CN2101497U - Internal suction device for spinal cord of cervical vertebra - Google Patents
Internal suction device for spinal cord of cervical vertebra Download PDFInfo
- Publication number
- CN2101497U CN2101497U CN 91203954 CN91203954U CN2101497U CN 2101497 U CN2101497 U CN 2101497U CN 91203954 CN91203954 CN 91203954 CN 91203954 U CN91203954 U CN 91203954U CN 2101497 U CN2101497 U CN 2101497U
- Authority
- CN
- China
- Prior art keywords
- spinal cord
- blade
- utility
- cervical part
- cervical vertebra
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Surgical Instruments (AREA)
Abstract
The utility model relates to pathological anatomy device used for taking spinal cord of cervical vertebra. The utility model comprises a handle and a blade body which is an arced sliver blade body, and the tip end of the blade body is provided with a cutting edge which can be an arc, a triangle and a rectilinear figure. When the utility model is used, the tip of the blade is into the spinal cord vertebra tube from the great occipital foramen, the fixtures of the spinal cord are cut one by one, then the spinal cord is broken transversely from the seventh cervical vertebra by the blade, namely, the spinal cord of cervical vertebra is taken out. The utility model used for the pathological anatomy has the advantages of convenient operation, time saving and convenient generalization.
Description
This utility model is for getting a kind of pathological anatomy apparatus that the cervical part of esophagus spinal cord is invented.
In vehicle accident, high weighs down, have a fist fight, in the case such as murder, because of the corpse of cervical part of esophagus spinal cord injury death of common occurrence, so the inspection spinal cord should be one of requisite inspection item of dysoemia one class corpse in the pathological anatomy.But the classical way of getting spinal cord in the past is: the skin that cuts the spinal column both sides, separate clean epispinal muscle and fascia, the double bow saw of reuse amputates the cantle of vertebra one by one, and then with cutting a hole and hammering the rear section that knocks out canalis spinalis into shape, cuts off the spinal dura mater of spinal cord, cut off epispinal each nerve root, could take out spinal cord from canalis spinalis at last, because this method complicated operation, tool using is many, the labourer is time-consuming, is unfavorable for that basic unit promotes.So the home and abroad is not all checked spinal cord so far, classify the routine examination project as.
The purpose of this utility model is to provide a kind of apparatus that the cervical part of esophagus spinal cord is checked of getting fast for legal medical expert and clinical pathology dissector.He not only makes simply, and is easy to operate, and is convenient to basic unit's popularization.
This utility model is achieved in that getting apparatus in the cervical part of esophagus spinal cord is made up of handle and blade, sheath.Blade is for being arc, lateral margin profit; Insert tip has cutting edge, and cutting edge can be arc, triangle and linear.Blade end is garden shape, and screw thread is arranged, and blade is that screw-type is connected with handle.Sheath also is that engage thread is connected with handle.Blade divides large, medium and small three kinds of specifications, can change different blades as required.When getting spinal cord, at first, thrust canalis spinalis, cross-section spinal cord from the back with scalpel at the 7th neck place.Dissect on the basis of taking out brain at routine pathology then, hold the handle of getting apparatus in the cervical part of esophagus spinal cord, point of a knife is put in the canalis spinalis from Foramen magnum, cut off epispinal nerve, blood vessel and ligament etc. one by one fixedly behind the soft tissue of spinal cord, can intactly from Foramen magnum, extract the cervical part of esophagus spinal cord out.
Use this utility model, can check for pathological section by complete taking-up cervical part of esophagus spinal cord.Because it is simple in structure, easy to operate, the efficient height will be so will impel the home and abroad that the inspection of the quick causing death's of energy cervical part of esophagus spinal cord is classified as anatomicopathological routine inspection project, reach prevent to fail to pinpoint a disease in diagnosis, mistaken diagnosis and avoid frame-up and false and wrong cases, improve the purpose of diagnostic level.
Below in conjunction with drawings and Examples this utility model is further described.
Accompanying drawing 1: be structural representation of the present utility model.Among the figure: (1) is sheath; (2) be blade; (3) be handle.
Accompanying drawing 2: three kinds of shapes that are this utility model insert tip cutting edge: i.e. arc, triangle and linear type.
Accompanying drawing 3: the A--A profile that is Fig. 1.
Embodiment:
Make handle (3) and sheath (1) with metal (or plastics), at two screwed holes of front end processing of handle, its major thread hole is connected with sheath, minor thread hole and terminal being threaded of blade (2).Blade (2) is made the arc strip with metal material, and length is the 150--350 millimeter.Blade (2) is different according to the length scale of child and adult's cervical part of esophagus canalis spinalis, and is divided into large, medium and small three kinds of specifications.That is: 350X8 millimeter, 250X6 millimeter, 150X4 millimeter.The insert tip cutting edge is done camber (or triangle, linear), and the blade lateral margin is made cutting edge; Blade end is made the garden cylindrical thread and is connected with the minor thread hole of handle.Because blade and handle are that screw thread is fixed, so in use, the blade that just can change different size as required reaches the purpose of taking out the cervical part of esophagus spinal cord.
Claims (6)
1, get the apparatus of cervical part of esophagus spinal cord in this utility model belongs to, it is characterized in that: be made up of handle and blade, sheath, blade is an arc, and there is cutting edge at the tip.
2, get apparatus in the cervical part of esophagus spinal cord according to claim 1, it is characterized in that: the insert tip cutting edge can be arc, triangle and linear type.
3, get apparatus in the cervical part of esophagus spinal cord according to claim 1, it is characterized in that: cutting edge is arranged at the blade lateral margin.
4, get apparatus in the cervical part of esophagus spinal cord according to claim 1, it is characterized in that: blade lengths is the 150--300 millimeter.
5, according to getting apparatus in claims 1 described cervical part of esophagus spinal cord, it is characterized in that: blade is that engage thread is connected with handle.
6, get apparatus in the cervical part of esophagus spinal cord according to claim 1, it is characterized in that: blade has the sheath protection, can contain disinfectant solution in the sheath, and sheath is that engage thread is connected with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91203954 CN2101497U (en) | 1991-03-13 | 1991-03-13 | Internal suction device for spinal cord of cervical vertebra |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91203954 CN2101497U (en) | 1991-03-13 | 1991-03-13 | Internal suction device for spinal cord of cervical vertebra |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2101497U true CN2101497U (en) | 1992-04-15 |
Family
ID=4914147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91203954 Withdrawn CN2101497U (en) | 1991-03-13 | 1991-03-13 | Internal suction device for spinal cord of cervical vertebra |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2101497U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103006345A (en) * | 2012-12-17 | 2013-04-03 | 中国人民解放军第四军医大学 | Brain taking device for simulating surgical injury |
| CN105105864A (en) * | 2015-09-18 | 2015-12-02 | 山东大学齐鲁医院 | Detachable rat spinal cord left/right half transaction molding device |
| CN106725642A (en) * | 2017-02-17 | 2017-05-31 | 苏州大学 | Completely strip spinal cord and ganglionic method |
-
1991
- 1991-03-13 CN CN 91203954 patent/CN2101497U/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103006345A (en) * | 2012-12-17 | 2013-04-03 | 中国人民解放军第四军医大学 | Brain taking device for simulating surgical injury |
| CN103006345B (en) * | 2012-12-17 | 2015-07-29 | 中国人民解放军第四军医大学 | What a kind of sham operated damaged gets brain device |
| CN105105864A (en) * | 2015-09-18 | 2015-12-02 | 山东大学齐鲁医院 | Detachable rat spinal cord left/right half transaction molding device |
| CN105105864B (en) * | 2015-09-18 | 2017-04-05 | 山东大学齐鲁医院 | A kind of half cross-section modeling device of dismountable rat spinal cord left/right |
| CN106725642A (en) * | 2017-02-17 | 2017-05-31 | 苏州大学 | Completely strip spinal cord and ganglionic method |
| CN106725642B (en) * | 2017-02-17 | 2020-03-10 | 苏州大学 | Method for complete stripping of spinal cord and ganglia |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |