CN210871772U - Rib expanding device for thoracic cavity operation - Google Patents
Rib expanding device for thoracic cavity operation Download PDFInfo
- Publication number
- CN210871772U CN210871772U CN201921186064.XU CN201921186064U CN210871772U CN 210871772 U CN210871772 U CN 210871772U CN 201921186064 U CN201921186064 U CN 201921186064U CN 210871772 U CN210871772 U CN 210871772U
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- connecting plate
- rib
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- screw rod
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Abstract
The rib expanding device for thoracic cavity operation effectively solves the problem of overlarge workload of medical staff when the ribs of a patient are expanded by adopting a traditional traction mode; the connecting plate comprises a connecting plate in the left and right directions, sliding blocks are hinged to the left and right sides of the connecting plate respectively, a sliding groove which is communicated up and down is formed in each sliding block, a supporting rod in the up and down direction is connected in each sliding groove in a sliding mode, the lower ends of the two supporting rods are hinged together to form a V-shaped unit, the two supporting rods can slide in the corresponding sliding blocks simultaneously, a U-shaped plate with an inward opening is hinged to the free end of each supporting rod respectively, and an arc-shaped baffle with the outward opening is fixed to the outer side of each; the ribs on the left side and the right side of the body of a patient can be expanded by only rotating the hand wheel, so that the expansion device is very convenient, the workload of medical staff is reduced to a great extent, and the expansion device is simple in structure, convenient to use, good in using effect and high in practicability.
Description
Technical Field
The utility model relates to the technical field of auxiliary instruments for thoracic surgery, in particular to a rib expanding and supporting device for thoracic surgery.
Background
At present, in thoracic surgery, skin, subcutaneous tissues and muscle layers are often needed to be cut to separate ribs, the ribs are pulled through a draw hook to perform the operation, and special medical personnel are needed to pull the draw hook because the draw hook cannot be fixed.
The traction mode not only can easily break the ribs, but also greatly increases the working strength of medical staff and reduces the efficiency of the operation.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the purpose of the present invention is to provide a rib expanding device for thoracic cavity operation, which effectively solves the problem of too large workload of medical staff when expanding the rib of a patient by adopting a traditional traction method.
The technical scheme of its solution is, the utility model discloses a left and right sides's connecting plate, the left and right sides of connecting plate articulates respectively has the slider, the spout that link up about all seting up in every slider, the bracing piece of direction about equal sliding connection has in every spout, the lower extreme of two bracing pieces articulates and forms a V-arrangement unit together, two bracing pieces can slide in the slider that corresponds simultaneously, the free end of every bracing piece articulates respectively has the U template of opening inwards, every U template outside all is fixed with opening cowl outwards.
In order to hinge the sliding blocks and the connecting plate, the front side wall of each sliding block is hinged with the connecting plate through a rotating shaft.
In order to enable the supporting rods to better slide in the sliding grooves, screw blocks are arranged right in front of the hinged joints of the two supporting rods, front and back axial hinge pins are arranged at the rear ends of the screw blocks, the two supporting rods are hinged together through the hinge pins, upper and lower axial screw rods are connected with the screw blocks in a threaded connection mode, and the upper ends of the screw rods are rotatably connected with the connecting plate.
In order to ensure that the two support rods synchronously slide, a guide rod positioned under the screw rod is vertically fixed on the lower end surface of the connecting plate, a guide hole which is communicated up and down is formed in the screw block, and the lower end of the guide rod penetrates through the guide hole.
In order to facilitate the rotation of the screw rod, a hand wheel is coaxially fixed at the lower end of the screw rod, and a handrail in the left-right direction is arranged on the front end face of the connecting plate.
In order to prevent the arc-shaped baffle from rotating to the inner sides of the two support rods, the upper end of each support rod is provided with a stop block.
Compared with the prior art, the beneficial effects of the utility model are that: be equipped with screw rod and spiral shell piece in this device, the screw rod lower extreme is equipped with the hand wheel, only needs to rotate the hand wheel just to expand to prop patient's health left and right sides rib, and is very convenient, and to a great extent has reduced medical staff's work load, and the speed of expanding to prop is very slow, can not cause the damage to patient's rib, and cowl can effectively prevent patient's rib slippage, this simple structure, convenient to use, excellent in use effect, the practicality is strong.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a full section axonometric view of the utility model.
Fig. 3 is a full-section right perspective view diagram of the utility model.
Fig. 4 is an enlarged view of a in fig. 3 according to the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
By figure 1 to 4 and give, connecting plate 1 including the left and right directions, the left and right sides of connecting plate 1 articulates respectively has slider 2, spout 3 that link up about all seting up in every slider 2, equal sliding connection has the bracing piece 4 of direction about in every spout 3, the lower extreme of two bracing pieces 4 articulates together and forms a V-arrangement unit, two bracing pieces 4 can slide in slider 2 that correspond simultaneously, the free end of every bracing piece 4 articulates respectively has opening U template 5 inwards, every U template 5 outside all is fixed with opening cowl 6 outwards.
In order to hinge the sliding blocks 2 and the connecting plate 1, the front side wall of each sliding block 2 is hinged with the connecting plate 1 through a rotating shaft 7.
In order to enable the supporting rods 4 to better slide in the sliding grooves 3, screw blocks 8 are arranged right in front of the hinge joints of the two supporting rods 4, front and back axial pin shafts 9 are arranged at the rear ends of the screw blocks 8, the two supporting rods 4 are hinged together through the pin shafts 9, upper and lower axial screw rods 10 are connected with the screw blocks 8 in a threaded manner, and the upper ends of the screw rods 10 are rotatably connected with the connecting plate 1.
In order to keep the two support rods 4 sliding synchronously, a guide rod 11 positioned right below the screw 10 is vertically fixed on the lower end surface of the connecting plate 1, a guide hole 12 penetrating up and down is formed in the screw block 8, and the lower end of the guide rod 11 penetrates through the guide hole 12.
In order to facilitate the rotation of the screw rod 10, a hand wheel 13 is coaxially fixed at the lower end of the screw rod 10, and a handrail 14 in the left-right direction is arranged on the front end surface of the connecting plate 1.
In order to prevent the arc-shaped baffle 6 from rotating to the inner sides of the two support rods 4, the upper end of each support rod 4 is provided with a stop block 15.
When the utility model is used, firstly, the arc baffle plates 6 at the left and the right sides are arranged to have the openings facing outwards and respectively aim at the ribs at the left and the right sides of a patient, then one hand grasps the handrail 14 at the front side of the connecting plate 1, the other hand rotates the hand wheel 13 in the anticlockwise direction, the hand wheel 13 drives the screw rod 10 to rotate in the anticlockwise direction, the lower end of the screw rod 10 drives the screw block 8 to move upwards, the upper end of the screw rod 10 rotates in the connecting plate 1, the screw block 8 simultaneously slides upwards along the guide rod 11, the screw block 8 drives the lower ends of the two supporting rods 4 to move upwards simultaneously through the pin shaft 9, the two supporting rods 4 respectively slide upwards in the corresponding chutes 3, because the distance between the two sliding blocks 2 is constant, the included angle between the two supporting rods 4 is gradually increased, the distance between the free ends of the two supporting rods 4 is gradually increased, the distance between the two U-, the two arc-shaped baffles 6 respectively push the ribs on the left side and the right side of the patient to move outwards, the space between the ribs on the left side and the right side of the patient is gradually increased, the ribs on the left side and the right side are spread, when the distance between the two ribs meets the operation condition, the hand wheel 13 is stopped to rotate, the lower end of the device is placed on the lower half of the patient, and then the medical staff can carry out thoracic cavity operation;
after the thoracic cavity operation is completed, a medical staff holds the handrail 14 with one hand, the hand wheel 13 is rotated clockwise with the other hand, the hand wheel 13 drives the screw rod 10 to rotate clockwise, the screw rod 10 drives the screw block 8 to move downwards, the screw block 8 drives the two support rods 4 to simultaneously slide downwards in the corresponding sliding grooves 3, meanwhile, the two support rods 4 swing inwards around the hinged points thereof, the included angle of the two support rods 4 is gradually reduced, the distance between the two U-shaped plates 5 is gradually reduced, the U-shaped plates 5 respectively drive the arc-shaped baffles 6 at the two sides to move inwards, the distance between the two arc-shaped baffles 6 is gradually reduced, the distance between the ribs at the two sides of the patient is gradually reduced until the distance between the ribs at the left side and the right side is recovered to a normal value, then the hand wheel 13 is continuously rotated, the distance between the two arc-shaped, the device is removed from the patient.
Compared with the prior art, the beneficial effects of the utility model are that: be equipped with screw rod and spiral shell piece in this device, the screw rod lower extreme is equipped with the hand wheel, only needs to rotate the hand wheel just to expand to prop patient's health left and right sides rib, and is very convenient, and to a great extent has reduced medical staff's work load, and the speed of expanding to prop is very slow, can not cause the damage to patient's rib, and cowl can effectively prevent patient's rib slippage, this simple structure, convenient to use, excellent in use effect, the practicality is strong.
Claims (6)
1. Rib expands and props device in thoracic operation, connecting plate (1) including the left and right sides direction, a serial communication port, the left and right sides of connecting plate (1) articulates respectively has slider (2), spout (3) that link up about all having seted up in every slider (2), equal sliding connection has bracing piece (4) of direction from top to bottom in every spout (3), the lower extreme of two bracing pieces (4) articulates and forms a V-arrangement unit together, two bracing pieces (4) can slide in slider (2) that correspond simultaneously, the free end of every bracing piece (4) articulates respectively has opening U template (5) inwards, every U template (5) outside all is fixed with opening cowl (6) outwards.
2. The rib spread-bracing device for thoracic operation according to claim 1, wherein the front side wall of each slide block (2) is hinged with the connecting plate (1) through a rotating shaft (7).
3. The rib expanding and supporting device for thoracic operation according to claim 1, wherein a screw block (8) is arranged right in front of a hinge point of the two support rods (4), a front axial pin shaft (9) and a rear axial pin shaft (9) are arranged at the rear end of the screw block (8), the two support rods (4) are hinged together through the pin shafts (9), a screw rod (10) which is in an up-down axial direction is connected to the screw block (8) in an internal thread manner, and the upper end of the screw rod (10) is rotatably connected with the connecting plate (1).
4. The rib expanding device for thoracic operation according to claim 1, wherein a guide rod (11) positioned right below the screw rod (10) is vertically fixed on the lower end surface of the connecting plate (1), a guide hole (12) which is vertically through is formed in the screw block (8), and the lower end of the guide rod (11) penetrates through the guide hole (12).
5. The rib expanding device for the thoracic operation according to claim 3, wherein a hand wheel (13) is coaxially fixed at the lower end of the screw rod (10), and a left-right handrail (14) is arranged on the front end surface of the connecting plate (1).
6. The rib spread support device for thoracic operation according to claim 1, wherein a stopper (15) is provided at an upper end of each of the support rods (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921186064.XU CN210871772U (en) | 2019-07-25 | 2019-07-25 | Rib expanding device for thoracic cavity operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921186064.XU CN210871772U (en) | 2019-07-25 | 2019-07-25 | Rib expanding device for thoracic cavity operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210871772U true CN210871772U (en) | 2020-06-30 |
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ID=71310167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921186064.XU Expired - Fee Related CN210871772U (en) | 2019-07-25 | 2019-07-25 | Rib expanding device for thoracic cavity operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210871772U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111990954A (en) * | 2020-07-29 | 2020-11-27 | 重庆医科大学附属永川医院 | Gynecological vaginal dilator |
| CN112206019A (en) * | 2020-10-21 | 2021-01-12 | 任相峰 | Adjustable chest opener for general chest surgery |
| CN112754843A (en) * | 2021-02-09 | 2021-05-07 | 李玲 | Operating table for obstetrics and gynecology department |
| CN114176683A (en) * | 2022-01-10 | 2022-03-15 | 淄博市中心医院 | Thoracic cavity expanding frame for funnel thoracic operation |
-
2019
- 2019-07-25 CN CN201921186064.XU patent/CN210871772U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111990954A (en) * | 2020-07-29 | 2020-11-27 | 重庆医科大学附属永川医院 | Gynecological vaginal dilator |
| CN111990954B (en) * | 2020-07-29 | 2023-11-21 | 重庆医科大学附属永川医院 | Vaginal dilator for gynaecology |
| CN112206019A (en) * | 2020-10-21 | 2021-01-12 | 任相峰 | Adjustable chest opener for general chest surgery |
| CN112206019B (en) * | 2020-10-21 | 2022-11-11 | 西南医科大学附属医院 | Adjustable chest opener for general chest surgery |
| CN112754843A (en) * | 2021-02-09 | 2021-05-07 | 李玲 | Operating table for obstetrics and gynecology department |
| CN114176683A (en) * | 2022-01-10 | 2022-03-15 | 淄博市中心医院 | Thoracic cavity expanding frame for funnel thoracic operation |
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| 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: 20200630 Termination date: 20210725 |