CN204468146U - CT guides light beam localized biopsy sting device - Google Patents
CT guides light beam localized biopsy sting device Download PDFInfo
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- CN204468146U CN204468146U CN201520006314.2U CN201520006314U CN204468146U CN 204468146 U CN204468146 U CN 204468146U CN 201520006314 U CN201520006314 U CN 201520006314U CN 204468146 U CN204468146 U CN 204468146U
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Abstract
This utility model relates to a kind of CT and guides light beam localized biopsy sting device, and solve CT and guide body cavity tumor biopsy puncture direction orientation problem, it includes: the pipe support arranging biopsy needle and aligned bundle pen; Adjustment and fixing puncture needle guide the recliner of angle in tomography; Recliner is moved horizontally, searches the horizontal arm thrusting identification point; Regulate horizontal arm up and down and along the vertical rack of bedside mobile search identification point, the semicircular arc angle board that vertical affixed middle part, above-mentioned recliner semicircular arc tooth plate both sides has arc-shaped slot slideway makes framework, establishes slide block to install motor and the pivot discaling roll that engages with tooth plate is formed in slideway; The above-mentioned horizontal arm scale plate that vertical affixed middle part, horizontal tooth plate both sides is provided with horizontal groove slideway makes framework, establishes slide block to install motor and the pivot discaling roll that engages with horizontal tooth plate is formed in its slideway; Above-mentioned vertical rack is formed by vertical lift column with along bedside direction moving vehicle, guides body cavity to get involved check and treatment for CT.
Description
Technical field
This utility model relates to CT and guides body cavity to get involved inspection medical apparatus and instruments, and specifically a kind of raising tumor biopsy percutaneous puncture precision and puncture efficiency, alleviate doctor labour, the CT guiding light beam localized biopsy sting device of reduction puncture error and patient suffering.
Background technology
At present, the body cavity puncture biopsy of CT Guided Percutaneous and treatment are extensively approved as a kind of safe and reliable Clinics and are applied, because the pathological examination after aspiration biopsy clearly can instruct the diagnosis and treatment scheme of patient, the key of aspiration biopsy is that puncture needle is accurately punctured the tumor body in body cavity, it relates to puncture needle locus and thrusts angle and the degree of depth, after puncture needle locus is determined, thrust angle and just become next step major issue controlled, major part doctor to body intracavitary neoplasm rule of thumb manual puncture needle thrust angle, but be three-dimensional space angle because puncture needle thrusts angle, the hit rate that only punctures by rule of thumb is lower, therefore, often need to carry out repeatedly CT scan to monitor, repeatedly adjust puncture needle and thrust angle, like this, extend puncture and treatment time, increase radiation dose suffered by patient, add patient to puncture misery and operation risk.In order to improve puncture accuracy rate, shorten the puncture time, with reduction patient suffered by radiation dose, reduce patient pneumothorax, the complication such as hemorrhage, current, have developed some corresponding puncture needle body cavity puncture positioning equipments, as: CN2448303Y-CT led automatic positioning puncture outfit disclosed in China Patent No.; CN2675050Y-CT guides positioning biopsy needle; CN201239151Y-CT guided puncture locating rack; CN200984236Y-CT positioning percutaneously inserting puncture instrument; The accurate guide puncture positioning device of CN203576600U-3 D stereo CT whole body; But they remain in following problems: as regulated fixing loaded down with trivial details, inconvenient problem, hand adjustment is wasted time and energy problem, easily stabs the problem of skin during angle modulation, structural instability impact puncture precision problem etc.
Utility model content
In order to solve the problems referred to above that present percutaneous body cavity puncture exists, patient from repeatedly puncture and X-radiation free damaging, this utility model designs and discloses a kind of CT and guides light beam localized biopsy sting device, its project organization is strong, with track operation, operating to stablize does not affect puncture precision, utilize visible light beam to locate and do not hinder skin, location is controlled with motor adjustment, puncture quick, accurate, time saving and energy saving, can rapidly in three-dimensional space determination puncture angle and position, its technical scheme includes: biopsy needle and set up sleeve pipe; The pipe support of biopsy needle and sleeve pipe and aligned bundle pen is set; Adjust and fix biopsy needle guides angle recliner in tomography; Support recliner to move horizontally and rotate, search the horizontal arm thrusting identification point; Support level arm is up and down and along the vertical rack of bedside mobile search identification point, above-mentioned vertical rack is formed by vertical lift column with along the moving vehicle of bedside direction displacement, above-mentioned vertical lift column is rectangular by cross section, top one offside is designed with the round tube hole of graduated disc, central authorities have the top cylinder of screw at the cylinder end, and to be slidably matched with top cylinder and to be socketed, the doffing of lower edge welding substrate, be fixed on thereon in cylinder, the motor that top cylinder is elevated and the motor pivot leading screw mated with screw at the bottom of top cylinder cylinder are formed; Above-mentioned moving vehicle fixes motor and pedestal by substrate downside, and the discaling roll being installed on motor pivot and pedestal and the spill teeth groove engaged with discaling roll are formed; Above-mentioned horizontal arm vertical affixed middle part, horizontal tooth plate both sides is provided with the scale plate of horizontal groove slideway as framework, slide block is established in two horizontal groove slideways, rear slider medial surface is spirally connected motor, front-slider is provided with axis hole and is provided with the motor pivot discaling roll engaged with horizontal tooth plate, the angle modulation axle that the right-hand member of horizontal arm welds circular inddex dial and coordinates with vertical lift column top round tube hole; Above-mentioned recliner has the semicircular arc angle board of arc-shaped slot slideway as framework using vertical affixed middle part, semicircular arc tooth plate both sides, slide block is established in its opposing arcuate groove slideway, rear slider medial surface is spirally connected motor, front-slider is provided with axis hole and is provided with the motor pivot discaling roll engaged with arc tooth plate, and in the middle part of recliner, upper edge is provided with the lobe affixed with horizontal arm two slide block; Above-mentioned pipe support is connected in the snap ring of slide block lateral surface before recliner arc-shaped slot slideway, be one can the conical pipe of grafting light beam pen and puncture needle and sleeve pipe thereof.
In the middle part of above-mentioned recliner, upper edge lobe central lower is designed with the window of its horizontal level scale of display.
Above-mentioned circular inddex dial limit is designed with the window of display angle modulation scale.
Above-mentioned vertical lift column top round tube hole lateral layout has the knob screw rod of angle modulation axle in fixing round tube hole.
The light-operated circuit block diagram of above-mentioned motor by photosensitive detector export connect amplifier after voltage setting device is jointly defeated is connected to comparator with identification, comparator connects motor after exporting and connecing pulse generator and driver and forms.
The manual circuit of above-mentioned motor is by pulse oscillator, and the pulse signal circuit that pulse reverse device forms exports motor to after connecing the drive circuit of logic circuit and power amplifier composition and forms, and gauge tap is installed on the doffing upper side of vertical lift column.
Advantage and good effect
Compare with above-mentioned many CT guide puncture positioning devices, this CT guides light beam localized biopsy sting device to have the following advantages and good effect:
A. this utility model is applied small type stepping motor and is regulated vertical rack, water under CT data guides
Flat arm, recliner realize puncture needle in 3 D stereo solid space location, structure is sturdy,
Running is stable, ensure that accurate positioning.
B. the light beam that this utility model employs light beam pen realizes puncture needle location, hyperphoric behind location
Puncture needle punctures, and avoids puncture needle patient harm skin.
C. this utility model uses motor manual control and light-operated circuit, locates convenient and swift, time saving and energy saving.
D. this utility model accurate positioning, eliminates under CT scan monitors, repeatedly adjusts puncture needle and thrusts angle, thus decreases the puncture time and patient bears radiation dose, it also avoid the painful and patient's pneumothorax of puncture, the complication such as hemorrhage.Improve puncture efficiency.
Accompanying drawing explanation
Fig. 1 is this CT guiding light beam localized biopsy sting device general assembly front view;
Fig. 2 is that recliner, pipe support, slide block, motor and pivot discaling roll thereof install axonometric chart;
Fig. 3 is that horizontal arm, slide block, motor and pivot discaling roll thereof install axonometric chart;
Fig. 4 is vertical lift column and along bedside direction moving vehicle structural perspective;
Fig. 5 is slide block, motor and pivot discaling roll structure amplification stereogram thereof;
Fig. 6 is the light-operated circuit block diagram of motor;
Fig. 7 is the manual circuit block diagram of motor.
The explanation of Major Symbol in each figure:
1-recliner 2-arc-shaped slot slideway
3-slide block 4-pipe support
5-horizontal arm 6-lobe
7-slide block 8-axis hole
The horizontal groove slideway of 9-window 10-
11-circular inddex dial 12-angle modulation axle
13-round tube hole 14-graduated disc
15-knob screw rod 16-top cylinder
17-doffing 18-screw
19-leading screw 20-motor
21-substrate 22-motor
23-pivot discaling roll 24-spill teeth groove
25-tooth plate 26-pedestal
27-fixing hole M-motor
C-semicircular arc tooth plate C '-horizontal tooth plate
G-discaling roll
Detailed description of the invention
In order to further illustrate technology contents of the present utility model, structure spy demonstrate,prove again accompanying drawings under: as shown in figs. 1-7: the technical solution of the utility model includes: biopsy needle and set up sleeve pipe; The pipe support of biopsy needle and sleeve pipe and aligned bundle pen is set; Adjust and fix biopsy needle guides angle recliner 1 in tomography; Support recliner to move horizontally and rotate, search the horizontal arm 5 thrusting identification point; Support level arm is up and down and along the vertical rack of bedside mobile search identification point, above-mentioned vertical rack is formed by vertical lift column with along the moving vehicle of bedside direction displacement, above-mentioned vertical lift column is rectangular by cross section, top one offside is designed with the round tube hole 13 of graduated disc 14, central authorities have the top cylinder 16 of screw 18 at the cylinder end, and to be slidably matched with top cylinder and to be socketed, the doffing 17 of lower edge welding substrate 21, be fixed on thereon in cylinder, the motor 20 that top cylinder is elevated and the motor pivot leading screw 19 mated with screw at the bottom of top cylinder cylinder are formed; The motor 22 that above-mentioned moving vehicle is fixed by substrate downside and pedestal 26, the pivot discaling roll 23 being installed on motor pivot and pedestal and the spill teeth groove 24 engaged with pivot discaling roll are formed; Above-mentioned horizontal arm 5 vertical affixed middle part, horizontal tooth plate C ' both sides is provided with the scale plate of horizontal groove slideway 10 as framework, slide block 7 is established in two horizontal groove slideways, rear slider medial surface is spirally connected motor M, front-slider is provided with axis hole 8 and is provided with the motor pivot discaling roll G engaged with horizontal tooth plate, the angle modulation axle 12 that the right-hand member of horizontal arm welds circular inddex dial 11 and coordinates with vertical lift column top round tube hole 13; Above-mentioned recliner has the semicircular arc angle board of arc-shaped slot slideway 2 as framework using vertical affixed middle part, semicircular arc tooth plate C both sides, slide block 3 is established in its opposing arcuate groove slideway, rear slider medial surface is spirally connected motor M, front-slider is provided with axis hole and is provided with the motor pivot discaling roll G engaged with arc tooth plate, and in the middle part of recliner, upper edge is provided with the lobe 6 affixed with two slide blocks on horizontal arm; Above-mentioned pipe support 4 is connected in the snap ring of slide block lateral surface before recliner arc-shaped slot slideway, be one can the conical pipe of grafting light beam pen and puncture needle and sleeve pipe thereof.
In the middle part of above-mentioned recliner, upper edge lobe central lower is designed with the window 9 of its horizontal level scale of display.
Above-mentioned circular inddex dial 11 limit is designed with the window of display angle modulation scale.
Above-mentioned vertical lift column top round tube hole 13 lateral layout has the knob screw rod 15 of angle modulation axle in fixing round tube hole.
Above-mentioned spill teeth groove 24 is fixed the tooth plate 25 coordinated with discaling roll form by being embedded in underground spill outer casing bottom, spill shell or be bolted in ground with fang bolt hole 27.
The light-operated circuit block diagram of above-mentioned motor by photosensitive detector export connect amplifier after voltage setting device is jointly defeated is connected to comparator with identification, comparator connects motor after exporting and connecing pulse generator and driver and forms.
The manual circuit of above-mentioned motor is by pulse oscillator, and the pulse signal circuit that pulse reverse device forms exports motor to after connecing the drive circuit of logic circuit and power amplifier composition and forms, and gauge tap is installed on the doffing upper side of vertical lift column.
Claims (6)
1. CT guides a light beam localized biopsy sting device, includes: biopsy needle and set up sleeve pipe; The pipe support of biopsy needle and sleeve pipe and aligned bundle pen is set; Adjust and fix biopsy needle guides angle recliner in tomography; Support recliner to move horizontally and rotate, search the horizontal arm thrusting identification point; Support level arm is up and down and along the vertical rack of bedside mobile search identification point, it is characterized in that: above-mentioned vertical rack is formed by vertical lift column with along the moving vehicle of bedside direction displacement, above-mentioned vertical lift column is rectangular by cross section, top one offside is designed with the round tube hole of graduated disc, central authorities have the top cylinder of screw at the cylinder end, and to be slidably matched with top cylinder and to be socketed, the doffing of lower edge welding substrate, be fixed on thereon in cylinder, the motor that top cylinder is elevated and the motor pivot leading screw mated with screw at the bottom of top cylinder cylinder are formed; The motor that above-mentioned moving vehicle is fixed by substrate downside and pedestal, the discaling roll being installed on motor pivot and pedestal and the spill teeth groove engaged with discaling roll are formed; Above-mentioned horizontal arm vertical affixed middle part, horizontal tooth plate both sides is provided with the scale plate of horizontal groove slideway as framework, slide block is established in two horizontal groove slideways, rear slider medial surface is spirally connected motor, front-slider is provided with axis hole and is provided with the motor pivot discaling roll engaged with horizontal tooth plate, the angle modulation axle that the right-hand member of horizontal arm welds circular inddex dial and coordinates with vertical lift column top round tube hole; Above-mentioned recliner has the semicircular arc angle board of arc-shaped slot slideway as framework using vertical affixed middle part, semicircular arc tooth plate both sides, slide block is established in its opposing arcuate groove slideway, rear slider medial surface is spirally connected motor, front-slider is provided with axis hole and is provided with the motor pivot discaling roll engaged with arc tooth plate, and in the middle part of recliner, upper edge is provided with the lobe affixed with two slide blocks on horizontal arm; Above-mentioned pipe support is connected in the snap ring of slide block lateral surface before recliner arc-shaped slot slideway, be one can the conical pipe of grafting light beam pen and puncture needle and sleeve pipe thereof.
2. CT according to claim 1 guides light beam localized biopsy sting device, it is characterized in that: in the middle part of above-mentioned recliner, upper edge lobe central lower is designed with the window of its horizontal level scale of display.
3. CT according to claim 1 guides light beam localized biopsy sting device, it is characterized in that: above-mentioned circular inddex dial limit is designed with the window of display angle modulation scale.
4. CT according to claim 1 guides light beam localized biopsy sting device, it is characterized in that: above-mentioned vertical lift column top round tube hole lateral layout has the knob screw rod of angle modulation axle in fixing round tube hole.
5. CT according to claim 1 guides light beam localized biopsy sting device, it is characterized in that: the light-operated circuit block diagram of above-mentioned motor by photosensitive detector export connect amplifier after voltage setting device is jointly defeated is connected to comparator with identification, comparator connects motor after exporting and connecing pulse generator and driver and forms.
6. CT according to claim 1 guides light beam localized biopsy sting device, it is characterized in that: the manual circuit of above-mentioned motor is by pulse oscillator, the pulse signal circuit that pulse reverse device forms exports motor to after connecing the drive circuit of logic circuit and power amplifier composition and forms, and gauge tap is installed on the doffing upper side of vertical lift column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006314.2U CN204468146U (en) | 2015-01-06 | 2015-01-06 | CT guides light beam localized biopsy sting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006314.2U CN204468146U (en) | 2015-01-06 | 2015-01-06 | CT guides light beam localized biopsy sting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204468146U true CN204468146U (en) | 2015-07-15 |
Family
ID=53623886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520006314.2U Expired - Fee Related CN204468146U (en) | 2015-01-06 | 2015-01-06 | CT guides light beam localized biopsy sting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204468146U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105434015A (en) * | 2015-12-19 | 2016-03-30 | 陈小涛 | Positioning device for nerve blocking anesthesia needle |
| CN105982690A (en) * | 2015-07-22 | 2016-10-05 | 襄阳市中心医院 | Puncture stent capable of being fixed to CT bed board and operated and used synchronously |
| CN106618721A (en) * | 2016-11-07 | 2017-05-10 | 中国人民解放军第四军医大学 | Sacroiliac nail positioning device with distance and angle adjusting function |
| CN107049521A (en) * | 2017-05-16 | 2017-08-18 | 临泽县锐翔科技开发有限责任公司 | A kind of surgical probe locating rack |
| CN107115128A (en) * | 2017-06-16 | 2017-09-01 | 刘晓 | A kind of medical and clinical tumour sampler |
| CN109001953A (en) * | 2018-09-12 | 2018-12-14 | 韶关学院 | A kind of integrated form photography light-arrangemnet equipment |
| CN109572922A (en) * | 2019-01-18 | 2019-04-05 | 上海交通大学 | A kind of angle locater adjusting wing surface angle for wave aerodone |
| CN109589153A (en) * | 2018-12-04 | 2019-04-09 | 谭斌 | A kind of portable cardiovascular arteriovenous fistula hemostasis device |
| CN109692033A (en) * | 2019-03-07 | 2019-04-30 | 谢林 | A kind of percutaneous lumbar intervertebral foramen mirror puncture auxiliary locator |
| CN109771851A (en) * | 2019-03-01 | 2019-05-21 | 常州市第二人民医院 | Ultrasonic guidance radiotherapy auxiliary pendulum position scanning means |
| CN110151321A (en) * | 2018-04-03 | 2019-08-23 | 孙德礼 | A kind of Novel anal-intestinal disease syndrome therapeutic equipment |
| CN112155650A (en) * | 2020-10-16 | 2021-01-01 | 西安交通大学医学院第二附属医院 | Novel bone pathological material drawing device for whole femoral head |
| CN113229904A (en) * | 2021-06-28 | 2021-08-10 | 真实维度科技控股(珠海)有限公司 | Space positioning guide device based on C-shaped arm machine puncture |
-
2015
- 2015-01-06 CN CN201520006314.2U patent/CN204468146U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105982690A (en) * | 2015-07-22 | 2016-10-05 | 襄阳市中心医院 | Puncture stent capable of being fixed to CT bed board and operated and used synchronously |
| CN105434015A (en) * | 2015-12-19 | 2016-03-30 | 陈小涛 | Positioning device for nerve blocking anesthesia needle |
| CN106618721A (en) * | 2016-11-07 | 2017-05-10 | 中国人民解放军第四军医大学 | Sacroiliac nail positioning device with distance and angle adjusting function |
| CN106618721B (en) * | 2016-11-07 | 2019-03-15 | 中国人民解放军第四军医大学 | A kind of sacrum ilium screw positioning device of Adjustable Range and angle |
| CN107049521A (en) * | 2017-05-16 | 2017-08-18 | 临泽县锐翔科技开发有限责任公司 | A kind of surgical probe locating rack |
| CN107115128A (en) * | 2017-06-16 | 2017-09-01 | 刘晓 | A kind of medical and clinical tumour sampler |
| CN110151321A (en) * | 2018-04-03 | 2019-08-23 | 孙德礼 | A kind of Novel anal-intestinal disease syndrome therapeutic equipment |
| CN109001953A (en) * | 2018-09-12 | 2018-12-14 | 韶关学院 | A kind of integrated form photography light-arrangemnet equipment |
| CN109589153A (en) * | 2018-12-04 | 2019-04-09 | 谭斌 | A kind of portable cardiovascular arteriovenous fistula hemostasis device |
| CN109572922A (en) * | 2019-01-18 | 2019-04-05 | 上海交通大学 | A kind of angle locater adjusting wing surface angle for wave aerodone |
| CN109771851A (en) * | 2019-03-01 | 2019-05-21 | 常州市第二人民医院 | Ultrasonic guidance radiotherapy auxiliary pendulum position scanning means |
| CN109692033A (en) * | 2019-03-07 | 2019-04-30 | 谢林 | A kind of percutaneous lumbar intervertebral foramen mirror puncture auxiliary locator |
| CN109692033B (en) * | 2019-03-07 | 2023-08-11 | 谢林 | Percutaneous lumbar intervertebral foramen mirror puncture auxiliary positioning ware |
| CN112155650A (en) * | 2020-10-16 | 2021-01-01 | 西安交通大学医学院第二附属医院 | Novel bone pathological material drawing device for whole femoral head |
| CN112155650B (en) * | 2020-10-16 | 2022-03-01 | 西安交通大学医学院第二附属医院 | Pathologic sampling device for whole bone of femoral head |
| CN113229904A (en) * | 2021-06-28 | 2021-08-10 | 真实维度科技控股(珠海)有限公司 | Space positioning guide device based on C-shaped arm machine puncture |
| CN113229904B (en) * | 2021-06-28 | 2022-05-20 | 真实维度科技控股(珠海)有限公司 | Space positioning guide device based on C-shaped arm machine puncture |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20180106 |