CN112370093A - Rib expanding device for thoracic surgery - Google Patents
Rib expanding device for thoracic surgery Download PDFInfo
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- CN112370093A CN112370093A CN202011353896.3A CN202011353896A CN112370093A CN 112370093 A CN112370093 A CN 112370093A CN 202011353896 A CN202011353896 A CN 202011353896A CN 112370093 A CN112370093 A CN 112370093A
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- device shell
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- thoracic surgery
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0206—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with antagonistic arms as supports for retractor elements
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- Life Sciences & Earth Sciences (AREA)
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- Heart & Thoracic Surgery (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention belongs to the technical field of medical instruments, in particular to a rib expanding device for thoracic surgery, which comprises a device shell, wherein a cavity is arranged in the device shell, two fixed sliders are symmetrically and movably connected in the cavity, two sliding blocks are symmetrically connected on one side of each of the two fixed sliders, an adjusting mechanism is arranged in the inner wall of the top end of the device shell, a limiting mechanism is arranged in the inner wall of the bottom end of the device shell, distance measuring mechanisms are arranged on the device shell and the fixed sliders, supporting mechanisms are connected at the top ends of the two fixed sliders, the adjusting mechanism and the limiting mechanism are arranged in the device shell, the fixed sliders are adjusted conveniently, rib supports are adjusted conveniently, the distance measuring mechanism is arranged in the device shell, the distance between the two fixed sliders is conveniently measured, and the expansion distance is conveniently controlled, a supporting mechanism is arranged at the top end of the fixed sliding block, so that ribs can be better supported conveniently.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a rib expanding and supporting device for thoracic surgery.
Background
The thoracic surgery is a medical special department, specially studies the diagnosis and treatment of thoracic organs, mainly esophagus, lung and mediastinum lesions, and is also classified into the special department, wherein the thoracic surgery is mainly lung surgery and esophagus surgery, the thoracic surgery is an ancient subject, the formation and development of the thoracic surgery go through about 1 century, and the thoracic surgery is developed into an independent system which has an independent theoretical basis and mutually permeates with each subject through the accumulation of the clinical experience of drip. However, the existing rib expanding device for thoracic surgery still has the defects that: firstly, adopt single-ended screw thread formula to expand to prop the structure mostly, expand the efficiency of propping lower, and the regulation of the rib of being not convenient for expands to prop the use, secondly, inside does not have the measurement structure that sets up, is difficult to measure the interval condition that the expansion device expanded to prop, operates when the thoracic surgery operation of being not convenient for and uses, and the functionality is relatively poor.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a rib expanding and supporting device for thoracic surgery, which has the characteristics of convenience in rib expansion, convenience in adjustment and strong functionality.
In order to achieve the purpose, the invention provides the following technical scheme: rib expands props device for thoracic surgery operation, including the device shell, the cavity has been seted up to the inside of device shell, and the inside symmetry swing joint of cavity has two fixed sliders, two the equal symmetric connection in one side of fixed slider has two sliding blocks, be provided with adjustment mechanism in the top inner wall of device shell, be provided with stop gear in the bottom inner wall of device shell, ranging mechanism has been seted up on device shell and the fixed slider, two the top of fixed slider all is connected with supporting mechanism, the both ends inner wall in-connection of device shell has the separation cushion, and the separation cushion cup joints with fixed slider activity.
As a preferred technical scheme of the rib expanding device for thoracic surgery, the adjusting mechanism comprises a knob, a bidirectional screw rod, a first gear and a second gear, the knob is connected with a device shell in a screwing mode, the bottom end of the knob is fixedly connected with the second gear, the bidirectional screw rod rotates in the inner wall of the top end of the device shell, the bidirectional screw rod is sleeved with the first gear, sliding blocks at the top ends of the two fixed sliding blocks are sleeved on the bidirectional screw rod, and the two sliding blocks are symmetrical about the midpoint of the bidirectional screw rod.
As the preferred technical scheme of the rib expanding device for thoracic surgery, the limiting mechanism comprises fixed sliding rods, the fixed sliding rods are arranged in the inner wall of the bottom end of the device shell, sliding blocks at the bottom ends of the two fixed sliding blocks are sleeved on the fixed sliding rods, and the two sliding blocks are symmetrical about the middle points of the fixed sliding rods.
