CN111166434A - Vascular intervention operation device - Google Patents
Vascular intervention operation device Download PDFInfo
- Publication number
- CN111166434A CN111166434A CN201911373282.9A CN201911373282A CN111166434A CN 111166434 A CN111166434 A CN 111166434A CN 201911373282 A CN201911373282 A CN 201911373282A CN 111166434 A CN111166434 A CN 111166434A
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- China
- Prior art keywords
- rod
- plate
- mounting
- mounting plates
- clamping plate
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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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- 230000002792 vascular Effects 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 6
- 238000013152 interventional procedure Methods 0.000 claims 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 230000002526 effect on cardiovascular system Effects 0.000 description 2
- 238000002583 angiography Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002697 interventional radiology Methods 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
- A61B2017/3492—Means for supporting the trocar against the body or retaining the trocar inside the body against the outside of the body
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to a vascular intervention operation device which comprises two symmetrically arranged first mounting plates, wherein auxiliary fixing devices are connected to the opposite sides of the two first mounting plates through rotating shafts, vertically arranged second mounting plates are arranged on the side walls of the opposite sides of the two first mounting plates, a telescopic rod body is arranged between the first mounting plate and the second mounting plate on the same side, a catheter fixing device is arranged between the two second mounting plates, and a plurality of catheters in different types are arranged between the two second mounting plates. The design has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a vascular interventional operation device.
Background
Interventional radiology, also called interventional therapeutics, is an emerging discipline combining image diagnosis and clinical treatment, which has been rapidly developed in recent years. Under the guidance and monitoring of digital subtraction angiography machine, CT, ultrasonic and magnetic resonance imaging equipment, puncture needle, catheter and other interventional devices are used to introduce specific instrument into the pathological change part of human body via natural pore canal or small wound for minimally invasive treatment. The three main clinical branches are parallel to traditional internal medicine and surgery, and a catheter is needed in the interventional operation process.
The existing cardiovascular and cerebrovascular interventional operation catheter has poor fixing effect, is easy to separate from the catheter, and is inconvenient to fix by using catheters of different types, so that a cardiovascular and cerebrovascular interventional operation catheter is provided to solve the problems.
Disclosure of Invention
The four semicircular clamping grooves on the upper clamping plate and the lower clamping plate can fix four catheters with different thicknesses, so that the practical performance of the four semicircular clamping grooves is improved, and the vascular interventional operation device is provided.
In order to solve the technical problem, the invention provides a vascular interventional operation device, which is characterized in that: the guide pipe fixing device comprises two symmetrically arranged first mounting plates, wherein auxiliary fixing devices are connected to the opposite sides of the two first mounting plates through rotating shafts, vertically arranged second mounting plates are arranged on the side walls of the two opposite sides of the first mounting plates, a telescopic rod body is arranged between the first mounting plate and the second mounting plate on the same side, a guide pipe fixing device is arranged between the two second mounting plates, and a plurality of guide pipes of different types are arranged between the two second mounting plates;
the second mounting panel connect by last plate body and hypoplastron body from top to bottom and constitute, the top of lower plate body be provided with lead screw, the bottom of last plate body be provided with lead screw assorted guiding hole, lead screw's upper end swing joint in the guiding hole, lead screw on be connected with the nut, the nut contact with the top of lower plate body, the bottom of last plate body and nut between be provided with the spring, the spring encircle the outside at lead screw.
Further: the pipe fixing device is composed of an upper supporting rod connected between two upper plate bodies, a lower supporting rod connected between two lower plate bodies, an upper clamping plate fixed at the bottom of the upper supporting rod and a lower clamping plate fixed at the top of the lower supporting rod, wherein the upper clamping plate and the lower clamping plate are connected up and down, and semicircular clamping grooves used for fixing a pipe are formed in the bottom of the upper clamping plate and the top of the lower clamping plate.
And further: four semicircular clamping grooves are formed in the upper clamping plate and the lower clamping plate respectively, and the radius of the four semicircular clamping grooves gradually increases from left to right.
And further: the telescopic link constitute by the first body of rod and the second body of rod, the one end of the first body of rod connect on first mounting panel, last plate body and lower plate body on respectively be connected with a second body of rod, one of the second body of rod serve set up with first body of rod assorted guide way, the other end of the first body of rod connect in the guide way, the outer wall of the second body of rod on be provided with the screw hole, screw hole in-connection have a puller bolt, puller bolt pass the screw hole and link to each other with the first body of rod.
And further: the inboard lateral wall of first mounting panel on seted up T type spout, T type spout in-connection have a slider, the one end of the first body of rod stretch into in to T type spout and fixed mutually with the slider, the outer wall of the first body of rod on be provided with external screw thread, the external screw thread of the first body of rod on be connected with lock nut, the inboard lateral wall of the first mounting panel of lock nut contact.
And further: the upper end and the lower end of the first mounting plate are respectively connected with a sealing cover plate, and the sliding block is limited in the T-shaped sliding groove through the sealing cover plates on the upper side and the lower side.
By adopting the structure, the four semicircular clamping grooves on the upper clamping plate and the lower clamping plate can fix four catheters with different thicknesses, so that the effect of improving the practical performance of the catheters is achieved; and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
A vascular access surgical device as shown in fig. 1, characterized in that: the device comprises two first mounting plates 2 which are symmetrically arranged, wherein the opposite sides of the two first mounting plates are both connected with an auxiliary fixing device 1 through a rotating shaft, the side walls of the two opposite sides of the first mounting plates 2 are both provided with a second mounting plate which is vertically arranged, a telescopic rod body is arranged between the first mounting plate and the second mounting plate on the same side, a catheter fixing device is arranged between the two second mounting plates, and a plurality of catheters 17 with different models are arranged between the two second mounting plates; the second mounting panel be by last plate body 8 and lower plate body 9 connect from top to bottom and constitute, the top of lower plate body be provided with lead screw 10, the bottom of last plate body be provided with lead screw assorted guiding hole, lead screw's upper end swing joint in the guiding hole, lead screw on be connected with nut 12, the nut contact with the top of lower plate body, the bottom of last plate body and nut between be provided with spring 11, the spring encircle the outside at lead screw.
The catheter fixing device shown in fig. 1 comprises an upper support rod 13 connected between two upper plate bodies, a lower support rod 14 connected between two lower plate bodies, an upper clamping plate 15 fixed at the bottom of the upper support rod and a lower clamping plate 16 fixed at the top of the lower support rod, wherein the upper clamping plate is connected with the lower clamping plate up and down, and semicircular clamping grooves for fixing a catheter are formed in the bottom of the upper clamping plate and the top of the lower clamping plate; four semicircular clamping grooves are formed in the upper clamping plate and the lower clamping plate respectively, and the radius of the four semicircular clamping grooves gradually increases from left to right. The four semicircular clamping grooves on the upper clamping plate and the lower clamping plate can fix four catheters with different thicknesses, so that the effect of improving the practical performance of the catheters is achieved; and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.
The telescopic rod shown in figure 1 is composed of a first rod body 5 and a second rod body 4, one end of the first rod body is connected to a first mounting plate, the upper plate body 8 and the lower plate body 9 are respectively connected with a second rod body, one end of the second rod body is provided with a guide groove matched with the first rod body, the other end of the first rod body is connected to the guide groove, the outer wall of the second rod body is provided with a threaded hole, a tightening bolt 6 is connected to the threaded hole, and the tightening bolt penetrates through the threaded hole to be connected with the first rod body.
The inside lateral wall of the first mounting panel shown in fig. 1 is provided with a T-shaped sliding groove, the inside of the T-shaped sliding groove is connected with a sliding block, one end of the first rod body extends into the T-shaped sliding groove and is fixed with the sliding block, the outer wall of the first rod body is provided with external threads, the external threads of the first rod body are connected with a locking nut 7, and the inside lateral wall of the first mounting panel of the locking nut is contacted.
The upper end and the lower end of the first mounting plate shown in fig. 1 are respectively connected with a sealing cover plate 3, and the sliding block is limited in the T-shaped sliding groove through the sealing cover plates on the upper side and the lower side.
Claims (6)
1. A vascular interventional surgical device, characterized by: the device comprises two first mounting plates (2) which are symmetrically arranged, wherein auxiliary fixing devices (1) are connected to the opposite sides of the two first mounting plates through rotating shafts, vertically arranged second mounting plates are arranged on the side walls of the two opposite sides of the two first mounting plates (2), a telescopic rod body is arranged between the first mounting plate and the second mounting plate on the same side, a catheter fixing device is arranged between the two second mounting plates, and a plurality of catheters (17) with different models are arranged between the two second mounting plates; the second mounting panel be by last plate body (8) and lower plate body (9) connect from top to bottom and constitute, the top of lower plate body be provided with lead screw (10), the bottom of last plate body be provided with lead screw assorted guiding hole, lead screw's upper end swing joint in the guiding hole, lead screw on be connected with nut (12), the top of nut and lower plate body contact, the bottom of last plate body and nut between be provided with spring (11), the spring encircle the outside at lead screw.
2. A vascular interventional procedure device as set forth in claim 1, wherein: the pipe fixing device is composed of an upper supporting rod (13) connected between two upper plate bodies, a lower supporting rod (14) connected between two lower plate bodies, an upper clamping plate (15) fixed at the bottom of the upper supporting rod and a lower clamping plate (16) fixed at the top of the lower supporting rod, wherein the upper clamping plate and the lower clamping plate are connected from top to bottom, and the bottom of the upper clamping plate and the top of the lower clamping plate are provided with semicircular clamping grooves for fixing a pipe.
3. A vascular interventional procedure device as set forth in claim 2, wherein: four semicircular clamping grooves are formed in the upper clamping plate and the lower clamping plate respectively, and the radius of the four semicircular clamping grooves gradually increases from left to right.
4. A vascular interventional procedure device as set forth in claim 1, wherein: the telescopic link constitute by the first body of rod (5) and the second body of rod (4), the one end of the first body of rod connect on first mounting panel, last plate body (8) and lower plate body (9) on respectively be connected with a second body of rod, one of the second body of rod serve set up with first body of rod assorted guide way, the other end of the first body of rod connect in the guide way, the outer wall of the second body of rod on be provided with the screw hole, screw hole in-connection have puller bolt (6), puller bolt pass the screw hole and link to each other with the first body of rod.
5. The vascular interventional procedure device of claim 4, wherein: the inboard lateral wall of first mounting panel on seted up T type spout, T type spout in-connection have a slider, the one end of the first body of rod stretch into in to T type spout and fixed mutually with the slider, the outer wall of the first body of rod on be provided with external screw thread, the external screw thread of the first body of rod on be connected with lock nut (7), the inboard lateral wall of the first mounting panel of lock nut contact.
6. The vascular interventional procedure device of claim 5, wherein: the upper end and the lower end of the first mounting plate are respectively connected with a sealing cover plate (3), and the sliding block is limited in the T-shaped sliding groove through the sealing cover plates on the upper side and the lower side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911373282.9A CN111166434A (en) | 2019-12-27 | 2019-12-27 | Vascular intervention operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911373282.9A CN111166434A (en) | 2019-12-27 | 2019-12-27 | Vascular intervention operation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111166434A true CN111166434A (en) | 2020-05-19 |
Family
ID=70618693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911373282.9A Withdrawn CN111166434A (en) | 2019-12-27 | 2019-12-27 | Vascular intervention operation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111166434A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070265647A1 (en) * | 2006-05-09 | 2007-11-15 | Possis Medical, Inc. | Atherectomy system having a variably exposed cutter |
| CN208426525U (en) * | 2017-09-18 | 2019-01-25 | 郭启仓 | A kind of fixed device of blood vessel interposing catheter |
| CN209490354U (en) * | 2018-10-10 | 2019-10-15 | 襄阳市中心医院 | an interventional catheter |
| CN209713947U (en) * | 2018-06-28 | 2019-12-03 | 常州市第二人民医院 | A kind of cardiovascular and cerebrovascular intervention surgical catheters |
-
2019
- 2019-12-27 CN CN201911373282.9A patent/CN111166434A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070265647A1 (en) * | 2006-05-09 | 2007-11-15 | Possis Medical, Inc. | Atherectomy system having a variably exposed cutter |
| CN208426525U (en) * | 2017-09-18 | 2019-01-25 | 郭启仓 | A kind of fixed device of blood vessel interposing catheter |
| CN209713947U (en) * | 2018-06-28 | 2019-12-03 | 常州市第二人民医院 | A kind of cardiovascular and cerebrovascular intervention surgical catheters |
| CN209490354U (en) * | 2018-10-10 | 2019-10-15 | 襄阳市中心医院 | an interventional catheter |
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| 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: 20200519 |
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| WW01 | Invention patent application withdrawn after publication |