CN217793163U - Chest distraction device for chest-heart surgery - Google Patents
Chest distraction device for chest-heart surgery Download PDFInfo
- Publication number
- CN217793163U CN217793163U CN202221374563.3U CN202221374563U CN217793163U CN 217793163 U CN217793163 U CN 217793163U CN 202221374563 U CN202221374563 U CN 202221374563U CN 217793163 U CN217793163 U CN 217793163U
- Authority
- CN
- China
- Prior art keywords
- bracing piece
- spreader
- chest
- fixed block
- mounting
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- 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
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008093 supporting effect Effects 0.000 description 17
- 210000000038 chest Anatomy 0.000 description 16
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000000115 thoracic cavity Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007675 cardiac surgery Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a chest surgery opens chest and struts device, including first bracing piece, second bracing piece, fixed block and first spreader, the second bracing piece is installed through the screw in the bottom of first bracing piece, first telescopic link is installed to the inner wall of second bracing piece, the third bracing piece is installed to the one end of first telescopic link, first mounting is installed to third bracing piece top outer wall, adjusting screw is installed at the top of first mounting, the second mounting is installed to second bracing piece bottom, and adjusting screw runs through in first mounting extends to the second mounting. The utility model discloses a fix the rotation of first dead lever in one side of first spreader, stimulate the second telescopic link, the extension of second telescopic link has driven the motion of second dead lever, makes the second dead lever get into the recess of another first spreader, gives the effect of a support of two first spreaders, has strengthened the stability of device.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically be a chest distraction device of thoraco-cardiac surgery.
Background
When performing an operation, the chest and heart surgery needs to open the chest cavity of a patient for performing the operation, a doctor can prop open and fix the multipurpose propping device, the operation and the visual field range are enlarged, medical staff can conveniently and smoothly perform the operation, and the existing propping device has the advantage of freely controlling the propping size but does not have the function of adjusting the rotation.
The existing distraction device has the following defects:
1. the limiting device of the existing distraction device is imperfect, and can be loosened after long-time use, thereby influencing the operation safety in the operation process;
2. the existing distraction device has a simple structure, and the fixing device can not rotate according to the wound of a patient and can not be adjusted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chest distraction device of chest heart surgery to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a chest surgery opens chest distraction device, includes first bracing piece, second bracing piece, fixed block and first distraction ware, the second bracing piece is installed through the screw in the bottom of first bracing piece, first telescopic link is installed to the inner wall of second bracing piece, the third bracing piece is installed to the one end of first telescopic link, first mounting is installed to third bracing piece top outer wall, adjusting screw is installed at the top of first mounting, the second mounting is installed to second bracing piece bottom, and adjusting screw runs through the inside that first mounting extended to the second mounting, first distraction ware is installed through the screw in the bottom of second mounting, the outer wall of first bracing piece encircles and installs the fixed block, and the fixed block is located one side of second bracing piece.
Preferably, the latch is installed to the outer wall of first bracing piece, and the latch runs through the inside of fixed block, and the top of first bracing piece is provided with the fixed orifices.
Preferably, the handle is installed at the top of fixed block, and the axis of rotation is installed to the bottom of handle, and the axis of rotation runs through the inside of fixed block, and the axis of rotation runs through and installs the gear, and the front of fixed block runs through and installs the fourth bracing piece, and the axis of rotation runs through the inside of fourth bracing piece, and the staple is installed at the top of fixed block, and the staple runs through the inside of fixed block and fixed orifices is fixed.
Preferably, the pinhole camera is installed through the support column to the inner wall of first spreader, and the battery is installed to the inner wall of first spreader, and the battery is located the top of pinhole camera, and the lens is installed to the bottom of first spreader, and the lens runs through first spreader bottom.
Preferably, a second spreader is mounted at the bottom of the second support bar.
Preferably, the outer wall of the first spreader is provided with a groove, the first spreader is fixed with a first fixing rod through threads, the inner wall of the first fixing rod is provided with a second telescopic rod, one end of the second telescopic rod is provided with a second fixing rod, and one end of the second fixing rod is located in the groove on one side of the first spreader.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an installation staple on the fixed block, twist and move the handle, the handle drives the axis of rotation and rotates, the rotation of rotation axis drives the rotation of gear, the rotation of gear and latch, it controls to remove to make the fixed block, the removal of fourth bracing piece has been driven in the removal of fixed block, make the chest expand, utilize the fixed of staple with the fixed orifices simultaneously, the preventing device takes place to remove, when patient's chest is opened to the device, fix the first dead lever rotation in one side of first spreader, stimulate the second telescopic link, the extension of second telescopic link has driven the motion of second dead lever, make the second dead lever get into the recess of another first spreader, give the effect of a support of two first spreaders, the stability of device has been strengthened.
2. The utility model discloses an outer wall installation adjusting screw at the second bracing piece, according to patient's chest opening size, pulling third bracing piece adjustment length, the motion of third bracing piece drives first telescopic link and stretches out, make the third bracing piece extend, the extension of third bracing piece drives the motion of first mounting, first mounting passes through the motion that adjusting screw drove the second mounting, the removal of second mounting has driven the motion of first spreader, make first spreader adjust according to the opening size, move adjusting screw through twisting and make first mounting and the separation of second mounting, adjust the direction of first spreader, make patient and the area increase of first spreader contact, the extruded area has been reduced, reduce the damage.
Drawings
Fig. 1 is a front schematic structural view of the present invention;
fig. 2 is a top cross-sectional view of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic diagram of the back structure of the present invention.
In the figure: 1. a first support bar; 101. clamping teeth; 102. a fixing hole; 2. a second support bar; 201. a third support bar; 202. a first telescopic rod; 203. a first fixing lever; 204. two telescopic links; 205. a second fixing bar; 206. a fourth support bar; 3. a fixed block; 301. a gear; 302. a handle; 303. fixing nails; 304. a rotating shaft; 4. a pinhole camera; 401. a battery; 402. a lens; 5. a first distractor; 501. a second distractor; 502. a first fixing member; 503. a second fixing member; 504. and adjusting screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment of: a chest opening and expanding device for thoracic surgery comprises a first supporting rod 1, a second supporting rod 2, a fixed block 3 and a first expander 5, wherein the second supporting rod 2 is installed at the bottom of the first supporting rod 1 through screws, the first supporting rod 1 fixedly supports the second supporting rod 2, a fixed hole 102 and the fixed block 3, the second supporting rod 2 fixedly supports a second expander 501 and a first telescopic rod 202 to ensure the stability of the device, a first telescopic rod 202 is installed on the inner wall of the second supporting rod 2, the first telescopic rod 202 extends to drive a third supporting rod 201 to move, the third supporting rod 201 extends, a third supporting rod 201 is installed at one end of the first telescopic rod 202, the extension of the third supporting rod 201 drives the first fixing piece 502 to move, the first fixing piece 502 is installed on the outer wall of the top of the third supporting rod 201, the first fixing piece 502 has a supporting effect on the second fixing piece 503, the movement of the first fixing piece 502 drives the second fixing piece 503 to move, the adjusting screw 504 is installed at the top of the first fixing piece 502, the adjusting screw 504 is screwed to separate the first fixing piece 502 from the second fixing piece 503, the direction of the first spreader 5 is adjusted, the contact area of the first spreader 5 and the opening is increased, the injury of the first spreader 5 to a wound part is reduced, the safety of the device is improved, the second fixing piece 503 is installed at the bottom of the second supporting rod 2, the first spreader 5 is supported and fixed by the second fixing piece 503, the stability of the device is ensured, the adjusting screw 504 penetrates through the first fixing piece 502 and extends to the inside of the second fixing piece 503, the first spreader 5 is installed at the bottom of the second fixing piece 503 through a screw, the fixing piece 3 is installed around the outer wall of the first supporting rod 1, and the fixing piece 3 supports the rotating shaft 304, the gear 301 and the fourth support rod 206 are fixed, so that the stability of the device is ensured, and the fixing block 3 is positioned at one side of the second support rod 2.
Further, latch 101 is installed to the outer wall of first bracing piece 1, and latch 101 runs through the inside of fixed block 3, and the top of first bracing piece 1 is provided with fixed orifices 102, and gear 301 and latch 101's rotation make fixed block 3 move about, utilizes the fixed of staple 303 and fixed orifices 102, prevents that the device from taking place to remove.
Further, handle 302 is installed at the top of fixed block 3, axis of rotation 304 is installed to the bottom of handle 302, and the axis of rotation runs through the inside of fixed block, axis of rotation 304 runs through and installs gear 301, the front of fixed block 3 runs through and installs fourth bracing piece 206, and axis of rotation 304 runs through the inside of fourth bracing piece 206, staple 303 is installed at the top of fixed block 3, and staple 303 runs through the inside of fixed block 3 and is fixed with fixed orifices 102, twist handle 302, handle 302 drives axis of rotation 304 and rotates, the rotation of axis of rotation 304 has driven the rotation of gear 301, the rotation of gear 301 has driven the removal of fixed block 3, the removal of fixed block 3 has driven the removal of fourth bracing piece 206, make the chest expand, make things convenient for the operation to go on.
Further, pinhole camera 4 is installed through the support column to the inner wall of first spreader 5, battery 401 is installed to the inner wall of first spreader 5, and battery 401 is located pinhole camera 4's top, lens 402 is installed to the bottom of first spreader 5, and lens 402 runs through first spreader 5 bottom, battery 401 can provide the electric energy to pinhole camera 4, make recording that pinhole camera 4 goes on to the operation process, lens 402 records the messenger at pinhole camera 4 and provides a window to patient's messenger simultaneously, and prevent that the germ from getting into patient on pinhole camera 4 internally, the security of device has been promoted.
Further, a second spreader 501 is installed at the bottom of the second support rod 2, and the second spreader 501 and the first spreader 5 are matched together, so that the device is integrated from two parts, and time is saved in the operation process.
Further, the outer wall of the first spreader 5 is provided with a groove, the first spreader 5 is fixed with a first fixing rod 203 through threads, the inner wall of the first fixing rod 203 is provided with a second telescopic rod 204, one end of the second telescopic rod 204 is provided with a second fixing rod 205, one end of the second fixing rod 205 is positioned in the groove on one side of the first spreader 5, when the chest of a patient is opened by the device, the first fixing rod 203 is rotationally fixed on one side of the first spreader 5, the second telescopic rod 204 is pulled, the extension of the second telescopic rod 204 drives the movement of the second fixing rod 205, the second fixing rod 205 is made to enter the groove of the other first spreader 5, the effect of supporting the two first spreaders 5 is given, and the stability of the device is enhanced.
The working principle is as follows: according to the chest opening size of a patient, the third support rod 201 is pulled to adjust the length, the movement of the third support rod 201 drives the first telescopic rod 202 to extend, so that the third support rod 201 extends, the extension of the third support rod 201 drives the movement of the first fixing piece 502, the first fixing piece 502 drives the movement of the second fixing piece 503 through the adjusting screw 504, the movement of the second fixing piece 503 drives the movement of the first distractor 5, so that the first distractor 5 is adjusted according to the opening size, the first fixing piece 502 is separated from the second fixing piece 503 by screwing the adjusting screw 504, the direction of the first distractor 5 is adjusted, the handle 302 is screwed, the handle 302 drives the rotating shaft 304 to rotate, the rotation of the rotating shaft 304 drives the rotation of the gear 301, the gear 301 rotates with the latch 101, so that the fixed block 3 is moved, the movement of the fixed block 3 drives the movement of the fourth support rod 206, so that the chest is expanded, meanwhile, the fixation of the fixing nails 303 and the fixing holes 102 are used for preventing the device from moving, when the device opens the chest, the first fixing rod 203 is fixed on one side of the first distractor 5, the second rod 5 is pulled, the movement of the second distractor 5, and the second rod 5 is used for strengthening the expansion stability of the second telescopic rod 205.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a chest surgery opens chest and struts device, includes first bracing piece (1), second bracing piece (2), fixed block (3) and first ware (5) of strutting, its characterized in that: second bracing piece (2) are installed through the screw in the bottom of first bracing piece (1), first telescopic link (202) are installed to the inner wall of second bracing piece (2), third bracing piece (201) are installed to the one end of first telescopic link (202), first mounting (502) are installed to third bracing piece (201) top outer wall, adjusting screw (504) are installed at the top of first mounting (502), second mounting (503) are installed to second bracing piece (2) bottom, and adjusting screw (504) run through the inside that first mounting (502) extended to second mounting (503), first ware (5) of strutting are installed through the screw in the bottom of second mounting (503), the outer wall of first bracing piece (1) is encircleed and is installed fixed block (3), and fixed block (3) are located one side of second bracing piece (2).
2. The chest surgery open chest distraction device of claim 1, wherein: latch (101) are installed to the outer wall of first bracing piece (1), and inside that fixed block (3) are run through in latch (101), and the top of first bracing piece (1) is provided with fixed orifices (102).
3. The chest surgical open chest distraction device of claim 1, wherein: handle (302) are installed at the top of fixed block (3), axis of rotation (304) are installed to the bottom of handle (302), and axis of rotation (304) run through the inside of fixed block (3), axis of rotation (304) run through install gear (301), the front of fixed block (3) runs through install fourth bracing piece (206), and axis of rotation (304) run through the inside of fourth bracing piece (206), staple (303) are installed at the top of fixed block (3), and staple (303) run through the inside and fixed orifices (102) of fixed block (3) and are fixed.
4. The chest surgical open chest distraction device of claim 1, wherein: pinhole camera (4) are installed through the support column to the inner wall of first spreader (5), and battery (401) are installed to the inner wall of first spreader (5), and battery (401) are located the top of pinhole camera (4), and lens (402) are installed to the bottom of first spreader (5), and lens (402) run through first spreader (5) bottom.
5. The chest surgical open chest distraction device of claim 1, wherein: and a second spreader (501) is arranged at the bottom of the second support rod (2).
6. The chest surgery open chest distraction device of claim 1, wherein: the outer wall of the first spreader (5) is provided with a groove, the first spreader (5) is fixed with a first fixing rod (203) through threads, a second fixing rod (204) is installed on the inner wall of the first fixing rod (203), a second fixing rod (205) is installed at one end of the second fixing rod (204), and one end of the second fixing rod (205) is located in a groove on one side of the first spreader (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221374563.3U CN217793163U (en) | 2022-06-02 | 2022-06-02 | Chest distraction device for chest-heart surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221374563.3U CN217793163U (en) | 2022-06-02 | 2022-06-02 | Chest distraction device for chest-heart surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217793163U true CN217793163U (en) | 2022-11-15 |
Family
ID=83988241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221374563.3U Expired - Fee Related CN217793163U (en) | 2022-06-02 | 2022-06-02 | Chest distraction device for chest-heart surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217793163U (en) |
-
2022
- 2022-06-02 CN CN202221374563.3U patent/CN217793163U/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: 20221115 |