CN2525956Y - Laser beam leading apparatus for puncture - Google Patents
Laser beam leading apparatus for puncture Download PDFInfo
- Publication number
- CN2525956Y CN2525956Y CN02202485U CN02202485U CN2525956Y CN 2525956 Y CN2525956 Y CN 2525956Y CN 02202485 U CN02202485 U CN 02202485U CN 02202485 U CN02202485 U CN 02202485U CN 2525956 Y CN2525956 Y CN 2525956Y
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- CN
- China
- Prior art keywords
- laser beam
- movable
- housing
- puncture
- stationary housing
- 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 - Fee Related
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Abstract
The utility model belongs the medical equipment field, in particular to a laser beam leading apparatus for puncture, which comprises a fixed shell, and a movable shell matching with the fixed shell, wherein, the fixed shell is in movable connection with one end of the movable shell, and the other end is provided with an angle adjustment device for the movable shell; the back wall of the fixed shell is provided with a fixation component, one of the exterior walls of the movable shell is provided with a weight and an angle scale, and the front wall of the movable shell is also provided with an angle scale, the center of which is provided with the other weight and a laser beam positioner which can rotate around the center. The utility model capable of guiding the puncturing needle target rapidly the disease has simple structure, convenient operation, and capability to relieve the sufferings of the patient.
Description
Affiliated technical field
This utility model belongs to technical field of medical instruments, specifically refers to a kind of puncture laser beam guided ware.
Technical background
When inside of human body generation pathological changes, need to utilize puncture needle that focus is carried out biopsy or treatment sometimes.After normally determining the angle and depth of needle of focus point and skin anchor point at present by means of CT, the doctor is according to the judgement of oneself, determine a roughly inserting needle position, puncture then, because anthropic factor is more, thereby causes inserting needle inaccurate, needs again repeatedly inserting needle sometimes, can cause mistake to be worn when serious, bring great misery and risk to the patient.
Summary of the invention
It is a kind of simple in structure, easy to operate that the purpose of this utility model is to provide, and inserting needle punctures accurately and uses the laser beam guided ware.
The technical scheme that its technical problem that solves this utility model adopts is: puncture laser beam guided ware, it comprises stationary housing and the movable housing that matches with stationary housing, stationary housing connects with movable housing one end is movable, and the other end is provided with the movable housing angle regulator; The stationary housing rear wall is provided with fixed part; Movable housing one lateral wall is provided with weight and angle groove, also is provided with the angle groove on its antetheca, the laser beam fixed point apparatus that angle groove center is provided with weight and can rotates around its center.
Described fixed part is the magnetic piece that is fitted to four jiaos of stationary housing rear walls.Described angle regulator is one to be connected in screw rod and the nut between movable housing and the stationary housing, is with a stage clip on the screw rod between movable housing and the stationary housing, and offers screw rod on the movable housing antetheca and move cylindrical void.
The beneficial effects of the utility model are, can make puncture needle hit focus quickly and accurately, and simple in structure, easy to operate, have alleviated patient's misery.
Description of drawings
Be described in further detail below in conjunction with drawings and Examples.
Fig. 1 is this utility model front view.
Fig. 2 is 1 left view.
The specific embodiment
As shown in Figure 1 and Figure 2, puncture laser beam guided ware, comprise stationary housing (1) and the movable housing (2) that matches with stationary housing (1), stationary housing (1) connects by hinge (3) with movable housing (2) one ends, the other end connects by screw rod (4), nut (5), on the screw rod between the two housings (4), be set with stage clip (6), and offer screw rod on movable housing (2) antetheca and move cylindrical void (7); Movable housing (2) one lateral walls are provided with weight (8) and angle groove (9), also are provided with angle groove (10) on the antetheca, the pen type laser beam fixed point apparatus (12) that angle groove (10) center is provided with weight (11) and can rotates around its center; Four jiaos of stationary housing (1) rear wall are provided with magnetic piece (13).During use, to puncture and use the laser beam guided ware, paste by magnetic piece (13) on the face wall of the casing that is put in the CT machine, when the CT scan plane is 0 when spending, adjust nut (5), under the effect of stage clip (6), movable housing (2) rotates around hinge (3) in screw rod moves cylindrical void (7) along screw rod (4), until the weight (8) on movable housing (2) sidewall is overlapped with the zero degree of angle groove (9), when CT scan plane and vertical have angle, adjustable nut makes weight (8) be identical angle with angle groove (9), and it is consistent with the CT scan plane parallel promptly to adjust plane, movable housing place.Determine the angle theta and the depth of needle L of focus point and skin anchor point line and vertical line then by CT scan, then regulating pen type laser beam fixed point apparatus (12), to make the angle of laser beam and weight (11) be θ, laser point aiming skin anchor point, puncture needle is thrust the skin anchor point, backshank overlaps with laser beam again, along laser beam direction depth of needle is L, can hit focus, carries out biopsy or treatment.
Claims (3)
1, the laser beam guided ware is used in puncture, it is characterized in that it comprises stationary housing and the movable housing that matches with stationary housing, and stationary housing connects with movable housing one end is movable, and the other end is provided with the movable housing angle regulator; The stationary housing rear wall is provided with fixed part; Movable housing one lateral wall is provided with weight and angle groove, also is provided with the angle groove on its antetheca, the laser beam fixed point apparatus that angle groove center is provided with weight and can rotates around its center.
2, puncture according to claim 1 laser beam guided ware is characterized in that described fixed part is the magnetic piece that is fitted to four jiaos of stationary housing rear walls.
3, according to claim 1 or 2 described puncture laser beam guided wares, it is characterized in that described angle regulator is one to be connected in screw rod and the nut between movable housing and the stationary housing, on the screw rod between movable housing and the stationary housing, be with a stage clip, and offer screw rod on the movable housing antetheca and move cylindrical void.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02202485U CN2525956Y (en) | 2002-01-30 | 2002-01-30 | Laser beam leading apparatus for puncture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02202485U CN2525956Y (en) | 2002-01-30 | 2002-01-30 | Laser beam leading apparatus for puncture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2525956Y true CN2525956Y (en) | 2002-12-18 |
Family
ID=33685009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02202485U Expired - Fee Related CN2525956Y (en) | 2002-01-30 | 2002-01-30 | Laser beam leading apparatus for puncture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2525956Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100394899C (en) * | 2002-12-17 | 2008-06-18 | 冯威健 | Laser beam guide device for puncture |
| CN100518675C (en) * | 2006-01-23 | 2009-07-29 | 张惠玲 | Guiding puncture needling tool and puncture guiding method |
| CN102342861A (en) * | 2010-07-22 | 2012-02-08 | 西门子公司 | Method and orientation device for marking a predetermined guide path of a medical instrument |
| CN102740780A (en) * | 2009-11-13 | 2012-10-17 | 瑞恩科技有限公司 | Surgical device and medical needle module having indication function |
| CN103239287A (en) * | 2012-02-06 | 2013-08-14 | 冯梅 | Needle holder for puncture of low temperature cryosurgery therapy system |
| CN104758033A (en) * | 2015-01-23 | 2015-07-08 | 倪家骧 | Puncture needle provided with laser positioning lamp at tail end of needle core |
| CN105796174A (en) * | 2016-03-01 | 2016-07-27 | 田俊 | Optical auxiliary distance measurement scalpel |
-
2002
- 2002-01-30 CN CN02202485U patent/CN2525956Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100394899C (en) * | 2002-12-17 | 2008-06-18 | 冯威健 | Laser beam guide device for puncture |
| CN100518675C (en) * | 2006-01-23 | 2009-07-29 | 张惠玲 | Guiding puncture needling tool and puncture guiding method |
| CN102740780A (en) * | 2009-11-13 | 2012-10-17 | 瑞恩科技有限公司 | Surgical device and medical needle module having indication function |
| CN102740780B (en) * | 2009-11-13 | 2015-04-08 | 瑞恩科技有限公司 | Medical needle module having indication function |
| CN102342861A (en) * | 2010-07-22 | 2012-02-08 | 西门子公司 | Method and orientation device for marking a predetermined guide path of a medical instrument |
| CN103239287A (en) * | 2012-02-06 | 2013-08-14 | 冯梅 | Needle holder for puncture of low temperature cryosurgery therapy system |
| CN103239287B (en) * | 2012-02-06 | 2016-12-07 | 冯梅 | Needle holder for puncture of low temperature cryosurgery therapy system |
| CN104758033A (en) * | 2015-01-23 | 2015-07-08 | 倪家骧 | Puncture needle provided with laser positioning lamp at tail end of needle core |
| CN105796174A (en) * | 2016-03-01 | 2016-07-27 | 田俊 | Optical auxiliary distance measurement scalpel |
| CN105796174B (en) * | 2016-03-01 | 2019-01-22 | 田俊 | Optics junior range scalpel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021218 |