CN109771012A - A kind of angiocarpy clinic study of interventional operation backup actuating device - Google Patents
A kind of angiocarpy clinic study of interventional operation backup actuating device Download PDFInfo
- Publication number
- CN109771012A CN109771012A CN201910179112.0A CN201910179112A CN109771012A CN 109771012 A CN109771012 A CN 109771012A CN 201910179112 A CN201910179112 A CN 201910179112A CN 109771012 A CN109771012 A CN 109771012A
- Authority
- CN
- China
- Prior art keywords
- hole
- screw
- screw rod
- puncture needle
- shaft
- 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.)
- Withdrawn
Links
Landscapes
- Endoscopes (AREA)
Abstract
The invention discloses a kind of cardiovascular clinic study of interventional operation backup actuating devices, including positioning seat, fixed plate is welded at the top of the positioning seat, the side of fixed plate offers mounting hole, the top side of mounting hole is opening setting, the first screw rod being vertically arranged is equipped in mounting hole, the outside screw of first screw rod is arranged with slide plate, slide plate is movably arranged in mounting hole, the side of slide plate offers round hole, first screw rod is located at the lower section of round hole, activity is placed with trocar sleeve in round hole, the inside movable sleeve of trocar sleeve is equipped with puncture needle, the both ends of puncture needle all extend to the outside of fixed plate, the bottom end of first screw rod extends to the lower section of slide plate and is welded with regulating wheel.The present invention has rational design, easy to operate, and puncture needle and trocar sleeve can be fixed on slide plate, and can adjust the height and tilt angle of puncture needle, and then the puncture direction of adjustable puncture needle, and medical worker is facilitated to use.
Description
Technical field
The present invention relates to puncture interventional therapy equipment technical field more particularly to a kind of cardiovascular clinic study of interventional operation auxiliary
Operating device.
Background technique
Vascular diseases, such as coronary heart disease, the diseases such as myocardial infarction, cardio-vascular interventional therapeutic are effective treatment means.Currently,
In the therapeutic device of cardiovascular interventional operation, usually under the guidance of diagnostic imaging instrument, seal wire or conduit are inserted into patient
In blood vessel, diagnosing and treating is carried out.Common puncture needle again penetrates into seal wire in the needle cavity of puncture needle after being directly pierced into blood vessel, so
Conduit is protruded into along seal wire afterwards, then injects contrast agent or therapeutic agent out of conduit.Conventional operating method is health care workers head
Puncture is first needled into blood vessel, need to hold puncture needle and penetrates into seal wire in the needle cavity of puncture needle, increases puncture intervention
Difficulty, prior art discloses a kind of therapeutic devices for cardiovascular interventional operation, including lock nut, arc pressuring plate, U
Type Fixing clamp-seat, spring, puncture needle ontology, trocar sleeve and puncture fixed plate, puncture fixed plate and place vertically, puncture fixed plate
Bottom is fixedly connected with U-shaped Fixing clamp-seat, punctures and offers angle adjustment holes in the middle part of fixed plate, is provided through in angle adjustment holes
Trocar sleeve, trocar sleeve bottom puncture fixed plate by rotation axis connection, and good fixing effect is easy to operate, realization pair
The adjusting and fixation of trocar sleeve tilt angle, puncture intervention effect is good, and stabilization is become better, and without people, additionally hand-held fix is punctured
Needle ontology improves the effect and stability of Surgery.
But existing pricking device inconvenience adjusts the height of puncture needle, and use process operation is excessively cumbersome, is unfavorable for
It uses, therefore we have proposed a kind of cardiovascular clinic study of interventional operation backup actuating devices for solving the above problems.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of cardiovascular clinic study of interventional operation auxiliary operations
Device.
A kind of cardiovascular clinic study of interventional operation backup actuating device proposed by the present invention, including positioning seat, the positioning seat
Top be welded with fixed plate, the side of the fixed plate offers mounting hole, and the top side of the mounting hole is opening setting, institute
The first screw rod for being equipped with and being vertically arranged in mounting hole is stated, the outside screw of first screw rod is arranged with slide plate, and the slide plate is living
Dynamic to be mounted in mounting hole, the side of the slide plate offers round hole, and first screw rod is located at the lower section of round hole, described
Activity is placed with trocar sleeve in round hole；
The inside movable sleeve of the trocar sleeve is equipped with puncture needle, and the both ends of the puncture needle all extend to the outside of fixed plate,
The bottom end of first screw rod extends to the lower section of slide plate and is welded with regulating wheel, is welded on the two sides inner wall of the mounting hole
The same shaft, the shaft are located at the lower section of regulating wheel, and the outside turning set of the shaft is equipped with turbine, and the one of the turbine
Lateral roof is rotatably equipped with the support shaft being vertically arranged, and horizontally disposed worm screw, the snail are rotatably equipped in the mounting hole
The outside of bar is meshed with the bottom side of turbine, and the second threaded hole, second spiral shell are offered on the top side inner wall of the round hole
Pit internal screw thread is equipped with tie down screw, and the bottom end of the tie down screw extends in round hole and the outside phase with trocar sleeve
Cooperation.
Preferably, the top of the tie down screw extends to the top of fixed plate and is welded with the first knob, the worm screw
One end extend to the outside of fixed plate and be welded with the second knob.
Preferably, the first threaded hole, first screw rod and the first screw thread are offered on the bottom side inner wall of the round hole
Hole is threadedly coupled.
Preferably, the outside fixing sleeve of the support shaft is equipped with first bearing, and the one of the outer ring of first bearing and turbine
It mutually welds side.
Preferably, the outside fixing sleeve of the worm screw is set there are two second bearing, and the outer ring of second bearing and mounting hole
Inner wall mutually weld.
Preferably, the side of the turbine is equipped with shaft hole compatible with shaft, and the shaft and shaft hole rotation connect
It connects.
Preferably, the positioning seat is U-shaped structure, and the bottom side of the positioning seat offers bolt pilot hole, and bolt fills
Distribution internal screw thread is equipped with clamping screw.
Preferably, lubricating grease is marked on the shaft, turbine, support shaft, worm screw, the first screw rod and tie down screw.
Preferably, one end of the puncture needle extends to the side of fixed plate and is connected with puncture needle handle.
Compared with prior art, the beneficial effects of the present invention are:
(1) pass through positioning seat, fixed plate, mounting hole, the first screw rod, slide plate, round hole, trocar sleeve, puncture needle, bolt assembly
Hole, clamping screw, the first threaded hole, the second threaded hole, tie down screw and the first knob match, and positioning seat is stuck in operation disease
On bed, turn clamping screw, clamping screw is rotated up in bolt pilot hole, and clamping screw closely resists operation hospital bed
When, positioning seat can be fixed on operation hospital bed, puncture needle is inserted into trocar sleeve, trocar sleeve is inserted into round hole
Interior, the first knob of turn, the first knob drives tie down screw to rotate down in the second threaded hole, and the bottom end of tie down screw is close
When resisting the outside of trocar sleeve, trocar sleeve and puncture needle can be fixed in the round hole on slide plate；
(2) by regulating wheel, shaft, turbine, support shaft, worm screw, the second knob, first bearing, second bearing, puncture needle handle and
Shaft hole matches, turn regulating wheel, and regulating wheel drives support shaft to rotate in first bearing, and support shaft is existed by first bearing
The side of turbine rotates, and regulating wheel drives the first screw rod to rotate in the first threaded hole, and slide plate is made in the limitation of mounting hole at this time
It can not be rotated together with the first screw rod under, slide plate will be driven to move upward or downward by the first threaded hole when the first screw rod rotates
It is dynamic, the height of puncture needle, the second knob of turn can be adjusted, the second knob drives worm screw rotation, and worm screw passes through two the second axis
It holds and is rotated in mounting hole, since worm screw is meshed with turbine, worm screw is able to drive turbine when rotating and rotates around the shaft, turbine energy
It enough drives slide plate to rotate around the axis by the first screw rod, and then the tilt angle of puncture needle can be adjusted.
