CN216628650U

CN216628650U - Scab removing tool for buttonhole puncture point

Info

Publication number: CN216628650U
Application number: CN202122551456.5U
Authority: CN
Inventors: 尹海辉; 齐永扎; 周彩平; 胡海峰
Original assignee: Anhui Provincial Hospital First Affiliated Hospital of USTC
Current assignee: Anhui Provincial Hospital First Affiliated Hospital of USTC
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-05-31
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a scab removing tool for a buttonhole puncture point, which comprises a handheld liquid supply assembly, a guide pipe fitting and a soaked scab removing component, wherein the handheld liquid supply assembly is arranged at the upper end of the guide pipe fitting, the soaked scab removing component is arranged at the lower end of the guide pipe fitting, the handheld liquid supply assembly conveys softened gel into the soaked scab removing component through the guide pipe fitting, the soaked scab removing component comprises a lower mounting barrel arranged at the lower end of the guide pipe fitting, an annular scab removing component rotatably connected to the lower end of the lower mounting barrel and a liquid conveying tank arranged in the annular scab removing component, the liquid conveying tank conveys the softened gel to the edge of scab, and the annular scab removing component scrapes the scab after the scab removing component is softened. The utility model enables the scab edges to be continuously soaked, accelerates the scab softening efficiency, enables the soaked scab removing components to be easier to remove scabs, and in addition, different scab removing work is provided with different soaked scab removing components, thereby ensuring the safety of the scab removing environment and reducing the infection in the scab removing process.

Description

Scab removing tool for buttonhole puncture point

Technical Field

The utility model belongs to the field of medical instruments, and mainly relates to a buttonhole puncture point scab removing tool.

Background

Chronic uremia patient will accept regular hemodialysis in order to maintain life, hemodialysis will puncture patient's internal fistula blood vessel at every turn, adopt the buttonhole method puncture, can prevent hemangioma formation, patient's internal fistula blood vessel buttonhole (fixed subcutaneous tunnel) forms the back, adopt ordinary internal fistula pjncture needle, the tunnel can be harmd to sharp syringe needle, cause the puncture point to bleed, patient adopts behind the buttonhole puncture, the puncture point can be covered by the crust skin, when adopting the buttonhole method, need carry out the crust skin removal operation to the puncture mouth in advance, the utensil of getting rid of puncture mouth crust skin at present uses aseptic cotton swab or 16G steel needle to get rid of the crust skin more clinically.

A 16G steel needle is adopted to remove the crust, and the puncture port is easy to be punctured to cause bleeding when the crust is removed, so that complications such as flaccidity infection in the autokinetic veins, flaccidity dysfunction in the autokinetic veins and the like are caused; the scab is removed by using the cotton swab, the disinfecting cotton swab is soft and inconvenient to apply force, the tail end of the disinfecting cotton swab is round and blunt, the scab is difficult to effectively scrape, the scab removing effect is poor, and a tunnel is possibly polluted in the scab removing process.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a scab removing tool for a buttonhole puncture point, which effectively solves the problems that in the prior art, a 16G steel needle is adopted to remove scab, infection is easily caused, and a cotton swab is adopted to remove the scab, so that the effect of removing the scab is poor.

In order to solve the technical problems, the utility model specifically provides the following technical scheme: a scab removing tool for a buttonhole puncture point comprises a handheld liquid supply assembly, a flow guide pipe fitting and a wetted scab removing component, wherein the handheld liquid supply assembly is installed at the upper end of the flow guide pipe fitting, the wetted scab removing component is installed at the lower end of the flow guide pipe fitting, and the handheld liquid supply assembly conveys softened gel into the wetted scab removing component through the flow guide pipe fitting;

the soaking and scab removing component comprises a lower mounting barrel mounted at the lower end of the flow guide pipe fitting, an annular scab removing member rotatably connected to the lower end of the lower mounting barrel, and a liquid conveying tank arranged in the annular scab removing member, wherein the liquid conveying tank conveys softened gel to the scab forming edge, and the annular scab removing member scrapes scabs the scab after the scab forming position is softened.

As a preferred scheme of the utility model, the flow guide pipe fitting comprises a flow guide pipe rod and a flow guide channel arranged in the flow guide pipe rod, wherein internal threads are arranged inside the upper end and the lower end of the flow guide pipe rod;

the lower mounting cylinder is mounted at the lower end of the guide pipe rod in a threaded manner, and the handheld liquid supply assembly is mounted at the upper end of the guide pipe rod in a threaded manner.

As a preferable scheme of the utility model, the annular decrustation member comprises an decrustation ring rotatably connected to the lower end of the lower mounting barrel, and a delivery hose connected to the side edge of the decrustation ring, one end of the delivery hose penetrates through the lower mounting barrel and extends into the guide pipe rod, and the delivery hose is communicated with the infusion groove.

As a preferable scheme of the utility model, two side walls of the lower end of the lower mounting cylinder are provided with mounting grooves, a rotating bolt is arranged in each mounting groove and connected with the outer wall of the decrustation ring, one end of the rotating bolt, which is close to the inside of each mounting groove, is provided with a torsion spring, one end of each torsion spring is connected to the inside of each mounting groove, and the other end of each torsion spring is connected to the corresponding rotating bolt.

As a preferable scheme of the utility model, the handheld liquid supply assembly comprises an upper mounting cylinder which is mounted at the upper end of the guide pipe rod in a threaded manner, a handheld ring which is fixedly connected to the upper mounting cylinder, and a storage bag which is embedded in the handheld ring, wherein a conveying hose is arranged in the upper mounting cylinder, one end of the conveying hose is communicated with the storage bag, and the other end of the conveying hose extends into the guide pipe rod;

Wherein, the handheld ring is 160 degrees with the upper installation barrel.

Compared with the prior art, the utility model has the following beneficial effects:

the handheld liquid supply assembly conveys softened gel to the soaked scab removing component through the flow guide pipe, and the soaked scab removing component is soaked from the scab edge and the scab surface, so that the scab edge is continuously soaked, the scab softening efficiency is accelerated, and the soaked scab removing component is easier to remove scabs.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

FIG. 1 is a schematic structural view of a buttonhole puncture point decrustation tool provided by an embodiment of the present invention;

FIG. 2 is a top view of a buttonhole puncture point decrustation tool provided by an embodiment of the present invention;

FIG. 3 is a schematic diagram of the structure of wetted decrustation member in an embodiment of the present invention.

The reference numerals in the drawings denote the following, respectively:

1-a handheld liquid supply assembly; 2-a flow guide pipe fitting; 3-soaking a decrustation removing component;

11-mounting a barrel; 12-a hand-held ring; 13-a storage bladder; 14-a delivery hose;

21-a guide pipe rod; 22-a flow guide channel;

31-lower mounting cylinder; 32-annular eschar removal member; 33-a transfusion tank;

321-decrustation ring; 322-a transfer hose; 323-mounting groove; 324-a turning peg; 325-torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1 and 2, the utility model provides a buttonhole puncture point scab removing tool which is provided with a handheld liquid supply assembly 1, a flow guide pipe fitting 2 and a soaked scab removing component 3, wherein the handheld liquid supply assembly 1 conveys softened gel to the soaked scab removing component 3 through the flow guide pipe fitting 2, the soaked scab removing component 3 is soaked from the scab edge and the scab surface, the scab edge is continuously soaked, the scab softening efficiency is accelerated, the soaked scab removing component is easier to remove scabs, in addition, different scab removing components 3 are installed in different scab removing work, the safety of a scab removing environment is ensured, and the infection in the scab removing process is reduced.

The portable water-cooling water-supply device comprises a handheld liquid supply assembly 1, a flow guide pipe fitting 2 and a soaking and scab removing component 3, wherein the handheld liquid supply assembly 1 is arranged at the upper end of the flow guide pipe fitting 2, the soaking and scab removing component 3 is arranged at the lower end of the flow guide pipe fitting 2, the handheld liquid supply assembly 1 conveys softened gel into the soaking and scab removing component 3 through the flow guide pipe fitting 2, the handheld liquid supply assembly 1 and the soaking and scab removing component 3 are not arranged on the flow guide pipe fitting 2 before scab removing work, the soaking and scab removing component 3 is of a disposable structure, and the soaking and scab removing component 3 is replaced once every time the scab removing work is carried out.

The soaked scab removing component 3 provides a moist environment for the edge and the surface of scab and scrapes the scab after the scab is softened, the soaked scab removing component 3 comprises a lower mounting cylinder 31 mounted at the lower end of the diversion pipe fitting, an annular scab removing piece 32 rotatably connected at the lower end of the lower mounting cylinder 31 and a liquid conveying tank 33 arranged in the annular scab removing piece 32, the liquid conveying tank 33 conveys softened gel to the scab edge, the annular scab removing piece 32 scrapes the scab after the scab is softened, the embodiment is mainly mounted on the diversion pipe fitting 2 through the lower mounting cylinder 31, in addition, the liquid conveying tank 33 is arranged on the inner peripheral side wall of the annular scab removing piece 32, and the softened gel is conveniently conveyed to the scab edge uniformly.

In order to facilitate the installation of the soaking and scab removing component 3 and the handheld liquid supply component 1, the guide pipe fitting 2 is designed as follows, the guide pipe fitting 2 comprises a guide pipe rod 21 and a guide channel 22 arranged in the guide pipe rod 21, internal threads are arranged inside the upper end and the lower end of the guide pipe rod 21, a lower installation cylinder 31 is installed at the lower end of the guide pipe rod 21 in a threaded manner, and the handheld liquid supply component 1 is installed at the upper end of the guide pipe rod 21 in a threaded manner.

According to actual conditions, the guide pipe rod 21 can be arranged into an upper section and a lower section with different diameters, the diameter of the upper section is larger than that of the lower section, in addition, the annular decrustation removing pieces 32 with different sizes can be installed according to the size of the decrustation, and under the condition that the sizes of the installed annular decrustation removing pieces 32 are smaller, the guide pipe rod 21 can be designed into the two sections to be matched with the installation and gel transportation of the annular decrustation removing pieces 32.

The annular decrustation removing member 32 of the present invention mainly adopts the following preferred embodiments, the annular decrustation removing member 32 includes an decrustation removing ring 321 rotatably connected to the lower end of the lower mounting cylinder 31, and a delivery hose 322 connected to the side edge of the decrustation removing ring 321, one end of the delivery hose 322 passes through the lower mounting cylinder 31 and extends into the guide pipe rod 21, the delivery hose 322 is communicated with the delivery tank 33, one end of the delivery hose 322 in this embodiment can be directly mounted in the delivery tank 33, the other end of the delivery hose 322 extends into the guide channel 22, the softened gel is delivered from the guide channel 22 to the delivery hose 322 and then to the delivery tank 33, and the softened gel overflows out of the delivery tank 33 to wet and soften the edge of the decrustation.

In order to facilitate the installation of the annular decrustation member 32, as shown in fig. 3, two side walls of the lower end of the lower installation tube 31 are provided with installation grooves 323, a rotating bolt 324 is arranged in the installation groove 323, the rotating bolt 324 is connected with the outer wall of the decrustation ring 321, one end of the rotating bolt 324 close to the installation groove 323 is provided with a torsion spring 325, one end of the torsion spring 325 is connected in the installation groove 323, and the other end of the torsion spring 325 is connected to the rotating bolt 324, when the decrustation is scraped by using the annular decrustation member 32, the annular decrustation member 32 needs to be flush with the skin surface of the human body, the diversion pipe member 2 keeps inclined, the annular decrustation member 32 and the diversion pipe member 2 form a certain angle, so that the annular decrustation member 32 and the rotating bolt 324 rotate together at a certain angle to make the annular decrustation member 32 and the diversion pipe member 2 form a certain angle, after the decrustation is completed, the rotating bolt 324 and the annular decrustation member 32 are reset to the initial position (flush with the diversion pipe member 2) under the action of the torsion spring 325, the flush position facilitates removal and installation of the annular eschar removal member 32.

When the soaked eschar removal component 3 is attached to the skin of a human body, the handheld liquid supply component 1 provides softened gel for the soaked eschar removal component, the handheld liquid supply component 1 comprises an upper installation cylinder 11 installed at the upper end of the guide pipe rod 21 in a threaded mode, a handheld ring 12 fixedly connected to the upper installation cylinder 11, and a storage bag 13 embedded in the handheld ring 12, a conveying hose 14 is arranged in the upper installation cylinder 11, one end of the conveying hose 14 is communicated with the storage bag 13, the other end of the conveying hose 14 extends into the guide pipe rod 21, and a distance between the handheld ring 12 and the upper installation cylinder 11 is 160 degrees.

In the embodiment, the handheld ring 12 is installed on the diversion pipe fitting 2 through the upper installation barrel 11, the conveying hose 14 extends into the diversion pipe rod 21 during installation, softened gel can be conveyed into the soaking decrustation component 3 through diversion through the diversion pipe 22 by pressing the storage bag 13 with hands, the upper installation barrel 11 is detached when the softened gel is used up, the conveying hose is placed into raw materials, the storage bag 13 is pressed to enable the softened gel to flow into the storage bag 13 under the action of air pressure, and the handheld ring 12 is installed on the diversion pipe fitting 2 again after filling is completed.

In summary, the main embodiment of the present invention is to fill the storage bag 13, insert the delivery hose into the catheter shaft 21 and rotatably mount the hand-held ring 12 on the catheter shaft 21, insert the delivery hose 322 into the catheter shaft 21 and mount the annular decrustation member 32 on the catheter shaft 21, rotate the annular decrustation member 32 to make the annular decrustation member 32 adhere to the puncture point, squeeze the storage bag 13 to transport the softened gel to the infusion tank 33 through the delivery hose 14, the flow guide channel 22 and the delivery hose 322 in sequence, overflow from the infusion tank 33 to the edge of the puncture point, scrape the softened eschar from the puncture point through the annular decrustation member 32 after a period of softening time, and replace the wetted decrustation member 3 with a new one before the next decrustation work after the decrustation is completed.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.

Claims

1. A buttonhole puncture point scab removing tool is characterized by comprising a handheld liquid supply assembly (1), a flow guide pipe fitting (2) and a soaked scab removing component (3), wherein the handheld liquid supply assembly (1) is installed at the upper end of the flow guide pipe fitting (2), the soaked scab removing component (3) is installed at the lower end of the flow guide pipe fitting (2), and the handheld liquid supply assembly (1) conveys softened gel into the soaked scab removing component (3) through the flow guide pipe fitting (2);

the soaking and scabbing component (3) comprises a lower mounting barrel (31) mounted at the lower end of the flow guide pipe fitting, an annular scabbing piece (32) rotatably connected to the lower end of the lower mounting barrel (31), and a liquid conveying tank (33) arranged in the annular scabbing piece (32), wherein softened gel is conveyed to the edge of scabbing by the liquid conveying tank (33), and the annular scabbing piece (32) scrapes the scabbing after the scabbing is softened.

2. The buttonhole puncture point decrustation removing tool according to claim 1, characterized in that the guide pipe member (2) comprises a guide pipe rod (21) and a guide passage (22) arranged in the guide pipe rod (21), and internal threads are arranged inside the upper end and the lower end of the guide pipe rod (21);

the lower mounting cylinder (31) is mounted at the lower end of the guide pipe rod (21) in a threaded manner, and the handheld liquid supply assembly (1) is mounted at the upper end of the guide pipe rod (21) in a threaded manner.

3. The buttonhole puncture point decrustation tool according to claim 2, wherein the annular decrustation member (32) comprises an decrustation ring (321) rotatably connected to the lower end of the lower mounting cylinder (31), and a delivery hose (322) connected to the side edge of the decrustation ring (321), one end of the delivery hose (322) extends into the guide pipe rod (21) through the lower mounting cylinder (31), and the delivery hose (322) is communicated with the delivery tank (33).

4. The buttonhole puncture point decrustation tool according to claim 3, characterized in that two mounting grooves (323) are formed on two side walls of the lower end of the lower mounting tube (31), a rotating bolt (324) is arranged in each mounting groove (323), the rotating bolt (324) is connected with the outer wall of the decrustation ring (321), a torsion spring (325) is arranged at one end of the rotating bolt (324) close to the inside of each mounting groove (323), one end of the torsion spring (325) is connected in each mounting groove (323), and the other end of the torsion spring (325) is connected to the rotating bolt (324).

5. A buttonhole puncture point scab removing tool according to claim 4, wherein the hand-held liquid supply assembly (1) comprises an upper mounting tube (11) which is installed at the upper end of the guide tube rod (21) in a threaded manner, a hand-held ring (12) which is fixedly connected to the upper mounting tube (11), and a storage bag (13) which is embedded in the hand-held ring (12), a delivery hose (14) is arranged in the upper mounting tube (11), one end of the delivery hose (14) is communicated with the storage bag (13), and the other end of the delivery hose (14) extends into the guide tube rod (21);

wherein the handheld ring (12) and the upper mounting barrel (11) are in 160 degrees.