CN201710472U - Ventricle puncture guiding apparatus - Google Patents
Ventricle puncture guiding apparatus Download PDFInfo
- Publication number
- CN201710472U CN201710472U CN2010202454311U CN201020245431U CN201710472U CN 201710472 U CN201710472 U CN 201710472U CN 2010202454311 U CN2010202454311 U CN 2010202454311U CN 201020245431 U CN201020245431 U CN 201020245431U CN 201710472 U CN201710472 U CN 201710472U
- Authority
- CN
- China
- Prior art keywords
- external auditory
- guiding
- frames
- puncture
- leading truck
- 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.)
- Expired - Lifetime
Links
- 230000002861 ventricular Effects 0.000 claims description 12
- 210000003128 head Anatomy 0.000 abstract description 12
- 210000000613 ear canal Anatomy 0.000 abstract 5
- 210000004556 brain Anatomy 0.000 description 4
- 206010002091 Anaesthesia Diseases 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229940124645 emergency medicine Drugs 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000007914 intraventricular administration Methods 0.000 description 2
- 229940025300 lidocaine injection Drugs 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000004761 scalp Anatomy 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 210000003625 skull Anatomy 0.000 description 2
- 206010018852 Haematoma Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 208000003906 hydrocephalus Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Finger-Pressure Massage (AREA)
Abstract
The utility model discloses a ventricle puncture guiding apparatus, which comprises a head fixing table and a puncturing needle. Upright posts are vertically fixed on two sides of the head fixing table, sliding devices capable of adjusting lifting are arranged on the upright posts, square frame type guiding frames are arranged on the sliding devices, external auditory canal guiding rods pointing to external auditory canals are arranged at the lower ends of the guiding frames, the puncturing needle is assembled on upper frames of the guiding frames, and guide rails used for adjusting a left position and a right position of the puncturing needle are arranged on the upper frames. The structure of the apparatus ensures that the guiding frames can guarantee a puncturing direction to be perpendicular to the external auditory canal guiding rods of the two external auditory canals regardless the directions of the guiding frames, in other words, a hypothesis connecting line of the two external auditory canal required on a teaching book, thereby leading the puncturing direction to be a particular solid line rather than the hypothesis line.
Description
Technical field
This utility model relates to the armarium that is applied to neurosurgery, Neurology Department and emergency medicine field, specifically is a kind of ventricular puncture guide instrument.
Background technology
In neurosurgery, in Neurology Department and the emergency medicine field in order to treat, often need carry out ventricular puncture, inject as the Intraventricular medicine, the intraventricular hematoma emptying, hydrocephalus EVD etc. all needs ventricular puncture, the puncture direction is the key of operation success or not in puncture, piercing process is as follows in textbook: the patient gets dorsal position, point of puncture is other 2～3cm and the 2～3cm intersection point place on anterior hair line of opening of calvarium center line, mark with Gentian Violet earlier, partly sterilised, hole, shop towel, with 2% lidocaine injection local infiltration anesthesia, with cranium awl awl beginning skin, scalp reaches skull down, is enclosed within the up ventricular puncture of brain puncture needle with the hard silica gel tube of diameter 2mm then, and needle point points to the imaginary line of two external auditory meatuss during puncture, depth of needle is 5～7cm, promptly goes into the ventricles of the brain.
In the above-mentioned piercing process in the past, all technology all quantize very much, and unique can not quantizedly be exactly the direction that punctures: needle point points to the imaginary line of two external auditory meatuss during puncture.The imaginary line of this pair external auditory meatus is a non-existent line, goes the imagination by the operator, and its precision is difficult to be guaranteed, and is wrong as direction, will cause puncture failure.
The utility model content
At the problems referred to above, this utility model aims to provide a kind of ventricular puncture guide instrument, and purpose is exactly the problem that will solve two external auditory meatus imagination lines, makes the imaginary line of two external auditory meatuss become concrete direction, no longer is imaginary line.
For realizing this technical purpose, scheme of the present utility model is: a kind of ventricular puncture guide instrument, comprise head fixed station and puncture needle, vertical fixing has column in the both sides of head fixed station, this column is provided with the carriage of adjustable lifting, and the leading truck of block form is arranged on the carriage, and the lower end of leading truck is provided with the external auditory meatus guide rods of pointing to external auditory meatus, puncture needle is assemblied in the upper frame of leading truck, and this upper frame is provided with the guide rail that is used to adjust position, the puncture needle left and right sides.
In order to ensure leading truck stablizing behind the location, also be provided with the leading truck fixed support on the head fixed station, be used to support leading truck.
For not injuring patient's auditory meatus, the medial head of auditory meatus guide rods has the soft rubber cap that does not damage external auditory meatus.
The external auditory meatus guide rods of vertical two external auditory meatuss of direction that the structure of this programme is guaranteed leading truck no matter what direction can both guarantee to puncture, just the imaginary line of the two external auditory meatuss that require on the textbook makes that the puncture direction no longer is imaginary, but concrete solid line.
Description of drawings
Fig. 1 is a three-dimensional structure diagram one of the present utility model.
Fig. 2 is a three-dimensional structure diagram two of the present utility model.
Fig. 3 is use sketch map figure one of the present utility model.
Fig. 4 is use sketch map figure two of the present utility model.
Wherein, 1 is the head fixed station; 2 is column; 3 is leading truck; 4 is puncture needle; 5 is the external auditory meatus guide rods; 6 is the leading truck fixed support.
The specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is described in further details.
As illustrated in fig. 1 and 2, a kind of ventricular puncture guide instrument of the present utility model, comprise head fixed station 1 and puncture needle 4, vertical fixing has column 2 in the both sides of head fixed station, this column is provided with the carriage of adjustable lifting, and the leading truck 3 of block form is arranged on the carriage, and the lower end of leading truck is provided with the external auditory meatus guide rods 5 of pointing to external auditory meatus, puncture needle 4 is assemblied in the upper frame of leading truck, and this upper frame is provided with the guide rail that is used to adjust position, the puncture needle left and right sides.In order to ensure leading truck stablizing behind the location, also be provided with leading truck fixed support 6 on the head fixed station, be used to support leading truck.The medial head of auditory meatus guide rods has the soft rubber cap that does not damage external auditory meatus.
In use, the external auditory meatus guide rods 5 of leading truck 3 vertical two external auditory meatuss of direction no matter what direction all guarantees to puncture, just the imaginary line of the two external auditory meatuss that require on the textbook makes that the puncture direction no longer is imaginary, but concrete solid line.
Concrete embodiment is: shown in Fig. 3 and 4, the patient gets to lie on the back and is positioned on the head fixed station, the lowering or hoisting gear of fixed platform both sides is adjusted in the external auditory meatus level, both sides external auditory meatus guide rods 5 is reached the external auditory meatus place, lock all fixed screws, puncture needle leading truck on the slip square frame leading truck, puncture needle is referred at other 2～3cm and the 2～3cm intersection point place on anterior hair line of opening of calvarium center line, mark with Gentian Violet earlier, partly sterilised, hole, shop towel, with 2% lidocaine injection local infiltration anesthesia, with cranium awl awl beginning skin, scalp reaches skull down, then with directly being enclosed within the up ventricular puncture of brain puncture needle through the hard silica gel tube of 2mm, depth of needle is 5～7cm, promptly goes into the ventricles of the brain.
The above; it only is preferred embodiment of the present utility model; not in order to restriction this utility model, every foundation technical spirit of the present utility model to any trickle modification that above embodiment did, be equal to and replace and improve, all should be included within the protection domain of technical solutions of the utility model.
Claims (3)
1. ventricular puncture guide instrument, comprise head fixed station (1) and puncture needle (4), it is characterized in that: column (2) is arranged in the both sides of head fixed station vertical fixing, this column is provided with the carriage of adjustable lifting, the leading truck (3) that block form is arranged on the carriage, the lower end of leading truck is provided with the external auditory meatus guide rods (5) of pointing to external auditory meatus, and puncture needle (4) is assemblied in the upper frame of leading truck, and this upper frame is provided with the guide rail that is used to adjust position, the puncture needle left and right sides.
2. ventricular puncture guide instrument according to claim 1 is characterized in that: also be provided with leading truck fixed support (6) on the described head fixed station.
3. ventricular puncture guide instrument according to claim 1 and 2 is characterized in that: the medial head of described external auditory meatus guide rods has the soft rubber cap that does not damage external auditory meatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202454311U CN201710472U (en) | 2010-06-30 | 2010-06-30 | Ventricle puncture guiding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202454311U CN201710472U (en) | 2010-06-30 | 2010-06-30 | Ventricle puncture guiding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201710472U true CN201710472U (en) | 2011-01-19 |
Family
ID=43456465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202454311U Expired - Lifetime CN201710472U (en) | 2010-06-30 | 2010-06-30 | Ventricle puncture guiding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201710472U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958096A (en) * | 2015-05-28 | 2015-10-07 | 沧州医学高等专科学校 | Skull foramen ovale puncture positioning instrument |
| CN105963001A (en) * | 2016-07-06 | 2016-09-28 | 张宝国 | Brain puncture guiding device |
| CN109464176A (en) * | 2018-11-21 | 2019-03-15 | 自贡市第四人民医院(自贡市急救中心) | A kind of ventricular puncture head rest device |
-
2010
- 2010-06-30 CN CN2010202454311U patent/CN201710472U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958096A (en) * | 2015-05-28 | 2015-10-07 | 沧州医学高等专科学校 | Skull foramen ovale puncture positioning instrument |
| CN105963001A (en) * | 2016-07-06 | 2016-09-28 | 张宝国 | Brain puncture guiding device |
| CN109464176A (en) * | 2018-11-21 | 2019-03-15 | 自贡市第四人民医院(自贡市急救中心) | A kind of ventricular puncture head rest device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151111 Address after: 518000 Guangdong city in Shenzhen Province, Nanshan District City Xili Xueyuan Road No. 1068 University of Chinese Academy of Sciences Institute of B area 10 B-1006 Patentee after: Shenzhen Zhongke Tuo Hua Technology Co., Ltd. Address before: 7, 518000, LAN garden, Shekou, Guangdong, Shenzhen, Nanshan District Patentee before: Li Yanwen |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |
|
| CX01 | Expiry of patent term |