CN218356331U - Ultrasonic blood vessel guiding puncture device - Google Patents
Ultrasonic blood vessel guiding puncture device Download PDFInfo
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- CN218356331U CN218356331U CN202221918882.6U CN202221918882U CN218356331U CN 218356331 U CN218356331 U CN 218356331U CN 202221918882 U CN202221918882 U CN 202221918882U CN 218356331 U CN218356331 U CN 218356331U
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- puncture
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- blood vessel
- puncture needle
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Abstract
The utility model relates to an supersound blood vessel guide piercing depth, including the support frame, the support frame includes mutual articulated base and support, and the intermediate position of base is provided with steering spindle under the pjncture needle, and the tip of base is provided with the probe retainer plate, is provided with on the support and can follows the gliding slider about the support, is provided with steering spindle on the pjncture needle on the slider, is provided with the scale on the support. The utility model discloses simple structure, the design is compact, convenient to use, the setting of support frame can be more quick accurate find the puncture position, convenient to use has shortened the preparation time of blood vessel puncture, puncture angular adjustment has conveniently avoided the puncture lower needle angle inaccurate injury that causes the patient.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to supersound blood vessel guide piercing depth.
Background
Traditional blood vessel puncture technique does not have visual guide, mainly rely on location blood vessel such as body surface anatomical landmark, but when appearing dissecting the location unclear, puncture position has infection or piece, puncture difficult conditions such as extremely thin blood vessel puncture, or there is the thrombus in the blood vessel, blind wearing risk is higher this moment, consequently, adopt the supersound to guide the blood vessel to puncture, the supersound guide can clearly see vascular structure and blood vessel nerve on every side, the muscle is adjacent the structure, only puncture according to doctor's experience can cause the puncture inaccurate when present clinical operation, and because the puncture needle angle holds inaccurately and can cause the injury to the patient down.
Disclosure of Invention
The utility model relates to a solve the vascular puncture in-process and only can cause the puncture inaccurate when relying on doctor's experience puncture, the inaccurate technical problem of lower needle angle assurance provides an supersound blood vessel guide piercing depth, can assist with the supersound and carry out the vascular puncture.
The utility model adopts the following technical scheme: the utility model provides an supersound blood vessel guide piercing depth, includes the support frame, the support frame includes mutual articulated base and support, the intermediate position of base is provided with steering spindle under the pjncture needle, the tip of base is provided with the probe retainer plate, be provided with on the support and follow the gliding slider from top to bottom of support, be provided with steering spindle on the pjncture needle on the slider, be provided with the scale on the support.
Furthermore, a level gauge is arranged on the base.
Further, be provided with on the base and accomodate the groove and can be used for the folding of support to accomodate.
Furthermore, puncture needle limiting holes are respectively formed in the puncture needle upper steering shaft and the puncture needle lower steering shaft.
Furthermore, a protective layer is arranged on the puncture needle limiting hole.
Further, the probe fixing ring is matched with the ultrasonic probe.
The utility model has the advantages of specifically as follows:
(1) The utility model discloses simple structure, the design is compact, and the setting of support frame can be more quick accurate find the puncture position, and convenient to use has shortened the preparation time of vascular puncture.
(2) The utility model discloses the puncture angle is adjustable through steering spindle on the pjncture needle and steering spindle under the pjncture needle, has avoided the pjncture needle because the injury that lower needle angle inaccuracy caused the patient.
Drawings
Fig. 1 is a structural diagram of the ultrasonic blood vessel guiding puncture device of the utility model.
Description of reference numerals: the device comprises a support frame 1, a base 1-1, a support 1-2, a sliding block 2, a puncture needle upper steering shaft 3, a puncture needle lower steering shaft 4, a probe fixing ring 5, a puncture needle 6 and an ultrasonic probe 7.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are further described below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be embodied in other specific forms other than those described herein, and it will be apparent to those skilled in the art that the present invention may be practiced without departing from the spirit and scope of the invention.
An ultrasonic blood vessel guiding puncture device comprises a support frame 1, wherein the support frame 1 comprises a base 1-1 and a support 1-2 which are hinged with each other, when in use, the support 1-2 and the base 1-1 are in a vertical state,
the end part of the base 1-1 is provided with a probe fixing ring 5 for fixing an ultrasonic probe 7, the probe fixing ring 5 and the ultrasonic probe 7 are matched with each other to stabilize the ultrasonic probe 7, a puncture needle lower steering shaft 4 is fixedly arranged at the middle position of the base 1-1, a sliding block 2 is arranged on the support 1-2 and can slide up and down along the support 1-2, a puncture needle upper steering shaft 3 is arranged on the sliding block 2, scales are arranged on the support 1-2, puncture needle limiting holes are respectively formed in the puncture needle upper steering shaft 3 and the puncture needle lower steering shaft 4, a protective layer is arranged in each puncture needle limiting hole and used for protecting the puncture needle and increasing the passing smoothness of the puncture needle 6, the effect of protecting the puncture needle 6 and reducing the abrasion is achieved, an accommodating groove is formed in the upper end of the base 1-1 to facilitate the accommodating of the folded support, a level meter is arranged on the base 1-1 to ensure the level of the base when the base is in a use state, and the puncture position and the angle are more accurate.
The using method comprises the following steps: when the following situations are encountered, in which the difficulty of blood vessel puncture is increased: if the blood vessel diameter is small, the subcutaneous tissue is thin, the puncture path is short, the elasticity of the vein wall is large and the like, a probe fixing ring of a base of the ultrasonic blood vessel guiding puncture device is arranged above the blood vessel to be punctured, an ultrasonic probe is arranged on the ultrasonic probe fixing ring, the base is ensured to be horizontally arranged, a support frame is opened to be perpendicular to the base, the position of a sliding block is adjusted to h along the scale on the support according to the puncture depth h measured by the ultrasonic probe, the direction of a steering shaft on the puncture needle is adjusted, the angle and the position of a lower needle of the puncture needle and the device form a congruent triangle, the puncture needle sequentially penetrates through the steering shaft on the puncture needle at the position of the sliding block on the support from top to bottom, the lower steering shaft of the puncture needle enters the skin and finally reaches a puncture point, the puncture is rapidly completed, and after the puncture is completed, the puncture needle is taken out, and the support is folded and accommodated in the base.
The foregoing detailed description has provided one embodiment of the present application, and the present application is described in terms of the following detailed description, which is merely used to facilitate the understanding of the methods and their core concepts; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (6)
1. An ultrasonic blood vessel guiding puncture device is characterized in that: the device comprises a support frame (1), wherein the support frame (1) comprises a base (1-1) and a support (1-2) which are hinged with each other, a puncture needle lower steering shaft (4) is arranged at the middle position of the base (1-1), a probe fixing ring (5) is arranged at the end part of the base (1-1), a sliding block (2) capable of sliding up and down along the support is arranged on the support (1-2), a puncture needle upper steering shaft (3) is arranged on the sliding block (2), and scales are arranged on the support (1-2).
2. The ultrasonic vascular-guided puncture device of claim 1, wherein: a level gauge is arranged on the base (1-1).
3. The ultrasonic vascular-guided puncture device of claim 1, wherein: the base (1-1) is provided with a storage groove which can be used for folding and storing the support.
4. The ultrasonic vascular-guided puncture device of claim 1, wherein: and the puncture needle upper steering shaft (3) and the puncture needle lower steering shaft (4) are respectively provided with a puncture needle limiting hole.
5. The ultrasonic vascular guidance puncture device of claim 4, wherein: and a protective layer is arranged in the puncture needle limiting hole.
6. The ultrasonic vascular guidance puncture device of claim 1, wherein: the probe fixing ring (5) is matched with the ultrasonic probe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221918882.6U CN218356331U (en) | 2022-07-22 | 2022-07-22 | Ultrasonic blood vessel guiding puncture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221918882.6U CN218356331U (en) | 2022-07-22 | 2022-07-22 | Ultrasonic blood vessel guiding puncture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218356331U true CN218356331U (en) | 2023-01-24 |
Family
ID=84963510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221918882.6U Active CN218356331U (en) | 2022-07-22 | 2022-07-22 | Ultrasonic blood vessel guiding puncture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218356331U (en) |
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2022
- 2022-07-22 CN CN202221918882.6U patent/CN218356331U/en active Active
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