CN204581865U - A kind of corpse head dissection fixing device - Google Patents
A kind of corpse head dissection fixing device Download PDFInfo
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- CN204581865U CN204581865U CN201520112372.3U CN201520112372U CN204581865U CN 204581865 U CN204581865 U CN 204581865U CN 201520112372 U CN201520112372 U CN 201520112372U CN 204581865 U CN204581865 U CN 204581865U
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- head
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- head rest
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Abstract
This utility model relates to technical field of medical instruments, and specifically a kind of corpse head dissection fixing device, comprises base, and the upper surface of base forms a concave surface, and corpse head dissection fixing device also comprises head rest and bracing frame; Head rest is U-shaped structure, and the fork of head rest and base are flexibly connected; The two ends of bracing frame and base are flexibly connected; Head rest and bracing frame are flexibly connected.The beneficial effects of the utility model can carry out the multi-angle such as dorsal position, lateral position to corpse head to fix, and by regulating head rest to adjust corpse grease head highness and the angle with dissector, adjustment side tilt angle is convenient; The soak produced in anatomic course or flushing liquor are directly collected by discharge outlet, are easy to cleaning; On fixed mount, spaced hold-down screw is distributed in head end and both sides, meets the draw tissue requirements such as the skin of different parts, muscle; Accumulator tank, for storing chip, is beneficial to operator and operates and keep the clean and tidy of table top.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically a kind of for when dissected to corpse head carry out direction and location holder.
Background technology
Anatomy is one of basic subject of medical science, wants to investigate thoroughly the cause of disease, effectively treat, and first should be appreciated that, is familiar with the structure of normal human, and anatomy is exactly understand the subject of normal human's structure.
Anatomy is the required course of medical science, but dissects complexity, content abstraction because of central nervous system, visual poor.At present, traditional Teaching of Anatomy pattern and theory lag far behind the development speed of contemporary neurosurgery, cause the development of traditional textbook and teaching method and contemporary neurosurgery seriously to disconnect.
The method that neuroendoscopy obduction platform under Neurosurgery Education many employings Use of Neuronavigation guiding of present external First-class University and neuroendoscopy computer simulation platform combine, make complicated, abstract nervous system anatomical knowledge visual, excite the interest that student learns, improve operation technique skill and Wicresoft's theory.In the U.S., for Harvard University's Clinical Medical Institute, Neurosurgery Education sets up neuroendoscopy computer simulation platform and neuroendoscopy corpse head to dissect platform respectively.When carrying out micro-and endoscope's dissection training, under suitable angle, maintain the stable of corpse head is vital, existing corpse cephalostat mostly is three ailhead frame stationary installations, it is made of metal more, weight more greatly, heavier, and price is more expensive, its position, angle adjustment are relatively loaded down with trivial details, soak in corpse head or flushing liquor cannot be collected, and easily pollute table top, impact operation.
Application number is " 201020114030.2 ", Authorization Notice No. is " CN 201683921U ", name is called that the Chinese utility model patent of " a kind of skull dissecting table " discloses a kind of skull anatomy apparatus with fixed mechanism, comprise the base with a upper surface and to be positioned on base, for the fixed mechanism of fixing head, the upper surface of described base is formed with a curved surface, the shape of described curved surface is consistent with the profile of at least one side of head, to be provided with described side for the accommodating described head in composition surface.The defect of this utility model is: relatively loaded down with trivial details to the adjustment of corpse head position, angle, and the soak in corpse head or flushing liquor cannot be collected, and easily pollute table top, impact operation.
At present, for the research of clinic particularly anatomical teaching, training technique product, quick, easy, inexpensive mechanicalness corollary equipment is still seldom had.Therefore, find safer, corpse head dissection fixing device is significant more efficiently, and has significant Social benefit and economic benefit.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of for when dissected to corpse head carry out direction and location holder.
In order to achieve the above object, this utility model provides a kind of corpse head dissection fixing device, comprises base, and the upper surface of described base forms a concave surface, and described corpse head dissection fixing device also comprises head rest and bracing frame;
Described head rest is U-shaped structure, and the fork of head rest and base are flexibly connected;
The two ends of support frame as described above and base are flexibly connected;
Described head rest and bracing frame are flexibly connected.The transversal of described concave surface can be Pear-Shaped, also can be kidney-shaped, ellipse etc. can hold any one side of corpse head shape and to good being fixed of corpse head, meet carry out on curtain, under curtain under dorsal position, lateral position, ventricumbent position, basis cranii, nasal cavity, oral cavity, facial area, the microscope at the position such as cervical region and endoscope dissect training and research; Flushing liquor and dipped into formalin liquid can be collected in the bottom of concave surface, and in minimizing anatomic course, operator are to the puzzlement processing flushing liquor and soak.
Preferably, described head rest comprises the U-shaped supporting plate of a horizontal expansion, and flanging is longitudinally stretched out in the inner side of this U-shaped supporting plate;
The upper surface of described base forms edgewise in its concave surface, and head rest and edgewise cooperatively interact.Head rest U-shaped supporting plate be fitted in the upper surface of base, the flanging of head rest be contained in upper surface concave surface in.
Further, the flanging bottom symmetrical of described head rest is provided with at least one group of bayonet socket;
The fork of described head rest runs through and is provided with through hole, and bolt is fixed in base through after this through hole, makes head rest and base form articulated structure.
Further, described bracing frame comprises an arched girder and one group of support arm;
Respective one end of this group support arm is fixedly connected on the two ends of this arched girder respectively, and the respective other end of this group support arm is hinged on the upper surface of base respectively;
This arched girder is connected in described bayonet socket and forms interface arrangment.
Further, the quantity of described bayonet socket is four groups.Regulate the height of head rest and the angle with dissector by bayonet socket arched girder being connected to diverse location, can better complete and dissect and observe.
Preferably, the bottom of described base is run through and 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 into a certain amount of, discharge outlet can be opened and carry out drain discharge opeing; When needing to rinse corpse head and when cleaning and sterilizing is carried out to base, also discharge outlet can be opened, so that the carrying out of flushing, cleanse and disinfect work.
Preferably, the upper edge of described chassis outer side wall is provided with fixed mount and hold-down screw;
Described hold-down screw is disposed on fixed mount, and the number of hold-down screw is eight.In anatomic course, skin, muscular tissue can be retracted rear stitching or is hooked on hold-down screw, can better complete and dissect and observe, on fixed mount, spaced hold-down screw is distributed in head end and the both sides of base, meets the tractive requirement organized the skin, muscle etc. of different parts.
Preferably, the upper surface of described base offers accumulator tank.In anatomic course, flushing cooling can be carried out to corpse head with clear water, the detrital deposit produced in flushing liquor and flushing process is not excessive in the concave bottom of base, if when there is the larger chip of volume, can take out large volume chip and place it in after in accumulator tank and continue dissection work.
Preferably, sucker is installed in the bottom of described base.
Further, the number of described sucker is 2 ~ 8.In anatomic course, can produce the liquid such as soak or flushing liquor, sucker can play anti-skidding effect to holder, avoids holder displacement, topples over and the impact caused.
Preferably, it is (320 ~ 360) mm × (250 ~ 290) mm × (80 ~ 120) mm (cervical region place height 30 ~ 70mm) that described corpse head dissection fixing device is of a size of length × wide × top of the head height (cervical region place height).
The beneficial effects of the utility model are, safe and effective, be easy to operation, practical, the multi-angles such as dorsal position, lateral position, ventricumbent position can be carried out to corpse head to fix, carry out on curtain, under curtain to corpse head, basis cranii, nasal cavity, oral cavity, facial area, the microscope at the position such as cervical region and endoscope dissect training and research, according to human body head, neck dissection structural design, by corpse head is entrenched in head rest, it is fixed, arched girder is connected to the bayonet socket of diverse location to regulate the height of corpse head and the angle with dissector, adjustment side tilt angle is convenient; Base can be made up of polypropylene or rustless steel, one-body molded; The soak produced in anatomic course or flushing liquor directly can be collected by discharge outlet, are easy to cleaning; The sucker of base bottom is used for anti-skidding; Fixed mount adopts stainless steel, and on fixed mount, spaced hold-down screw is distributed in head end and both sides, meets the draw tissue requirements such as the skin of different parts, muscle; Accumulator tank, for storing chip, is beneficial to operator and operates and keep the clean and tidy of table top.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is upward view of the present utility model;
Fig. 3 is left view of the present utility model.
Fig. 4 is using state figure of the present utility model.
Wherein:
1-base 2-head rest 3-bracing frame
4-discharge outlet 5-fixed mount 6-hold-down screw
7,7 '-accumulator tank 8-sucker 9-corpse heads
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described further.
Embodiment 1:
A kind of corpse head dissection fixing device as shown in Figure 1 to 4, comprise base 1, the upper surface of base 1 forms a concave surface 11, the cross section of described concave surface 11 can be Pear-Shaped, also can be kidney-shaped, ellipse etc. can hold any one side of corpse head shape and can to good being fixed of corpse head, meet carry out on curtain, under curtain under dorsal position, lateral position, ventricumbent position, basis cranii, nasal cavity, oral cavity, facial area, the microscope at the position such as cervical region and endoscope dissect training and research; The bottom of concave surface 11 is plane or cambered surface, can collect flushing liquor and dipped into formalin liquid, and in minimizing anatomic course, operator are to the puzzlement processing flushing liquor and soak.
Due to all footpaths size of adult normal's head be 54cm ~ 60cm, diameter is 17.2cm ~ 19.1cm, the neck circumference of cervical region is 30cm ~ 45cm, diameter is 9.5cm ~ 14.3cm, according to above-mentioned data, base 1 is arranged to class prismatoid, be greater than the tail end height near corpse incidence place near the head end height of the corpse head top of the head in base 1, and head end height gets head position minima diameter, about 160mm, tail end height gets neck circumference intermediate value diameter, about 120mm.
In order to make this utility model have the better suitability, the overall dimensions scope of base 1 is: length × wide × top of the head height (cervical region place height) is (320 ~ 360) mm × (250 ~ 290) mm × (80 ~ 120) mm (cervical region place height 30 ~ 70mm).More preferably, length × wide × top of the head height (cervical region place height) is got for 340mm × 270mm × 100mm (height of tail end is 50mm).
When described concave surface 11 cross section is Pear-Shaped, the width of concave surface 11 near the corpse head top of the head is 140 ~ 180mm, and the width near corpse incidence place is 100 ~ 140mm, and more preferably, corpse head top of the head width gets 160mm, and corpse incidence place width gets 120mm.
The bottom of base 1 inner concave is run through and is provided with 1 ~ 3 discharge outlet 4.When the flushing liquor in base concave surface 11 and soak are stored into a certain amount of, discharge outlet 4 can be opened and carry out drain discharge opeing; When needing to rinse corpse head and when cleaning and sterilizing is carried out to base, also discharge outlet 4 can be opened, so that the carrying out of flushing, cleanse and disinfect work.
The bottom of base 1 is provided with 2 ~ 6 suckers 8.In anatomic course, can produce the liquid such as soak or flushing liquor, sucker can play anti-skidding effect to holder, avoids holder displacement, topples over and the impact caused.
The upper edge of base 1 lateral wall is provided with fixed mount 5 and hold-down screw 6, and described hold-down screw 6 is disposed on fixed mount 5, and the number of hold-down screw 6 is eight.In anatomic course, skin, muscular tissue can be retracted rear stitching or is hooked on hold-down screw 6, can better complete and dissect and observe, on fixed mount 5, spaced hold-down screw 6 is distributed in head end and the both sides of base, meets the tractive requirement organized the skin, muscle etc. of different parts.
Preferably, the upper surface of described base offers accumulator tank 7 and accumulator tank 7 '.In anatomic course, flushing cooling can be carried out to corpse head with clear water, the detrital deposit produced in flushing liquor and flushing process is not excessive in the concave bottom of base, if when there is the larger chip of volume, large volume chip can be taken out and places it in accumulator tank 7 and the interior rear continuation dissection work of accumulator tank 7 '.
Described corpse head dissection fixing device also comprises head rest 2 and bracing frame 3, wherein:
Described head rest 2 comprises the U-shaped supporting plate of a horizontal expansion, and flanging is longitudinally stretched out in the inner side of U-shaped supporting plate; The upper surface of described base 1 forms edgewise 12 at its concave surface 11 place, and head rest 2 and edgewise 12 cooperatively interact, head rest 2 U-shaped supporting plate be fitted in the upper surface of base 1, the flanging of head rest 2 be contained in upper surface concave surface 11 in.The fork of described head rest 2 runs through and is provided with through hole 22, and bolt is fixed in base 1 through after this through hole 22, makes head rest 2 and base 1 form articulated structure.
Described bracing frame 3 comprises an arched girder and one group of support arm, and respective one end of this group support arm is fixedly connected on the two ends of this arched girder respectively in the same way, and the respective other end of this group 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, and arched girder is connected to formation interface arrangment in described bayonet socket 21 makes head rest 2 and bracing frame 3 be flexibly connected.Regulate the height of head rest and the angle with dissector by the bayonet socket 21 arched girder being connected to diverse location, can better complete and dissect and observe.
Embodiment 2:
For under nerve endoscope through the anatomical study of single nostril sphenoid sinus approach saddle zone operation, set forth embody rule of the present utility model.
Corpse head dissection fixing device is placed on rustless steel dissecting table, bottom is fixed by four anti-slip sucking discs, operating theater instruments is put in the both sides of corpse head dissection fixing device, putting the apparatuses such as endoscope-use monitor, cold light source, High speed drill, suction pump near corpse head dissection fixing device head end place, operator operates at tail end.
Choose nothing deformity and wound change, the corpse leader that in nasal sinuses, foreign, neoplasm and obvious inflammation change originally, is got corpse head and is poured into red natural emulsion, internal jugular vein perfusion blue tinted glass glue through internal carotid artery.Corpse Head And Face is put upward, get corpse head dorsal position and put into this corpse head dissection fixing device, and according to dissection needs, regulate the height of head rest and the angle with dissector by the bayonet socket 21 arched girder being connected to diverse location, can better complete and dissect and observe, design sketch is shown in Fig. 4.Adjustment the bowing of head, elevation angle degree, clean nasal cavity, opens video recording system, single-nostril approach, recognizes nasal septum and upper, middle and lower concha nasalis and corresponding nasal meatus after importing 30 ° of scopes.Choana display palatopharyngeal arch can be arrived backward from inferior nasal meatus. slowly put in scope along middle nasal meatus, find Opening of sphenoid sinus at middle nasal concha upper limb, sphenoethmoidal recess place between superior nasal concha and nasal septum.Observe Opening of sphenoid sinus features of shape and Opening of sphenoid sinus upper and lower anterior sphenoidal wall feature.Person finds palatopharyngeal arch along inferior nasal meatus not find Opening of sphenoid sinus.Then on palatopharyngeal arch, 15mm nasal septum place makes wide about 5 ~ 10mm stringer mucosa otch and is separated toward outside. sphenoid sinus bone opening can be found under mucosa. and feature under Opening of sphenoid sinus observes sphenoid sinus scope.Same method imports nerve endoscope and observes nasal cavity said structure and Opening of sphenoid sinus in offside nostril.Cut offside nasal cavity (reservation nasal septum) open along median sagittal line, appear Opening of sphenoid sinus, anterior sphenoidal wall, palatopharyngeal arch, observe sphenoid sinus, anterior sphenoidal wall feature.Under mucosa, bony septum of nose is pushed to offside in the horizontal partial below of Opening of sphenoid sinus in the nostril Hardy dilator starting to enter. display offside sphenoid sinus bone opening, rongeur inwardly expands Opening of sphenoid sinus down. and remove in sphenoid sinus and separate, observe at the bottom of each wall of sphenoid sinus, saddle in endoscopic feature.Then open at the bottom of saddle by deployment method at the bottom of standard saddle with osteotome and rongeur.And toward saddle front opening Planum sphenoidal.Side exposes cavernous sinus and internal carotid artery, and the various expansion approaches such as upslope are opened at rear, anatomical features under the scope on 30 ° of various people roads of Endoscopic Observation (in saddle, on saddle, the other and An Hou upslope district of saddle).
In anatomic course, skin, muscular tissue can be retracted rear stitching or is hooked on hold-down screw, can better complete and dissect and observe, on fixed mount, spaced hold-down screw is distributed in head end and the both sides of base, meets the tractive requirement organized the skin, muscle etc. of different parts.In anatomic course, flushing cooling can be carried out to corpse head with clear water, the detrital deposit produced in flushing liquor and flushing process is not excessive in the concave bottom of base, if when there is the larger chip of volume, large volume chip can be taken out and places it in accumulator tank 7 and the interior rear continuation dissection work of accumulator tank 7 '.Flushing liquor and dipped into formalin liquid can be collected in the bottom of concave surface, and in minimizing anatomic course, operator are to the puzzlement processing flushing liquor and soak; When the flushing liquor in base concave surface and soak are stored into a certain amount of, discharge outlet can be opened and carry out drain discharge opeing.
After scope dissection training terminates, reclaim corpse head, open discharge outlet, clean this corpse head dissection fixing device.
Below the preferred embodiment that this utility model is created is illustrated, but this utility model is created and is not limited to described embodiment, those of ordinary skill in the art can also make all equivalent modification or replacement under the prerequisite without prejudice to this utility model creative spirit, and these equivalent modifications or replacement are all included in the application's claim limited range.
Claims (10)
1. a corpse head dissection fixing device, comprise base (1), the upper surface of described base (1) forms a concave surface (11), it is characterized in that, described corpse head dissection fixing device also comprises head rest (2) and bracing frame (3);
Described head rest (2) is in U-shaped structure, and the fork of head rest (2) and base (1) are flexibly connected;
The two ends of support frame as described above (3) and base (1) are flexibly connected;
Described head rest (2) and bracing frame (3) are flexibly connected.
2. a kind of corpse head dissection fixing device according to claim 1, is characterized in that: described head rest (2) comprises the U-shaped supporting plate of a horizontal expansion, and flanging is longitudinally stretched out in the inner side of this U-shaped supporting plate;
The upper surface of described base (1) forms edgewise (12) at its concave surface (11) place, and head rest (2) and edgewise (12) cooperatively interact.
3. a kind of corpse head dissection fixing device according to claim 2, is characterized in that: the flanging bottom symmetrical of described head rest (2) is provided with at least one group of bayonet socket (21);
The fork of described head rest (2) runs through and is provided with through hole (22), bolt is fixed in base (1) through after this through hole (22), makes head rest (2) and base (1) form articulated structure.
4. a kind of corpse head dissection fixing device according to claim 3, is characterized in that: described bracing frame (3) comprises an arched girder and one group of support arm;
Respective one end of this group support arm is fixedly connected on the two ends of this arched girder respectively, and the respective other end of this group support arm is hinged on the upper surface of base (1) respectively;
This arched girder is connected in described bayonet socket (21) and forms interface arrangment.
5. a kind of corpse head dissection fixing device according to claim 3, is characterized in that: the quantity of described bayonet socket (21) is four groups.
6. a kind of corpse head dissection fixing device according to claim 1, is characterized in that: the bottom of described base (1) is run through and is provided with discharge outlet (4).
7. a kind of corpse head dissection fixing device according to claim 1, is characterized in that: the upper edge of described base (1) lateral wall is provided with fixed mount (5) and hold-down screw (6);
Described hold-down screw (6) is disposed on fixed mount (5), and the number of hold-down screw (6) is eight.
8. a kind of corpse head dissection fixing device according to claim 1, is characterized in that: the upper surface of described base (1) offers accumulator tank (7,7 ').
9. a kind of corpse head dissection fixing device according to claim 1, is characterized in that: sucker (8) is installed in the bottom of described base (1).
10. a kind of corpse head dissection fixing device according to claim 1, is characterized in that: described corpse head dissection fixing device is of a size of long 320 ~ 360mm, wide 250 ~ 290mm, top of the head height 80 ~ 120mm, cervical region place height 30 ~ 70mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112372.3U CN204581865U (en) | 2015-02-16 | 2015-02-16 | A kind of corpse head dissection fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112372.3U CN204581865U (en) | 2015-02-16 | 2015-02-16 | A kind of corpse head dissection fixing device |
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| Publication Number | Publication Date |
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| CN204581865U true CN204581865U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520112372.3U Withdrawn - After Issue CN204581865U (en) | 2015-02-16 | 2015-02-16 | A kind of corpse head dissection fixing device |
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| CN (1) | CN204581865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104644371A (en) * | 2015-02-16 | 2015-05-27 | 中国人民解放军第二军医大学 | Fixing apparatus for cadaver head anatomy |
-
2015
- 2015-02-16 CN CN201520112372.3U patent/CN204581865U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104644371A (en) * | 2015-02-16 | 2015-05-27 | 中国人民解放军第二军医大学 | Fixing apparatus for cadaver head anatomy |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150826 Effective date of abandoning: 20170822 |
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| AV01 | Patent right actively abandoned |