CN109567885B - Automatic locking mechanism for general surgery department clinical operation retractor - Google Patents
Automatic locking mechanism for general surgery department clinical operation retractor Download PDFInfo
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- CN109567885B CN109567885B CN201811380928.1A CN201811380928A CN109567885B CN 109567885 B CN109567885 B CN 109567885B CN 201811380928 A CN201811380928 A CN 201811380928A CN 109567885 B CN109567885 B CN 109567885B
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- retractor
- plate
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- rack plate
- mounting plate
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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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- Heart & Thoracic Surgery (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention belongs to the field of medical treatment, and particularly discloses an automatic locking mechanism for a general surgery clinical operation retractor, which comprises a mounting plate, wherein two ends of the mounting plate are arranged in a semicircular shape, the middle part of the mounting plate is arranged in a rectangular structure, one side of the top end of the mounting plate is rotatably connected with a gear disc, the top end of the gear disc is connected with a rotating rod, two symmetrically arranged sliding grooves are formed in the top end of the mounting plate along the length direction of the mounting plate, a sliding block is connected in each sliding groove in a sliding manner, the top end of each sliding block is connected with a rack plate, and the lower wall of the upper rack plate left end rod body and the upper wall of the lower rack plate left end rod body are connected with connecting. The retractor can be fixed on a patient, the surgical incision of the patient can be effectively pulled open through the retractor, a doctor can conveniently perform surgery and observation, meanwhile, the retractor can be fixed, the retractor is prevented from falling off to cause physiological injury to the patient again, and the retractor is suitable for popularization.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to an automatic locking mechanism for a retractor for general surgery department clinical operation.
Background
When a doctor performs a clinical operation, in order to observe an operation opening conveniently, a drag hook is often used for pulling open an operation incision. Traditional surgical retractor comprises the body of rod and the coupler body that sets up at the body of rod, and it has following problem: first, the traditional surgical retractor has only one hook head, and the requirement of pulling open the surgical incision cannot be met. Secondly, traditional surgical retractor is pulled through the manual work to keep fixed, in the operation in-process that the operation goes on, the operation requirement to medical staff is comparatively strict, in case medical staff's operation is improper, need carry out the re-operation, bring the sense of pain again for patient, consequently, in order to solve this type of problem, we have provided an automatic locking mechanism for department of general surgery clinical operation retractor.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an automatic locking mechanism for a general surgical operation retractor.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic locking mechanism for a retractor for clinical surgery in general surgery comprises a mounting plate, wherein two ends of the mounting plate are arranged in a semicircular shape, the middle part of the mounting plate is arranged in a rectangular structure, one side of the top end of the mounting plate is rotatably connected with a gear disc, the top end of the gear disc is connected with a rotating rod, two symmetrically arranged sliding grooves are formed in the top end of the mounting plate along the length direction of the mounting plate, each sliding groove is internally and uniformly connected with a sliding block, the top end of each sliding block is connected with a rack plate, the lower wall of the rod body at the left end part of the rack plate above and the upper wall of the rod body at the left end part of the rack plate below are respectively and slidably connected with a connecting plate, the two connecting plates are parallel to each other, an observation port which is arranged in a vertical through manner is formed in the mounting plate, the bottom end of the mounting plate is connected with two symmetrically arranged vertical plates, one sides of the two vertical plates, which are close to each other, are connected with electric telescopic rods, one ends of the electric telescopic rods, which are far away from the vertical plates, are connected with cross rods, and one ends of the cross rods, which are far away from the electric telescopic rods, are connected with clamping plates;
the connecting plate is provided with a rectangular through hole, the rectangular through hole is matched with the rack plate, and the rectangular through hole is in sliding connection with the rack plate;
fixing holes with the same structure are formed in one side, away from the gear disc, of the rack plate at equal intervals along the length direction of the rack plate, a circular through hole is formed in one side wall of the connecting plate and communicated with the rectangular through hole, the circular through hole is the same as the fixing hole in structure, and a fixing rod is connected in the circular through hole and the fixing hole in a sliding mode;
the circumference lateral wall of toothed disc evenly is equipped with the tooth piece, two one side that the rack board is close to each other evenly is provided with the tooth piece along its length direction, and rack board and toothed disc meshing.
Preferably, splint are the setting of arc structure, and the splint keep away from one side gluing of horizontal pole has the foam-rubber cushion.
Preferably, the circumferential side wall of the rotating rod is sleeved with an anti-slip rubber sleeve.
Preferably, the surface of the drag hook body is sleeved with silica gel.
The invention has the beneficial effects that: through the setting of viewing aperture, drag hook body, mounting panel, rack plate, connecting plate, dead lever, toothed disc, fixed orifices, slider, spout, riser, electric telescopic handle, horizontal pole, splint, foam-rubber cushion, dwang for the device can fix on one's body patient, and can effectually pull open patient's operation incision through the device, make things convenient for the doctor to perform the operation and observe, the device can fix the drag hook simultaneously, prevent that the drag hook from droing and cause physiological injury once more for patient.
To sum up, the device can be fixed on patient to can effectually pull open patient's operation incision through the device, make things convenient for the doctor to perform the operation and observe, the device can fix the drag hook simultaneously, prevent that the drag hook from droing and cause physiological injury for patient once more, suitable popularization.
Drawings
FIG. 1 is a schematic structural view of an automatic locking mechanism for a retractor for general surgery department clinical operation according to the present invention;
FIG. 2 is a front view of the automatic locking mechanism for the retractor for general surgery clinical operation according to the present invention;
fig. 3 is a side view of the automatic locking mechanism for the retractor for general surgery clinical operation according to the invention.
In the figure: 1 viewing aperture, 2 drag hook bodies, 3 mounting panels, 4 rack boards, 5 connecting plates, 6 dead levers, 7 toothed disc, 8 fixed orificess, 9 sliders, 10 spouts, 11 risers, 12 electric telescopic handle, 13 horizontal poles, 14 splint, 15 foam-rubber cushion, 16 dwang.
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.
Referring to fig. 1-3, an automatic locking mechanism for a retractor for general surgery clinical operation comprises a mounting plate 3, two ends of the mounting plate 3 are arranged in a semicircular shape, the middle part of the mounting plate 3 is arranged in a rectangular structure, one side of the top end of the mounting plate 3 is rotatably connected with a gear disc 7, the top end of the gear disc 7 is connected with a rotating rod 16, the top end of the mounting plate 3 is provided with two symmetrically arranged chutes 10 along the length direction thereof, each chute 10 is internally and slidably connected with a slide block 9, the top end of each slide block 9 is connected with a rack plate 4, the lower wall of the left end rod body of the rack plate 4 above and the upper wall of the left end rod body of the rack plate 4 below are both and slidably connected with connecting plates 5, the two connecting plates 5 are parallel to each other, the mounting plate 3 is provided with an observation port 1 which is arranged in a vertical through manner, the bottom end of the connecting, the bottom end of the mounting plate 3 is connected with two symmetrically arranged vertical plates 11, one sides of the two vertical plates 11 close to each other are both connected with an electric telescopic rod 12, one end of the electric telescopic rod 12 far away from the vertical plates 11 is connected with a cross rod 13, one end of the cross rod 13 far away from the electric telescopic rod 12 is connected with a clamping plate 14, a connecting plate 5 is provided with a rectangular through hole, the rectangular through hole is matched with a rack plate 4 and is in sliding connection with the rack plate 4, one side of the rack plate 4 far away from a gear disc 7 is equidistantly provided with fixing holes 8 with the same structure along the length direction, one side wall of the connecting plate 5 is provided with a circular through hole, the circular through hole is communicated with the rectangular through hole, the circular through hole is identical with the fixing holes 8 in structure, the fixing rods 6 are slidably connected in the circular through holes and the fixing holes 8, the circumferential side wall of the, and rack plate 4 and toothed disc 7 meshing, splint 14 are the arc structure setting, and one side gluing that horizontal pole 13 was kept away from to splint 14 has foam-rubber cushion 15, and the circumference lateral wall of dwang 16 has cup jointed the antiskid rubber sleeve, and silica gel has been cup jointed on the surface of drag hook body 2.
Example (b): when the device is used, two clamping plates 14 of the device are placed at the surgical incision part of a patient, such as the leg of the patient, then the electric telescopic rod 12 is started to push the cross rod 13 and the clamping plates 14, the position of the surgical incision part of the leg of the patient is fixed through the clamping plates 14, then the rotating rod 16 is rotated, the rotating rod 16 drives the gear disc 7 to rotate, the gear disc 7 drives the two rack plates 4 to move towards opposite directions, the rack plates 4 drive the sliding blocks 9 to slide in the sliding grooves 10, meanwhile, the rack plates 4 drive the connecting plates 5 and the drag hook body 2 to move, and the two rack plates 4 respectively slide in the movable holes of the two connecting plates 5, when the surgical incision of the patient is pulled out by the drag hook body 2 to be convenient for medical personnel to perform surgical operation and observation, the rotating rod 16 stops rotating, then the fixing rod 6 is inserted into the proper fixing hole 8, so that, the medical personnel can perform the operation again.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The utility model provides an automatic locking mechanism for clinical operation drag hook of department of general surgery, includes mounting panel (3), its characterized in that, the both ends of mounting panel (3) are the semicircle form setting, and the middle part is the setting of rectangle structure, and one side rotation on mounting panel (3) top is connected with toothed disc (7), and the top of toothed disc (7) is connected with dwang (16), the top of mounting panel (3) is equipped with two spouts (10) that the symmetry set up along its length direction, and equal sliding connection has slider (9) in every spout (10), every the top of slider (9) all is connected with rack plate (4), is located the top the lower wall of rack plate (4) left end portion body of rod and the upper wall of rack plate (4) left end portion body of rod that is located the below all sliding connection have connecting plate (5), two be parallel to each other between connecting plate (5), the mounting plate (3) is provided with an observation port (1) which is arranged in a vertically through mode, the bottom end of the connecting plate (5) is connected with a drag hook body (2), the bottom end of the drag hook body (2) extends into the observation port (1), the bottom end of the mounting plate (3) is connected with two symmetrically arranged vertical plates (11), one sides, close to each other, of the two vertical plates (11) are connected with an electric telescopic rod (12), one end, far away from the vertical plates (11), of the electric telescopic rod (12) is connected with a cross rod (13), and one end, far away from the electric telescopic rod (12), of the cross rod (13) is connected with a clamping plate (14;
the connecting plate (5) is provided with a rectangular through hole, the rectangular through hole is matched with the rack plate (4), and the rectangular through hole is connected with the rack plate (4) in a sliding manner;
fixing holes (8) with the same structure are formed in one side, far away from the gear disc (7), of the rack plate (4) along the length direction of the rack plate at equal intervals, a circular through hole is formed in one side wall of the connecting plate (5), the circular through hole is communicated with the rectangular through hole, the structure of the circular through hole is the same as that of the fixing holes (8), and a fixing rod (6) is connected with the circular through hole and the fixing holes (8) in a sliding mode;
the circumference lateral wall of toothed disc (7) evenly is equipped with the tooth piece, two one side that rack plate (4) are close to each other evenly is provided with the tooth piece along its length direction, and rack plate (4) and toothed disc (7) meshing.
2. The automatic locking mechanism for the retractor for the clinical operation in general surgery department according to claim 1, characterized in that the clamping plate (14) is arranged in an arc structure, and a sponge pad (15) is glued on one side of the clamping plate (14) far away from the cross rod (13).
3. The automatic locking mechanism for the clinical operation retractor in general surgery department according to claim 1 is characterized in that the circumferential side wall of the rotating rod (16) is sleeved with an anti-skid rubber sleeve.
4. The automatic locking mechanism for the retractor for the clinical operation in general surgery department according to claim 1 is characterized in that the surface of the retractor body (2) is sleeved with silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811380928.1A CN109567885B (en) | 2018-11-20 | 2018-11-20 | Automatic locking mechanism for general surgery department clinical operation retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811380928.1A CN109567885B (en) | 2018-11-20 | 2018-11-20 | Automatic locking mechanism for general surgery department clinical operation retractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109567885A CN109567885A (en) | 2019-04-05 |
| CN109567885B true CN109567885B (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811380928.1A Expired - Fee Related CN109567885B (en) | 2018-11-20 | 2018-11-20 | Automatic locking mechanism for general surgery department clinical operation retractor |
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| Country | Link |
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| CN (1) | CN109567885B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110074937A (en) * | 2019-05-29 | 2019-08-02 | 杨涛 | A kind of urological surgery Multifunctional protection device for power |
| CN111358515A (en) * | 2020-04-20 | 2020-07-03 | 西安国际医学中心有限公司 | Retractor for neurosurgery operation |
| CN112089455A (en) * | 2020-09-05 | 2020-12-18 | 湖南师范大学 | Auxiliary positioning device for bone fracture |
| CN113317831B (en) * | 2021-07-09 | 2022-06-03 | 莒县人民医院 | Distractor for spinal surgery |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4747394A (en) * | 1986-10-08 | 1988-05-31 | Watanabe Orthopedic Systems, Inc. | Spinal retractor |
| CN203290945U (en) * | 2013-06-17 | 2013-11-20 | 袁健东 | Automatic retractor device for hip joint operation exposure |
| CN106859712A (en) * | 2017-03-09 | 2017-06-20 | 赵同刚 | A kind of novel general surgery operation muscle pull device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206586984U (en) * | 2016-12-01 | 2017-10-27 | 苏海龙 | A kind of clinic uses otch device for spreading |
| CN207821859U (en) * | 2017-09-19 | 2018-09-07 | 贵州省人民医院 | A kind of hepatobiliary surgery drag hook |
-
2018
- 2018-11-20 CN CN201811380928.1A patent/CN109567885B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4747394A (en) * | 1986-10-08 | 1988-05-31 | Watanabe Orthopedic Systems, Inc. | Spinal retractor |
| CN203290945U (en) * | 2013-06-17 | 2013-11-20 | 袁健东 | Automatic retractor device for hip joint operation exposure |
| CN106859712A (en) * | 2017-03-09 | 2017-06-20 | 赵同刚 | A kind of novel general surgery operation muscle pull device |
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| Publication number | Publication date |
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| CN109567885A (en) | 2019-04-05 |
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Granted publication date: 20210706 Termination date: 20211120 |