CN107714194B - Posture traction frame in shoulder arthroscopy operation - Google Patents
Posture traction frame in shoulder arthroscopy operation Download PDFInfo
- Publication number
- CN107714194B CN107714194B CN201711097093.4A CN201711097093A CN107714194B CN 107714194 B CN107714194 B CN 107714194B CN 201711097093 A CN201711097093 A CN 201711097093A CN 107714194 B CN107714194 B CN 107714194B
- Authority
- CN
- China
- Prior art keywords
- storage container
- water storage
- water
- parts
- guide groove
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 137
- 229910001868 water Inorganic materials 0.000 claims abstract description 137
- 210000001364 upper extremity Anatomy 0.000 claims abstract description 9
- 239000000872 buffer Substances 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 238000007493 shaping process Methods 0.000 claims description 15
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 9
- 239000004917 carbon fiber Substances 0.000 claims description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 7
- 239000002390 adhesive tape Substances 0.000 claims description 7
- 229910052796 boron Inorganic materials 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 6
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 6
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 6
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims description 6
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 6
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 6
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 6
- -1 polyethylene terephthalate Polymers 0.000 claims description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 6
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 6
- 235000002906 tartaric acid Nutrition 0.000 claims description 6
- 239000011975 tartaric acid Substances 0.000 claims description 6
- 229920002554 vinyl polymer Polymers 0.000 claims description 6
- 229910021485 fumed silica Inorganic materials 0.000 claims description 2
- 241000220479 Acacia Species 0.000 claims 1
- 235000010643 Leucaena leucocephala Nutrition 0.000 claims 1
- 238000001356 surgical procedure Methods 0.000 abstract description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 235000010489 acacia gum Nutrition 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 239000001785 acacia senegal l. willd gum Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 3
- 239000004088 foaming agent Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000007966 viscous suspension Substances 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical group OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
- C08J9/0071—Nanosized fillers, i.e. having at least one dimension below 100 nanometers
- C08J9/0076—Nanofibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
- C08J9/0071—Nanosized fillers, i.e. having at least one dimension below 100 nanometers
- C08J9/008—Nanoparticles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0085—Use of fibrous compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/02—CO2-releasing, e.g. NaHCO3 and citric acid
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2455/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2423/00 - C08J2453/00
- C08J2455/02—Acrylonitrile-Butadiene-Styrene [ABS] polymers
Abstract
The invention discloses a body position traction frame in shoulder arthroscopy operation, which comprises a support frame and a control device, wherein a traction belt is arranged on the support frame, one end of the traction belt is connected with a counterweight device, the other end of the traction belt is connected with an upper limb restraint device, a screw rod is arranged on the support frame, a ball spline is arranged on the screw rod, a first guide groove matched with the traction belt is arranged on the ball spline, the traction belt is arranged in the first guide groove, the counterweight device comprises a first water storage container and a second water storage container, the first water storage container is fixedly connected with the traction belt, a drain hole is formed in the bottom surface of the first water storage container, the drain hole is connected with an electromagnetic valve, a water suction pump is arranged on the side surface of the second water storage container, the water suction port of the water suction pump is communicated with the second water storage container, and a water delivery pipe is connected with a water outlet of the water suction pump; the posture traction frame in arthroscopic surgery is convenient to balance weight and not easy to burden staff.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a posture traction frame in a shoulder arthroscopy operation.
Background
The arthroscope is used as a minimally invasive surgery, has accurate surgery and quick function recovery, and is a great progress of the orthopaedics technology in the century. Shoulder arthroscope applications began in 1958 and developed more rapidly in recent years.
The existing shoulder arthroscopy operation posture traction frame generally comprises a bracket, a traction rope, a human upper limb restraint device and a counterweight. And adopt the mode of manual work counter weight, the counter weight is inconvenient, causes the burden to medical staff moreover easily, is difficult to satisfy the demand in the market.
Disclosure of Invention
The invention aims to solve the technical problem of providing a posture traction frame in arthroscopic surgery, which is convenient to weight and not easy to cause burden to staff.
In order to solve the problems, the invention adopts the following technical scheme:
the utility model provides a position traction frame in shoulder arthroscopy operation, includes support frame and controlling means, the support frame is overhead to be put and is pulled the area, the one end of pulling the area is connected with the counter weight device, the other end of pulling the area is connected with upper limbs constraint device, the support frame on be provided with the lead screw, be provided with ball spline on the lead screw, be provided with the first guide way that matches with the area of pulling on the ball spline, the area of pulling installs in first guide way, the counter weight device includes first water container and second water container, first water container and traction area fixed connection, first water container bottom surface is provided with the wash port, the wash port even has the solenoid valve, the side of the second water storage container is provided with a water suction pump, a water suction port of the water suction pump is communicated with the second water storage container, a water delivery pipe is connected to a water discharge port of the water suction pump, the water delivery pipe is connected with the first water storage container, the second water storage container is connected with a water inlet pipe, the water inlet pipe is connected with an electromagnetic valve, the first water storage container is positioned above the second water storage container, the upper limb restraint device comprises a universal joint, a connecting frame and handcuffs, the universal joint is in threaded connection with the connecting frame, mortises are arranged on the connecting frame, tenons matched with the mortises are arranged on the handcuffs, the handcuffs are connected with the connecting frame through the tenons and the mortises, and the water suction pump and the electromagnetic valve are electrically connected with the control device;
the connecting frame consists of, by weight, 22-28 parts of carbon fibers, 15-20 parts of nano boron fibers, 12-14 parts of nano silver, 10-14 parts of gas-phase white carbon black, 9-13 parts of sodium bicarbonate, 3-5 parts of tartaric acid, 2-4 parts of Arabic gum, 9-12 parts of polyvinyl acetal, 11-14 parts of maleic anhydride, 89-100 parts of polyethylene terephthalate, 22-24 parts of polymethyl methacrylate and 70-87 parts of ABS resin.
Preferably, the first guide groove is annular, a crescent bearing is inlaid at the bottom of the first guide groove, a second guide groove and a third guide groove are formed in the groove wall of the first guide groove, a limiting rod used for preventing the traction belt from separating from the first guide groove is arranged in the first guide groove, a first rotating wheel and a second rotating wheel are respectively arranged at two ends of the limiting rod, the first rotating wheel and the second rotating wheel are respectively connected with two ends of the limiting rod in a rotating mode, and the first rotating wheel and the second rotating wheel are respectively inserted into the second guide groove and the third guide groove and can effectively prevent the traction belt from separating from the first guide groove by being provided with the limiting rod.
Preferably, the support frame is connected with the screw rod through bolts, and the traction belt is bound with the universal joint.
Preferably, the back of the control device is provided with a metal shaping hose, the control device and the support frame are fixedly connected with the metal shaping hose, the control device and the support frame are connected through the metal shaping hose, the angle of the control device is convenient to adjust, and a user can operate the control device from multiple angles.
Preferably, the outer surface of the first water storage container is sleeved with a rubber buffer sleeve, the rubber buffer sleeve is adhered to the first water storage container, and the rubber buffer sleeve is sleeved on the outer surface of the first water storage container, so that the first water storage container can be effectively prevented from being damaged due to falling to the ground, and the first water storage container is connected with the rubber buffer sleeve stably and reliably.
Preferably, the handcuffs and the tenons are integrally arranged, the outer surfaces of the handcuffs are titanium-plated, the handcuffs and the tenons form a whole, the integrity is good, the structure is stable, the titanium-plated design is adopted for the outer surfaces of the handcuffs, and the titanium-plated layer has an excellent anti-corrosion effect and can effectively prolong the service life of the handcuffs.
Preferably, the bottom surface of the support frame is provided with a base, the base is in a cross shape, a universal wheel is arranged below the base, the universal wheel is in threaded connection with the base, and the support frame is convenient to move.
Preferably, the wall of the drain hole is provided with a triangular internal thread, the outer surface of the electromagnetic valve is provided with a triangular external thread matched with the triangular internal thread, the triangular external thread is coated with a raw adhesive tape, the electromagnetic valve is screwed into the drain hole, the electromagnetic valve is convenient to assemble and disassemble, and the sealing performance can be effectively improved by the aid of the raw adhesive tape layer.
The preparation method of the connecting frame comprises the following steps:
1) 22-28 parts of carbon fiber, 15-20 parts of nano boron fiber, 12-14 parts of nano silver, 10-14 parts of gas phase white carbon black, 9-12 parts of polyvinyl acetal, 11-14 parts of maleic anhydride, 89-100 parts of polyethylene terephthalate, 22-24 parts of polymethyl methacrylate and 70-87 parts of ABS resin are poured into a heating stirring tank together for heating and stirring treatment, wherein the stirring speed is 40-70r/min, the heating temperature is 240-270 ℃, and a viscous suspension is prepared for standby;
2) And 9-13 parts of sodium bicarbonate, 3-5 parts of tartaric acid, 2-4 parts of Arabic gum and the viscous suspension prepared in the step 1) are poured into a screw extruder together, extruded into a die after screw extrusion, shearing and stirring, and cooled to obtain the connecting frame.
The connecting frame is light in weight, and the burden on the hand of a user is less.
The following raw materials of the connecting frame are characterized in that:
carbon fiber: the carbon fiber has low density, high specific performance and no creep deformation, and is used as a reinforcing body;
nano boron fiber: the mass is only 1/3 of that of the carbon fiber, but the strength is three times that of the carbon fiber. The nanometer boron fiber is used as a strong reinforcing agent;
nano silver: as an antibacterial agent;
fumed silica: the specific surface area is large, the surface adsorption force is strong, the surface energy is large, the chemical purity is high, the dispersion performance is good, the thermal resistance and the electrical resistance are high, the excellent stability, the reinforcing property, the thickening property and the thixotropy are used, the characteristics are unique in various subjects and fields, and the non-substitutable effect is realized;
sodium bicarbonate: as a foaming agent, sodium carbonate, carbon dioxide and water are gradually decomposed from above 50 ℃ to generate, and are completely decomposed at 270 ℃;
tartaric acid: as a foaming agent synergist, the foaming agent synergist is contacted with sodium carbonate, sodium bicarbonate and water to generate and release a large amount of carbon dioxide gas;
acacia gum: after the Arabic gum encounters sodium bicarbonate, the surface Zhang Ligeng of the water molecules is easy to break through, more carbon dioxide is released at a surprising speed, and the Arabic gum has a synergistic effect with the sodium bicarbonate and is used as a foaming synergist of the sodium bicarbonate;
polyvinyl acetal: has the advantages of high strength, heat resistance, solvent resistance, wear resistance, flexibility, good dielectric property and the like;
maleic anhydride: for organic synthesis and also as synthetic fiber intermediates;
polyethylene terephthalate: the product has excellent physical and mechanical properties in a wider temperature range, can be used for a long time at 120 ℃, has excellent electrical insulation, is nontoxic and tasteless, and has good sanitation and safety;
polymethyl methacrylate: has good chemical stability and weather resistance;
ABS resin: has good dimensional stability, outstanding impact resistance, heat resistance, dielectric property, wear resistance and good surface glossiness.
The beneficial effects of the invention are as follows: through having adopted through being provided with solenoid valve, suction pump and controlling means, can take out the water in the second water storage container to in the first water storage container, thereby increase the whole weight of first water storage container, when needs alleviate the whole weight of first water storage container, can open the solenoid valve and arrange the water in the first water storage container in the second water storage container, the counter weight is convenient and be difficult for causing the burden to the staff, in addition, first guide way is annular setting, crescent moon bearing has been inlayed to the tank bottom of first guide way, it has second guide way and third guide way to open on the cell wall of first guide way, be provided with the gag lever post that is used for preventing that the traction belt breaks away from first guide way in the first guide way, gag lever post both ends are provided with first rotation wheel and second rotation wheel respectively, first rotation wheel and second rotation wheel insert in second guide way and the third guide way respectively with the both ends swivelling joint of gag lever post, can effectually prevent that the traction belt breaks away from first guide way through being provided with the gag lever post. The support frame is connected with the screw rod through bolts, and the traction belt is bound with the universal joint. The metal shaping hose is arranged on the back of the control device, the control device and the support frame are fixedly connected with the metal shaping hose, the control device and the support frame are connected through the metal shaping hose, the angle of the control device is convenient to adjust, and a user can operate the control device from multiple angles conveniently. The rubber buffer sleeve is sleeved on the outer surface of the first water storage container, the rubber buffer sleeve is adhered to the first water storage container, and the rubber buffer sleeve is sleeved on the outer surface of the first water storage container, so that the first water storage container can be effectively prevented from being damaged due to falling to the ground, and the first water storage container is connected with the rubber buffer sleeve stably and reliably. The handcuffs and the tenons are integrally arranged, the outer surfaces of the handcuffs are titanium-plated, the handcuffs and the tenons form a whole, the integrity is good, the structure is stable, the titanium-plated design is adopted on the outer surfaces of the handcuffs, and the titanium-plated layer has an excellent anti-corrosion effect and can effectively prolong the service life of the handcuffs. The support frame bottom surface is provided with the base, and the base is the cross setting, is provided with the universal wheel below the base, and universal wheel and base threaded connection, support frame remove conveniently. The wall of the drain hole is provided with the triangle internal thread, the outer surface of the electromagnetic valve is provided with the triangle external thread matched with the triangle internal thread, the triangle external thread is coated with the raw adhesive tape, the electromagnetic valve is screwed into the drain hole, the electromagnetic valve is convenient to assemble and disassemble, and the sealing performance can be effectively improved by the raw adhesive tape layer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a side view of a body position traction frame in a shoulder arthroscopic surgery according to the present invention;
FIG. 2 is a schematic view showing a partial structure of a support frame of a posture traction frame in a shoulder arthroscopy operation of the present invention;
FIG. 3 is a schematic view of the upper limb restraint device of the posture traction frame in the shoulder arthroscopy operation of the present invention;
FIG. 4 is a front view of a ball spline of a body position traction frame in a shoulder arthroscopic surgery according to the present invention;
fig. 5 is a schematic view of the connection of ball spline and screw of a posture traction frame in a shoulder arthroscopy operation of the present invention.
In the figure:
1. a support frame; 2. a control device; 3. a traction belt; 4. a counterweight device; 5. an upper limb restraint device; 6. a screw rod; 7. a ball spline; 8. a first guide groove; 9. a first water storage container; 10. a second water storage container; 11. an electromagnetic valve; 12. a water pump; 13. a water pipe; 14. a water inlet pipe; 15. a universal joint; 16. a connecting frame; 17. handcuffs; 18. a tenon; 19. a crescent bearing; 20. a first guide groove; 21. a second guide groove; 22. a limit rod; 23. a metal shaping hose; 24. and (5) a base.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the invention, fall within the scope of protection of the invention.
As shown in fig. 1-5, a body position traction frame in shoulder arthroscopy operation comprises a support frame 1 and a control device 2, wherein a traction belt 3 is arranged on the support frame 1, one end of the traction belt 3 is connected with a counterweight device 4, the other end of the traction belt 3 is connected with an upper limb restraint device 5, a screw rod 6 is arranged on the support frame 1, a ball spline 7 is arranged on the screw rod 6, a first guide slot 8 matched with the traction belt 3 is arranged on the ball spline 7, the traction belt 3 is arranged in the first guide slot 8, the counterweight device 4 comprises a first water storage container 9 and a second water storage container 10, the first water storage container 9 is fixedly connected with the traction belt 3, the bottom surface of the first water storage container 9 is provided with a water drain hole (not shown in the figure), the water drain hole is connected with an electromagnetic valve 11, the side surface of the second water storage container 10 is provided with a water pump 12, a water suction port of the water pump 12 is communicated with a second container 10, a water delivery pipe 13 of the water pump 12 is connected with a water delivery pipe 13, the water delivery pipe 13 is connected with the water storage container 16 and the water storage container 10, the water delivery pipe is connected with the water storage container 16 through a water drain hole of the water pump 10, the water delivery pipe 11 is connected with the water storage container 16 through a universal joint, the water storage container 16 and the water storage container 16, the water storage container is connected with the water storage container 17 through the water storage container 16 and the water storage container 16, the water storage container is connected with the water storage container 16 through the universal joint 17, the water storage container is connected with the water storage container 16 through the water storage container 16, the water storage container 17 and the control device, the water inlet pipe is connected with the water inlet pipe 18 through the water pipe 18;
the connecting frame 16 is composed of 28 parts of carbon fiber, 20 parts of nano boron fiber, 14 parts of nano silver, 14 parts of gas-phase white carbon black, 13 parts of sodium bicarbonate, 5 parts of tartaric acid, 4 parts of Arabic gum, 12 parts of polyvinyl acetal, 14 parts of maleic anhydride, 100 parts of polyethylene terephthalate, 24 parts of polymethyl methacrylate and 87 parts of ABS resin according to the weight ratio.
In this embodiment, the first guide slot 8 is annular setting, crescent bearing 19 has been inlayed to the tank bottom of first guide slot 8, it has second guide slot 20 and third guide slot 21 to open on the cell wall of first guide slot 8, second guide slot 20 and third guide slot 21 are the symmetry setting, be provided with the gag lever post 22 that is used for preventing the traction belt from breaking away from first guide slot 8 in the first guide slot 8, gag lever post 22 both ends are provided with first rotation wheel (not shown) and second rotation wheel (not shown) respectively, first rotation wheel and second rotation wheel rotate with the both ends of gag lever post 22 respectively and are connected, first rotation wheel and second rotation wheel insert respectively in second guide slot 20 and the third guide slot 21, can effectually prevent that traction belt 3 breaks away from first guide slot through being provided with gag lever post 22.
In this embodiment, the support frame 1 is connected with the screw rod 6 through bolts, and the traction belt 3 is bound with the universal joint 15.
In this embodiment, the metal shaping hose 23 is arranged on the back of the control device 2, the control device 2 and the support frame 1 are fixedly connected with the metal shaping hose 23, the control device 2 and the support frame 1 are connected by adopting the metal shaping hose 23, the angle of the control device 2 is convenient to adjust, and a user can operate the control device 2 from multiple angles conveniently.
In this embodiment, the outer surface of the first water storage container 9 is sleeved with a rubber buffer sleeve (not shown), the rubber buffer sleeve is adhered to the first water storage container 9, and the outer surface of the first water storage container 9 is sleeved with the rubber buffer sleeve, so that the first water storage container 9 can be effectively prevented from being damaged due to falling to the ground, and the first water storage container 9 is connected with the rubber buffer sleeve stably and reliably.
In this embodiment, the handcuffs 17 and the tenons 18 are integrally disposed, the outer surfaces of the handcuffs 17 are formed by titanium plating, the handcuffs 17 and the tenons 18 form a whole, the integrity is good, the structure is stable, the outer surfaces of the handcuffs 17 are designed by titanium plating, and the titanium plating layer has an excellent anti-corrosion effect, so that the service life of the handcuffs 17 can be effectively prolonged.
In this embodiment, the bottom surface of the support frame 1 is provided with a base 24, the base 24 is disposed in a cross shape, and a universal wheel (not shown) is disposed below the base 24, and is in threaded connection with the base 24, so that the support frame 1 is convenient to move.
In this embodiment, be provided with triangle-shaped internal thread (not shown) on the pore wall of wash port, solenoid valve 11 surface is provided with triangle-shaped external screw thread (not shown) with triangle-shaped internal screw thread phase pair, the cladding has raw rubber belt (not shown) on the triangle-shaped external screw thread, solenoid valve 11 is twisted in the wash port, and solenoid valve 11 easy dismounting is through being provided with raw rubber belt layer moreover, can effectually promote sealing performance.
In the present embodiment, the control device 2 employs a PLC.
The preparation method of the connecting frame comprises the following steps:
1) 28 parts of carbon fiber, 20 parts of nano boron fiber, 14 parts of nano silver, 14 parts of gas-phase white carbon black, 12 parts of polyvinyl acetal, 14 parts of maleic anhydride, 100 parts of polyethylene terephthalate, 24 parts of polymethyl methacrylate and 87 parts of ABS resin are poured into a heating and stirring tank together for heating and stirring treatment, wherein the stirring speed is 70r/min, the heating temperature is 270 ℃, and a viscous suspension is prepared for standby;
2) 13 parts of sodium bicarbonate, 5 parts of tartaric acid, 4 parts of Arabic gum and the thick suspension prepared in the step 1) are poured into a screw extruder together, extruded into a die after screw extrusion, shearing and stirring, and cooled to obtain the connecting frame.
The connecting frame is light in weight, and the burden on the hand of a user is less.
The beneficial effects of this embodiment are: through having adopted through being provided with solenoid valve, suction pump and controlling means, can take out the water in the second water storage container to in the first water storage container, thereby increase the whole weight of first water storage container, when needs alleviate the whole weight of first water storage container, can open the solenoid valve and arrange the water in the first water storage container in the second water storage container, the counter weight is convenient and be difficult for causing the burden to the staff, in addition, first guide way is annular setting, crescent moon bearing has been inlayed to the tank bottom of first guide way, it has second guide way and third guide way to open on the cell wall of first guide way, be provided with the gag lever post that is used for preventing that the traction belt breaks away from first guide way in the first guide way, gag lever post both ends are provided with first rotation wheel and second rotation wheel respectively, first rotation wheel and second rotation wheel insert in second guide way and the third guide way respectively with the both ends swivelling joint of gag lever post, can effectually prevent that the traction belt breaks away from first guide way through being provided with the gag lever post. The support frame is connected with the screw rod through bolts, and the traction belt is bound with the universal joint. The metal shaping hose is arranged on the back of the control device, the control device and the support frame are fixedly connected with the metal shaping hose, the control device and the support frame are connected through the metal shaping hose, the angle of the control device is convenient to adjust, and a user can operate the control device from multiple angles conveniently. The rubber buffer sleeve is sleeved on the outer surface of the first water storage container, the rubber buffer sleeve is adhered to the first water storage container, and the rubber buffer sleeve is sleeved on the outer surface of the first water storage container, so that the first water storage container can be effectively prevented from being damaged due to falling to the ground, and the first water storage container is connected with the rubber buffer sleeve stably and reliably. The handcuffs and the tenons are integrally arranged, the outer surfaces of the handcuffs are titanium-plated, the handcuffs and the tenons form a whole, the integrity is good, the structure is stable, the titanium-plated design is adopted on the outer surfaces of the handcuffs, and the titanium-plated layer has an excellent anti-corrosion effect and can effectively prolong the service life of the handcuffs. The support frame bottom surface is provided with the base, and the base is the cross setting, is provided with the universal wheel below the base, and universal wheel and base threaded connection, support frame remove conveniently. The wall of the drain hole is provided with the triangle internal thread, the outer surface of the electromagnetic valve is provided with the triangle external thread matched with the triangle internal thread, the triangle external thread is coated with the raw adhesive tape, the electromagnetic valve is screwed into the drain hole, the electromagnetic valve is convenient to assemble and disassemble, and the sealing performance can be effectively improved by the raw adhesive tape layer.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. A posture traction frame in shoulder arthroscopy operation, which is characterized in that: comprises a supporting frame and a control device, wherein a traction belt is arranged on the supporting frame, one end of the traction belt is connected with a counterweight device, the other end of the traction belt is connected with an upper limb restraint device, the supporting frame is provided with a screw rod, the screw rod is provided with a ball spline, the ball spline is provided with a first guide groove matched with the traction belt, the traction belt is arranged in the first guide groove, the counterweight device comprises a first water storage container and a second water storage container, the first water storage container is fixedly connected with the traction belt, the bottom surface of the first water storage container is provided with a water drain hole, the water drain hole is connected with an electromagnetic valve, the side surface of the second water storage container is provided with a water pump, the water drain hole of the water pump is communicated with the second water storage container, and the water drain outlet of the water pump is connected with a water delivery pipe, the water pipe is connected with a first water storage container, a second water storage container is connected with a water inlet pipe, the water inlet pipe is connected with an electromagnetic valve, the first water storage container is positioned above the second water storage container, the upper limb restraint device comprises a universal joint, a connecting frame and handcuffs, the universal joint is in threaded connection with the connecting frame, mortises are arranged on the connecting frame, mortises matched with the mortises are arranged on the handcuffs, the handcuffs and the connecting frame are connected through the mortises and the mortises, the water suction pump and the electromagnetic valve are electrically connected with a control device, the connecting frame comprises, by weight, 22-28 parts of carbon fiber, 15-20 parts of nano boron fiber, 12-14 parts of nano silver, 10-14 parts of fumed silica, 9-13 parts of sodium bicarbonate, 3-5 parts of tartaric acid, 2-4 parts of acacia, 9-12 parts of polyvinyl acetal, 11-14 parts of maleic anhydride, 89-100 parts of polyethylene terephthalate, 22-24 parts of polymethyl methacrylate and 70-87 parts of ABS resin;
the first guide groove is annular, crescent bearings are embedded at the groove bottom of the first guide groove, a second guide groove and a third guide groove are formed in the groove wall of the first guide groove, a limiting rod used for preventing a traction belt from separating from the first guide groove is arranged in the first guide groove, a first rotating wheel and a second rotating wheel are respectively arranged at two ends of the limiting rod, the first rotating wheel and the second rotating wheel are respectively connected with two ends of the limiting rod in a rotating mode, and the first rotating wheel and the second rotating wheel are respectively inserted into the second guide groove and the third guide groove.
2. A body position traction frame used in shoulder arthroscopy operation as claimed in claim 1, wherein: the support frame is connected with the screw rod through bolts, and the traction belt is bound with the universal joint.
3. A shoulder arthroscopic intraoperative posture traction frame according to claim 2 and wherein: the back of the control device is provided with a metal shaping hose, and the control device and the support frame are fixedly connected with the metal shaping hose.
4. A body position traction frame in shoulder arthroscopy operation according to claim 3, wherein: the outer surface of the first water storage container is sleeved with a rubber buffer sleeve, and the rubber buffer sleeve is adhered to the first water storage container.
5. A shoulder arthroscopic surgical body position traction frame according to claim 4 and wherein: the handcuffs and the tenons are integrally arranged, and the outer surfaces of the handcuffs are titanium-plated.
6. A shoulder arthroscopic surgical body position traction frame according to claim 5 and wherein: the support frame bottom surface is provided with the base, the base is the cross setting, be provided with the universal wheel below the base, universal wheel and base threaded connection.
7. A shoulder arthroscopic intraoperative posture traction frame according to claim 6 and wherein: the wall of the drain hole is provided with a triangular internal thread, the outer surface of the electromagnetic valve is provided with a triangular external thread matched with the triangular internal thread, the triangular external thread is coated with a raw adhesive tape, and the electromagnetic valve is screwed into the drain hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711097093.4A CN107714194B (en) | 2017-11-09 | 2017-11-09 | Posture traction frame in shoulder arthroscopy operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711097093.4A CN107714194B (en) | 2017-11-09 | 2017-11-09 | Posture traction frame in shoulder arthroscopy operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107714194A CN107714194A (en) | 2018-02-23 |
| CN107714194B true CN107714194B (en) | 2023-12-05 |
Family
ID=61214823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711097093.4A Active CN107714194B (en) | 2017-11-09 | 2017-11-09 | Posture traction frame in shoulder arthroscopy operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107714194B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108904073A (en) * | 2018-07-20 | 2018-11-30 | 常州市第人民医院 | Arthroscopic shoulder surgery hitch frame |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202740055U (en) * | 2012-09-03 | 2013-02-20 | 上海市长宁区光华中西医结合医院 | Body position traction frame for arthroscopic shoulder surgery |
| CN204049712U (en) * | 2014-05-15 | 2014-12-31 | 程飚 | Shoulder joint mirror Minimally Invasive Surgery extended traction support |
| KR101646880B1 (en) * | 2015-10-05 | 2016-08-09 | (주)한림의료기 | Multi-axial traction robot system for the cleansing and disinfection of the affected limbs |
| CN206473515U (en) * | 2016-11-03 | 2017-09-08 | 兰州大学第二医院 | A kind of shoulder arthroscope hitch frame |
| CN206587049U (en) * | 2016-12-23 | 2017-10-27 | 陈百山 | Arthroscopic shoulder surgery hitch frame |
| CN208942415U (en) * | 2017-11-09 | 2019-06-07 | 南通市肺科医院（南通市第六人民医院） | Position hitch frame in a kind of arthroscopic shoulder surgery art |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090105710A1 (en) * | 2007-10-23 | 2009-04-23 | Charles Saltzman | Mechanical Distractor To Facilitate Surgery And Evaluation Of Joints |
| US20120010549A1 (en) * | 2010-07-07 | 2012-01-12 | Executive Jet Enterprise Inc. | Cervical traction mechanism |
| US9241822B2 (en) * | 2012-12-31 | 2016-01-26 | King Abdulaziz University | Portable cervical traction device |
-
2017
- 2017-11-09 CN CN201711097093.4A patent/CN107714194B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202740055U (en) * | 2012-09-03 | 2013-02-20 | 上海市长宁区光华中西医结合医院 | Body position traction frame for arthroscopic shoulder surgery |
| CN204049712U (en) * | 2014-05-15 | 2014-12-31 | 程飚 | Shoulder joint mirror Minimally Invasive Surgery extended traction support |
| KR101646880B1 (en) * | 2015-10-05 | 2016-08-09 | (주)한림의료기 | Multi-axial traction robot system for the cleansing and disinfection of the affected limbs |
| CN206473515U (en) * | 2016-11-03 | 2017-09-08 | 兰州大学第二医院 | A kind of shoulder arthroscope hitch frame |
| CN206587049U (en) * | 2016-12-23 | 2017-10-27 | 陈百山 | Arthroscopic shoulder surgery hitch frame |
| CN208942415U (en) * | 2017-11-09 | 2019-06-07 | 南通市肺科医院（南通市第六人民医院） | Position hitch frame in a kind of arthroscopic shoulder surgery art |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107714194A (en) | 2018-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107714194B (en) | Posture traction frame in shoulder arthroscopy operation | |
| CN206072972U (en) | A kind of safe LED street lamp | |
| CN208942415U (en) | Position hitch frame in a kind of arthroscopic shoulder surgery art | |
| CN206845078U (en) | Steady ladder | |
| CN206611101U (en) | Portable tree barrier cleaning tool | |
| CN206052546U (en) | A kind of bridge construction suspension bracket | |
| CN206978881U (en) | A kind of adaptive breathing drinking-water object wearing device of riding | |
| CN203036141U (en) | Air compressor air pipe connecting device | |
| CN201573189U (en) | Aloft work tool carrying device | |
| CN202936643U (en) | Quilt clip | |
| CN2868335Y (en) | Portable building life-escaping device | |
| CN205654073U (en) | On --spot protection scaffold steel pipe connecting bend of construction | |
| CN208992765U (en) | A kind of convenient to use and highly-safe fireman's axe | |
| CN202801977U (en) | Ambulance emergency equipment | |
| CN206715250U (en) | One kind swimming supplemental training device | |
| CN206423945U (en) | A kind of plastic rails | |
| CN201970293U (en) | Labor-saving structure for handheld engineering driller | |
| CN112413260A (en) | Buckle formula fire control suction pipe | |
| CN220924304U (en) | Split type automobile rear wheel cover | |
| CN206542703U (en) | A kind of shovel of digging for avoiding pitching and being convenient for changing | |
| CN205964940U (en) | Sports teaching is with stake of portable football training obstacle | |
| CN201664459U (en) | First aid oxygen face mask | |
| CN214464399U (en) | Safety fixing device for partition door of subway interval | |
| CN202148861U (en) | Insulated hard rod ladder for power-cut working and live working | |
| CN202945474U (en) | Cordage connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |