CN213963582U - CT-guided puncture combined orienting device - Google Patents
CT-guided puncture combined orienting device Download PDFInfo
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- CN213963582U CN213963582U CN202022548968.1U CN202022548968U CN213963582U CN 213963582 U CN213963582 U CN 213963582U CN 202022548968 U CN202022548968 U CN 202022548968U CN 213963582 U CN213963582 U CN 213963582U
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- rod
- mounting panel
- puncture
- adjusting seat
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- 238000000034 method Methods 0.000 abstract description 7
- 238000003466 welding Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a CT guide puncture combination orienting device, including pivot and base, pivot bearing connects in the left and right sides of adjusting the seat, and the tip welded connection of pivot has the mounting panel, the locking groove has been seted up to the inboard of mounting panel, and the outside of mounting panel installs the spliced pole, the inside of spliced pole runs through there is the extension post, and the tip of extension post installs the bracing piece, the outside that extends the post is connected with the extension rod, and the outside of extension rod installs the connecting rod, the inside of bracing piece runs through there is the carriage release lever, base welded connection is at the downside of mounting panel. This CT guide puncture combination orienting device presses the dead lever, and the locking and the unblock of regulation seat are realized to the position of adjustable locking lever, and smooth rotation regulation seat adjusts the angular position of regulation seat, realizes simultaneously that the deflector follows the regulation seat and rotates and carry out the puncture angle regulation, carries out directional direction to the puncture, guarantees the stationarity of puncture process, improves the convenience of operation.
Description
Technical Field
The utility model relates to a medical treatment correlation technique field specifically is a CT guide puncture combination orienting device.
Background
CT is one of the technologies used for disease examination in the medical field, has the characteristics of short scanning time, clear images and the like, is convenient for timely detecting human diseases, can be positioned with high precision by an intervention technology under the guidance of CT, can quickly and conveniently measure and position puncture points, puncture depths, puncture angles and the like in a body, and greatly facilitates the work of medical staff.
However, in the existing CT-guided interventional technique, the puncture angle and puncture position are not easy to grasp, the shaking phenomenon occurs during the puncture process, the deviation of the puncture position is caused, repeated puncture is required for many times, the pain of the patient is increased, and the stable puncture auxiliary orienting device is not provided, so that the stable auxiliary puncture work cannot be performed.
Therefore, we propose a CT guided puncture combined orientation device to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a CT guide puncture combination orienting device to solve the difficult assurance puncture angle of intervention technique and puncture position under the current CT guide on the existing market that above-mentioned background art provided, not be equipped with the supplementary orienting device of stable puncture, the problem of the supplementary puncture work that can not be stable.
In order to achieve the above object, the utility model provides a following technical scheme: a CT guided puncture combined orienting device comprises a rotating shaft and a base, wherein rotating shaft bearings are connected to the left side and the right side of an adjusting seat, the end part of the rotating shaft is connected with a mounting plate in a welding mode, the inner side of the mounting plate is provided with a locking groove, the outer side of the mounting plate is provided with a connecting column, an extending column penetrates through the connecting column, the end part of the extending column is provided with a supporting rod, the outer side of the extending column is connected with an extending rod, the outer side of the extending rod is provided with a connecting rod, the inner part of the supporting rod penetrates through a moving rod, the base is connected to the lower side of the mounting plate in a welding mode, the inner bearing of the base is connected with a screw rod, the outer side of the screw rod is in threaded connection with the mounting seat, the outer side of the mounting seat is hinged with an adjusting rod, the end part of the adjusting rod is hinged and connected with a connecting rod, the front side of the adjusting seat is fixedly provided with a guide plate, and the upper side of the adjusting seat penetrates through a fixing rod, the lower end of the fixed rod is connected with a locking rod in a welding mode, and the outer side of the fixed rod is connected with a spring.
Preferably, the adjusting seat and the mounting plate form a rotating mechanism, and the mounting plate and the opposite surface of the adjusting seat are distributed with locking grooves at equal angles.
Preferably, the extension post is sliding connection with the spliced pole, and the external diameter of extension post is greater than the width of extension rod.
Preferably, the movable rod comprises a threaded hole and a clamping plate, the threaded hole is formed in the movable rod, the clamping plate is connected to the lower end of the movable rod in a welded mode, the main section of the clamping plate is of a U-shaped structure, and the movable rod and the supporting rod form an up-and-down sliding structure.
Preferably, the highest point of the fixing rod is higher than that of the adjusting seat, the fixing rod and the locking rod form an L-shaped structure, and an elastic structure is formed between every two adjacent fixing rods through springs.
Preferably, the guide plate is of a hollow structure, and the guide plate and the adjusting seat are arranged in parallel.
Compared with the prior art, the beneficial effects of the utility model are that: the CT guides the puncture to combine the directional device,
(1) the screw rod is controlled to rotate, the extension column is driven to move by using a linkage structure formed by the adjusting rod and the connecting rod, so that the relative movement of the supporting rods is realized, the distance between the supporting rods is shortened, the height position of the whole device is adjusted by using a fixing structure formed by the moving rod, the clamping plate and the threaded hole, the whole device can be fixed with the medical bed, the whole device can be stably used, and the flexibility of the use of the device is improved;
(2) the dead lever is pressed, the position of adjustable locking lever realizes the locking and the unblock of regulation seat, and smooth rotation regulation seat adjusts the angular position of regulation seat, realizes simultaneously that the deflector follows the regulation seat and rotates and carry out the angle modulation that punctures, carries out directional direction to the puncture, guarantees the stationarity of puncture process, improves the convenience of operation.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic side sectional view of the connecting column of the present invention;
FIG. 3 is a schematic side view of the mounting plate of the present invention;
FIG. 4 is a schematic view of a base of the present invention;
FIG. 5 is a schematic view of the structure of the present invention;
fig. 6 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
fig. 7 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. an adjusting seat; 2. a rotating shaft; 3. mounting a plate; 4. connecting columns; 5. extending the column; 6. an extension rod; 7. a support bar; 8. a travel bar; 801. a threaded hole; 802. clamping a plate; 9. a connecting rod; 10. adjusting a rod; 11. a base; 12. a screw rod; 13. a mounting seat; 14. fixing the rod; 15. a locking lever; 16. a spring; 17. a locking groove; 18. a guide plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a CT guided puncture combined orienting device comprises an adjusting seat 1, a rotating shaft 2, a mounting plate 3, a connecting column 4, an extending column 5, an extending rod 6, a supporting rod 7, a moving rod 8, a threaded hole 801, a clamping plate 802, a connecting rod 9, an adjusting rod 10, a base 11, a screw rod 12, a mounting seat 13, a fixing rod 14, a locking rod 15, a spring 16, a locking groove 17 and a guide plate 18, wherein the rotating shaft 2 is in bearing connection with the left side and the right side of the adjusting seat 1, the end part of the rotating shaft 2 is in welded connection with the mounting plate 3, the inner side of the mounting plate 3 is provided with the locking groove 17, the outer side of the mounting plate 3 is provided with the connecting column 4, the extending column 5 penetrates through the connecting column 4, the end part of the extending column 5 is provided with the supporting rod 7, the outer side of the extending column 5 is connected with the extending rod 6, the outer side of the connecting rod 9 is provided with the connecting rod 7, the moving rod 8 penetrates through the inner part of the supporting rod 7, the base 11 is in welded connection with the lower side of the mounting plate 3, and the inner bearing of the base 11 is connected with a screw rod 12, the outer side of the screw rod 12 is in threaded connection with an installation seat 13, the outer side of the installation seat 13 is in hinged connection with an adjusting rod 10, the end part of the adjusting rod 10 is in hinged connection with a connecting rod 9, the front side of the adjusting seat 1 is fixedly provided with a guide plate 18, a fixing rod 14 penetrates through the upper side of the adjusting seat 1, the lower end of the fixing rod 14 is in welded connection with a locking rod 15, and the outer side of the fixing rod 14 is connected with a spring 16.
In the embodiment, the adjusting seat 1 and the mounting plate 3 form a rotating mechanism, and the opposite surfaces of the mounting plate 3 and the adjusting seat 1 are distributed with locking grooves 17 at equal angles, so that the rotation of the adjusting seat 1 can be controlled, and the puncture orientation position can be determined by the determination of the angle of the adjusting seat 1;
the extension column 5 is in sliding connection with the connecting column 4, the outer diameter of the extension column 5 is larger than the width of the extension rod 6, the extension column 5 can be smoothly moved by the design, and the extension column 5 is prevented from being disconnected from the connecting column 4 in the moving process by matching with the extension rod 6;
the movable rod 8 comprises a threaded hole 801 and a clamping plate 802, the threaded hole 801 is formed in the movable rod 8, the clamping plate 802 is connected to the lower end of the movable rod 8 in a welded mode, the main section of the clamping plate 802 is of a U-shaped structure, the movable rod 8 and the supporting rod 7 form an up-and-down sliding structure, the height extension of the supporting rod 7 can be achieved through the design, the height position of the base 11 is adjusted, and the clamping plate 802 can be clamped with the medical bed to achieve fixing of the device;
the highest point of the fixing rod 14 is higher than that of the adjusting seat 1, the fixing rod 14 and the locking rod 15 form an L-shaped structure, and an elastic structure is formed between every two adjacent fixing rods 14 through the spring 16, so that the fixing rod 14 can be flexibly controlled to move, the position of the locking rod 15 can be adjusted, and the locking and unlocking of the adjusting seat 1 can be realized;
the inside of deflector 18 is hollow column structure, and deflector 18 and regulation seat 1 mutual parallel arrangement, and this design can guarantee that deflector 18 follows and adjusts seat 1 and rotate and carry out puncture angle and adjust, carries out directional direction to the puncture.
The working principle is as follows: when the CT guided puncture combined orienting device is used, firstly, a user firstly carries the whole device shown in figure 5 into a working area, when auxiliary puncture is needed, the whole device is fixed with a medical bed, clamping plates 802 are respectively positioned at the two sides of the medical bed, and as shown in figures 1-2 and 4, a screw rod 12 is rotated, the screw rod 12 drives a mounting seat 13 in threaded connection at the outer side to move backwards, the mounting seat 13 pulls an adjusting rod 10 in hinged connection at the outer side to slightly rotate and move backwards, so that a connecting rod 9 in hinged connection at the end part of the adjusting rod 10 is pulled to move towards the middle part of a base 11, the relative movement of supporting rods 7 is realized, the distance between the supporting rods 7 is shortened, the position of the clamping plates 802 is adjusted, the clamping plates 802 are clamped at the sides of the medical bed, the fixing of the whole device and the medical bed is realized, and bolts for fixing the supporting rods 7 and a moving rod 8 are dismounted, the distance between the base 11 and the medical bed can be adjusted by pulling the base 11, the height of the base 11 is determined according to practical application, and then the supporting rod 7 and the moving rod 8 are fixed by using bolts, so that the whole device can be used;
the puncture angle is determined, the fixing rod 14 is pressed relatively, the spring 16 is squeezed, the locking rod 15 is controlled to move, the locking rod 15 is moved out of the locking groove 17, the locking between the adjusting seat 1 and the mounting plate 3 is released, the adjusting seat 1 is rotated, the adjusting seat 1 rotates on the mounting plate 3 through the rotating shaft 2, the angle of the adjusting seat 1 is adjusted, the angle of the adjusting seat 1 is made to adapt to the puncture angle, the pressing of the fixing rod 14 is released, at the moment, the spring 16 can drive the fixing rod 14 to reset, the locking rod 15 is driven to reset, the locking rod 15 is clamped into the locking groove 17 in the corresponding position, the position of the adjusting seat 1 is locked, a puncture needle can penetrate through the guide plate 18 to be oriented, and the puncture is completed.
Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A CT-guided puncture combined orientation device comprises a rotating shaft (2) and a base (11), and is characterized in that: the utility model discloses a bearing connection of pivot (2) is in the left and right sides of adjusting seat (1), and the tip welded connection of pivot (2) has mounting panel (3), locking groove (17) have been seted up to the inboard of mounting panel (3), and the outside of mounting panel (3) installs spliced pole (4), the inside of spliced pole (4) runs through has extending post (5), and the tip of extending post (5) installs bracing piece (7), the outside of extending post (5) is connected with extension rod (6), and the outside of extension rod (6) installs connecting rod (9), the inside of bracing piece (7) runs through has carriage release lever (8), base (11) welded connection is in the downside of mounting panel (3), and the inner bearing of base (11) is connected with lead screw (12), the outside threaded connection of lead screw (12) has mount pad (13), and the articulated regulation pole (10) that is connected with in the outside of mount pad (13), the end of the adjusting rod (10) is hinged to a connecting rod (9), a guide plate (18) is fixedly mounted on the front side of the adjusting seat (1), a fixing rod (14) penetrates through the upper side of the adjusting seat (1), a locking rod (15) is connected to the lower end of the fixing rod (14) in a welded mode, and a spring (16) is connected to the outer side of the fixing rod (14).
2. The CT guided puncture combination orientation device of claim 1, wherein: adjust seat (1) and mounting panel (3) constitution slewing mechanism, and mounting panel (3) and the distribution of the opposite face isogonism of adjusting seat (1) has locking groove (17).
3. The CT guided puncture combination orientation device of claim 1, wherein: the extension column (5) is in sliding connection with the connecting column (4), and the outer diameter of the extension column (5) is larger than the width of the extension rod (6).
4. The CT guided puncture combination orientation device of claim 1, wherein: the movable rod (8) comprises a threaded hole (801) and a clamping plate (802), the threaded hole (801) is formed in the movable rod (8), the clamping plate (802) is connected to the lower end of the movable rod (8) in a welded mode, the main section of the clamping plate (802) is of a U-shaped structure, and the movable rod (8) and the supporting rod (7) form a vertical sliding structure.
5. The CT guided puncture combination orientation device of claim 1, wherein: the highest point of the fixing rods (14) is higher than that of the adjusting seat (1), the fixing rods (14) and the locking rods (15) form an L-shaped structure, and an elastic structure is formed between every two adjacent fixing rods (14) through springs (16).
6. The CT guided puncture combination orientation device of claim 1, wherein: the guide plate (18) is of a hollow structure, and the guide plate (18) and the adjusting seat (1) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022548968.1U CN213963582U (en) | 2020-11-06 | 2020-11-06 | CT-guided puncture combined orienting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022548968.1U CN213963582U (en) | 2020-11-06 | 2020-11-06 | CT-guided puncture combined orienting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213963582U true CN213963582U (en) | 2021-08-17 |
Family
ID=77261525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022548968.1U Expired - Fee Related CN213963582U (en) | 2020-11-06 | 2020-11-06 | CT-guided puncture combined orienting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213963582U (en) |
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2020
- 2020-11-06 CN CN202022548968.1U patent/CN213963582U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |