CN205215320U - Telocoele centesis positioner - Google Patents
Telocoele centesis positioner Download PDFInfo
- Publication number
- CN205215320U CN205215320U CN201520899033.4U CN201520899033U CN205215320U CN 205215320 U CN205215320 U CN 205215320U CN 201520899033 U CN201520899033 U CN 201520899033U CN 205215320 U CN205215320 U CN 205215320U
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- puncture
- pad pasting
- chi
- set screw
- hole
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Abstract
The utility model relates to a telocoele centesis positioner, including puncture frame, pad pasting chi and the set screw. Two puncture hole about having on the locating rack, both ends are equipped with horizontal through -hole, can pass through the set screw, connect location to both sides external auditory canal. The pad pasting chi is the scaled operation pad pasting of design. The utility model discloses simple structure, reasonable in design, the cost of manufacture is low, in the hat form position, puncture hole is 2 -3cm outside puncture frame central line, in the sagittal position, through pad pasting chi location, can pinpoint the setpoint from this, the set screw was put up in the puncture makes the puncture aim at both sides external auditory canal line, and puncture hole is vertical downwards in addition, guarantees that the puncture direction is parallel with the sagittal face, and the angle of from this confirming is the required angle that punctures promptly. Consequently the utility model discloses a telocoele centesis provide accurate angle location, make the operation have more accuracy and standardization.
Description
Technical field
The utility model relates to a kind of neurosurgery assistive device, be specifically related to a kind of lateral cerebral ventricle puncture art positioner.
Background technology
Lateral cerebral ventricle puncture art is one of neurosurgery routine operation, puncture and intubation when being mainly used in acute hydrocephalus or intracranial hemorrhage, and drainage of cerebrospinal fluid reduces intracranial pressure.Have benefited from anatomical progress, in this art formula, point of puncture is all very clear and definite with puncture direction.2cm before point of puncture many employings coronal suture of current lateral cerebral ventricle puncture art, center line is other opens 2.5-3cm, and puncture direction is parallel with sagittal plane, aims at two external auditory meatus imagination lines.But in clinical operation practice process, neurosurgical doctor can only free-handly estimate, and position and puncture, and without any assistive device, puncture angle cannot be held by personal experience, lack standard, bring very big inconvenience to operation.External partial nerve surgery center utilizes Use of Neuronavigation technology to position, although precision is higher, equipment price is expensive, domestic application difficulty.Although current Chinese patent literature CN2713998Y, CN203777063U, CN203763190U, CN201431517Y, CN202051812U describe lateral cerebral ventricle puncture positioner, but all cannot reach the object of easy and accurate location simultaneously, action effect is single, the factor being conducive to locating is incomplete, therefore can not reach the object of standardization lateral cerebral ventricle puncture art.
Summary of the invention
This utility model, for above-mentioned deficiency, provides a kind of lateral cerebral ventricle puncture art positioner, can easyly position ventricular puncture accurately.
This utility model is achieved through the following technical solutions, and this utility model comprises puncture supporter, pad pasting chi and set screw.Described locating rack has two puncturing holes in left and right, two ends are provided with horizontal through hole, can pass through set screw, connect and are positioned to both sides external auditory meatus.Described pad pasting chi is the graduated surgical adhesive membrane of design.
Preferably, locating rack of the present utility model is designed to semicircle, and radius is 8-10cm, wide 2cm, and both sides puncturing hole apart from puncture supporter midtread distance about 2-3cm, and becomes direction straight down.
Preferably, pad pasting chi of the present utility model is about 25cm, the three-decker be made up of polyurethane film, acryloid cement and lining, and wherein adhesive faces is made up of acryloid cement, and lining, with scale, sticks to occipital tuberosity from nasion portion in art.
Preferably, the threaded one end of set screw of the present utility model is connected with the horizontal through hole of puncture supporter, and the other end covers rubber, and described rubber is made up of silicones.
The beneficial effects of the utility model are: this utility model structure is simple, and reasonable in design, cost of manufacture is low; In crown orientation, puncturing hole, at the outer 2-3cm of puncture supporter center line, in sagittal orientation, is located by pad pasting chi, accurately can be located thus to anchor point; Puncture supporter makes puncture aim at both sides external auditory meatus line by set screw, and puncturing hole straight down in addition, and ensure that puncture direction is parallel with sagittal plane, determined angle is the angle required for puncture thus.Therefore this utility model is that lateral cerebral ventricle puncture art provides accurate angle orientation, makes operation have more accuracy and standardization.
Accompanying drawing explanation
Fig. 1 is puncture supporter schematic diagram of the present utility model;
Fig. 2 is pad pasting chi schematic diagram of the present utility model;
Label in accompanying drawing is respectively: 1, puncture supporter, and 2, puncturing hole, 3, horizontal through hole, 4, set screw; 5, pad pasting chi.
Detailed description of the invention
Elaborate to embodiment of the present utility model below in conjunction with accompanying drawing, the present embodiment, premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but the protection domain of utility model is not limited to following embodiment.
embodiment
As shown in Figure 1 to Figure 2, this utility model comprises puncture supporter 1, pad pasting chi 5 and set screw 4 to embodiment of the present utility model.Described locating rack 1 has two puncturing holes 2 in left and right, two ends are provided with horizontal through hole 3, can pass through set screw 4, connect and are positioned to both sides external auditory meatus.Described pad pasting chi 5 is the graduated surgical adhesive membrane of design.Described puncture supporter 1 is designed to semicircle, and radius is 8-10cm, wide 2cm, and puncture 2 pitch-row puncture supporter 1 midtread distance about 2-3cm in both sides, and become direction straight down.Described pad pasting chi 5 is about 25cm, the three-decker be made up of polyurethane film, acryloid cement and lining, and wherein adhesive faces is made up of acryloid cement, and lining, with scale, sticks to occipital tuberosity from nasion portion in art.Described threaded one end of set screw 4 is connected with the horizontal through hole 3 of puncture supporter, and the other end covers rubber, and described rubber is made up of silicones.
This utility model is applicable to the diseases such as the increased intracranial pressure such as acute hydrocephalus or intracranial hemorrhage, purulent meningitis and needs row ventricular puncture, when releasing cerebrospinal fluid.
Besides these examples, all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the scope of this utility model protection.
Claims (4)
1. a lateral cerebral ventricle puncture art positioner, is characterized in that, it comprises puncture supporter (1), pad pasting chi (5) and set screw (4); Described locating rack (1) has two puncturing holes (2) in left and right, two ends are provided with horizontal through hole (3), can pass through set screw (4), connect and are positioned to both sides external auditory meatus; Described pad pasting chi (5) is the graduated surgical adhesive membrane of design.
2. lateral cerebral ventricle puncture art positioner according to claim 1, it is characterized in that, described locating rack (1) is designed to semicircle, radius is 8-10cm, wide 2cm, both sides puncturing hole (2) apart from puncture supporter (10) midtread distance about 2-3cm, and becomes direction straight down.
3. lateral cerebral ventricle puncture art positioner according to claim 1, it is characterized in that, described pad pasting chi (5) is about 25cm, the three-decker be made up of polyurethane film, acryloid cement and lining, wherein adhesive faces is made up of acryloid cement, lining, with scale, sticks to occipital tuberosity from nasion portion in art.
4. lateral cerebral ventricle puncture art positioner according to claim 1, it is characterized in that, described set screw (4) threaded one end is connected with the horizontal through hole (3) of puncture supporter (1), and the other end covers rubber, and described rubber is made up of silicones.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520899033.4U CN205215320U (en) | 2015-11-10 | 2015-11-10 | Telocoele centesis positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520899033.4U CN205215320U (en) | 2015-11-10 | 2015-11-10 | Telocoele centesis positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205215320U true CN205215320U (en) | 2016-05-11 |
Family
ID=55890423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520899033.4U Expired - Fee Related CN205215320U (en) | 2015-11-10 | 2015-11-10 | Telocoele centesis positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205215320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190077761A (en) * | 2017-12-26 | 2019-07-04 | (주)오피테크메드 | Ventricle puncture catheter guidance device applied to ventriculoperitoneal shunt |
-
2015
- 2015-11-10 CN CN201520899033.4U patent/CN205215320U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190077761A (en) * | 2017-12-26 | 2019-07-04 | (주)오피테크메드 | Ventricle puncture catheter guidance device applied to ventriculoperitoneal shunt |
| KR102108938B1 (en) | 2017-12-26 | 2020-05-12 | (주)오피테크메드 | Ventricle puncture catheter guidance device applied to ventriculoperitoneal shunt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |