CN2848156Y - Positioning, directional distance apparatus for puncture - Google Patents
Positioning, directional distance apparatus for puncture Download PDFInfo
- Publication number
- CN2848156Y CN2848156Y CNU2005200271029U CN200520027102U CN2848156Y CN 2848156 Y CN2848156 Y CN 2848156Y CN U2005200271029 U CNU2005200271029 U CN U2005200271029U CN 200520027102 U CN200520027102 U CN 200520027102U CN 2848156 Y CN2848156 Y CN 2848156Y
- Authority
- CN
- China
- Prior art keywords
- vernier
- directed
- puncture
- spacing
- location
- 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
Links
Images
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a positioning, orienting and spacing device for puncture, which comprises a mark ruler, wherein a plurality of metal graduation lines are inlaid in the mark ruler; the mark ruler is provided with a vernier which can slide along the horizontal direction on the mark ruler and a spacing reed. Two semicircular tables respectively extend along the front and the back flanks of the vernier and integrate the front and the back flanks of the vernier into a whole, one of the two semicircular tables is provided with a positioning slot and an angle ruler is inserted in the positioning slot. The two semicircular tables are provided with a pin shaft hole positioned on the same axis, and an orienting ruler is movably connected with the two semicircular tables of the vernier through a pin shaft. The utility model has the advantages that positioning, orienting and spacing are very accurate when puncture is carried out, hit rate of puncture is high, complications of patients can be reduced and pain of patients can be alleviated. The utility model has simple structure design, can be conveniently operated, can save puncture time as well as medical expense of patients, and can be popularized in large, middle and small hospitals.
Description
Technical field
This utility model belongs to the clinical medicine apparatus, particularly relate to a kind of simple in structure, easy to operate and can three-dimensional location and the puncture of guide function with location, directed, spacing instrument.
Background technology
CT guiding internal lesions aspiration biopsy down has been widely used, and under existing CT guiding in the percutaneous transthoracic needle biopsy art, after point of puncture, puncture angle and depth of needle are determined in scanning, because of there not being special-purpose measuring device, the patient can only estimate needle angle by rule of thumb substantially, scanning affirmation again after penetrating, often need repeatedly to adjust, not only time-consuming, and increased damage, complication rate is increased.Also have at present and use the localised puncture band, this puncture band is by two-layer adhesive strip the equidistant clamping of paper clip to be made in the centre, when the needs localised puncture, should select between two ribs as the chest site of puncture, will avoid cardiovascular injuries etc. simultaneously, but also need the path of puncture needle inserting needle that certain angle must be arranged, breast abdomen diseased region has certain distance apart from body surface in addition, adopt above-mentioned puncture band can only play positioning action, and do not possess the function of directed and spacing.
Summary of the invention
This utility model for solve the technical problem that exists in the known technology provide a kind of simple in structure, easy to operate and can three-dimensional location and the puncture of guide function with location, directed, spacing instrument.
The technical scheme that this utility model is taked for the technical problem that exists in the solution known technology is:
Puncture location, directed, spacing instrument, it is characterized in that: comprise that one is inlaid with the sign chi of many strip metals graduation mark in it, the vernier and the position-limiting spring leaf of along continuous straight runs slip thereon are installed on the sign chi, be extended with and its all-in-one-piece semicircle platform in the forward and backward two sides of vernier, wherein have locating slot on half round platform, be fitted with bevel protractor in locating slot, the two halves round platform is shaped on the pin shaft hole that is positioned at same axis, and directed chi is movably connected by the two halves round platform of bearing pin and vernier.
This utility model can also adopt following technical measures:
Described sign chi adopts the soft transparent material, and its Thickness Design is 0.2-0.3cm.
At least evenly be inlaid with 10 strip metal graduation marks in the sign chi, its graduation mark length is about 0.8-1.2cm, and spacing is 1cm.
The vernier leading flank is provided with a graduation mark perpendicular to the sign chi.
Locating slot design on the vernier semicircle platform is " one " font.
Described bearing pin cylindrical cover is useful on spacing rubber sleeve.
Described directed chi adopts aluminum material to make, and it is provided with the scale of standard meter gage, comprises the thickness of vernier the scale planted agent.
Advantage and the good effect that the utlity model has are: because this utility model adopts new technical scheme, its sign chi adopts soft material to make, can make the patient not only comfortable but also be convenient to use when accepting puncture, particularly directed chi can be done any rotation of 180 ° on vernier, and the puncture angle that can survey of the bevel protractor on the vernier, thereby location when making puncture, directed, spacing is very accurate, puncture shoots straight, reduce simultaneously the generation of patient's complication widely, alleviated patient's misery.In addition this utility model structure not only simplicity of design, easy to operate, save the puncture time, see a doctor expense but also can save the patient, can promote in each large, medium and small type hospital, have vast market prospect and economic benefit.
Description of drawings
Fig. 1 is a structural front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the directed chi of this utility model, bearing pin and rubber sleeve connection diagram;
Fig. 5 is this utility model sign chi, vernier and position-limiting spring leaf connection diagram.
Among the figure: 1 sign chi, 2 verniers, 3 position-limiting spring leafs, 4 locating slots, 5 bearing pins, 6 rubber sleeves, 7 bevel protractors, 8 directed chis, 9 graduation marks, 10 metal graduation marks.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1-Fig. 5, puncture is with location, directed, spacing instrument, comprises that one evenly is inlaid with 10 its length in it and is about 0.8-1.2cm, and its spacing is the sign chi 1 of 1cm metal graduation mark 10, described sign chi adopts the soft transparent material, and its Thickness Design is 0.2-0.3cm.The vernier 2 and the position-limiting spring leaf 3 that on the sign chi along continuous straight runs slip thereon is installed, adopt transparent material to make, it is in order to prevent that vernier from sliding easily, is in relatively stable position to guarantee vernier on scale that position-limiting spring leaf is installed.Be extended with and its all-in-one-piece semicircle platform in the forward and backward two sides of vernier 2, have the locating slot 4 that is " one " type on one of them semicircle platform, in locating slot, be fitted with bevel protractor 7, it is good that this bevel protractor is selected the angulometer of plastic material for use, the two halves round platform is shaped on the pin shaft hole that is positioned at same axis, directed chi 8 is movably connected by the two halves round platform of bearing pin 5 and pin shaft hole and vernier 2, be that directed chi can be done any rotation of 180 ° in vernier upper edge sign chi direction, the vernier leading flank is provided with a graduation mark 9 perpendicular to the sign chi.For increasing the frictional force of directed chi and vernier, promptly directed chi can be useful on spacing rubber sleeve 6 at described bearing pin cylindrical cover in the location after vernier upper edge sign chi direction is rotated arbitrarily.Described directed chi adopts aluminum material to make, and blade length is designed to 15cm, and blade is wide to be 1.0cm, and the surface is provided with scale thereon.
Specific operation process of the present utility model is as follows:
When the patient who suffers from occupying lesion under the needs CT scan during localised puncture biopsy, with this location, directed, the spacing instrument places on the CT position line, and with indicating that chi 1 has one side of graduation mark to align with the CT position line, patient's body surface is fixed in adhesive tape in sign chi two ends, through Single Slice Mode, on the CT monitor screen, determine site of puncture and puncture angle, this moment, the graduation mark with vernier moved to the relevant position according to the metal graduation mark on the sign chi, after puncture angle is determined, misalignment angle should be revised the angle of directed chi according to angulometer, this moment, the body surface position of vernier graduation line correspondence was the puncture anchor point, and directed chi indicated direction is a puncture needle inserting needle direction.Body surface to needle tip should arrive the position and measure on the CT monitor screen, and its puncture needle needling length can be estimated according to directed chi.Before implementing the puncture operation, angulometer is taken off from vernier, operate to make things convenient for the patient, so the angle of puncture, the angle and the degree of depth that the degree of depth should be puncture can greatly improve one-time successful puncture rate.
Claims (7)
1. a puncture is with location, directed, spacing instrument, it is characterized in that: comprise that one is inlaid with the sign chi of many strip metals graduation mark in it, the vernier and the position-limiting spring leaf of along continuous straight runs slip thereon are installed on the sign chi, be extended with and its all-in-one-piece semicircle platform in the forward and backward two sides of vernier, wherein have locating slot on half round platform, in locating slot, be fitted with bevel protractor, the two halves round platform is shaped on the pin shaft hole that is positioned at same axis, and directed chi is movably connected by the two halves round platform of bearing pin and vernier.
2. puncture according to claim 1 location, directed, spacing instrument, it is characterized in that: described sign chi adopts the soft transparent material, and its Thickness Design is 0.2-0.3cm.
3. puncture according to claim 1 location, directed, spacing instrument, it is characterized in that: at least evenly be inlaid with 10 strip metal graduation marks in the sign chi, its graduation mark length is about 0.8-1.2cm, and spacing is 1cm.
4. puncture according to claim 1 location, directed, spacing instrument, it is characterized in that: the vernier leading flank is provided with a graduation mark perpendicular to the sign chi.
5. puncture according to claim 1 location, directed, spacing instrument is characterized in that: the locating slot design on the vernier semicircle platform is " one " font.
6. puncture according to claim 1 location, directed, spacing instrument, it is characterized in that: described bearing pin cylindrical cover is useful on spacing rubber sleeve.
7. puncture according to claim 1 location, directed, spacing instrument, it is characterized in that: described directed chi adopts aluminum material to make, and it is provided with the scale of standard meter gage, comprises the thickness of vernier described scale planted agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200271029U CN2848156Y (en) | 2005-08-23 | 2005-08-23 | Positioning, directional distance apparatus for puncture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200271029U CN2848156Y (en) | 2005-08-23 | 2005-08-23 | Positioning, directional distance apparatus for puncture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2848156Y true CN2848156Y (en) | 2006-12-20 |
Family
ID=37520631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200271029U Expired - Fee Related CN2848156Y (en) | 2005-08-23 | 2005-08-23 | Positioning, directional distance apparatus for puncture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2848156Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926679A (en) * | 2010-07-29 | 2010-12-29 | 苟东卫 | Three-dimensional positioning guiding gauge for puncture and using method thereof |
| CN102614023A (en) * | 2012-04-20 | 2012-08-01 | 何世国 | Puncture positioning guide device for percutaneous nephrolithotomy |
| CN106618753A (en) * | 2016-12-26 | 2017-05-10 | 西安交通大学医学院第附属医院 | Noninvasive hepatic fibrosis detection and localization marking device for patients with liver cirrhosis |
| CN109820602A (en) * | 2019-03-20 | 2019-05-31 | 北京大学深圳医院 | Accurate tumor of breast calibrates scale |
| CN110478032A (en) * | 2019-08-06 | 2019-11-22 | 高杨 | CT guides lower tumour ablation Scan orientation and ablation needle fixer in vitro device |
| CN112665475A (en) * | 2020-12-09 | 2021-04-16 | 中国铁建重工集团股份有限公司道岔分公司 | Foldable multifunctional measuring scale for turnout |
| CN114010283A (en) * | 2021-11-17 | 2022-02-08 | 中国人民解放军联勤保障部队第九二〇医院 | Laser positioning device for percutaneous lung cross-laminar puncture under CT guidance |
-
2005
- 2005-08-23 CN CNU2005200271029U patent/CN2848156Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926679A (en) * | 2010-07-29 | 2010-12-29 | 苟东卫 | Three-dimensional positioning guiding gauge for puncture and using method thereof |
| CN102614023A (en) * | 2012-04-20 | 2012-08-01 | 何世国 | Puncture positioning guide device for percutaneous nephrolithotomy |
| CN102614023B (en) * | 2012-04-20 | 2013-12-04 | 何世国 | Puncture positioning guide device for percutaneous nephrolithotomy |
| CN106618753A (en) * | 2016-12-26 | 2017-05-10 | 西安交通大学医学院第附属医院 | Noninvasive hepatic fibrosis detection and localization marking device for patients with liver cirrhosis |
| CN109820602A (en) * | 2019-03-20 | 2019-05-31 | 北京大学深圳医院 | Accurate tumor of breast calibrates scale |
| CN110478032A (en) * | 2019-08-06 | 2019-11-22 | 高杨 | CT guides lower tumour ablation Scan orientation and ablation needle fixer in vitro device |
| CN112665475A (en) * | 2020-12-09 | 2021-04-16 | 中国铁建重工集团股份有限公司道岔分公司 | Foldable multifunctional measuring scale for turnout |
| CN112665475B (en) * | 2020-12-09 | 2022-04-22 | 中国铁建重工集团股份有限公司道岔分公司 | Foldable multifunctional measuring scale for turnout |
| CN114010283A (en) * | 2021-11-17 | 2022-02-08 | 中国人民解放军联勤保障部队第九二〇医院 | Laser positioning device for percutaneous lung cross-laminar puncture under CT guidance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2848156Y (en) | Positioning, directional distance apparatus for puncture | |
| CN204468146U (en) | CT guides light beam localized biopsy sting device | |
| CN209269826U (en) | A kind of subcutaneous puncture guide bracket | |
| CN2852051Y (en) | Distance and angle measurer | |
| CN209884273U (en) | Spinal puncture positioning device | |
| CN202051739U (en) | CT-guided percutaneous transthoracic needle biopsy positioning system | |
| CN111166440A (en) | Chest puncture directional auxiliary device | |
| CN201798801U (en) | High-precision puncture positioning instrument for caryolytic treatment of lumbar intervertebral disc prolapse | |
| CN203619680U (en) | Positioning direction finder | |
| CN204655123U (en) | Lung puncture positioner | |
| CN209848028U (en) | Precision injector injection measuring instrument | |
| CN113397599A (en) | Ultrasonic-guided animal in-vivo blood vessel visual positioning device | |
| CN204797961U (en) | Positioning tool for measuring angles at multiple points | |
| CN201379582Y (en) | CT guided puncture positioning device | |
| CN203935283U (en) | CT three-dimensional reconstruction location is the renal calices frame that precisely punctures for PCN | |
| CN2568138Y (en) | Polar-coordinate fixed-point pilot for craniocarebral puncture | |
| CN2614637Y (en) | Punching angle locating instrument | |
| CN205964132U (en) | CT guide is percutaneous aspiration body surface locator down | |
| CN213758460U (en) | Simple frame non-invasive intracranial hematoma puncture guide instrument | |
| CN201150551Y (en) | Ultrasound puncturation guider | |
| CN219089556U (en) | Non-contact vascular puncture auxiliary positioner | |
| CN202568321U (en) | Positioning and orientating device for computed tomography (CT) guide puncture | |
| CN210056180U (en) | Neurosurgery intracranial hematoma puncture guiding device | |
| CN203915032U (en) | A kind of thoracentesis guide-localization frame | |
| CN106037897B (en) | CT guided Percutaneous body surface locators |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |