CN111870260A - Automatic bandage and sterile supplementary vein blood sampling device - Google Patents
Automatic bandage and sterile supplementary vein blood sampling device Download PDFInfo
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- CN111870260A CN111870260A CN202010832548.8A CN202010832548A CN111870260A CN 111870260 A CN111870260 A CN 111870260A CN 202010832548 A CN202010832548 A CN 202010832548A CN 111870260 A CN111870260 A CN 111870260A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
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Abstract
The invention discloses an auxiliary vein blood sampling device capable of automatically binding and disinfecting, which comprises a box body, wherein a cavity is arranged in the box body, a screw rod is fixed on the inner wall of the upper side of the cavity, the screw rod is connected with a cross rod in a sliding manner, according to the weight of an arm and the dynamic change of the elastic force of a spring, paper pressed under the arm is timely replaced, the contact is reduced, the infection caused by the contact is reduced, the back side part of the elbow is tightly bound according to the thickness change of the elbow joint, the device can be tightly attached to the skin for circular disinfection from inside to outside, a used iodophor ball is timely removed after disinfection is finished, the infection of bacteria and the like is effectively prevented, the whole device has complete functions, and the working pressure of medical workers.
Description
Technical Field
The invention relates to the technical field of medical care equipment, in particular to an auxiliary vein blood sampling device capable of automatically binding and disinfecting.
Background
Because spreading of epidemic situation for everybody goes out and all wears the gauze mask, reduce the contact, if go to the hospital blood sampling in the time the arm need put on a bolster, because the hospital is the high region of sending out, the sweat between the patient can cause indirect contact, the nurse is also tired for patient's service all the time moreover. The existing blood sampling is basically carried out by manual binding and disinfection, and the indirect contact pollution cannot be effectively treated.
The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows: the indirect contact during blood sampling can have the risk of increasing infection to the infectious diseases, and the current blood sampling is the bandaging and disinfection for artifical basically, also can not accomplish effective processing to indirect contact pollution.
In order to solve the problems, the present example designs an automatic banding and disinfecting auxiliary venous blood sampling device, which comprises a box body, wherein a cavity is arranged in the box body, a screw is fixed on the inner wall of the upper side of the cavity, the screw is connected with a cross rod in a sliding way, the cross rod is connected with the inner wall of the cavity in a sliding way, the left side of the screw is provided with a motor fixed on the inner wall of the left side of the cavity, the cross rod is fixed with a main motor, the lower side of the main motor is rotationally connected with a main shaft, the main shaft is rotationally connected with a fixed block, the lower side of the fixed block is fixed with a circular ring, the lower side of the circular ring is provided with a fixed rod fixed on the vertical section of the cross rod, the fixed rod is slidably connected with a push rod positioned on the lower side of the circular ring, the upper, the upper side of the linking box is provided with an annular chute which is connected with the lower side of the push rod in a sliding manner, the linking box is internally provided with a linking cavity which extends upwards, the linking cavity is internally provided with an irregular block which is connected with the main shaft in a sliding manner, the upper side of the irregular block is fixed with two fixed shafts which are bilaterally symmetrical relative to the main shaft, the upper side of each fixed shaft is fixed with a support plate which is connected with the main shaft in a sliding manner and is positioned at the lower side of the fixed shaft, the left side of the support plate is fixed at the vertical section of the cross rod, the linking box is connected with a moving plate which extends rightwards and is abutted against the irregular block in a sliding manner, the lower side of the moving plate is fixed with a push rod, the main shaft is connected with the inner wall at the lower side of the linking cavity in a sliding manner and is fixed with a main box, the last side of vice ejector pin is fixed in join the case, the main tank right side is fixed with extension spring, the extension spring right side is fixed with the auxiliary tank, be equipped with vice cavity in the auxiliary tank, vice cavity with all be equipped with two iodophor balls in the main cavity, vice cavity upside inner wall sliding connection in the ejector pin, just be located in the cavity the horizontal pole front side is equipped with the hand device of tying up that is used for tying up the hand, the cavity front side is equipped with the paper device that trades that is used for trading paper, the cavity inner wall is equipped with two openings of symmetry around.
Wherein, the hand tying device comprises a square tube which is fixed on the inner wall of the lower side of the cavity and is positioned at the front side of the cross rod, a sliding cavity is arranged in the square tube, the inner wall of the sliding cavity is connected with a tying band in a sliding way, the lower side of the square tube is connected with two pull blocks which are bilaterally symmetrical in a sliding way, one side of each pull block which is close to the symmetrical center is fixedly connected to the opposite side of the sliding cavity, the pull block is connected with a threaded rod in a sliding way, the right side of the threaded rod on the right side is rotatably connected with an auxiliary motor which is positioned on the right side of the square tube and is fixed on the inner wall of the lower side of the cavity, the inner wall of the left and right sides of the cavity is fixedly provided with a connecting column which is positioned on the front side of the auxiliary sensor, a sliding groove is arranged in, and a straight rod which is connected with the inner wall of the rear side of the sliding groove in a sliding manner and extends backwards is fixed on the right side of the sliding block, and the straight rod is abutted to the auxiliary inductor.
Wherein, the paper changing device comprises a fixed box which is fixed on the inner wall of the lower side of the cavity and is positioned at the front side of the connecting column, a fixed cavity is arranged in the fixed box, the inner wall of the fixed cavity is connected with a slide bar in a sliding way, a fixed spring is arranged between the slide bar and the inner wall of the lower side of the fixed cavity, the upper side of the slide bar is fixedly provided with bilaterally symmetrical supporting plates, the upper side of the supporting plate is provided with a cylinder, the cylinder is provided with a through groove, the inner wall of the lower side of the cavity is positioned at the left side of the cylinder and is fixed with a paper storage box, the paper storage box is internally provided with a disinfection cavity, the inner wall of the lower side of the disinfection cavity is fixed with a supporting column, the upper side of the supporting column is rotatably connected with a paper tube, the inner wall, the waste paper box is characterized in that a connecting shaft is fixed on the inner wall of the left side of the waste paper box, a vertical shaft is fixed on the left side of the connecting shaft, a compression cavity is arranged in the vertical shaft, a pull rod is connected on the inner wall of the compression cavity in a sliding manner, a compression spring is arranged between the upper side of the pull rod and the compression cavity, a strut is fixed on the inner wall of the cavity and positioned at the rear side of the driving motor, a shaft is fixed on the strut, the shaft is rotatably connected with a rotating wheel, an auxiliary rotating wheel is rotatably connected on the upper side of the rotating wheel, the auxiliary rotating wheel is rotatably connected with the inner wall of the front side of the cavity, a grooved wheel is fixed on the front side of the rotating wheel, an irregular wheel is rotatably connected on the lower side of the grooved wheel, the irregular wheel is rotatably connected on the inner wall of, the joint wheel rotates connect in cavity front side inner wall, the joint wheel rear side is fixed with the gear, the gear left side rotates and is connected with the master gear, the master gear rotate connect in cavity front side inner wall, the master gear front side rotates and is connected with the rotation wheel, it is fixed in to rotate wheel left side rotation the L shape pole of slide bar.
The invention has the beneficial effects that: according to the invention, paper pressed under the arm is replaced in time according to the dynamic change of the weight of the arm and the elastic force of the spring, so that infection caused by contact is reduced, the back side part of the elbow is tightly bound according to the thickness change of the joint of the elbow, the device can be closely attached to the skin to perform circle-turning disinfection from inside to outside, a used iodophor is removed in time after disinfection, so that the infection of bacteria and the like is effectively prevented, the whole device has complete functions, and the working pressure of medical personnel can be relieved.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of an automatic banding and sterilizing auxiliary venous blood sampling device of the present invention;
FIG. 2 is an enlarged schematic view of a portion of the splice case of FIG. 1;
FIG. 3 is a schematic structural view of the irregular wheel portion of FIG. 1;
FIG. 4 is a schematic view of the internal structure of the rotor of FIG. 1;
FIG. 5 is a top view of the binding apparatus of FIG. 1;
FIG. 6 is a top view of the splice case portion of FIG. 1;
fig. 7 is a front view of the binding device of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an auxiliary vein blood sampling device with automatic binding and disinfection, which is mainly applied to the auxiliary vein blood sampling process with dynamic binding and disinfection, and the invention is further explained by combining the attached drawings of the invention: the auxiliary vein blood sampling device capable of automatically binding and sterilizing comprises a box body 11, wherein a cavity 12 is arranged in the box body 11, a screw 15 is fixed on the inner wall of the upper side of the cavity 12, the screw 15 is connected with a cross rod 13 in a sliding manner, the cross rod 13 is connected with the inner wall of the cavity 12 in a sliding manner, a motor 16 fixed on the inner wall of the left side of the cavity 12 is arranged on the left side of the screw 15, a main motor 14 is fixed on the cross rod 13, a main shaft 42 is rotatably connected on the lower side of the main motor 14, a fixed block 64 is rotatably connected on the main shaft 42, a circular ring 63 is fixed on the lower side of the fixed block 64, a fixed rod 45 fixed on the vertical section of the cross rod 13 is arranged on the lower side of the circular ring 63, a pushing rod 44 positioned on the lower side of the circular ring 63 is connected with the pushing rod 45 in a, the upper side of the joining box 47 is provided with an annular sliding chute 60 which is slidably connected to the lower side of the pushing rod 44, the joining box 47 is internally provided with a joining cavity 48 which extends upwards, the joining cavity 48 is internally provided with an irregular block 59 which is slidably connected to the main shaft 42, the upper side of the irregular block 59 is fixed with two fixing shafts 61 which are bilaterally symmetrical to the main shaft 42, the upper side of the fixing shaft 61 is fixed with a support plate 46 which is slidably connected to the main shaft 42 and is positioned at the lower side of the fixing rod 45, the left side of the support plate 46 is fixed on the vertical section of the cross rod 13, the joining box 47 is slidably connected with a moving plate 58 which extends rightwards and is abutted against the irregular block 59, the lower side of the moving plate 58 is fixed with a push rod 57, the main shaft 42 is slidably connected to the inner wall at the lower side of the joining, the utility model discloses a paper changing machine, including main cavity 50, extension spring 53, auxiliary box 56, auxiliary cavity 54 and main cavity 50, main cavity 54 upper side inner wall sliding connection in ejector pin 57, cavity 12 is interior and be located horizontal pole 13 front side is equipped with the hand device 901 that binds up the hand, cavity 12 front side is equipped with the paper changing device 902 that is used for changing the paper, cavity 12 inner wall is equipped with two through holes 41 of longitudinal symmetry.
According to the embodiment, the hand binding device 901 is described in detail below, the hand binding device 901 comprises a square tube 40 fixed on the inner wall of the lower side of the cavity 12 and located in front of the cross bar 13, a sliding cavity 80 is arranged in the square tube 40, a binding band 79 is connected on the inner wall of the sliding cavity 80 in a sliding manner, two pull blocks 78 which are bilaterally symmetrical are connected on the lower side of the square tube 40 in a sliding manner, one side of each pull block 78 close to the center of symmetry is fixedly connected to the opposite side of the corresponding sliding cavity 80, the pull block 78 is connected with a threaded rod 77 in a sliding manner, a secondary motor 81 which is located on the right side of the square tube 40 and fixed on the inner wall of the lower side of the cavity 12 is rotatably connected to the right side of the right threaded rod 77, a secondary inductor 82 is arranged on the front side of the secondary motor 81, a connecting column, the utility model discloses a lead screw, including spout 39, slider 19, straight-bar 83, auxiliary inductor 82, hand access device make the cylinder 20 rotate and move to both sides, the inner wall sliding connection of spout 39 has two sliders 19 of bilateral symmetry, slider 19 downside rotates and is connected with cylinder 20, slider 19 keep away from the center of symmetry one side with be equipped with spring 18 between the spout 39, the right side slider 19 is fixed with sliding connection the straight-bar 83 that the inner wall of spout 39 rear side just extends backward, straight-bar 83 butt auxiliary inductor 82, when hand access device makes the cylinder 20 takes place to rotate and when moving to both sides, can make the right side slider 19 drives straight-bar 83 moves to the right, straight-bar 83 triggers auxiliary inductor 82, auxiliary inductor 82 makes auxiliary motor 81 starts.
According to the embodiment, the following detailed description will be made on the paper changing device 902, the paper changing device 902 includes a fixing box 84 fixed on the inner wall of the lower side of the cavity 12 and located in front of the connecting post 17, a fixing cavity 30 is provided in the fixing box 84, a sliding rod 28 is slidably connected to the inner wall of the fixing cavity 30, a fixing spring 29 is provided between the sliding rod 28 and the inner wall of the lower side of the fixing cavity 30, bilaterally symmetrical support plates 27 are fixedly provided on the upper side of the sliding rod 28, a cylinder 26 is provided on the upper side of the support plate 27, a through groove 25 is provided on the cylinder 26, a paper storage box 21 is fixed on the left side of the cylinder 26 on the inner wall of the lower side of the cavity 12, a disinfection cavity 22 is provided in the paper storage box 21, a support column 24 is fixed on the inner wall of the lower side of the disinfection cavity 22, a paper tube 23 is rotatably connected to the upper side of the support column, a waste paper box 75 is fixed on the inner wall of the lower side of the cavity 12 and positioned on the right side of the driving motor 33, a connecting shaft 74 is fixed on the inner wall of the left side of the waste paper box 75, a vertical shaft 71 is fixed on the left side of the connecting shaft 74, a compression cavity 72 is arranged in the vertical shaft 71, a pull rod 70 is connected on the inner wall of the compression cavity 72 in a sliding manner, a compression spring 73 is arranged between the upper side of the pull rod 70 and the compression cavity 72, a strut 35 is fixed on the inner wall of the cavity 12 and positioned on the rear side of the driving motor 33, a shaft 76 is fixed on the strut 35, a rotating wheel 37 is connected on the shaft 76 in a rotating manner, an auxiliary rotating wheel 38 is connected on the upper side of the rotating wheel 37, the auxiliary rotating wheel 38 is connected with the inner wall of the front side of the cavity 12 in a rotating manner, the irregular wheel 36 is rotatably connected with a belt 34, the belt 34 is rotatably connected with the driving motor 33, the upper side of the irregular wheel 36 is abutted against the lower side of the pull rod 70, the left side of the pull rod 70 is rotatably connected with a connecting wheel 68, the connecting wheel 68 is rotatably connected with the inner wall of the front side of the cavity 12, a gear 67 is fixed on the rear side of the connecting wheel 68, the left side of the gear 67 is rotatably connected with a main gear 66, the main gear 66 is rotatably connected with the inner wall of the front side of the cavity 12, the front side of the main gear 66 is rotatably connected with a rotating wheel 65, the left side of the rotating wheel 65 is rotatably connected with an L-shaped rod 31 fixed on the slide rod 28, when a human hand is placed on the supporting plate 27, the supporting plate 27 can drive the slide rod 28 to be pressed downwards, so that the L-shaped rod 31 moves downwards, the rotating wheel 65 can generate counterclockwise rotation, only when the hand is taken off, the sliding rod 28 drives the L-shaped rod 31 to move upwards, the rotating wheel 65 can rotate clockwise, the main gear 66 can rotate, the gear 67 and the connecting wheel 68 are in transmission, the pull rod 70 rises for a period and then clamps the irregular wheel 36 under the action of self gravity, and only one circle is rotated when the irregular wheel 36 is not clamped, so that the paper clamped by the rotating wheel 37 and the auxiliary rotating wheel 38 is not wasted.
The steps of using an automated strapped and sterilized accessory venous blood collection device herein are described in detail below with reference to fig. 1-7: initially, the main motor 14, the motor 16, the driving motor 33, and the sub motor 81 are in a closed state, the strap 79 is in a relaxed state, paper is laid on the pallet 27, and the iodophor ball 55 is placed in the sub cavity 54 and the main cavity 50.
When the device works, the integral device is placed on a table, the front side of the device is aligned with a doctor, the driving motor 33 is started, the doctor extends an arm needing blood sampling into the through hole 41 in the front side, when the elbow position of the arm passes through the roller 20, the roller 20 rotates, meanwhile, the roller 20 drives the sliding block 19 to move towards two sides, the right sliding block 19 moves to enable the straight rod 83 to move towards the right, after the straight rod 83 abuts against the auxiliary sensor 82, the auxiliary sensor 82 enables the auxiliary motor 81 to start, the auxiliary motor 81 enables the threaded rod 77 to rotate, the threaded rod 77 rotates to enable the pulling blocks 78 at two sides to move towards two sides, the pulling blocks 78 can pull the binding bands 79 towards two sides, at the moment, the binding bands 79 can tighten the previous part of the elbow, then the main motor 14, the motor 16 and the driving motor 33 are started, the threaded rod 15 rotates under the action of the motor 16, the cross rod 13 is moved downwards by the screw 15, at the same time, the inductor 51 is enabled to be in contact with the skin under the action of the inductor 51, the motor 16 is turned off, at the moment, the part needing blood sampling needs to be disinfected, the spindle 42 is enabled to rotate under the action of the main motor 14, the main motor 14 drives the connecting box 47 on the lower side to rotate, the connecting box 47 rotates to drive the moving plate 58 to rotate together, the moving plate 58 rotates because the connecting cavity 48 is internally provided with the irregular block 59 which is fixed by the fixed shaft 61 and the supporting plate 46, meanwhile, the irregular block 59 is in butt joint with the moving plate 58, the moving plate 58 moves along the outer wall of the irregular block 59, the irregular block 59 gradually moves towards the outer ring, at the moment, the iodophor 55 in the auxiliary cavity 54 disinfects the outer ring of the surface of the skin, the main box 49 fixed with the spindle 42 rotates because of the rotation of the spindle 42, at the moment, the iodophor 55 in, after the main shaft 42 rotates one circle, the pushing rod 44 moves downwards by the convex part of the ring 63 at the lower side of the fixed block 64, because the pushing rod 44 is connected with the connecting box 47 by the annular chute 60, the rotation of the connecting box 47 is not affected, the pushing rod 44 moves downwards to move the connecting box 47 downwards to move the moving plate 58 downwards and simultaneously move the ejector rod 57 downwards, the ejector rod 57 ejects the iodophor ball 55 in the secondary cavity 54, the secondary ejector rod 52 at the lower side of the connecting box 47 ejects the iodophor ball 55 in the main cavity 50, namely, the disinfection work is completed, after the blood collection is completed, the hand is pulled out from the device, the sliding rod 28 moves upwards under the action of the fixed spring 29, the L-shaped rod 31 moves upwards, the rotating wheel 65 rotates clockwise, the rotating wheel 65 rotates counterclockwise, and when the L-shaped rod 31 is pressed downwards, the rotating wheel 65 rotates clockwise to be blocked by the ratchet wheel to realize the function of paper replacement, the clockwise rotation of the main gear 66 causes the gear 67 and the connecting wheel 68 to rotate anticlockwise, at this time, the gear 67 can push the pull rod 70 upwards, the belt 34 has a transmission function under the action of the driving motor 33, the belt 34 causes the irregular wheel 36 to rotate, power cannot be supplied when the connecting wheel 68 with the smaller diameter turns to the pull rod 70, the pull rod 70 falls on the surface of the irregular wheel 36 under the action of gravity, so that the irregular wheel 36 can only rotate for one circle, the irregular wheel 36 rotates for one circle to cause the grooved wheel 32 to rotate for ninety degrees, the grooved wheel 32 rotates to cause the runner 37 on the rear side to rotate for ninety degrees, and the ratchet mechanism between the runner 37 and the shaft 76 also causes the used paper to be drawn back, and waste of the paper is avoided by one rotation for ninety degrees.
The invention has the beneficial effects that: according to the invention, paper pressed under the arm is replaced in time according to the dynamic change of the weight of the arm and the elastic force of the spring, so that infection caused by contact is reduced, the back side part of the elbow is tightly bound according to the thickness change of the joint of the elbow, the device can be closely attached to the skin to perform circle-turning disinfection from inside to outside, a used iodophor is removed in time after disinfection, so that the infection of bacteria and the like is effectively prevented, the whole device has complete functions, and the working pressure of medical personnel can be relieved.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (3)
1. The utility model provides an automatic bandage and sterile supplementary vein blood sampling device, includes the box, be equipped with the cavity in the box, cavity upside inner wall is fixed with the screw rod, screw rod sliding connection has horizontal pole, its characterized in that: the cross rod is connected with the inner wall of the cavity in a sliding manner, the left side of the screw rod is provided with a motor fixed on the inner wall of the left side of the cavity, the cross rod is fixed with a main motor, the lower side of the main motor is connected with a main shaft in a rotating manner, the lower side of the main shaft is connected with a fixed block in a rotating manner, the lower side of the fixed block is fixed with a circular ring, the lower side of the circular ring is provided with a fixed rod fixed on the vertical section of the cross rod, the fixed rod is connected with a push rod positioned on the lower side of the circular ring in a sliding manner, the upper side of the push rod is connected with a ball in a sliding manner, the lower side of the push rod is provided with a connecting box in splined connection with the main shaft, the upper side of the connecting box is provided with an annular chute in, the upper side of the fixed shaft is fixed with a support plate which is connected with the main shaft in a sliding way and is positioned on the lower side of the fixed shaft, the left side of the support plate is fixed on the vertical section of the cross rod, the linking box is connected with a moving plate which extends rightwards and is abutted against the irregular block, the lower side of the moving plate is fixed with a mandril, the main shaft is connected with the inner wall of the lower side of the linking cavity in a sliding way and is fixed with a main box on one side extending downwards, a main cavity is arranged in the main box, the lower side of the main cavity is fixed with an inductor, the inner wall of the upper side of the main cavity is connected with two auxiliary mandrills which extend upwards and are bilaterally symmetrical relative to the main shaft in a sliding way, the upper side of the auxiliary mandrils is fixed on the linking box, the right side of the main box is fixed with, vice cavity upside inner wall sliding connection in the ejector pin, just be located in the cavity the horizontal pole front side is equipped with the hand device of tying up that is used for tying up the hand, the cavity front side is equipped with the paper device that trades that is used for trading paper, the cavity inner wall is equipped with two openings of front and back symmetry.
2. An automatic banding and sterilizing assisted venous blood collection device as claimed in claim 1, characterised in that: the hand binding device comprises a square tube which is fixed on the inner wall of the lower side of the cavity and is positioned at the front side of the cross rod, a sliding cavity is arranged in the square tube, the inner wall of the sliding cavity is slidably connected with a binding band, the lower side of the square tube is slidably connected with two pull blocks which are bilaterally symmetrical, one side of each pull block, which is close to the symmetry center, is fixedly connected to the opposite side of the sliding cavity, each pull block is slidably connected with a threaded rod, the right side of the threaded rod is rotatably connected with an auxiliary motor which is positioned on the right side of the square tube and is fixed on the inner wall of the lower side of the cavity, the front side of the auxiliary motor is provided with an auxiliary inductor, the inner wall of the left and right cavity is fixedly provided with a connecting column, a sliding groove is arranged in the connecting column, the inner wall of the sliding groove, and a straight rod which is connected with the inner wall of the rear side of the sliding groove in a sliding manner and extends backwards is fixed on the right side of the sliding block, and the straight rod is abutted to the auxiliary inductor.
3. An automatic banding and sterilizing assisted venous blood collection device as claimed in claim 1, characterised in that: the paper changing device comprises a fixed box which is fixed on the inner wall of the lower side of the cavity and is positioned at the front side of the connecting column, a fixed cavity is arranged in the fixed box, the inner wall of the fixed cavity is connected with a slide rod in a sliding way, a fixed spring is arranged between the slide rod and the inner wall of the lower side of the fixed cavity, bilaterally symmetrical supporting plates are fixedly arranged on the upper side of the slide rod, a cylinder is arranged on the upper side of the supporting plate and is provided with a through groove, a paper storage box is fixedly arranged on the left side of the cylinder on the inner wall of the lower side of the cavity, a disinfection cavity is arranged in the paper storage box, a supporting column is fixedly arranged on the inner wall of the lower side of the disinfection cavity, a paper tube is rotatably connected on the upper side of the supporting column, the inner wall of the right side, the waste paper box is characterized in that a connecting shaft is fixed on the inner wall of the left side of the waste paper box, a vertical shaft is fixed on the left side of the connecting shaft, a compression cavity is arranged in the vertical shaft, a pull rod is connected on the inner wall of the compression cavity in a sliding manner, a compression spring is arranged between the upper side of the pull rod and the compression cavity, a strut is fixed on the inner wall of the cavity and positioned at the rear side of the driving motor, a shaft is fixed on the strut, the shaft is rotatably connected with a rotating wheel, an auxiliary rotating wheel is rotatably connected on the upper side of the rotating wheel, the auxiliary rotating wheel is rotatably connected with the inner wall of the front side of the cavity, a grooved wheel is fixed on the front side of the rotating wheel, an irregular wheel is rotatably connected on the lower side of the grooved wheel, the irregular wheel is rotatably connected on the inner wall of, the joint wheel rotates connect in cavity front side inner wall, the joint wheel rear side is fixed with the gear, the gear left side rotates and is connected with the master gear, the master gear rotate connect in cavity front side inner wall, the master gear front side rotates and is connected with the rotation wheel, it is fixed in to rotate wheel left side rotation the L shape pole of slide bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010832548.8A CN111870260A (en) | 2020-08-18 | 2020-08-18 | Automatic bandage and sterile supplementary vein blood sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010832548.8A CN111870260A (en) | 2020-08-18 | 2020-08-18 | Automatic bandage and sterile supplementary vein blood sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111870260A true CN111870260A (en) | 2020-11-03 |
Family
ID=73203069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010832548.8A Withdrawn CN111870260A (en) | 2020-08-18 | 2020-08-18 | Automatic bandage and sterile supplementary vein blood sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111870260A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112450927A (en) * | 2021-01-12 | 2021-03-09 | 成都小眉拉科技有限公司 | Medical blood sample information acquisition equipment |
| CN113331834A (en) * | 2021-05-08 | 2021-09-03 | 何恒矿 | Arm vein auxiliary device that draws blood for hematology of hospital |
-
2020
- 2020-08-18 CN CN202010832548.8A patent/CN111870260A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112450927A (en) * | 2021-01-12 | 2021-03-09 | 成都小眉拉科技有限公司 | Medical blood sample information acquisition equipment |
| CN113331834A (en) * | 2021-05-08 | 2021-09-03 | 何恒矿 | Arm vein auxiliary device that draws blood for hematology of hospital |
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Application publication date: 20201103 |
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| WW01 | Invention patent application withdrawn after publication |