CN211187376U - Auxiliary distraction device for chest and heart surgery - Google Patents
Auxiliary distraction device for chest and heart surgery Download PDFInfo
- Publication number
- CN211187376U CN211187376U CN201921146147.6U CN201921146147U CN211187376U CN 211187376 U CN211187376 U CN 211187376U CN 201921146147 U CN201921146147 U CN 201921146147U CN 211187376 U CN211187376 U CN 211187376U
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- Prior art keywords
- rack
- connecting plate
- seat
- sliding seat
- lateral wall
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- 238000001356 surgical procedure Methods 0.000 title claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000741 silica gel Substances 0.000 claims abstract description 20
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 11
- 230000007480 spreading Effects 0.000 description 29
- 210000001519 tissue Anatomy 0.000 description 17
- 230000006378 damage Effects 0.000 description 10
- 210000000115 thoracic cavity Anatomy 0.000 description 10
- 210000000988 bone and bone Anatomy 0.000 description 9
- 210000000038 chest Anatomy 0.000 description 7
- 238000007675 cardiac surgery Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a supplementary device that struts of chest heart surgery, including strutting piece one, slide bar and sliding seat, it fills up one to be provided with silica gel on the piece lateral wall to strut, it has connecting plate one to strut a lower extreme welding, be provided with on the connecting plate lateral wall one by one the slide bar, the slide bar periphery is provided with the connecting seat, be provided with the fastening knob on the connecting seat lateral wall, the welding has the rack on another lateral wall of connecting plate, the rack periphery is provided with the sliding seat, be provided with the bearing on the sliding seat lateral wall. Has the advantages that: the utility model discloses a set up slide bar, connecting seat and fastening knob, can assist sliding seat and gear to carry on spacingly to the rack, guarantee to screw back sliding seat and can not take place relative slip with the rack at the fastening knob, make the device can keep sufficient stability after adjusting certain aperture.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to chest cardiac surgery assists distraction device.
Background
The auxiliary distraction device for the chest-heart surgery is one of the most main surgical instruments in the chest surgery, and a doctor needs to distract and fix an operation opening of a patient by means of the auxiliary distraction device for the chest-heart surgery when the patient is subjected to the chest-heart surgery, so that the doctor can conveniently and rapidly perform operation inside the chest of the patient, and the use is very convenient and fast.
The edge of a part of the existing auxiliary distraction device for the thoracic and cardiac surgery, which is in contact with a human body, is relatively sharp and is in direct rigid contact with the human tissue or the bone, so that the human tissue or the bone is easily damaged.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the auxiliary distraction device for the thoracic surgery is provided, and the problems that the edge of a part of the conventional auxiliary distraction device for the thoracic surgery, which is in contact with a human body, is sharp, is in direct rigid contact with the tissue or the bone of the human body, easily causes damage to the tissue or the bone of the human body, lacks an auxiliary limiting device, and only depends on the inclination of a sliding sleeve on a rack to keep the required opening degree of the device, the limiting measure is not effective enough, the sliding sleeve and the rack are likely to slide, and the device is reset are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a chest heart surgery assists distraction device, prop open piece one, slide bar and sliding seat, it fills up one to be provided with silica gel on the piece one-to-one lateral wall to prop open, it has connecting plate one to prop open a lower extreme welding, be provided with on the connecting plate one-to-one lateral wall the slide bar, the slide bar periphery is provided with the connecting seat, be provided with the fastening knob on the connecting seat lateral wall, the welding has the rack on another lateral wall of connecting plate, the rack periphery is provided with the sliding seat, be provided with the bearing on the sliding seat lateral wall, be provided with the pivot in the bearing, be provided with in the pivot and stir the handle, pivot one end is provided with.
Furthermore, a second connecting plate is welded at the upper end of the sliding seat, a second spreading sheet is welded at the upper end of the second connecting plate, and a second silica gel pad is glued and connected to one side wall of the second spreading sheet.
Through adopting above-mentioned technical scheme, the sliding seat the connecting plate two with it can make their structure more firm to prop between the piece through welded mode connection, can synchronous motion, silica gel pad two can make it can not direct and human contact to prop piece two to avoid prop piece two and the direct rigid contact of human and probably the harm that causes human skeleton or tissue.
Furthermore, the first silica gel pad is connected with the first spreading piece in a glued mode, and the sliding rod is connected with the first connecting plate through a bolt.
By adopting the technical scheme, the first silica gel pad can ensure that the first opening sheet can not be directly contacted with a human body, so that the damage to the human skeleton or tissue caused by the direct rigid contact of the first opening sheet and the human body is avoided.
Furthermore, the connecting seat is welded with the second connecting plate, the sliding rod is in sliding connection with the connecting seat and the second connecting plate, and the fastening knob is in threaded connection with the connecting seat.
Through adopting above-mentioned technical scheme, threaded connection's mode can make fastening knob can convenient on the connecting seat rotate to see, when fastening knob unscrews, the slide bar can convenient in the connecting seat slide, work as when fastening knob screws, the slide bar can by fastening knob is in locking in the connecting seat, unable removal.
Furthermore, the sliding seat is connected with the rack in a sliding mode, and the bearing is connected with the sliding seat and the rotating shaft in an interference mode.
Through adopting above-mentioned technical scheme, the rack can with the sliding seat carries out the relative slip, the bearing can assist the pivot is in convenient the rotating on the sliding seat, the bearing is still right the pivot plays spacing fixed effect.
Furthermore, the stirring handle is rotatably connected with the rotating shaft.
By adopting the technical scheme, the stirring handle can drive the rotating shaft to rotate through the bearing.
Furthermore, the gear is connected with the rotating shaft key, and the gear is meshed with the rack.
By adopting the technical scheme, the gear can be driven to synchronously rotate when the rotating shaft rotates, and because the gear is meshed with the rack, therefore, the gear can move along the rack on the rack when rotating, so that the gear drives the sliding seat to move along the rack through the rotating shaft and the bearing, and further the sliding seat drives the connecting plate II and the opening sheet II to move, when the first opening sheet and the second opening sheet open the chest cavity of the human body, the first opening sheet and the second opening sheet bear certain pressure, the second connecting plate is slightly inclined by the pressure received by the second opening sheet, and the sliding seat is slightly inclined on the rack, in this case, the rack and the sliding seat are in a non-parallel state, and the sliding seat cannot slide on the rack.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problem that the edge of a part of the conventional auxiliary distraction device for the chest-heart surgery, which is in contact with a human body, is relatively sharp and is in direct rigid contact with the human tissue or the bone, and the human tissue or the bone is easily damaged, the utility model discloses a first silica gel pad, a second silica gel pad and a first distraction piece and a second distraction piece which are subjected to fillet treatment at the edge are arranged, so that the part of the device, which is in contact with the human body, can be prevented from damaging the human tissue or the bone, and the practicability of the device is greatly increased;
2. for solving current chest heart surgery supplementary strutting arrangement and lacking supplementary stop device, only rely on the sliding sleeve slope on the rack to make the device keep the aperture that needs, spacing measure is not effective enough, and sliding sleeve and rack are probably produced and slide, make the problem that the device resets, the utility model discloses a set up slide bar, connecting seat and fastening knob, can assist slide bar, connecting seat and gear to carry on spacingly to the rack, guarantee to screw back slide bar at the fastening knob can not take place relative slip with the rack, make the device can keep sufficient stability after adjusting certain aperture.
Drawings
Fig. 1 is a schematic structural view of the auxiliary distraction device for thoracic surgery of the present invention;
fig. 2 is a cross-sectional view of a sliding seat in the auxiliary distraction device for thoracic surgery of the present invention.
The reference numerals are explained below:
1. a first stretching sheet; 2. a first silica gel pad; 3. a first connecting plate; 4. a slide bar; 5. a connecting seat; 6. fastening a knob; 7. a rack; 8. a sliding seat; 9. a bearing; 10. a rotating shaft; 11. stirring the handles; 12. a gear; 13. a second connecting plate; 14. a second stretching sheet; 15. and a second silica gel pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-2, in the auxiliary distraction device for thoracic heart surgery in this embodiment, a distraction piece 1, a slide rod 4 and a slide seat 8 are provided, a silica gel pad 2 is provided on a side wall of the distraction piece 1, a connecting plate 3 is welded at a lower end of the distraction piece 1, the slide rod 4 is provided on a side wall of the connecting plate 3, a connecting seat 5 is provided at a periphery of the slide rod 4, a fastening knob 6 is provided on a side wall of the connecting seat 5, a rack 7 is welded on the other side wall of the connecting plate 3, a slide seat 8 is provided at a periphery of the rack 7, a bearing 9 is provided on a side wall of the slide seat 8, a rotating shaft 10 is provided in the bearing 9, a stirring handle 11 is provided on the rotating shaft 10, a gear 12 is provided at one end of the rotating shaft 10, a connecting plate 13 is welded at an upper end of the slide seat 8, a distraction piece 14 is welded at an upper end of the connecting plate 13, a silica gel pad 15 is welded on a side, the synchronous movement can be realized, the second silica gel pad 15 can ensure that the second spreading piece 14 can not be directly contacted with the human body so as to avoid the damage to the skeleton or the tissue of the human body caused by the direct rigid contact of the second spreading piece 14 and the human body, and the edge of the second spreading piece 14 is designed to be a round angle, so that the damage to the human body tissue or the skeleton caused by the second spreading piece 14 can be further avoided, the first silica gel pad 2 is glued with the first spreading piece 1, the slide rod 4 is connected with the first connecting plate 3 through a bolt, the first spreading piece 1 can ensure that the first spreading piece 1 can not be directly contacted with the human body by the first silica gel pad 2, the damage to the skeleton or the tissue of the human body caused by the direct rigid contact of the first spreading piece 1 and the human body can be avoided, the edge of the first spreading piece 1 is also designed to be a round angle, the damage to the human body tissue and the skeleton caused by the first spreading piece 1 can be further prevented, the connecting seat, the fastening knob 6 is connected with the connecting seat 5 through threads, the fastening knob 6 can be conveniently rotated on the connecting seat 5 in a threaded connection mode, when the fastening knob 6 is loosened, the sliding rod 4 can conveniently slide in the connecting seat 5, the sliding seat 8 is connected with the rack 7 in a sliding mode, the bearing 9 is in interference connection with the sliding seat 8 and the rotating shaft 10, the rack 7 can relatively slide with the sliding seat 8, the bearing 9 can assist the rotating shaft 10 to conveniently rotate on the sliding seat 8, the bearing 9 also plays a role in limiting and fixing the rotating shaft 10, the stirring handle 11 is rotationally connected with the rotating shaft 10, the stirring handle 11 can drive the rotating shaft 10 to rotate through the bearing 9, the stirring handle 11 can relatively rotate with the rotating shaft 10 according to the use requirements of doctors, convenience is achieved, the gear 12 is connected with the rotating shaft 10 in a key mode, the gear 12 is meshed with the rack 7, and the gear 12 can be driven to synchronously rotate when the rotating shaft 10 rotates, because the gear 12 is meshed with the rack 7, the gear 12 can move on the rack 7 along the rack 7 when rotating, so that the gear 12 can drive the sliding seat 8 to move along the rack 7 through the rotating shaft 10 and the bearing 9, and further the sliding seat 8 drives the connecting plate two 13 and the opening plate two 14 to move, when the opening plate one 1 and the opening plate two 14 open the thoracic cavity of the human body, the opening plate one 1 and the opening plate two 14 bear certain pressure, the connecting plate two 13 can be slightly inclined by the pressure received by the opening plate two 14, and further the sliding seat 8 is slightly inclined on the rack 7, in this case, the rack 7 and the sliding seat 8 are in a non-parallel state, and the sliding seat 8 cannot slide on the rack 7.
As shown in fig. 1, in this embodiment, the first silicone pad 2 and the second silicone pad 15 can prevent the first spreading sheet 1 and the second spreading sheet 14 from directly contacting with the human body, so as to avoid damage to the human body bone or tissue due to direct rigid contact between the first spreading sheet 1 and the second spreading sheet 14 and the human body, and the edges of the first spreading sheet 1 and the second spreading sheet 14 are designed as rounded corners, so as to further prevent the first spreading sheet 1 and the second spreading sheet 14 from damaging the human body tissue and the bone.
As shown in fig. 1, in this embodiment, when the fastening knob 6 is screwed, the sliding rod 4 can be locked in the connecting seat 5 by the fastening knob 6 and cannot move, so that the sliding rod 4, the connecting seat 5 and the fastening knob 6 assist the sliding seat 8, the gear 12 and the rack 7 to limit and fix the connecting plate two 13 and the spreading piece two 14, and the device can maintain sufficient stability after being adjusted to a certain opening degree.
The specific implementation process of this embodiment is as follows: when the device is used, the fastening knob 6 needs to be unscrewed firstly, so that the sliding rod 4 can conveniently slide in the connecting seat 5, then the first spreading sheet 1 and the second spreading sheet 14 of the device are placed in the thoracic cavity operation scalpel position of a patient, the stirring handle 11 is rotated, the rotating shaft 10 is rotated under the assistance of the bearing 9, the rotating shaft 10 can drive the gear 12 to synchronously rotate when rotating, the gear 12 is meshed with the rack 7, the gear 12 can move on the rack 7 when rotating along the rack 7, so that the gear 12 can drive the sliding seat 8 to move along the rack 7 through the rotating shaft 10 and the bearing 9, the sliding seat 8 further drives the connecting plate two 13 and the second spreading sheet 14 to move, the first spreading sheet 1 and the second spreading sheet 14 spread the thoracic cavity of the patient, the first silica gel pad 2 and the second silica gel pad 15 can ensure that the first spreading sheet 1 and the second spreading sheet 14 can not directly contact with a human body, so as to avoid the damage to the human body skeleton or tissue caused by the direct rigid contact between the first opening sheet 1 and the second opening sheet 14 and the human body, the edge of the first opening sheet 1 and the second opening sheet 14 are designed to be round corners, the damage to the human body tissue and the skeleton caused by the first opening sheet 1 and the second opening sheet 14 can be further prevented, when the first opening sheet 1 and the second opening sheet 14 open the human body chest, the first opening sheet 1 and the second opening sheet 14 bear certain pressure, the connecting plate 13 can be slightly inclined by the pressure received by the second opening sheet 14, the sliding seat 8 is slightly inclined on the rack 7, under the condition, the rack 7 and the sliding seat 8 are in a non-parallel state, the sliding seat 8 can not slide on the rack 7, after the device is opened to a required opening degree, the fastening knob 6 is fastened, the sliding rod 4 can be locked in the connecting seat 5 by the knob 6 and can not move, therefore, the slide rod 4, the connecting seat 5 and the fastening knob 6 can assist the slide seat 8, the gear 12 and the rack 7 to limit and fix the connecting plate II 13 and the expanding sheet II 14, so that the device can keep enough stability after being adjusted to a certain opening degree.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (7)
1. Chest heart surgery assists distraction device, its characterized in that: including strutting piece (1), slide bar (4) and sliding seat (8), it is provided with silica gel pad (2) on one (1) lateral wall to strut piece (1), it has connecting plate (3) to strut piece (1) lower extreme welding, be provided with on one (3) lateral wall of connecting plate slide bar (4), slide bar (4) periphery is provided with connecting seat (5), be provided with fastening knob (6) on connecting seat (5) lateral wall, the welding has rack (7) on another lateral wall of connecting plate (3), rack (7) periphery is provided with sliding seat (8), be provided with bearing (9) on sliding seat (8) lateral wall, be provided with pivot (10) in bearing (9), be provided with on pivot (10) and stir handle (11), pivot (10) one end is provided with gear (12).
2. The chest surgical distraction apparatus of claim 1, wherein: the welding of sliding seat (8) upper end has connecting plate two (13), the welding of connecting plate two (13) upper end has the piece of strutting two (14), it has silica gel pad two (15) to prop the gluey joint of piece two (14) a lateral wall.
3. The chest surgical distraction apparatus of claim 1, wherein: the silica gel pad I (2) is connected with the strutting piece I (1) in a glued mode, and the sliding rod (4) is connected with the connecting plate I (3) through bolts.
4. The chest surgical distraction apparatus of claim 2, wherein: the connecting seat (5) is welded with the second connecting plate (13), the sliding rod (4) is in sliding connection with the connecting seat (5) and the second connecting plate (13), and the fastening knob (6) is in threaded connection with the connecting seat (5).
5. The chest surgical distraction apparatus of claim 1, wherein: the sliding seat (8) is connected with the rack (7) in a sliding mode, and the bearing (9) is connected with the sliding seat (8) and the rotating shaft (10) in an interference mode.
6. The chest surgical distraction apparatus of claim 1, wherein: the stirring handle (11) is rotatably connected with the rotating shaft (10).
7. The chest surgical distraction apparatus of claim 1, wherein: the gear (12) is connected with the rotating shaft (10) in a key mode, and the gear (12) is meshed with the rack (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921146147.6U CN211187376U (en) | 2019-07-19 | 2019-07-19 | Auxiliary distraction device for chest and heart surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921146147.6U CN211187376U (en) | 2019-07-19 | 2019-07-19 | Auxiliary distraction device for chest and heart surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211187376U true CN211187376U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921146147.6U Expired - Fee Related CN211187376U (en) | 2019-07-19 | 2019-07-19 | Auxiliary distraction device for chest and heart surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211187376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114848049A (en) * | 2022-03-02 | 2022-08-05 | 中国人民解放军空军军医大学 | Thoracic surgery thorax distraction device with adjustable |
-
2019
- 2019-07-19 CN CN201921146147.6U patent/CN211187376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114848049A (en) * | 2022-03-02 | 2022-08-05 | 中国人民解放军空军军医大学 | Thoracic surgery thorax distraction device with adjustable |
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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: 20200807 |