CN221600101U - Blood vessel intervention puncture positioning device - Google Patents
Blood vessel intervention puncture positioning device Download PDFInfo
- Publication number
- CN221600101U CN221600101U CN202323413681.8U CN202323413681U CN221600101U CN 221600101 U CN221600101 U CN 221600101U CN 202323413681 U CN202323413681 U CN 202323413681U CN 221600101 U CN221600101 U CN 221600101U
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- CN
- China
- Prior art keywords
- block
- wall
- clamping block
- needle tube
- fixedly connected
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Links
- 210000004204 blood vessel Anatomy 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000003028 elevating effect Effects 0.000 claims description 12
- 230000002792 vascular Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a blood vessel interventional puncture positioning device, which comprises a needle tube, wherein a clamping assembly is arranged on the outer wall of the needle tube and comprises a first clamping block and a second clamping block which are symmetrically arranged, the bottom end of the first clamping block is provided with an installation table, the bottom end of the installation table is provided with a steering mechanism, the bottom end of the steering mechanism is provided with a lifting assembly, and the bottom of the lifting assembly is symmetrically provided with fixing straps; according to the utility model, the needle tube, the clamping assembly, the mounting table, the steering mechanism, the lifting assembly and the fixing binding band are designed, the needle tube is placed on one side of the second clamping block opposite to the first clamping block by pulling the second clamping block, the first clamping block and the second clamping block are used for fixing and clamping the needle tube under the pushing of the pushing spring, then the device is fixed on the body of a patient through the fixing binding band, the height of the needle tube is adjusted through rotating the rotating table, and the angle of the needle tube is adjusted through rotating the rotating block, so that the needle tube does not need to be manually held, and can not shake, and the manpower is saved.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a blood vessel interventional puncture positioning device.
Background
Vascular interventional therapy, also called percutaneous puncture intravascular technique, is often performed by puncturing the skin with a hollow needle to access an artery or vein, inserting a guidewire into the hollow needle, and subsequently performing treatment with other medical devices.
After the hollow needle is punctured, the needle head enters the blood vessel, but the needle tube part is in a suspended state, so that when other objects such as a guide wire are inserted, a doctor is required to hold the hollow needle all the time during the vascular operation, if the doctor does not hold the hollow needle, the hollow needle can shake, and discomfort can be brought to a patient when the hollow needle is inserted into the blood vessel.
Disclosure of utility model
The utility model aims to provide a vascular intervention puncture positioning device which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a puncture positioner is intervened to blood vessel, includes the needle tubing, the outer wall of needle tubing is provided with the clamp that is used for the needle tube clamp to get fixed and gets the subassembly, it includes the first clamp splice and the second clamp splice that the symmetry set up to press from both sides and get the subassembly installation, the bottom of first clamp splice is provided with the mount table that is used for pressing from both sides and get the subassembly installation, the bottom of mount table is provided with the elevating system who is used for the mount table height to go up and down, the bottom symmetry of elevating system is provided with the fixed bandage that is used for fixing the elevating system, the elevating system includes vertical steering assembly and horizontal steering assembly, vertical steering assembly includes the turning block that the symmetry set up, the turning block top is connected with the bottom fixed connection of mount table, horizontal steering assembly includes the bearing, the inside cup joint of bearing is used for the steering rod that is connected with the turning block, the elevating system includes the elevating screw, the top fixedly connected with of elevating screw is used for the turning table with the bearing.
Preferably, the bottom of first clamp splice and the top fixed connection of mount table, the bottom fixedly connected with movable block of second clamp splice, the travel slot that is used for the movable block to remove is seted up on the top of mount table, the both ends fixedly connected with restriction pole of travel slot inner wall, the round hole has been seted up to one side of movable block, restriction pole and round hole alternate to be connected.
Preferably, a pushing spring for pushing the moving block is fixedly connected to one side of the moving block, the pushing spring is sleeved on the outer wall of the limiting rod, and two ends of the pushing spring are fixedly connected with one side of the moving block and one side of the inner wall of the moving groove respectively.
Preferably, the connecting grooves are respectively formed in one side of the rotating block and the top of the steering rod, fixing bolts are connected in the connecting grooves in a penetrating mode, fixing nuts are sleeved on the outer wall of one end of each fixing bolt, and the fixing bolts and the fixing nuts are used for extruding the rotating block and the steering rod.
Preferably, the outer wall of the lifting screw rod is sleeved with a mounting seat, the outer wall of the mounting seat is fixedly connected with one end of the fixing strap, and a thread groove for threaded insertion connection with the lifting screw rod is formed in the top end of the mounting seat.
The utility model has the technical effects and advantages that:
The utility model utilizes the design of the needle tube, the clamping component, the mounting table, the steering mechanism, the lifting component and the fixing binding band, the needle tube is placed on one side opposite to the second clamping block and the first clamping block by pulling the second clamping block, the first clamping block and the second clamping block are used for fixing and clamping the needle tube under the pushing of the pushing spring, then the device is fixed on the body of a patient through the fixing binding band, the height of the needle tube is adjusted by rotating the rotating table, and the angle of the needle tube is adjusted by rotating the rotating block, so that the needle tube does not need to be manually held, and shaking is avoided, and the labor is saved.
Drawings
Fig. 1 is a schematic perspective view of the whole structure of the present utility model.
FIG. 2 is a schematic view of a cross-sectional structure of a connection between a mounting table and a steering mechanism according to the present utility model.
Fig. 3 is a schematic cross-sectional view of a lifting assembly according to the present utility model.
In the figure: 1. a needle tube; 2. a first clamping block; 3. a second clamping block; 4. a moving block; 5. a restraining bar; 6. pushing and extruding a spring; 7. a mounting table; 8. a rotating block; 9. a fixing bolt; 10. a fixing nut; 11. a steering lever; 12. a bearing; 13. a rotating table; 14. lifting screw rods; 15. a mounting base; 16. and fixing the binding band.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a blood vessel interventional puncture positioning device as shown in fig. 1-3, which comprises a needle tube 1, wherein a clamping component for clamping and fixing the needle tube 1 is arranged on the outer wall of the needle tube 1, the clamping component comprises a first clamping block 2 and a second clamping block 3 which are symmetrically arranged, an installation table 7 for installing the clamping component is arranged at the bottom end of the first clamping block 2, a steering mechanism for steering the clamping component is arranged at the bottom end of the installation table 7, a lifting component for lifting the installation table 7 is arranged at the bottom end of the steering mechanism, and fixing straps 16 for fixing the lifting component are symmetrically arranged at the bottom of the lifting component.
Specifically, the bottom of first clamp splice 2 and the top fixed connection of mount table 7, the bottom fixedly connected with movable block 4 of second clamp splice 3, the travel slot that is used for movable block 4 to remove has been seted up on the top of mount table 7, the both ends fixedly connected with restriction pole 5 of movable slot inner wall, the round hole has been seted up to one side of movable block 4, restriction pole 5 and round hole alternate to be connected, one side fixedly connected with of movable block 4 is used for pushing the extrusion spring 6 of movable block 4, the outer wall at restriction pole 5 is established to extrusion spring 6 cover, the both ends of extrusion spring 6 respectively with one side of movable block 4 and one side fixed connection of movable slot inner wall.
Further, the second clamping block 3 and the first clamping block 2 are identical in shape and symmetrically arranged, clamping grooves are respectively formed in one side, opposite to the first clamping block 2 and the second clamping block 3, of each clamping needle tube 1, the needle tube 1 is a hollow needle used in the existing vascular interventional therapy, the moving block 4 is a rectangular block, the horizontal size of the moving block 4 is 0.8 times that of the second clamping block 3, the width of the moving groove is 1.02 times that of the moving block 4, the height of the moving groove corresponds to that of the moving block 4, the size of a circular hole is 1.02 times that of a limiting rod 5, the limiting rod 5 is a smooth circular rod, the pushing spring 6 is always in a compressed state in the moving groove, the pushing spring 6 is arranged on one side, far away from the first clamping block 2, of the moving block 4 is always pushed by the pushing spring 6, and the moving block 4 drives the second clamping block 3 to enable one sides, opposite to the first clamping block 2 and the second clamping block 3 to be mutually attached.
Specifically, steering mechanism includes vertical steering assembly and horizontal steering assembly, vertical steering assembly includes the turning block 8 that the symmetry set up, the bottom fixed connection of turning block 8 top and mount table 7, horizontal steering assembly includes bearing 12, the inside of bearing 12 has cup jointed the steering rod 11 that is used for being connected with turning block 8, the spread groove has been seted up respectively to one side of turning block 8 and the top of steering rod 11, the inside interlude of spread groove is connected with fixing bolt 9, the outer wall cover of fixing bolt 9 one end is equipped with fixation nut 10, fixing bolt 9 and fixation nut 10 are used for extrusion turning block 8 and steering rod 11.
Further, the size of spread groove is 1.02 times of fixing bolt 9 screw size, the spread groove is the circular groove, and the inner wall is smooth inner wall, rotating block 8 sets up two, rotating block 8 symmetry sets up in the both sides of mount table 7, the top of steering column 11 sets up in the opposite one side of two rotating blocks 8, thereby the laminating of the outer wall at the top of steering column 11 is carried out respectively to the opposite one side of two rotating blocks 8, through rotating fixation nut 10, make fixation nut 10 and fixing bolt 9 extrude two rotating blocks 8 in opposite directions, thereby press from both sides steering column 11 through rotating block 8 and carry out the fixed of mount table 7 angle, when the mount table 7 angle needs to rotate, rotatory unclamping fixation nut 10, loosen the clamp of rotating block 8 and get, can rotate mount table 7, when mount table 7 rotates, drive moving block 4 and drive second clamp block 3, mount table 7 drives first clamp block 2, thereby carry out the arbitrary rotation of vertical angle through first clamp block 2 and second clamp block 3 to the 1 of clamp, the inner wall at the bearing 12 is cup jointed in the bearing 12 in opposite directions, 12 is the ball bearing 12, the bottom of bearing 12 is the bearing 12 is fixed with the bearing 13, the size is at the arbitrary size of the bearing 13, can be installed at the mount table 1, the size is 13.
