CN102793569B - Device for preventing harm of formaldehyde to teaching staff during anatomy - Google Patents
Device for preventing harm of formaldehyde to teaching staff during anatomy Download PDFInfo
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- CN102793569B CN102793569B CN201210199169.5A CN201210199169A CN102793569B CN 102793569 B CN102793569 B CN 102793569B CN 201210199169 A CN201210199169 A CN 201210199169A CN 102793569 B CN102793569 B CN 102793569B
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- negative pressure
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Abstract
The invention discloses a device for preventing harm of formaldehyde to teaching staff during anatomy. The device comprises a box body with five open surfaces, wherein a formalin solution is accommodated in the box body; and an anatomy table for holding a body is arranged above the liquid surface of the solution, which is close to the upper opening of the box body. the device is characterized in that a transparent sealing cover covers the box body; at least three operating sleeve holes are formed in one of the two side surfaces of the sealing cover in the length direction; at least one operating sleeve hole is formed in one of the two side surfaces of the sealing cover in the width direction; a negative pressure outlet is formed in one side surface between the liquid surface of the formalin solution and the anatomy table in the box body; and the negative pressure outlet is communicated with a negative pressure device.
Description
Technical field
The present invention relates to one in medical science human dissection education experiment, prevent the device of formalin to faculty's harm, and reduce environmental pollution.
Background technology
Human anatomy is the science of a researching human body form and structure, is a medical science applied important foundation course.In recent years, the development of various emerging technologies and the application in anatomy make this ancient subject again shine youthful vigor, especially neuroanatomy has had the development of advancing by leaps and bounds, make human anatomy again stand in the forefront of medical research, the course offered of Zhong Ge medical colleges and schools of reference medical developed country, is not difficult to find out critical role and the great potential of human anatomy.
But, in medical teaching and research work, use for a long time formalin (formalin that volume fraction is 4%) to preserve corpse as impregnating fluid always, specimen, but due to the high volatility of formaldehyde, respiratory mucosa to people and the zest of skin are very large, in experimentation, can make anatomic teaching personnel occur photophobia, shed tears, eye twinge, pharyngalgia, watery nasal discharge, dyspnea, the symptoms such as olfactory function weakens, thereby cannot examine, important structure in identification and identification corpse and specimen, directly affect anatomic teaching personnel's health and teaching efficiency.Up to the present, also there is no a kind of chemical substance that can effectively prevent and treat formaldehyde volatilization in formalin, therefore in human dissection teaching process, faculty is a long felt need for and a kind ofly can prevents formaldehyde volatilize direct stimulation to dissector and the physical unit of detrimental effect.
Summary of the invention
The object of this invention is to provide a kind ofly in medical teaching experiment, prevent the human dissection device of formalin to faculty's harm, have easily and fast, economy, and can reduce the feature of environmental pollution.
For reaching above object, the present invention takes following technical scheme to be achieved:
A kind of device that prevents that in dissection process, formaldehyde endangers faculty, comprise five uncovered casings, fill formalin solution in casing, this liquid level of solution top is provided with a dissecting table of shelving corpse near open-mouth above casing, it is characterized in that, box cover has transparent seal closure; One of two sides of seal closure length direction have and are no less than three operation armholes; One of two sides of seal closure width have and are no less than an operation armhole; In casing, between formalin solution liquid level and dissecting table, volume side is provided with a negative pressure outlet, is communicated with negative pressure device.
In such scheme, described dissecting table is one and dissects turnover panel, manipulates its level or inclination by a crank that runs through casing width two sides.
On described seal closure, be provided with another negative pressure outlet and be communicated with negative pressure device.
Apparatus of the present invention also, with retractor between a limb, comprise a matrix, and its both sides are provided with symmetrical spring arm, and the far-end of spring arm connects month dental forceps.
Compared with traditional obduction device, advantage of the present invention is, box cover has transparent seal closure, casing is provided with negative pressure outlet and is communicated with negative pressure device, the formaldehyde gas volatilizing on formalin solution in casing and corpse can be drawn into appointed area, prosectorium with good conditionsi can directly be connected with central negative pressure device, and formaldehyde gas is purified through purifier, has prevented injury and the minimizing pollution to environment of formaldehyde to dissector.Transparent sealed cover in this device is suitable for most of dissecting tables and is used in combination.Further, the present invention dissects turnover panel by dissecting table being designed to one, need to dissect corpse time, will dissect turnover panel tilt (until vertical with tank floor) by crank, can conveniently the corpse in solution be picked up to be placed in and dissect on turnover panel.
Brief description of the drawings
Fig. 1 is the structural representation of apparatus of the present invention.
Fig. 2 is the concrete structure schematic diagram of retractor between limb in Fig. 1.
In Fig. 1, Fig. 2: 1, seal closure; 2; Operation armhole; 3, corpse (specimen); 4, retractor between limb; 5, dissect turnover panel; 6, seal closure negative pressure outlet; 7, formalin solution; 8, casing negative pressure outlet; 9, crank; 10, casing; 11, wheel; 12, spring arm; 13, matrix; 14, month dental forceps.
Detailed description of the invention
As shown in Figure 1, a kind of device that prevents that in dissection process, formaldehyde endangers faculty, comprises a casing 10, and box cover has transparent seal closure 1; One of seal closure length direction two sides or two sides have that to be no less than three operation armhole 2(the present embodiment be 5); One of two sides, seal closure width side or two sides have that to be no less than an operation armhole 2(the present embodiment be 2).Seal closure is made up of the high-strength transparence lucite that not reacting with formalin.Operation armhole 2 is a circular hole that diameter is 20cm, and circular hole periphery can outwards be given prominence to the step of 2cm, is convenient to connect oversleeve, and this oversleeve can protect formaldehyde to dissecting the stimulation of operator's arm part skin and playing sealing function.
Five cuboids that casing 10 is, the uncovered seal closure 1 that is stamped above, there are four steamboats four jiaos of bottom surfaces, can conveniently move, in casing, fill formalin solution 7, can soak at ordinary times corpse, formalin solution 7 liquid level tops are provided with a dissection turnover panel 5 near open-mouth above casing, manipulated by a crank 9 that runs through casing width two sides, need to dissect corpse 3 time, first will dissect turnover panel 5 tilt (until vertical with tank floor) by crank 9, corpse in solution is picked up to be placed in and dissect on turnover panel, to dissect turnover panel 5 by crank 9 again level will be set, then cover seal closure 1, dissector is by the operation armhole 2 of seal closure side, can carry out anatomy experiment to the corpse 3 of dissecting on turnover panel.
Casing 10 of the present invention is except depositing at ordinary times corpse, reduce and pollute, discharge liquid, outside dissection corpse, a side (volume between formalin solution liquid level and dissection turnover panel) is provided with a casing negative pressure outlet 8 therein, simultaneously, a negative pressure outlet 6 also can be set on seal closure 1, negative pressure outlet 6, 8 can be connected with negative pressure device by pipe, when anatomy experiment, can to greatest extent the formaldehyde gas volatilizing on formalin solution in casing and corpse be drawn into appointed place, prevent that formaldehyde is to dissecting operator's Health cost and the pollution to environment thereby realize.
When obduction experiment, in order to reduce the damage to corpse, be more convenient for obduction, as both legs are strutted, apparatus of the present invention can be with retractor 4 between a limb, and as shown in Figure 2, between limb, retractor comprises a matrix 13 to concrete structure, its both sides are provided with symmetrical spring arm 12, and the far-end of spring arm connects month dental forceps.
Claims (2)
1. one kind prevents the device of formaldehyde to faculty's harm in dissection process, comprise five uncovered casings, fill formalin solution in casing, this liquid level of solution top is provided with a dissecting table of shelving corpse near open-mouth above casing, it is characterized in that, box cover has transparent seal closure; One of two sides of seal closure length direction have and are no less than three operation armholes; One of two sides of seal closure width have and are no less than an operation armhole; In casing, between formalin solution liquid level and dissecting table, volume side is provided with a negative pressure outlet, is communicated with negative pressure device; Wherein, described dissecting table is one and dissects turnover panel, manipulates its level or inclination by a crank that runs through casing width two sides; Described prevent formaldehyde in dissection process to the device of faculty's harm also with retractor between a limb, comprise a matrix, its both sides are provided with symmetrical spring arm, the far-end of spring arm connects month dental forceps.
2. the device that prevents that in dissection process, formaldehyde endangers faculty as claimed in claim 1, is characterized in that, is provided with another negative pressure outlet and is communicated with negative pressure device on described seal closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210199169.5A CN102793569B (en) | 2012-06-15 | 2012-06-15 | Device for preventing harm of formaldehyde to teaching staff during anatomy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210199169.5A CN102793569B (en) | 2012-06-15 | 2012-06-15 | Device for preventing harm of formaldehyde to teaching staff during anatomy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102793569A CN102793569A (en) | 2012-11-28 |
| CN102793569B true CN102793569B (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210199169.5A Expired - Fee Related CN102793569B (en) | 2012-06-15 | 2012-06-15 | Device for preventing harm of formaldehyde to teaching staff during anatomy |
Country Status (1)
| Country | Link |
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| CN (1) | CN102793569B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111281444A (en) * | 2020-02-26 | 2020-06-16 | 江西医学高等专科学校 | Novel multifunctional scalpel |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2438428Y (en) * | 2000-07-19 | 2001-07-11 | 中国人民解放军第二军医大学 | Multifunction dissecting table |
| CN2618564Y (en) * | 2003-05-23 | 2004-06-02 | 上海理普环保科技发展有限公司 | Movable anatomy test table |
| CN2703396Y (en) * | 2002-12-28 | 2005-06-08 | 覃世成 | Novel super-clean inoculation device for edible mushroom |
| WO2007108160A1 (en) * | 2006-03-22 | 2007-09-27 | Koken Ltd. | Toxic gas exposure preventing apparatus for dissection practice room |
| CN201370602Y (en) * | 2009-03-17 | 2009-12-30 | 邓广耀 | Novel dissecting table |
| CN101836886A (en) * | 2009-03-16 | 2010-09-22 | 周小军 | Anatomical reduction brace |
| CN102041231A (en) * | 2009-10-12 | 2011-05-04 | 吴江市家和蚕业专业合作社 | Aseptic operating platform |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1943518A (en) * | 2006-10-31 | 2007-04-11 | 医博环球(北京)科技有限公司 | Special bag for biological safety dissection |
-
2012
- 2012-06-15 CN CN201210199169.5A patent/CN102793569B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2438428Y (en) * | 2000-07-19 | 2001-07-11 | 中国人民解放军第二军医大学 | Multifunction dissecting table |
| CN2703396Y (en) * | 2002-12-28 | 2005-06-08 | 覃世成 | Novel super-clean inoculation device for edible mushroom |
| CN2618564Y (en) * | 2003-05-23 | 2004-06-02 | 上海理普环保科技发展有限公司 | Movable anatomy test table |
| WO2007108160A1 (en) * | 2006-03-22 | 2007-09-27 | Koken Ltd. | Toxic gas exposure preventing apparatus for dissection practice room |
| CN101836886A (en) * | 2009-03-16 | 2010-09-22 | 周小军 | Anatomical reduction brace |
| CN201370602Y (en) * | 2009-03-17 | 2009-12-30 | 邓广耀 | Novel dissecting table |
| CN102041231A (en) * | 2009-10-12 | 2011-05-04 | 吴江市家和蚕业专业合作社 | Aseptic operating platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102793569A (en) | 2012-11-28 |
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