CN215739297U - Blunt needle buttonhole puncture scab-peeling device - Google Patents

Abstract

The utility model provides a blunt needle buttonhole puncture eschar device, including eschar ware and the pincher trees tweezers of pressing from both sides, the pincher trees tweezers are U type or V type, the pincher trees include a afterbody and two heads that set up in opposite directions, eschar ware is the siphonozooid, the terminal surface of the head end of eschar ware sets up to the inclined plane, the tail end of eschar ware and the afterbody fixed connection of the pincher trees, perhaps, the trailing end of eschar ware is connected with a grab handle, be provided with two draw-in grooves on the side of grab handle near eschar ware one side, two draw-in grooves are located the both sides of eschar ware respectively, two heads of pincher trees are inserted respectively and are established in two draw-in grooves. The utility model provides a matched device for peeling the scab of the puncture point of the needle eye for a blunt puncture patient, realizes the breakthrough of a special tool for peeling the scab of the blunt puncture needle, creates and standardizes the scab peeling process of the blunt puncture needle, ensures that an operator can quickly complete the whole processes of scab soaking, disinfection and scab peeling under an aseptic state, and reduces the infection risk brought by the blunt puncture.

Description

Blunt needle buttonhole puncture scab-peeling device

Technical Field

The utility model relates to articles for daily use of human beings, in particular to a medical instrument, and specifically relates to a blunt needle buttonhole puncture eschar stripping device.

Background

Home Hemodialysis (HD) is an end-stage renal disease (ESRD) treatment modality in which patients are self-individualized at home. Compared with the treatment of a hemodialysis center, the treatment mode improves the life quality of patients, has no cross infection risk and effectively solves the contradiction of short supply and short demand of medical beds. The benefits of home hemodialysis compared to central dialysis are increasingly being of concern to health care providers and Hemodialysis (HD) patients. The safety of home hemodialysis and the use of the apparatus have been found to be ill-fitted compared to central dialysis, and over time the initial positive attitudes of home hemodialysis by patients and their companions have tended to change, fear the risk of performing this complex treatment independently, and create a fear of dialysis-related emergencies that may be life threatening. Clinicians who do not develop home experience have similar concerns about patient safety. In the process of developing and perfecting home hemodialysis, more attention and research are needed to be paid to relevant risk factors, research and development of applicable tools and effective monitoring. In 2018, when HHD projects are developed in our hospital, the fact that safety of autonomous puncture, needle drawing and medication of patients is affected due to inapplicability of tools in the prior art is found, and in addition, both the traditional Chinese medicine and the patient have worry about accidents such as blood seepage and blood leakage in dialysis. The needle eye puncture point of a blunt puncture patient is easy to scab, and the prior art does not have a matched tool for peeling the scab of the needle eye puncture point.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a blunt needle buttonhole puncture eschar stripping device which aims to solve the technical problem that a matched tool for stripping eschar of a needle eye puncture point is not available in the prior art.

The utility model relates to a blunt needle buttonhole puncture eschar-stripping device, which comprises a eschar-stripping device and a pair of skin-clamping tweezers, wherein the skin-clamping tweezers are U-shaped or V-shaped, the skin-clamping tweezers comprise a tail part and two head parts which are oppositely arranged, the eschar-stripping device is a tubular body, the end surface of the head end of the eschar-stripping device is provided with an inclined surface,

the tail end of the eschar remover is fixedly connected with the tail of the skin-clamping forceps, or the tail end of the eschar remover is connected with a grab handle, two clamping grooves are arranged on the side surface of the grab handle close to one side of the eschar remover, the two clamping grooves are respectively positioned on the two sides of the eschar remover, the shapes of the clamping grooves are matched with the heads of the skin-clamping forceps, the two heads of the skin-clamping forceps are respectively inserted into the two clamping grooves, and the eschar remover is arranged between the two heads of the skin-clamping forceps.

Compared with the prior art, the utility model has positive and obvious effect. The utility model provides a matched device for peeling the scab of the puncture point of the needle eye for a blunt puncture patient, realizes the breakthrough of a special tool for peeling the scab of the blunt puncture needle, creates and standardizes the scab peeling process of the blunt puncture needle, ensures that an operator can quickly complete the whole processes of scab soaking, disinfection and scab peeling in an aseptic state, reduces the infection risk caused by blunt needle puncture, makes up the defects of the existing tool, and ensures that the key link of the home hemodialysis operation process is more convenient and safer.

Drawings

Fig. 1 is a first front view structural diagram of a blunt needle buttonhole puncturing eschar-stripping device of the present invention.

Fig. 2 is a schematic view of a first three-dimensional structure of a blunt needle buttonhole puncturing and eschar-stripping device according to the present invention.

Fig. 3 is a second front view of the blunt needle buttonhole puncturing eschar-stripping device of the present invention.

Fig. 4 is a schematic diagram of a second three-dimensional structure of the blunt needle buttonhole puncturing and eschar-stripping device of the present invention.

Detailed Description

The present invention will be further described with reference to the drawings and examples, but the present invention is not limited to the examples, and all similar structures and similar variations using the present invention shall fall within the scope of the present invention.

As shown in fig. 1 and 2, the blunt needle buttonhole puncture eschar removing device of the present invention comprises a eschar removing device 2 and a pair of skin-clamping forceps 3, wherein the skin-clamping forceps 3 are U-shaped or V-shaped, the skin-clamping forceps 3 comprise a tail 5 and two heads 4 arranged oppositely, the eschar removing device 2 is tubular, the end surface of the head end of the eschar removing device 2 is arranged as an inclined surface, and the tail end of the eschar removing device 2 is fixedly connected with the tail 5 of the skin-clamping forceps 3.

The eschar remover 2 is fixedly connected with the skin-clamping forceps 3, so that the operation of eschar removal and eschar clamping is facilitated, and the working efficiency is improved.

Or, as shown in fig. 3 and 4, another embodiment of the present invention includes a eschar remover 2 and a pair of tweezers 3, the tweezers 3 are U-shaped or V-shaped, the tweezers 3 include a tail 5 and two heads 4 disposed opposite to each other, the eschar remover 2 is a tubular body, the end surface of the head end of the eschar remover 2 is disposed as an inclined surface, the tail end of the eschar remover 2 is connected with a handle 6, two slots 7 are disposed on the side surface of the handle 6 near the eschar remover 2, the two slots 7 are respectively disposed on two sides of the eschar remover 2, the shapes of the slots 7 are matched with the heads 4 of the tweezers 3, the two heads 4 of the tweezers 3 are respectively inserted into the two slots 7, and the eschar remover 2 is disposed between the two heads 4 of the tweezers 3.

The grip handle 6 facilitates the eschar-peeling operation, and the tubular body arranged between the two heads 4 of the tweezers 3 prevents the head end of the eschar-peeling device 2 from generating danger and reduces the space occupied by the eschar-peeling device 2 and the tweezers 3.

Specifically, the skin-clamping forceps 3 and the like in the present embodiment all adopt the known schemes in the prior art, which are known to those skilled in the art and will not be described herein again.

The working principle of the embodiment is as follows:

when in use, firstly, an alcohol cotton sheet (not shown) is pasted at the puncture needle hole of the blunt needle for 2 to 3 minutes to soften the crust, then the head end of the crust remover 2 is used for scab removal, then the crust is clamped by the skin-clamping tweezers 3 and then is smeared by the iodophor cotton swab 1, and after the operation is finished, the puncture operation of the blunt needle can be carried out.

The utility model provides a matched device for peeling the scab of the puncture point of the needle eye for a blunt puncture patient, realizes the breakthrough of a special tool for peeling the scab of the blunt puncture needle, creates and standardizes the scab peeling process of the blunt puncture needle, ensures that an operator can quickly complete the whole processes of scab soaking, disinfection and scab peeling in an aseptic state, reduces the infection risk caused by blunt needle puncture, makes up the defects of the existing tool, and ensures that the key link of the home hemodialysis operation process is more convenient and safer.

Claims (1)

1. The utility model provides a blunt needle buttonhole puncture eschar device which characterized in that: comprises a scab remover and a pair of skin-clamping tweezers, wherein the skin-clamping tweezers are U-shaped or V-shaped, the skin-clamping tweezers comprise a tail part and two head parts which are oppositely arranged, the scab remover is a tubular body, the end surface of the head end of the scab remover is an inclined surface,

the tail end of the eschar remover is fixedly connected with the tail of the skin-clamping forceps, or the tail end of the eschar remover is connected with a grab handle, two clamping grooves are arranged on the side surface of the grab handle close to one side of the eschar remover, the two clamping grooves are respectively positioned on the two sides of the eschar remover, the shapes of the clamping grooves are matched with the heads of the skin-clamping forceps, the two heads of the skin-clamping forceps are respectively inserted into the two clamping grooves, and the eschar remover is arranged between the two heads of the skin-clamping forceps.

Images