CN111134691B - A pressing sampling device for laboratory - Google Patents

Abstract

The invention provides a pressing and sampling device for a clinical laboratory, and belongs to medical auxiliary devices. The technical scheme is as follows: the articulated swinging arms that is provided with the slope of base one end, the fixed board of placing that is provided with in top of swinging arms places and is provided with the seat bottom plate on the board, and the seat bottom plate is kept away from the one end of swinging arms is provided with the seat backplate, and the articulated lifter that is provided with in the position that is close to the board of placing on the swinging arms, the lower part of lifter cup joint in the sleeve, is connected through spring one between lifter and the sleeve, and telescopic lower extreme articulates and sets up on the base, and the one side that is close to medical care window on the seat bottom plate is provided with the baffle, is provided with the breach that the arm stretches out on the baffle, is provided with the clamping structure of arm on the baffle, is provided with the stop gear who advances line location to the swinging arms on the base. The invention has the beneficial effects that: can be before the blood sampling, the dispersion children's attention helps medical personnel can be more smooth carry out blood collection to keep children's taste as far as possible stable.

Description

A pressing sampling device for laboratory

technical field

The invention relates to a medical auxiliary device, in particular to a pressure sampling device for a laboratory.

Background technique

The most routine examination in the hospital for blood routine, corresponding to it is blood sampling. Every day, the medical staff in the laboratory department of the hospital will do a lot of blood sampling. It is relatively simple to sample the blood of adults, but it is much more difficult to sample the blood of children. Due to the fear of children, although parents and medical staff try their best to appease , There will be a large part of children who will continue to cry throughout the blood sampling, which will not only affect the work mood of medical staff but also affect other patients.

Contents of the invention

The purpose of the present invention is to provide a pressure sampling device for laboratory departments that can distract children's attention before blood sampling, help medical staff to carry out blood collection smoothly, and keep children's interest as stable as possible.

The present invention is achieved through the following measures: a pressing sampling device for laboratory, which is characterized in that it includes a base, one end of the base is hingedly provided with an inclined swing rod, and the top end of the swing rod is fixedly provided with a placement plate, the A seat bottom plate is arranged on the placing plate, and a seat back plate is arranged on the end of the seat bottom plate away from the swing rod, and a lifting rod is hingedly arranged on the swing rod close to the position of the placing board, and the lifting rod The lower part of the sleeve is socketed in the sleeve, and the lifting rod is connected to the sleeve through a spring. A baffle is provided on the side, and a notch is provided on the side of the baffle close to the seat backboard to protrude an arm, and a clamping structure of an arm is provided on the baffle and outside the notch, so The base is provided with a limit mechanism for positioning the swing rod. The purpose of the clamping structure is to clamp the humerus of the child's arm, and the arm needs to be lifted before clamping to maintain a horizontal state. Through the swinging of the swinging rod and the action of the spring one, the child can shake on the seat bottom. The shaking process needs to be accompanied by family members. For safety, a safety protection structure can be set on the seat bottom, such as seat belts or other structures. This reduces the child's resistance while immobilizing the arm. When the clamping mechanism is in use, it is preferably clamped through clothes. When in use, the base needs to be fixed.

The clamping structure is several elastic straps. The elastic straps are only tied to the humerus of the child.

The clamping structure includes two sets of clamping components symmetrically arranged on both sides of the gap, the clamping components include a circular column, and a slideway is opened on the upper side of the circular column, and the circular column has a A spring is sleeved, the bottom end of the spring is fixed on the circular column, the top end of the spring is fixed on the disc, the disc is sleeved on the circular column, and the A connecting ear is fixedly arranged on the upper side, and the connecting ear is slidably arranged in the slideway, and a vertical plate is hingedly arranged on both sides of the connecting ear, and an L-shaped bar is fixedly arranged on the outer side of the lower part of the vertical plate. The outer ends of the L-shaped rods are all provided with a clamping plate, and the top of the vertical plate is connected by a connecting rod. Above, the lower end of the circular column is hinged on the baffle and located below the connecting rod, and both sides of the baffle and on the connecting rod are provided with limit rods, and the two The clamping plates are arranged oppositely. When drawing blood, the rubber tube is usually tied to the forearm to facilitate finding blood vessels. However, when drawing blood, the rubber tube needs to be removed in time. Since the humerus of the upper arm of the child is also fixed, although it is easy to find blood vessels at first. Vascular, but it may have adverse effects when drawing blood. If the bandage is used, it is inconvenient to remove in time. Therefore, the above structure is set, and the clamping plate can be clamped and released by moving the lever. Toggle the lever, the lever drives the connecting rod to rotate, during the rotation process, the disc compresses the spring, and at the same time, the connecting ear moves and makes the circular vertical rod rotate, When the bottom of the connecting rod turns past the midpoint, the spring can be released, and the position of the connecting rod is limited by the limiting rod.

The position-limiting mechanism includes rotating a screw rod arranged on the base, a lifting sleeve is provided on the screw rod through threaded connection, and a top plate is provided on the top end of the lifting sleeve, and the top plate can be in contact with the swing rod. , a vertical rod is fixedly arranged on the base and on one side of the screw rod, the lower side of the lifting sleeve is sleeved on the vertical rod, and the screw rod is connected with a motor with a reducer through a transmission mechanism , the motor is fixed on the base. The top board can be pushed against the swing rod to fix the seat bottom board.

Trapezoidal grooves are arranged symmetrically on the placement plate, trapezoidal columns matching the trapezoidal grooves are arranged under the seat bottom plate, rectangular openings are arranged on the placement plate and between the trapezoidal grooves, the A plate that is slidably connected to the rectangular opening is arranged under the seat bottom plate, and an electric push rod is fixedly arranged under the placement plate, and the push rod of the electric push rod is arranged on the plate, and the electric push rod Push the seat pan close to the hospital window. It is convenient for medical personnel to collect blood from children.

A limiting plate of the lifting sleeve is fixedly arranged above the vertical rod, and the top end of the lifting sleeve passes through the limiting plate.

A storage box is fixedly arranged on the outer side of the limiting plate, and a fixing rod is fixedly arranged on the lifting sleeve near the position of the limiting plate, and the fixing rod extends into the storage box, and the storage box The box is provided with a strip opening that allows the fixed rod to move up and down, the upper part of the storage box is hingedly provided with an upwardly opened cover plate, and the end of the fixed rod is provided with a storage rack, and the storage rack is provided with a There are small toys. Because the inside of the storage box is in a sealed state, when the seat is positioned, the small toy will also move up until next to the child, which gives the child a sense of freshness and attracts the attention of the child. , medical staff can take blood, because the toy is on the other side, it can attract children's attention to a certain extent, and the small toy can be replaced at any time.

A swing rod limiting plate is arranged on one side of the swing rod on the base to allow the swing rod to rotate toward the seat bottom. One end of the swing rod is positioned by the limit mechanism, and the other end is limited by the limit plate of the swing rod.

The top plate is arranged on the lifting sleeve through a ball hinge. In order to ensure the safety of the device, it is necessary to set the shell outside, which can be set according to the specific situation. In addition, the motor needs to be controlled by remote control. It is enough to control the opening and closing of the motor, which is convenient for medical staff to control.

Compared with the prior art, the beneficial effect of the present invention is: before blood sampling, through the swing rod that swings up and down, the child can be distracted by the cooperation of the parents, and the clamping structure can The child's humerus is clamped to keep the child's arm straight. When the mood is stable, the swing rod is limited by lifting the top plate on the lifting sleeve to keep the seat stable. At the same time, the small The toy rises to the side of the child to further distract attention, so that the medical staff can carry out blood collection smoothly and keep the children's interest stable.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a partial enlarged view of A in FIG. 1 .

Fig. 3 is a schematic diagram of the structure of the present invention without the shell.

Fig. 4 is a structural schematic diagram with different angles from Fig. 3 .

Fig. 5 is a schematic diagram of the internal structure of the sleeve after being partially cut away.

Fig. 6 is a structural schematic diagram of a part of the clamping structure.

Fig. 7 is a structural schematic diagram of a state in which the clamping structure is released.

Fig. 8 is a structural schematic diagram of the clamping state of the clamping structure.

Fig. 9 is a structural schematic diagram of the shelf rising to the apex.

Wherein, the reference signs are: 1. Base; 2. Swing lever; 3. Placement plate; 4. Seat bottom plate; 5. Limiting mechanism; 6. Clamping structure; 8. Storage box; 101. Limiting plate ; , electric push rod; 501, screw rod; 502, lifting sleeve; 503, vertical rod; 504, motor; 505, gear; 506, fixed rod; 507, rack; 508, top plate; 601, circular column; Disc; 603, spring; 604, vertical plate; 605, connecting rod; 606, limit rod; 607, L-shaped rod; 608, clamping plate; 609, driving rod; 610, slideway; 801, strip mouth; 802, cover plate.

Detailed ways

In order to clearly illustrate the technical features of the solution, the solution will be described below through specific implementation modes.

Referring to Fig. 1-Fig. 9, a pressure sampling device for the laboratory includes a base 1, one end of the base 1 is hingedly provided with an inclined swing rod 2, and the top end of the swing rod 2 is fixedly provided with a placing plate 3, and a seat is arranged on the placing plate 3. Seat base 4, the end of the seat base 4 away from the swing rod 2 is provided with a seat back board 401, the position of the swing rod 2 close to the placement plate 3 is hingedly provided with a lifting rod 201, and the lower part of the lifting rod 201 is sleeved on the sleeve 202 Inside, the lifting rod 201 and the sleeve 202 are connected by a spring 203, the lower end of the sleeve 202 is hingedly arranged on the base 1, and a baffle 402 is arranged on the side of the seat floor 4 close to the medical window, on which the baffle 402 A notch 403 where the arm protrudes is provided on one side near the seat backboard 401, a clamping structure 6 for the arm is provided on the baffle plate 402 and outside the notch 403, and a limiter for positioning the swing rod 2 is provided on the base 1. bit agency5. The purpose of the clamping structure 6 is to clamp the humerus of the child's arm, and the arm needs to be lifted before clamping to keep it in a horizontal state. Through the swing of the swing rod 2 and the effect of the spring one 203, the child can shake on the seat bottom 4, and the shaking process needs to be accompanied by family members. For safety, a safety protection structure can be set on the seat bottom 4, such as a safety belt or other structure. This reduces the child's resistance while immobilizing the arm. When the clamping mechanism 6 is in use, it is preferable to clamp through the clothes. When in use, the base 1 needs to be fixed, either on the ground or on the wall below the window.

The clamping structure 6 is several elastic straps. The elastic straps are attached to the child's humerus only.

The clamping structure 6 includes two sets of clamping components symmetrically arranged on both sides of the notch 403. The clamping component includes a circular column 601. A slideway is opened on the upper side of the circular column 601. A spring 603 is sleeved on the circular column 601. , the bottom end of the spring 603 is fixed on the circular column 601, the top end of the spring 603 is fixed on the disc 602, the disc 602 is sleeved on the circular column 601, and the upper part of the disc 602 is fixedly provided with a connecting ear 611, connected The ear 611 is slidably arranged in the slideway 610, and the two sides of the connecting ear 611 are hingedly provided with a vertical plate 604, and the outside of the lower part of the vertical plate 604 is fixedly provided with an L-shaped rod 607, and the outer ends of the L-shaped rod 607 are provided with clips. The holding plate 608 and the top of the vertical plate 604 are connected by a connecting rod 605, the outer side of the upper end of the connecting rod 605 is provided with a lever, the inner side of the lower end of the connecting rod 605 is hingedly arranged on the baffle plate 402, and the lower end of the circular column 601 is hingedly arranged on the baffle plate 402. On the plate 402 and below the connecting rod 605 , on both sides of the baffle plate 402 and on the connecting rod 605 there are limiting rods 606 , and two clamping plates 608 are arranged oppositely. When drawing blood, the rubber tube is usually tied to the forearm to facilitate finding blood vessels. However, when drawing blood, the rubber tube needs to be removed in time. Since the humerus of the upper arm of the child is also fixed, although it is easy to find blood vessels at first. Vascular, but it may have adverse effects when drawing blood. If a bandage is used, it is inconvenient to remove in time. Therefore, the above-mentioned structure is set, and the clamping plate 608 can be clamped and released by turning the lever 609 . Toggle the lever 609, and the lever 609 drives the connecting rod 605 to rotate. During the rotation, the spring 603 is compressed by the disk 602. At the same time, the connecting ear 611 moves and makes the circular vertical rod 601 rotate until the bottom of the connecting rod 605 rotates. When the midpoint is passed, the spring 603 can be released, and the position of the connecting rod 605 is limited by the limit rod 606 .

The limit mechanism 5 includes a screw rod 501 which is rotated on the base 1. The screw rod 501 is threadedly provided with a lifting sleeve 502, and the top of the lifting sleeve 502 is provided with a top plate 508. The top plate 508 can be in contact with the swing rod 2. The base 1 On one side of the screw rod 501, a vertical rod 503 is fixed. The lower side of the lifting sleeve 502 is sleeved on the vertical rod 503. The screw rod 501 is connected to the motor 504 with a reducer through the gear 505, and the motor 504 is fixed on the base. 1 on. The top plate 508 can be moved upwards against the swing rod 2 to fix the seat bottom plate 4 .

The placement plate 3 is symmetrically provided with trapezoidal grooves 301, the bottom of the seat bottom plate 4 is provided with trapezoidal columns 404 matching the trapezoidal grooves 301, the placement plate 3 is provided with a rectangular opening 302 between the trapezoidal grooves 301, and the seat bottom plate 4 There is a plate 405 slidingly connected with the rectangular opening 302 under the bottom of the board 3, and an electric push rod 406 is fixedly installed under the placement plate 3. Medical window. It is convenient for medical personnel to collect blood from children.

A limiting plate 101 of a lifting sleeve 502 is fixed above the pole 503 , and the top end of the lifting sleeve 502 passes through the limiting plate 101 .

The outer side of limiting plate 101 is fixedly provided with storage box 8, and the position near limiting plate 101 on lifting sleeve 502 is fixedly provided with fixed rod 506, and fixed rod 506 stretches into storage box 8, and storage box 8 is provided with The strip mouth 801 that allows fixed rod 506 to move up and down, the cover plate 802 that opens upwards is hingedly arranged on storage case 8 top, the end of fixed rod 506 is provided with rack 507, is provided with small toy on the rack 507. Because the storage box 8 is in a sealed state, when the seat is positioned, the small toy will also move up until next to the child, which gives the child a sense of freshness so as to attract the child's attention, and when the seat is fixed, Medical staff can take blood, and because the toy is on the other side, it can attract children's attention to a certain extent, and the small toy can be replaced at any time.

One side of the swing rod 2 on the base 1 is provided with a swing rod limiting plate 102 to allow the swing rod 2 to rotate toward the seat bottom plate 4 . One end of the swing rod 2 is positioned by the limit mechanism 5 , and the other end is limited by the limit plate 102 of the swing rod.

The top plate 508 is arranged on the lifting sleeve 501 through a ball hinge.

In order to ensure the safety of the device, it is necessary to set the shell outside, which can be set according to the specific situation. In addition, the motor needs to be controlled by remote control. It is enough to control the opening and closing of the motor, which is convenient for medical staff to control.

Use method: start the motor 504, keep the top plate 508 away from the swing rod 2, place the child on the seat bottom plate 4, place the arm on the gap 403, and clamp the child’s humerus by turning the lever 609. The arm is kept in a horizontal state, and the parent assists in shaking to appease the child's emotions. Afterwards, the motor 504 is started, and the top plate 508 is supported on the swing rod 2. At the same time, the small toy is lifted to the child's eyes, and the child's attention is attracted. If the humerus needs to be contacted and clamped, the driving lever 609 can be toggled to contact and clamp. When releasing, the medical personnel will control the arm in advance.

The undescribed technical features of the present invention can be realized by or using the prior art, and will not be repeated here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Those of ordinary skill in the art Changes, modifications, additions or substitutions made within the essential scope of the present invention shall also belong to the protection scope of the present invention.

Claims (7)

1. A laboratory pressing sampling device, characterized in that it comprises a base, one end of the base is hingedly provided with an inclined swing rod, the top of the swing rod is fixedly provided with a placement plate, and the placement board is provided with a seat Bottom plate, the end of the seat bottom plate far away from the swing rod is provided with a seat backboard, and the position of the swing rod close to the placement plate is hingedly provided with a lifting rod, and the lower part of the lifting rod is sleeved on the sleeve Inside, the lifting rod and the sleeve are connected by a spring, the lower end of the sleeve is hingedly arranged on the base, and a baffle plate is arranged on the side of the seat bottom close to the medical window, so On the side of the baffle close to the seat backboard, there is a notch where the arms protrude. On the baffle and outside the notch, there is a clamping structure for the arms. The limit mechanism for positioning the above-mentioned swing rod; The clamping structure includes two sets of clamping components symmetrically arranged on both sides of the gap, the clamping components include a circular column, and a slideway is opened on the upper side of the circular column, and the circular column has a A spring is sleeved, the bottom end of the spring is fixed on the circular column, the top end of the spring is fixed on the disc, the disc is sleeved on the circular column, and the A connecting ear is fixedly arranged on the upper side, and the connecting ear is slidably arranged in the slideway, and a vertical plate is hingedly arranged on both sides of the connecting ear, and an L-shaped bar is fixedly arranged on the outer side of the lower part of the vertical plate. The outer ends of the L-shaped rods are all provided with a clamping plate, and the top of the vertical plate is connected by a connecting rod. Above, the lower end of the circular column is hinged on the baffle and located below the connecting rod, and both sides of the baffle and on the connecting rod are provided with limit rods, and the two The clamping plates are arranged oppositely. 2. The laboratory press sampling device according to claim 1, characterized in that, the position-limiting mechanism comprises a screw rod which is rotated on the base, and the screw rod is threadedly provided with a lifting sleeve, and the screw rod is threaded. The top of the lifting sleeve is provided with a top plate, the top plate can be in contact with the swing rod, a vertical rod is fixedly arranged on the base and one side of the screw rod, and the lower side of the lifting sleeve is sleeved on the On the vertical rod, the screw rod is connected with a motor with a reducer through a transmission mechanism, and the motor is fixed on the base. 3. The laboratory press sampling device according to claim 1, wherein a trapezoidal groove is arranged symmetrically on the placement plate, and a trapezoidal column cooperating with the trapezoidal groove is arranged below the seat base, so that A rectangular opening is provided on the placing plate and between the trapezoidal grooves, a plate slidingly connected with the rectangular opening is provided under the seat bottom plate, and an electric push rod is fixedly arranged under the placing plate, so The push rod of the electric push rod is arranged on the plate, and the electric push rod pushes the seat bottom to approach the medical window. 4. The laboratory press sampling device according to claim 2, characterized in that a limit plate of the lifting sleeve is fixed above the pole, and the top end of the lifting sleeve passes through the limit plate. plate. 5. The laboratory pressing sampling device according to claim 4, wherein a storage box is fixedly arranged on the outside of the limiting plate, and a storage box is fixedly arranged on the lifting sleeve close to the limiting plate. A fixed rod, the fixed rod extends into the storage box, the storage box is provided with a strip opening that allows the fixed rod to move up and down, and the upper part of the storage box is hingedly provided with an upwardly opened cover plate , the end of the fixed rod is provided with a shelf, and a small toy is arranged on the shelf. 6. The laboratory press sampling device according to claim 4, characterized in that a swing rod limit plate is arranged on one side of the swing rod on the base, allowing the swing rod to move toward the seat bottom plate. direction of rotation. 7. The pressure sampling device for laboratories according to claim 2, characterized in that, the top plate is arranged on the lifting sleeve through a ball hinge.

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