CN104644371B - A kind of corpse head dissection fixing device - Google Patents
A kind of corpse head dissection fixing device Download PDFInfo
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- CN104644371B CN104644371B CN201510083109.0A CN201510083109A CN104644371B CN 104644371 B CN104644371 B CN 104644371B CN 201510083109 A CN201510083109 A CN 201510083109A CN 104644371 B CN104644371 B CN 104644371B
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- head
- base
- corpse
- fixing device
- head rest
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Abstract
The present invention relates to technical field of medical instruments, specifically a kind of corpse head dissection fixing device, including base, the upper surface of base form a concave surface, and corpse head dissection fixing device also includes head rest and support frame;The U-shaped structure of head rest, the fork and base of head rest are flexibly connected;The two ends of support frame and base are flexibly connected;Head rest and support frame are flexibly connected.The beneficial effects of the invention are as follows that can carry out the multi-angles such as dorsal position, lateral position to corpse head to fix, corpse grease head highness and the angle with dissector are adjusted by adjusting head rest, adjustment side tilt angle is convenient;The soak or flushing liquor produced in anatomic course is directly collected by discharge outlet, it is easy to cleaned;Spaced fixing screws are distributed in head end and both sides on fixed mount, meet the draw tissue requirement such as skin, muscle of different parts;Accumulator tank is used to store chip, is operated beneficial to operator and keeps the clean and tidy of table top.
Description
Technical field
It is specifically a kind of that positioning is oriented to corpse head for when dissected the present invention relates to technical field of medical instruments
Fixator.
Background technology
Anatomy is one of basic subject of medical science, wants to investigate thoroughly the cause of disease, is effectively treated, should be appreciated that, is familiar with first
The structure of normal human, and anatomy is exactly the subject for understanding normal human's structure.
Anatomy is the required course of medical science, but because central nervous system dissects complicated, content abstraction is visual poor.At present,
Traditional Teaching of Anatomy pattern and theory lag far behind the development speed of contemporary neurosurgery, cause traditional teaching material and teaching
The development of method and contemporary neurosurgery seriously disconnects.
Neuroendoscopy corpse under being guided more than the Neurosurgery Education of present external First-class University using Use of Neuronavigation
The method that dissection platform and neuroendoscopy computer simulation platform are combined, makes complicated, abstract nervous system anatomical knowledge
Visualization, the interest for exciting student to learn improves operation technique skill and minimally invasive theory.In the U.S., cured with Harvard University's clinic
Exemplified by institute, Neurosurgery Education sets up neuroendoscopy computer simulation platform respectively and the dissection of neuroendoscopy corpse head is flat
Platform.When carrying out micro- and endoscope and dissecting training, the stabilization that corpse head is maintained under suitable angle be it is vital, it is existing
Corpse cephalostat be generally three ailhead frame stationary installations, it is made of metal, and weight is larger, heavier, and expensive,
Its position, angle adjustment are relatively cumbersome, and the soak or flushing liquor in corpse head can not be collected, and easily pollute table top, influence operation.
Application No. " 201020114030.2 ", Authorization Notice No. are " U of CN 201683921 ", a kind of entitled " head
The Chinese utility model patent of autopsy table " discloses a kind of skull anatomy apparatus with fixed mechanism, including with a upper table
The base in face and the fixed mechanism on base, for fixing head, the upper surface of the base are formed with a curved surface, described
The shape of curved surface is consistent with the profile of head at least one side, and the head is housed to be provided with the side as composition surface.This
The defect of individual utility model is:Adjustment to corpse head position, angle is relatively cumbersome, and the soak or flushing liquor in corpse head can not
Collect, easily pollute table top, influence operation.
At present, anatomical teaching, the research of training technique product are particularly for clinic, still it is few it is quick,
Easy, quality-high and inexpensive mechanicalness corollary equipment.Therefore, find it is safer, more efficiently corpse head dissection fixing device it is significant,
And with significant Social benefit and economic benefit.
The content of the invention
It is fixed that corpse head is oriented for when dissected it is an object of the invention to overcome the deficiencies of the prior art and provide one kind
The fixator of position.
In order to achieve the above object, the invention provides a kind of corpse head dissection fixing device, including base, the base it is upper
Surface forms a concave surface, and described corpse head dissection fixing device also includes head rest and support frame;
The U-shaped structure of head rest, the fork and base of head rest are flexibly connected;
The two ends of support frame as described above and base are flexibly connected;
The head rest and support frame are flexibly connected.The concave surface it is transversal can be Pear-Shaped or kidney-shaped,
Ellipse etc. can accommodate the shape of any one side of corpse head and being fixed well to corpse head, meet in dorsal position, side
Carried out under clinostatism, prone position on curtain, under curtain, basis cranii, nasal cavity, oral cavity, facial area, the microscope at the position such as neck and endoscope solution
Cut open training and study;The bottom of concave surface can collect flushing liquor and dipped into formalin liquid, reduce operating personnel in anatomic course
Puzzlement to processing flushing liquor and soak.
Preferably, described head rest includes a U-shaped supporting plate extended laterally, the inner side longitudinal direction of the U-shaped supporting plate
Stretch out flanging;
The upper surface of the base forms along side, head rest in its concave surface and cooperated along side.Head rest
U-shaped supporting plate be fitted in the upper surface of base, the flanging of head rest is contained in the concave surface of upper surface.
Further, the flanging bottom symmetrical of described head rest is provided with least one set of bayonet socket;
The fork of the head rest, which runs through, is provided with through hole, and bolt is fixed in base after passing through the through hole, makes head holder
Frame and base formation articulated structure.
Further, described support frame includes an arched girder and one group of support arm;
Respective one end of this group of support arm is respectively fixedly connected with the two ends of the arched girder, this group of support arm it is respective
The other end is respectively hinged at the upper surface of base;
The arched girder, which is connected in the bayonet socket, forms interface arrangment.
Further, the quantity of described bayonet socket is four groups.Adjusted by the way that arched girder is connected into the bayonet socket of diverse location
The height of head rest and the angle with dissector are saved, preferably can complete to dissect and observe.
Preferably, the bottom of described base, which is run through, is provided with discharge outlet.
Further, the number of described discharge outlet is 1~3.When the flushing liquor in base concave surface and soak are stored
To it is a certain amount of when, can open discharge outlet carry out drainage discharge opeing;When needing to be rinsed corpse head and cleaning is carried out to base to disappear
When malicious, discharge outlet can also be opened, in order to rinse, clean and disinfection progress.
Preferably, the upper edge of described chassis outer side wall is provided with fixed mount and fixing screws;
Described fixing screws are disposed on fixed mount, and the number of fixing screws is eight., can in anatomic course
With will skin, musculature retract after suture or be hooked in fixing screws, preferably can complete to dissect and observe, on fixed mount between
Head end and the both sides of base are distributed in every the fixing screws of setting, the drawing to tissues such as skin, the muscle of different parts is met
It is required that.
Preferably, the upper surface of described base opens up accumulator tank.In anatomic course, corpse head can be carried out with clear water
Rinse cooling, the detrital deposit produced in flushing liquor and flushing process base concave bottom without excessive, if there is volume
During larger chip, large volume chip can be taken out and continue to dissect work after placing it in accumulator tank.
Preferably, sucker is installed in the bottom of described base.
Further, the number of described sucker is 2~8.In anatomic course, the liquid such as soak or flushing liquor can be produced
Body, sucker can play anti-skidding effect to fixator, it is to avoid fixator displacement, the influence toppled over and caused.
Preferably, the size of described corpse head dissection fixing device is that long × wide × top of the head height (height at neck) is
(320~360) mm × (250~290) mm × (80~120) mm (30~70mm of height at neck).
The beneficial effects of the invention are as follows safely and effectively, it is easy to operates, practical, and dorsal position can be carried out to corpse head, is lain on one's side
The multi-angles such as position, prone position are fixed, corpse head is carried out on curtain, under curtain, basis cranii, nasal cavity, oral cavity, facial area, the position such as neck
Microscope and endoscope dissection training and research, according to human body head, neck dissection structure design, by the way that corpse head is entrenched in into head
It is fixed in bracket, arched girder is connected into the bayonet socket of diverse location to adjust the height of corpse head and angle with dissector
Degree, adjustment side tilt angle is convenient;Base can be made up of polypropylene or stainless steel, be integrally formed;The immersion produced in anatomic course
Liquid or flushing liquor can directly be collected by discharge outlet, it is easy to be cleaned;The sucker of base bottom is used for anti-skidding;Fixed mount is not using
Spaced fixing screws are distributed in head end and both sides on rust steel matter, fixed mount, meet skin, muscle of different parts etc.
Draw tissue requirement;Accumulator tank is used to store chip, is operated beneficial to operator and keeps the clean and tidy of table top.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is upward view of the invention;
Fig. 3 is left view of the invention.
Fig. 4 is use state figure of the invention.
Wherein:
1- base 2- head rest 3- support frames
4- discharge outlet 5- fixed mount 6- fixing screws
7,7 '-accumulator tank 8- sucker 9- corpse heads
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Embodiment 1:
A kind of corpse head dissection fixing device as shown in Figure 1 to 4, including base 1, the upper surface of base 1 form a concave surface
11, the cross section of the concave surface 11 can be that Pear-Shaped or kidney-shaped, ellipse etc. can accommodate any one side of corpse head
The shape in face and can to corpse head being fixed well, meet carried out under dorsal position, lateral position, prone position on curtain, under curtain, cranium
Microscope and endoscope the dissection training and research at the positions such as bottom, nasal cavity, oral cavity, facial area, neck;The bottom of concave surface 11 is flat
Face or cambered surface, can collect flushing liquor and dipped into formalin liquid, reduce in anatomic course operating personnel to processing flushing liquor and
The puzzlement of soak.
Because all footpath sizes on normal adult head are 54cm~60cm, a diameter of 17.2cm~19.1cm, the neck of neck
Enclose for 30cm~45cm, a diameter of 9.5cm~14.3cm, according to above-mentioned data, base 1 is arranged in class prismatoid, base 1
Head end close to the corpse head top of the head is highly more than the tail end height at corpse incidence, and head end highly takes head position minimum value straight
Footpath, about 160mm, tail end highly take neck circumference median diameter, about 120mm.
In order that the present invention has more preferable applicability, the appearance and size scope of base 1 is:Long × wide × top of the head height
(height at neck) is (320~360) mm × (250~290) mm × (80~120) mm (30~70mm of height at neck).Compared with
Excellently, it is 340mm × 270mm × 100mm to take long × wide × top of the head height (height at neck) (height of tail end is 50mm).
When the section of concave surface 11 is Pear-Shaped, width of the concave surface 11 close to the corpse head top of the head is 140~180mm, is leaned on
Width at nearly corpse incidence is 100~140mm, and more preferably, corpse head top of the head width takes width at 160mm, corpse incidence to take
120mm。
The bottom of the inner concave of base 1 is run through provided with 1~3 discharge outlet 4.When the flushing liquor and soak in base concave surface 11
When storing a certain amount of, discharge outlet 4 can be opened and carry out drainage discharge opeing;Carried out when needing to be rinsed corpse head and to base clear
During wash disinfection, discharge outlet 4 can also be opened, in order to rinse, clean and disinfection progress.
The bottom of base 1 is provided with 2~6 suckers 8.In anatomic course, the liquid such as soak or flushing liquor, sucker can be produced
Anti-skidding effect can be played to fixator, it is to avoid fixator displacement, the influence toppled over and caused.
The upper edge of the lateral wall of base 1 is provided with fixed mount 5 and fixing screws 6, and described fixing screws 6 are disposed on fixation
On frame 5, the number of fixing screws 6 is eight.In anatomic course, suture or be hooked in after skin, musculature being retracted
In fixing screws 6, it preferably can complete to dissect and observe, spaced fixing screws 6 are distributed in the head of base on fixed mount 5
End and both sides, meet the drawing requirement to tissues such as skin, the muscle of different parts.
Preferably, the upper surface of described base opens up accumulator tank 7 and accumulator tank 7 '., can be with clearly in anatomic course
Water is rinsed the concave bottom of the detrital deposit that is produced in cooling, flushing liquor and flushing process in base to corpse head without outer
Overflow, if there is volume larger chip, large volume chip can be taken out and place it in accumulator tank 7 and accumulator tank 7 ' it is interior after
Continue to dissect work.
Described corpse head dissection fixing device also includes head rest 2 and support frame 3, wherein:
Described head rest 2 includes a U-shaped supporting plate extended laterally, the longitudinally projecting flanging in inner side of U-shaped supporting plate;
The upper surface of the base 1 forms at its concave surface 11 and cooperated along side 12, head rest 2 and along side 12, head rest 2
U-shaped supporting plate be fitted in the upper surface of base 1, the flanging of head rest 2 is contained in the concave surface 11 of upper surface.The head
The fork of portion's bracket 2, which runs through, is provided with through hole 22, and bolt is fixed in base 1 after passing through the through hole 22, makes head rest 2 and base
1 forms articulated structure.
Described support frame 3 includes an arched girder and one group of support arm, and respective one end of this group of support arm is same respectively
To the two ends for being fixedly connected on the arched girder, the respective other end of this group of support arm is hinged on the upper surface of base 1.
The flanging bottom symmetrical of head rest 2 is provided with bayonet socket 21, and the quantity of described bayonet socket 21 is four groups, arched girder clamping
Interface arrangment is formed in the bayonet socket 21 is flexibly connected head rest 2 and support frame 3.By the way that arched girder is connected into difference
The bayonet socket 21 of position adjusts the height of head rest and angle with dissector, preferably can complete to dissect and observe.
Embodiment 2:
By taking the anatomical study through single nostril sphenoid sinus approach saddle zone operation under nerve endoscope as an example, specifically should for the present invention is illustrated
With.
Corpse head dissection fixing device is placed on stainless steel autopsy table, bottom is fixed by four anti-slip sucking discs, in corpse head solution
Operating theater instruments is put in the both sides for cuing open fixator, and endoscope-use monitor, cold light are being put at corpse head dissection fixing device head end
The apparatuses such as source, High speed drill, attractor, operator operates in tail end.
Choose and change without deformity and wound, the corpse leader sheet that foreign, neoformation and obvious inflammation change in nasal sinus takes
Corpse head irrigates red natural emulsion, jugular vein through internal carotid and irrigates blue tinted glass glue.Corpse Head And Face is put upward, corpse is taken
Head dorsal position is put into the corpse head dissection fixing device, and according to dissection needs, by the bayonet socket that arched girder is connected to diverse location
21 adjust the height of head rest and angle with dissector, preferably can complete to dissect and observe, design sketch is shown in Fig. 4.Adjust
The bowing of whole head, elevation angle degree, clean nasal cavity, open video recording system, single-nostril approach, import after 30 ° of scopes identification nasal septum and
Upper, middle and lower concha and corresponding nasal meatus.Palatopharyngeal arch is shown from the backward lower reachable choana of meatus nasi inferior.Slowly put in along middle nasal meatus
Opening of sphenoid sinus is found at scope, the recessus sphenoethmoidalis between concha nasalis media upper limb, supraturbinal and nasal septum.Observe Opening of sphenoid sinus shape
Feature and Opening of sphenoid sinus upper and lower anterior sphenoidal wall feature.Do not find that Opening of sphenoid sinus finds palatopharyngeal arch along meatus nasi inferior.Then swallowed in palate
Make wide about 5~10mm stringer mucous membrane otch at 15mm nasal septums on bow and separated toward outside.Sphenoid sinus can be found under mucous membrane
Bone opening.Through feature under Opening of sphenoid sinus observation sphenoid sinus scope.Same method imports nerve endoscope observation nasal cavity in offside nostril
Said structure and Opening of sphenoid sinus.Offside nasal cavity (reservation nasal septum) is splitted along median sagittal line, is appeared before Opening of sphenoid sinus, sphenoid sinus
Wall, palatopharyngeal arch, observation sphenoid sinus, anterior sphenoidal wall feature.It is inclined in Opening of sphenoid sinus level with Hardy dilators in the nostril initially entered
Lower section under mucous membrane in pushing bony septum of nose to offside.Offside sphenoid sinus bone opening is shown, rongeur inwardly open by lower expansion sphenoid sinus
Mouthful.Remove in sphenoid sinus and separate, the characteristics of each wall of observation sphenoid sinus, saddle bottom are under scope.Then standard saddle is pressed with osteotome and rongeur
Bottom deployment method opens saddle bottom.And past saddle front opening Planum sphenoidal.Side is exposed in cavernous sinus and internal carotid, rear opening
Anatomical features under the various expansion approaches such as slope, the scope of 30 ° of various approaches of Endoscopic Observation is (in saddle, on saddle, by saddle and saddle
Upslope area afterwards).
In anatomic course, suture or be hooked in fixing screws after skin, musculature being retracted, can be preferably complete
Into dissection and observation, spaced fixing screws are distributed in head end and the both sides of base on fixed mount, meet to different parts
The tissue such as skin, muscle drawing requirement.In anatomic course, cooling, flushing liquor can be rinsed to corpse head with clear water
With the detrital deposit produced in flushing process base concave bottom without excessive, can if there is volume larger chip
To take out large volume chip and place it in accumulator tank 7 and the interior rear continuation dissection work of accumulator tank 7 '.The bottom of concave surface can be with
Flushing liquor and dipped into formalin liquid are collected, puzzlement of the operating personnel to processing flushing liquor and soak in anatomic course is reduced;
When the flushing liquor in base concave surface and soak storage arrive a certain amount of, discharge outlet can be opened and carry out drainage discharge opeing.
After scope dissection training terminates, corpse head is reclaimed, discharge outlet is opened, cleans the corpse head dissection fixing device.
The preferred embodiment to the invention is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make a variety of etc. on the premise of without prejudice to the invention spirit
Same modification or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (8)
1. a kind of corpse head dissection fixing device, including base (1), the upper surface of the base (1) form a concave surface (11), its feature
It is, described corpse head dissection fixing device also includes head rest (2) and support frame (3);
The U-shaped structure of the head rest (2), the fork and base (1) of head rest (2) are flexibly connected;
The two ends of support frame as described above (3) and base (1) are flexibly connected;
The head rest (2) and support frame (3) are flexibly connected;
Described head rest (2) includes a U-shaped supporting plate extended laterally, the longitudinally projecting flanging in inner side of the U-shaped supporting plate;
Flanging bottom symmetrical is provided with least one set of bayonet socket (21);
The upper surface of the base (1) is formed along side (12), head rest (2) and along side (12) phase interworking at its concave surface (11) place
Close;
Described support frame (3) includes an arched girder and one group of support arm;Respective one end of this group of support arm is fixed respectively
The two ends of the arched girder are connected to, the respective other end of this group of support arm is respectively hinged at the upper surface of base (1);The arch
Beam, which is connected in the bayonet socket (21), forms interface arrangment.
2. a kind of corpse head dissection fixing device according to claim 1, it is characterised in that:The fork of the head rest (2)
It is fixed on after the through hole (22) in base (1) through provided with through hole (22), bolt is passed through, makes head rest (2) and base (1) shape
Into articulated structure.
3. a kind of corpse head dissection fixing device according to claim 1, it is characterised in that:The quantity of described bayonet socket (21) is
Four groups.
4. a kind of corpse head dissection fixing device according to claim 1, it is characterised in that:The bottom of described base (1) is passed through
It is equipped with discharge outlet (4).
5. a kind of corpse head dissection fixing device according to claim 1, it is characterised in that:Described base (1) lateral wall
Upper edge is provided with fixed mount (5) and fixing screws (6);
Described fixing screws (6) are disposed on fixed mount (5), and the number of fixing screws (6) is eight.
6. a kind of corpse head dissection fixing device according to claim 1, it is characterised in that:The upper surface of described base (1)
Open up accumulator tank (7,7 ').
7. a kind of corpse head dissection fixing device according to claim 1, it is characterised in that:The bottom peace of described base (1)
Fill sucker (8).
8. a kind of corpse head dissection fixing device according to claim 1, it is characterised in that:Described corpse head dissection fixing device
Size is 30~70mm of height at long 320~360mm, wide 250~290mm, the top of the head highly 80~120mm, neck.
Priority Applications (1)
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CN201510083109.0A CN104644371B (en) | 2015-02-16 | 2015-02-16 | A kind of corpse head dissection fixing device |
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CN201510083109.0A CN104644371B (en) | 2015-02-16 | 2015-02-16 | A kind of corpse head dissection fixing device |
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CN104644371A CN104644371A (en) | 2015-05-27 |
CN104644371B true CN104644371B (en) | 2017-08-22 |
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ID=53236353
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CN201510083109.0A Expired - Fee Related CN104644371B (en) | 2015-02-16 | 2015-02-16 | A kind of corpse head dissection fixing device |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104983481A (en) * | 2015-06-04 | 2015-10-21 | 江苏日升恒隆科教设备有限公司 | Head dissection support and head dissection table |
CN107951661A (en) * | 2018-01-09 | 2018-04-24 | 山西医科大学第医院 | A kind of corpse head dissects fixed frame |
CN109907921A (en) * | 2019-03-22 | 2019-06-21 | 华东医院 | A kind of fixed bracket of corpse cranial anatomy |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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GB2333227B (en) * | 1998-07-11 | 2000-09-06 | Catherine Maude Cooper | Head support assembly |
US7350250B2 (en) * | 2005-01-10 | 2008-04-01 | Michael Froelich | Head positioning device |
CN200939171Y (en) * | 2006-08-09 | 2007-08-29 | 王海波 | Experimental table for dissecting skull |
CN201076527Y (en) * | 2007-09-10 | 2008-06-25 | 贾艳玲 | Skull holder for experiment |
CN201683921U (en) * | 2010-02-20 | 2010-12-29 | 首都医科大学宣武医院 | Skull dissecting table |
CN201683922U (en) * | 2010-05-24 | 2010-12-29 | 首都医科大学宣武医院 | Multifunctional head autopsy working table |
CN204581865U (en) * | 2015-02-16 | 2015-08-26 | 中国人民解放军第二军医大学 | A kind of corpse head dissection fixing device |
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