxiliary distraction device for cardiac surgery comprises a left traction part and a right traction part which are in mirror image relation with each other; the left traction part comprises a base, the upper part of the base is horizontally connected with an upright post in a sliding manner along the length direction, the upper part of the upright post is provided with an electric push rod which is vertically arranged, the upper part of a telescopic shaft of the electric push rod is rotatably connected with a horizontal pipe which is horizontally arranged, the horizontal pipe can rotate around the axial direction of the telescopic shaft of the electric push rod, and one side in the horizontal pipe is horizontally connected with a telescopic arm in a sliding manner; the transverse pipe is provided with a driving mechanism, the horizontal movement of the telescopic arm in the transverse pipe can be regulated and controlled through the driving mechanism, the transverse pipe is provided with a fixing part, and the position of the telescopic arm can be locked through the fixing part; the one end of keeping away from the stand on the flexible arm is equipped with the horizontally connecting pipe, and the coaxial dismantlement of the one end of keeping away from the flexible arm on the connecting pipe is connected with the portion of drawing a hook.
The working principle of the basic scheme is as follows:
before the device is used, the distance between the left traction part and the right traction part needs to be set according to the width of the operating table, and the left traction part and the right traction part are installed on the ground; in the operation process, the operation bed is arranged between the left traction part and the right traction part, the left side part of the operation incision can be pulled through the left traction part, and the right side part of the operation incision can be pulled through the right traction part; the stand can be along the length direction horizontal migration of base, and electric putter can adjust and control the high position of telescopic boom, can adjust control the horizontal migration of telescopic boom in violently managing through actuating mechanism, can lock the position of telescopic boom through the fixed part, can carry out the tractive to the operation incision position through the portion of drawing hook on the connecting pipe.
The beneficial effect of this basic scheme lies in:
(1) in the scheme, the vertical column and the electric push rod which are connected in a horizontal sliding manner can realize multidirectional traction on the operation incision, and the use efficiency is high;
(2) through set up actuating mechanism on violently managing in this scheme, be convenient for to the regulation of stretching out and drawing back of flexible arm, its actual operation is very convenient.
Further, the horizontal sliding connection mode between stand and the base does: the base comprises a base body, one side of the base body is provided with a concave cavity structure, and one side of the upper part of the concave cavity is provided with an opening for the vertical column to horizontally move; a motor is arranged on one side of the lower portion of the cavity, an output shaft of the motor is horizontally arranged, a lead screw is coaxially connected to the output shaft of the motor, one end, away from the motor, of the lead screw is rotatably connected with the other side of the lower portion of the cavity, a positioning block is coaxially and threadedly connected to the lead screw, a connecting piece is arranged on the upper portion of the positioning block, the upper portion of the connecting piece is detachably connected with the lower portion of the upright column, a sliding block is arranged on the lower portion of the positioning block, and a sliding groove matched with the sliding block is horizontally formed in the bottom of the cavity; the base also comprises a cover plate arranged on one side of the concave cavity on the base body. The structure is simple, and the stability is high.
Further, the driving mechanism comprises a rack arranged on one side of the telescopic arm and a rotating handle rotationally connected to the transverse pipe, one end of the rotating handle positioned in the transverse pipe is coaxially connected with a gear, and the gear is meshed with the rack; the end of the telescopic arm far away from the connecting pipe is provided with a baffle. Set up stability height like this, the simple operation simultaneously.
Further, the fixed part is the bolt of vertical sliding connection on violently managing, and the last edge length direction equipartition of flexible arm has a plurality of jacks, can lock the position of flexible arm through the cooperation between bolt, the jack. The structure is simple, and the operation is convenient.
Furthermore, the drag hook part comprises a round rod which is coaxially and detachably connected to the connecting pipe, and the lower part of the round rod is provided with an inverted U-shaped drag hook. The hook is detachable, and different types of hooks can be replaced conveniently.
Drawings
FIG. 1 is a schematic view of a southwest isometric view of an embodiment of an assisted distraction device according to the utility model;
FIG. 2 is a schematic isometric view of the southwest of the left traction portion;
FIG. 3 is a schematic isometric view of the southwest of the base, the column, the motor, etc.;
fig. 4 is a schematic diagram of a southwest isometric solid structure of a transverse pipe, a telescopic arm, a hook part and the like.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a left traction part 1, a right traction part 2, a base 3, a stand column 4, an electric push rod 5, a transverse pipe 6, a telescopic arm 7, a driving mechanism 8, a fixing part 9, a connecting pipe 10, a hook part 11, a base body 12, a cavity structure 13, an opening 14, a motor 15, a screw rod 16, a cover plate 17, a rack 18, a rotating handle 19, a gear 20, a baffle plate 21, a round rod 22 and a drag hook 23.
In the embodiment shown in fig. 1, an auxiliary distraction device for cardiac surgery comprises a left traction part 1 and a right traction part 2 which are mirror images of each other.
As shown in fig. 2, the left traction part 1 comprises a base 3, an upright post 4 is horizontally connected to the upper part of the base 3 in a sliding manner along the length direction, an electric push rod 5 arranged in the vertical direction is mounted on the upper part of the upright post 4, a horizontal pipe 6 arranged horizontally is rotatably connected to the upper part of a telescopic shaft of the electric push rod 5, the horizontal pipe 6 can rotate around the axial direction of the telescopic shaft of the electric push rod 5, and a telescopic arm 7 is connected to one side in the horizontal pipe 6 in a sliding manner along the horizontal direction; the horizontal pipe 6 is provided with a driving mechanism 8, the horizontal movement of the telescopic arm 7 in the horizontal pipe 6 can be adjusted and controlled through the driving mechanism 8, the horizontal pipe 6 is provided with a fixing part 9, and the position of the telescopic arm 7 can be locked through the fixing part 9; a horizontal connecting pipe 10 is arranged at one end of the telescopic arm 7 far away from the upright post 4, and a pulling hook part 11 is detachably connected to one end of the connecting pipe 10 far away from the telescopic arm 7 coaxially in a plug pin jack mode.
As shown in fig. 3, in the present embodiment, the horizontal sliding connection between the upright 4 and the base 3 is as follows: the base 3 comprises a base body 12, a concave cavity structure 13 is arranged on one side of the base body 12, and an opening 14 for the vertical column 4 to horizontally move is processed on one side of the upper part of the concave cavity; a motor 15 is installed on one side of the lower portion of the concave cavity, an output shaft of the motor 15 is horizontally arranged, a lead screw 16 is coaxially connected to the output shaft of the motor 15, one end, far away from the motor 15, of the lead screw 16 is rotatably connected with the other side of the lower portion of the concave cavity, a positioning block is coaxially and threadedly connected to the lead screw 16, a connecting piece is welded to the upper portion of the positioning block, the upper portion of the connecting piece is detachably connected with the lower portion of the upright post 4 through a bolt and a nut, a sliding block is welded to the lower portion of the positioning block, and a sliding groove matched with the sliding block is horizontally machined in the bottom of the concave cavity; the base 3 further comprises a cover plate 17 mounted on one side of the cavity of the base body 12, and a control panel for controlling the operation of the motor 15 is mounted on one side of the upper portion of the base body 12.
As shown in fig. 4, the driving mechanism 8 in this embodiment comprises a rack 18 welded on one side of the telescopic arm 7, and a rotating handle 19 rotatably connected to the transverse tube 6, wherein a gear 20 is coaxially connected to one end of the rotating handle 19 located in the transverse tube 6, and the gear 20 is meshed with the rack 18; a baffle plate 21 is welded at one end of the telescopic arm 7 far away from the connecting pipe 10.
The fixing part 9 in this embodiment is a plug pin vertically slidably connected to the horizontal tube 6, a plurality of insertion holes are uniformly formed in the telescopic arm 7 along the length direction, and the position of the telescopic arm 7 can be locked by cooperation between the plug pin and the insertion holes.
The hook part 11 comprises a round rod 22 detachably connected to the connecting pipe 10 in a plug and jack mode, an inverted U-shaped hook 23 is welded to the lower portion of the round rod 22, and the hook 23 can be in various structures such as a single hook or multiple hooks.
