CN111407383A - Clinical special episome remove device of orthopedics - Google Patents
Clinical special episome remove device of orthopedics Download PDFInfo
- Publication number
- CN111407383A CN111407383A CN202010258861.5A CN202010258861A CN111407383A CN 111407383 A CN111407383 A CN 111407383A CN 202010258861 A CN202010258861 A CN 202010258861A CN 111407383 A CN111407383 A CN 111407383A
- Authority
- CN
- China
- Prior art keywords
- steel wire
- fixedly connected
- episome
- wire net
- taking out
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 63
- 239000010959 steel Substances 0.000 claims abstract description 63
- 210000001503 joint Anatomy 0.000 claims abstract description 3
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000005389 magnetism Effects 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 2
- 208000008558 Osteophyte Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001804 debridement Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010934 exostosis Diseases 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00287—Bags for minimally invasive surgery
Abstract
The invention discloses a device for taking out a free body special for orthopedic clinical treatment, which comprises a handheld rod, wherein steel wire net bags for taking out the free body are symmetrically and rotatably arranged at the bottom of the handheld rod, net openings of the two steel wire net bags are in butt joint and matched with each other, a T-shaped handle is fixedly arranged at the top of the handheld rod, the handheld rod is of a hollow structure, a movable block is movably arranged in an inner cavity of the handheld rod, and two ends of the movable block are respectively and fixedly connected with a sliding rod. The device for taking out the episome clinically used for orthopedics department can conveniently and quickly open or close the steel wire net bag so as to conveniently carry out net bag on the episome in an affected part, has a very simple structure, and greatly reduces the working difficulty of doctors; and the steel wire net bag cannot slip out from the steel wire net bag in the taking-out process, thereby being convenient for doctors to use; and can come the pertinence through the steel wire string bag and carry out the string bag to the extroversion body and salvage, the pertinence is stronger, has reduced the work load of taking out.
Description
Technical Field
The invention relates to the technical field of orthopedics clinic, in particular to an orthopedic clinic special episome taking-out device.
Background
At present, the free body in the joint socket is often required to be cleaned in the clinical department of orthopaedics, and the common method is to clamp the free body by using an operation clamp under an arthroscope for taking out. The development of minimally invasive joint surgery is rapidly promoted by arthroscopic surgery due to the advantages of small wound, quick recovery and definite curative effect. Arthroscopic osteophyte free body debridement has become the preferred surgical option. Most of the articulated loose bodies are flat and oval, smooth and free, and are difficult to take out.
The existing common free body taking-out tool is surgical forceps, and the traditional surgical forceps are not special equipment for arthroscopy, so that the forceps jaws are difficult to open after entering from a minimally invasive incision, the operation is troublesome, and the free body taking-out tool is easy to slip out in the taking-out process, so that the difficulty of a doctor in the operation is greatly increased; and work load is great, is difficult to satisfy the user demand, for this reason, we can provide the clinical special episome remove device of orthopedics.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a device for taking out an episome special for orthopedics clinic.
The invention provides an orthopedic clinical special loose body taking-out device which comprises a handheld rod, wherein steel wire net bags used for taking out loose bodies are symmetrically and rotatably arranged at the bottom of the handheld rod, net openings of the two steel wire net bags are in butt joint and matched with each other, a T-shaped handle is fixedly arranged at the top of the handheld rod, the handheld rod is of a hollow structure, a movable block is movably arranged in an inner cavity of the handheld rod, two ends of the movable block are respectively and fixedly connected with a sliding rod, one end, far away from each other, of each of the two sliding rods respectively penetrates through the outer part of the handheld rod in a sliding mode and is fixedly connected with a finger ring, and the finger ring is matched with the T-shaped handle;
a compression reset spring is fixedly connected between the top of the movable block and the inner wall of the top of the inner cavity of the handheld rod, symmetrically arranged steel wire ropes are fixedly connected to the bottom of the movable block, and the bottom ends of the two steel wire ropes movably penetrate below the handheld rod and are respectively and fixedly connected with the outer sides of the two steel wire net bags;
the bottom symmetry fixedly connected with U type that is located the inboard handheld pole of wire rope rotates the support, the turning block has been cup jointed through the round pin axle rotation on the U type rotates the support, and the bottom of turning block and the top fixed connection of wire net pocket, the bottom that the U type rotated the support is equipped with U type and rotates the groove, and the top of turning block rotates and locates U type and rotate the inslot, is located to be equipped with on the turning block that the U type rotated the inslot and rotates the hole, the both ends of round pin axle are fixed cup jointed respectively on the both sides inner wall that the groove was rotated to the U type, and the turning block rotates the cover through rotating the hole and locates to sell epaxially, and the epaxial cover of round pin that is located to rotate the hole is equipped with the torsion reset spring, and torsion reset spring's one end fixed connection is sold.
Preferably, the net gape department of two wire net bags is fixed and is provided with the magnetism circle of loop configuration, and the net gape punishment of two wire net bags carries out the magnetic adsorption cooperation through the magnetism circle respectively.
Preferably, the lower part of the inner cavity of the handheld rod is fixedly sleeved with a rope guide part, the rope guide part is symmetrically provided with rope guide holes, and the steel wire rope movably penetrates through the rope guide holes.
Preferably, the inner wall of the bottom of the inner cavity of the handheld rod is symmetrically provided with guide holes, and the steel wire rope movably penetrates through the guide holes.
Preferably, the inner walls of the two sides of the U-shaped rotating groove are respectively provided with a sleeving hole, and two ends of the pin shaft are respectively fixedly sleeved in the two sleeving holes.
Preferably, the inner walls of the two sides of the inner cavity of the handheld rod are respectively provided with a vertical sliding hole, and the sliding rod slides along the vertical direction to penetrate through the vertical sliding holes.
Preferably, a plurality of anti-skidding bulges are arranged on the surface of the finger ring.
Preferably, a plurality of anti-skid convex rings are arranged on the handle surface of the T-shaped handle.
The invention has the beneficial effects that:
according to the invention, the sliding rod and the movable block are moved upwards and extrude to compress the return spring by pulling and holding the finger ring upwards, and meanwhile, the movable block is pulled to be opened by a steel wire rope when moving upwards, at the moment, the magnetic rings at the net openings of the two steel wire net bags are separated, the rotating block is also rotated based on the pin shaft when the steel wire net bag is opened, the torsion return spring is also subjected to torsion deformation when the rotating block rotates, and then the loose net bag is contained in the opened steel wire net bag; then, the hand ring is loosened, under the reset action of the torsion reset spring, the two steel wire net bag net openings are closed and close to each other, and the magnetic rings at the two steel wire net bag net openings are also subjected to magnetic adsorption to play a role of magnetic attraction closing, so that the free bodies can be effectively limited to prevent the free bodies from slipping, and finally, the steel wire net bag and the free bodies in the net bag are taken out together; and, can pertinence come to carry out the string bag to the trip body through the steel wire string bag and salvage, the pertinence is stronger, required work load when having reduced the trip body and having taken out.
In conclusion, the device for taking out the episome clinically used for orthopedics department can conveniently and quickly open or close the steel wire net bag so as to conveniently carry out net bag on the episome in the affected part, has a very simple structure, and greatly reduces the working difficulty of doctors; and the steel wire net bag cannot slip out from the steel wire net bag in the taking-out process, thereby being convenient for doctors to use; and can come the pertinence through the steel wire string bag and carry out the string bag to the extroversion body and salvage, the pertinence is stronger, has reduced the work load of taking out.
Drawings
FIG. 1 is a schematic structural view of an orthopedic clinical dedicated episome extraction device according to the present invention;
FIG. 2 is a partial schematic view of the connection between the hand-held lever and the T-shaped handle of the present invention;
FIG. 3 is a schematic view of a partial structure of the connection between the hand-held rod and the steel wire net bag according to the present invention;
FIG. 4 is a schematic structural view of an orthopedic clinical dedicated episome extraction device according to the present invention;
FIG. 5 is a schematic cross-sectional view of a U-shaped pivoting support of the present invention;
fig. 6 is a schematic structural diagram of a magnetic ring according to the present invention.
In the figure: the anti-skidding type hand-held rope drawing machine comprises a hand-held rod 1, a 2T-shaped handle, a 201 anti-skidding convex ring, a 3 steel wire net bag, a 301 magnetic ring, a 4 finger ring, a 5 sliding rod, a 6 movable block, a 7 steel wire rope, an 8 rope guiding piece, a 801 rope guiding hole, a 9U-shaped rotating support, a 901 rotating block, a 902 pin shaft, a 903 torsion return spring, a 904 rotating hole, a 905U-shaped rotating groove, a 906 sleeve joint hole, a 10 compression return spring, a 11 vertical sliding hole and a 12 guide hole.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-6, the embodiment provides an orthopedic clinical dedicated loose object extraction device, which includes a handheld rod 1, the bottom of the handheld rod 1 is symmetrically and rotatably provided with two steel wire net bags 3 for extracting loose objects, net openings of the two steel wire net bags 3 are in butt-joint fit with each other, a T-shaped handle 2 is fixedly arranged at the top of the handheld rod 1, the handheld rod 1 is of a hollow structure, a movable block 6 is movably arranged in an inner cavity of the handheld rod 1, two ends of the movable block 6 are respectively and fixedly connected with sliding rods 5, one ends of the two sliding rods 5, which are far away from each other, respectively penetrate through the outside of the handheld rod 1 in a sliding manner and are fixedly connected with finger rings 4, and the finger rings 4 are matched with the T-shaped handle 2;
a compression reset spring 10 is fixedly connected between the top of the movable block 6 and the inner wall of the top of the inner cavity of the handheld rod 1, symmetrically arranged steel wire ropes 7 are fixedly connected to the bottom of the movable block 6, and the bottom ends of the two steel wire ropes 7 movably penetrate below the handheld rod 1 and are respectively and fixedly connected with the outer sides of the two steel wire net bags 3;
the bottom of the handheld rod 1 positioned at the inner side of the steel wire rope 7 is symmetrically and fixedly connected with a U-shaped rotating support 9, a rotating block 901 is rotatably sleeved on the U-shaped rotating support 9 through a pin shaft 902, and the bottom of the rotating block 901 is fixedly connected with the top of the steel wire tuck net 3, the bottom of the U-shaped rotating support 9 is provided with a U-shaped rotating groove 905, the top of the rotating block 901 is rotatably arranged in the U-shaped rotating groove 905, the rotating block 901 positioned in the U-shaped rotating groove 905 is provided with a rotating hole 904, two ends of the pin shaft 902 are respectively fixedly sleeved on the inner walls of two sides of the U-shaped rotating groove 905, the rotating block 901 is rotatably sleeved on the pin 902 through a rotating hole 904, the pin 902 positioned in the rotating hole 904 is sleeved with a torsional return spring 903, and one end of the torsional return spring 903 is fixedly connected to the pin shaft 902, and the other end of the torsional return spring 903 is fixedly connected to the side wall of the rotating hole 904. This clinical special loose body remove device of orthopedics can be convenient quick opens or is closed steel wire string bag 3 to carry out the string bag to the loose body in the affected part, and the structure is very simple, has reduced doctor's the work degree of difficulty greatly, and can not follow steel wire string bag 3 internal slipping out in taking out the in-process, has made things convenient for doctor's use greatly.
In this example, specifically, the magnetic rings 301 with annular structures are fixedly arranged at the net openings of the two steel wire net bags 3, and the net openings of the two steel wire net bags 3 are respectively matched with each other through the magnetic rings 301 in a magnetic adsorption manner.
In this example, specifically, the lower portion of the inner cavity of the handheld rod 1 is fixedly sleeved with the rope guiding member 8, the rope guiding member 8 is symmetrically provided with rope guiding holes 801, and the steel wire rope 7 movably penetrates through the rope guiding holes 801.
In this example, specifically, guide holes 12 are symmetrically arranged on the inner wall of the bottom of the inner cavity of the handheld rod 1, and the steel wire rope 7 movably penetrates through the guide holes 12.
In this example, specifically, the inner walls of the two sides of the U-shaped rotating groove 905 are respectively provided with a sleeve hole 906, and two ends of the pin 902 are respectively and fixedly sleeved in the two sleeve holes 906.
In this example, in particular, the inner walls of the two sides of the inner cavity of the handheld rod 1 are respectively provided with a vertical sliding hole 11, and the sliding rod 5 slides through the vertical sliding hole 11 along the vertical direction.
In the present example, in particular, a plurality of anti-slip protrusions are provided on the surface of the finger ring 4.
In this example, in particular, the T-shaped handle 2 is provided with a plurality of anti-slip collars 201 on the handle face.
The working principle is as follows: when the foldable medical hand is used, the palm of a doctor is held on the T-shaped handle 2, the index finger and the middle finger are respectively sleeved on the two finger rings 4, the steel wire net bag 3 is placed at an affected part where a loose object needs to be taken out through the handheld rod 1, then the finger rings 4 are pulled upwards and held, the sliding rod 5 and the movable block 6 move upwards and extrude the compression return spring 10, meanwhile, the steel wire net bag 3 is pulled and opened through the steel wire rope 7 when the movable block 6 moves upwards (as shown in figure 5), at the moment, the magnetic rings 301 at the net openings of the two steel wire net bags 3 are separated, the steel wire net bag 3 also enables the rotating block 901 to rotate based on the pin shaft 902 when opened, the rotating block 901 also enables the torsion return spring 903 to be subjected to torsional deformation when rotated, then the loose force is applied to the loose object 4 through the opened steel wire net bag 3, and the compression return spring 10 is reset, meanwhile, torsion reset spring 903 also resets, under the effect that torsion reset spring 903 resets, and then make two 3 net gapes of steel wire string bag be close to the closure each other (as shown in fig. 3), and the magnetism circle 301 of two 3 net gapes of steel wire string bag also can carry out magnetic adsorption, play the closed effect of magnetism absorption, thereby can carry out effectual spacing to the play body, in case the play body slippage, finally, play the play body including steel wire string bag 3 and the string bag together take out can.
In conclusion, the device for taking out the loose objects specially used for the orthopedics clinic can conveniently and quickly open or close the steel wire net bag 3 so as to conveniently carry out net bag on the loose objects in the affected part, has a very simple structure, greatly reduces the working difficulty of a doctor, can not slip out of the steel wire net bag 3 in the taking-out process, and is greatly convenient for the doctor to use; and can come to carry out the string bag to the detached body through steel wire string bag 3 pertinence and salvage, the pertinence is stronger, has reduced the work load of taking out.
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 (8)
1. The utility model provides a clinical special trip body remove device of orthopedics, includes handheld pole (1), its characterized in that, the bottom symmetry of handheld pole (1) is rotated and is equipped with steel wire string bag (3) that are used for the trip body to take out, and the net gape of two steel wire string bags (3) is butt joint cooperation each other, the fixed T shape handle (2) that is provided with in top of handheld pole (1), handheld pole (1) is hollow structure, the activity is provided with movable block (6) in the inner chamber of handheld pole (1), and the both ends of movable block (6) are fixedly connected with slide bar (5) respectively, and the one end that two slide bar (5) kept away from each other slides respectively and runs through to the outside of handheld pole (1) and fixedly connected with finger ring (4), and finger ring (4) and T shape handle (2) looks adaptation;
a compression reset spring (10) is fixedly connected between the top of the movable block (6) and the inner wall of the top of the inner cavity of the handheld rod (1), symmetrically arranged steel wire ropes (7) are fixedly connected to the bottom of the movable block (6), and the bottom ends of the two steel wire ropes (7) movably penetrate below the handheld rod (1) and are respectively and fixedly connected with the outer sides of the two steel wire net bags (3);
the bottom of a handheld rod (1) positioned on the inner side of a steel wire rope (7) is symmetrically and fixedly connected with a U-shaped rotating support (9), the U-shaped rotating support (9) is rotatably sleeved with a rotating block (901) through a pin shaft (902), the bottom of the rotating block (901) is fixedly connected with the top of a steel wire net bag (3), the bottom of the U-shaped rotating support (9) is provided with a U-shaped rotating groove (905), the top of the rotating block (901) is rotatably arranged in the U-shaped rotating groove (905), a rotating hole (904) is arranged on the rotating block (901) positioned in the U-shaped rotating groove (905), two ends of the pin shaft (902) are respectively fixedly sleeved on the inner walls of two sides of the U-shaped rotating groove (905), the rotating block (901) is rotatably sleeved on the pin shaft (902) through the rotating hole (904), and a torsional return spring (903) is sleeved on the pin shaft (902) positioned in the rotating hole (904), and one end of the torsional return spring (903) is fixedly connected to the pin shaft (902), and the other end of the torsional return spring (903) is fixedly connected to the side wall of the rotating hole (904).
2. The device for taking out the free body specially used for the clinical department of orthopaedics as claimed in claim 1, wherein the magnetic rings (301) with an annular structure are fixedly arranged at the net openings of the two steel wire net bags (3), and the net openings of the two steel wire net bags (3) are respectively matched with each other through the magnetic rings (301) in a magnetic adsorption manner.
3. The device for taking out an orthopedic clinical loose body as claimed in claim 1, wherein a rope guide (8) is fixedly sleeved on the lower portion of the inner cavity of the hand-held rod (1), the rope guide (8) is symmetrically provided with rope guide holes (801), and the steel wire rope (7) movably penetrates through the rope guide holes (801).
4. The device for taking out the episome clinically used according to claim 1, characterized in that the inner wall of the bottom of the inner cavity of the hand-held rod (1) is symmetrically provided with guide holes (12), and the wire rope (7) movably penetrates through the guide holes (12).
5. The device for taking out an episome clinically used according to claim 1, wherein the inner walls of both sides of the U-shaped rotating groove (905) are respectively provided with a sleeve hole (906), and both ends of the pin shaft (902) are respectively fixedly sleeved in the two sleeve holes (906).
6. The device for taking out the episome clinically used according to claim 1, characterized in that the inner walls of both sides of the inner cavity of the hand-held rod (1) are respectively provided with a vertical sliding hole (11), and the sliding rod (5) slides through the vertical sliding hole (11) along the vertical direction.
7. The clinical special episome extraction device of orthopedics of claim 1, characterized in that, the surface of finger ring (4) is provided with a plurality of anti-skidding archs.
8. The episome extraction device special for orthopedics clinical use according to claim 1, characterized in that a plurality of anti-slip convex rings (201) are arranged on the handle surface of the T-shaped handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010258861.5A CN111407383A (en) | 2020-04-03 | 2020-04-03 | Clinical special episome remove device of orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010258861.5A CN111407383A (en) | 2020-04-03 | 2020-04-03 | Clinical special episome remove device of orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111407383A true CN111407383A (en) | 2020-07-14 |
Family
ID=71485439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010258861.5A Withdrawn CN111407383A (en) | 2020-04-03 | 2020-04-03 | Clinical special episome remove device of orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111407383A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288239A (en) * | 2021-06-02 | 2021-08-24 | 邵明星 | Medical orthopedics is clinical with episome extractor |
-
2020
- 2020-04-03 CN CN202010258861.5A patent/CN111407383A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288239A (en) * | 2021-06-02 | 2021-08-24 | 邵明星 | Medical orthopedics is clinical with episome extractor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200714 |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Zhaoqiang Document name: Refund Approval Notice |