CN210301244U

CN210301244U - Cardiovascular puncture clamp

Info

Publication number: CN210301244U
Application number: CN201920770690.7U
Authority: CN
Inventors: 李金倍; 仝亚林
Original assignee: Second Affiliated Hospital of Zhengzhou Unviersity
Current assignee: Second Affiliated Hospital of Zhengzhou Unviersity
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-04-14
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a cardiovascular puncture presss from both sides relates to cardiovascular puncture and presss from both sides technical field, for solving current cardiovascular puncture clamp and using when pressing at medical personnel, wastes time and energy, and is inconvenient and swift, and goes up clamp and lower clamp rigid connection, the problem of the operation of not being convenient for. Go up the clamp and the one end of clamp down all is provided with the connecting block, and the connecting block is provided with two, two be provided with the rubber circle layer between the connecting block, the other end of going up the clamp is provided with the hole groove, the other end of clamp is provided with the ribbon down, upward be provided with the dead lever on clamp and the lower clamp, and the dead lever is provided with four, four the upper end of dead lever all is provided with the button, four the below of dead lever is provided with the clamp plate.

Description

Cardiovascular puncture clamp

Technical Field

The utility model relates to a cardiovascular puncture presss from both sides technical field, specifically is a cardiovascular puncture presss from both sides.

Background

Cardiovascular angiography, a technique for imaging the cardiovascular system by injecting a contrast agent, is performed in cardiac catheters in order to define any heart chambers, great vessels or coronary vessels. A transparent contrast agent containing organic compounds is quickly injected into blood flow under the X-ray irradiation, so that the heart and the large blood vessel cavity are developed under the X-ray irradiation, and the development process of the heart and the large blood vessel cavity is shot by using methods such as quick photography, television photography or video tape and the like, so that the blood flow sequence containing the contrast agent and the filling condition of the large blood vessel of the heart can be seen from the development result, and the physiological and anatomical changes of the heart and the large blood vessel can be known. Is a valuable method for diagnosing cardiovascular diseases. The contrast medium is directly and rapidly injected into a selected heart cavity or a large blood vessel by means of a cardiac catheter, which is one of the commonly used cardiovascular disease diagnosis methods, and is particularly necessary for the preoperative diagnosis of complex cardiovascular malformations or coronary vascular bypass and the like, and a puncture clamp required in the operation is an important device.

However, the existing cardiovascular puncture clamp wastes time and labor when medical workers use and press the cardiovascular puncture clamp, is inconvenient to operate, and the upper clamp and the lower clamp are rigidly connected; therefore, the existing requirements are not met, and a cardiovascular puncture clamp is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cardiovascular puncture presss from both sides to current cardiovascular puncture clamp that proposes in solving above-mentioned background art is used when pressing at medical personnel, wastes time and energy, and is inconvenient and swift, and goes up clamp and lower clamp rigid connection, the problem of the operation of not being convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cardiovascular puncture clamp, includes last clamp and lower clamp, the one end of going up clamp and lower clamp all is provided with the connecting block, and the connecting block is provided with two, two be provided with the rubber circle layer between the connecting block, the other end of going up the clamp is provided with the hole groove, the other end of clamp is provided with the ribbon down, upward be provided with the dead lever on clamp and the lower clamp, and the dead lever is provided with four, four the upper end of dead lever all is provided with the button, four the below of dead lever is provided with the clamp plate.

Preferably, the two connecting blocks are respectively connected with the upper clamp and the lower clamp in a welding mode.

Preferably, the rubber ring layer is internally provided with an elastic rope, and two ends of the elastic rope and the rubber ring layer are respectively and fixedly connected with the two connecting blocks.

Preferably, four the inside of dead lever is provided with the connecting rod, the below of connecting rod is provided with pressure spring, pressure spring's below is provided with the telescopic link, pressure spring and telescopic link fixed connection, four the dead lever passes through connector and last clamp and lower clamp threaded connection, telescopic link and clamp plate fixed connection.

Preferably, the outer wall of the telescopic rod is provided with a limiting groove.

Preferably, the lower terminal surface of dead lever is provided with spacing pearl, one side of spacing pearl is provided with rotatory hinge, spacing pearl passes through rotatory hinge and dead lever swivelling joint.

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

1. the utility model discloses a press the button, drive compression spring and compress downwards, stretch out the telescopic link downwards, thereby let the clamp plate more can act on the human body, will be the pressing means of rotation type originally, improve into laborsaving button-type, when the clamp plate is pressed down the skin contact point, rotate spacing pearl to the spacing inslot through rotatory hinge, can let the clamp plate under the condition that continues to press without the people, keep at the contact point of skin, use manpower sparingly, take out spacing pearl after using the completion, thereby let pressure spring reset and drive the telescopic link and go up the slip, let the button also reset.

2. Through setting up the stretch cord, the rubber ring layer, the stretch cord setting is in rubber ring in situ portion, and the structure that the rubber ring layer can effectual protection stretch cord has avoided the rigid connection of last clamp with lower clamp, increases the device's life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a partial enlarged view of the point A of the present invention;

in the figure: 1. an upper hoop; 2. a lower hoop; 3. an elastic cord; 4. connecting blocks; 5. fixing the rod; 6. a button; 7. a hole groove; 8. binding a belt; 9. a telescopic rod; 10. pressing a plate; 11. a connecting rod; 12. a pressure spring; 13. a limiting bead; 14. rotating the hinge; 15. a rubber ring layer; 16. a connector; 17. a limiting groove.

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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a cardiovascular puncture clamp, includes clamp 1 and lower clamp 2, the one end of going up clamp 1 and lower clamp 2 all is provided with connecting block 4, and connecting block 4 is provided with two, be provided with rubber ring layer 15 between two connecting blocks 4, rubber ring layer 15 can the inside structure of effectual protection, the other end of going up clamp 1 is provided with hole groove 7, the other end of lower clamp 2 is provided with ribbon 8, let the patient can need not lift out limbs, perhaps remove just can put into this equipment with limbs among. Go up and be provided with dead lever 5 on clamp 1 and the lower clamp 2, and dead lever 5 is provided with four, and the upper end of four dead levers 5 all is provided with button 6, and the below of four dead levers 5 is provided with clamp plate 10.

Further, two connecting blocks 4 respectively with last clamp 1 with 2 welded connection of clamp down, let to connect more firmly.

Further, the inside of rubber ring layer 15 is provided with stretch cord 3, and the both ends of stretch cord 3 and rubber ring layer 15 respectively with two connecting blocks 4 fixed connection, when letting go up clamp 1 and clamp 2 pivoted down, can be more convenient put equipment with patient's limbs among to and avoid going up clamp 1 and clamp 2's rigid connection down.

Further, the inside of four dead levers 5 is provided with connecting rod 11, the below of connecting rod 11 is provided with pressure spring 12, the below of pressure spring 12 is provided with telescopic link 9, pressure spring 12 and telescopic link 9 fixed connection, four dead levers 5 pass through connector 16 and

last clamp

1 and 2 threaded connection of clamp down, this mechanism of use that can be more convenient, telescopic link 9 and clamp plate 10 fixed connection, make the better fixing of clamp plate 10 and go to stretch out and draw back through telescopic link 9.

Further, the outer wall of the telescopic rod 9 is provided with a limit groove 17.

Furthermore, the lower end face of the fixed rod 5 is provided with a limiting bead 13, one side of the limiting bead 13 is provided with a rotating hinge 14, and the limiting bead 13 is rotatably connected with the fixed rod 5 through the rotating hinge 14, so that manpower for continuously pressing the mechanism is saved.

The working principle is as follows: when the device is used, the hole groove 7 and the binding belt 8 are arranged, so that the device can be buckled on the skin of a human body under the condition that limbs do not move, the device is prevented from sliding off, the elastic rope 3 is arranged inside the rubber ring layer 15, the rubber ring layer 15 can effectively protect the structure of the elastic rope 3, the upper clamp 1 and the lower clamp 2 are prevented from being rigidly connected, the service life of the device is prolonged, the pressure spring 12 is driven to compress downwards by pressing the button 6, the telescopic rod 9 extends downwards, the pressure plate 10 can act on the human body more, the original rotary pressing mechanism is improved into a labor-saving button type, when the pressure plate 10 presses the skin contact point, the limiting bead 13 is rotated into the limiting groove 17 through the rotary hinge 14, the pressure plate 10 can keep the contact point of the human skin under the condition that no person continuously presses, the limiting bead 13 is taken out after use is finished, the reset of the pressure spring 12 drives the telescopic rod 9 to slide upwards, the button 6 is reset, and medical personnel do not need to continuously press the mechanism all the time, so that the effect of saving time and labor is achieved.

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.

Claims

1. The utility model provides a cardiovascular puncture clamp, includes last clamp (1) and lower clamp (2), its characterized in that: go up the one end of clamp (1) and lower clamp (2) and all be provided with connecting block (4), and connecting block (4) are provided with two, two be provided with rubber ring layer (15) between connecting block (4), the other end of going up clamp (1) is provided with hole groove (7), the other end of clamp (2) is provided with ribbon (8) down, upward be provided with on clamp (1) and lower clamp (2) dead lever (5), and dead lever (5) are provided with four, four the upper end of dead lever (5) all is provided with button (6), four the below of dead lever (5) is provided with clamp plate (10).

2. The cardiovascular puncture clip of claim 1, wherein: and the connecting blocks (4) are respectively connected with the upper clamp (1) and the lower clamp (2) in a welding manner.

3. The cardiovascular puncture clip of claim 1, wherein: the rubber ring layer (15) is internally provided with an elastic rope (3), and two ends of the elastic rope (3) and the rubber ring layer (15) are fixedly connected with the two connecting blocks (4) respectively.

4. The cardiovascular puncture clip of claim 1, wherein: four the inside of dead lever (5) is provided with connecting rod (11), the below of connecting rod (11) is provided with pressure spring (12), the below of pressure spring (12) is provided with telescopic link (9), pressure spring (12) and telescopic link (9) fixed connection, four dead lever (5) are through connector (16) and last clamp (1) and lower clamp (2) threaded connection, telescopic link (9) and clamp plate (10) fixed connection.

5. The cardiovascular puncture clip of claim 4, wherein: the outer wall of the telescopic rod (9) is provided with a limiting groove (17).

6. The cardiovascular puncture clip of claim 1, wherein: the lower end face of the fixed rod (5) is provided with a limiting bead (13), one side of the limiting bead (13) is provided with a rotating hinge (14), and the limiting bead (13) is rotatably connected with the fixed rod (5) through the rotating hinge (14).