CN216798419U

CN216798419U - PICC puts a tub auxiliary fixture

Info

Publication number: CN216798419U
Application number: CN202122912295.8U
Authority: CN
Inventors: 熊英
Original assignee: Chongqing General Hospital
Current assignee: Chongqing General Hospital
Priority date: 2021-09-07
Filing date: 2021-11-25
Publication date: 2022-06-24
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a PICC (peripherally inserted central catheter) catheterization auxiliary fixing device, which comprises an arm clamping part and a lifting adjusting part, wherein the arm clamping part is used for clamping and fixing the arm of a patient, and the lifting adjusting part is arranged below the arm clamping part and is used for fixing the arm and adjusting the height of the arm; the arm clamping part comprises a fixing seat and clamping frameworks, wherein the two clamping frameworks are symmetrically arranged above the fixing seat, the two clamping frameworks are arranged above the fixing seat, the gas mold and one of the gas mold are arranged on the inner side of the clamping framework, and the pressing male buckle is arranged on the upper portion of the outer side of the clamping framework. The PICC catheter insertion device is simple in structure, convenient and reliable to operate and use, time-saving and labor-saving, capable of facilitating PICC catheter insertion and maintenance of medical workers, capable of reducing working difficulty and improving working efficiency, and high in popularization and use value.

Description

PICC puts a tub auxiliary fixture

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a PICC (peripherally inserted central catheter) catheterization auxiliary fixing device.

Background

The PICC is suitable for patients who need to infuse special medicines or long-term infusion, can keep somewhere for 1 year in vivo, the puncture position generally is located the inboard of upper arm or elbow, need disinfect the wash pipe 1-2 times weekly after putting into in order to avoid local infection and pipe jam, maintenance time is about 10-30 minutes at every turn, the patient's state of an illness of guardianship room is critical, and most are coma or calm, the puncture can't cooperate the operation of puncturing independently, need medical personnel special messenger's whole journey to put and fix the position when putting the pipe, keep patient's arm in the state of lifting, so not only increased medical workers ' quantity, and can't carry out stable support and fixed to the patient, and because the disinfection time is longer, medical workers ' work load has still been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a PICC (peripherally inserted central catheter) catheterization auxiliary fixing device.

The utility model realizes the purpose through the following technical scheme:

the PICC catheterization auxiliary fixing device comprises an arm clamping part and a lifting adjusting part, wherein the arm clamping part is used for clamping and fixing the arm of a patient, and the lifting adjusting part is arranged below the arm clamping part and is used for fixing the arm and adjusting the height of the arm;

the arm clamping part comprises a fixing seat and clamping frameworks, two clamping frameworks are symmetrically arranged above the fixing seat, air molds are arranged on the inner sides of the two clamping frameworks, a pressing male buckle is arranged on the upper portion of the outer side of one clamping framework, a pressing female buckle is arranged on the upper portion of the outer side of the other clamping framework and corresponds to the pressing male buckle, an air guide pipe is arranged at the front end of each air mold, an electric air pump is arranged at the other end of the air guide pipe, and the lifting adjusting part is arranged below the fixing seat;

the utility model discloses a desk, including lift adjustment portion, desk top, lift adjustment portion includes base, auto-lock truckle, all install on five angles of base the auto-lock truckle, the base sets up in the bottom of telescopic link, lift switch is installed to top one side of telescopic link, the top outside of telescopic link is installed and is connected the platform, connect the upper end of platform and install the desktop, the upper end shaping of desktop has the second recess, the upper end of desktop just is in the bilateral symmetry of second recess is provided with first recess, the U template is installed to the anterior lower extreme of desktop, the U template with the desktop passes through screw fastening connection, storage drawers is installed to the inboard of U template, the U template with storage drawers passes through card formula sliding rail connection.

Preferably: the clamping framework is connected with the fixed seat through a pin shaft, and the air mold is connected with the clamping framework in a bonding mode.

So set up, be convenient for through round pin hub connection the centre gripping skeleton with produce relative rotation between the fixing base, be convenient for right through adhesive bonding the fixed of gas mould.

Preferably: the pressing female buckle is connected with the clamping framework through a screw, and the air molds are connected through a pipeline.

So set up, be convenient for two through the pipe connection carry out gaseous transmission between the gas mould.

Preferably: the air guide pipe and the air mould are integrally formed, and the electric air pump is in threaded connection with the air guide pipe.

So set up, the air duct is used for to gaseous transmission in the gas mould.

Preferably: the self-locking caster wheel is fixedly connected with the base through a screw, and the telescopic rod is fixedly connected with the base through a screw.

So set up, through screw fastening connection be convenient for quick assembly disassembly between the two of interconnect.

Preferably: the connecting table is fixedly connected with the telescopic rod through screws, and the desktop is fixedly connected with the connecting table through screws.

So set up, the connection platform is used for fixed mounting the desktop.

Preferably: the first groove is integrally formed in the tabletop.

So set up, integrated into one piece is convenient for manufacturing.

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

firstly, a lifting switch is pulled, a telescopic rod extends or retracts to enable the upper end surface of a table top to be consistent with the height of a sickbed, then a switch on a pressing female buckle is pressed to enable a pressing male buckle to be separated from the pressing male buckle, two clamping frameworks are in an opened state, the arm of a patient is placed between the two clamping frameworks, the two clamping frameworks are rotated to be in a closed state, corresponding buttons on an electric air pump are pressed to enable the two air molds to be filled with air until the arm of the patient is firmly fixed under the action of the air molds, the corresponding buttons on the electric air pump are pressed again to stop filling air into the air molds, screws for fixing a fixing seat are unscrewed, the position of a clamping part of the arm can be adjusted, articles can be placed by utilizing a storage drawer, the device is simple in structure, convenient and reliable to operate and use, is convenient for medical personnel to carry out PICC tube placement and maintenance, saves time and labor, the work degree of difficulty has been reduced, work efficiency has been promoted, has stronger using value widely.

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, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a first schematic structural view of a PICC placement aid in accordance with the present invention;

FIG. 2 is a second schematic view of the PICC auxiliary fixing device for catheterization according to the present invention;

FIG. 3 is a front view of the PICC catheterization auxiliary fixation device of the present invention;

FIG. 4 is a schematic structural view of a lifting adjusting portion of the PICC catheterization auxiliary fixing device of the present invention;

FIG. 5 is a schematic view of an installation structure of an air mold of the PICC catheterization auxiliary fixing device of the present invention;

fig. 6 is a partial enlarged view at B of fig. 2;

FIG. 7 is an enlarged partial view at A of FIG. 2;

fig. 8 is a partial enlarged view at C of fig. 2.

The reference numerals are explained below:

1. a lifting adjusting part; 11. a base; 12. self-locking casters; 13. a telescopic rod; 14. a lifting switch; 15. a connecting table; 16. a desktop; 17. a first groove; 18. a second groove; 19. a storage drawer; 110. a U-shaped plate;

2. an arm holding section; 21. a fixed seat; 22. clamping the framework; 23. pressing the male buckle; 24. pressing the female button; 25. air molding; 26. an air duct; 27. an electric air pump.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 1 to 8, the PICC catheterization auxiliary fixing device includes an arm holding portion 2 for holding and fixing an arm of a patient, and a lifting adjusting portion 1 installed below the arm holding portion 2 for fixing the same and adjusting the height of the same;

the arm clamping part 2 comprises a fixed seat 21 and clamping frameworks 22, wherein two clamping frameworks 22 are symmetrically arranged above the fixed seat 21, air molds 25 are respectively arranged on the inner sides of the two clamping frameworks 22, a pressing male buckle 23 is arranged on the upper part of the outer side of one clamping framework 22, a pressing female buckle 24 is arranged on the upper part of the outer side of the other clamping framework 22 and corresponds to the pressing male buckle 23, an air guide pipe 26 is arranged at the front end of each air mold 25, an electric air pump 27 is arranged at the other end of the air guide pipe 26, and a lifting adjusting part 1 is arranged below the fixed seat 21;

lifting adjusting portion 1 includes base 11, auto-lock truckle 12, all install auto-lock truckle 12 on five angles of base 11, base 11 sets up in the bottom of telescopic link 13, lift switch 14 is installed to top one side of telescopic link 13, connecting table 15 is installed in the top outside of telescopic link 13, desktop 16 is installed to the upper end of connecting table 15, desktop 16's upper end shaping has second recess 18, desktop 16's upper end and be provided with first recess 17 at the bilateral symmetry of second recess 18, U template 110 is installed to the anterior lower extreme of desktop 16, U template 110 passes through screw fastening with desktop 16 and is connected, storage drawer 19 is installed to U template 110's inboard, U template 110 passes through card formula sliding rail connection with storage drawer 19.

Preferably: the clamping framework 22 is connected with the fixed seat 21 through a pin shaft, the air mold 25 is connected with the clamping framework 22 in an adhesion mode, the clamping framework 22 and the fixed seat 21 can rotate relatively conveniently through the pin shaft connection, and the air mold 25 can be fixed conveniently through the adhesion connection; the pressing female buckle 24 is in screw connection with the clamping framework 22, the two air molds 25 are connected through a pipeline, and the two air molds 25 are conveniently in air transmission through the pipeline connection; the air duct 26 and the air mould 25 are integrally formed, the electric air pump 27 is in threaded connection with the air duct 26, and the air duct 26 is used for transmitting air into the air mould 25; the self-locking caster 12 is fixedly connected with the base 11 through screws, the telescopic rod 13 is fixedly connected with the base 11 through screws, and the self-locking caster and the base are connected with each other through screws in a fastening manner so as to be conveniently and quickly disassembled and assembled; the connecting table 15 is fixedly connected with the telescopic rod 13 through screws, the tabletop 16 is fixedly connected with the connecting table 15 through screws, and the connecting table 15 is used for fixedly mounting the tabletop 16; the first groove 17 is integrally formed in the tabletop 16, and the integral forming facilitates processing and manufacturing.

The working principle and the using method of the utility model are as follows: when the device is used, firstly, the lifting switch 14 is pulled, the telescopic rod 13 extends or retracts to enable the upper end face of the table top 16 to be consistent with the height of a sickbed, then, the switch on the pressing female buckle 24 is pressed to enable the pressing male buckle 23 to be separated from the pressing male buckle, the two clamping frameworks 22 are in an opened state, the arm of a patient is placed between the two clamping frameworks 22, the two clamping frameworks 22 are rotated to be in a closed state, the corresponding buttons on the electric air pump 27 are pressed to enable the two air moulds 25 to be filled with air until the arm of the patient is firmly fixed under the action of the air moulds 25, the corresponding buttons on the electric air pump 27 are pressed again to stop filling the air into the air moulds 25, the screws for fixing the fixing base 21 are unscrewed, the position of the arm clamping part 2 can be adjusted, and articles can be placed by the storage drawer 19.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

PICC puts a tub auxiliary fixture, its characterized in that: comprises an arm clamping part (2) for clamping and fixing the arm of a patient and a lifting adjusting part (1) which is arranged below the arm clamping part (2) and is used for fixing the arm and adjusting the height of the arm;

the arm clamping part (2) comprises a fixing seat (21) and clamping frameworks (22), two clamping frameworks (22) are symmetrically arranged above the fixing seat (21), air molds (25) are arranged on the inner sides of the two clamping frameworks (22), a pressing male buckle (23) is arranged on the upper portion of the outer side of one clamping framework (22), a pressing female buckle (24) is arranged on the upper portion of the outer side of the other clamping framework (22) and corresponds to the pressing male buckle (23), an air guide pipe (26) is arranged at the front end of the air mold (25), an electric air pump (27) is arranged at the other end of the air guide pipe (26), and the lifting adjusting part (1) is arranged below the fixing seat (21);

the lifting adjusting part (1) comprises a base (11) and self-locking trundles (12), the self-locking trundles (12) are installed at five corners of the base (11), the base (11) is arranged at the bottom of a telescopic rod (13), a lifting switch (14) is installed at one side of the top of the telescopic rod (13), a connecting table (15) is installed at the outer side of the top of the telescopic rod (13), a tabletop (16) is installed at the upper end of the connecting table (15), a second groove (18) is formed at the upper end of the tabletop (16), first grooves (17) are symmetrically arranged at the upper end of the tabletop (16) and two sides of the second groove (18), a U-shaped plate (110) is installed at the lower end of the front part of the tabletop (16), the U-shaped plate (110) is connected with the tabletop (16) through screw fastening, a storage drawer (19) is installed on the inner side of the U-shaped plate (110), the U-shaped plate (110) is connected with the storage drawer (19) through a clamping type sliding rail.
2. The PICC catheterization auxiliary fixture of claim 1, characterized in that: the clamping framework (22) is connected with the fixed seat (21) through a pin shaft, and the air mold (25) is connected with the clamping framework (22) in an adhering mode.
3. The PICC catheterization auxiliary fixture of claim 1, characterized in that: the pressing female buckle (24) is in screw connection with the clamping framework (22), and the two air molds (25) are connected through a pipeline.
4. The PICC catheterization auxiliary fixture of claim 1, characterized in that: the air guide pipe (26) and the air mould (25) are integrally formed, and the electric air pump (27) is in threaded connection with the air guide pipe (26).
5. The PICC catheterization auxiliary fixture of claim 1, characterized in that: the self-locking caster (12) is fixedly connected with the base (11) through screws, and the telescopic rod (13) is fixedly connected with the base (11) through screws.
6. The PICC catheterization auxiliary fixture of claim 1, characterized in that: the connecting table (15) is fixedly connected with the telescopic rod (13) through screws, and the tabletop (16) is fixedly connected with the connecting table (15) through screws.
7. The PICC catheterization auxiliary fixture of claim 1, characterized in that: the first groove (17) is integrally formed on the tabletop (16).