CN106308854A - Novel puncture location device for liver disease - Google Patents
Novel puncture location device for liver disease Download PDFInfo
- Publication number
- CN106308854A CN106308854A CN201610791668.1A CN201610791668A CN106308854A CN 106308854 A CN106308854 A CN 106308854A CN 201610791668 A CN201610791668 A CN 201610791668A CN 106308854 A CN106308854 A CN 106308854A
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- CN
- China
- Prior art keywords
- leading screw
- puncture
- guide post
- novel
- puncture needle
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- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B2010/009—Various features of diagnostic instruments
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a novel puncture location device for a liver disease. The device comprises a first lead screw, a first guide rod and a puncture needle, bases are arranged at the two ends of the first lead screw and the two ends of the first guide rod respectively, and the base arranged at the left end of the first lead screw and the base arranged at the left end of the first guide rod are connected through a connecting plate. According to the novel puncture location device for the liver disease, the first lead screw is driven to rotate through a first stepping motor, a stand column slides on the first guide rod by matching with a nut, a second lead screw is driven to rotate through a second stepping motor, a sliding block slides on a second guide rod, puncture location for the liver disease is achieved by means of matching of the first stepping motor and the second stepping motor, a puncture needle clamped by a drive block is driven by a drive cylinder to conduct puncture on the liver of the patient, a locating plate is rotated to press on a wing plate of the puncture needle, and fixation of the puncture needle is achieved. The novel puncture location device for the liver disease is simple in structure, accurate in location, convenient to use and capable of reducing the probability of puncture failure.
Description
Technical field
The present invention relates to hepatopathy medical auxiliary apparatus technical field, a kind of novel hepatopathy puncture positioning device.
Background technology
Liver puncture is the abbreviation of liver puncture biopsy art, and patient generally wants local anesthesia, uses negative pressure liver puncture
Draw one second puncture technique, puncture at B ultrasonic, the location of CT and Guided Percutaneous skin, or Direct perforantes under laparoscopically supervision,
At present, hepatopathy section to patient carry out abdominal paracentesis extraction ascites chemically examine time, puncture needle needs after thrusting abdominal cavity to puncture
Pin is fixed in order to avoid causing the loss of abdominal viscera, and there may exist operator's unsettled operation puncture needle when of generally operation,
Puncture needle need the moment be maintained at operator's hands is avoided crooked, when operator operation the most consummate when shake puncture needle
Time, also will result in the injury of abdominal viscera, to this end, it is proposed that a kind of novel hepatopathy puncture positioning device.
Summary of the invention
It is an object of the invention to provide a kind of novel hepatopathy puncture positioning device, to solve above-mentioned background technology proposes
Problem.
For achieving the above object, the present invention provides following technical scheme: a kind of novel hepatopathy puncture positioning device, including
One leading screw, the first guide post and puncture needle, the two ends of described first leading screw and the first guide post are equipped with runners, described first
The runners of thick stick and the first guide post left end is connected by connecting plate, and the left surface of described first leading screw left end runners is provided with output shaft
The first motor being connected through this runners through hole and the first leading screw, the middle part of described first leading screw is threaded nut,
The middle part of described first guide post slidably connects sliding sleeve, and the upper side of described nut and sliding sleeve is equipped with column, described column
Upper end be provided with axle bed, be provided with the second leading screw in the axis hole of described axle bed, the trailing flank of rear side axle bed is provided with output shaft and
The second motor that two leading screw ends are connected, the middle part of described second leading screw is threaded sliding shoe, described sliding shoe
Right flank is provided with driving cylinder, and the right flank of described driving cylinder is provided with drive block, and the right flank lower end of described drive block is provided with
Fixed plate, the middle part of described puncture needle is provided with wing plate.
Preferably, the middle part of described column is provided with the second guide post, and described second guide post is led through sliding shoe bottom
Xiang Kong.
Preferably, it is provided with breach in the middle part of the right flank of described fixed plate, in described breach, is provided with puncture needle.
Preferably, the upper surface of described breach both sides fixed plate is provided with fixing axle, and the lower end of described fixing axle is provided with baffle plate,
Fixing axle on the downside of described baffle plate is provided with spacer.
Compared with prior art, the invention has the beneficial effects as follows: this novel hepatopathy puncture positioning device passes through the first stepping
Driven by motor the first screw turns, attaching nut makes column slide on the first guide post, by the second stepping driven by motor
Two screw turns, make sliding shoe slide on the second guide post, and the first motor and the second motor coordinate realization to liver
The sick location punctured, by driving cylinder to drive the puncture needle of clamping on drive block that patient liver is punctured, rotational positioning
Sheet is allowed to be pressed on the wing plate of puncture needle, it is achieved fix puncture needle, this novel hepatopathy puncture positioning device simple in construction, fixed
Level is true, easy to use, reduces the probability of puncture failure.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is partial structurtes schematic diagram of the present invention.
In figure: 1 first leading screw, 2 first guide posts, 3 runners, 4 connecting plates, 5 first motors, 6 nuts, 7 sliding sleeves, 8
Column, 9 axle beds, 10 second leading screws, 11 second motors, 12 second guide posts, 13 sliding shoes, 14 driving cylinders, 15 drivings
Block, 16 fixed plates, 161 fix axle, 162 baffle plates, 163 spacers, 17 puncture needles, 171 wing plates.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-2, the present invention provides a kind of technical scheme: a kind of novel hepatopathy puncture positioning device, including first
Leading screw the 1, first guide post 2 and puncture needle 17, the two ends of the first leading screw 1 and the first guide post 2 are equipped with runners 3, the first leading screw 1
Being connected by connecting plate 4 with the runners 3 of the first guide post 2 left end, the left surface of the first leading screw 1 left end runners 3 is provided with output shaft
The first motor 5 being connected through this runners 3 through hole and the first leading screw 1, the middle part of the first leading screw 1 is threaded nut 6,
The middle part of the first guide post 2 slidably connects sliding sleeve 7, and the upper side of nut 6 and sliding sleeve 7 is equipped with column 8, by the first stepping
Motor 5 drives the first leading screw 1 to rotate, and attaching nut 6 makes column 8 slide on the first guide post 2, and the upper end of column 8 is provided with
Axle bed 9, is provided with the second leading screw 10 in the axis hole of axle bed 9, the trailing flank of rear side axle bed 9 is provided with output shaft and the second leading screw 10 end
The second motor 11 being connected, the middle part of the second leading screw 10 is threaded sliding shoe 13, and the middle part of column 8 is provided with second and leads
To bar 12, the second guide post 12, through the pilot hole of sliding shoe 13 bottom, drives the second leading screw 10 by the second motor 11
Rotating, make sliding shoe 13 slide on the second guide post 12, the first motor 5 and the second motor 11 coordinate realization to liver
The sick location punctured, the right flank of sliding shoe 13 is provided with driving cylinder 14, drives the right flank of cylinder 14 to be provided with drive block 15, drives
The right flank lower end of motion block 15 is provided with fixed plate 16, and the upper surface of breach both sides fixed plate 16 is provided with fixing axle 161, fixing axle
The lower end of 161 is provided with baffle plate 162, and the fixing axle 161 on the downside of baffle plate 162 is provided with spacer 163, and the middle part of puncture needle 17 is provided with
Wing plate 171, is provided with breach in the middle part of the right flank of fixed plate 16, be provided with puncture needle 17 in breach, drives by driving cylinder 14 to drive
On motion block 15, patient liver is punctured by the puncture needle 17 of clamping, and rotational positioning sheet 163 is allowed to be pressed in the wing plate of puncture needle 17
On 171, it is achieved fixing puncture needle 17, this novel hepatopathy puncture positioning device simple in construction, accurate positioning, easy to use,
Reduce the probability of puncture failure.
Operation principle: the first motor 5 work makes the column 8 on nut 6 move along the first guide post 2, the second stepping
Motor 11 work makes sliding shoe 13 slide on the second guide post 12, and the first motor 5 and the second motor 11 coordinate reality
Existing Needle localization, drives cylinder 14 to drive the puncture needle 17 in fixed plate 16 to puncture to bottom offset.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (4)
1. a novel hepatopathy puncture positioning device, including the first leading screw (1), the first guide post (2) and puncture needle (17), it is special
Levy and be: the two ends of described first leading screw (1) and the first guide post (2) are equipped with runners (3), described first leading screw (1) and
The runners (3) of one guide post (2) left end is connected by connecting plate (4), the left surface of described first leading screw (1) left end runners (3)
It is provided with the first motor (5) that output shaft is connected, described first leading screw (1) through this runners (3) through hole and the first leading screw (1)
Middle part threaded have nut (6), the middle part of described first guide post (2) slidably connects sliding sleeve (7), described nut (6)
Being equipped with column (8) with the upper side of sliding sleeve (7), the upper end of described column (8) is provided with axle bed (9), the axle of described axle bed (9)
Be provided with the second leading screw (10) in hole, the trailing flank of rear side axle bed (9) be provided with that output shaft and the second leading screw (10) end be connected the
Two stepping motor (11), the middle part of described second leading screw (10) is threaded sliding shoe (13), the right side of described sliding shoe (13)
Side is provided with driving cylinder (14), and the right flank of described driving cylinder (14) is provided with drive block (15), described drive block (15)
Right flank lower end is provided with fixed plate (16), and the middle part of described puncture needle (17) is provided with wing plate (171).
One the most according to claim 1 novel hepatopathy puncture positioning device, it is characterised in that: in described column (8)
Portion is provided with the second guide post (12), and described second guide post (12) is through the pilot hole of sliding shoe (13) bottom.
One the most according to claim 1 novel hepatopathy puncture positioning device, it is characterised in that: described fixed plate (16)
It is provided with breach in the middle part of right flank, in described breach, is provided with puncture needle (17).
4. according to the novel hepatopathy puncture positioning device of the one described in claim 1 or 3, it is characterised in that: described breach both sides
The upper surface of fixed plate (16) is provided with fixing axle (161), and the lower end of described fixing axle (161) is provided with baffle plate (162), described baffle plate
(162) the fixing axle (161) of downside is provided with spacer (163).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610791668.1A CN106308854A (en) | 2016-08-31 | 2016-08-31 | Novel puncture location device for liver disease |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610791668.1A CN106308854A (en) | 2016-08-31 | 2016-08-31 | Novel puncture location device for liver disease |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106308854A true CN106308854A (en) | 2017-01-11 |
Family
ID=57790066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610791668.1A Pending CN106308854A (en) | 2016-08-31 | 2016-08-31 | Novel puncture location device for liver disease |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106308854A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044503A (en) * | 2018-09-06 | 2018-12-21 | 刘刚 | A kind of Color Sonography localised puncture device |
| CN114159102A (en) * | 2021-11-30 | 2022-03-11 | 平顶山市第一人民医院 | Directional puncture sampling device for treating liver diseases |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062997A (en) * | 2010-11-17 | 2011-05-18 | 上海市北印刷（集团）有限公司 | Digital acquisition device |
| US20140088422A1 (en) * | 2008-08-07 | 2014-03-27 | University Of Rochester | Robotic localizing aid for high intensity focused ultrasound delivery |
| CN204671195U (en) * | 2015-05-29 | 2015-09-30 | 王龙丰 | A kind of stereotactic puncture automatic sampling equipment for the treatment of hepatopathy |
| CN204995516U (en) * | 2015-09-15 | 2016-01-27 | 刘华 | Liver disease is with puncture positioner |
-
2016
- 2016-08-31 CN CN201610791668.1A patent/CN106308854A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140088422A1 (en) * | 2008-08-07 | 2014-03-27 | University Of Rochester | Robotic localizing aid for high intensity focused ultrasound delivery |
| CN102062997A (en) * | 2010-11-17 | 2011-05-18 | 上海市北印刷（集团）有限公司 | Digital acquisition device |
| CN204671195U (en) * | 2015-05-29 | 2015-09-30 | 王龙丰 | A kind of stereotactic puncture automatic sampling equipment for the treatment of hepatopathy |
| CN204995516U (en) * | 2015-09-15 | 2016-01-27 | 刘华 | Liver disease is with puncture positioner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044503A (en) * | 2018-09-06 | 2018-12-21 | 刘刚 | A kind of Color Sonography localised puncture device |
| CN114159102A (en) * | 2021-11-30 | 2022-03-11 | 平顶山市第一人民医院 | Directional puncture sampling device for treating liver diseases |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
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| RJ01 | Rejection of invention patent application after publication |