CN114209353A - Multi-functional department of radiotherapy head fixing device - Google Patents
Multi-functional department of radiotherapy head fixing device Download PDFInfo
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- CN114209353A CN114209353A CN202210024016.0A CN202210024016A CN114209353A CN 114209353 A CN114209353 A CN 114209353A CN 202210024016 A CN202210024016 A CN 202210024016A CN 114209353 A CN114209353 A CN 114209353A
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- 238000001959 radiotherapy Methods 0.000 title claims abstract description 9
- 238000004321 preservation Methods 0.000 claims abstract description 34
- 239000002775 capsule Substances 0.000 claims abstract description 31
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 26
- 229920000742 Cotton Polymers 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims description 83
- 239000002344 surface layer Substances 0.000 claims description 30
- 238000010030 laminating Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 7
- 239000012943 hotmelt Substances 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000006247 magnetic powder Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 2
- 208000002925 dental caries Diseases 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 26
- 238000009413 insulation Methods 0.000 abstract description 12
- 230000005012 migration Effects 0.000 abstract description 5
- 238000013508 migration Methods 0.000 abstract description 5
- 244000052616 bacterial pathogen Species 0.000 abstract description 4
- 238000009395 breeding Methods 0.000 abstract description 4
- 230000001488 breeding effect Effects 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 206010011732 Cyst Diseases 0.000 description 11
- 208000031513 cyst Diseases 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 208000034189 Sclerosis Diseases 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 3
- 238000002601 radiography Methods 0.000 description 3
- 238000002591 computed tomography Methods 0.000 description 2
- 206010019196 Head injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
- A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
- A61B6/0421—Supports, e.g. tables or beds, for the body or parts of the body with immobilising means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
- A61M35/10—Wearable devices, e.g. garments, glasses or masks
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Abstract
The invention discloses a multifunctional head fixing device for a radiotherapy department, which belongs to the technical field of medical equipment, can extrude a fixing head sleeve to expand by controlling the shape of a pre-tightening semi-column so as to flexibly fix the head of a patient, simultaneously utilizes an electric rotating shaft to drive the pre-tightening semi-column to rotate, utilizes the special shape of the pre-tightening semi-column to realize the cycle of loosening and pressing, avoids the head damage caused by long-time fixation, intermittently extrudes a disinfection cylinder when the pre-tightening semi-column rotates, utilizes magnetic attraction to lead a heat preservation capsule with the heat insulation effect to generate the migration action, leads an anti-loss ball at the opening of the disinfection cylinder to fully absorb heat and soften, extrudes alcohol cotton inwards to release alcohol, leads the alcohol to evaporate and absorb heat, leads the air released by the fixing head sleeve to not only cool, but also can prevent the breeding of germs, the invention can greatly improve the comfort of the patient when fixing the head while realizing the fixation.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a multifunctional head fixing device for a radiotherapy department.
Background
The radiology department is an important auxiliary examination department of a hospital, in the construction of modern hospitals, the radiology department is a department integrating examination, diagnosis and treatment, and many diseases of clinical departments need to be clearly diagnosed and auxiliary diagnosed through equipment examination of the radiology department. The equipment used in the radiology department generally includes a general radiography machine, a computed radiography system (CR), a direct digital radiography system (DR), Computed Tomography (CT), Magnetic Resonance Imaging (MRI), a digital subtraction angiography system (DSA), and the like.
At present, when a patient is treated by a radiotherapy department, the head of the patient needs to be fixed most of the time, but the head of the patient is easily damaged by the existing head fixing device under long-time fixing, and meanwhile, the head needs to be tightly attached by the fixing device, so that the air has poor flowability, and the discomfort phenomena such as sultry and the like easily occur.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a multifunctional head fixing device for radiotherapy department, which can extrude a fixing head sleeve to expand by controlling the shape of a pre-tightening semi-column so as to flexibly fix the head of a patient, meanwhile, an electric rotating shaft is used for driving the pre-tightening semi-column to rotate, the special shape of the pre-tightening semi-column is used for realizing the cycle of loosening and pressing, head damage caused by long-time fixing is avoided, the pre-tightening semi-column intermittently extrudes a disinfection cylinder when rotating, a heat preservation capsule playing a heat insulation effect is made to migrate by using magnetic attraction, so that an anti-loss ball at the opening of the disinfection cylinder can fully absorb heat and soften, alcohol is released by extruding alcohol cotton inwards, the alcohol can evaporate and absorb heat, the air released by the fixing head sleeve can be cooled, and simultaneously the breeding of germs can be prevented, the invention can greatly improve the comfort of the patient when fixing the head while realizing the fixation.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A multifunctional head fixing device for radiotherapy department comprises an operating table, a fixing head sleeve is fixedly connected with the upper end of the operating table, the fixing head sleeve comprises an outer sheath and an inner laminating layer from outside to inside in sequence, the inner side of the outer sheath is provided with a plurality of evenly distributed rotary slots, a pre-tightening semi-column is arranged in the rotary groove, an electric component and an inflation component are arranged at the rear end of the outer sheath, an electric rotating shaft connected with the pre-tightening semi-column is also arranged in the rotating groove, a plurality of hollow cavities corresponding to the pre-tightening semi-column are arranged in the inner laminating layer, one side of the hollow cavity close to the pre-tightening semi-column is fixedly connected with a disinfection cylinder which is filled with alcohol cotton, one side of the disinfection cylinder, which is far away from the pre-tightening semi-column, is embedded and connected with a leakage-proof ball, one side of the hollow cavity, which is far away from the pre-tightening semi-column, is fixedly connected with a plurality of heat-preservation capsules which are uniformly distributed, and the inner end of the inner bonding layer is provided with a plurality of air overflow holes communicated with the hollow cavity.
Furthermore, the pre-tightening semi-column comprises a plane layer, a hollow arc surface layer and a magnetic strip, the hollow arc surface layer is fixedly connected to the outer end of the plane layer, the magnetic strip is connected to the inner side joint of the plane layer and the hollow arc surface layer in an embedded manner, the plane structure of the plane layer can increase the contact area between the inner bonding layer and the head of the patient, so that the compression force is small, when the hollow arc surface layer is rotated to be in contact with the inner bonding layer, the compression force can be increased to keep the fixing effect, meanwhile, when the plane layer is in contact with the inner bonding layer, the magnetic attraction effect of the magnetic strip on the heat-preservation capsule can be shielded, when the hollow arc surface layer is rotated to be in contact with the inner bonding layer, the heat-preservation capsule can be adsorbed by the magnetic strip and can be moved to two sides, the inner bonding layer is pulled to present an arc surface structure matched with the hollow arc surface layer, a gap capable of ventilation is formed, and the hollow cavity can release air by extrusion, thereby improving the active ventilation effect.
Furthermore, the plane layer is made of a magnetism isolating material, and the hollow arc surface layer is of an arc surface hard structure.
Further, set up a plurality of evenly distributed's extension hole on the cavity cambered surface layer, the inner fixedly connected with of plane layer is the support column of radial distribution, cavity cambered surface layer outer end covers there is outer bloated rete, and the support column run through the extension hole and with outer bloated rete fixed connection, the space that gas charging assembly and plane layer and cavity cambered surface layer constitute is linked together, and according to patient's head size, can make outer bloated rete to the outside inflation through gas filled mode, and then carries out darker extrusion to the internal laminating layer when rotating, and the support column plays the effect to the control of outer bloated rete shape.
Further, the support column is for filling the elasticity hollow structure who has the electrorheological fluid, and electric connection between support column and the electronic subassembly, outer bloated rete adopts airtight elastic material to make, and the support column can carry out elastic stretching under the normal condition, and after the inflation rete inflation outward, utilize the electronic subassembly to switch on the support column for the electrorheological fluid sclerosis supports the outer bloated rete after the inflation, not only can maintain the camber of outer bloated rete, and the difficult appearance deformation leads to the ventilative failure's of initiative the condition when extrudeing each other with interior laminating layer simultaneously.
Further, prevent ball that runs off includes outer cyst, interior softening core and many elasticity stay cords, the opening part of connecting in a disinfection section of thick bamboo is inlayed to the outer cyst, interior softening core is filled in outer cyst inboardly, the elasticity stay cord is connected between outer cyst and a disinfection section of thick bamboo, prevent ball that runs off under the normal condition and can carry out the shutoff to a disinfection section of thick bamboo, avoid the loss of alcohol, after the laminating receives the extrusion including, the heat preservation capsule also is adsorbed to both sides by the magnetic stripe, outer cyst can contact the heat absorption this moment, thereby make interior softening core soften and adsorbed inboard to extrude alcohol cotton by the magnetic stripe, thereby release alcohol and cool down and the disinfection, and when patient's head did not appear when stifling hot phenomenon, interior softening core also can not soften, thereby avoid falling the loss condition of alcohol.
Further, the outer packaging bag is made of elastic heat conduction materials, the inner softening core is a mixture of hot melt materials and magnetic powder, and the melting point of the hot melt materials is 35-40 ℃.
Further, the heat preservation capsule includes outer heat preservation, interior magnetic core and pulls the stay cord, interior magnetic core is filled in outer heat preservation inboard, pull stay cord fixed connection keep away from between the half post of pretension one side region in outer heat preservation and well cavity, outer heat preservation can play certain thermal-insulated effect, avoid preventing that the ball absorbs sufficient heat in advance, rotate to when laminating the layer contact with interior at cavity arc surface, the magnetic stripe adsorbs interior magnetic core and makes the heat preservation capsule wholly to the both sides migration, then rely on the traction effect who pulls the stay cord to make in the part laminating layer drum play and form the space, cavity is also compressed and is released inside air this moment, with this effect of realizing initiatively breathing freely.
Furthermore, the outer heat-insulating layer is made of heat-insulating materials, and the traction pull rope is of a non-elastic structure.
Further, the outer sheath is made of radiation-proof materials, and the inner bonding layer is made of elastic heat-conducting materials.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme can extrude the fixing head sleeve to expand by controlling the shape of the pre-tightening semicylinder, thereby flexibly fixing the head of a patient, simultaneously driving the pre-tightening semi-column to rotate by using the electric rotating shaft, realizing the cycle of loosening and pressing by using the special shape of the pre-tightening semi-column, avoiding the head damage caused by long-time fixation, and intermittently extrudes the disinfection cylinder when the pre-tightening semicylinder rotates, and makes the heat preservation capsule with the heat insulation effect generate the migration action by utilizing the magnetic attraction force, so that the anti-loss ball at the opening of the disinfection cylinder can fully absorb heat and soften, and the alcohol cotton is pressed inwards to release alcohol, and the alcohol can evaporate and absorb heat, so that the air released by the fixing head sleeve can be cooled, meanwhile, the invention can also prevent the breeding of germs, and greatly improve the comfort of the patient when the head is fixed while the fixation is realized.
(2) The pre-tightening semi-column comprises a plane layer, a hollow arc surface layer and a magnetic strip, the hollow arc surface layer is fixedly connected with the outer end of the plane layer, the magnetic strip is embedded and connected with the inner side joint of the plane layer and the hollow arc surface layer, the plane structure of the plane layer can increase the contact area of the inner bonding layer and the head of a patient, so that the compaction force is small at the moment, when the hollow arc surface layer is rotated to be contacted with the inner bonding layer, the pressing force is increased to keep the fixing effect, meanwhile, when the plane layer is contacted with the inner bonding layer, the magnetic attraction effect of the magnetic strip on the heat preservation capsule can be shielded, when the hollow arc surface layer rotates to be contacted with the inner bonding layer, the heat preservation capsule is adsorbed by the magnetic strip and moves to the two sides, thereby pulling interior laminating layer and presenting and cavity cambered surface layer assorted cambered surface structure, form the clearance that can breathe freely, cavity also receives the extrusion this moment and can release the air to improve the ventilative effect of initiative.
(3) Set up a plurality of evenly distributed's extension hole on the cavity arc surface course, plane layer inner fixedly connected with is the support column of radial distribution, cavity arc surface course outer end covers there is outer bloated rete, and the support column run through the extension hole and with outer bloated rete fixed connection, the space that gas charging assembly and plane layer and cavity arc surface course constitute is linked together, head size according to patient, can make outer bloated rete to the outside inflation through the mode of aerifing, and then carry out darker extrusion to interior laminating when rotating, the support column plays the effect to the control of outer bloated rete shape.
(4) The support column is for filling the elasticity hollow structure who has the electrorheological fluid, and electric connection between support column and the electronic subassembly, outer bloated rete adopts airtight elastic material to make, the support column can carry out elastic stretching under the normal condition, after the inflation of outer bloated rete, utilize the electronic subassembly to switch on the support column, make the electrorheological fluid sclerosis support the outer bloated rete after the inflation, not only can maintain the camber of outer bloated rete, simultaneously difficult appearance deformation when extrudeing each other with interior laminating layer and lead to the ventilative failure's of initiative the condition.
(5) Prevent ball that runs off includes outer cyst, interior softening core and many elasticity stay cords, the opening part of connecting in a disinfection section of thick bamboo is inlayed to the outer cyst, interior softening core is filled in outer cyst inboard, the elasticity stay cord is connected between outer cyst and a disinfection section of thick bamboo, prevent under the normal condition that the ball that runs off can carry out the shutoff to a disinfection section of thick bamboo, avoid alcoholic loss, including the laminating layer receive after the extrusion, the heat preservation capsule also is adsorbed to both sides by the magnetic stripe, outer cyst can contact the endotherm this moment, thereby make interior softening core soften and adsorbed to inboard to extrude alcohol cotton by the magnetic stripe, thereby release alcohol and cool down and disinfect, and when patient's head does not appear the stifled phenomenon, interior softening core also can not soften, thereby avoid the loss condition of alcohol.
(6) The heat preservation capsule includes outer heat preservation, interior magnetic core and pull the stay cord, interior magnetic core is filled in outer heat preservation inboard, pull stay cord fixed connection keep away from between the semi-column of pretension one side region in outer heat preservation and well cavity, outer heat preservation can play certain thermal-insulated effect, avoid preventing that the ball absorbs sufficient heat in advance, rotate to when laminating the layer contact with interior at cavity cambered surface layer, the magnetic stripe adsorbs interior magnetic core makes the heat preservation capsule wholly to both sides migration, then rely on the traction effect who pulls the stay cord to make in the part laminating layer drum form the space, cavity is also compressed the inside air of release this moment, with this realize the ventilative effect of initiative.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the retaining headgear of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic structural view of a pre-tensioned semi-column of the present invention;
FIG. 5 is a cross-sectional view of a pre-tensioned semi-cylinder of the present invention;
FIG. 6 is a schematic view of the structure of the anti-loss ball of the present invention;
FIG. 7 is a schematic structural view of the thermal insulation capsule of the present invention;
fig. 8 is a schematic structural view of the active ventilation of the present invention.
The reference numbers in the figures illustrate:
the device comprises an operating table 1, a fixing head sleeve 2, an outer sheath 21, an inner laminating layer 22, a pre-tightening semi-column 3, a plane layer 31, a hollow arc surface layer 32, a magnetic strip 33, a disinfection cylinder 4, a heat preservation capsule 5, an outer heat preservation layer 51, an inner magnetic core 52, a traction pull rope 53, a support column 6, an outer expansion film layer 7, an anti-loss ball 8, an outer cyst 81, an inner softening core 82, an elastic pull rope 83, alcohol cotton 9 and an electric rotating shaft 10.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, a multifunctional head fixing device for radiotherapy department comprises an operating table 1, a fixing head sleeve 2 is fixedly connected to the upper end of the operating table 1, the fixing head sleeve 2 sequentially comprises an outer sheath 21 and an inner bonding layer 22 from outside to inside, a plurality of uniformly distributed rotary grooves are formed in the inner side of the outer sheath 21, a pre-tightening semi-column 3 is arranged in each rotary groove, an electric component and an inflation component are arranged at the rear end of the outer sheath 21, an electric rotary shaft 10 connected with the pre-tightening semi-column 3 is further arranged in each rotary groove, a plurality of hollow cavities corresponding to the pre-tightening semi-column 3 are formed in the inner bonding layer 22, a disinfection cylinder 4 is fixedly connected to one side of the hollow cavities close to the pre-tightening semi-column 3, alcohol cotton 9 is filled in the disinfection cylinder 4, an anti-flow-loss ball 8 is embedded and connected to one side of the disinfection cylinder 4 far away from the pre-tightening semi-column 3, a plurality of uniformly distributed heat preservation capsules 5 are fixedly connected to one side of the hollow cavities far away from the pre-tightening semi-column 3, the inner end of the inner bonding layer 22 is provided with a plurality of air overflow holes communicated with the hollow cavity.
The outer sheath 21 is made of radiation-proof material, and the inner adhesive layer 22 is made of elastic heat-conducting material.
Referring to fig. 4-5, the pre-tightening half-pillar 3 includes a plane layer 31, a hollow arc surface layer 32 and a magnetic stripe 33, the hollow arc surface layer 32 is fixedly connected to the outer end of the plane layer 31, the magnetic stripe 33 is connected to the inner side connection part of the plane layer 31 and the hollow arc surface layer 32 in an embedded manner, the plane structure of the plane layer 31 can increase the contact area between the inner adhesion layer 22 and the head of the patient, therefore, the compression force is small at this time, when the hollow arc surface layer 32 rotates to contact with the inner adhesion layer 22, the compression force can be increased to maintain the fixing effect, meanwhile, when the plane layer 31 contacts with the inner adhesion layer 22, the magnetic attraction effect of the magnetic stripe 33 on the heat preservation capsule 5 can be shielded, when the hollow arc surface layer 32 rotates to contact with the inner adhesion layer 22, the heat preservation capsule 5 can be adsorbed by the magnetic stripe 33 and moved to both sides, so as to pull the inner adhesion layer 22 to present an arc surface structure matched with the hollow arc surface layer 32, and a gap capable of ventilating is formed, and the hollow cavity can release air after being extruded, so that the active ventilating effect is improved.
The plane layer 31 is made of a magnetic isolation material, and the hollow arc surface layer 32 is of an arc surface hard structure.
Offer a plurality of evenly distributed's the hole that extends on cavity arc surface course 32, plane layer 31 inner fixedly connected with is radial distribution's support column 6, cavity arc surface course 32 outer end covers there is outer bloated rete 7, and support column 6 runs through the hole that extends and with outer bloated rete 7 fixed connection, the space that gas filled subassembly and plane layer 31 and cavity arc surface course 32 constitute is linked together, head size according to patient, can make outer bloated rete 7 outside inflation through inflatable mode, and then carry out darker extrusion to interior laminating 22 when rotating, support column 6 plays the effect to 7 shape control of outer bloated rete.
Referring to fig. 6, the anti-losing ball 8 includes an outer bag 81, an inner softening core 82 and a plurality of elastic pull ropes 83, the outer bag 81 is connected to the opening of the disinfecting cylinder 4 in an embedded manner, the inner softening core 82 is filled inside the outer bag 81, the elastic pull ropes 83 are connected between the outer bag 81 and the disinfecting cylinder 4, the anti-losing ball 8 blocks the disinfecting cylinder 4 in a normal state, so as to avoid loss of alcohol, after the inner attaching layer 22 is extruded, the heat preservation capsule 5 is also adsorbed to two sides by the magnetic stripe 33, at this time, the outer bag 81 can contact and absorb heat, so that the inner softening core 82 is softened and adsorbed to the inner side by the magnetic stripe 33 to extrude the alcohol cotton 9, thereby releasing alcohol to cool and disinfect, and when the head of a patient does not have a smoldering phenomenon, the inner softening core 82 is not softened, thereby avoiding the loss of alcohol.
The outer capsule 81 is made of an elastic heat conduction material, the inner softening core 82 is a mixture of hot melt material and magnetic powder, and the melting point of the hot melt material is 35-40 ℃.
Referring to fig. 7, the thermal insulation capsule 5 includes an outer thermal insulation layer 51, an inner magnetic core 52 and a traction rope 53, the inner magnetic core 52 is filled inside the outer thermal insulation layer 51, the traction rope 53 is fixedly connected between the outer thermal insulation layer 51 and a side region of the middle hollow cavity far away from the pre-tightening half-column 3, the outer thermal insulation layer 51 can play a certain thermal insulation effect to prevent the anti-run-off ball 8 from absorbing enough heat in advance, when the hollow arc surface layer 32 rotates to contact with the inner bonding layer 22, the magnetic strip 33 absorbs the inner magnetic core 52 to enable the thermal insulation capsule 5 to integrally migrate to two sides, then the partial inner bonding layer 22 is expanded to form a gap by virtue of the traction effect of the traction rope 53, at the moment, the hollow cavity is also compressed to release the internal air, and thus the active ventilation effect is achieved.
The outer insulating layer 51 is made of insulating materials, and the traction pull rope 53 is of a non-elastic structure.
Referring to fig. 8, the present invention can press the retaining cap 2 to expand by controlling the shape of the pre-tightening half-cylinder 3, thereby flexibly fixing the head of a patient, simultaneously utilizing the electric rotating shaft 10 to drive the pre-tightening semicylinder 3 to rotate, utilizing the special shape of the pre-tightening semicylinder 3 to realize the cycle of loosening and pressing, avoiding the head injury caused by long-time fixation, and intermittently extrudes the disinfection cylinder 4 when the pre-tightening semicylinder 3 rotates, and makes the heat preservation capsule 5 with heat insulation effect generate migration action by utilizing magnetic attraction force, so that the anti-loss ball 8 at the opening of the disinfection cylinder 4 can fully absorb heat and soften, and the alcohol cotton 9 is pressed inwards to release alcohol, and the alcohol can evaporate and absorb heat, so that the air released by the fixing head sleeve 2 can be cooled, meanwhile, the invention can also prevent the breeding of germs, and greatly improve the comfort of the patient when the head is fixed while the fixation is realized.
The above are merely preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a multi-functional department of radiotherapy head fixing device, includes operating table (1), its characterized in that: operating table (1) upper end fixedly connected with fixes headgear (2), fixed headgear (2) are from outer oversheath (21) and interior laminating layer (22) of including in proper order, a plurality of evenly distributed's turn trough has been seted up to oversheath (21) inboard, be equipped with pretension semi-column (3) in the turn trough, electronic component and inflation assembly are installed to oversheath (21) rear end, electronic pivot (10) of being connected with pretension semi-column (3) are still installed to the turn trough, set up a plurality of well cavitys corresponding with pretension semi-column (3) in interior laminating layer (22), well cavity is close to pretension semi-column (3) one side fixedly connected with disinfection section of thick bamboo (4), disinfection section of thick bamboo (4) intussuseption is filled with alcohol cotton (9), disinfection section of thick bamboo (4) are kept away from pretension semi-column (3) one side and are inlayed and are connected with anti-leakage ball (8), well cavity is kept away from pretension semi-column (3) one side fixedly connected with a plurality of evenly distributed's heat preservation capsule (5) of well cavity ) The inner end of the inner bonding layer (22) is provided with a plurality of air overflow holes communicated with the hollow cavity.
2. The multifunctional head fixing device for radiotheraphy department according to claim 1, wherein: half post of pretension (3) are including plane layer (31), cavity arc surface course (32) and magnetic stripe (33), cavity arc surface course (32) fixed connection is in plane layer (31) outer end, magnetic stripe (33) are inlayed and are connected in the inboard junction of plane layer (31) and cavity arc surface course (32).
3. The multifunctional head fixing device for radiotheraphy department according to claim 2, characterized in that: the plane layer (31) is made of a magnetic isolation material, and the hollow arc surface layer (32) is of an arc surface hard structure.
4. The multifunctional head fixing device for radiotheraphy department according to claim 2, characterized in that: the utility model discloses a hollow arc surface layer, including cavity layer (32), support column (6) that the inner fixedly connected with of plane layer (31) is radial distribution, cavity arc surface layer (32) outer end covers has outer bloated rete (7), and support column (6) run through the extension hole and with outer bloated rete (7) fixed connection, it is linked together with the space that plane layer (31) and cavity arc surface layer (32) constitute to aerify the subassembly.
5. The multifunctional head holder for radiotheraphy department according to claim 4, wherein: the support column (6) is of an elastic hollow structure filled with electrorheological fluid, the support column (6) is electrically connected with the electric assembly, and the outer expansion film layer (7) is made of airtight elastic material.
6. The multifunctional head fixing device for radiotheraphy department according to claim 1, wherein: the anti-loss ball (8) comprises an outer capsule (81), an inner softening core (82) and a plurality of elastic pull ropes (83), the outer capsule (81) is connected to the opening of the disinfection cylinder (4) in an embedded mode, the inner softening core (82) is filled in the inner side of the outer capsule (81), and the elastic pull ropes (83) are connected between the outer capsule (81) and the disinfection cylinder (4).
7. The multifunctional head holder for radiotheraphy department according to claim 6, wherein: the outer capsule (81) is made of elastic heat conduction materials, the inner softening core (82) is a mixture of hot melt materials and magnetic powder, and the melting point of the hot melt materials is 35-40 ℃.
8. The multifunctional head fixing device for radiotheraphy department according to claim 1, wherein: the heat preservation capsule (5) comprises an outer heat preservation layer (51), an inner magnetic core (52) and a traction pull rope (53), wherein the inner magnetic core (52) is filled in the inner side of the outer heat preservation layer (51), and the traction pull rope (53) is fixedly connected between the outer heat preservation layer (51) and one side area of the middle cavity far away from the pre-tightening semi-column (3).
9. The multifunctional head holder for radiotheraphy department according to claim 7, wherein: the outer heat-insulating layer (51) is made of heat-insulating materials, and the traction pull rope (53) is of a non-elastic structure.
10. The multifunctional head fixing device for radiotheraphy department according to claim 1, wherein: the outer sheath (21) is made of radiation-proof materials, and the inner bonding layer (22) is made of elastic heat-conducting materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210024016.0A CN114209353A (en) | 2022-01-11 | 2022-01-11 | Multi-functional department of radiotherapy head fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210024016.0A CN114209353A (en) | 2022-01-11 | 2022-01-11 | Multi-functional department of radiotherapy head fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114209353A true CN114209353A (en) | 2022-03-22 |
Family
ID=80707984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210024016.0A Withdrawn CN114209353A (en) | 2022-01-11 | 2022-01-11 | Multi-functional department of radiotherapy head fixing device |
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| Country | Link |
|---|---|
| CN (1) | CN114209353A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116492611A (en) * | 2023-06-25 | 2023-07-28 | 中山大学肿瘤防治中心（中山大学附属肿瘤医院、中山大学肿瘤研究所） | Scrotum radiotherapy dosage compensation auxiliary device |
-
2022
- 2022-01-11 CN CN202210024016.0A patent/CN114209353A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116492611A (en) * | 2023-06-25 | 2023-07-28 | 中山大学肿瘤防治中心（中山大学附属肿瘤医院、中山大学肿瘤研究所） | Scrotum radiotherapy dosage compensation auxiliary device |
| CN116492611B (en) * | 2023-06-25 | 2023-08-29 | 中山大学肿瘤防治中心（中山大学附属肿瘤医院、中山大学肿瘤研究所） | Scrotum radiotherapy dosage compensation auxiliary device |
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Application publication date: 20220322 |