CN215192075U

CN215192075U - Special probe for blood vessel puncture

Info

Publication number: CN215192075U
Application number: CN202120489091.5U
Authority: CN
Inventors: 杨忠滔; 黄锦涛; 郭溯
Original assignee: Guangdong Duman Medical Technology Co ltd
Current assignee: Guangdong Duman Medical Technology Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-12-17
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a special probe for vascular puncture, which comprises a supporting seat, a mounting plate and a searchlighting head, wherein the mounting plate is arranged at the top of the supporting seat in a sliding manner, a fixed rod is fixedly arranged on one side of the mounting plate, one end of the fixed rod, which is far away from the mounting plate, is fixedly connected with the searchlighting head, a sliding rod is arranged in the mounting plate in a sliding manner, one end of the sliding rod, which is far away from the mounting plate, extends to the outside of the mounting plate and is connected with the searchlighting head, one side of the fixed rod, which is close to the sliding rod, is provided with a first U-shaped groove, a second U-shaped groove is arranged at a position, which corresponds to the first U-shaped groove, inside the mounting plate is provided with a toggle mechanism which is convenient for moving the probe out from a puncture needle position, and the bottom of the supporting seat is provided with a positioning mechanism which is convenient for positioning a device; toggle mechanism is including sliding the slide that sets up in the mounting panel inside, can prevent through setting up positioning mechanism that the device from rocking the going on that influences the puncture, and the practicality is strong.

Description

Special probe for blood vessel puncture

Technical Field

The utility model relates to the technical field of medical equipment, specifically a special probe of vascular puncture.

Background

Puncture, a commonly used medical operating term, is a diagnostic technique in which a puncture needle is inserted into a body cavity to extract secretions for testing, gas or contrast agents are injected into the body cavity to perform contrast examination, or medicines are injected into the body cavity. The purpose of puncture is to take blood for examination, blood transfusion, fluid infusion and to put in a catheter for angiography. The probe, i.e. the repackaging form of the sensor, is a component which packages the sensor by the most basic unit of the sensor through reasonable electronic circuits and an external packaging structure, so that the sensor has some independent functions required by people. In the medical field, puncture probes are widely used.

The existing device is inconvenient to position when in use, the device is easy to shake in the process of puncture to influence the puncture, and the probe is inconvenient to move away from the puncture needle after the puncture is finished, so that the working efficiency is influenced.

In order to solve the problems, an improved special probe for blood vessel puncture is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special probe of vascular puncture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a special probe for blood vessel puncture comprises a supporting seat, a mounting plate and a searchlighting head, wherein the mounting plate is arranged at the top of the supporting seat in a sliding manner, a fixed rod is fixedly arranged on one side of the mounting plate, one end, far away from the mounting plate, of the fixed rod is fixedly connected with the searchlighting head, a sliding rod is arranged in the mounting plate in a sliding manner, one end, far away from the mounting plate, of the sliding rod extends to the outside of the mounting plate and is connected with the searchlighting head, a first U-shaped groove is formed in one side, close to the sliding rod, of the fixed rod, a second U-shaped groove is formed in one side, close to the fixed rod, of the sliding rod, corresponding to the first U-shaped groove, a position of the second U-shaped groove is formed in the mounting plate, a toggle mechanism for conveniently moving out the probe from a puncture needle position is arranged in the mounting plate, and a positioning mechanism for conveniently positioning a device is arranged at the bottom of the supporting seat; the poking mechanism comprises a sliding plate arranged inside the mounting plate in a sliding mode, a heart-shaped sliding groove is formed in the top of the sliding plate, one end, away from the searchlighting head, of the sliding rod is fixedly connected with one side of the sliding plate, an adjusting rod is arranged at the middle position, away from the fixing rod, of the mounting plate in a rotating mode, a fixing column is arranged at the bottom of the other end of the adjusting rod and arranged in the heart-shaped sliding groove in a sliding mode, connecting rods fixedly connected with the sliding plate are arranged on two sides of the heart-shaped sliding groove, and one end, away from the sliding plate, of each connecting rod extends to the outside of the mounting plate and is provided with a push block.

Preferably, it is provided with the stopper to slide on the pole to adjust, it is equipped with the spring to adjust pole outside cover, spring one end and mounting panel inner wall connection, its other end and stopper are connected.

Preferably, positioning mechanism sets up the locating plate at supporting seat bottom both ends including sliding, the inside rotation of supporting seat is provided with two-way lead screw, two-way lead screw one end extends to the supporting seat outside and is provided with the knob, two-way lead screw both ends are all slided and are provided with the slider, two the slider bottom all is connected with the locating plate that corresponds through the connecting block.

Preferably, a clamping groove matched with the sliding rod is formed in one end, close to the fixed rod, of the searchlight headrest.

Preferably, the surface of the positioning plate is provided with a cushion pad.

Preferably, the first U-shaped groove and the second U-shaped groove form a puncture hole.

Preferably, the slide both sides all are provided with the guide block, be provided with the slide rail that matches with the guide block on the mounting panel inner wall.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with toggle mechanism among the device, aim at the target point position with the searchlight when using, puncture hole through first U type recess and second U type recess constitution guides the puncture needle, after the puncture is accomplished, the direction promotion ejector pad of keeping away from the searchlight after accomplishing, can drive the slide through the connecting rod and remove, the fixed column of adjusting the pole bottom can slide in heart-shaped spout, loosen the ejector pad when the fixed column removes the concave point in the heart-shaped spout, the fixed column can block and carry on spacingly in the heart-shaped spout and to the slide, the slide can drive the slide bar when removing and remove, second U type recess can separate with first U type recess, can shift out the searchlight from the pjncture needle position, be favorable to improving puncture efficiency, therefore, the clothes hanger is strong in practicability.

2. The utility model discloses be provided with positioning mechanism among the device, look for depending on the object according to the puncture position, can drive two-way lead screw through rotating the knob and rotate, make the slider at two-way lead screw both ends can remove to opposite direction, can drive two locating plates through the connecting block and remove to opposite direction, can press from both sides tightly fixedly depending on the object, can fix mounting panel and searchlighting head, prevent to skew and rock the going on that influences the puncture at puncture in-process device, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of a special probe for vascular puncture.

Fig. 2 is a top view of the interior of a mounting plate in a special probe for vascular puncture.

Fig. 3 is a schematic structural view of the interior of a support seat in a probe special for vascular puncture.

The device comprises a supporting seat, a mounting plate, a searchlighting head, a fixing rod, a first U-shaped groove, a sliding rod, a second U-shaped groove, a sliding plate, a heart-shaped sliding groove, a regulating rod, a limiting block, a spring, a connecting rod, a push block, a bidirectional screw rod, a knob, a positioning plate and a sliding block, wherein the supporting seat is 1, the mounting plate is 2, the searchlighting head is 3, the fixing rod is 4, the first U-shaped groove is 5, the sliding rod is 6, the second U-shaped groove is 7, the sliding plate is 8, the heart-shaped sliding groove is 9, the regulating rod is 10, the limiting block is 11, the spring is 12, the connecting rod is 13, the push block is 14, the bidirectional screw rod is 15, the knob is 16, the positioning plate is 17, and the sliding block is 18.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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. 1-3, in the embodiment of the present invention, a special probe for vascular puncture comprises a supporting base 1, a mounting plate 2 and a probe head 3, the mounting plate 2 is arranged at the top of the supporting seat 1 in a sliding way, a fixed rod 4 is fixedly arranged at one side of the mounting plate 2, one end of the fixed rod 4 far away from the mounting plate 2 is fixedly connected with the searchlighting head 3, a sliding rod 6 is arranged in the mounting plate 2 in a sliding way, one end of the sliding rod 6 far away from the mounting plate 2 extends to the outside of the mounting plate 2 and is connected with the searchlight head 3, a first U-shaped groove 5 is arranged on one side of the fixed rod 4 close to the sliding rod 6, a second U-shaped groove 7 is arranged on one side of the sliding rod 6 close to the fixed rod 4 corresponding to the position of the first U-shaped groove 5, a toggle mechanism which is convenient for moving the probe out of the puncture needle position is arranged in the mounting plate 2, and a positioning mechanism which is convenient for positioning the device is arranged at the bottom of the supporting seat 1;

striking mechanism is including sliding the slide 8 that sets up in mounting panel 2 inside, heart-shaped spout 9 has been seted up at slide 8 top, the one end and slide 8 one side fixed connection of searchlight head 3 are kept away from to slide 6, the inside one end intermediate position of keeping away from dead lever 4 of mounting panel 2 rotates and is provided with regulation pole 10, it is provided with the fixed column to adjust pole 10 other end bottom, the fixed column slides and sets up in heart-shaped spout 9, heart-shaped spout 9 both sides all are provided with the connecting rod 13 with slide 8 fixed connection, the one end that slide 8 was kept away from to connecting rod 13 extends to mounting panel 2 outsides and is provided with ejector pad 14, first U type recess 5 and second U type recess 7 constitute the puncture hole.

Adjust pole 10 and go up the slip and be provided with stopper 11, it is equipped with spring 12 to adjust pole 10 outside cover, spring 12 one end and 2 interior wall connections of mounting panel, its other end and stopper 11 are connected, searchlighting head 3 is close to the one end of dead lever 4 and offers the draw-in groove that matches with slide bar 6, will searchlighting the head and shift out the back from the pjncture needle position and move the regulating block, and the slide can drive the slide bar and resume the normal position under the effect of spring, and the one end that the mounting panel was kept away from to the slide bar can get into in the draw-in groove.

Positioning mechanism is including sliding the locating plate 17 that sets up at 1 bottom both ends of supporting seat, 1 inside rotation of supporting seat is provided with two-

way lead screw

15, 15 one end of two-way lead screw extend to 1 outside of supporting seat and are provided with

knob

16, 15 both ends of two-way lead screw all slide and are provided with slider 18, two 18 bottoms of slider all are connected with corresponding locating plate 17 through the connecting block, look for depending on the object according to the puncture position, can drive two-way lead screw through rotating the knob and rotate, make the slider at two-way lead screw both ends can remove to opposite direction, can drive two locating plates through the connecting block and remove to opposite direction, can press from both sides tightly fixedly depending on the object, can fix mounting panel and searchlighting head, prevent to shift and rock the going on that influences the puncture at puncture in-process device, and the practicality is strong.

The locating plate 17 surface is provided with the blotter, can protect depending on the object surface, prevents to cause wearing and tearing, 8 both sides of slide all are provided with the guide block, be provided with the slide rail that matches with the guide block on the 2 inner walls of mounting panel, can improve the stability of slide at the removal in-process through the cooperation of guide block and slide rail.

The utility model discloses a theory of operation is: when the puncture needle is used, an attached object is searched according to a puncture part, the two-way screw rod can be driven to rotate by rotating the knob, the sliding blocks at the two ends of the two-way screw rod can move in opposite directions, the two positioning plates can be driven to move in opposite directions through the connecting block, the attached object can be clamped and fixed, the mounting plate and the searing head can be fixed, the situation that the device is deviated and shaken to influence the puncture in the puncture process is prevented, the searing head is aligned to the target point position, the puncture needle is guided through the puncture hole formed by the first U-shaped groove and the second U-shaped groove, the push block is pushed in the direction far away from the searing head after the puncture is completed, the sliding plate can be driven to move through the connecting rod, the fixing column at the bottom of the adjusting rod can slide in the heart-shaped sliding groove, the push block is released when the fixing column moves to the concave point in the heart-shaped sliding groove, the fixing column can be clamped in the heart-shaped sliding groove and limit the sliding plate, the slide can drive the slide bar when removing and remove, and second U type recess can shift out the searchlighting head from the pjncture needle position with first U type recess separation, is favorable to improving puncture efficiency, simple structure, convenient operation, and the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A special probe for vascular puncture comprises a supporting seat (1), a mounting plate (2) and a searchlighting head (3), and is characterized in that the mounting plate (2) is arranged at the top of the supporting seat (1) in a sliding manner, a fixing rod (4) is fixedly arranged on one side of the mounting plate (2), one end, far away from the mounting plate (2), of the fixing rod (4) is fixedly connected with the searchlighting head (3), a sliding rod (6) is arranged in the mounting plate (2) in a sliding manner, one end, far away from the mounting plate (2), of the sliding rod (6) extends to the outside of the mounting plate (2) and is connected with the searchlighting head (3), a first U-shaped groove (5) is formed in one side, close to the sliding rod (6), of the sliding rod (6), corresponding to the position of the first U-shaped groove (5) is formed in one side, close to the fixing rod (4), of the sliding rod (6), and a second U-shaped groove (7) is formed in a position corresponding to the first U-shaped groove (5), a toggle mechanism which is convenient for moving the probe out of the puncture needle position is arranged in the mounting plate (2), and a positioning mechanism which is convenient for positioning the device is arranged at the bottom of the supporting seat (1);

striking mechanism is including sliding slide (8) that sets up in mounting panel (2) inside, heart-shaped spout (9) have been seted up at slide (8) top, the one end and slide (8) one side fixed connection of searchlighting head (3) are kept away from in slide bar (6), the one end intermediate position that dead lever (4) were kept away from in mounting panel (2) inside rotates and is provided with regulation pole (10), it is provided with the fixed column to adjust pole (10) other end bottom, the fixed column slides and sets up in heart-shaped spout (9), heart-shaped spout (9) both sides all are provided with connecting rod (13) with slide (8) fixed connection, the one end that slide (8) were kept away from in connecting rod (13) extends to mounting panel (2) outside and is provided with ejector pad (14).

2. The special probe for blood vessel puncture according to claim 1, wherein a limit block (11) is slidably arranged on the adjusting rod (10), a spring (12) is sleeved outside the adjusting rod (10), one end of the spring (12) is connected with the inner wall of the mounting plate (2), and the other end of the spring is connected with the limit block (11).

3. The special probe for vascular puncture according to claim 1, wherein the positioning mechanism comprises positioning plates (17) slidably disposed at two ends of the bottom of the supporting seat (1), a bidirectional screw rod (15) is rotatably disposed inside the supporting seat (1), one end of the bidirectional screw rod (15) extends to the outside of the supporting seat (1) and is provided with a knob (16), two sliding blocks (18) are slidably disposed at two ends of the bidirectional screw rod (15), and the bottoms of the two sliding blocks (18) are connected with the corresponding positioning plates (17) through connecting blocks.

4. The special probe for vascular puncture as claimed in claim 1, wherein a slot matching with the sliding rod (6) is formed at one end of the searchlighting head (3) close to the fixed rod (4).

5. A special probe for vessel puncture according to claim 3, wherein the surface of the positioning plate (17) is provided with a buffer cushion.

6. The special probe for blood vessel puncture according to claim 1, wherein the first U-shaped groove (5) and the second U-shaped groove (7) form a puncture hole.

7. The special probe for blood vessel puncture according to claim 1, wherein guide blocks are arranged on both sides of the sliding plate (8), and a slide rail matched with the guide blocks is arranged on the inner wall of the mounting plate (2).