CN209974775U - Sampler suitable for various medical soft catheter ends - Google Patents

Abstract

The utility model relates to a sampler suitable for various medical soft catheter are terminal. The existing sampling operation mode easily causes pollution and influences the accuracy of a later culture result. The utility model discloses its characterized in that includes the body, body upper end set up the bottle lid that matches with the body, the bottle lid include inlayer bottle lid and outer bottle lid, outer bottle lid can be rotatory relatively inlayer bottle lid, inlayer bottle lid upper surface open jaggedly, outer bottle lid on open have with the inlayer bottle lid on can rotate the breach that overlaps, breach edge on the inlayer bottle lid sets up vertical baffle, outer bottle lid set up the blade at the lower limb, during rotatory outer bottle lid, the blade receive the baffle spacing. The utility model discloses reduce the pipe exposure time, ensure the accuracy that the later stage was cultivateed and is detected, also need not medical personnel and hand the blade again and operate, promoted the security, it is also very convenient to operate.

Description

Sampler suitable for various medical soft catheter ends

Technical Field

The utility model relates to a medical treatment detects appurtenance, especially a sampler suitable for all kinds of medical treatment soft catheter are terminal.

Background

Run into the pipe end in clinical at present and need take a sample to send microbial cultivation, all open aseptic bottle lid earlier, medical personnel hand-held blade cutting pipe is terminal (for example PICC puts a tub end, trachea cannula end etc.), and this process exposes the pipe time long, leads to easily polluting, influences the accuracy of later stage culture result to easy fish tail operator when medical personnel hand-held blade operation brings the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The problem to prior art exists, the utility model provides a be applicable to the terminal sampler of various medical soft pipes can avoid the pipe to expose for a long time and arouse the pollution, ensures the accuracy that the later stage cultivateed the detection, convenience safe in utilization.

The utility model adopts the following technical proposal: the utility model provides a sampler suitable for soft pipe is terminal among various medical treatments, its characterized in that includes the body, body upper end set up the bottle lid that matches with the body, the bottle lid include inlayer bottle lid and outer bottle lid, outer bottle lid can be rotatory relative to inlayer bottle lid, inlayer bottle lid upper surface open jaggedly, outer bottle lid on open and to have with inlayer bottle lid on can rotate the breach that overlaps, the breach edge on the inlayer bottle lid sets up vertical baffle, outer bottle lid set up the blade at the lower limb, when rotatory outer bottle lid, the blade limited in the baffle spacing.

The blade is arranged on the edge of the notch of the outer layer bottle cap, and the blade is arranged opposite to the baffle.

The upper end surface of the baffle abuts against the bottom surface of the outer layer bottle cap.

The outer layer bottle cap is in threaded connection with the inner layer bottle cap.

The inner-layer bottle cap is in threaded connection with the bottle body.

The notches formed on the inner layer bottle cap and the outer layer bottle cap are fan-shaped notches.

The utility model discloses a brand-new sampler, including inside and outside two-layer bottle lid, accomplish the terminal cutting of pipe through rotatory outer bottle lid fast behind the breach on the catheterization bottle lid, reduce the pipe exposure time, ensure the accuracy that later stage cultivates the detection, also need not medical personnel and handle the blade again and operate, promoted the security, it is also very convenient to operate.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the inner bottle cap.

Fig. 3 is a longitudinal cut at the closure of the inner bottle cap.

Fig. 4 is a top view of the outer cap.

Fig. 5 is a longitudinal cutting view of the knife edge of the outer layer bottle cap.

Detailed Description

The present invention will be further described with reference to the following specific examples.

The sampler suitable for the tail ends of various medical soft catheters comprises a bottle body 1, a bottle cap matched with the bottle body is arranged at the upper end of the bottle body and comprises an inner layer bottle cap 2 and an outer layer bottle cap 5, the outer layer bottle cap can rotate relative to the inner layer bottle cap, a notch 3 is formed in the upper surface of the inner layer bottle cap, a notch 7 capable of rotating and overlapping with the inner layer bottle cap is formed in the outer layer bottle cap, a vertical baffle plate 4 is arranged at the edge of the notch in the inner layer bottle cap, a knife edge groove 10 is formed in the lower edge of the outer layer bottle cap, a knife blade 6 is arranged in the groove, and when the outer layer bottle cap is rotated, the knife blade is limited by the baffle plate. The blade is arranged on the edge of the notch of the outer layer bottle cap and is opposite to the baffle. The upper end surface of the baffle abuts against the bottom surface of the lower outer layer bottle cap. And an external thread 9 is formed on the outer layer bottle cap, an internal thread 8 is formed on the outer surface of the inner layer bottle cap, and the two are in threaded connection and matching with each other. The inner-layer bottle cap is in threaded connection with the bottle body. The notches formed on the inner layer bottle cap and the outer layer bottle cap are fan-shaped notches.

The specific operation process is as follows: after the catheter is pulled out from a human body, the sampler is unpacked in an aseptic mode, the outer-layer bottle cap is rotated to enable the gaps on the outer-layer bottle cap and the inner-layer bottle cap to be kept consistent, the tail end of the catheter is placed into the fan-shaped gap, the outer-layer bottle cap is pushed clockwise, the cutting of the tail end of the catheter is completed by the aid of the blade, and meanwhile, the gaps of the upper layer and the lower layer are staggered to complete sealing.

The utility model discloses a brand-new sampler, including inside and outside two-layer bottle lid, accomplish the terminal cutting of pipe through rotatory outer bottle lid fast behind the breach on the catheterization bottle lid, reduce the pipe exposure time, ensure the accuracy of later stage cultivation, also need not medical personnel and handle the blade again and operate, promoted the security, it is also very convenient to operate.

It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

Claims (6)

1. The utility model provides a sampler suitable for soft pipe is terminal among various medical treatments, its characterized in that includes the body, body upper end set up the bottle lid that matches with the body, the bottle lid include inlayer bottle lid and outer bottle lid, outer bottle lid can be rotatory relative to inlayer bottle lid, inlayer bottle lid upper surface open jaggedly, outer bottle lid on open and to have with inlayer bottle lid on can rotate the breach that overlaps, the breach edge on the inlayer bottle lid sets up vertical baffle, outer bottle lid set up the blade at the lower limb, when rotatory outer bottle lid, the blade limited in the baffle spacing.

2. The sampler of claim 1, wherein the blade is disposed at the edge of the notch of the outer cap, and the blade is disposed opposite to the baffle.

3. The sampler of claim 2, wherein the upper end surface of the baffle abuts against the bottom surface of the outer bottle cap.

4. The sampler of claim 3, wherein the outer cap is screwed to the inner cap.

5. The sampler suitable for the medical soft catheter tip as claimed in claim 4, wherein the inner bottle cap is connected with the bottle body in a threaded manner.

6. The sampler of claim 5, wherein the notches formed in the inner cap and the outer cap are scalloped notches.

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