The specific implementation process is as follows:
before the device is used, the distance between the left traction part 1 and the right traction part 2 needs to be set according to the width of an operating table, and the left traction part 1 and the right traction part 2 are installed on the ground; in the operation process, the operation bed is arranged between the left traction part 1 and the right traction part 2, the left side part of the operation incision can be pulled through the left traction part 1, and the right side part of the operation incision can be pulled through the right traction part 2; in the specific operation: through starter motor 15 drive lead screw 16 rotation, lead screw 16 rotates and enables the locating piece to drive stand 4 and remove to the position of adjustment stand 4 is violently managed 6 height position through electric putter 5 regulation, is violently managed 6 angle of regulation through rotating, then moves the position that the telescopic arm 7 was adjusted to turning handle 19 through twisting, and the position between adjustment drag hook 23 and operation incision simultaneously can.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (5)
1. An auxiliary distraction device for cardiac surgery is characterized by comprising a left distraction part and a right distraction part which are in mirror image relation with each other; the left traction part comprises a base, the upper part of the base is horizontally connected with an upright post in a sliding manner along the length direction, the upper part of the upright post is provided with an electric push rod which is vertically arranged, the upper part of a telescopic shaft of the electric push rod is rotatably connected with a horizontal pipe which is horizontally arranged, the horizontal pipe can rotate around the axial direction of the telescopic shaft of the electric push rod, and one side in the horizontal pipe is horizontally connected with a telescopic arm in a sliding manner; the transverse pipe is provided with a driving mechanism, the horizontal movement of the telescopic arm in the transverse pipe can be regulated and controlled through the driving mechanism, the transverse pipe is provided with a fixing part, and the position of the telescopic arm can be locked through the fixing part; the one end of keeping away from the stand on the flexible arm is equipped with the horizontally connecting pipe, and the coaxial dismantlement of the one end of keeping away from the flexible arm on the connecting pipe is connected with the portion of drawing a hook.
2. The auxiliary distraction device of claim 1, wherein the horizontal sliding connection between the post and the base is: the base comprises a base body, one side of the base body is provided with a concave cavity structure, and one side of the upper part of the concave cavity is provided with an opening for the vertical column to horizontally move; a motor is arranged on one side of the lower portion of the cavity, an output shaft of the motor is horizontally arranged, a lead screw is coaxially connected to the output shaft of the motor, one end, away from the motor, of the lead screw is rotatably connected with the other side of the lower portion of the cavity, a positioning block is coaxially and threadedly connected to the lead screw, a connecting piece is arranged on the upper portion of the positioning block, the upper portion of the connecting piece is detachably connected with the lower portion of the upright column, a sliding block is arranged on the lower portion of the positioning block, and a sliding groove matched with the sliding block is horizontally formed in the bottom of the cavity; the base also comprises a cover plate arranged on one side of the concave cavity on the base body.
3. The auxiliary distraction device of claim 1, wherein the driving mechanism comprises a rack arranged on one side of the telescopic arm and a rotating handle rotatably connected to the transverse tube, and a gear is coaxially connected to one end of the rotating handle positioned in the transverse tube and meshed with the rack; the end of the telescopic arm far away from the connecting pipe is provided with a baffle.
4. The auxiliary distraction device of claim 1, wherein the fixing portion is a pin vertically slidably connected to the cross tube, and the telescopic arm has a plurality of holes uniformly distributed along the length direction, and the pin and the holes are engaged to lock the position of the telescopic arm.
5. The auxiliary distraction device of claim 1, wherein the retractor portion comprises a circular rod coaxially detachably connected to the connecting tube, and an inverted U-shaped retractor is provided at a lower portion of the circular rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122579260.7U CN216167608U (en) | 2021-10-26 | 2021-10-26 | Supplementary device that struts of cardiac surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122579260.7U CN216167608U (en) | 2021-10-26 | 2021-10-26 | Supplementary device that struts of cardiac surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216167608U true CN216167608U (en) | 2022-04-05 |
Family
ID=80889578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122579260.7U Expired - Fee Related CN216167608U (en) | 2021-10-26 | 2021-10-26 | Supplementary device that struts of cardiac surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216167608U (en) |
-
2021
- 2021-10-26 CN CN202122579260.7U patent/CN216167608U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |