CN106362297B - A kind of skin locator and its application - Google Patents

A kind of skin locator and its application Download PDF

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Publication number
CN106362297B
CN106362297B CN201610798126.7A CN201610798126A CN106362297B CN 106362297 B CN106362297 B CN 106362297B CN 201610798126 A CN201610798126 A CN 201610798126A CN 106362297 B CN106362297 B CN 106362297B
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skin
fixed column
slide plate
shell
fixing seat
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CN106362297A (en
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佘广南
朱远湖
王文辉
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

The invention discloses a kind of skin locators, comprising: shell;Fixing seat is mounted on outer casing bottom, and the fixing seat bottom is equipped with several suckers, and centre axially forms installation cavity along the fixing seat;Contact is mounted on the installation cavity of the fixing seat, is had the original state for stretching out the fixing seat and is retracted to the working condition in the fixing seat by external force.Skin locator of the invention realizes positioning by contact, remain unchanged the placement location of each skin locator, patient skin is lived by sucker suction, keep skin locator fixed on the skin, facilitate fixing and removing for skin locator, have the advantages that good positioning effect, high-efficient, it is reusable.In addition, application of the above-mentioned skin locator in the positioning of body film is also claimed in the present invention.

Description

A kind of skin locator and its application
Technical field
The present invention relates to the field of medical instrument technology, in particular to a kind of skin locator and its application.
Background technique
When carrying out radiotherapy to patient, need first to prepare the body of the specific shape to match with patient peripheral's profile Film, preparation method are usually to be placed into body film in 70 DEG C or so of water, on the body for covering patient after the softening of body film simultaneously Fixed body film, after a period of time, body film is formed by curing the forming body film being adapted with the circumferential profile of the patient, such body film Can immobilized patients position prevent from moving.When carrying out radiotherapy every time, body film need to be again fixed on patient body.For It is accurate to make to put position, guarantees therapeutic effect, the fixed position on a patient body of each body film should remain unchanged.Currently, common Body film localization method, mainly have following three kinds: first, positioned by the body surface distinctive mark of human body itself, as bone exists Protrusion, the navel etc. that body surface is formed.Second, position line is drawn in the body surface of body film lower edges.Third passes through human body two sides Laser rays level adjust the left and right relative position of human body and body film to realize positioning alignment.However, traditional body film is fixed There is following defects for position method: first, when being positioned by body surface distinctive mark, the body surface distinctive mark of many patients is (such as fertilizer Fat person) it is unobvious, it can not be accurately positioned;And the back of most people and the body surface distinctive mark of buttocks are unobvious, therefore The body film positioning of prone position patient is also more difficult.Second, when each repeated positioning, positioning that body film lower edges and body surface are drawn Line is difficult to fit like a glove.Third when being positioned using laser, usually only pursues the alignment of human body two sides horizontal line, cannot be to people Position above and below body is positioned.In conclusion body film localization method in the prior art causes each treatment to put position effect Difference, low efficiency.
Summary of the invention
Therefore, the technical issues of that the invention solves body film localization method effects in the prior art is poor, low efficiency, to mention A kind of good positioning effect, high-efficient skin locator out.
The present invention provides a kind of skin locator, comprising:
Shell;
Fixing seat is mounted on outer casing bottom, and fixing seat bottom is equipped with several suckers, and centre is axially formed along fixing seat Installation cavity;
Contact is mounted on the installation cavity of fixing seat, have stretch out fixing seat original state and by external force and Retract to the working condition in fixing seat.Skin locator of the invention realizes positioning by contact, positions each skin The placement location of device remains unchanged, and lives patient skin by sucker suction, keeps skin locator fixed on the skin, facilitates skin Skin locator being fixed and removing, and has the advantages that good positioning effect, high-efficient, reusable.
Preferably, skin locator of the invention forms the air cavity being connected to sucker, installation in shell inside fixing seat There is slide plate, the air exhaust rod for protruding into air cavity is provided on slide plate and is able to drive cunning when contact transforms to working condition from original state Plate is connected to air exhaust rod far from sucker, so that the part for making air exhaust rod protrude into air cavity reduces.It is logical to be provided with the air cavity being connected to sucker The volume that air exhaust rod changes air cavity is crossed, realizes that realize the control to force of suction cup, air cavity is arranged in the control to air cavity pressure Afterwards, the suction of sucker can be greatly improved, improve the adsorption capacity of skin locator, prevent skin locator from falling, while to remove When skin locator, only it need to reduce air cavity volume by air exhaust rod, skin locator can easily be removed by improving pressure.
Preferably, skin locator of the invention is additionally provided with top hollow fixing piece and fixed setting in installation cavity The fixed column in fixing piece is protruded into bottom on slide plate, and the first elastic component, the both ends of the first elastic component are arranged with outside fixed column It bears against in slide plate and is molded on the annular projection of fixing piece outer wall, closing piece, closing piece are additionally provided on the outer wall of fixed column It is mounted in fixed column by elastic component, the protrusion that closing piece has the retracted state being retracted into fixed column and protrudes from fixed column State is provided with lockhole on the fixing piece lateral wall, relative displacement can occur between fixing piece and fixed column, work as fixed column When extending into fixing piece, closing piece can be protruded into lockhole with protruding condition, to make fixed column and fixing piece is fixed and compresses the One elastic component;When contact is in running order, triggering closing piece is retracted into closing piece in fixed column, to make fixing piece and fixed column Between release and fix, slide plate and fixed column are under the action of the first elastic component elastic potential energy away from the direction bullet of fixing piece It opens, so that air exhaust rod be made to do the movement far from sucker in air cavity.By lockhole in fixing piece, fixed column, lock block structure and The setting of first elastic component makes lockhole and closing piece solution by the elastic potential energy of lockhole and cooperation the first elastic component of storage of closing piece After cooperation, under the drive of the first elastic component elastic potential energy, slide plate drives air exhaust rod quick acting, and air exhaust rod is quickly twitched, So that air cavity is generated negative pressure rapidly, makes skin locator in use, can be on quick adsorption to skin.
Preferably, skin locator of the invention, contact inner hollow, fixing piece bottom is protruded into contact, and fixing piece The second elastic component is provided between contact.The second elastic component, which is arranged, can keep contact in non-working condition in pop-up shape State.
Preferably, skin locator of the invention is provided between slide plate and shell and stirs with what slide plate linkage was arranged Circle, stirring circle can rotate inside the shell, and outer guide groove is formed on outer shell outer wall, and being also equipped with outside shell can be along described outer The sliding block of guide groove movement, sliding block is moved through to stir to enclose by external force in outer guide groove drives slide plate to transport inside the shell It is dynamic.By sliding block, the cooperation of stirring circle stretches so that people can drive skateboarding in sliding slider to change air exhaust rod Enter the amount of air cavity, when changing gas cavity pressure, but needing to remove skin locator from skin, can be increased by stirring sliding block Gas cavity pressure prevents from improving adsorption capacity and causing to be difficult to remove so that skin locator be made to be very easy to remove.
Preferably, skin locator of the invention, stirring circle intermediary form has mounting hole, forms and pacifies in interior of shell The shaft for filling hole cooperation enables to stir circle and rotates around the shaft, stirs circle and has been separately formed first in two sides of mounting hole and stirs Slot and second stirs slot, forms on sliding block and protrudes into the first drive shaft for stirring slot, forms on slide plate side and extend into second The universal driving shaft of slot is stirred, when sliding block is moved along outer guide groove, stirring slot transmitting forces by driving axial first makes to stir Circle rotation, and then slot is stirred to universal driving shaft transmission force by second, so that slide plate is generated the displacement contrary with slide block movement.It is logical Above-mentioned setting is crossed, when stirring sliding block, slide plate generates the displacement contrary with slide block movement, namely when removing skin locator, Sliding block is dialed up, meets the operating habit of people, while applied force also makes skin locator be easier to remove upwards.
Preferably, skin locator of the invention, shell are made of the top cover of taper and the ontology of tubular, and the sheet of tubular Body has inside and outside two layers, and internal layer forms the interior guide groove in restricted skateboarding direction, and outer layer forms restricted slide block movement side To outer guide groove.The top cover Yi Ti film molding of taper makes to form tapered protrusion, facilitates positioning, interior guide groove and outer guide groove Respectively slide plate and sliding block provide the space of limit movement.
Preferably, skin locator of the invention, fixing seat bottom are also covered equipped with lid.Lid is set and protects sucker and touching Head prevents dust and other foreign substance pollutions.
Preferably, skin locator of the invention is additionally provided with wet sponge in lid, and sucker is made to keep certain wet Degree improves sealing effect when sucker suction skin, improves adsorption capacity.
Application of the above-mentioned skin locator in the positioning of body film is also claimed in the present invention.Skin locator of the present invention into When row body film positions, effect of the body surface distinctive mark in the positioning of body film can be simulated, no longer transition relies on body surface Distinctive mark has easy to use, good positioning effect, and accuracy is high, high-efficient advantage.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the skin locator of one embodiment of the present invention;
Fig. 2 is the structural schematic diagram of the shell of one embodiment of the present invention;
Fig. 3 is the structural schematic diagram for removing each component after outer cover and shell of one embodiment of the present invention;
Fig. 4 be one embodiment of the present invention remove outer cover after skin locator cross-sectional view;
Fig. 5 a is the fiting relation figure of the contact of the original state of one embodiment of the present invention, fixing piece and fixed column;
Fig. 5 b is the fiting relation figure of the contact of the working condition of one embodiment of the present invention, fixing piece and fixed column;
Appended drawing reference in figure are as follows: 1- shell;The outer guide groove of 11-;Guide groove in 12-;2- sucker;3- contact;31- is fixed Part;311- lockhole;312- annular projection;The second elastic component of 32-;33- fixed column;Fixing piece;331- closing piece;The first elasticity of 34- Part;4- sliding block;5- slide plate;51- universal driving shaft;6- air exhaust rod;7- stirs circle;71- first stirs slot;72- mounting hole;73- second Stir slot;8- fixing seat;81- air cavity;9- lid.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
Embodiment
The present embodiment provides a kind of skin locators, as shown in Figs 1-4;
Shell 1 forms the outer guide groove 11 parallel with the axial direction of the shell 1 on outer wall, forms on inner wall and institute The parallel interior guide groove 12 of the axial direction of shell 1 is stated, shell 1 is preferably the top cover of taper and the ontology of tubular, and ontology has inside and outside Two layers, internal layer is for forming interior guide groove 12, and outer layer is for forming outer guide groove 11;
Sliding block 4 is mounted on outside the shell 1, and can be moved along the outer guide groove 11;
Fixing seat 8 is mounted on 1 bottom of shell (can be located in shell 1, can also partially be exposed to shell 1), the fixation 8 bottoms of seat are equipped with several suckers 2, and inside forms the air cavity 81 being connected to the sucker 2, and centre is along 8 axis of fixing seat To forming installation cavity;
Slide plate 5 is arranged in the shell 1, is equipped with several air exhaust rods 6 extending into the air cavity 81, the pumping It is mobile that gas bar 6 can follow slide plate 5, to move in the air cavity 81, and can be described outer by the limitation of interior guide groove 12 Axial linear movement is done in shell 1;
Contact 3 is mounted on the installation cavity of the fixing seat 8, have the original state for stretching out the fixing seat 8 and by External force and retract to the working condition in the fixing seat 8,3 inner hollow of contact;
Fixing piece 31 is arranged in the installation cavity of the fixing seat 8, and bottom is protruded into the contact 3, and fixing piece 31 with The second elastic component 32 is provided between contact 3,31 top of fixing piece is hollow, and lockhole 311, contact 3 are provided on lateral wall Protrusion is formed on inner wall, forms protrusion on 31 outer wall of fixing piece, prevents fixing piece from touching by two raised cooperations First 3 jump out disengaging out of fixing piece 31;
Fixed column 33 is fixed on the slide plate 5, and bottom extend into hollow interior, the institute at 31 top of fixing piece It states and is arranged with the first elastic component 34 outside fixed column 33, the both ends of the first elastic component 34 bear against in the slide plate 5 and are molded over On the annular projection 312 of 31 outer wall of fixing piece, closing piece 331 is additionally provided on the outer wall of the fixed column 33, closing piece 331 passes through bullet Property part be mounted in the fixed column 33, the closing piece 331 has the retracted state that is retracted into fixed column 33 and protrudes from solid Between the fixing piece 31 and fixed column 33 relative displacement can occur for the projected state of fixed column 33, when the fixed column 33 is stretched When entering into fixing piece 31, the closing piece 331 can be protruded into lockhole 311 with protruding condition, thus make the fixed column 33 with Fixing piece 31 is fixed and compressing the first elastic component 34 makes the first elastic component 34 store elastic potential energy;The contact 3 is in work shape When state, triggering closing piece 331 retracts closing piece 331 in fixed column 33, fixes to make to release between fixing piece 31 and fixed column 33, The direction of slide plate 5 and fixed column 33 under the action of the first 34 elastic potential energy of elastic component away from fixing piece 31 flicks, thus Air exhaust rod 6 is set to do the movement far from the sucker 2 in air cavity 81;
Stir circle 7, be arranged between the ectonexine of the shell 1, intermediary form has a mounting hole 72, inside shell 1 at Type has the shaft cooperated with mounting hole 72, enables to stir circle 7 around shaft rotation, the circle 7 of stirring is in 72 two sides of mounting hole It has been separately formed first and stirs slot 71 and second and stirred slot 73, formed on the sliding block 4 and protrude into described first and stir slot 71 Drive shaft forms on 5 side of slide plate and extend into the second universal driving shaft 51 for stirring slot 73, and sliding block 4 is along the guide groove 11 when doing exercises, and stirring 71 transmitting forces of slot by driving axial first makes to stir 7 rotation of circle, stirs slot 73 by second To 51 transmission force of universal driving shaft, slide plate 5 is made to generate the displacement opposite with 4 direction of motion of sliding block;
Lid 9, lid are mounted in 8 bottom of fixing seat, for protecting sucker 2 and contact 3, prevent dust and other foreign matters dirty Dye, inside have sponge, and sponge usually contains the liquid such as water, alcohol, by the way that wet sponge is arranged, sucker 2 are made to keep certain Humidity, improve sucker 2 adsorb skin when sealing effect, improve adsorption capacity.
Skin locator of the invention is before use, as shown in Figure 5 a, contact 3 is in the initial shape for stretching out the fixing seat 8 State, sliding block 4 are located at the top of outer guide groove 11, and when fixed column 33 extend into fixing piece 31, closing piece 331 can be stretched with protruding condition Enter in lockhole 311, to keep fixed column 33 and fixing piece 31 fixed and compressing the first elastic component 34 stores the first elastic component 34 Elastic potential energy presses entire skin locator, contact 3 will stress in use, contact 3 is directed at the mark position on skin It retracts in fixing seat 8 and is transformed to working condition from original state, in the process, phase occurs between contact 3 and fixing piece 31 To displacement, contact 3 is mobile toward top shown in Fig. 5 a, compresses the second elastic component 32 and fixing piece 31 is made gradually to extend into contact 3 It is interior, when contact 3 completely arrives at operating position, closing piece 331 will be touched, closing piece 331 bounces back, and is detached from lockhole 311, fixing piece Fixed relationship, the elastic potential energy abrupt release of the first elastic component 34, slide plate 5 and fixed column 33 are relieved between 31 and fixed column 33 Direction under the action of the first 34 elastic potential energy of elastic component away from fixing piece 31 flicks, as shown in Figure 5 b, to make to take out Gas bar 6 does the movement (top shown in Fig. 4) far from sucker 2 in air cavity 81, and sliding block 4 is also mobile from the top of outer guide groove 11 To outer 11 bottom of guide groove or close to the position of bottom, the volume of air cavity 81 increases, forms negative pressure, sucker 2 is made to adsorb skin Skin surface.
When needing to remove skin locator from skin, then need to stir sliding block 4 to shown in Fig. 4 by external force (manpower) Top it is mobile, sliding block 4, which can drive to stir circle 7 and form first, stirs one end of slot 71 to top shown in Fig. 3 " tiltings ", group Moving-coil 7 forms one end that second stirs slot 73 and then moves downward, and slide plate 5, fixed column 33 and air exhaust rod 6 is driven to transport downwards together Dynamic, air exhaust rod 6 does the movement close to sucker 2 in air cavity 81, has compressed air cavity 81, is improving the pressure initiation of air cavity 81 just Pressure reduces 2 suction of sucker, skin locator is facilitated to remove from skin;Fixed column 33 is moved downward close to fixing piece 31 simultaneously, So that closing piece 331 is come back in lockhole 311 locking for realizing fixed column 33 and fixing piece 31, in the process fixed column 33 with consolidate Determine part 31 and compress the first elastic component 34 together the first elastic component 34 is made to store elastic potential energy again.
The skin locator of above-described embodiment realizes positioning by contact 3, makes the placement location of each skin locator It remains unchanged, patient skin is adsorbed by sucker 2, keep skin locator fixed on the skin, facilitate skin locator It is fixed and remove, have the advantages that good positioning effect, high-efficient, it is reusable.In above-described embodiment, it is provided with and sucker 2 The air cavity 81 of connection changes the volume of air cavity 81 by air exhaust rod 6, is realized by the control to 81 pressure of air cavity to sucker 2 The control of suction after air cavity 81 is arranged, can be greatly improved the suction of sucker 2, improve the adsorption capacity of skin locator, prevent skin Locator is fallen, while when removing skin locator, need to only be passed through air exhaust rod 6 and be reduced 81 volume of air cavity, improve pressure Easily removing skin locator, (in the case where not needing big suction, not needing setting air cavity 81 need to be arranged commonly Sucker 2).The skin locator of the present embodiment, by lockhole 311 in fixing piece 31, fixed column 33,331 structure of closing piece and The setting of first elastic component 34 makes to lock by the elastic potential energy of lockhole 311 and cooperation the first elastic component 34 of storage of closing piece 331 After hole 311 and closing piece 331 release cooperation, under the drive of 34 elastic potential energy of the first elastic component, slide plate 5 drives air exhaust rod 6 quick Movement, air exhaust rod 6 are quickly twitched, and air cavity 81 is made to generate negative pressure rapidly, make skin locator in use, can quick adsorption to skin On skin.Sliding block 4 is arranged in the skin locator of above-described embodiment, stirs circle 7 by the driving of sliding block 4 and slide plate 5 is driven to do the bottom of close to again The movement in portion makes lockhole 311 with closing piece 331, again with increase 81 pressure of air cavity is merged, sucker 2 be desorbed smoothly with skin, make Skin locator is very easy to remove, and solves the problems, such as to be not easy desorption under the big suction of sucker 2.
It is worth noting that most basic thinking of the invention is shell 1 to be arranged, for adsorbing the suction of human skin Disk 2, contact 3 used for positioning, for installing sucker 2 and accommodating the fixing seat 8 of contact 3.Remaining component can be according to wanting It asks and further increases setting.
The skin locator of the present embodiment can be used as forming and placing the positioning of radiotherapy body film, and detailed process is as follows, first exist It is done well if being marked on human skin, if placing dry skin locator on the point of label, soft body film is placed on human body On, after the solidification of body film, raised skin locator can form recess, each pendulum position later, it is only necessary in original on body film Come there is skin to mark point on, by the positioning action of contact 3, skin locator is installed again, is then again placed into body film With patient, positioning is cooperatively formed with what is be recessed by skin locator, when guaranteeing each radiotherapy position, body film pendulum position is reduced and misses Difference, skin locator can simulate effect of the body surface distinctive mark in the positioning of body film, make proper film positioning no longer transition Body surface distinctive mark is relied on, there is easy to use, good positioning effect, accuracy is high, high-efficient advantage.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention It encloses.

Claims (13)

1. a kind of skin locator characterized by comprising
Shell (1);
Fixing seat (8) is mounted on shell (1) bottom, and fixing seat (8) bottom is equipped with several suckers (2), and centre is along described Fixing seat (8) axially forms installation cavity;
Contact (3), is mounted on the installation cavity of the fixing seat (8), have the original state for stretching out the fixing seat (8) and The working condition in the fixing seat (8), contact (3) inner hollow are retracted to by external force;
The air cavity (81) being connected to the sucker (2) is formed inside the fixing seat (8), and cunning is installed in the shell (1) Plate (5), is provided with the air exhaust rod (6) for protruding into the air cavity (81) on the slide plate (5), and the contact (3) is from initial state variable When changing to working condition, the slide plate (5) connection air exhaust rod (6) is able to drive far from the sucker (2), to make air exhaust rod (6) part for protruding into the air cavity (81) reduces.
2. skin locator according to claim 1, which is characterized in that it is hollow to be additionally provided with top in the installation cavity The fixed column (33) in the fixing piece (31), institute are protruded into fixing piece (31) and the bottom being fixed on the slide plate (5) It states and is arranged with the first elastic component (34) outside fixed column (33), the both ends of the first elastic component (34) are born against in the slide plate (5) Be molded on the annular projection (312) of fixing piece (31) outer wall.
3. skin locator according to claim 2, which is characterized in that be additionally provided on the outer wall of the fixed column (33) Closing piece (331), closing piece (331) are mounted on the fixed column (33) by elastic component, and the closing piece (331), which has, is retracted into institute It states the retracted state in fixed column (33) and protrudes from the projected state of fixed column (33).
4. skin locator according to claim 3, which is characterized in that be provided with lock on fixing piece (31) lateral wall Between the fixing piece (31) and fixed column (33) relative displacement can occur for hole (311), when the fixed column (33) is extend into When fixing piece (31), the closing piece (331) can be protruded into protruding condition in lockhole (311), to make the fixed column (33) It is fixed with fixing piece (31) and compresses the first elastic component (34);When the contact (3) is in running order, trigger closing piece (331) It is retracted into closing piece (331) in the fixed column (33), to make to release between the fixing piece (31) and fixed column (33) solid Fixed, the slide plate (5) and the fixed column (33) are under the action of the first elastic component (34) elastic potential energy away from consolidating The direction for determining part (31) flicks, so that the air exhaust rod (6) be made to do the movement far from the sucker (2) in air cavity (81).
5. the skin locator according to claim 2, which is characterized in that the touching is protruded into fixing piece (31) bottom In head (3), and the second elastic component (32) are provided between the fixing piece (31) and the contact (3).
6. skin locator according to claim 1, which is characterized in that between the slide plate (5) and the shell (1) It is provided with and is stirred circle (7) with what the slide plate (5) linkage was arranged, the circle (7) of stirring being capable of the rotation in the shell (1).
7. skin locator according to claim 6, which is characterized in that form outer guiding on shell (1) outer wall Slot (11), be also equipped with outside the shell (1) can along the sliding block (4) of outer guide groove (11) movement, the sliding block (4) by External force and can be moved through in the outer guide groove (11) and stir circle (7) and drive the slide plate (5) in the shell (1) movement in.
8. skin locator according to claim 7, which is characterized in that the shell (1) by taper top cover and tubular Ontology composition, and the ontology of tubular has inside and outside two layers, and internal layer forms the interior guiding of restricted slide plate (5) direction of motion Slot (12), outer layer form the outer guide groove (11) of restricted sliding block (4) direction of motion.
9. skin locator according to claim 6 or 7, which is characterized in that described circle (7) intermediary form of stirring has installation Hole (72) forms the shaft with the mounting hole (72) cooperation on shell (1) inside, make it is described stir circle (7) can be around this Shaft rotation.
10. skin locator according to claim 9, which is characterized in that the circle (7) of stirring is in mounting hole (72) two sides It has been separately formed first and stirs slot (71) and second and stirred slot (73), formed on the sliding block (4) and protrude into described first and stir The drive shaft of slot (71) forms on slide plate (5) side and extend into the described second universal driving shaft (51) for stirring slot (73), sliding When block (4) is moved along the outer guide groove (11), stirring slot (71) transmitting forces by described in driving axial first makes institute It states and stirs circle (7) rotation, and then stir slot (73) Xiang Suoshu universal driving shaft (51) transmission force by described second, make the slide plate (5) displacement opposite with the sliding block (4) direction of motion is generated.
11. skin locator according to claim 1, which is characterized in that fixing seat (8) bottom is also covered equipped with lid (9).
12. skin locator according to claim 11, which is characterized in that be additionally provided in the lid (9) wet Sponge.
13. application of the described in any item skin locators of claim 1-12 in the positioning of body film.
CN201610798126.7A 2016-08-31 2016-08-31 A kind of skin locator and its application Active CN106362297B (en)

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Publication number Priority date Publication date Assignee Title
US5860909A (en) * 1996-10-18 1999-01-19 Mick Radio Nuclear Instruments, Inc. Seed applicator for use in radiation therapy
CN202723871U (en) * 2012-08-11 2013-02-13 杨会霞 Medical imaging examination positioning device
CN205458756U (en) * 2016-02-03 2016-08-17 南阳医学高等专科学校 Medical imaging examination positioning device
CN206026878U (en) * 2016-08-31 2017-03-22 佘广南 Skin locator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202235589U (en) * 2011-09-21 2012-05-30 汤战丽 Thoracic puncture needle
CN204379280U (en) * 2015-01-07 2015-06-10 潍坊医学院 A kind of local skin anesthesia checkout gear

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5860909A (en) * 1996-10-18 1999-01-19 Mick Radio Nuclear Instruments, Inc. Seed applicator for use in radiation therapy
CN202723871U (en) * 2012-08-11 2013-02-13 杨会霞 Medical imaging examination positioning device
CN205458756U (en) * 2016-02-03 2016-08-17 南阳医学高等专科学校 Medical imaging examination positioning device
CN206026878U (en) * 2016-08-31 2017-03-22 佘广南 Skin locator

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