CN103142377A - Production method for X-ray see-through surgical head frame - Google Patents

Abstract

The invention belongs to the technical field of production of surgical head frames, and particularly relates to a production method for an X-ray see-through surgical head frame. Based on the material and structural design of the surgical head frame, and aiming at the situation that the requirement on the see-through performance of X-rays is needed when X-ray imaging equipment is used during human body craniocerebral operation, the invention provides the production method of the surgical head frame capable of being matched with the X-ray imaging equipment for use, the parts of the surgical head frame comprise connecting rods 1, a right connecting crankset 2, short handwheels 3, a left connecting crankset 4, long handwheels 5, a carbon fiber head frame 6, a left headrest 7 and a right headrest 8; materials capable of being seen through by the X-rays, including leather, sponge, rigid polyurethane foaming plastic, carbon fiber composite material, epoxy resin and the like, are adopted to produce the main body part of the surgical head frame; and casting nylon which has the advantages of light weight and high strength is adopted to produce the connecting parts of the surgical head frame. The see-through performance of X-rays of the surgical head frame is favorable, the image is clear without artifacts, and the see-through requirement of the surgical head frame matched with the X-ray imaging equipment for use in surgery can be met.

Description

The production method of the surgical head rest that a kind of X ray can be had an X-rayed

Technical field

The invention belongs to the production method of the surgical head rest that a kind of production technical field, particularly a kind of X ray of the surgical head rest for cranium brain operation can have an X-rayed.

Background technology

Hospital needs to adopt the surgical head rest of adjustable patient head position when carrying out the cranium brain operation, to satisfy the position needs of doctor when carrying out the cranium brain operation.The more use stainless steel material of the existing craniocerebral operations headstock is made, in order to fixing patient head with adjust the position, the use function singleness.Particularly in the operation of the forward position of modern medicine, a large amount of 3-dimensional image technology, interventional navigation technology used, common equipment when movable C-shaped arm X-ray image equipment has become the cranium brain operation, the surgical head rest that metal material is made can not satisfy the requirement of operation.Result of use is very undesirable, also very inconvenience during operation.Application number 20100206296745 patents " surgical head rest ", the headstock is comprised of base, crossbeam and connecting axle, and crossbeam and connecting axle are made by the stainless steel tube material.Application number 2011203077952 patents " a kind of surgical head rest ", the headstock is comprised of head support, connecting rod, support bar, base, and head support is the rectangle plane structure of lattice-shaped.Headstock material in patent and structural design are not considered in operation and the supporting the use of X-ray image equipment.

Summary of the invention

The object of the invention is to overcome the deficiencies in the prior art, propose a kind of can be supporting the production method of the surgical head rest that can have an X-rayed of the X ray that uses of X-ray image equipment.

Technical solution of the present invention is as follows:

1, the production method of the surgical head rest that can have an X-rayed of a kind of X ray, it is characterized in that, the production method of described surgical head rest comprises part: production and the assembling of connectingrod 1, right connection chain wheel 2, short hand wheel 3, left connection chain wheel 4,long handwheel 5, the carbon fiber headstock 6, the left headrest 7, the right headrest 8.

2, the left headrest 7 of surgical head rest and the right headrest 8 are the cushions that use leather parcel sponge to make through sewing, at nylon VELCRO hair side of a sewing of cushion, can hook the face bonding connection with the nylon VELCRO above the carbon fiber headstock 6.

3, the production stage of the carbon fiber headstock 6 is by dimensional requirement, RPUF to be engraved as the model of shape of product; Evenly coat the mixed liquor of epoxy resin and polyamide on the surface of model; Unidirectional fiber preimpregnation cloth is cut into strip, is wrapped in model surface, juxtaposition is wound around 13 layers and makes carbon fiber headstock blank; In coat silicone oil mold release agent in the die cavity of the mould that the headstock solidify to use after, carbon fiber headstock blank being pressed into die cavity, the matched moulds pressurization, enter stove be warmed up to 100 ~ 130 ℃, insulation after 1 hour furnace cooling to room temperature; Clean out after coming out of the stove carbon fiber headstock piece surface, with face that the headrest contacts on paste the nylon VELCRO with resin and hook face, make the carbon fiber headstock 6 finished products finally by crossing the inferior optical coating of surface spraying.

4, the production of other parts: connectingrod 1, right connection chain wheel 2, short hand wheel 3, left connection chain wheel 4,long handwheel 5, adopt the method production of nylon casting, with the caprolactam monomer C6H11NO of melting and the auxiliary agents such as catalyst, activator together, injection is preheating to the mould of uniform temperature, make material carry out polyreaction, condense into tough and tensile solid part, then pass through the piece surface machining processes, the finished product that obtains being scheduled to.At last whole Assembly of the parts are made surgical head rest.

Because carbon fibre composite has good radioscopy performance, according to test basis standard: YY0292.1-1997 " medical diagnosis X radial radiation protection utensil first: the mensuration of material fade performance ", in test condition be: 100KV, 200mA, 100ms, HVL:3.7mmAl.Recording attenuation equivalent is: 0.43mmAl, 100KV.The radioscopy function admirable of surgical head rest, image definition be without pseudo-shadow, can satisfy in operation and the matching used perspective performance requirement of X-ray image equipment.

Description of drawings

The tomograph of surgical head rest: composition comprises: connectingrod 1, right connection chain wheel 2, short hand wheel 3, left connection chain wheel 4,long handwheel 5, the carbon fiber headstock 6, the left headrest 7, the right headrest 8.

The specific embodiment

1, the production method of the surgical head rest that can have an X-rayed of a kind of X ray, it is characterized in that, the production method of described surgical head rest comprises part: production and the assembling of connectingrod 1, right connection chain wheel 2, short hand wheel 3, left connection chain wheel 4,long handwheel 5, the carbon fiber headstock 6, the left headrest 7, the right headrest 8.

2, adopt the method for nylon casting, with the caprolactam monomer C6H11NO of melting and the auxiliary agents such as catalyst, activator together, injection is preheating to the mould of uniform temperature, make material carry out polyreaction, condense into tough and tensile solid part, pass through again the piece surface machining processes, the fabricated part that obtains being scheduled to: connectingrod 1, right connection chain wheel 2, short hand wheel 3, left connection chain wheel 4,long handwheel 5.

3, the production stage of the carbon fiber headstock 6 is by adopting RPUF to be engraved as the model of shape of product; Evenly coat the mixed liquor that epoxy resin and polyamide are mixed well in the 1:1 ratio on the surface of model; The Unidirectional fiber preimpregnation cloth of CF-15000 model is cut into strip, is wrapped in model surface, juxtaposition is wound around 13 layers and makes carbon fiber headstock blank; In coat silicone oil mold release agent in the die cavity of the mould that the headstock solidify to use after, carbon fiber headstock blank being pressed into die cavity, the matched moulds pressurization, enter stove be warmed up to 130 ℃, insulation after 1 hour furnace cooling to room temperature; Clean out after coming out of the stove carbon fiber headstock piece surface, with face that the headrest contacts on paste model with resin be that the nylon VELCRO of FS-101A hooks face, make the carbon fiber headstock 6 finished products finally by crossing the inferior optical coating of surface spraying.

4, the production of the left headrest 7, the right headrest 8 is to use Synthetic Leather parcel sponge to make cushion through sewing, at model of a sewing of cushion nylon VELCRO hair side that is FS-101A, can hook the face bonding connection with the nylon VELCRO above the carbon fiber headstock, at last whole Assembly of the parts be made surgical head rest.

Claims (4)

1. the production method of the surgical head rest that can have an X-rayed of an X ray, it is characterized in that, the production method of described surgical head rest comprises part: production and the assembling of connecting rod (1), right connection chain wheel (2), short hand wheel (3), left connection chain wheel (4), long handwheel (5), the carbon fiber headstock (6), the left headrest (7), the right headrest (8).

2. as claimed in claim 1, it is characterized in that, the part connecting rod (1) of surgical head rest, right connection chain wheel (2), short hand wheel (3), left connection chain wheel (4), long handwheel (5) is the method production of adopting the nylon casting, caprolactam monomer C6H11NO and catalyst with melting, the auxiliary agents such as activator together, injection is preheating to the mould of uniform temperature, make material carry out polyreaction, condense into tough and tensile solid part, pass through again the piece surface machining processes, the fabricated part that obtains being scheduled to: connecting rod (1), right connection chain wheel (2), short hand wheel (3), left connection chain wheel (4), long handwheel (5).

3. as claimed in claim 1, it is characterized in that, the production stage of the part carbon fiber headstock (6) of surgical head rest is to adopt RPUF to be engraved as the model of shape of product; Evenly coat the mixed liquor that epoxy resin and polyamide are mixed well in the 1:1 ratio on the surface of model; The Unidirectional fiber preimpregnation cloth of CF-15000 model is cut into strip, is wrapped in model surface, juxtaposition is wound around 13 layers and makes carbon fiber headstock blank; In coat silicone oil mold release agent in the die cavity of the mould that the headstock solidify to use after, carbon fiber headstock blank being pressed into die cavity, the matched moulds pressurization, enter stove be warmed up to 130 ℃, insulation after 1 hour furnace cooling to room temperature; Clean out after coming out of the stove carbon fiber headstock piece surface, with face that the headrest contacts on paste model with resin be that the nylon VELCRO of FS-101A hooks face, make the carbon fiber headstock (6) finished product finally by crossing the inferior optical coating of surface spraying.

4. as claimed in claim 1, it is characterized in that, the production of the left headrest of the part of surgical head rest (7), the right headrest (8) is to use Synthetic Leather parcel sponge to make cushion through sewing, at model of a sewing of cushion nylon VELCRO hair side that is FS-101A, can hook the face bonding connection with the nylon VELCRO above the carbon fiber headstock, at last whole Assembly of the parts be made surgical head rest.

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