CN215739158U - Be used for department of general surgery to dissect distraction device - Google Patents
Be used for department of general surgery to dissect distraction device Download PDFInfo
- Publication number
- CN215739158U CN215739158U CN202121173073.2U CN202121173073U CN215739158U CN 215739158 U CN215739158 U CN 215739158U CN 202121173073 U CN202121173073 U CN 202121173073U CN 215739158 U CN215739158 U CN 215739158U
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- Prior art keywords
- rotating
- wall
- general surgery
- connecting rod
- pin shaft
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- 238000002682 general surgery Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000002224 dissection Methods 0.000 claims description 14
- 244000309464 bull Species 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 210000003205 muscle Anatomy 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009931 harmful effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 206010052428 Wound Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a sectioning and expanding device for general surgery department, which comprises an installation frame, wherein a rotating shaft penetrates through the installation frame, a belt is arranged on the rotating shaft and is positioned inside the installation frame, a thread block is arranged on the outer wall of the rotating shaft, a first pin shaft is arranged at the end part of the thread block, the outer wall of the first pin shaft is connected with one end of a rotating plate, the other end of the rotating plate penetrates through the second pin shaft, the outer wall of the second pin shaft is connected with one end of a fixed block, and a first supporting plate and a second supporting plate are respectively fixed at the other end of the fixed block. This department of general surgery dissects distraction device has add a set of spacing telescopic machanism, through this spacing telescopic machanism add hold make four backup pads reach the effect that outwards is wide in step to can be according to the nimble size that adjusts the muscle scope that struts of doctor's needs, opened doctor's the field of vision, and can effectually avoid the harmful effects that the range of strutting is too big or the undersize brings.
Description
Technical Field
The utility model relates to the technical field related to medical auxiliary instruments, in particular to a dissection and distraction device for general surgery department.
Background
In the operation process of general surgery department, the dissection range with different sizes is determined according to different wounds of a patient, and when a large wound is dissected, a doctor needs to use the distraction device to avoid the muscle of the patient from independently contracting to influence the operation process.
However, the existing distraction device for general surgery operation is not practical enough, the size of the distraction range can not be flexibly adjusted according to different dissection ranges and the positions of a patient, and the condition that the distraction is too large, so that the muscle of the human body is damaged or the distraction is too small, which is inconvenient for a doctor to perform the operation occurs sometimes;
in addition, the general distraction device for general surgery operations cannot support the muscles of a human body from multiple angles, and the muscles of the human body have certain flexible fluidity, so that the muscles are extruded from two sides during the operations, the vision of doctors is shielded, and the normal operation process is influenced.
For this purpose, a dissection and distraction device for general surgery is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dissection and distraction device for general surgery to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a dissection and distraction device for general surgery comprises a mounting frame;
the utility model discloses a fixing device for fixing a belt, including installation frame, first fagging and second fagging, the inside of installation frame is run through and is installed the pivot, be provided with the belt in the pivot, and the belt is located the inside of installation frame, the outer wall of pivot is provided with the thread block, first round pin axle is installed to the tip of thread block, the outer wall connection of first round pin axle has the one end of changeing the board, and the other end of changeing the board runs through and installs the second round pin axle, the outer wall connection of second round pin axle has the one end of fixed block, and the other end of fixed block is fixed with first fagging and second fagging respectively, the chamber groove has been seted up to the inside of second fagging, be provided with spacing telescopic machanism between first fagging and the second fagging, the lateral wall of installation frame is fixed with the one end of dead lever, and the other end of dead lever even welds there is the fixed plate to first round pin axle is located between the dead lever.
Preferably, the rotating shafts are of a T-shaped structure, and a transmission structure is formed between the rotating shafts through a belt.
Preferably, the outer wall of the rotating shaft is symmetrically provided with two threaded blocks, and the threaded blocks are in threaded connection with the rotating shaft.
Preferably, the rotating plate is rotatably connected with the thread block through a first pin shaft, the rotating plate is rotatably connected with the fixed block through a second pin shaft, and the rotating plate is symmetrically provided with two rotating plates relative to the central axis of the rotating shaft.
Preferably, spacing telescopic machanism includes connecting rod, bull stick, slider and spring, and the one end of the tip fixedly connected with connecting rod of second fagging, and the other end of connecting rod is located the inside of chamber groove, the bull stick is installed to the tip of connecting rod, and the both ends of bull stick all are connected with the inside laminating of second fagging, the outer wall of bull stick is provided with the slider, and the slider is located the inside of connecting rod one end, the end connection of slider has the one end of spring, and the other end of spring is fixed in the inner wall of second fagging.
Preferably, the end of the connecting rod is connected with the second supporting plate in a clamping-type sliding manner, the rotating rod is connected with the connecting rod in a rotating manner, and the two ends of the rotating rod are connected with the inner wall of the cavity groove in a clamping manner.
Preferably, the top-down section of the end part of the slider is of a semicircular structure, the outer wall of the slider is mutually attached to the outer wall of the rotating rod, and the end parts of the slider and the connecting rod form a clamping type sliding connection.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, a group of limiting telescopic mechanisms is additionally arranged, the four supporting plates achieve the effect of synchronously widening outwards through the additional holding of the limiting telescopic mechanisms, the size of the muscle stretching range can be flexibly adjusted according to the needs of doctors, the visual field of the doctors is widened, and the adverse effect caused by too large or too small stretching range can be effectively avoided.
2. According to the utility model, the four groups of arc-shaped supporting plates which correspond to each other are arranged, so that the human muscle at each angle can be effectively extruded and fixed, the muscle tissue in direct contact is not easy to be damaged, and the condition that the normal operation process is influenced by the extrusion of the muscle is avoided.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is a side view of the threaded block of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
fig. 5 is an enlarged structural schematic view of the limiting telescopic mechanism of the utility model at the position B in fig. 2.
In the figure: 1. installing a frame; 2. a rotating shaft; 3. a belt; 4. a thread block; 5. a first pin shaft; 6. rotating the plate; 7. a second pin shaft; 8. a fixed block; 9. a first supporting plate; 10. a second supporting plate; 11. a cavity groove; 12. A limiting telescopic mechanism; 1201. a connecting rod; 1202. a rotating rod; 1203. a slider; 1204. a spring; 13. Fixing the rod; 14. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a dissection and distraction device for general surgery comprises a mounting frame 1;
the inside of installing frame 1 runs through and installs pivot 2, be provided with belt 3 in the pivot 2, and belt 3 is located the inside of installing frame 1, the outer wall of pivot 2 is provided with thread block 4, first round pin axle 5 is installed to the tip of thread block 4, the outer wall connection of first round pin axle 5 has the one end of changeing board 6, and the other end of changeing board 6 runs through and installs second round pin axle 7, the outer wall connection of second round pin axle 7 has the one end of fixed block 8, and the other end of fixed block 8 is fixed with first fagging 9 and second fagging 10 respectively, cavity groove 11 has been seted up to the inside of second fagging 10, be provided with spacing telescopic machanism 12 between first fagging 9 and the second fagging 10, the lateral wall of installing frame 1 is fixed with the one end of dead lever 13, and the other end of dead lever 13 even welding has fixed plate 14, and first round pin axle 5 is located between the dead lever 13.
Specifically, as shown in fig. 1, the rotating shafts 2 are of a "T" type structure, and a transmission structure is formed between the rotating shafts 2 through a belt 3.
Through adopting above-mentioned scheme for rotatory pivot 2 can drive another pivot 2 synchronous revolution through belt 3, has guaranteed the synchronism that both sides supported.
Specifically, as shown in fig. 1 and 3, two screw blocks 4 are symmetrically arranged on the outer wall of the rotating shaft 2, and the screw blocks 4 are in threaded connection with the rotating shaft 2.
Through adopting above-mentioned scheme for rotatory pivot 2 can drive screw block 4 and remove.
Specifically, as shown in fig. 1, the rotating plate 6 is rotatably connected to the thread block 4 through a first pin 5, the rotating plate 6 is rotatably connected to the fixing block 8 through a second pin 7, and two rotating plates 6 are symmetrically arranged about the central axis of the rotating shaft 2.
By adopting the scheme, the rotating plate 6 can rotate under the clamping of the thread block 4 and the fixing block 8 at the same time.
Specifically, as shown in fig. 2, 4 and 5, the limiting telescopic mechanism 12 includes a connecting rod 1201, a rotating rod 1202, a sliding block 1203 and a spring 1204, the end of the second supporting plate 10 is fixedly connected with one end of the connecting rod 1201, the other end of the connecting rod 1201 is located inside the cavity groove 11, the rotating rod 1202 is installed at the end of the connecting rod 1201, the two ends of the rotating rod 1202 are both attached to the inside of the second supporting plate 10, the sliding block 1203 is arranged on the outer wall of the rotating rod 1202, the sliding block 1203 is located inside one end of the connecting rod 1201, the end of the sliding block 1203 is connected with one end of the spring 1204, and the other end of the spring 1204 is fixed on the inner wall of the second supporting plate 10.
Through adopting above-mentioned scheme, add spacing telescopic machanism 12, avoided first fagging 9 and second fagging 10 can the landing condition naturally when not atress, when first fagging 9 and second fagging 10 expand outward in step, played spacing effect to first fagging 9 and second fagging 10 simultaneously.
Specifically, as shown in fig. 5, the end of the connecting rod 1201 is connected with the second supporting plate 10 in a snap-fit manner, the rotating rod 1202 is connected with the connecting rod 1201 in a rotating manner, and both ends of the rotating rod 1202 are connected with the inner wall of the cavity 11 in a snap-fit manner.
Through adopting above-mentioned scheme for the tip of connecting rod 1201 can run through second fagging 10, and can drive bull stick 1202 and slide in the inside of second fagging 10, and can receive the block limiting displacement of chamber 11 inner wall when bull stick 1202 slides.
Specifically, as shown in fig. 4 and 5, the end portion of the slider 1203 is in a semicircular structure in plan view, the outer wall of the slider 1203 and the outer wall of the rotating rod 1202 are attached to each other, and the slider 1203 and the end portion of the connecting rod 1201 are slidably connected in a snap-fit manner.
By adopting the above scheme, the slider 1203 is ensured to slide along the cavity groove 11 in the horizontal direction inside the second supporting plate 10 when receiving the force of the rotating rod 1202, and an effect of synchronously limiting the first supporting plate 9 and the second supporting plate 10 is achieved.
The working principle is as follows: when the dissection and distraction device for general surgery is used, after a doctor dissects skin muscle tissues of a patient, the device can be quickly supported and opened, firstly, the device is flatly placed on the body of the patient, then, the bottoms of two groups of first supporting plates 9 and second supporting plates 10 are correspondingly placed between the dissected muscles, when the angle is properly adjusted, the rotating shaft 2 starts to rotate clockwise, at the moment, the two rotating shafts 2 synchronously rotate under the action of the belt 3, as shown in fig. 1, the upper left thread block 4 is taken as an example for explanation, the thread block 4 horizontally moves leftwards along the rotating shaft 2, at the moment, the thread block 4 applies leftward acting force to the rotating plate 6 and the second pin shaft 7 and pushes the second supporting plate 10 to horizontally move leftwards, the two second supporting plates 10 synchronously move away from each other in a similar way, and the left second supporting plate 10 rotates clockwise with the second pin shaft 7 as an axis under certain pulling force of the spring 1204 while moving leftwards, make the second fagging 10 of upper left side to have reached the effect that a slant upper left side was expanded, the same reason four second fagging 10's motion trail is unanimous until strutting the musculature that the patient dissected open, when the area of strutting is enough, stop rotatory pivot 2, four screw thread pieces 4 all remain static this moment, therefore whole remain stable quiescent condition, the doctor can continue to operate afterwards, anticlockwise rotation pivot 2 after the operation, the same reason can be withdrawed four second fagging 10 synchronous inwards, remove the support fixed action back to patient musculature, can take out smoothly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a be used for department of general surgery to dissect distraction device which characterized in that: comprises an installation frame (1);
the mounting frame is characterized in that a rotating shaft (2) is installed inside the mounting frame (1) in a penetrating manner, a belt (3) is arranged on the rotating shaft (2), the belt (3) is located inside the mounting frame (1), a thread block (4) is arranged on the outer wall of the rotating shaft (2), a first pin shaft (5) is installed at the end part of the thread block (4), the outer wall of the first pin shaft (5) is connected with one end of a rotating plate (6), a second pin shaft (7) is installed at the other end of the rotating plate (6) in a penetrating manner, the outer wall of the second pin shaft (7) is connected with one end of a fixed block (8), the other end of the fixed block (8) is respectively fixed with a first supporting plate (9) and a second supporting plate (10), a cavity groove (11) is formed inside the second supporting plate (10), a limiting telescopic mechanism (12) is arranged between the first supporting plate (9) and the second supporting plate (10), and one end of a fixed rod (13) is fixed on the side wall of the mounting frame (1), and the other end of the fixed rod (13) is welded with a fixed plate (14), and the first pin shaft (5) is positioned between the fixed rods (13).
2. A dissection distraction device for general surgery according to claim 1, wherein: the rotating shafts (2) are of T-shaped structures, and the rotating shafts (2) form a transmission structure through belts (3).
3. A dissection distraction device for general surgery according to claim 1, wherein: the outer wall of the rotating shaft (2) is symmetrically provided with two thread blocks (4), and the thread blocks (4) are in threaded connection with the rotating shaft (2).
4. A dissection distraction device for general surgery according to claim 1, wherein: the rotating plate (6) is rotatably connected with the thread block (4) through a first pin shaft (5), the rotating plate (6) is rotatably connected with the fixed block (8) through a second pin shaft (7), and the rotating plate (6) is symmetrically provided with two parts relative to the central axis of the rotating shaft (2).
5. A dissection distraction device for general surgery according to claim 1, wherein: spacing telescopic machanism (12) are including connecting rod (1201), bull stick (1202), slider (1203) and spring (1204), and the one end of the tip fixedly connected with connecting rod (1201) of second fagging (10), and the other end of connecting rod (1201) is located the inside of chamber groove (11), bull stick (1202) are installed to the tip of connecting rod (1201), and the both ends of bull stick (1202) all are connected with the inside laminating of second fagging (10), the outer wall of bull stick (1202) is provided with slider (1203), and slider (1203) are located the inside of connecting rod (1201) one end, the end connection of slider (1203) has the one end of spring (1204), and the other end of spring (1204) is fixed in the inner wall of second fagging (10).
6. A dissection and distraction device for general surgery according to claim 5, wherein: the end part of the connecting rod (1201) is connected with the second supporting plate (10) in a clamping-type sliding mode, the rotating rod (1202) is connected with the connecting rod (1201) in a rotating mode, and the two ends of the rotating rod (1202) are connected with the inner wall of the cavity groove (11) in a clamping mode.
7. A dissection and distraction device for general surgery according to claim 5, wherein: the top-down section of the end part of the sliding block (1203) is of a semicircular structure, the outer wall of the sliding block (1203) is attached to the outer wall of the rotating rod (1202), and the end parts of the sliding block (1203) and the connecting rod (1201) form clamping type sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121173073.2U CN215739158U (en) | 2021-05-28 | 2021-05-28 | Be used for department of general surgery to dissect distraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121173073.2U CN215739158U (en) | 2021-05-28 | 2021-05-28 | Be used for department of general surgery to dissect distraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215739158U true CN215739158U (en) | 2022-02-08 |
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ID=80098433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121173073.2U Expired - Fee Related CN215739158U (en) | 2021-05-28 | 2021-05-28 | Be used for department of general surgery to dissect distraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215739158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114533235A (en) * | 2022-02-24 | 2022-05-27 | 中国人民解放军总医院第七医学中心 | Children epiphyseal plate damage fixing device that resets |
-
2021
- 2021-05-28 CN CN202121173073.2U patent/CN215739158U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114533235A (en) * | 2022-02-24 | 2022-05-27 | 中国人民解放军总医院第七医学中心 | Children epiphyseal plate damage fixing device that resets |
| CN114533235B (en) * | 2022-02-24 | 2022-12-02 | 中国人民解放军总医院第七医学中心 | Children epiphyseal plate damage fixing device that resets |
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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: 20220208 |