CN216702614U - A vascular interventional puncture device - Google Patents

Abstract

The utility model provides a blood vessel intervention puncture device, which relates to the technical field of medical instruments and comprises a puncture device body and a puncture needle arranged on the puncture device body, wherein the front end of the puncture device body is provided with the puncture needle, and the tail end of the puncture needle is fixedly communicated with a side tube, one end of the side tube is fixedly communicated with one end of the first hose through a flange plate, the other end of the first hose is fixedly communicated with one end of the second hose through a valve, the other end of the second hose is fixedly communicated with one end of the collecting cylinder, when the device is used for puncture, blood flows into the puncture needle, and then the blood can enter the collection cylinder through the first hose, therefore, the flowing blood can be conveniently collected and can be reused (for example, blood test and the like), the collection cylinder can be taken down by unscrewing the threaded rod, and the blood can be poured out by unscrewing the threaded cap to facilitate the reuse of the blood.

Description

A vascular interventional puncture device

technical field

The utility model relates to the technical field of medical devices, in particular to a vascular intervention puncture device.

Background technique

Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials, and other similar or related items that are directly or indirectly used in the human body, including required computer software. Currently, there are many types of medical devices in hospitals. A puncture device is a type of medical device.

At present, there are many types of puncture devices on the market, and when the existing puncture devices are in use, blood flowing out will enter the puncture needle, and it is difficult for the existing puncturing devices to collect the blood flowing out, resulting in waste.

Therefore, we propose a vascular interventional puncture device to solve the above problems.

Utility model content

In order to solve the above technical problems, the present invention provides a can.

A vascular intervention puncture device, comprising a puncture device body and a puncture needle mounted on the puncture device body, a puncture needle is installed at the front end of the puncture device body, and a side tube is fixedly connected to the tail end of the puncture needle, and the side tube is One end is fixedly connected to one end of the hose 1 through the flange, the other end of the hose 1 is fixedly connected to one end of the hose 2 through the valve, and the other end of the hose 2 is fixedly connected to one end of the collecting cylinder.

Preferably, the other end of the first hose is in fixed communication with one end of the valve, and the other end of the valve is in fixed communication with one end of the second hose.

Preferably, a liquid outlet pipe is fixedly communicated with one side wall of the collecting cylinder.

Preferably, one end of the liquid outlet pipe is threadedly connected with a threaded cap.

Preferably, a side surface of the handle of the puncture device body is fixedly connected with a fixing block, and the fixing block is provided with a circular groove matching the collecting cylinder, and the collecting cylinder is inserted in the circular groove.

Preferably, a threaded rod is threadedly connected to the upper arm of the fixing block, and a knob is fixedly connected to the upper end of the threaded rod.

Compared with the related art, the vascular interventional puncture device provided by the utility model has the following beneficial effects:

When the device is used for puncture, the blood will flow into the puncture needle. At this time, the blood can enter the collection tube through the hose, so as to facilitate the collection of the outflowing blood, and it can also be reused (such as blood test, etc.) , Unscrew the threaded rod to remove the collection tube, and at the same time unscrew the threaded cap to pour out the blood to facilitate the reuse of the blood and avoid waste, and open the flange of the fixed hose and the side tube. Remove hose 1 and collection cartridge for easy cleaning and sterilization.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation at the fixed block in the utility model;

Fig. 3 is the structural representation of collecting tube in the utility model;

FIG. 4 is a partial structural schematic diagram of the side tube in the utility model.

Symbols in the figure: 1, puncture device body; 2, puncture needle; 3, hose one; 4, fixing block; 5, collecting cylinder; 6, threaded rod; 7, knob; 10. Liquid outlet pipe; 11. Threaded cap; 12. Side pipe; 13. Hose two.

Detailed ways

The present utility model will be further described below with reference to the accompanying drawings and embodiments.

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4 in conjunction with Fig. 1, wherein Fig. 1 is a schematic structural diagram of the utility model; Fig. 2 is a structural schematic diagram of a fixed block in the utility model; Fig. 3 is a collection cylinder in the utility model Figure 4 is a partial structural schematic diagram of the side tube in the utility model; the utility model provides a vascular intervention puncture device, including a puncture device body 1 and a puncture needle 2 installed on the puncture device body 1.

In the specific implementation process, as shown in FIG. 1 , FIG. 2 , FIG. 3 and FIG. 4 , the front end of the puncture device body 1 is installed with a puncture needle 2 , and the rear end of the puncture needle 2 is fixedly connected with a side tube 12 , and One end of the side pipe 12 is fixedly connected to one end of the hose one 3 through the flange plate, the other end of the hose one 3 is fixedly connected to one end of the hose two 13 through the valve 9, and the other end of the hose two 13 is connected to the collector. One end of the cartridge 5 is in fixed communication.

Please refer to FIG. 1 and FIG. 3 , the other end of the first hose 3 is in fixed communication with one end of the valve 9 , and the other end of the valve 9 is in fixed communication with one end of the second hose 13 .

Please refer to FIG. 3 , a liquid outlet pipe 10 is fixedly connected to one side wall of the collecting cylinder 5 .

Please refer to FIG. 3 , one end of the liquid outlet pipe 10 is screwed with a threaded cap 11 .

It should be noted that: when the device is used for puncturing, the blood will flow into the puncture needle 2. At this time, the blood can enter the collection tube 5 through the hose 1 3, so as to facilitate the collection of the outflowing blood, and it can also be For reuse (such as blood test, etc.), the collection tube 5 can be removed by loosening the threaded rod 6, and the blood can be poured out by unscrewing the threaded cap 11 to facilitate the reuse of blood and avoid waste.

Please refer to FIG. 1 and FIG. 2 , a side surface of the handle of the puncture device body 1 is fixedly connected with a fixing block 4 , and the fixing block 4 is provided with a circular groove 8 matching the collecting cylinder 5 , and the circular groove 8 A collection cylinder 5 is inserted therein.

Please refer to FIG. 1 and FIG. 2 , the upper arm of the fixing block 4 is threadedly connected with a threaded rod 6 , and the upper end of the threaded rod 6 is fixedly connected with a knob 7 .

The working principle of the present utility model is as follows: when using the device, firstly insert the collecting cylinder 5 into the circular groove 8, and turn the threaded rod 6 through the knob 7, so that the threaded rod 6 is pressed against the collecting cylinder 5, so as to facilitate the collection of The cylinder 5 is fixed in the circular groove 8, so as to facilitate the fixing of the collecting cylinder 5. At this time, the valve 9 is opened. When the device is used for puncturing, the blood will flow into the puncture needle 2. At this time, the blood can pass through the hose. 3 into the collection tube 5, so as to facilitate the collection of the blood flowing out, and it can also be reused (for example, blood test, etc.), loosen the threaded rod 6 to remove the collection tube 5, and unscrew the threaded cap 11 at the same time The blood can be poured out to facilitate the reuse of blood, avoiding waste, and opening the flanges that fix the hose 3 and the side tube 12 to remove the hose 3 and the collection tube 5, so as to facilitate cleaning and disinfection.

The above descriptions are only the embodiments of the present invention, and are not intended to limit the scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied to other Relevant technical fields are similarly included in the scope of patent protection of the present invention.

Claims (6)

1. The utility model provides a puncture device is intervene to blood vessel, includes puncture device body (1) and installs pjncture needle (2) on puncture device body (1), its characterized in that: puncture needle (2) is installed to the front end of piercing depth body (1), and the fixed intercommunication of tail end of puncture needle (2) has side pipe (12), and the fixed intercommunication of the one end of ring flange and hose (3) is passed through to the one end of side pipe (12), and the other end of its hose (3) passes through the fixed intercommunication of one end of valve (9) and hose two (13), and the fixed intercommunication of the other end of hose two (13) and the one end of surge drum (5).

2. A vascular access puncture device according to claim 1, wherein the other end of the first hose (3) is fixedly communicated with one end of the valve (9), and the other end of the valve (9) is fixedly communicated with one end of the second hose (13).

3. A vessel intervention puncture device according to claim 1, wherein a side wall of the collection cartridge (5) is fixedly communicated with a liquid outlet pipe (10).

4. A vascular access puncture device according to claim 3, wherein a threaded cap (11) is threadedly connected to one end of the outlet tube (10).

5. The vascular intervention puncture device according to claim 1, wherein a fixed block (4) is fixedly connected to one side of the handle of the puncture device body (1), a circular groove (8) matched with the collecting cylinder (5) is formed in the fixed block (4), and the collecting cylinder (5) is inserted into the circular groove (8).

6. A vessel intervention puncture device according to claim 5, wherein the upper arm of the fixing block (4) is connected with a threaded rod (6) in a threaded manner, and the upper end of the threaded rod (6) is fixedly connected with a knob (7).

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