The present invention has rational design, easy to operate, and puncture needle and trocar sleeve can be fixed on slide plate, and can adjust
The height and tilt angle of puncture needle, and then the puncture direction of adjustable puncture needle, facilitate medical worker to use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of cardiovascular clinic study of interventional operation backup actuating device proposed by the present invention；
Fig. 2 is a kind of structural schematic diagram of the part A of cardiovascular clinic study of interventional operation backup actuating device proposed by the present invention；
Fig. 3 is a kind of structural schematic diagram of the part B of cardiovascular clinic study of interventional operation backup actuating device proposed by the present invention；
Fig. 4 is a kind of structural schematic diagram of the C portion of cardiovascular clinic study of interventional operation backup actuating device proposed by the present invention；
Fig. 5 is a kind of stereochemical structure signal of the positioning column of cardiovascular clinic study of interventional operation backup actuating device proposed by the present invention
Figure.
In figure: 1 positioning seat, 2 fixed plates, 3 mounting holes, 4 first screw rods, 5 slide plates, 6 round holes, 7 trocar sleeves, 8 puncture
Needle, 9 regulating wheels, 10 shafts, 11 turbines, 12 support shafts, 13 worm screws, 14 second knobs, 15 first bearings, 16 second bearings, 17
Bolt pilot hole, 18 clamping screws, 19 first threaded holes, 20 second threaded holes, 21 tie down screws, 22 first knobs, 23 puncture
Needle handle, 24 shaft holes.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment
With reference to Fig. 1-5, a kind of cardiovascular clinic study of interventional operation backup actuating device, including positioning are proposed in the present embodiment
Seat 1, the top of positioning seat 1 are welded with fixed plate 2, and the side of fixed plate 2 offers mounting hole 3, and the top side of mounting hole 3 is opening
Setting, mounting hole 3 is interior to be equipped with the first screw rod 4 being vertically arranged, and the outside screw of the first screw rod 4 is arranged with slide plate 5, and slide plate 5 is living
Dynamic to be mounted in mounting hole 3, the side of slide plate 5 offers round hole 6, and the first screw rod 4 is located at the lower section of round hole 6, round hole 6
Interior activity is placed with trocar sleeve 7；The inside movable sleeve of trocar sleeve 7 is equipped with puncture needle 8, and the both ends of puncture needle 8 all extend to
The bottom end in the outside of fixed plate 2, the first screw rod 4 extends to the lower section of slide plate 5 and is welded with regulating wheel 9, in the two sides of mounting hole 3
The same shaft 10 is welded on wall, shaft 10 is located at the lower section of regulating wheel 9, and the outside turning set of shaft 10 is equipped with turbine 11,
One lateral roof of turbine 11 is rotatably equipped with the support shaft 12 being vertically arranged, and is rotatably equipped with horizontally disposed snail in mounting hole 3
The outside of bar 13, worm screw 13 is meshed with the bottom side of turbine 11, and the second threaded hole 20 is offered on the top side inner wall of round hole 6,
Second threaded hole, 20 internal screw thread is equipped with tie down screw 21, and the bottom end of tie down screw 21 extends in round hole 6 and covers with puncturing
Cylinder 7 outside match, positioning seat 1, fixed plate 2, mounting hole 3, the first screw rod 4, slide plate 5, round hole 6, trocar sleeve 7,
Puncture needle 8, bolt pilot hole 17, clamping screw 18, the first threaded hole 19, the second threaded hole 20, tie down screw 21 and the first rotation
Under the cooperation of button 22, positioning seat 1 is stuck on operation hospital bed, turn clamping screw 18, clamping screw 18 is in bolt pilot hole
It is rotated up in 17, when clamping screw 18 closely resists operation hospital bed, positioning seat 1 can be fixed on operation hospital bed, it will
Puncture needle 8 is inserted into trocar sleeve 7, trocar sleeve 7 is inserted into round hole 6, the first knob of turn 22, and the first knob 22 drives
Tie down screw 21 rotates down in the second threaded hole 20, when the bottom end of tie down screw 21 closely resists the outside of trocar sleeve 7,
Trocar sleeve 7 and puncture needle 8 can be fixed in the round hole 6 on slide plate 5；In regulating wheel 9, shaft 10, turbine 11, support
Axis 12, the second knob 14, first bearing 15, second bearing 16, punctures under the cooperation of needle handle 23 and shaft hole 24 worm screw 13,
Turn regulating wheel 9, regulating wheel 9 drive support shaft 12 to rotate in first bearing 15, and support shaft 12 is by first bearing 15 in whirlpool
The side rotation of wheel 11, regulating wheel 9 drive the first screw rod 4 to rotate in the first threaded hole 19, and slide plate 5 is in mounting hole 3 at this time
It can not be rotated together with the first screw rod 4 under restriction effect, slide plate 5 will be driven by the first threaded hole 19 when the first screw rod 4 rotates
It moving up or down, the height of puncture needle 8, the second knob of turn 14 can be adjusted, the second knob 14 drives worm screw 13 to rotate,
Worm screw 13 is rotated in mounting hole 3 by two second bearings 16, since worm screw 13 is meshed with turbine 11, when worm screw 13 rotates
It is able to drive 10 rotation around the shaft of turbine 11, turbine 11 can drive 10 rotation around the shaft of slide plate 5 by the first screw rod 4, in turn
The tilt angle of puncture needle 8 can be adjusted；The present invention has rational design, easy to operate, can consolidate puncture needle 8 and trocar sleeve 7
It is scheduled on slide plate 5, and the height and tilt angle of puncture needle 8 can be adjusted, and then the puncture direction of adjustable puncture needle 8, side
Just medical worker uses.
In the present embodiment, the top of tie down screw 21 extends to the top of fixed plate 2 and is welded with the first knob 22, worm screw
13 one end extends to the outside of fixed plate 2 and is welded with the second knob 14, offers the first spiral shell on the bottom side inner wall of round hole 6
Pit 19, the first screw rod 4 are threadedly coupled with the first threaded hole 19, and the outside fixing sleeve of support shaft 12 is equipped with first bearing 15, and
The outer ring of first bearing 15 and the side of turbine 11 are mutually welded, and the outside fixing sleeve of worm screw 13 is set there are two second bearing 16, and
The outer ring of second bearing 16 and the inner wall of mounting hole 3 mutually weld, and the side of turbine 11 is equipped with shaft hole compatible with shaft 10
24, shaft 10 and shaft hole 24 are rotatablely connected, and positioning seat 1 is U-shaped structure, and the bottom side of positioning seat 1 offers bolt pilot hole 17,
And 17 internal screw thread of bolt pilot hole is equipped with clamping screw 18, shaft 10, turbine 11, support shaft 12, worm screw 13, the first screw rod 4
With lubricating grease is marked on tie down screw 21, one end of puncture needle 8 extends to the side of fixed plate 2 and is connected with puncture needle handle
23, in positioning seat 1, fixed plate 2, mounting hole 3, the first screw rod 4, slide plate 5, round hole 6, trocar sleeve 7, puncture needle 8, bolt dress
Distribution 17, clamping screw 18, the first threaded hole 19, the second threaded hole 20, tie down screw 21 and the first knob 22 cooperation under,
Positioning seat 1 is stuck on operation hospital bed, turn clamping screw 18, clamping screw 18 is rotated up in bolt pilot hole 17, lock
When tight bolt 18 closely resists operation hospital bed, positioning seat 1 can be fixed on operation hospital bed, puncture needle 8 is inserted into and is punctured
In sleeve 7, trocar sleeve 7 is inserted into round hole 6, the first knob of turn 22, the first knob 22 drives tie down screw 21 the
It is rotated down in two threaded holes 20, it, can be by trocar sleeve when the bottom end of tie down screw 21 closely resists the outside of trocar sleeve 7
7 and puncture needle 8 be fixed in the round hole 6 on slide plate 5；In regulating wheel 9, shaft 10, turbine 11, support shaft 12, worm screw 13,
Two knobs 14, second bearing 16, puncture under the cooperation of needle handle 23 and shaft hole 24, turn regulating wheel 9 first bearing 15, adjust
9 drive support shaft 12 of section wheel rotates in first bearing 15, and support shaft 12 is rotated by first bearing 15 in the side of turbine 11,
Regulating wheel 9 drives the first screw rod 4 to rotate in the first threaded hole 19, and slide plate 5 can not be under the restriction effect of mounting hole 3 at this time
First screw rod 4 rotates together, and slide plate 5 will be driven to move up or down by the first threaded hole 19 when the first screw rod 4 rotates, energy
The height of puncture needle 8, the second knob of turn 14 are enough adjusted, the second knob 14 drives worm screw 13 to rotate, and worm screw 13 passes through two the
Two bearings 16 rotate in mounting hole 3, since worm screw 13 is meshed with turbine 11, worm screw 13 rotate when be able to drive turbine 11 around
Shaft 10 rotates, and turbine 11 can drive 10 rotation around the shaft of slide plate 5 by the first screw rod 4, and then can adjust puncture needle 8
Tilt angle；The present invention has rational design, easy to operate, puncture needle 8 and trocar sleeve 7 can be fixed on slide plate 5, and can
The height and tilt angle of puncture needle 8, and then the puncture direction of adjustable puncture needle 8 are adjusted, medical worker is facilitated to use.
In the present embodiment, when in use, positioning seat 1 is stuck on operation hospital bed, turn clamping screw 18, clamping screw 18
It is rotated up in bolt pilot hole 17, when clamping screw 18 closely resists operation hospital bed, positioning seat 1 can be fixed on hand
On art hospital bed, puncture needle 8 is inserted into trocar sleeve 7 at this time, trocar sleeve 7 is inserted into round hole 6, the first knob of turn
22, the first knob 22 drives tie down screw 21 to rotate down in the second threaded hole 20, and the bottom end of tie down screw 21 closely resists
When the outside of trocar sleeve 7, trocar sleeve 7 and puncture needle 8 can be fixed in the round hole 6 on slide plate 5, at this time turn tune
Section wheel 9, regulating wheel 9 drives support shaft 12 to rotate in first bearing 15, and support shaft 12 is by first bearing 15 in turbine 11
Side rotation, regulating wheel 9 drive the first screw rod 4 to rotate in the first threaded hole 19, and slide plate 5 is made in the limitation of mounting hole 3 at this time
Can not be rotated together with the first screw rod 4 under, the first screw rod 4 rotate when will by the first threaded hole 19 drive slide plate 5 upwards or
It moves down, and then the height of puncture needle 8 can be adjusted, the second knob of turn 14, the second knob 14 drives worm screw 13 to rotate, snail
Bar 13 is rotated in mounting hole 3 by two second bearings 16, since worm screw 13 is meshed with turbine 11, energy when worm screw 13 rotates
10 rotation around the shaft of turbine 11 is enough driven, turbine 11 can drive 10 rotation around the shaft of slide plate 5, Jin Erneng by the first screw rod 4
Enough adjust the tilt angle of puncture needle 8.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
- Backup actuating device, including positioning seat (1) 1. a kind of angiocarpy clinic study of interventional is performed the operation, the top weldering of the positioning seat (1) It is connected to fixed plate (2), which is characterized in that the side of the fixed plate (2) offers mounting hole (3), the top of the mounting hole (3) Side is opening setting, is equipped with the first screw rod (4) being vertically arranged, the outside spiral shell of first screw rod (4) in the mounting hole (3) Line is arranged with slide plate (5), and the slide plate (5) is movably arranged in mounting hole (3), and the side of the slide plate (5) offers circle Hole (6), first screw rod (4) are located at the lower section of round hole (6), and the interior activity of the round hole (6) is placed with trocar sleeve (7)；The inside movable sleeve of the trocar sleeve (7) is equipped with puncture needle (8), and the both ends of the puncture needle (8) all extend to fixation The bottom end in the outside of plate (2), first screw rod (4) extends to the lower section of slide plate (5) and is welded with regulating wheel (9), the peace It fills and is welded with the same shaft (10) on the two sides inner wall of hole (3), the shaft (10) is located at the lower section of regulating wheel (9), described The outside turning set of shaft (10) is equipped with turbine (11), and a lateral roof of the turbine (11) is rotatably equipped with the branch being vertically arranged It supports axis (12), is rotatably equipped with horizontally disposed worm screw (13) in the mounting hole (3), the outside of the worm screw (13) and turbine (11) bottom side is meshed, and offers the second threaded hole (20) on the top side inner wall of the round hole (6), second threaded hole (20) internal screw thread is equipped with tie down screw (21), the bottom end of the tie down screw (21) extend in round hole (6) and with puncture Sleeve matches on the outside of (7).
- The backup actuating device 2. a kind of cardiovascular clinic study of interventional according to claim 1 is performed the operation, which is characterized in that the lock The top of tight screw rod (21) extends to the top of fixed plate (2) and is welded with the first knob (22), one end of the worm screw (13) It extends to the outside of fixed plate (2) and is welded with the second knob (14).
- The backup actuating device 3. a kind of cardiovascular clinic study of interventional according to claim 1 is performed the operation, which is characterized in that the circle It is offered on the bottom side inner wall in shape hole (6) the first threaded hole (19), first screw rod (4) and the first threaded hole (19) screw thread connect It connects.
- The backup actuating device 4. a kind of cardiovascular clinic study of interventional according to claim 1 is performed the operation, which is characterized in that the branch The outside fixing sleeve for supportting axis (12) is equipped with first bearing (15), and the outer ring of first bearing (15) and the side of turbine (11) are mutually welded It connects.
- The backup actuating device 5. a kind of cardiovascular clinic study of interventional according to claim 1 is performed the operation, which is characterized in that the snail The outside fixing sleeve of bar (13) is set there are two second bearing (16), and the inner wall of the outer ring of second bearing (16) and mounting hole (3) Mutually weld.
- The backup actuating device 6. a kind of cardiovascular clinic study of interventional according to claim 1 is performed the operation, which is characterized in that the whirlpool The side for taking turns (11) is equipped with shaft (10) compatible shaft hole (24), and the shaft (10) and shaft hole (24) rotation connect It connects.
- The backup actuating device 7. a kind of cardiovascular clinic study of interventional according to claim 1 is performed the operation, which is characterized in that described fixed Position seat (1) is U-shaped structure, and the bottom side of the positioning seat (1) offers bolt pilot hole (17), and bolt pilot hole (17) interior spiral shell Line is equipped with clamping screw (18).
- The backup actuating device 8. a kind of cardiovascular clinic study of interventional according to claim 1 is performed the operation, which is characterized in that described turn Lubricating grease is marked on axis (10), turbine (11), support shaft (12), worm screw (13), the first screw rod (4) and tie down screw (21).
- The backup actuating device 9. a kind of cardiovascular clinic study of interventional according to claim 1 is performed the operation, which is characterized in that described to wear One end of pricker (8), which extends to the side of fixed plate (2) and is connected with, punctures needle handle (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910179112.0A CN109771012A (en) | 2019-03-11 | 2019-03-11 | A kind of angiocarpy clinic study of interventional operation backup actuating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910179112.0A CN109771012A (en) | 2019-03-11 | 2019-03-11 | A kind of angiocarpy clinic study of interventional operation backup actuating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109771012A true CN109771012A (en) | 2019-05-21 |
Family
ID=66488920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910179112.0A Withdrawn CN109771012A (en) | 2019-03-11 | 2019-03-11 | A kind of angiocarpy clinic study of interventional operation backup actuating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109771012A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111265288A (en) * | 2020-03-23 | 2020-06-12 | 孙翠峰 | Fixed cardiovascular intervention clinical operation auxiliary operation device |
| CN111407374A (en) * | 2020-04-07 | 2020-07-14 | 陈建辉 | Intracardiac branch of academic or vocational study piercing depth |
| CN112168303A (en) * | 2020-10-19 | 2021-01-05 | 冯忠华 | Bone marrow puncture needle for hematology department |
| CN112971942A (en) * | 2020-06-28 | 2021-06-18 | 郑州大学第一附属医院 | Special catheter device with guide adjustment and pressure maintaining functions for balloon compression |
| CN112972834A (en) * | 2021-02-04 | 2021-06-18 | 南通大学附属医院 | Positioning auxiliary device for peripheral arteriovenous puncture catheterization |
-
2019
- 2019-03-11 CN CN201910179112.0A patent/CN109771012A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111265288A (en) * | 2020-03-23 | 2020-06-12 | 孙翠峰 | Fixed cardiovascular intervention clinical operation auxiliary operation device |
| CN111407374A (en) * | 2020-04-07 | 2020-07-14 | 陈建辉 | Intracardiac branch of academic or vocational study piercing depth |
| CN112971942A (en) * | 2020-06-28 | 2021-06-18 | 郑州大学第一附属医院 | Special catheter device with guide adjustment and pressure maintaining functions for balloon compression |
| CN112971942B (en) * | 2020-06-28 | 2022-02-11 | 郑州大学第一附属医院 | Special catheter device with guide adjustment and pressure maintaining functions for balloon compression |
| CN112168303A (en) * | 2020-10-19 | 2021-01-05 | 冯忠华 | Bone marrow puncture needle for hematology department |
| CN112972834A (en) * | 2021-02-04 | 2021-06-18 | 南通大学附属医院 | Positioning auxiliary device for peripheral arteriovenous puncture catheterization |
| CN112972834B (en) * | 2021-02-04 | 2022-07-08 | 南通大学附属医院 | Positioning auxiliary device for peripheral arteriovenous puncture catheterization |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109771012A (en) | A kind of angiocarpy clinic study of interventional operation backup actuating device | |
| CN206792462U (en) | A kind of therapeutic system for cardiovascular interventional operation | |
| CN110151310A (en) | A kind of interventional surgery robotic catheter/seal wire rotary propelling device | |
| CN209285675U (en) | A kind of therapeutic device for cardiovascular interventional operation | |
| CN105310775B (en) | Mechanical arm | |
| CN109171904A (en) | One kind being exclusively used in medicine cardiovascular-interventional therapeutic equipment device | |
| CN111568563B (en) | Fixing and supporting device for cardiac intervention operation | |
| CN209236102U (en) | A kind of division of respiratory disease airway wall interventional therapy device | |
| CN209713082U (en) | A kind of novel interventional therapy needle for tumour | |
| CN111359080A (en) | Intracardiac branch of academic or vocational study clinical intervention treatment pipe fixing device | |
| CN113367780A (en) | Spinal surgery positioning and guiding system with positioning and guiding functions | |
| CN219661920U (en) | Clinical puncture fixing device for cardiovascular disease patient | |
| CN111110470A (en) | Cardiovascular intervention postoperative puncture position pressing device | |
| CN107049518B (en) | Prostate puncture biopsy operation position fixer | |
| CN214435172U (en) | Otolaryngology passes a sentence operation auxiliary device | |
| CN206934134U (en) | Site of puncture press device after a kind of cardiovascular intervention | |
| CN213665369U (en) | Probe bracket of medical ultrasonic diagnostic apparatus | |
| CN213821654U (en) | Clinical puncture auxiliary positioning device of intracardiac branch of academic or vocational study | |
| CN209713035U (en) | A kind of Cardiological emergency treatment stanch compressing device | |
| CN207545229U (en) | Prostate puncture and biopsy body position fixture | |
| CN217908273U (en) | Interventional room patient operation bed | |
| CN210433530U (en) | Device for sampling human liver by puncture | |
| CN207605107U (en) | Operation on joint special protecting equipment | |
| CN218356323U (en) | Puncture device for cardiology | |
| CN111529285A (en) | Multifunctional cardiovascular internal medicine monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190521 |
|
| WW01 | Invention patent application withdrawn after publication |