CN216495551U - Cardiovascular puncture positioning device - Google Patents
Cardiovascular puncture positioning device Download PDFInfo
- Publication number
- CN216495551U CN216495551U CN202220408036.3U CN202220408036U CN216495551U CN 216495551 U CN216495551 U CN 216495551U CN 202220408036 U CN202220408036 U CN 202220408036U CN 216495551 U CN216495551 U CN 216495551U
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- Prior art keywords
- rod
- support
- puncture
- supporting
- positioning device
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- Expired - Fee Related
Links
- 230000002526 effect on cardiovascular system Effects 0.000 title claims abstract description 15
- 239000000523 sample Substances 0.000 claims description 11
- 210000003781 tooth socket Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 210000004204 blood vessel Anatomy 0.000 description 2
- 239000002872 contrast media Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model particularly relates to a cardiovascular puncture positioning device, which comprises two longitudinal supports which are distributed in parallel, wherein a transverse support is slidably arranged on the two longitudinal supports, a telescopic rod is slidably arranged on the transverse support, the lower end of the telescopic rod is fixedly connected with a supporting plate, a fixed rod is fixedly arranged in the middle position below the supporting plate, the lower end of the fixed rod is rotatably connected with a supporting rod, and the lower end of the supporting rod is rotatably connected with a guide rod; the utility model can realize the accurate positioning of the cardiovascular puncture position and guide the puncture needle to puncture, the supporting plate with the movable top can save the occupied space on the ground and facilitate the puncture operation of doctors, the supporting rod with the L-shaped structure can conveniently adjust the angle of the guide rod, and the operating space is reserved to avoid influencing the puncture operation of medical staff.
Description
Technical Field
The utility model belongs to the technical field of medical puncture, and particularly relates to a cardiovascular puncture positioning device.
Background
When treating cardiovascular disease patient, often can use the mode of puncture, it does the chemical examination to pierce the pjncture needle into coelom extraction secretion, to coelom injection gas or contrast medium do the contrast medium and do the radiography inspection, or to the technique of diagnosing of intracavitary injection medicine, to different patients and different actual conditions, it is different to the insertion angle and the degree of depth of pjncture needle, and when different angles were inserted, can improve the degree of difficulty of this process, the condition of pjncture needle shake appears easily, bring the inconvenience, the in-process at the puncture because the shake of medical staff hand probably causes the displacement of pjncture needle, thereby it leads to the puncture failure to injure the blood vessel.
In order to solve the problems, the cardiovascular puncture positioning device can be used for positioning a puncture position and is simple and convenient to operate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a cardiovascular puncture positioning device.
The purpose of the utility model is realized as follows: the utility model provides a cardiovascular puncture positioner, is including two parallel distribution's vertical supports, and slidable is provided with horizontal support on two vertical supports, and slidable is provided with the telescopic link on the horizontal support, telescopic link lower extreme fixedly connected with backup pad, the fixed dead lever that is provided with of backup pad below intermediate position, the rotatable bracing piece that is connected with of dead lever lower extreme, the rotatable guide arm that is connected with of bracing piece lower extreme.
Furthermore, the lower surface of the supporting plate is provided with a first connecting rod, the lower end of the first connecting rod is rotatably connected with a second connecting rod, and the lower end of the second connecting rod is rotatably connected with an ultrasonic probe.
Further, be provided with the slip positioning mechanism between vertical support and the horizontal support, between horizontal support and the telescopic link respectively, slip positioning mechanism is including slider, cylinder, stopper, rack, the slider is fixed at the both ends of horizontal support, and slider slidable is located vertical support lower surface inside, and the cylinder is fixed on horizontal support, and cylinder output end fixedly connected with stopper, the tooth's socket that agrees with mutually with the rack is seted up to the stopper upper surface. Also be provided with the slider in the horizontal support promptly, the slider is fixed in the telescopic link upper end, is provided with rack and stopper, cylinder structure between horizontal support and the telescopic link for realize fixed between horizontal support and the telescopic link.
Further, the upper surface of the supporting plate is provided with a controller.
Furthermore, screw rods are respectively arranged between the support rod and the guide rod and between the fixed rod and the support rod, the screw rods penetrate through the outer side face of the lower end of the fixed rod, and the screw rods penetrate through one side of the lower end of the support rod.
Furthermore, the support rod is of an L-shaped structure.
When the device is used, the longitudinal support is fixedly installed on an indoor roof, the sickbed is moved to the lower part of the device, a patient lies on the sickbed, the ultrasonic probe is opened, the patient is moved to the position where the patient needs to be punctured by moving the supporting plate, the central part of the supporting plate is positioned right above the puncturing part, and the telescopic rod is controlled by the controller to lower the supporting plate to the height where the patient needs to be punctured. The inclination angle of bracing piece adjustment guide arm (the inclination of guide arm is exactly the puncture angle promptly) is rotated, adjusts the inclination back, drives the stopper through controller control cylinder and removes, carries out the joint with tooth's socket and rack on the stopper, realizes fixed spacing to horizontal support and telescopic link. And fixing the fixing rod and the supporting rod, fixing the supporting rod and the guide rod, namely rotating the screw rod to extrude the supporting rod and the guide rod from the tail end of the screw rod, and further realizing the fixing function. Puncture the position of pjncture needle to the patient along the pore pair of guide arm again, and then can realize accurate puncture, avoid puncturing the in-process and take place skew or slope.
Has the advantages that: the device can realize the accurate location to the cardiovascular puncture position to the guide pjncture needle punctures, and the backup pad that is provided with the top removal can save the occupation space on ground, and makes things convenient for the doctor to puncture the operation, and the bracing piece that is provided with L shape structure can conveniently adjust the angle of guide arm, reserves operating space and avoids influencing medical personnel and carry out the operation of puncturing.
Drawings
Fig. 1 is a schematic structural view of the utility model.
Fig. 2 is a schematic view of the lower structure of the utility model.
Fig. 3 is a schematic view of a partial structure of the utility model.
Fig. 4 is a schematic view of the upper structure of the utility model.
Fig. 5 is a partial structural sectional view of the longitudinal support of the utility model.
Description of reference numerals:
1. the ultrasonic probe comprises a longitudinal support, a 2 transverse support, a 3 telescopic rod, a 4 supporting plate, a 5 controller, a 6 fixing rod, a 7 screw rod, an 8 supporting rod, a 9 connecting rod I, a 10 connecting rod II, an 11 ultrasonic probe, a 12 guide rod, a 13 rack, a 14 limiting block, a 15 air cylinder and a 16 sliding block.
Detailed Description
Example 1
As shown in fig. 1-5, the object of the present invention is achieved by: a cardiovascular puncture positioning device comprises two longitudinal supports 1 which are distributed in parallel, wherein the longitudinal supports 1 are fixed at the indoor top, the two longitudinal supports 1 are slidably provided with transverse supports 2, the transverse supports 2 are slidably provided with telescopic rods 3, the telescopic rods 3 are arranged to ensure that a support plate 4 can move in a plane constructed by the longitudinal supports 1 and the transverse supports 2, the telescopic rods 3 can select structures such as electric cylinders or air cylinders 15, the telescopic rods 3 can drive the support plate 4 to move up and down, the lower end of the telescopic rods 3 is fixedly connected with the support plate 4, a fixed rod 6 is fixedly arranged at the middle position below the support plate 4, the lower end of the fixed rod 6 is rotatably connected with a support rod 8, the support rod 8 is in an L-shaped structure, the support rod 8 and a guide rod 12 can be rotated, the inclination angle of the guide rod 12 can be conveniently adjusted, and a space above the guide rod 12 is reserved, the medical staff can conveniently puncture the needle. The lower end of the support rod 8 is rotatably connected with a guide rod 12. The upper surface of the supporting plate is provided with a controller 5, and the controller 5 is used for controlling the starting and stopping of the cylinder 15, the telescopic rod 3 and the ultrasonic probe 11.
The lower surface of the supporting plate 4 is provided with a first connecting rod 9, the lower end of the first connecting rod 9 is rotatably connected with a second connecting rod 10, the lower end of the second connecting rod 10 is rotatably connected with an ultrasonic probe 11, the ultrasonic probe 11 can detect the position of a heart blood vessel, and the position of the ultrasonic probe 11 can be adjusted through the first connecting rod 9 and the second connecting rod 10. The first connecting rod 9 can rotate around the fixing rod 6 in a circle, so that the position of the ultrasonic probe 11 can be conveniently adjusted, and the puncture operation is prevented from being influenced.
Between vertical support 1 and the horizontal support 2, be provided with the slip positioning mechanism between horizontal support 2 and the telescopic link 3 respectively, slip positioning mechanism is including slider 16, cylinder 15, stopper 14, rack 13, slider 16 fixes the both ends at horizontal support 2, and slider 16 slidable is located vertical support 1 lower surface inside, and cylinder 15 fixes on horizontal support 2, and cylinder 15 output fixedly connected with stopper 14, the tooth's socket that agrees with mutually with rack 13 is seted up to stopper 14 upper surface. The longitudinal support 1 and the transverse support 2 and the telescopic rod 3 can be fixed respectively through the sliding positioning mechanism, so that the movement of the longitudinal support and the transverse support can be prevented.
When the device is used, the longitudinal support 1 is fixedly installed on an indoor roof, the sickbed is moved to the lower part of the device, a patient lies on the sickbed, the ultrasonic probe 11 is opened, the patient is moved to the position where the patient needs to be punctured by moving the support plate 4, the central part of the support plate 4 is positioned right above the puncturing part, and the telescopic rod 3 is controlled by the controller 5 to lower the support plate 4 to the puncturing height suitable for the patient. The inclination angle of the guide rod 12 (namely the inclination angle of the guide rod 12 is the puncture angle) is adjusted by rotating the support rod 8, after the inclination angle is adjusted, the air cylinder 15 is controlled by the controller 5 to drive the limit block 14 to move, the tooth grooves on the limit block 14 are clamped with the rack 13, and the fixing and limiting of the transverse support 2 and the telescopic rod 3 are realized. And then the fixing rod 6 and the supporting rod 8 are fixed, and the supporting rod 8 and the guide rod 12 are fixed, namely the screw 7 is rotated to extrude the supporting rod 8 and the guide rod 12 from the tail end of the screw 7, so that the fixing function is realized. And then the puncture needle punctures the position of the patient along the hole of the guide rod 12, so that accurate puncture can be realized, and the shift or inclination in the puncture process can be avoided.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a cardiovascular puncture positioner, is including two parallel distribution's longitudinal support, its characterized in that: the upper end of the supporting rod is fixedly connected with a guide rod, the lower end of the guide rod is rotatably connected with a supporting rod, and the lower end of the supporting rod is rotatably connected with a supporting rod.
2. The cardiovascular puncture positioning device of claim 1, wherein: the lower surface of the supporting plate is provided with a first connecting rod, the lower end of the first connecting rod is rotatably connected with a second connecting rod, and the lower end of the second connecting rod is rotatably connected with an ultrasonic probe.
3. The cardiovascular puncture positioning device of claim 1, wherein: the sliding positioning mechanism is arranged between the longitudinal support and the transverse support and between the transverse support and the telescopic rod respectively, and comprises a sliding block, a cylinder, a limiting block and a rack, the sliding block is fixed at two ends of the transverse support, the sliding block is slidably positioned inside the lower surface of the longitudinal support, the cylinder is fixed on the transverse support, the limiting block is fixedly connected to the output end of the cylinder, and a tooth socket matched with the rack is formed in the upper surface of the limiting block.
4. The cardiovascular puncture positioning device of claim 1, wherein: the upper surface of the supporting plate is provided with a controller.
5. The cardiovascular puncture positioning device of claim 1, wherein: and screw rods are respectively arranged between the support rod and the guide rod and between the fixed rod and the support rod, penetrate through the outer side surface of the lower end of the fixed rod and penetrate through one side of the lower end of the support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220408036.3U CN216495551U (en) | 2022-02-28 | 2022-02-28 | Cardiovascular puncture positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220408036.3U CN216495551U (en) | 2022-02-28 | 2022-02-28 | Cardiovascular puncture positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216495551U true CN216495551U (en) | 2022-05-13 |
Family
ID=81519432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220408036.3U Expired - Fee Related CN216495551U (en) | 2022-02-28 | 2022-02-28 | Cardiovascular puncture positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216495551U (en) |
-
2022
- 2022-02-28 CN CN202220408036.3U patent/CN216495551U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220817 Address after: 450000 Jinshui East Road, Zheng Dong New District, Zhengzhou, Henan, 156 Patentee after: HENAN University OF CHINESE MEDICINE Address before: 450000 balangzhai village, Shilihe Town, Guancheng Hui District, Zhengzhou City, Henan Province Patentee before: Li He |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |