CN212940370U

CN212940370U - A multifunctional midline catheter holder

Info

Publication number: CN212940370U
Application number: CN202020960249.8U
Authority: CN
Inventors: 田林; 段梦思; 金歌; 常昊奇
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-04-13
Anticipated expiration: 2030-05-29

Abstract

A multifunctional midline catheter fixing frame effectively solves the problems that the arm movement increases the working difficulty of medical care personnel during puncture and the existing device has single function and is inconvenient to use; the storage rack comprises a U-shaped fixed plate with a forward opening, a pushing frame is arranged on the lower side of the fixed plate, a rectangular shell is arranged on the left side in the pushing frame, storage boxes are respectively connected to the upper side and the lower side in the rectangular shell in a sliding manner, a guide rod capable of sliding up and down is arranged on the right side of the fixed plate, the upper end of the guide rod penetrates through the fixed plate and is rotatably connected with a positioning plate, an arm plate in the left-right direction is connected onto the positioning plate in a sliding manner, a binding belt is arranged on the right side of the front end of the arm plate, the lower end of the guide rod penetrates through the fixed plate and; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Multifunctional midline catheter fixing frame

Technical Field

The utility model relates to a peripheral vein catheterization appurtenance technical field, especially a multi-functional central line pipe mount.

Background

The midline catheter is a medium-length catheter, is a peripheral venous catheter transfusion tool, and usually reaches a proximal basilic vein, a cephalic vein or an axillary vein through an upper arm cubital fossa catheter, the tip of the midline catheter does not exceed the axillary vein and does not reach the central vein, and the midline catheter can be directly finished by a nurse at the bedside of a patient without positioning and checking a chest piece at the tip of the midline catheter.

When the patient's state of an illness is heavier, the unable autonomic control arm of patient, in order to prevent the unconscious swing arm of patient when puncturing, need the cooperation of multiple medical personnel to disinfect and put the position, the success rate that the arm removed and leads to the puncture when preventing that the central line pipe from putting the pipe reduces, make and increase medical personnel's the work degree of difficulty, the central line pipe is putting the pipe in-process and need preparing a large amount of apparatus, be in sterile state with fully guaranteeing to put the pipe environment, but the great and function singleness of current nursing medicative cart size, article are scattered easily and are placed, influence medical personnel and carry out the operation.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to overcome the defects of the prior art, the utility model aims to provide a multifunctional central line catheter fixing frame, which effectively solves the problems that the arm moves to increase the work difficulty of medical personnel during puncturing and the function of the prior device is single and inconvenient to use.

The technical scheme of its solution is, the utility model discloses an opening is forward and the fixed plate of U-shaped, the fixed plate downside is equipped with the pushing carriage frame, the left side is equipped with the rectangle shell in the pushing carriage frame, both sides sliding connection has the storing box respectively about in the rectangle shell, the fixed plate right side is equipped with gliding guide arm from top to bottom, the guide arm upper end runs through the fixed plate and rotates and be connected with the locating plate, sliding connection has the arm board of left and right sides direction on the locating plate, arm board front end right side is equipped with the band, the guide arm lower extreme runs through the fixed plate and is equipped with the dog, guide arm downside cover is equipped with the spring that is located between dog and the fixed plate.

Compared with the prior art, the beneficial effects of the utility model are that: through pushing away the frame and the cooperation of fixed plate, utilize two storing boxes and tray to separately place the articles for use of performing the operation, the medical personnel of being convenient for take the operation, place the arm board on the bed body through guide arm and locating plate cooperation, help putting through arm board control patient's arm, simultaneously through pendulum rod and guide arm cooperation, the medical personnel of being convenient for operate and use, the telescopic arm board helps being suitable for the patient of different sizes, this simple structure, convenient operation, the design is novel, and the practicality is strong.

Drawings

Fig. 1 is an isometric view of the present invention.

Figure 2 is the utility model discloses a cut main visual axis mapping.

Figure 3 is the utility model discloses cracked complete section left side visual axis mapping.

Fig. 4 is an enlarged view of a in fig. 2 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 4, including opening forward and fixed plate 1 of U-shaped, 1 downside of fixed plate is equipped with shallow frame 2, the left side is equipped with rectangle shell 3 in shallow frame 2, both sides sliding connection has storing box 4 respectively about in the

rectangle shell

3, 1 right side of fixed plate is equipped with gliding guide arm 5 from top to bottom, 5 upper ends of guide arm run through fixed plate 1 and rotate and be connected with locating plate 6, sliding connection has the arm board 7 of left and right directions on locating

plate

6, 7 front end right sides of arm board are equipped with

band

8, 5 lower extremes of guide arm run through fixed plate 1 and are equipped with dog 9, 5 downside covers of guide arm are equipped with the spring 10 that is located between dog 9 and the

fixed plate

1, 1 left side of fixed plate is seted up opening up and is put thing groove 11 up, it is connected.

For the convenience of bridle 8 fixes the patient arm on

arm board

7, 7 rear end right sides of arm board be equipped with

annular piece

13, 8 free ends of bridle can insert in

annular piece

13, 8 free end surfaces of bridle are equipped with first magic subsides, 8 other end surfaces of bridle are equipped with can paste the adhesive second magic subsides with first magic.

In order to control the guide rod 5 and the fixed plate 1 to slide up and down, a swing rod 14 in the left-right direction is hinged to the right side in the trolley frame 2, and the right end of the swing rod 14 is hinged to the stop block 9 through a connecting rod 15.

In order to lock the arm plate 7 to slide on the positioning plate 6, the right end of the arm plate 7 is in threaded connection with a bolt knob 16 in the vertical axial direction, and the lower end of the bolt knob 16 penetrates through the arm plate 7 and can be in contact with the positioning plate 6.

In order to improve the comfort of the patient, the upper end of the arm plate 7 is provided with an arc-shaped groove 17 with an upward opening.

In order to facilitate the cart frame 2 to drive the fixing plate 1 to move, the lower end of the cart frame 2 is provided with a universal wheel 18, and the left end of the fixing plate 1 is provided with a handrail 19.

When the utility model is used, the initial state is that under the action of the spring 10, the lower end of the positioning plate 6 is contacted with the fixed plate 1, the right end of the arm plate 7 is contacted with the positioning plate 6, and the lower end of the bolt knob 16 extrudes the positioning plate 6 to ensure that the arm plate 7 can not slide to be in a locking state;

articles such as disinfection articles, sterile blankets, sterile gloves and disinfection cloth are placed in the storage box 4 on the upper side, articles such as medium-length catheters, puncture needles and puncture sleeves are placed in the storage box 4 on the lower side, when a surgery is performed, a tube placing tool is placed in the tray 12, the surgery tool is placed separately and is convenient for medical staff to take and use during surgery, after the rear end of the fixed plate 1 is in contact with the bed body by pushing the handrail 19, the universal wheel 18 is locked to prevent the thrust frame 2 from driving the fixed plate 1 to move, and at the moment, the disinfection articles can be taken out to perform disinfection operation on the arm of a patient;

when a patient is in a coma or the limb cannot be automatically controlled to need arm fixing, the left end of a swing rod 14 is stepped by feet, the left end of the swing rod 14 is downward while the right end of the swing rod 14 is upward, the swing rod 14 drives a stop block 9 to slide upward through a connecting rod 15, the stop block 9 compresses a spring 10 upward and drives a guide rod 5 to slide upward, the guide rod 5 drives an arm plate 7 to move upward through a positioning plate 6, when the arm plate 7 is higher than the bed body, the positioning block is swung backward, the arm plate 7 is driven by the positioning block to swing backward to be above the bed body, the upper force of the swing rod 14 is removed, the positioning plate 6 is driven by the stop block 9 through the guide rod 5 to contact with the bed body downward under the action of the spring 10, the height of the bed body is set to be higher than that of the positioning plate 6, the positioning plate 6 is enabled to press the bed body downward by the spring, the bolt knob 16 is separated from the positioning plate 6 upwards to release the locking state of the arm plate 7, the arm plate 7 can be slid backwards at the moment, the arm of a patient is stretched and placed on the arm plate 7, the arc-shaped groove 17 is beneficial to improving the comfort level of the patient, the arm plate 7 is slid backwards to enable the palm of the patient to be located at the strap 8, the bolt knob 16 is rotated anticlockwise, after the lower end of the bolt knob 16 is contacted with the positioning plate 6, the arm plate 7 cannot slide to be in the locking state, the free end of the strap 8 penetrates through the annular block 13 through the palm, the first magic tape and the second magic tape are adhered, the strap 8 enables the hand wall of the patient to be fixed on the arm plate 7, and the situation that the tube placing operation is influenced by the;

when the patient does not need to fix the arm or after the fixing is completed, medical personnel perform operation in the U-shaped of the fixing plate 1, the sterilizing cloth is laid at the arm of the patient, meanwhile, the tray 12 is taken out from the storage groove 11 and placed on the bed, the tray 12 is set to be a disposable sterilizing article, surgical articles are placed in the tray 12, the medical personnel can take the surgical articles, the first magic tape and the second magic tape are separated after the middle line placing operation is completed, the arm of the patient is taken down from the arm plate 7, the locking state of the arm plate 7 is relieved by rotating the bolt knob 16 clockwise, the arm plate 7 slides forwards to restore the initial position, the left end of the swing rod 14 is stepped, the swing rod 14 enables the guide rod 5 to ascend through the connecting rod 15, meanwhile, the guide rod 5 drives the positioning block to be separated from the bed body, and the positioning plate 6 is swung to the initial state and.

The universal wheel 18 of the present invention is prior art and will not be described in detail herein.

Claims

1. A multifunctional midline catheter fixing frame, comprising a U-shaped fixing plate (1) with an opening facing forward, the lower side of the fixing plate (1) is provided with a cart frame (2), and it is characterized in that the cart frame (2) ) is provided with a rectangular shell (3) on the left side, a storage box (4) is slidably connected to the upper and lower sides of the rectangular shell (3), and a guide rod (5) that can slide up and down is provided on the right side of the fixing plate (1). The upper end of the guide rod (5) penetrates the fixing plate (1) and is rotatably connected with a positioning plate (6). The positioning plate (6) is slidably connected with an arm plate (7) in the left and right directions. There is a strap (8), the lower end of the guide rod (5) penetrates the fixing plate (1) and is provided with a stopper (9), and the lower side of the guide rod (5) is sleeved with a space between the stopper (9) and the fixing plate (1). A storage slot (11) with an upward opening is provided on the left side of the fixing plate (1), and a tray (12) is disassembled and connected in the storage slot (11).

2. A multifunctional midline catheter holder according to claim 1, characterized in that, an annular block (13) is provided on the right side of the rear end of the arm plate (7), and the free end of the strap (8) can be Inserted into the annular block (13), the outer surface of the free end of the belt (8) is provided with a first Velcro, and the outer surface of the other end of the belt (8) is provided with a second Velcro that can be bonded with the first Velcro.

3. A multifunctional midline catheter fixing frame according to claim 1, characterized in that a swing rod (14) in the left and right directions is hinged on the right side of the cart frame (2), and the swing rod (14) The right end is hingedly connected with the stopper (9) via the connecting rod (15).

4. A kind of multifunctional midline catheter holder according to claim 1, characterized in that, the right end of the arm plate (7) is threadedly connected with upper and lower axial bolt knobs (16), and the lower end of the bolt knob (16) is threaded It penetrates through the arm plate (7) and can be in contact with the positioning plate (6).

5 . The multifunctional midline catheter fixing frame according to claim 1 , wherein an arc-shaped groove ( 17 ) with an upward opening is formed on the upper end of the arm plate ( 7 ). 6 .

6. A multifunctional midline catheter fixing frame according to claim 1, wherein the lower end of the cart frame (2) is provided with a universal wheel (18), and the left end of the fixing plate (1) is provided with a handrail (19).