Automatic paper winding device for platform of drawing blood
Technical field
The present invention relates to field of medical devices more particularly to a kind of automatic paper winding devices for platform of drawing blood.
Background technique
In order to guarantee sanitary conditions when examinee's blood drawing, situation of all-level hospitals all starts to popularize " one towel of a people, one tourniquet ",
Examinee pads the disposable packing paper of hand when " towel " therein refers to blood drawing.
In actual physical examination, not used disposable blood-taking pad quires is usually placed on one jiao of blood drawing platform by each hospital,
After examinee exhausts blood, by hospital medical staff by used packing paper from pillow hand platform on remove after, then from blood drawing corner of table fall
Original packing paper of taking is placed on pillow hand platform.By the replacement to blood drawing packing paper, hygienic quality when blood drawing can be improved,
Prevent cross-infection occur because of blood drawing.
But such mode of operation expends the time and efforts of medical staff, inefficiency very much.
Summary of the invention
The mode that the present invention replaces blood sampling packing paper for the prior art expends asking for the time and efforts of medical staff very much
Topic, provides a kind of automatic paper winding device for platform of drawing blood.
Base case provided by the invention are as follows:
Automatic paper winding device for platform of drawing blood, comprising:
Paper delivery mechanism, paper delivery mechanism include paper spool and exit slot;Paper spool puts original packing paper for rolling up out,
Paper spool can be rotated out;Exit slot is used to pass through for original packing paper;
Paper feeding mechanism, paper feeding mechanism include paper feed spool, paper feed port and paper feed motor;After paper feed spool puts use for volume
Packing paper, the fixation hole of strip is provided on paper feed spool, fixation hole is used to pass through for the end of packing paper, along solid on fixation hole
Equipped with reed, it is fixed for the end to packing paper;Paper feed port for the packing paper after using for passing through, and paper feed port is towards paper delivery
Mouthful;Paper feed motor is for driving paper feed spool to rotate;
Hand platform is rested the head on, pillow hand platform is used for laying packing paper, rests the head on hand platform between exit slot and paper feed port, pillow hand platform is moved along packing paper
The two sides in dynamic direction are installed with limit plate respectively;
Display card, display card is for showing two dimensional code;
Identification mechanism, the identification mechanism two dimensional code on display card for identification;
Control mechanism, control mechanism are used to control the rotation of paper feed motor, and control mechanism is electrically connected with paper feed motor, control
Mechanism is electrically connected with identification mechanism;When identification mechanism to control mechanism feed back two dimensional code identification signal after, control mechanism control into
The rotation of paper motor.
Base case working principle and beneficial effect:
It is placed on out on paper spool 1. original packing paper is rolled up as roll web, the end of packing paper is passed through into exit slot
And after paper feed port, it is fixed on paper feed spool;Since pillow hand platform is between exit slot and paper feed port, packing paper can be laid in pillow hand platform
On, it is used for examinee;Hand is placed on pillow hand platform, after exhausting blood, medical staff is to identification mechanism exhibition by examinee in blood drawing
Show that packing paper replaces signal, after the packing paper that control mechanism receives identification mechanism replaces signal, control paper feed motor rotation, due to
The shaft of paper feed motor is fixed with paper feed spool, paper feed motor rotate when, will drive paper feed shaft rotation, by used packing paper from
Paper feed port pulls in paper feeding mechanism and rolls up and is placed on paper feed spool, meanwhile, original packing paper is pulled out and is layered on from exit slot
It rests the head on hand platform, completes the replacement of packing paper.
The whole process of replacement packing paper is independently carried out by device, only needs medical staff after exhausting blood, to identification mechanism
Show that packing paper replaces signal.
2. not used packing paper volume is placed on out on paper spool, compared with the corner for being placed on blood drawing platform, in replacement packing paper
When, it is not in that packing paper is done into situation at random.
3. due to being provided with limit plate, packing paper can will not swing when moving on resting the head on hand platform along fixed direction.
4. used packing paper volume is placed on paper feed spool, after a roll of complete use of packing paper, disposably can all take
It loses out, reduces the workload of medical staff.
Further, the paper feed time is prestored in control mechanism, when identification mechanism replaces signal to control mechanism feedback packing paper
Afterwards, control mechanism control paper feed motor rotates the paper feed time.
The control mechanism control paper feed motor rotation paper feed time can make paper feeding mechanism exist by the setting to the paper feed time
Used packing paper is just pulled in into paper feed port in the paper feed time, the replacement of packing paper is completed, paper feeding mechanism is avoided to pull in packing paper
Overlong time is too short, causes the waste of packing paper or replacement incomplete.
Further, the data of identification are sent to control mechanism by identification mechanism;
Control mechanism includes memory module, judgment module and control module;
The normal data of packing paper replacement signal is prestored in memory module;
Judgment module is used to receive the data of identification mechanism transmission, the data and normal data for being also used to send identifier
It compares;
Control module is used for the control paper feed motor rotation when the comparing result of judgment module is that data are consistent.
In such a way, only when the data of identification mechanism feedback and the normal data that prestores can to it is corresponding when control
Mechanism can just control paper feed motor rotation to replace packing paper, this way it is possible to avoid irrelevant personnel arbitrarily carries out packing paper replacement, cause
The waste of packing paper.
Further, control mechanism further includes statistical module, and statistical module is used to count packing paper replacement number, and will
Statistical result stores in a storage module.
After statistical module is added, the packing paper replacement number of proximal segment time can be got information about, and then understands corresponding medical care
The workload of personnel is also convenient for manager and carries out performance statistics.
Further, statistical module is counted as unit of hour.
It being counted by the hour for unit, the workload on the day of every medical staff in shifts can be got information about,
Statistical result is also used as the subsequent reference arranged an order according to class and grade.
Further, control mechanism further includes analysis module, and the packing paper that analysis module is used to store up memory cell is replaced
Data are changed trend analysis.
After analysis module unit is added, the analysis of data can be replaced by packing paper, understands the physical examination drawn blood in the recent period
The situation of change and changing rule of the data of person.
Further, paper feed port and exit slot are contour, and top surface and the paper feed port lower edge for resting the head on hand platform are contour.
Such height setting, convenient for the movement of packing paper.
Further, limit plate has two groups.
Two groups of limit plates are set, compared with one group of limit plate, can the moving direction to packing paper preferably limited, with three
Group limit plate is compared, and material can be saved.
Further, two pieces of ipsilateral limit plates are located at the both ends of pillow hand platform.
Ipsilateral limit plate is located at the both ends of pillow hand platform, and rests the head on hand platform between paper feed port and exit slot, in this way,
The centre of pillow hand platform does not have shelter, and when examinee draws blood, hand can be rested the head on to the centre for being placed on pillow hand platform, existed with by limit plate setting
Other positions are compared, and the use space of pillow hand platform can be made full use of.
Further, paper feeding mechanism further includes input tray, and paper feed port is opened on the side wall of input tray, side wall where paper feed port
Paper feed turn hole is had on two adjacent walls, the both ends of paper feed spool are rotatablely connected with two paper feed turn holes respectively;Paper delivery machine
Structure further includes Output Tray, and exit slot is opened on the side wall of Output Tray, is had on two adjacent walls of side wall where exit slot
Paper delivery turn hole, the both ends of paper spool are rotatablely connected with two paper delivery turn holes respectively out.
After input tray and Output Tray is added, not used packing paper volume is placed in Output Tray, it can be prevented by the water stain of outside
Or dust pollution;Packing paper volume after use is placed in input tray, can prevent examinee from leading to cross-infection because accidentally touching.
Detailed description of the invention
Fig. 1 is positive structure schematic of the present invention for the automatic paper winding device embodiment one for platform of drawing blood;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is logic diagram of the present invention for the automatic paper winding device embodiment one for platform of drawing blood;
Fig. 4 is positive structure schematic of the present invention for the automatic paper winding device embodiment two for platform of drawing blood;
Fig. 5 is the top view of Fig. 4.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: Output Tray 1, goes out paper spool 11, input tray 2, paper feed spool 21, paper feed
Motor 22, pillow hand platform 3, limit plate 4, control mechanism 5, identification mechanism 6, elevator 7, sliding rail 8, lifting column 9.
Embodiment one
As shown in Figure 1 and Figure 2, for the automatic paper winding device for platform of drawing blood, including paper delivery mechanism, paper feeding mechanism, pillow hand platform 3,
Display card, identification mechanism 6 and control mechanism 5.
Paper delivery mechanism includes Output Tray 1, goes out paper spool 11 and exit slot;Output Tray 1 is hollow cuboid, Output Tray 1
The side wall towards input tray 2 on be provided with exit slot, exit slot for packing paper to outside Output Tray 1 for moving, side where exit slot
Paper delivery turn hole is had on two adjacent walls of wall;Paper spool 11 is in Output Tray 1 out, out the both ends of paper spool 11 respectively with
Two paper delivery turn hole rotation connections, paper spool 11 puts original packing paper for rolling up out.