Specifically, the lifting assembly comprises a lifting screw 14, the top end of the lifting screw 14 is fixedly connected with a rotating table 13 which is connected with a bearing 12, the top end of the rotating table 13 is fixedly connected with the bottom end of the bearing 12, an installation seat 15 is sleeved on the outer wall of the lifting screw 14, the outer wall of the installation seat 15 is fixedly connected with one end of a fixing strap 16, and a thread groove for threaded insertion connection of the lifting screw 14 is formed in the top end of the installation seat 15.
Further, the screw thread of lifting screw 14 outer wall and the screw thread intermeshing of thread groove inner wall drive lifting screw 14 through rotating rotation platform 13 and rotate in step, under screw thread intermeshing effect, realize the rectilinear motion of rotation platform 13 in vertical direction, and then rotation platform 13 drives bearing 12, bearing 12 drives steering column 11, steering column 11 drives fixing bolt 9, fixing bolt 9 drives rotary block 8, rotary block 8 drives mount table 7, mount table 7 drives first clamp splice 2 and movable block 4, movable block 4 drives second clamp splice 3, first clamp splice 2 and second clamp splice 3 drive needle tubing 1 carries out vertical height's regulation, fixed band 16 is the elastic band, be equipped with the magic subsides in the one end of fixed band 16, thereby when being convenient for fixed band 16 bind, carry out the bonding fixedly.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. The utility model provides a puncture positioner is intervened to blood vessel, includes needle tubing (1), its characterized in that, the outer wall of needle tubing (1) is provided with and is used for needle tubing (1) to press from both sides and get fixed clamp and get the subassembly, press from both sides and get subassembly including first clamp splice (2) and second clamp splice (3) that the symmetry set up, the bottom of first clamp splice (2) is provided with and is used for pressing from both sides mount table (7) of getting the subassembly installation, the bottom of mount table (7) is provided with the elevating system who is used for pressing from both sides the subassembly and turn to, the bottom symmetry of elevating system is provided with fixed bandage (16) that are used for fixed elevating system, the elevating system includes vertical steering assembly and horizontal steering assembly, vertical steering assembly is including the rotating block (8) that the symmetry set up, the bottom fixed connection of rotating block (8) top and mount table (7), the horizontal steering assembly includes bearing (12), the inside of bearing (12) has cup jointed and has been used for the lifter (11) of being connected with rotating block (8), elevating assembly (14) is including the bottom of bearing (13) and screw rod (13) fixed connection top (13).
2. The vascular intervention puncture positioning device according to claim 1, wherein the bottom end of the first clamping block (2) is fixedly connected with the top end of the mounting table (7), the bottom end of the second clamping block (3) is fixedly connected with the moving block (4), the top end of the mounting table (7) is provided with a moving groove for moving the moving block (4), two ends of the inner wall of the moving groove are fixedly connected with limiting rods (5), one side of the moving block (4) is provided with round holes, and the limiting rods (5) are connected with the round holes in an penetrating mode.
3. The vascular intervention puncture positioning device according to claim 2, wherein one side of the moving block (4) is fixedly connected with a pushing spring (6) for pushing the moving block (4), the pushing spring (6) is sleeved on the outer wall of the limiting rod (5), and two ends of the pushing spring (6) are fixedly connected with one side of the moving block (4) and one side of the inner wall of the moving groove respectively.
4. The vascular intervention puncture positioning device according to claim 1, wherein a connecting groove is formed in one side of the rotating block (8) and the top of the steering rod (11) respectively, a fixing bolt (9) is connected in the connecting groove in a penetrating mode, a fixing nut (10) is sleeved on the outer wall of one end of the fixing bolt (9), and the fixing bolt (9) and the fixing nut (10) are used for extruding the rotating block (8) and the steering rod (11).
5. The vascular intervention puncture positioning device according to claim 1, wherein an installation seat (15) is sleeved on the outer wall of the lifting screw (14), the outer wall of the installation seat (15) is fixedly connected with one end of a fixing strap (16), and a thread groove for threaded insertion connection with the lifting screw (14) is formed in the top end of the installation seat (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323413681.8U CN221600101U (en) | 2023-12-14 | 2023-12-14 | Blood vessel intervention puncture positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323413681.8U CN221600101U (en) | 2023-12-14 | 2023-12-14 | Blood vessel intervention puncture positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221600101U true CN221600101U (en) | 2024-08-27 |
Family
ID=92438019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323413681.8U Active CN221600101U (en) | 2023-12-14 | 2023-12-14 | Blood vessel intervention puncture positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221600101U (en) |
-
2023
- 2023-12-14 CN CN202323413681.8U patent/CN221600101U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |