CN111568517B - Clinical special episome remove device of orthopedics - Google Patents
Clinical special episome remove device of orthopedics Download PDFInfo
- Publication number
- CN111568517B CN111568517B CN202010461882.7A CN202010461882A CN111568517B CN 111568517 B CN111568517 B CN 111568517B CN 202010461882 A CN202010461882 A CN 202010461882A CN 111568517 B CN111568517 B CN 111568517B
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- China
- Prior art keywords
- hollow
- rod
- cavity
- air suction
- fixed
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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
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/30—Surgical pincettes without pivotal connections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/30—Surgical pincettes without pivotal connections
- A61B2017/305—Tweezer like handles with tubular extensions, inner slidable actuating members and distal tools, e.g. microsurgical instruments
Abstract
The invention discloses a device for taking out an orthopedic clinical special loose body, which relates to the field of medical instruments and comprises a hollow holding rod, wherein the inner cavity of the hollow holding rod is sequentially divided into a right mounting cavity, an air suction cavity and a left mounting cavity from right to left, a fixing rod is fixed in the left mounting cavity, two parallel hollow rods movably penetrate through the fixing rod, the left ends of the two hollow rods penetrate through the left mounting cavity and are fixedly provided with hollow clamping blocks capable of moving vertically, an elastic air guide rubber tube is fixed between one end of each hollow rod penetrating through the left mounting cavity and the air suction cavity and communicated with the air suction cavity, the hollow rods are communicated with the corresponding hollow clamping blocks, the two hollow clamping blocks are oppositely arranged, and liquid suction holes are uniformly distributed on the opposite sides of the two hollow clamping blocks. According to the invention, when the free body is clamped by the hollow clamping block, water is automatically adsorbed through the holes on the hollow clamping block, so that the free body moves along with the water, and further moves towards the hollow clamping block, and the free body is convenient to clamp.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a device for taking out an episome special for orthopedics clinic.
Background
The episome in the fossa of often needing to clear up among the orthopedics is clinical, current practice is to clip the episome with the surgical forceps under the arthroscope and take out, because the operation must make the fossa of arthroscope be full of sufficient water under the arthroscope, and the episome is stronger in aquatic episome, consequently when being close to the episome with ordinary surgical forceps, can be because of the tension of surgical forceps, the active enhancement of the episome that vibrations arouses, or make the episome cruiser go out in the field of the observation field of arthroscope, the operation degree of difficulty has been increased, unnecessary misery has also been brought for the patient.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a device for taking out an episome special for orthopedic clinical use.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a clinical special episome remove device of orthopedics, includes the cavity holding rod, the inner chamber of cavity holding rod divide into right installation cavity, suction chamber, left installation cavity from the right side to the left side in proper order, is fixed with the second dead lever in the left installation cavity, and the activity runs through there are two parallel cavity poles on the second dead lever, and two the left end of cavity pole all wears out left installation cavity and is fixed with the hollow clamp splice that can follow vertical migration, and two cavity poles wear out and all fix between the one end of left installation cavity and the suction chamber and communicate elastic air guide rubber tube, cavity pole and the hollow clamp splice intercommunication that corresponds, and two cavity clamp splices set up relatively, and two opposite sides of cavity clamp splice evenly distribute there is the imbibition hole;
the air suction device is characterized in that a drawing rod penetrates through the inner wall of the right side of the left mounting cavity in a movable mode, a moving block located in the left mounting cavity is fixed to the left end of the drawing rod, the moving block is connected with two connecting rods in a rotating mode, the other ends of the two connecting rods are connected with the left ends of the two hollow rods in a rotating mode respectively, a piston in a sliding sealing mode in the air suction cavity is fixed to the right end of the drawing rod, and the right end of the piston is connected with a driving assembly used for driving the piston to move.
Preferably, drive assembly runs through the first dead lever of breathing in the chamber right wall including the activity, and the left end and the piston of first dead lever are fixed, and the right-hand member of first dead lever is fixed with the connecting block, rotates the down tube that is connected with the slope and sets up on the connecting block, and the other end of down tube rotates and is connected with the vertical pressure according to the pole, and the upper end activity according to the pole is worn out right installation cavity and is fixed with and presses the briquetting, and the cover is equipped with the spring that is located the breathing in intracavity on the first dead lever.
Preferably, the air suction cavity is internally fixed with a limiting block positioned on the left side of the piston, and the limiting block is positioned on the right side of one end, communicated with the air suction cavity, of the air guide rubber tube.
Preferably, the left end of cavity holding rod is provided with the spout with left installation cavity intercommunication, and two cavity poles all sliding fit in the spout.
Preferably, the right end of the hollow holding rod is fixed with a check ring, and the outer side of the right end of the hollow holding rod is provided with anti-skidding lines.
Preferably, the spring is made of spring steel material, and the original length of the spring is larger than the length of the air suction cavity.
Preferably, the right end of the hollow rod is provided with a rectangular hole matched with the second fixing rod in size, and the second fixing rod is movably inserted in the rectangular hole.
According to the invention, through the arrangement of the pressing block, the pressing rod, the inclined rod, the connecting block, the first fixing rod, the second fixing rod, the moving block, the connecting rod, the hollow clamping block and the piston, when the hollow clamping block is used for clamping the free body, water is automatically adsorbed through the hole in the hollow clamping block, so that the free body moves along with the water, the free body moves towards the hollow clamping block, the clamping is convenient, the situation that the free body moves and is inconvenient to clamp under the action of tension is avoided, the use effect is good, the whole device is simple in structure, low in manufacturing cost, convenient to operate and flexible and convenient to use.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of a hollow clamp block of the present invention.
Fig. 3 is a schematic front view of fig. 1.
FIG. 4 is a schematic view of the arrangement of the liquid suction holes of the hollow clamping block of FIG. 1.
Reference numbers in the figures: the device comprises a hollow holding rod 1, a right mounting cavity 2, an air suction cavity 3, a left mounting cavity 4, a hollow rod 5, a hollow clamping block 6, a connecting rod 7, a moving block 8, a drawing rod 9, a piston 10, a first fixing rod 11, a connecting block 12, an inclined rod 13, a pressing rod 14, a pressing block 15, a spring 16, an air guide rubber tube 17 and a second fixing rod 18.
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. 1-4, an orthopedic clinical dedicated loose body extraction device comprises a hollow holding rod 1, wherein the inner cavity of the hollow holding rod 1 is sequentially divided into a right installation cavity 2, an air suction cavity 3 and a left installation cavity 4 from right to left, a second fixing rod is fixed in the left installation cavity 4, two parallel hollow rods 5 are movably penetrated on the second fixing rod, the left ends of the two hollow rods 5 penetrate through the left installation cavity 4 and are fixedly provided with hollow clamping blocks 6 capable of moving along the direction, elastic air guide rubber tubes 17 are fixed and communicated between one ends of the two hollow rods 5 penetrating through the left installation cavity 4 and the air suction cavity 3, the hollow rods 5 are communicated with the corresponding hollow clamping blocks 6, the two hollow clamping blocks 6 are oppositely arranged, and liquid suction holes are uniformly distributed on the opposite sides of the two hollow clamping blocks 6;
the right side inner wall of left side installation cavity 4 goes up the activity and runs through there is pull pole 9, and the left end of pull pole 9 is fixed with the movable block 8 that is located left installation cavity 4, and movable block 8 rotates and is connected with the connecting rod 7 that two slopes set up, and the other end of two connecting rods 7 rotates with the left end of two cavity poles 5 respectively and is connected, and the right-hand member of pull pole 9 is fixed with the piston 10 of sliding seal in breathing in chamber 3, and the right-hand member of piston 10 is connected with the drive assembly who is used for driving piston 10 and removes.
In this embodiment, drive assembly runs through the first dead lever 11 of 3 right walls in chamber of breathing in including the activity, the left end and the piston 10 of first dead lever 11 are fixed, the right-hand member of first dead lever 11 is fixed with connecting block 12, it has the down tube 13 that the slope set up to rotate on connecting block 12, the other end of down tube 13 rotates and is connected with vertical pressure pole 14, the upper end activity of pressing pole 14 is worn out right installation cavity 2 and is fixed with and presses down piece 15, and the cover is equipped with the spring 16 that is located the chamber 3 of breathing in on the first dead lever 11, the chamber 3 internal fixation that breathes in is equipped with and is located the left stopper of piston 10, and the stopper is located the right side of air guide rubber tube 17 and 3 intercommunication.
In this embodiment, the left end of cavity holding rod 1 is provided with the spout with 4 intercommunications in left installation cavity, and two equal sliding fit of cavity pole 5 are in the spout, the right-hand member of cavity holding rod 1 is fixed with the retaining ring, and the right-hand member outside of cavity holding rod 1 is provided with anti-skidding line, spring 16 is the spring, and spring 16 is made for the spring steel material, and the original length of spring 16 is greater than the length of breathing in chamber 3, the right-hand member of cavity pole 5 is provided with the rectangular hole that matches with 18 sizes of second dead lever, and 18 activities of second dead lever are pegged graft in the rectangular hole.
The working principle is as follows:
when the invention is used, the pressing rod 14 can be pressed by pressing the arranged pressing block 15, at the moment, the arranged pressing rod 14 moves downwards to push the inclined rod 13 to move, the inclined rod 13 pushes the connecting block 12 to move rightwards, at the moment, the arranged first fixing rod 11 pulls the piston 10, the pull rod 9 and the moving block 8 to move rightwards, at the moment, the two hollow rods 5 are mutually close under the pulling action of the connecting rod 7, so that the two hollow clamping blocks 6 are mutually close to clamp and fix the free body, in the process, the arranged piston 10 moves rightwards to enable the space at the left end of the piston 10 in the air suction cavity 3 to be in a negative pressure state, so that the air suction can be carried out in the hollow rods 5 and the hollow clamping blocks 6 through the air guide rubber tube 17, at the moment, the liquid can be sucked through the holes on the hollow clamping blocks 6, so that the free body moves towards the hollow clamping blocks 6, the clamping work is convenient, and the clamping, the device has the advantages of being capable of moving in the loose body, inconvenient to clamp, good in using effect, simple in structure, low in manufacturing cost, convenient to operate, flexible and convenient to use.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
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. An orthopedic clinical special episome extraction device comprises a hollow holding rod (1) and is characterized in that, the inner cavity of the hollow holding rod (1) is sequentially divided into a right mounting cavity (2), an air suction cavity (3) and a left mounting cavity (4) from right to left, a second fixing rod (18) is fixed in the left mounting cavity (4), two parallel hollow rods (5) are movably penetrated through the second fixing rod (18), the left ends of the two hollow rods (5) penetrate out of the left mounting cavity (4) and are fixedly provided with hollow clamping blocks (6) capable of vertically moving, elastic air guide rubber tubes (17) are fixedly communicated between the ends of the two hollow rods (5) penetrating out of the left mounting cavity (4) and the air suction cavity (3), and the hollow rods (5) are communicated with the corresponding hollow clamping blocks (6), the two hollow clamping blocks (6) are oppositely arranged, and liquid sucking holes are distributed on the opposite sides of the two hollow clamping blocks (6);
a drawing rod (9) movably penetrates through the inner wall of the right side of the left installation cavity (4), a moving block (8) located in the left installation cavity (4) is fixed at the left end of the drawing rod (9), the moving block (8) is rotatably connected with two connecting rods (7) which are obliquely arranged, the other ends of the two connecting rods (7) are rotatably connected with the left ends of the two hollow rods (5) respectively, a piston (10) which is sealed in the air suction cavity (3) in a sliding mode is fixed at the right end of the drawing rod (9), and a driving assembly used for driving the piston (10) to move is connected with the right end of the piston (10);
the driving assembly comprises a first fixing rod (11) movably penetrating through the right wall of the air suction cavity (3), the left end of the first fixing rod (11) is fixed with the piston (10), a connecting block (12) is fixed at the right end of the first fixing rod (11), an inclined rod (13) obliquely arranged is rotatably connected onto the connecting block (12), the other end of the inclined rod (13) is rotatably connected with a vertical pressing rod (14), the upper end of the pressing rod (14) movably penetrates out of the right mounting cavity (2) and is fixedly provided with a pressing block (15), the first fixing rod (11) is sleeved with a spring (16) positioned in the air suction cavity (3), the spring (16) is made of spring steel material, the original length of the spring (16) is larger than that of the air suction cavity (3), the right end of the hollow rod (5) is provided with a rectangular hole matched with the second fixing rod (18) in size, and the second fixed rod (18) is movably inserted in the rectangular hole.
2. The orthopedic clinical dedicated episome extraction device according to claim 1, wherein a limiting block located on the left side of the piston (10) is fixed in the air suction cavity (3), and the limiting block is located on the right side of one end of the air guide rubber tube (17) communicated with the air suction cavity (3).
3. The orthopedic clinical dedicated episome extraction device according to claim 1, characterized in that the left end of the hollow holding rod (1) is provided with a sliding groove communicated with the left mounting cavity (4), and both hollow rods (5) are in sliding fit in the sliding groove.
4. The device for taking out the episome clinically dedicated to the department of orthopaedics of claim 1, wherein the right end of the hollow holding rod (1) is fixed with a check ring, and the outside of the right end of the hollow holding rod (1) is provided with anti-skidding lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010461882.7A CN111568517B (en) | 2020-05-27 | 2020-05-27 | Clinical special episome remove device of orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010461882.7A CN111568517B (en) | 2020-05-27 | 2020-05-27 | Clinical special episome remove device of orthopedics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111568517A CN111568517A (en) | 2020-08-25 |
| CN111568517B true CN111568517B (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010461882.7A Expired - Fee Related CN111568517B (en) | 2020-05-27 | 2020-05-27 | Clinical special episome remove device of orthopedics |
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| Country | Link |
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| CN (1) | CN111568517B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201775672U (en) * | 2010-08-22 | 2011-03-30 | 马祥海 | Novel episome extractor for orthopedics |
| CN203169281U (en) * | 2013-04-12 | 2013-09-04 | 王保栋 | Loose body extractor special for orthopedics clinic |
| CN208910432U (en) * | 2018-05-22 | 2019-05-31 | 明立山 | A kind of dedicated episome extractor of Orthopedic Clinical |
| US10537348B2 (en) * | 2014-01-21 | 2020-01-21 | Levita Magnetics International Corp. | Laparoscopic graspers and systems therefor |
| CN210228291U (en) * | 2019-05-31 | 2020-04-03 | 黄梨 | Novel obstetric forceps for obstetrics and gynecology department |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013200924A1 (en) * | 2013-01-22 | 2014-07-24 | Erich Johann Müller | Razor tool for minimally invasive prosthesis revision |
| CN107468294B (en) * | 2017-09-05 | 2020-05-05 | 王奇 | Clinical special episome extractor of orthopedics |
| CN209996425U (en) * | 2019-04-17 | 2020-01-31 | 王永贵 | episome extractor for orthopaedics arthroscopic surgery |
| CN210494205U (en) * | 2019-06-28 | 2020-05-12 | 庄天彦 | Foreign matter pincers for gastroenterology |
-
2020
- 2020-05-27 CN CN202010461882.7A patent/CN111568517B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201775672U (en) * | 2010-08-22 | 2011-03-30 | 马祥海 | Novel episome extractor for orthopedics |
| CN203169281U (en) * | 2013-04-12 | 2013-09-04 | 王保栋 | Loose body extractor special for orthopedics clinic |
| US10537348B2 (en) * | 2014-01-21 | 2020-01-21 | Levita Magnetics International Corp. | Laparoscopic graspers and systems therefor |
| CN208910432U (en) * | 2018-05-22 | 2019-05-31 | 明立山 | A kind of dedicated episome extractor of Orthopedic Clinical |
| CN210228291U (en) * | 2019-05-31 | 2020-04-03 | 黄梨 | Novel obstetric forceps for obstetrics and gynecology department |
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| CN111568517A (en) | 2020-08-25 |
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