Paper feeding mechanism includes input tray 2, paper feed spool 21 and paper feed port;Input tray 2 is to wait big hollow length with Output Tray 1
Cube, input tray 2 are located at sustained height, paper feed port use towards paper feed port, paper feed port and exit slot is provided on the side wall of Output Tray 1
In moving for packing paper into input tray 2, paper feed turn hole is had on two adjacent walls of side wall where paper feed port;Paper feed spool
21 in input tray 2, and the both ends of paper feed spool 21 are rotatablely connected with two paper feed turn holes respectively, and paper feed spool 21 makes for rolling up to put
Packing paper after;It is provided with the fixation hole of strip on paper feed spool 21, is passed through for the end for packing paper, the upper edge weldering of fixation hole
It is connected to reed, is fixed for the end to packing paper.
Paper feed motor 22 is welded on input tray 2 and is provided on the side wall of paper feed turn hole, and the shaft and paper feed of paper feed motor 22 are rolled up
One end of axis 21 is welded, and paper feed motor 22 is electrically connected with control mechanism 5.In the present embodiment, paper feed motor is Nidec nidec
The motor of brand 48M704J390 model.
Pillow hand platform 3 is cuboid, and the lower edge of the top surface and paper feed port of resting the head on hand platform 3 is contour;Pillow hand platform 3 be located at input tray 2 and
Between Output Tray 1, the both ends sidewall weld with input tray 2 and Output Tray 1 respectively of hand platform 3 is rested the head on.It welds the two sides of pillow hand platform 3
There is the limit plate 4 of two pieces of strips, two pieces of limit plates 4 of the same side are located at the both ends of pillow hand platform 3.
It is printed on display card and stores the two dimensional code that packing paper replaces data, in the present embodiment, display card is work board, other realities
It applies in example, the two dimensional code that can also will store packing paper replacement data is stored in mobile phone.
Control mechanism 5 is welded on the side wall of input tray 2, and identification mechanism 6 is fixed by bolts to 5 top of control mechanism.
As shown in figure 3, packing paper replaces signal to identification mechanism 6 for identification, and the data of identification are sent to control mechanism
5, identification mechanism 6 is electrically connected with control mechanism 5.In the present embodiment, identification mechanism 6 is the camera that can identify two dimensional code, model
For the ZJHY-2710-S-01 of the permanent remote brand of middle square.
Control mechanism 5 includes memory module, judgment module, control module, statistical module and analysis module;
The normal data that packing paper replacement signal is prestored in memory module, also prestores the paper feed time;
Judgment module is used to receive the data of identification mechanism transmission, the data and normal data for being also used to send identifier
It compares;
Control module is used for when the comparing result of judgment module is that data are consistent, and control mechanism 5 controls paper feed motor 22
Rotation prestores the time;
Statistical result is stored in and is deposited for being counted as unit of hour to the replacement number of packing paper by statistical module
It stores up in module;
The packing paper replacement data that analysis module is used to store up memory cell are changed trend analysis.
In the present embodiment, the miniature programmable controller PLC FX3GA-24MR-CM of the model Mitsubishi PLC of control mechanism 5 should
Controller compact flexibly, can self-programming, be easily installed and function-stable.
Specific implementation process is as follows:
Original packing paper volume is placed on out on paper spool 11, roll web is similar to, the end of packing paper is passed through into paper delivery
After mouth and paper feed port, the fixing groove on paper feed spool 21 is fixed on paper feed spool 21;Since pillow hand platform 3 is in exit slot
Between paper feed port, packing paper can be laid on pillow hand platform 3, be used for examinee.
Hand is placed on pillow hand platform 3, after exhausting blood, medical staff shows displaying to identification mechanism 6 by examinee in blood drawing
The two-dimensional code data of identification is sent to control mechanism 5 by the two dimensional code on board, identification mechanism 6, the judgment module in control mechanism 5
The normal data prestored in received two-dimensional code data and memory module is compared, if comparison result is two-dimensional code data
Consistent with normal data, then control module control paper feed motor 22 rotates the preset paper feed time.
Since the shaft and paper feed spool 21 of paper feed motor 22 are fixed, when paper feed motor 22 rotates, paper feed spool will drive
21 rotations, and then used packing paper is pulled in paper feeding mechanism and rolled up from paper feed port and is placed on paper feed spool 21, meanwhile, it will be not used
The packing paper crossed is pulled out from exit slot and is layered on pillow hand platform 3, completes the replacement of packing paper.The specific value of paper feed time, this field
Technical staff can specifically set according to the length of the revolving speed of motor, the size of paper feed spool 21 and pillow hand platform 3.
The both ends of pillow hand platform 3 are welded with limit plate 4, and packing paper will do it displacement without a left side in the process of moving
Hand can be rested the head on when examinee draws blood and be placed in pillow hand platform 3 simultaneously as limit plate 4 is located at the both ends of pillow hand platform 3 by right swing
Between, take full advantage of the use space of pillow hand platform 3.
In the use process of device, the statistical module in control mechanism 5 is as unit of hour, to opening for paper feed motor 22
Dynamic number carries out statistics and stores statistical result in a storage module, can be to the same day by the data of statistical module counts
The workload of medical staff in shifts is got information about, and can be also convenient for manager as the subsequent reference arranged an order according to class and grade
Carry out performance statistics.Analytical unit is changed trend analysis to the packing paper replacement data that memory cell is stored up, and passes through analysis
The analysis of module, it will be appreciated that the data situation and changing rule of the examinee to draw blood in the recent period.
Embodiment two
Compared as shown in Figure 4, Figure 5 with embodiment one, in the present embodiment, Output Tray 1 and input tray 2 not with pillow hand platform 3
The two sides of welding, Output Tray 1 and input tray 2 are one-piece and have elevator 7;It further include sliding rail 8 and lifting column 9;Memory module
Standard is inside also stored with to knock off data;The two dimensional code for being stored with signal data of knocking off also is printed on display card.
Sliding rail 8 is strip, and sliding rail 8 has two, is respectively welded at the two sides of pillow hand platform 3.
Lifting column 9 is electric cylinder, in the present embodiment, the mini cylinder of MAL of the pneumatic brand in model Divine Land, and lifting column 9
It is electrically connected with control mechanism 5;The top of lifting column 9 and elevator 7 weld, and lifting column 9 has eight, respectively with eight pieces of elevators 7
Welding;The bottom end of lifting column 9 is welded with sliding frame, and sliding motor, sliding motor and control mechanism 5 are welded in sliding frame
It is electrically connected, pulley is welded in the shaft of sliding motor, the shaft of sliding motor and the axle center of pulley are welded, pulley and sliding rail 8
It is slidably connected.In the present embodiment, the ZWBPD024024-4 of the million prestige brand of model of sliding motor.
When knocking off, medical staff shows that the two dimensional code for being stored with signal data of knocking off, control mechanism 5 connect to identification mechanism 6
It receives after knocking off signal, control module knocks off the signal data and standard signal contrast, if data are consistent, control mechanism 5 is controlled
Lifting column 9 processed rises, and input tray 2 and Output Tray 1 is made to be located at 3 top of pillow hand platform;Later, control mechanism 5 controls sliding motor and turns
It is dynamic, make pulley towards moving among sliding rail 8, and then draw close input tray 2 with Output Tray 1, control mechanism 5 is controlling sliding motor
While rotation, control paper feed motor 22 is rotated.
After the blood work on the day of completion, the processing of last packing paper after resting the head on the use on hand platform 3 is a problem,
It,, may be to pillow hand platform 3 and blood drawing after the placement of long period since packing paper had used if being allowed to be layered on pillow hand platform 3
The air in stage piece area pollutes.If used packing paper is taken in input tray 2, it may cause the packing paper newly changed and resting the head on
It is contaminated after placing a period of time on hand platform 3.
In the present embodiment, after exhausting blood for the last one examinee of the same day, medical staff is by being stored with signal number of knocking off
According to two dimensional code, knock off signal to the displaying of identification mechanism 6, the signal that will knock off of identification mechanism 6 is sent to control mechanism 5;Control machine
Structure 5 receives knock off signal after, control lifting column 9 stretches, and input tray 2 and Output Tray 1 is made to be located at 3 top of pillow hand platform, later, control
Mechanism 5 processed controls sliding motor sliding, makes pulley towards moving among sliding rail 8, and then make input tray 2 and Output Tray 1 towards pillow
It is moved among hand platform 3, meanwhile, control mechanism 5 controls paper feed motor 22 and rotates, in the packing paper income input tray 2 after using.
In this way, input tray 2 contacts with each other with Output Tray 1, and all packing paper are not after the packing paper after use takes in paper feeding mechanism
It can expose in air, will not both allow the packing paper after use by air pollution, the packing paper after being not used will not be allowed to be contaminated.
It is compared with control mechanism 5 is operated with button or key, is operated, can be prevented with the mode for showing two dimensional code
Other staff outside medical staff mishandle blood drawing platform.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and have using routine experiment hand before the date
The ability of section, one skilled in the art can improve and be implemented in conjunction with self-ability under the enlightenment that the application provides
This programme, some typical known features or known method should not become one skilled in the art and implement the application
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Several modifications and improvements out, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.