As the preferred technical scheme of the rib expanding and supporting device for the thoracic surgery, the distance measuring mechanism comprises an observation window and a graduated scale, the graduated scale is marked on the surface of the fixed sliding block, two through holes are symmetrically formed in the shell of the device, the observation window is installed in the through holes, and the observation window is located at the top end of the graduated scale.
As the preferred technical scheme of the rib expanding device for the thoracic surgery, the supporting mechanism comprises a supporting clamp and a sponge protection pad, the supporting clamp is of an arc-shaped structure, and the sponge protection pad is attached to the inner wall of the supporting clamp through glue.
In a preferred embodiment of the rib expanding device for thoracic surgery of the present invention, the first gear and the second gear are both of an umbrella structure, and the first gear is engaged with the second gear.
As the preferred technical scheme of the rib expanding device for thoracic surgery, the observation window is made of transparent plastic materials.
Compared with the prior art, the invention has the beneficial effects that: the adjusting mechanism and the limiting mechanism are mounted inside the device shell, the fixed sliding blocks are adjusted conveniently, rib support is adjusted conveniently, the distance between the two fixed sliding blocks is measured conveniently by the aid of the range finding mechanism mounted inside the device shell, the extended distance is controlled conveniently, and the rib is supported better by the aid of the supporting mechanism mounted on the top ends of the fixed sliding blocks.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the apparatus according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic top view of the device housing of the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 2;
in the figure: 1. a device housing; 2. a support clip; 3. fixing the sliding block; 4. a knob; 5. a sponge pad; 6. an observation window; 7. a bidirectional screw rod; 8. a slider; 9. a first gear; 10. a second gear; 11. fixing the sliding rod; 12. a graduated scale.
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.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: rib expands props device for thoracic surgery, including device shell 1, the cavity has been seted up to device shell 1's inside, the inside symmetrical swing joint of cavity has two solid fixed sliding blocks 3, the equal symmetric connection in one side of two solid fixed sliding blocks 3 has two sliding blocks 8, be provided with adjustment mechanism in device shell 1's the top inner wall, be provided with stop gear in device shell 1's the bottom inner wall, ranging mechanism has been seted up on device shell 1 and solid fixed sliding block 3, the top of two solid fixed sliding blocks 3 all is connected with supporting mechanism, the both ends inner wall in-connection of device shell 1 has the separation cushion, the separation cushion cup joints with solid fixed sliding block 3 activity.
In this embodiment, through internally mounted adjustment mechanism and stop gear at device shell 1, realize the regulation to fixed slider 3, conveniently support the rib and adjust, at the internally mounted range finding mechanism of device shell 1, conveniently measure the distance between two fixed sliders 3, conveniently control the extended distance, at the top installation supporting mechanism of fixed slider 3, conveniently carry out better support to the rib.
Concretely, adjustment mechanism includes knob 4, two-way lead screw 7, first gear 9, second gear 10, and knob 4 closes with device shell 1 soon and is connected, and the bottom fixedly connected with second gear 10 of knob 4, two-way lead screw 7 are at the top inner wall internal rotation of device shell 1, has cup jointed first gear 9 on two-way lead screw 7, and the sliding block 8 on 3 tops of two fixed sliding blocks all cup joints on two-way lead screw 7, and two sliding blocks 8 are symmetrical about the mid point of two-way lead screw 7.
In this embodiment, the knob 4 is rotated to drive the second gear 10 to rotate, and the second gear 10 is engaged with the first gear 9 to drive the bidirectional screw 7 to rotate, so that the sliding block 8 slides to drive the fixed sliding block 3 to slide, thereby adjusting the supporting clamp 2.
Specifically, stop gear includes fixed slide bar 11, and fixed slide bar 11 is installed in the bottom inner wall of device shell 1, and the sliding block 8 of two fixed sliding block 3 bottoms all cup joints on fixed slide bar 11, and two sliding blocks 8 are symmetrical about the mid point of fixed slide bar 11.
In this embodiment, the sliding blocks 8 at the bottom ends of the two fixed sliding blocks 3 are all sleeved on the fixed sliding rod 11 to limit the position of the fixed sliding block 3, so that the fixed sliding block 3 is prevented from deviating the angle when sliding.
Specifically, ranging mechanism includes observation window 6 and scale 12, and fixed slider 3's surface mark has scale 12, and two through-holes have been seted up to the symmetry on device shell 1, and observation window 6 is installed in the through-hole, and observation window 6 is located the top of scale 12.
In this embodiment, the surface of fixed slider 3 is marked with scale 12, observes scale 12 on fixed slider 3 through observation window 6, conveniently controls the support distance.
Specifically, the supporting mechanism comprises a supporting clamp 2 and a sponge protection pad 5, the supporting clamp 2 is of a circular arc-shaped structure, and the sponge protection pad 5 is attached to the inner wall of the supporting clamp 2 through glue.
In this embodiment, the supporting clip 2 has an arc structure, so that the surface of the supporting clip 2 can be better attached to the rib.
Specifically, the first gear 9 and the second gear 10 are both of an umbrella structure, and the first gear 9 is meshed with the second gear 10.
In the embodiment, because the first gear 9 is meshed with the second gear 10, when the second gear 10 rotates, the first gear 9 is driven to rotate, so that the bidirectional screw rod 7 can conveniently rotate,
specifically, the observation window 6 is made of transparent plastic.
In this embodiment, observation window 6 is transparent plastic material, conveniently observes scale 12, makes things convenient for cleaning and disinfecting simultaneously.
The working principle and the using process of the invention are as follows: after the device is installed, two sides of a supporting clamp 2 are attached to ribs, the supporting clamp 2 is of an arc-shaped structure, the surface of the supporting clamp 2 is better attached to the ribs, a knob 4 is rotated to drive a second gear 10 to rotate, the second gear 10 is meshed with a first gear 9 to drive a bidirectional screw rod 7 to rotate, a sliding block 8 is made to slide to drive a fixed sliding block 3 to slide, the supporting clamp 2 is adjusted, the first gear 9 is meshed with the second gear 10, when the second gear 10 rotates, the first gear 9 is driven to rotate, the bidirectional screw rod 7 is convenient to rotate, a graduated scale 12 is observed through an observation window 6, and the supporting distance is convenient to control.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Rib expands and props device for thoracic surgery operation, including device shell (1), its characterized in that: the cavity has been seted up to the inside of device shell (1), and the inside symmetry swing joint of cavity has two fixed slider (3), two the equal symmetric connection in one side of fixed slider (3) has two sliding blocks (8), be provided with adjustment mechanism in the top inner wall of device shell (1), be provided with stop gear in the bottom inner wall of device shell (1), ranging mechanism has been seted up on device shell (1) and fixed slider (3), two the top of fixed slider (3) all is connected with supporting mechanism, the both ends inner wall in-connection of device shell (1) has the separation cushion, and the separation cushion cup joints with fixed slider (3) activity.
2. The rib spreading device for thoracic surgery of claim 1, wherein: adjustment mechanism includes knob (4), two-way lead screw (7), first gear (9), second gear (10), knob (4) close with device shell (1) soon and are connected, the bottom fixedly connected with second gear (10) of knob (4), two-way lead screw (7) are at the top inner wall internal rotation of device shell (1), first gear (9), two have been cup jointed on two-way lead screw (7) sliding block (8) on fixed slider (3) top all cup joint on two-way lead screw (7), and two sliding blocks (8) are symmetrical about the mid point of two-way lead screw (7).
3. The rib spreading device for thoracic surgery of claim 1, wherein: the limiting mechanism comprises fixed sliding rods (11), the fixed sliding rods (11) are installed in the inner wall of the bottom end of the device shell (1), the sliding blocks (8) at the bottom ends of the fixed sliding blocks (3) are all sleeved on the fixed sliding rods (11), and the two sliding blocks (8) are symmetrical about the middle points of the fixed sliding rods (11).
4. The rib spreading device for thoracic surgery of claim 1, wherein: ranging mechanism includes observation window (6) and scale (12), the surface mark of fixed slider (3) has scale (12), two through-holes have been seted up to the symmetry on device shell (1), install in the through-hole observation window (6), observation window (6) are located the top of scale (12).
5. The rib spreading device for thoracic surgery of claim 1, wherein: the supporting mechanism comprises a supporting clamp (2) and a sponge protection pad (5), the supporting clamp (2) is of a circular arc-shaped structure, and the sponge protection pad (5) is attached to the inner wall of the supporting clamp (2) through glue.
6. The rib spreading device for thoracic surgery of claim 2, wherein: the first gear (9) and the second gear (10) are both of umbrella-shaped structures, and the first gear (9) is meshed with the second gear (10).
7. The rib spreading device for thoracic surgery of claim 4, wherein: the observation window (6) is made of transparent plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011353896.3A CN112370093A (en) | 2020-11-26 | 2020-11-26 | Rib expanding device for thoracic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011353896.3A CN112370093A (en) | 2020-11-26 | 2020-11-26 | Rib expanding device for thoracic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112370093A true CN112370093A (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011353896.3A Pending CN112370093A (en) | 2020-11-26 | 2020-11-26 | Rib expanding device for thoracic surgery |
Country Status (1)
| Country | Link |
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| CN (1) | CN112370093A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113349851A (en) * | 2021-07-16 | 2021-09-07 | 华中科技大学同济医学院附属协和医院 | Duodenum intracavity spreader |
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| CN110292406A (en) * | 2019-07-25 | 2019-10-01 | 宋若怡 | A kind of row's hook-type skin drawing and stretching closer |
| CN211213295U (en) * | 2019-11-14 | 2020-08-11 | 德阳市人民医院 | Rib expanding device for thoracic surgery |
| CN211300119U (en) * | 2019-09-01 | 2020-08-21 | 张玉环 | Retractor for neurosurgery clinical operation |
| CN211705201U (en) * | 2020-03-03 | 2020-10-20 | 江苏盛泽医院 | Clinical practise midwifery subassembly of obstetrical department |
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| CN203763144U (en) * | 2014-03-19 | 2014-08-13 | 李秀芹 | Outpatient emergency surgery assist device |
| CN203776955U (en) * | 2014-04-17 | 2014-08-20 | 青岛市中心医院 | Rib retractor for thoracotomy |
| CN105919633A (en) * | 2016-06-07 | 2016-09-07 | 潍坊钰鼎生物科技有限公司 | External fixing frame for soft tissue |
| CN206355084U (en) * | 2016-09-01 | 2017-07-28 | 第四军医大学唐都医院 | A kind of rib spreader |
| CN206950193U (en) * | 2017-01-11 | 2018-02-02 | 中国人民解放军总医院 | A kind of reverse thread distraction reduction device |
| CN207561939U (en) * | 2017-05-04 | 2018-07-03 | 拜尔卫姆（大连）科技发展有限公司 | A kind of rod-pulling type wound skin expander traction force micromatic setting |
| CN107049387A (en) * | 2017-05-27 | 2017-08-18 | 山东省文登整骨医院 | One kind is used for prone position intervertebral foramen device for spreading |
| CN209391998U (en) * | 2018-03-09 | 2019-09-17 | 查必骏 | A kind of two-way expander of thoracic surgery rib cage |
| CN110292406A (en) * | 2019-07-25 | 2019-10-01 | 宋若怡 | A kind of row's hook-type skin drawing and stretching closer |
| CN211300119U (en) * | 2019-09-01 | 2020-08-21 | 张玉环 | Retractor for neurosurgery clinical operation |
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| CN211705201U (en) * | 2020-03-03 | 2020-10-20 | 江苏盛泽医院 | Clinical practise midwifery subassembly of obstetrical department |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113349851A (en) * | 2021-07-16 | 2021-09-07 | 华中科技大学同济医学院附属协和医院 | Duodenum intracavity spreader |
| CN113349851B (en) * | 2021-07-16 | 2023-02-14 | 华中科技大学同济医学院附属协和医院 | Duodenum intracavity spreader |
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Application publication date: 20210219 |