CN111407290A

CN111407290A - Paediatrics bloodletting prevents rocking nursing device

Info

Publication number: CN111407290A
Application number: CN202010331097.XA
Authority: CN
Inventors: 王蕾; 曹红十; 田甜
Original assignee: First Hospital Jinlin University
Current assignee: Jiangxi Muming Enterprise Management Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-07-14
Anticipated expiration: 2040-04-24
Also published as: CN111407290B

Abstract

The invention relates to the technical field of blood internal medicine, and discloses a pediatric blood drawing anti-shaking nursing device which comprises a shell, wherein a fixing frame is fixedly connected inside the shell; the push rod moves down and makes two clamping bars be close to each other, thickness degree according to patient's arm, it is automatic effectively fixed to patient's arm, in order to avoid fixed effect not good or press painful patient's arm, avoid when drawing blood, great rocking appears in the patient, be unfavorable for going on of the operation of drawing blood, reduce medical personnel's the work degree of difficulty, the carriage release lever shifts up and makes first carousel rotate, provide the power supply for subsequent operation of pricking of pressing, increase the linkage between the structure, it is more convenient to make the operation, the second carousel rotates and arouses that the tourniquet takes place the shrink, thickness degree according to patient's arm, automatic prick patient's arm, avoid appearing the not good condition of effect of pricking, the convenience of increase operation, effectively improve medical personnel's work efficiency of drawing blood inspection.

Description

Paediatrics bloodletting prevents rocking nursing device

Technical Field

The invention relates to the technical field of hematology department, in particular to a pediatric blood drawing anti-shaking nursing device.

Background

Blood contains various nutrients such as inorganic salts, oxygen, cellular metabolites, hormones, enzymes, antibodies, etc., and has effects of nourishing tissues, regulating organ activities, and protecting against harmful substances. Blood stores human health information, and many diseases require blood testing. Therefore, blood drawing is one of the indispensable operations in performing a physical examination.

Generally, when a doctor draws blood from a patient, the doctor uses the rubber tube to tightly tighten the arm of the patient to expose the blood vessel of the patient, so that the doctor can conveniently and quickly find the blood vessel of the patient, and then the blood is drawn by pricking the blood vessel with the help of a blood drawing needle.

Aiming at the defects of the prior art, the invention provides a pediatric blood drawing shaking prevention nursing device which has the advantages of shaking prevention, automatic pressing and convenient operation, solves the problems of easy shaking and inconvenient operation, automatically and effectively fixes the arms of a patient according to the thickness degree of the arms of the patient so as to avoid poor fixing effect or pain of the arms of the patient, avoids the situation of poor pressing effect when the patient shakes greatly and is not beneficial to the blood drawing operation, reduces the working difficulty of medical personnel, automatically presses the arms of the patient, increases the convenience of operation, and effectively improves the working efficiency of the blood drawing examination of the medical personnel.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purposes of shaking prevention, automatic pressing and convenient operation, the invention provides the following technical scheme: paediatrics blood drawing prevents rocking nursing device includes shell, fixed frame, carriage release lever, push rod, clamping bar, arc pole, connecting rod, first carousel, second carousel, bull stick, arm-tie, pressure arteries and veins area, arc strip.

Wherein:

The position and connection relationship among the structures are as follows:

the utility model provides a paediatrics blood drawing prevents rocking nursing device, which comprises an outer shell, the mouth of placing has been seted up on the surface of shell, the fixed frame of inside fixedly connected with of shell, fixed frame presents the character cut in bas-relief form, the L pole is invertd to the equal fixedly connected with in the outside of its both sides montant, the through-hole has been seted up on the surface of invertd L pole montant, fixedly connected with places the board between the both sides montant of fixed frame, the outside swing joint of fixed frame has the carriage release lever, the outside swing joint of carriage release lever has two pockets that the size is the same, the outside swing joint of pocket block has first connecting rod, one side swing joint that the pocket block kept away from first connecting rod has the second connecting rod, one side and the clamping bar swing joint of pocket block are kept away from to the second connecting rod, the bottom fixedly connected with push rod of carriage release lever, the top swing joint of carriage release lever has the clamping bar, the outside fixedly connected with clamping bar of clamping bar, the outside swing joint of carriage release lever has the arc.

One side of the arc rod, which is far away from the moving rod, is movably connected with a connecting rod, the outer side of the connecting rod is fixedly connected with a clamping column, one side of the connecting rod, which is far away from the arc rod, is movably connected with a first rotary disc, the surface of the first rotary disc is provided with an arc groove, one side of the first rotary disc is movably connected with a pull rope, one side of the pull rope, which is far away from the first rotary disc, is movably connected with a second rotary disc, the inner part of the shell is movably connected with a second rotary disc, the outer side of the second rotary disc is movably connected with two first rotary rods with the same size, one side of the first rotary rod, which is far away from the second rotary disc, is movably connected with a rotary rod, the inner part of the shell is movably connected with a rotary rod in an inverted Z shape, the outer side of the rotary rod is movably connected with pull plates, the pull plates are provided with two pull plates with the same size, the, the outside swing joint in vein pressing area has the arc, and the outside swing joint of arc has the spring, and one side that the arc was kept away from to the spring and the inner wall swing joint of shell, two telescopic links that the size is the same of outside fixedly connected with of arc.

(II) advantageous effects

Compared with the prior art, the invention provides a pediatric blood drawing anti-shaking nursing device which has the following beneficial effects:

1. Through the combined action of push rod, carriage release lever and clamping bar, the push rod moves down and makes the carriage release lever synchronous motion, arouses two clamping bars to be close to each other, according to the thickness degree of patient's arm, effectively fixes patient's arm automatically to fixed effect is not good or the painful patient's arm is pressed in order to avoid when drawing blood, and the patient appears great rocking, is unfavorable for drawing blood going on of operation, reduces medical personnel's the work degree of difficulty.

2. Through the combined action of carriage release lever and arc pole, the carriage release lever shifts up and makes the arc pole carry out clockwise rotation, arouses first carousel to rotate, for subsequent pressure prick operation provides the power supply, increases the linkage nature between the structure, makes the operation more convenient.

3. Through the combined action of second carousel, arm-tie and pressure arteries and veins area, the second carousel rotates and shifts up when making two arm-ties keep away from each other, arouses the pressure arteries and veins area and takes place the shrink, according to the thickness degree of patient's arm, presses the prick to patient's arm automatically, avoids appearing pressing the not good condition of pricking the effect, increases the convenience of operation, effectively improves medical personnel's the work efficiency who draws blood the inspection.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the connection between the movable rod and the first rotary plate according to the present invention;

FIG. 4 is a schematic view of the connection between the second turntable and the arc bar according to the present invention.

In the figure: 1. a housing; 2. a fixing frame; 3. a travel bar; 4. a push rod; 5. a clamping bar; 6. an arc rod; 7. a connecting rod; 8. a first turntable; 9. a second turntable; 10. a rotating rod; 11. pulling a plate; 12. a tourniquet; 13. and (4) arc bars.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

please refer to fig. 1-4, a pediatric bloodletting anti-shaking nursing device, which comprises a housing 1, a placement opening is formed in the surface of the housing 1, a fixing frame 2 is fixedly connected to the inside of the housing 1, the fixing frame 2 is in a shape of a Chinese character 'ao', an L-shaped rod is fixedly connected to the outer side of each of two side vertical rods, a through hole is formed in the surface of each of the two side vertical rods of the fixing frame 1, a clamping rod 5 is movably connected to the through hole, a placing plate is fixedly connected to the two side vertical rods of the fixing frame 2, a through strip is formed in the surface of the placing plate, the size of the placing plate is matched with the size of the clamping rod 5, a moving rod 3 is movably connected to the outer side of the moving rod 3, the two sleeve blocks are symmetrically distributed by taking the central axis of the moving rod 3 as a reference, a first connecting rod is movably connected to the outer side of the first connecting rod, which is far away from the sleeve block, a second connecting rod is movably connected to the side of the sleeve block, and.

The bottom of the moving rod 3 is fixedly connected with a push rod 4, the upper part of the moving rod 3 is movably connected with clamping rods 5, the outer sides of the clamping rods 5 are fixedly connected with clamping blocks, the clamping rods 5 are two and have the same size, the two clamping rods 5 are symmetrically distributed by taking the central axis of the fixed frame 2 as the reference, initially, the distance between the two clamping rods 5 is shortest, the outer side of the moving rod 3 is movably connected with an arc rod 6, the outer side of the arc rod 6 is fixedly connected with a ramp, one side of the ramp, which is far away from the arc rod 6, is fixedly connected with a placing plate of the fixed frame 2, the arc rod 6 is always tightly attached to the surface of the ramp, one side of the arc rod 6, which is far away from the moving rod 3, is movably connected with a connecting rod 7, the outer side of the connecting rod 7 is fixedly connected with a clamping column, one side, which is far away from the arc rod 6, the size of the rotary table is matched with that of a clamping column of the connecting rod 7, one side of the first rotary table 8 is movably connected with a pull rope, and one side of the pull rope, far away from the first rotary table 8, is movably connected with a second rotary table 9.

A second rotary table 9 is movably connected in the shell 1, two first rotary rods with the same size are movably connected on the outer side of the second rotary table 9, the two first rotary rods are symmetrically distributed by taking the central axis of the second rotary table 9 as a reference, a rotary rod 10 is movably connected on one side of the first rotary rod, which is far away from the second rotary table 9, a rotary rod 10 is movably connected in the shell 1, the rotary rod 10 is inverted Z-shaped, the joint of the lower rod and the inclined rod is movably connected with the inner wall of the shell 1, pull plates 11 are movably connected on the outer side of the rotary rod 10, the pull plates 11 are two and have the same size, the two pull plates 11 are symmetrically distributed by taking the central axis of the rotary rod 10 as a reference, a second rotary rod is movably connected on the outer side of the pull plates 11, one side of the second rotary rod, which is far away from the pull plates 11, is movably connected with the inner wall of the shell 1, a vein rope is stipulated and connected on the top of the pull, make two arm-tie 11 keep away from each other, drive the pressure arteries and veins area 12 through the arteries and veins rope and contract, the top swing joint of arm-tie 11 has pressure arteries and veins area 12, the outside swing joint who presses arteries and veins area 12 has arc 13, the outside swing joint of arc 13 has the spring, one side that arc 13 was kept away from to the spring and the inner wall swing joint of shell 1, two telescopic links that the size is the same of the outside fixedly connected with of arc 13, two telescopic links use the axis of arc 13 to present the symmetric distribution as the reference, the inner wall swing joint of one side and shell 1 that arc 13 was kept away from to the liter shrink pole.

The working process and the principle of the device are as follows:

When in use, the arms pass through the pulse-pressing belt 12, the forearm is placed on the placing plate of the fixing frame 2, at the moment, the pulse-pressing belt 12 is sleeved outside the arms, the push rod 4 is pushed upwards to move upwards, the push rod 4 drives the movable rod 3 to move upwards synchronously, because the outer side of the movable rod 3 is movably connected with two sleeve blocks with the same size, the sleeve blocks are movably connected with the vertical rod of the fixed frame 2 through the first connecting rod, and the sleeve block is movably connected with the clamping bar 5 through a second connecting rod, so that the movable bar 3 moves upwards, the first connecting rod rotates by taking the joint of the first connecting rod and the fixed frame 2 as a rotating point, the first connecting rod pushes the sleeve block to move along the movable bar 3, the sleeve block on the outer side of the movable bar 3 is close to the central axis of the movable bar 3, the two sleeve blocks push the clamping bar 5 to be close to each other through the second connecting rod on the outer side, the clamping bar 5 drives the clamping block on the outer side to be close to the forearm of a patient, and the forearm is fixed in a targeted manner according to the size of the arm of the patient.

Meanwhile, the outer side of the moving rod 3 is movably connected with an arc rod 6, the arc rod 6 is always attached to the surface of the outer side sloping platform, one side of the arc rod 6, which is far away from the moving rod 3, is movably connected with a connecting rod 7, a clamping column at the outer side of the connecting rod 7 is movably clamped in an arc groove of a first rotating disk 8, the arc groove is positioned at the eccentric position of the first rotating disk 8, so that the moving rod 3 pushes the arc rod 6 to be attached to the sloping platform to rotate clockwise, the arc rod 6 pulls the first rotating disk 8 to rotate clockwise through the connecting rod 7, the first rotating disk 8 drives a second rotating disk 9 to rotate through a pull rope, the second rotating disk 9 is movably connected with a rotating rod 10 through the first rotating rod, so that the second rotating disk 9 pulls the rotating rod 10 to rotate by taking the joint of the rotating rod and the shell 1 as a rotating point, the two rotating rods 10 push the pull plate 11 to move upwards while pulling the second rotating rod to rotate by taking the joint of the second rotating rod and the shell 1 as a, the second rotary rod assists the pull plate 11 to move and support the pull plate, the pull plate 11 pulls the pulse pressing belt 12 to contract through the pulse rope on the outer side, the pulse pressing belt 12 drives the spring and the telescopic rod on the outer side of the arc strip 13 to stretch, and the pulse pressing belt 12 presses the arm of the patient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A paediatrics blood drawing anti-shake nursing device, includes shell (1), its characterized in that: the utility model discloses a pulse pressing machine, including shell (1), the fixed frame of inside fixedly connected with (2), the outside swing joint of fixed frame (2) has carriage release lever (3), the bottom fixedly connected with push rod (4) of carriage release lever (3), the top swing joint of carriage release lever (3) has clamping bar (5), the outside swing joint of carriage release lever (3) has arc pole (6), one side swing joint that carriage release lever (3) were kept away from in arc pole (6) has connecting rod (7), one side swing joint that arc pole (6) were kept away from in connecting rod (7) has first carousel (8), the inside swing joint of shell (1) has second carousel (9), the inside swing joint of shell (1) has bull stick (10), the outside swing joint of bull stick (10) has arm-tie (11), the top swing joint of arm-tie (11) has pressure arteries and veins area (12), the outside swing joint of pressure arteries and veins area (12) has arc.

2. the pediatric blood drawing shaking-prevention nursing device as defined in claim 1, wherein a placing opening is formed in the surface of the housing (1), the fixing frame (2) is concave, the outer sides of the vertical rods at the two sides of the fixing frame are fixedly connected with inverted L-shaped rods, through holes are formed in the surfaces of the vertical rods of the inverted L-shaped rods, and a placing plate is fixedly connected between the vertical rods at the two sides of the fixing frame (2).

3. The anti-shaking pediatric blood drawing nursing device according to claim 1, wherein: the outside swing joint of carriage release lever (3) has two cover blocks that the size is the same, and the outside swing joint of cover block has first connecting rod, and one side that the cover block was kept away from to first connecting rod and the montant swing joint of fixed frame (2), one side swing joint that the first connecting rod was kept away from to the cover block has the second connecting rod, and one side that the cover block was kept away from to the second connecting rod and clamping bar (5) swing joint.

4. The anti-shaking pediatric blood drawing nursing device according to claim 1, wherein: the outer side of the clamping rod (5) is fixedly connected with a clamping block, the outer side of the arc rod (6) is fixedly connected with an inclined table, and one side, far away from the arc rod (6), of the inclined table is fixedly connected with a placing plate of the fixing frame (2).

5. The anti-shaking pediatric blood drawing nursing device according to claim 1, wherein: the outer side of the connecting rod (7) is fixedly connected with a clamping column, an arc groove is formed in the surface of the first rotary table (8), one side of the first rotary table (8) is movably connected with a pull rope, and one side of the pull rope, far away from the first rotary table (8), is movably connected with a second rotary table (9).

6. The anti-shaking pediatric blood drawing nursing device according to claim 1, wherein: the outside swing joint of second carousel (9) has two first swing arms that the size is the same, and one side swing joint that second carousel (9) were kept away from to first swing arm has bull stick (10), and bull stick (10) present and invert the Z form, and arm-tie (11) have two and the size is the same, and the outside swing joint of arm-tie (11) has the second swing arm, and the top regulation of arm-tie (11) is connected with the arteries and veins rope, and one side swing joint that the arteries and veins rope kept away from arm-tie (11) has pressure arteries and veins area (12).

7. The anti-shaking pediatric blood drawing nursing device according to claim 1, wherein: the outside swing joint of arc (13) has the spring, and one side that arc (13) were kept away from to the spring and the inner wall swing joint of shell (1), the outside fixedly connected with two telescopic links that the size is the same of arc (13).