CN114305607A

CN114305607A - Be used for PICC to put a tub auxiliary device

Info

Publication number: CN114305607A
Application number: CN202111573310.9A
Authority: CN
Inventors: 蒿若楠; 冯松浩
Original assignee: Fuwai Central China Cardiovascular Hospital
Current assignee: Fuwai Central China Cardiovascular Hospital
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-04-12

Abstract

The invention discloses an auxiliary device for PICC (peripherally inserted central catheter) catheter placement, which comprises a wiping module, a debugging module, a stabilizing module and a collecting mechanism, wherein the wiping mechanism comprises an auxiliary support, an adapting groove, an adjusting rod and a circular wiping plate, the adjusting rod and the circular wiping plate are arranged in the adapting groove, the adapting groove is formed in the side bodies, the adapting grooves are formed in the two side bodies, the side bodies are arranged on the two sides of the auxiliary support, the adjusting rod and the circular wiping plate are connected through a second rotating shaft, and the circular wiping plate is provided with a clockwise sliding part in the interior, the debugging module can position the elbow joint in front of a catheter to realize the determination of the position of the elbow transverse line, the position is determined by matching with the wiping mechanism, the stabilizing module can stabilize the hand position of a catheter placement patient, the position deviation caused by the arm shaking of the patient in the catheter placement process is avoided, and the collecting module can collect cotton ball medical waste wiped in the wiping module, the phenomenon of sanitary pollution is avoided.

Description

Be used for PICC to put a tub auxiliary device

Technical Field

The invention relates to the field of medical appliances, in particular to a PICC (peripherally inserted central catheter) catheterization auxiliary device.

Background

The position of a venipuncture point of a patient needs to be determined in an existing PICC (peripherally inserted central catheter) catheter, the position of a transverse striation of an elbow of the patient needs to be determined, an alcohol cotton ball and a gluconic acid chlorohydrin cotton ball need to be used for wiping the puncture point of the patient for three times respectively in a clockwise and anticlockwise alternative mode before the puncture of the patient, the consumed time is long, the energy consumption of a doctor is increased, meanwhile, the patient can possibly cause arm tension and vibration in the process of puncture, puncture errors of the puncture point are caused, puncture needs to be performed again, and psychological and physical burdens and pressure of the patient are increased.

To this end, we propose an auxiliary device for PICC catheterization.

Disclosure of Invention

The invention mainly aims to provide an auxiliary device for PICC (peripherally inserted central catheter) catheter placement, which can effectively solve the problems in the background art.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a be used for PICC to put tub auxiliary device, includes wipe coating module, debugging module, firm module and collection mechanism, the debugging module can fix a position to elbow joint's position before the opposition pipe, realizes the definite to elbow striation department position, cooperates wipe coating mechanism to confirm the position, firm module can make the hand position of putting tub patient stabilize, avoids putting the offset that the arm of pipe in-process patient rocked the production, the collection module can be collected the cotton ball medical waste that has cleaned in the wipe coating module, avoids the sanitary pollution phenomenon, wipe coating mechanism can carry out the skin disinfection before PICC puts tub and clean, realizes cleaning in proper order of alcohol cotton ball and gluconic acid chloroethanol cotton ball, has reduced medical personnel's working strength, wipe coating mechanism includes supplementary support, adaptation groove, regulation pole and circular wiping board are all installed in the inside of adaptation groove, the convenient realization is to accomodating and using of circular cleaning plate, the both sides of supplementary support are equipped with the side body, the adaptation groove is seted up at the internal portion of side, two the adaptation groove has all been seted up to the internal portion of side, connect through the second axis of rotation between regulation pole and the circular cleaning dish, clockwise cunning is seted up to the inside of circular cleaning dish, the opposite side the inside of circular cleaning dish seted up anticlockwise slide, two circular cleaning dishes mutually support and accomplish the wiping operation jointly, the center department of slide has seted up the terminal notch, the position of terminal notch and the position of slide one end are corresponding, initial piece is installed to the other end of slide, initial piece can slide around the slide is automatically controlled, makes the cotton ball wipe the arm surface of slide large tracts of land.

The invention is further improved in that a switching port is formed in the bottom of the initial block, third rotating shafts are respectively mounted on two sides of the top end of the initial block, an L-shaped clamping piece is connected to the surface of the electrically-controlled third rotating shaft, saw-tooth-shaped friction blocks are mounted on the inner wall of the extending part of each clamping piece, a storage box is mounted inside the circular wiping plate, the position of each storage box corresponds to that of the initial block, a flashboard is mounted inside the storage box, a cavity is formed between the flashboard and the flashboard, different medical cotton balls are sequentially placed inside the cavity from top to bottom according to the wiping sequence of the placing pipe, the dropping and clamping of the medical cotton balls can be controlled, and the wiping work can be better carried out.

The invention is further improved in that an adjusting rotating shaft is installed on one side of the adjusting rod, a second push rod motor is installed at the bottom of the adjusting rotating shaft, an adjusting block is installed at the bottom of the second push rod motor, a sliding rail is arranged in the side body, and the adjusting block slides on the surface of the sliding rail, so that the condition of the circular wiping plate can be better controlled, and the wiping work of the skin can be better completed.

The invention is further improved in that the debugging module comprises a groove and a supporting plate, the surface of the groove is provided with a top plate, a plurality of first push rod motors are arranged on the surface of the top plate, a bottom plate is arranged at the bottom of the top plate, the bottom plate is internally provided with a supporting plate, the joint of the two supporting plates is provided with a middle shaft block, the side of the bottom plate is provided with a rotating shaft block, each rotating shaft block is connected with a first push rod motor, one side of the bottom plate is connected with a first rotating shaft, the top plate and the bottom plate are rotationally connected through the first rotating shaft, the side edges of the top layer plate are provided with adjusting sliding blocks, the adjusting sliding blocks are connected with the side edges of the grooves in a sliding manner, the natural curvature of the arm can be determined, the position of the elbow of the arm can be found in the adjusting process, and the arm can be adjusted to be in a state required by the tubulation.

The fixing module comprises an arc-shaped pressing plate, the arc-shaped pressing plate is arranged on the inner walls of the two side bodies, a push rod motor is arranged inside the arc-shaped pressing plate, the radian of the arc-shaped pressing plate is mutually attached to the radian of the side edge of the arm of a person, and the hand is prevented from moving in the puncturing process.

The invention is further improved in that the collecting module comprises a collecting groove and a slide way, the collecting groove is arranged in the side body, the slide way is arranged in the collecting groove, the position of the top end of the slide way corresponds to the position of a terminal notch of the circular wiping plate when the circular wiping plate is vertically arranged, used cotton balls can be controlled to fall off, medical waste can be recovered at the same time, and pollution is avoided.

The invention has the further improvement that the outer sides of the two tops of the auxiliary support are respectively provided with a side edge slide block, the side edge slide blocks can be arranged on the surface of the bed body in a matching way, the bed body and the auxiliary support can be separated at will, the utilization rate of the auxiliary device can be improved, and the occupancy rate of a normal sickbed is reduced.

A further development of the invention consists in the use of the device in the following steps:

firstly, sequentially placing required quantity of alcohol cotton balls and gluconic acid chlorohydrin cotton balls in a storage box, wherein according to the quantity required by medical smearing, the cotton balls in a clockwise circular rubbing board are placed in the order of alcohol cotton balls, gluconic acid chlorohydrin cotton balls and gluconic acid chlorohydrin cotton balls from bottom to top, the cotton balls in an anticlockwise circular rubbing board are placed in the order of alcohol cotton balls and gluconic acid chlorohydrin cotton balls from bottom to top, and an auxiliary support is arranged in the side of a bed body so that a patient to be managed can lie on a sick bed;

placing the arm crank arm to be punctured of the patient on the surface of the auxiliary support, controlling the telescopic length of a first push rod motor on the surface of the top plate, enabling the support plates on the two sides to be in a slope shape, enabling the arm curvature of the patient to correspond to the slopes of the two slope shapes, adjusting the position of the top plate on the surface of the slot through an adjusting slide block, enabling a middle shaft block between the two support plates to correspond to the elbow position of the arm of the patient, adjusting the first push rod motor again at the moment, enabling the bottom plate to move upwards, driving the elbow of the patient to be horizontal, and enabling the arms on the two sides of the patient to be slightly attached and fixed through the arc-shaped pressing plate;

adjusting the corresponding position between the sliding rail and the adjusting block according to the position of the arm of the patient, pushing the adjusting rotating shaft to move upwards by a second push rod motor to enable the circular wiping plate to completely extend out of the adapting groove, controlling the circular wiping plate to rotate through a second rotating shaft to enable the position of the terminal notch of the circular wiping plate to correspond to the position of the intravenous injection port, and adjusting the second push rod motor again to enable the positions of the circular wiping plate and the arm to be mutually attached;

opening the corresponding gate valve to enable the cotton balls to be wiped to fall between the two clamping pieces, adjusting the angle of the clamping block through the third rotating shaft to enable the clamping block to clamp the cotton balls, controlling the initial block to slide along the corresponding slide way at the moment to wipe a large area of the surface of the arm, when the initial block moves to the terminal notch, taking the circular wiping plate into the side body to restore to an initial state by analogy with the steps, controlling the angles of the two clamping pieces to enable the cotton balls clamped by the clamping block to fall into the slide way, operating the circular wiping plate in the side body on the other side to repeat the same action in the process again, and alternating the two sides until the cotton balls are used up.

1. Compared with the prior art, the cleaning module can complete multiple times of skin disinfection and cleaning work required before PICC (peripherally inserted central catheter) catheter placement, thereby saving the working strength and energy of medical personnel, improving the success rate of subsequent catheter placement, sequentially placing required quantity of alcohol cotton balls and gluconic acid chloroethanol cotton balls inside the storage box, sequentially placing the cotton balls inside the clockwise circular cleaning plate from bottom to top according to the quantity required by medical cleaning, wherein the placing sequence of the cotton balls inside the clockwise circular cleaning plate is alcohol cotton balls, gluconic acid chloroethanol cotton balls and gluconic acid chloroethanol cotton balls, the placing sequence of the cotton balls inside the anticlockwise circular cleaning plate from bottom to top is alcohol cotton balls and gluconic acid chloroethanol cotton balls, opening the corresponding gate valve to ensure that the cotton balls to be cleaned fall between the two clamping pieces, and adjusting the angle of the clamping piece through the third rotating shaft, the cotton ball is clamped, the initial block is controlled to slide along the corresponding slide way at the moment, so that large-area wiping on the surface of the arm is realized, when the initial block moves to the terminal slot, the circular wiping plate is collected into the side body to restore to the initial state by analogy with the steps, at the moment, the angles of the two clamping pieces are controlled, the cotton ball clamped by the clamping pieces is matched with the collection module to drop into the slide way, the circular wiping plate in the side body at the other side is operated to repeat the same action in the second process, the two sides are alternated until the cotton ball is used up, and six wiping steps of clockwise wiping of the alcohol cotton ball, anticlockwise wiping of the alcohol cotton ball, clockwise wiping of the gluconic chlorohydrin cotton ball, anticlockwise wiping of the gluconic chlorohydrin cotton ball and clockwise wiping in the PICC pipe placing process can be sequentially completed, the tedious degree of PICC catheterization manual operation is reduced, and the follow-up energy of doctors is effectively kept.

2. Compared with the prior art, the arm of the patient can be stabilized through the debugging module and the stabilizing module, the position of a puncture point in the subsequent puncture process is prevented from deviating, the wiping module can wipe the skin of the correct area of the arm of the patient, the waste of resources is avoided, the bent arm of the arm to be punctured of the patient is placed on the surface of the auxiliary support, the telescopic length of the first push rod motor on the surface of the top plate is controlled, the supporting plates on the two sides are in a slope shape, the arm curvature of the patient corresponds to the slopes of the two slope shapes, the position of the top plate on the surface of the slot is adjusted through the adjusting slide block, the middle shaft block between the two supporting plates corresponds to the position of the elbow of the arm of the patient, the first push rod motor is adjusted again, the bottom plate moves upwards to drive the elbow of the patient to be horizontal, and the arms on the two sides of the patient are slightly attached and fixed through the arc-shaped pressing plate, the corresponding position between the sliding rail and the adjusting block is adjusted according to the position of the arm of the patient, the second push rod motor pushes the adjusting rotating shaft to move upwards, the circular wiping plate completely extends out of the adapting groove, the circular wiping plate is controlled to rotate through the second rotating shaft, the position of the terminal notch of the circular wiping plate corresponds to the position of the intravenous injection port, and the second push rod motor is adjusted again, so that the circular wiping plate and the arm are attached to each other.

3. Compared with the prior art, supplementary side slider that holds in palm both sides can be simple and easy splices with the bed body, when patient need carry out PICC and put the pipe, makes supplementary support through the mutual block of side slider with the bed body, can shift supplementary support when patient's puncture finishes, changes into normal and bed body assorted plank, and the bed body is held in the palm with supplementary at will and is separated, also can improve the utilization ratio to this auxiliary device, reduces the occupancy of normal sick bed.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the technical description of the present invention will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic overall structure diagram of a PICC catheter placement aid according to the present invention.

Fig. 2 is a schematic view of the internal structure of a side body of the PICC catheterization assisting device according to the present invention.

Fig. 3 is a schematic structural view of a circular wiping plate for a PICC catheterization assisting device according to the present invention.

Fig. 4 is a schematic view of the internal structure of a circular wiper plate for a PICC catheterization assisting device according to the present invention.

Fig. 5 is a top view of a slot for a PICC placement aid of the present invention.

Fig. 6 is a schematic structural view of a top plate and a bottom plate of the PICC catheterization assisting device in accordance with the present invention.

Fig. 7 is an installation diagram of the PICC catheter placement aid of the present invention.

In the figure: 1. an auxiliary support; 101. a side slider; 102. a bed body; 2. a side body; 3. grooving; 301. a support plate; 302. a middle shaft block; 303. a rotating shaft block; 304. a top layer plate; 305. adjusting the sliding block; 306. a first rotating shaft; 307. a bottom layer plate; 308. a first push rod motor; 4. an arc-shaped pressing plate; 5. an adaptation groove; 6. adjusting a rod; 601. adjusting the rotating shaft; 7. a circular wiping plate; 8. collecting tank; 9. a second push rod motor; 10. a slide rail; 11. an adjusting block; 12. a second rotating shaft; 13. an initial block; 14. a terminal slot; 15. a slideway; 16. a transfer port; 17. a fastener; 18. a third rotating shaft; 19. a shutter plate; 20. a medical cotton ball.

Detailed Description

The present invention will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are not intended to be limiting, wherein certain elements may be omitted, enlarged or reduced in size, and are not intended to represent the actual dimensions of the product, so as to better illustrate the detailed description of the invention.

Example 1

As shown in figures 1-4, an auxiliary device for PICC (peripherally inserted central catheter) catheter placement comprises a wiping module, a debugging module, a stabilizing module and a collecting mechanism, wherein the debugging module can position the elbow joint in front of the catheter to realize the determination of the position of the cross striation of the elbow, the position is determined by matching with the wiping mechanism, the stabilizing module can stabilize the hand position of a catheter-placed patient to avoid the position deviation caused by the arm shaking of the patient in the catheter placement process, the collecting module can collect the medical waste of cotton balls cleaned in the wiping module to avoid the sanitary pollution phenomenon, the wiping mechanism can perform skin disinfection and wiping before the PICC catheter placement to realize the sequential wiping of alcohol cotton balls and gluconic chloroethanol cotton balls, the working strength of medical personnel is reduced, the wiping mechanism comprises an auxiliary support 1, an adapting groove 5, an adjusting rod 6 and a circular wiping plate 7, the adjusting rod 6 and the circular wiping plate 7 are both arranged in the adapting groove 5, supplementary both sides that hold in the palm 1 are equipped with the side body 2, adaptation groove 5 is seted up in the side body 2 inside, adaptation groove 5 has all been seted up to two side body 2 insides, adjust and connect through second axis of rotation 12 between pole 6 and the circular dish of wiping, clockwise cunning has been seted up to the inside of circular dish of wiping of opposite side, anticlockwise slide 15 has been seted up to the inside of the circular dish of wiping of opposite side, terminal notch 14 has been seted up to the center department of slide 15, the position of terminal notch 14 is corresponding with the position of slide 15 one end, initial piece 13 is installed to the other end of slide 15, initial piece 13 can slide around slide 15 automatically controlled.

In this embodiment, the bottom of the initial block 13 is provided with an adapter 16, the two sides of the top end of the initial block 13 are respectively provided with a third rotating shaft 18, the surface of the electrically controlled third rotating shaft 18 is connected with an "L" -shaped fastener 17, the inner wall of the extending part of the fastener 17 is provided with a sawtooth-shaped friction block, the circular wiping plate 7 is internally provided with a storage box, the position of the storage box corresponds to that of the initial block 13, the storage box is internally provided with a gate 19, a cavity is formed between the gate 19 and the gate 19, and different medical cotton balls 20 are placed in the cavity from top to bottom according to the wiping sequence of the placing pipe.

In this embodiment, an adjusting rotating shaft 601 is installed at one side of the adjusting rod 6, a second push rod motor 9 is installed at the bottom of the adjusting rotating shaft 601, an adjusting block 11 is installed at the bottom of the second push rod motor 9, a slide rail 10 is arranged inside the side body 2, and the adjusting block 11 slides on the surface of the slide rail 10.

In this embodiment, the collecting module comprises a collecting groove 8 and a slide way 15, the collecting groove 8 is mounted inside the side body 2, the slide way 15 is mounted inside the collecting groove 8, and the position of the top end of the slide way 15 corresponds to the position of the terminal notch 14 when the circular wiping plate 7 is vertically placed.

The embodiment can realize that: the cleaning module can complete multiple times of skin disinfection and cleaning work required before PICC (peripherally inserted central catheter) tube placement, thereby saving the working strength and energy of medical workers, improving the success rate of subsequent tube placement, sequentially placing required quantity of alcohol cotton balls and gluconic acid chlorohydrin cotton balls inside the storage box, sequentially placing the cotton balls inside the clockwise circular cleaning plate 7 from bottom to top according to the quantity required by medical cleaning, wherein the cotton balls inside the clockwise circular cleaning plate 7 are the alcohol cotton balls, the gluconic acid chlorohydrin cotton balls and the gluconic acid chlorohydrin cotton balls, and placing the cotton balls inside the anticlockwise circular cleaning plate 7 from bottom to top are the alcohol cotton balls and the gluconic acid chlorohydrin cotton balls, opening the corresponding gate plate 19 valve, enabling the cotton balls to be cleaned to fall between the two clamping pieces 17, adjusting the angle of the clamping pieces through the third rotating shaft 18, and clamping the cotton balls, at the moment, the initial block 13 is controlled to slide along the corresponding slide way 15, so that large-area wiping of the surface of the arm is realized, when the initial block 13 moves to the position of the terminal notch 14, the round wiping plate 7 is collected into the side body 2 to be restored to the initial state by analogy with the steps, at the moment, the angles of the two clamping pieces 17 are controlled to be matched with the collection module, so that the cotton balls clamped by the clamping pieces fall into the slide way 15, the round wiping plate 7 in the side body 2 at the other side is operated to repeat the same action in the second process, the two sides are alternated until the cotton balls are used up, and six wiping steps of clockwise wiping of the alcohol cotton balls, anticlockwise wiping of the alcohol cotton balls, clockwise wiping of the gluconic chlorohydrin cotton balls, anticlockwise wiping of the gluconic chlorohydrin cotton balls and clockwise wiping of the gluconic chlorohydrin the PICC pipe placing process can be sequentially completed, the tedious degree of PICC catheterization manual operation is reduced, and the follow-up energy of doctors is effectively kept.

Example 2

As shown in figures 1, 5 and 6, the PICC catheterization auxiliary device comprises a wiping module, a debugging module, a stabilizing module and a collecting mechanism, wherein the debugging module can position the elbow joint before catheterization to realize the determination of the position of the cross striation of the elbow, the position is determined by matching with the wiping mechanism, the stabilizing module can stabilize the hand position of a patient to be catheterized and avoid the position deviation caused by the arm shaking of the patient in the catheterization process, the collecting module can collect the cotton ball medical waste wiped in the wiping module to avoid the sanitary pollution phenomenon, the wiping mechanism can perform skin disinfection wiping before the PICC catheterization to realize the sequential wiping of alcohol cotton balls and gluconic acid chlorohydrin cotton balls, so that the working strength of medical personnel is reduced, the wiping mechanism comprises an auxiliary support 1, an adapting groove 5, an adjusting rod 6 and a circular wiping plate 7, the adjusting rod 6 and the circular wiping plate 7 are both arranged in the adapting groove 5, supplementary both sides that hold in the palm 1 are equipped with the side body 2, adaptation groove 5 is seted up in the side body 2 inside, adaptation groove 5 has all been seted up to two side body 2 insides, adjust and connect through second axis of rotation 12 between pole 6 and the circular dish of wiping, clockwise cunning has been seted up to the inside of circular dish of wiping of opposite side, anticlockwise slide 15 has been seted up to the inside of the circular dish of wiping of opposite side, terminal notch 14 has been seted up to the center department of slide 15, the position of terminal notch 14 is corresponding with the position of slide 15 one end, initial piece 13 is installed to the other end of slide 15, initial piece 13 can slide around slide 15 automatically controlled.

In this embodiment, the debugging module includes fluting 3 and layer board 301, the surface mounting of fluting 3 has top plate 304, the surface mounting of top plate 304 has the first push rod motor 308 of a plurality of, bottom plate 307 is installed to the bottom of top plate 304, the internally mounted of bottom plate 307 has layer board 301, well axle piece 302 is installed to the junction of two layer boards 301, pivot piece 303 is installed to the avris of bottom plate 307, every pivot piece 303 all is connected with first push rod motor 308, one side of bottom plate 307 is connected with first pivot 306, top plate 304 and bottom plate 307 are through the first pivot swivelling joint that is equipped with, adjusting block 305 is all installed to the avris of top plate 304, adjusting block 305 and fluting 3 avris sliding connection.

In this embodiment, firm module includes arc clamp plate 4, and arc clamp plate 4 installs the inner wall at two side bodies 2, and the internally mounted of arc clamp plate 4 has the push rod motor, and the radian of arc clamp plate 4 is laminated each other with the side radian of people's arm.

The embodiment can realize that: compared with the prior art, the arm of the patient can be stabilized through the debugging module and the stabilizing module, the position of a puncture point is prevented from deviating in the subsequent puncture process, the wiping module can wipe the skin of the correct area of the arm of the patient, the waste of resources is avoided, the bent arm of the arm to be punctured of the patient is placed on the surface of the auxiliary support 1, the telescopic length of the first push rod motor 308 on the surface of the top plate 304 is controlled, the supporting plates 301 on the two sides are made to be in a slope shape, the arm curvature of the patient corresponds to the slopes of the two slope shapes, the position of the top plate 304 on the surface of the slot 3 is adjusted through the adjusting slide block 305, the middle shaft block 302 between the two supporting plates 301 corresponds to the position of the elbow of the arm of the patient, the first push rod motor 308 is adjusted again at the moment, the bottom plate 307 moves upwards, and the level of the patient is driven, at the moment, arms on two sides of a patient are lightly attached and fixed through the arc-shaped pressing plate 4, the corresponding position between the sliding rail 10 and the adjusting block 11 is adjusted according to the position of the arm of the patient, the second push rod motor 9 pushes the adjusting rotating shaft 601 to move upwards, the circular wiping plate 7 completely extends out of the adapting groove 5, the circular wiping plate 7 is controlled to rotate through the second rotating shaft, the position of a terminal notch 14 of the circular wiping plate 7 corresponds to the position of a vein injection port, the second push rod motor 9 is adjusted again, and the circular wiping plate 7 and the arm are attached to each other.

Example 3

As shown in figure 7, the PICC catheterization auxiliary device comprises a wiping module, a debugging module, a stabilizing module and a collecting mechanism, wherein the debugging module can position the position of an elbow joint before the catheterization to realize the determination of the position of an elbow cross striation and is matched with the wiping mechanism to determine the position, the stabilizing module can stabilize the position of the hand of a patient to be catheterized to avoid the position deviation caused by the arm shaking of the patient in the catheterization process, the collecting module can collect the cotton ball medical waste wiped in the wiping module to avoid the sanitary pollution phenomenon, the wiping mechanism can perform skin disinfection wiping before the PICC catheterization to realize the sequential wiping of alcohol cotton balls and gluconic acid chloroethanol cotton balls, the working strength of medical personnel is reduced, the wiping mechanism comprises an auxiliary support 1, an adapting groove 5, an adjusting rod 6 and a circular wiping plate 7, the adjusting rod 6 and the circular wiping plate 7 are both arranged inside the adapting groove 5, the adaptation groove 5 is seted up inside the side body 2, the both sides of supplementary support 1 are equipped with the side body 2, adaptation groove 5 has all been seted up to two side body 2 insides, adjust and connect through second axis of rotation 12 between pole 6 and the circular dish of wiping, clockwise cunning has been seted up to the inside of circular dish of wiping of opposite side, anticlockwise slide 15 has been seted up to the inside of the circular dish of wiping of opposite side, terminal notch 14 has been seted up to the center department of slide 15, the position of terminal notch 14 is corresponding with the position of slide 15 one end, initial piece 13 is installed to the other end of slide 15, initial piece 13 can slide around slide 15 automatically controlled of slide.

In this embodiment, side sliders are mounted on the outer sides of the two tops of the auxiliary support 1, and the side sliders 101 can be mounted on the surface of the bed 102 in a fitting manner.

Can realize through this embodiment, compare with prior art, supplementary side slider 101 that holds in palm 1 both sides can be simple and easy splices with the bed body 102, when patient need carry out PICC and put the pipe, make supplementary support 1 through side slider 101 and the mutual block of the bed body 102, can shift supplementary support 1 when patient's puncture finishes, change into normal and bed body 102 assorted plank, bed body 102 and supplementary support 1 and separate at will, also can improve the utilization ratio to this auxiliary device, reduce the occupancy of normal sick bed.

It should be noted that, when in use, the invention is an auxiliary device for PICC catheterization, firstly, the required amount of alcohol cotton balls and gluconic acid chlorohydrin cotton balls are sequentially placed inside a storage box, according to the amount required by medical smearing, the cotton balls inside a clockwise circular rubbing board 7 are sequentially placed from bottom to top in the order of alcohol cotton balls, gluconic acid chlorohydrin cotton balls and gluconic acid chlorohydrin cotton balls, the cotton balls inside a counterclockwise circular rubbing board 7 are sequentially placed from bottom to top in the order of alcohol cotton balls and gluconic acid chlorohydrin cotton balls, an auxiliary support 1 is installed inside the side of a bed body 102, a patient to be catheterized is made to lie on a sick bed, an arm crank of the patient to be punctured is placed on the surface of the auxiliary support 1, the telescopic length of a first push rod motor 308 on the surface of a top plate 304 is controlled, so that supporting plates 301 on both sides are in a slope shape, at the moment, the curvature of the arm of the patient corresponds to the inclination of two slope shapes, the position of the top plate 304 on the surface of the slot 3 is adjusted through the adjusting slide block 305, the middle shaft block 302 between the two supporting plates 301 corresponds to the position of the elbow of the arm of the patient, at the moment, the first push rod motor 308 is adjusted again, the bottom plate 307 moves upwards, so that the elbow of the patient is driven to be horizontal, the arms on two sides of the patient are slightly attached and fixed through the arc-shaped pressing plate 4, the corresponding position between the sliding rail 10 and the adjusting block 11 is adjusted according to the position of the arm of the patient, the second push rod motor 9 pushes the adjusting rotating shaft 601 to move upwards, the circular wiping plate 7 completely extends out of the adapting groove 5, the circular wiping plate 7 is controlled to rotate through the second rotating shaft, the position of the terminal notch 14 of the circular wiping plate 7 corresponds to the position of the intravenous injection port, and the second push rod motor 9 is adjusted again, the positions of the circular wiping plate 7 and the arm are mutually attached, the corresponding gate plate 19 valve is opened, a cotton ball to be wiped falls between the two clamping pieces 17, the angle of the clamping piece is adjusted through the third rotating shaft 18 to clamp the cotton ball, the initial piece 13 is controlled to slide along the corresponding slide way 15 at the moment, so that large-area wiping on the surface of the arm is achieved, when the initial piece 13 moves to the terminal notch 14, the circular wiping plate 7 is collected into the side body 2 to be restored to the initial state by analogy with the steps, at the moment, the angles of the two clamping pieces 17 are controlled to enable the cotton ball clamped by the clamping piece to fall into the slide way 15, the circular wiping plate 7 in the side body 2 at the other side is operated to repeat the same action in the second process, and the two sides are mutually alternated until the cotton ball is used up.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. 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 invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be used for PICC to put tub auxiliary device, includes wipe coating module, debugging module, firm module and collection mechanism, its characterized in that, the debugging module can fix a position to elbow joint's position before the opposition pipe, realizes the definite to elbow striation department position, and cooperation wipe coating mechanism confirms the position, firm module can make the hand position of putting tub patient stabilize, avoids putting the position excursion that patient's arm rocked and produced among the tub process, the collection module can be collected the cotton ball medical waste that has cleaned in the wipe coating module, avoids the sanitary pollution phenomenon, wipe coating mechanism can carry out the skin disinfection before the PICC puts tub and clean, realizes wiping in proper order of alcohol cotton ball and glucose chlorohydrin cotton ball, has reduced medical personnel's working strength, wipe coating mechanism includes supplementary support, adaptation groove, regulation pole and circular wiping board are all installed in the inside of adaptation groove, the both sides of supplementary support are equipped with the side body, the adaptation groove is seted up at the internal portion of side, two the adaptation groove has all been seted up to the internal portion of side, rotate the hub connection through the second between regulation pole and the circular dish of wiping, clockwise the sliding to has been seted up to the inside of circular dish of wiping, the opposite side the inside of circular dish of wiping seted up anticlockwise slide, the center department of slide has seted up the terminal notch, the position of terminal notch and the position of slide one end are corresponding, initial piece is installed to the other end of slide, initial piece can slide around the slide is automatically controlled.

2. The auxiliary device for PICC catheter placement of claim 1, wherein: the utility model discloses a medical cotton swab, including initial piece, circular wiping board, storage box, switching mouth, third axis of rotation, it is automatically controlled that the surface of third axis of rotation is connected with the fastener of "L" type, the zigzag friction piece is all installed to the inner wall of fastener extension department, the internally mounted of circular wiping board has the storage box, the position of storage box and the position of initial piece are corresponding, the internally mounted of storage box has the flashboard, form the cavity between flashboard and the flashboard, different medical cotton balls have been placed according to the wiping of putting the pipe in proper order from the top down to the inside of cavity.

3. The auxiliary device for PICC catheter placement of claim 1, wherein: the adjusting device is characterized in that an adjusting rotating shaft is installed on one side of the adjusting rod, a second push rod motor is installed at the bottom of the adjusting rotating shaft, an adjusting block is installed at the bottom of the second push rod motor, a sliding rail is arranged inside the side body, and the adjusting block slides on the surface of the sliding rail.

4. The auxiliary device for PICC catheter placement of claim 1, wherein: the debugging module is including fluting and layer board, grooved surface mounting has the top plate, the surface mounting of top plate has the first push rod motor of a plurality of, the bottom plate is installed to the bottom of top plate, the internally mounted of bottom plate has the layer board, two the well axle piece is installed to the junction of layer board, the pivot piece is installed to the avris of bottom plate, every the pivot piece all is connected with first push rod motor, one side of bottom plate is connected with first axis of rotation, top plate and bottom plate are through the first pivot swivelling joint that is equipped with, adjusting block is all installed to the avris of top plate, adjusting block and fluting avris sliding connection.

5. The auxiliary device for PICC catheter placement of claim 1, wherein: the stabilizing module comprises an arc-shaped pressing plate, the arc-shaped pressing plate is arranged on the inner walls of the two side bodies, a push rod motor is arranged inside the arc-shaped pressing plate, and the radian of the arc-shaped pressing plate is mutually attached to the side radian of the arm of a person.

6. The auxiliary device for PICC catheter placement of claim 1, wherein: the collecting module comprises a collecting groove and a slide, the collecting groove is arranged in the side body, the slide is arranged in the collecting groove, and the position of the top end of the slide corresponds to the position of a terminal notch of the circular wiping plate when the circular wiping plate is vertically placed.

7. The auxiliary device for PICC catheter placement of claim 1, wherein: the side slider is all installed in the outside at two tops of supplementary support, the side slider can the adaptation be installed on the bed body surface.

8. A PICC catheterization aid as claimed in any one of claims 1-7, wherein: the device comprises the following steps:

opening the corresponding gate valve to enable the cotton balls to be wiped to fall between the two clamping pieces, adjusting the angle of the clamping block through the third rotating shaft to enable the clamping block to clamp the cotton balls, controlling the initial block to slide along the corresponding slide way at the moment to wipe a large area of the surface of the arm, when the initial block moves to the terminal notch, enabling the circular wiping plate to be collected into the side body to restore to an initial state by analogy with the steps, controlling the angles of the two clamping pieces to enable the cotton balls clamped by the two clamping pieces to fall into the slide way, operating the circular wiping plate in the side body on the other side to repeat the same action in the process again, and enabling the two sides to be alternated until the cotton balls are used up.