CN110680651A

CN110680651A - Special PICC of oncology maintains car

Info

Publication number: CN110680651A
Application number: CN201910914485.8A
Authority: CN
Inventors: 刘桂珍; 罗俊
Original assignee: Jintang First People's Hospital
Current assignee: Jintang First People's Hospital
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-01-14
Anticipated expiration: 2039-09-26
Also published as: CN110680651B

Abstract

The invention discloses a PICC maintenance vehicle special for oncology, which structurally comprises a top layer placing table, a fixing handle, a sterilizing device, a fixing frame, a garbage recycling bin, a bottom layer placing table and a second layer placing table, wherein the sterilizing device is arranged on the side surface of the fixing frame and fixedly connected with a side surface plate of the fixing frame, and the PICC maintenance vehicle has the beneficial effects that: through pushing into the heparin cap between two solid fixed rings and fix it, and the fixed action of two rubber blocks to the heparin cap, realize the fixed of disinfection position, the power that utilizes spheroid head and cotton layer laminating is with a fly leaf, the cotton layer of pressing from both sides between the fly leaf is torn out and is laminated on the disinfection layer No. two, realize wiping the disinfection repeatedly of heparin cap, the back that finishes of disinfection, the cotton layer that is stained with an ampere's iodine drops and enters into rubbish recycling bin through the rubbish delivery outlet, realize the mechanized disinfection of heparin cap, the cotton layer that is stained with an ampere's iodine can not contact with the air, can not be infected via the heparin cap when guaranteeing the infusion of tumour treatment medicine, ensure that the use of medicine does not receive bacterial interference.

Description

Special PICC of oncology maintains car

Technical Field

The invention relates to the field of tumor treatment assistance, in particular to a PICC maintenance vehicle special for oncology.

Background

The PICC pipe can exist for a long time in the human body as the intravenous route pipe, but connector, stationary vane and heparin cap then need regularly change once, and the heparin cap is not changed every day, but in order to avoid the puncture department of heparin cap to be infected with the bacterium, needs to disinfect with an iodine, and PICC maintenance articles for use place on the shallow usually, and special PICC of present oncology maintains the car and has following defect:

present special PICC of oncology maintains the car through increasing extra article parking space, various article are deposited alone, the regularity of depositing has been improved, the demand to extra consulting room desktop, maintenance chair mesa has been reduced, article can deposit alone, nevertheless when oncology patient is more, when the disinfection that looks over and go on to the heparin cap pierces through infusion treatment for it one by one, traditional manual work is cleaned the heparin cap and is disinfected inefficiency, and under the condition that the patient is many, the air quality is poor causes the cotton swab that is stained with ampere's iodine to be stained with the bacterium easily.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a PICC maintenance vehicle special for oncology department structurally comprises a top layer placing table, a fixing handle, a disinfection device, a fixing frame, a garbage recycling bin, a bottom layer placing table and two layers of placing tables, wherein the top layer placing table, the two layers of placing tables and the bottom layer placing table are positioned on the same vertical line, the two layers of placing tables are positioned between the top layer placing table and the bottom layer placing table, the disinfection device is arranged on the side surface of the fixing frame and fixedly connected with a side surface panel of the fixing frame, the top layer placing table, the two layers of placing tables and the bottom layer placing table are sequentially arranged on the fixing frame from top to bottom, the disinfection device and the garbage recycling bin are arranged on the same surface, the garbage recycling bin is positioned right above the disinfection device, the garbage recycling bin is movably connected with the fixing frame, the fixing handle is provided with two symmetrical structures and is arranged on two shorter edges of the fixing frame, the two garbage recycling bins are arranged and are arranged in a symmetrical structure;

the sterilizing device comprises a fixed cavity, an annular support, a connecting pipe, a heparin cap, a fixing mechanism, a garbage output port, a sterilizing cavity, a sterilizing mechanism and a sterilizing box, wherein the fixed cavity is positioned on one side of the sterilizing device far away from the fixing frame, the fixing mechanism is arranged in the fixed cavity, the fixing mechanism is matched with the sterilizing mechanism, the annular support is communicated with the fixed cavity, the connecting pipe and the heparin cap are arranged in the fixed cavity, the connecting pipe is connected with the heparin cap, the heparin cap is movably connected with the fixing mechanism, the fixed cavity, the sterilizing box and the sterilizing mechanism are all arranged in the sterilizing cavity, the sterilizing box is matched with the sterilizing mechanism, the garbage output port is arranged in the center of the bottom of the sterilizing cavity, and the garbage output port penetrates through the sterilizing.

As a further optimization of the invention, the fixed cavity is composed of a rectangular cavity, fixed blocks and rubber blocks, the rectangular cavity is communicated with the annular support, the two fixed blocks are oppositely arranged in an up-down structure, the fixed blocks are fixedly connected with the rubber blocks, the rubber blocks are positioned at the opposite ends of the two fixed blocks, a spacing space is arranged between the fixed blocks, and the superposed height of the two rubber blocks is smaller than the spacing space between the fixed blocks.

As a further optimization of the invention, the fixing mechanism comprises two fixing rings, a rotating rod, an annular fixing seat, a limiting block and a soft layer, wherein the two fixing rings are oppositely arranged in an up-and-down structure, the fixing rings are fixedly connected with the rotating rod, the rotating rod is mechanically matched with the annular fixing seat, the annular fixing seat is positioned at one end of the rotating rod, which is far away from the fixing rings, the limiting block is movably connected with the rotating rod, a groove is arranged on the rotating rod, the groove is matched with the limiting block, the soft layer is positioned on the inner side of the fixing rings, and the fixing rings are fixedly connected with the soft layer.

As a further optimization of the invention, the disinfection mechanism comprises a fixed seat, a slide rail, a small rotary rod, a rotary ball and a disinfection head, wherein the slide rail is arranged on the fixed seat, the slide rail is arranged on the fixed seat in an embedded manner, the slide rail is matched with the disinfection head, the disinfection head is mechanically connected with the rotary ball, the rotary ball is fixedly connected with the small rotary rod, the small rotary rod is connected with an external mechanical force, and the slide rail is arranged in an arc shape.

As a further optimization of the invention, the disinfection head is composed of a central layer, a slide block, a driving rod, a disinfection layer and a ball head, wherein the central layer is arranged in the center of the ball head, the disinfection layer is arranged on the ball head, the disinfection layer is fixedly connected with the ball head, the ball head is mechanically connected with the driving rod, the slide block is penetrated through by the driving rod, the slide block is mechanically matched with the slide rail in a sliding way, and one end of the driving rod, far away from the ball head, is mechanically connected with the rotary ball.

As a further optimization of the invention, the disinfection box is composed of a storage cavity, a first movable plate, a cotton layer and a second movable plate, wherein the cotton layer is arranged in the storage cavity, the first movable plate and the second movable plate are oppositely arranged, the second movable plate is positioned at the inner side of the first movable plate, the storage cavity is provided with an opening, the first movable plate and the second movable plate are respectively arranged at two ends of the opening of the storage cavity, one ends of the first movable plate and the second movable plate, which are connected with the wall layer of the opening of the storage cavity, are respectively penetrated and fixed by a fixed shaft, and the cotton layer is movably connected with the disinfection head.

As a further optimization of the invention, the annular support is arranged in a semi-cylindrical shape, openings are arranged on two sides of the annular support, the opening communicated with the rectangular cavity is used for passing through the connecting pipe and the heparin cap, and the other opening is used for facilitating the arm to extend into and be placed on the annular support.

Advantageous effects

The invention relates to a PICC maintenance vehicle special for oncology, wherein a top layer placing table, a bottom layer placing table and a second layer placing table are used for placing articles, when a heparin cap is to be sterilized, an arm is placed on an annular support, a connecting pipe is connected with the heparin cap, the heparin cap is pushed into a space between two fixing rings, the two fixing rings are pushed inwards along with the arm, a rotating rod is rotated, a groove on the rotating rod is embedded with a limiting block, the distance between the two fixing rings is just matched with the diameter of the heparin cap, the effect of fixing the heparin cap is achieved, meanwhile, one end of the heparin cap, far away from the two fixing rings, penetrates through two rubber blocks and is fixed, a driving rod rotates clockwise around one end, connected with a fixed seat, of the driving rod under the action of external mechanical force, and when a ball head rotates to an opening of a storage cavity, a first movable plate and a second, the cotton layer clamped between the first movable plate and the second movable plate is pulled out by utilizing the force attached to the cotton layer, the cotton layer is attached to the disinfection layer and moves along with the disinfection head, when the cotton layer reaches the heparin cap, the small rotary rod is driven to rotate by means of external mechanical force, so that the rotary rod horizontally rotates, the heparin cap is repeatedly wiped and disinfected, the rotary rod and the heparin cap are always on the same horizontal line, the rotary rod stops horizontal rotation after the heparin cap is wiped, the rotary rod continues to rotate clockwise, and when the disinfection head rotates and faces downwards, the cotton layer with the iodine on the disinfection head drops and enters the garbage recycling bin through a garbage output port.

Compared with the prior art, the invention has the following advantages:

the invention realizes that the position of the heparin cap can not be displaced in the process of disinfection by pushing the heparin cap between the two fixing rings and fixing the heparin cap and the fixing action of the two rubber blocks on the heparin cap, ensures the fixation of the disinfection position, drives the driving rod to rotate clockwise by means of external mechanical force, utilizes the force of the joint of the ball head and the cotton layer to pull out and joint the cotton layer clamped between the first movable plate and the second movable plate on the disinfection layer by utilizing the rotation process of the driving rod, realizes the repeated wiping and disinfection of the heparin cap by horizontally rotating the rotating rod when the heparin cap is contacted, and leads the cotton layer stained with the iodine on the disinfection head to fall down along with the clockwise rotation of the rotating rod and enter the garbage recycling bin through the garbage outlet, realizes the mechanical disinfection of the heparin cap, the cotton layer stained with the iodine can not contact with the air, and solves the problem that under the condition that a plurality of patients, the problem that the cotton layer stained with the iodine is easily infected with bacteria due to poor air quality is solved, the working efficiency is improved, the medicine for treating tumors cannot be infected through a heparin cap during transfusion, and the medicine is prevented from being interfered by the bacteria during use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a PICC maintenance vehicle special for oncology.

Fig. 2 is a sectional view of the disinfection device of the PICC maintenance vehicle special for oncology.

Fig. 3 is a sectional view of a first working state of the disinfection device of the PICC maintenance vehicle special for oncology.

Fig. 4 is a sectional view of a second working state of the disinfection device of the PICC maintenance vehicle special for oncology.

Fig. 5 is a perspective view of a fixing ring of the PICC maintenance vehicle special for oncology.

Fig. 6 is a perspective view of a disinfection head of the PICC maintenance vehicle special for oncology.

Fig. 7 is a perspective view of a disinfection mechanism of the PICC maintenance vehicle special for oncology.

Fig. 8 is an enlarged view of a in fig. 3.

Fig. 9 is an enlarged view of B in fig. 4.

In the figure, a top layer placing table-1, a fixed handle-2, a disinfecting device-3, a fixed frame-4, a garbage recycling bin-5, a bottom layer placing table-6, a two-layer placing table-7, a fixed cavity-a, an annular support-b, a connecting pipe-c, a heparin cap-d, a fixed mechanism-e, a garbage output port-f, a disinfecting cavity-g, a disinfecting mechanism-h, a disinfecting box-j, a rectangular cavity-a 1, a fixed block-a 2, a rubber block-a 3, a fixed ring-e 1, a rotating rod-e 2, an annular fixed seat-e 3, a limited block-e 4, a soft layer-e 5, a fixed seat-h 1, a sliding rail-h 2, a small rotating rod-h 3, a rotating ball-h 4, a disinfecting head-h 5, a central layer-h 51, a garbage recycling bin-g 36, The novel multifunctional disinfection cabinet comprises a sliding block-h 52, a driving rod-h 53, a disinfection layer-h 54, a sphere head-h 55, a storage cavity-j 1, a first movable plate-j 2, a cotton layer-j 3 and a second movable plate-j 4.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Examples

Referring to fig. 1-9, the invention provides a PICC maintenance vehicle special for oncology, which structurally comprises a top-layer placing table 1, a fixed handle 2, a sterilizing device 3, a fixed frame 4, a garbage recycling bin 5, a bottom-layer placing table 6 and a two-layer placing table 7, wherein the top-layer placing table 1, the two-layer placing table 7 and the bottom-layer placing table 6 are positioned on the same vertical line, the two-layer placing table 7 is positioned between the top-layer placing table 1 and the bottom-layer placing table 6, the sterilizing device 3 is installed on the side surface of the fixed frame 4, the sterilizing device 3 is fixedly connected with a side surface plate of the fixed frame 4, the top-layer placing table 1, the two-layer placing table 7 and the bottom-layer placing table 6 are sequentially installed on the fixed frame 4 from top to bottom, the sterilizing device 3 and the garbage recycling bin 5 are installed on the same surface, the garbage recycling bin 5 is positioned on the south of the sterilizing device 3, and the, the two fixed handles 2 are arranged and are symmetrically arranged on two shorter edges of the fixed frame 4, and the two garbage recycling bins 5 are arranged and are symmetrically arranged;

the sterilizing device 3 comprises a fixed cavity a, an annular support b, a connecting pipe c, a heparin cap d, a fixing mechanism e, a garbage output port f, a sterilizing cavity g, a sterilizing mechanism h and a sterilizing box j, wherein the fixed cavity a is positioned on one side of the sterilizing device 3, which is far away from the fixed frame 4, the fixed cavity a is internally provided with the fixing mechanism e, the fixing mechanism e is matched with the sterilizing mechanism h, the annular support b is communicated with the fixed cavity a, the fixed cavity a is internally provided with the connecting pipe c and the heparin cap d, the connecting pipe c is connected with the heparin cap d, the heparin cap d is movably connected with the fixing mechanism e, the fixed cavity a, the sterilizing box j and the sterilizing mechanism h are all arranged in the sterilizing cavity g, the sterilizing box j is matched with the sterilizing mechanism h, the center of the bottom of the sterilizing cavity g is provided with the garbage output port f, and the garbage output port f, the disinfection box j is positioned in the right-north direction of the center of the disinfection mechanism h, and the disinfection mechanism h is just attached to the opening of the disinfection box j after rotating, so that the disinfection material in the disinfection box j is pulled to move along with the disinfection box j.

The fixed cavity a is composed of a rectangular cavity a1, fixing blocks a2 and rubber blocks a3, the rectangular cavity a1 is communicated with the annular support b, the fixing blocks a2 are provided with two blocks and are oppositely arranged in an up-down structure, the fixing blocks a2 are fixedly connected with the rubber blocks a3, the rubber blocks a3 are located at one ends of the two fixing blocks a2, a spacing space is arranged between the fixing blocks a2 and the fixing blocks a2, the overlapped height of the two rubber blocks a3 is smaller than the spacing space between the fixing blocks a2 and the fixing blocks a2, so that the two rubber blocks a3 still have the spacing space, and the size of the spacing space is just matched with the diameter of the heparin cap d, and the heparin cap d is fixed.

The fixing mechanism e is composed of two fixing rings e1, a rotating rod e2, an annular fixing seat e3, a limiting block e4 and a soft layer e5, the fixing rings e1 are oppositely arranged in an up-down structure, the fixing rings e1 are fixedly connected with the rotating rod e2, the rotating rod e2 is mechanically matched with the annular fixing seat e3, the annular fixing seat e3 is located at one end, far away from the fixing rings e1, of the rotating rod e2, the limiting block e4 is movably connected with the rotating rod e2, a groove is formed in the rotating rod e2 and matched with the limiting block e4, the soft layer e5 is located on the inner side of the fixing rings e1, the fixing rings e1 are fixedly connected with the soft layer e5, and the diameter of the two fixing rings e1 is just matched with the diameter of the heparin cap d at the nearest distance, so that the heparin cap d can be fixed.

The disinfection mechanism h is composed of a fixed seat h1, a sliding rail h2, a small rotating rod h3, a rotating ball h4 and a disinfection head h5, wherein a sliding rail h2 is arranged on the fixed seat h1, the sliding rail h2 is installed on the fixed seat h1 in an embedded mode, the sliding rail h2 is matched with the disinfection head h5, the disinfection head h5 is mechanically connected with the rotating ball h4, the rotating ball h4 is fixedly connected with the small rotating rod h3, the small rotating rod h3 is connected with external mechanical force, the sliding rail h2 is arranged in an arc shape, the angle of the arc bending is the same as the track of the rotation of the disinfection head h5 around the rotating ball h4, one end of the disinfection head h5, which is connected with the fixed seat h1, is penetrated and fixed by the rotating shaft, and the rotating shaft is connected with the external mechanical force.

The sterilizing head h5 is composed of a center layer h51, a slider h52, a driving rod h53, a sterilizing layer h54 and a ball head h55, the center layer h51 is installed in the center of the ball head h55, a sterilizing layer h54 is arranged on the ball head h55, the sterilizing layer h54 is fixedly connected with the ball head h55, the ball head h55 is mechanically connected with the driving rod h53, the driving rod h53 penetrates through the slider h52, the slider h52 is in mechanical sliding fit with a sliding rail h2, one end, far away from the ball head h55, of the driving rod h53 is mechanically connected with a rotating ball h4, the layer where the sterilizing layer h54 is located is a flat surface, and when the driving rod is connected with a heparin cap d in the rotating process, the surface of the heparin cap d can be better attached to wipe and sterilize.

The disinfection box j comprises a storage cavity j1, a first movable plate j2, a cotton layer j3 and a second movable plate j4, the cotton layer j3 is arranged in the storage cavity j1, the first movable plate j2 is arranged opposite to the second movable plate j4, the second movable plate j4 is located on the inner side of a first movable plate j2, the storage cavity j1 is provided with an opening, the first movable plate j2 and the second movable plate j4 are respectively installed at two ends of the opening of the storage cavity j1, one ends of the first movable plate j2, the second movable plate j4, which are connected with the wall layer of the opening of the storage cavity j1, are penetrated and fixed by a fixed shaft, the cotton layer j3 is movably connected with a disinfection head h5, the cotton layers j3 are mutually folded and can be driven to be drawn out like drawing paper, and the cotton layer j3 is stained with iodine.

The annular support b is arranged in a semi-cylindrical shape, openings are formed in two sides of the annular support b, the opening communicated with the rectangular cavity a1 is used for enabling an arm to extend into the annular support b conveniently and placed on the annular support b through the connecting pipe c and the heparin cap d.

The top layer placing table 1, the bottom layer placing table 6 and the two layer placing table 7 are all used for placing articles, when a heparin cap d to be sterilized is to be sterilized, an arm is placed on the annular support b, the connecting pipe c is connected with the heparin cap d, the heparin cap d is pushed into the space between the two fixing rings e1, then the two fixing rings e1 are pushed inwards, the rotating rod e2 is made to rotate, the groove in the rotating rod e2 is embedded with the limiting block e4, the distance between the two fixing rings e1 is just matched with the diameter of the heparin cap d, the effect of fixing the heparin cap d is achieved, meanwhile, one end, far away from the two fixing rings e1, of the heparin cap d penetrates through the space between the two rubber blocks a3 and is fixed, under the action of external mechanical force, the driving rod h53 rotates clockwise around one end, connected with the driving rod h53 and the fixing seat h1, and when the sphere head h55 rotates to the opening of the storage cavity j 63, The second movable plate j4 is pushed inwards, the cotton layer j3 sandwiched between the first movable plate j2 and the second movable plate j4 is pulled out by the force attached to the cotton layer j3, the cotton layer j3 is attached to the disinfection layer h54 and moves along with the disinfection head h5, when the second movable plate reaches the heparin cap d, the small rotating rod h3 is driven to rotate by means of external mechanical force, so that the rotating rod e2 rotates horizontally, the heparin cap d is wiped and disinfected repeatedly, the rotating rod e2 and the heparin cap d are always on the same horizontal line, after the heparin cap d is wiped, the rotating rod e2 stops rotating horizontally and continues to rotate clockwise, and when the disinfection head h5 rotates and faces downwards, the cotton layer j3 stained with the iodine on the disinfection head h5 falls down and enters the garbage collection barrel 5 through the garbage output port f.

The invention solves the problems that the existing PICC maintenance vehicle special for oncology department can independently store various articles by adding an additional article storage space, improves the storage regularity, reduces the requirements on the table top of an additional consulting room and the table top of a maintenance chair, can independently store the articles, but when a plurality of tumor patients look up the articles and puncture the heparin cap for disinfection and infusion treatment, the traditional manual wiping and disinfection efficiency of the heparin cap is low, and the cotton swab stained with the iodine is easy to be stained with bacteria due to poor air quality under the condition of a plurality of patients, through the mutual combination of the components, the position of the heparin cap d can not be displaced in the disinfection process by pushing the heparin cap d into the space between two fixing rings e1 and fixing the heparin cap d and the fixing action of two rubber blocks a3 on the heparin cap d, so as to ensure the fixation of the disinfection position, the driving rod h53 is driven to rotate clockwise by external mechanical force, the force of the ball head h55 attached to the cotton layer j3 is utilized to pull out and attach the cotton layer j3 sandwiched between the first movable plate j2 and the second movable plate j4 to the disinfection layer h54 in the rotation process of the driving rod h53, when the ball head is in contact with a heparin cap d, the rotating rod e2 horizontally rotates to realize repeated wiping and disinfection of the heparin cap d, the cotton layer j3 with the iodine falls off along with the rotating rod e2 rotating the disinfection head h5 clockwise and enters the garbage recycling bin 5 through the garbage outlet f, the mechanical disinfection of the heparin cap d is realized, the cotton layer j3 with the iodine cannot be in contact with air, the problem that the cotton layer j3 with the iodine is easily infected by the bacteria due to poor air quality under the condition of many patients is solved, the working efficiency is improved, and the tumor therapy drug infusion cannot be infected by the heparin cap d, ensuring that the use of the drug is not disturbed by bacteria.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a special PICC of oncology maintains car, its structure includes that platform (1), fixed handle (2), degassing unit (3), mount (4), garbage collection bucket (5), bottom are placed platform (6), platform (7) are placed to two layers to the top layer, its characterized in that:

the top layer placing table (1), the two layers of placing tables (7) and the bottom layer placing table (6) are positioned on the same vertical line, the two layers of placing tables (7) are positioned between the top layer placing table (1) and the bottom layer placing table (6), the sterilizing device (3) is installed on the side face of the fixing frame (4), the sterilizing device (3) is fixedly connected with the side face plate of the fixing frame (4), the top layer placing table (1), the two layers of placing tables (7) and the bottom layer placing table (6) are sequentially installed on the fixing frame (4) from top to bottom, the sterilizing device (3) and the garbage recycling bin (5) are installed on the same face, the garbage recycling bin (5) is positioned on the upper side of the sterilizing device (3), the garbage recycling bin (5) is movably connected with the fixing frame (4), two fixing handles (2) are arranged and are installed on two edges of the fixing frame (4) in a symmetrical structure, the two garbage recycling barrels (5) are arranged and are arranged in a symmetrical structure;

sterilizing unit (3) hold in the palm (b), connecting pipe (c), heparin cap (d), fixed establishment (e), rubbish delivery outlet (f), disinfection chamber (g), disinfection mechanism (h), disinfection box (j) by fixed chamber (a), annular and constitute, be equipped with fixed establishment (e) in fixed chamber (a), fixed establishment (e) cooperatees with disinfection mechanism (h), the annular holds in the palm (b) and communicates with each other with fixed chamber (a), connecting pipe (c) are connected with heparin cap (d), heparin cap (d) and fixed establishment (e) swing joint, disinfection box (j) cooperate with disinfection mechanism (h), disinfection chamber (g) bottom central authorities are equipped with rubbish delivery outlet (f), rubbish delivery outlet (f) runs through disinfection chamber (g).

2. The special PICC of oncology maintains car of claim 1, characterized in that: fixed chamber (a) comprises rectangle chamber (a 1), fixed block (a 2), block rubber (a 3), fixed block (a 2) and block rubber (a 3) fixed connection, block rubber (a 3) is located two fixed block (a 2) relative one end, be equipped with the space between fixed block (a 2) and fixed block (a 2).

3. The special PICC of oncology maintains car of claim 1, characterized in that: fixed establishment (e) comprises solid fixed ring (e 1), rotary rod (e 2), annular fixing base (e 3), stopper (e 4), soft layer (e 5), gu fixed ring (e 1) and rotary rod (e 2) fixed connection, rotary rod (e 2) and annular fixing base (e 3) mechanical cooperation, stopper (e 4) and rotary rod (e 2) swing joint, be equipped with the recess on rotary rod (e 2), soft layer (e 5) is located solid fixed ring (e 1) inboard, gu fixed ring (e 1) and soft layer (e 5) fixed connection.

4. The special PICC of oncology maintains car of claim 1, characterized in that: disinfection mechanism (h) comprises fixing base (h 1), slide rail (h 2), little rotary rod (h 3), rotatory ball (h 4), disinfection head (h 5), be equipped with slide rail (h 2) on fixing base (h 1), slide rail (h 2) cooperate with disinfection head (h 5), disinfection head (h 5) and rotatory ball (h 4) mechanical connection, rotatory ball (h 4) and little rotary rod (h 3) fixed connection, slide rail (h 2) are the arc form and establish.

5. The special PICC of oncology maintains car of claim 4, characterized in that: the disinfection head (h 5) is composed of a center layer (h 51), a sliding block (h 52), a driving rod (h 53), a disinfection layer (h 54) and a sphere head (h 55), wherein the center layer (h 51) is installed in the center of the sphere head (h 55), the disinfection layer (h 54) is fixedly connected with the sphere head (h 55), the sphere head (h 55) is mechanically connected with the driving rod (h 53), and the sliding block (h 52) is penetrated through the driving rod (h 53).

6. The special PICC of oncology maintains car of claim 1, characterized in that: disinfection box (j) comprises storage chamber (j 1), a fly leaf (j 2), cotton layer (j 3), No. two fly leaves (j 4), storage chamber (j 1) built-in cotton layer (j 3), No. two fly leaves (j 4) are located a fly leaf (j 2) inboard, it is equipped with the opening to deposit chamber (j 1), one end that a fly leaf (j 2), No. two fly leaf (j 4) and storage chamber (j 1) opening wall layer are connected is all run through by the fixed axis and is fixed, cotton layer (j 3) and disinfection head (h 5) swing joint.

7. The special PICC of oncology maintains car of claim 1, characterized in that: the annular support (b) is arranged in a semi-cylindrical shape, openings are formed in two sides of the annular support, the opening communicated with the rectangular cavity (a 1) is used for enabling an arm to extend into the annular support (b) and placed on the annular support (b) conveniently through the connecting pipe (c) and the heparin cap (d).