CN210931447U - Infant is general to get blood device outward - Google Patents

Abstract

A device for taking blood from an infant in general external use, which effectively solves the problem of inconvenient blood taking of the infant; the blood collecting tube comprises a left-right axial fixed tube with a right opening, a left-right direction fixed plate capable of moving up and down is arranged in the fixed tube, two clamping plates capable of moving back and forth in the left-right direction are arranged in the fixed tube, a control tube which is positioned on the left side of the fixed tube and is in the up-down axial direction is arranged on the outer edge surface of the fixed tube, a blood collecting tube with the upper end penetrating through the outer edge surface of the fixed tube and the lower end penetrating through the outer edge surface of the control tube is coaxially arranged in the control tube, a left-right axial blood collecting bottle is connected to the lower end of; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Infant is general to get blood device outward

Technical Field

The utility model relates to a paediatrics adjunctie therapy apparatus field, concretely relates to blood device is taken outward in general to children.

Background

Sometimes need carry out blood sampling to children, the purpose is to carry out corresponding chemical examination to children's blood, common blood taking method is medical personnel with the fingertip that the needle broke children, later use the small bottle to collect blood, still need continuous extrusion children's finger at the in-process of taking blood, the outflow of the blood of being convenient for, whole process is very loaded down with trivial details, and children are pricked because of watching the finger, it produces very big psychological pressure to bleed, the condition of crying takes place to produce easily, even struggle, do random, seriously influence the efficiency of taking blood, the head of a family sees children crying and screaming and can prevent medical personnel's the work of taking blood because of the heartache sometimes, serious can cause medical dispute even.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the present invention aims to provide a blood taking device for children to get blood in general, which effectively solves the problem of inconvenient blood taking of children.

The technical scheme of its solution is, the utility model discloses a control the fixed cylinder that axial and opening are right, be equipped with left right direction and can reciprocate the fixed plate in the fixed cylinder, but be equipped with about two splint of direction and back-and-forth movement in the fixed cylinder, be equipped with on the fixed cylinder outer fringe face and be located its left side and axial control cylinder from top to bottom, the coaxial blood collection vessel that runs through fixed cylinder outer fringe face and lower extreme through control cylinder outer fringe face that is equipped with the upper end in the control cylinder, the blood collection vessel lower extreme is connected with left right axial blood collection bottle, coaxial being equipped with the upper end in the control cylinder runs through the blood collection vessel and can reciprocate solid needle.

In order to enable the fixing plate to move up and down, the outer edge surface of the fixing barrel is provided with an upper axial threaded hole and a lower axial threaded hole, a threaded knob is connected in the threaded hole, and the lower end of the threaded knob is rotatably connected with the upper end of the fixing plate.

In order to enable the two clamping plates to move back and forth, the left side and the right side of the fixed cylinder are respectively provided with a sliding groove which runs through the outer edge surface in the left and right directions, the two sliding grooves are respectively connected with sliding blocks in a sliding manner, the inner ends of the two sliding blocks are respectively fixed with the clamping plates on the corresponding sides, and the outer ends of the two sliding blocks respectively extend out of the sliding grooves and are provided with push blocks.

In order to facilitate the movement of the sliding blocks, the left side and the right side of the fixed cylinder are respectively hinged with butterfly plates which are positioned above the sliding blocks, the hinged parts of the two butterfly plates and the fixed cylinder are respectively provided with a torsion spring, and the two sliding blocks are respectively hinged with the butterfly plates on the corresponding sides through connecting rods.

In order to fix the blood collection bottle, the left side and the right side of the fixed cylinder are respectively provided with an elastic clamp positioned on the right side of the control cylinder.

In order to enable the solid needle to move up and down, the control cylinder is coaxially and slidably connected with a supporting rod through a fixing ring, the upper end of the supporting rod is fixed with the lower end of the solid needle, and the lower end of the supporting rod penetrates through the control cylinder and is coaxially provided with a push plate.

In order to facilitate the movement of the supporting rod, a baffle ring is coaxially arranged on the lower side of the supporting rod, and a spring positioned between the fixing ring and the baffle ring is sleeved on the supporting rod.

In order to limit the upward moving distance of the solid needle, a limiting ring is coaxially arranged in the control cylinder, and the lower end face of the limiting ring can be in contact with the upper end face of the baffle ring.

Compared with the prior art, the beneficial effects of the utility model are that: the butterfly plate is convenient for the fingertip blood taking operation of the child, the child cannot generate psychological pressure when watching a fingertip pricked child, the appearance of the butterfly plate and the butterfly plate swinging up and down can attract the attention of the child, the pain of the child caused by the blood taking is relieved, the comfort level of the child is increased, the child is prevented from moving around due to the pain, and the doctor-patient dispute is reduced.

Drawings

Fig. 1 is an isometric view of the present invention.

Figure 2 is a semi-cut axonometric view of the utility model.

Fig. 3 is the utility model discloses a dissect axonometric view.

Fig. 4 is an enlarged view of a in fig. 2 according to the present invention.

Fig. 5 is an enlarged view of B in fig. 2 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

Fig. 1 to 5 show that the blood collection tube comprises a left and right axial fixed tube 1 with a right opening, a left and right fixed plate 2 is arranged in the fixed tube 1 and can move up and down, two clamping plates 3 which can move back and forth and are arranged in the fixed tube 1, a control tube 4 which is arranged on the left side of the fixed tube 1 and can move up and down is arranged on the outer edge surface of the fixed tube 1, a blood collection tube 5 with the upper end penetrating through the outer edge surface of the fixed tube 1 and the lower end penetrating through the outer edge surface of the control tube 4 is coaxially arranged in the control tube 4, a left and right axial blood collection bottle 6 is connected to the lower end of the blood collection tube 5, and a solid needle 7 with the upper.

In order to enable the fixing plate 2 to move up and down, the outer edge surface of the fixing barrel 1 is provided with an upper axial threaded hole 8 and a lower axial threaded hole 8, a threaded knob 9 is connected in the threaded hole 8, and the lower end of the threaded knob 9 is rotatably connected with the upper end of the fixing plate 2.

In order to enable the two clamping plates 3 to move back and forth, the left side and the right side of the fixed cylinder 1 are respectively provided with sliding grooves 10 which are in the left-right direction and penetrate through the outer edge surfaces of the fixed cylinder, the sliding blocks 11 are respectively connected in the two sliding grooves 10 in a sliding manner, the inner ends of the two sliding blocks 11 are respectively fixed with the clamping plates 3 on the corresponding sides of the sliding blocks, and the outer ends of the two sliding blocks 11 respectively extend out of the sliding grooves 10 and are provided.

In order to facilitate the movement of the sliding block 11, butterfly-shaped butterfly plates 13 positioned above the sliding block 11 are respectively hinged to the left side and the right side of the fixed cylinder 1, torsion springs 14 are respectively arranged at the hinged positions of the two butterfly plates 13 and the fixed cylinder 1, and the two sliding blocks 11 are respectively hinged to the butterfly plates 13 on the corresponding sides through connecting rods 15.

In order to fix the blood collection bottle 6, the left side and the right side of the fixed cylinder 1 are respectively provided with an elastic clamp 16 positioned at the right side of the control cylinder 4.

In order to enable the solid needle 7 to move up and down, the control cylinder 4 is coaxially and slidably connected with a support rod 18 through a fixing ring 17, the upper end of the support rod 18 is fixed with the lower end of the solid needle 7, and the lower end of the support rod 18 penetrates through the control cylinder 4 and is coaxially provided with a push plate 19.

In order to facilitate the movement of the support rod 18, a stop ring 20 is coaxially arranged at the lower side of the support rod 18, and a spring 21 positioned between the fixing ring 17 and the stop ring 20 is sleeved on the support rod 18.

In order to limit the upward moving distance of the solid needle 7, a limiting ring 22 is coaxially arranged in the control cylinder 4, and the lower end face of the limiting ring 22 can be contacted with the upper end face of the baffle ring 20.

When the utility model is used, after the fingers of the children are disinfected, the fingers of the children extend into the fixed cylinder 1, the fingers of the children are positioned between the two clamping plates 3, and when the fingertips of the children contact with the bottom surface of the fixed cylinder 1, the fingers of the children stop moving;

the threaded knob 9 is rotated clockwise, the threaded knob 9 moves downwards, the fixing plate 2 synchronously moves downwards and is contacted with the finger of the child, when the finger of the child cannot move, the threaded knob 9 stops rotating, and at the moment, the finger of the child is fixed in the fixing barrel 1;

the push plate 19 is pushed upwards, the supporting rod 18 synchronously moves upwards and extrudes the spring 21, meanwhile, the solid needle 7 moves upwards and punctures the fingertip of the child, when the upper end face of the baffle ring 20 is contacted with the lower end face of the limiting ring 22, the solid needle 7 stops moving upwards, the fingertip of the child is punctured by the solid needle 7 at the moment, the push plate 19 is loosened, the baffle ring 20 moves downwards under the action of the spring 21, the solid needle 7 synchronously moves downwards through the supporting rod 18, when the lower end face of the baffle ring 20 is contacted with the lower side wall of the control cylinder 4, the solid needle 7 stops moving, at the moment, the solid needle 7 is not contacted with the finger of the child and is positioned in the blood collection tube 5, the blood of the child flows into the blood collection tube 5, the child cannot see the process that the solid needle 7 punctures the;

the two pushing blocks 12 are pressed inwards, the two pushing blocks 12 drive the sliding blocks 11 on the corresponding sides to move inwards in the sliding grooves 10, the clamping plates 3 synchronously move inwards and press fingers of a child, the blood of the child fingertips can flow out conveniently, along with the inward movement of the sliding blocks 11, the butterfly plates 13 on the corresponding sides are driven to swing downwards through the connecting rods 15 and press the torsion springs 14, after the pushing blocks 12 are loosened, the butterfly plates 13 swing upwards under the action of the torsion springs 14, the sliding blocks 11 move outwards through the connecting rods 15, the clamping plates 3 are far away from the fingers of the child, the actions of pressing the pushing blocks 12 inwards are repeated, the fingertips of the child are pressed, the blood of the fingertips of the child flows into the blood collection bottle 6 through the blood collection tube 5, and the upward and downward swinging of the two butterfly plates 13 is similar to the swinging wings of the butterfly during blood collection, so that the attention of the child can;

if the blood collection bottle 6 needs to be replaced, the blood collection bottle 6 is taken down from the elastic clamp 16, the blood collection tube 5 is pulled out from the blood collection bottle 6, a new blood collection bottle 6 is taken out, the blood collection tube 5 is inserted into the blood collection bottle 6, the blood collection bottle 6 is fixed by the elastic clamp 16, and the actions are repeated;

after blood with proper volume is taken, the threaded knob 9 is rotated anticlockwise, the fixing plate 2 moves upwards, the finger of the child is released from being fixed, the finger of the child is moved out, and hemostasis operation is performed.

The utility model discloses a fixed 1 left and right sides of section of thick bamboo is equipped with the bent pipe that is located its left end and butterfly tentacle shape respectively, makes the appearance of this device more similar with the butterfly.

The utility model discloses an all be the arcwall face in two splint 3 and the fixed plate 2, all be equipped with the latex pad in every arcwall face, increase child's comfort level, prevent that the oppression power is too big to cause the damage to child's finger.

The utility model discloses a blood collection bottle 6 can adopt transparent material, be convenient for survey blood collection bottle 6 in how much of blood capacity.

Compared with the prior art, the beneficial effects of the utility model are that: the butterfly plate is convenient for the fingertip blood taking operation of the child, the child cannot generate psychological pressure when watching a fingertip pricked child, the appearance of the butterfly plate and the butterfly plate swinging up and down can attract the attention of the child, the pain of the child caused by the blood taking is relieved, the comfort level of the child is increased, the child is prevented from moving around due to the pain, and the doctor-patient dispute is reduced.

Claims (8)

1. The utility model provides a child is general to take blood device outward, including controlling axial and opening right fixed cylinder (1), its characterized in that, be equipped with left right direction and can reciprocate fixed plate (2) in fixed cylinder (1), be equipped with two splint (3) that left right direction and can the back-and-forth movement in fixed cylinder (1), be equipped with on the outer edge surface of fixed cylinder (1) and be located its left side and upper and lower axial control cylinder (4), coaxial blood collection pipe (5) that the upper end runs through fixed cylinder (1) outer edge surface and lower extreme run through control cylinder (4) outer edge surface are equipped with in control cylinder (4), blood collection pipe (5) lower extreme is connected with left right axial blood collection bottle (6), coaxial solid needle (7) that the upper end runs through blood collection pipe (5) and can reciprocate is equipped with in control cylinder (4).

2. The infant external blood taking device according to claim 1, wherein the outer edge surface of the fixed cylinder (1) is provided with an upper and lower axial threaded hole (8), a threaded knob (9) is connected in the threaded hole (8), and the lower end of the threaded knob (9) is rotatably connected with the upper end of the fixed plate (2).

3. The infant general external blood sampling device according to claim 1, wherein the left side and the right side of the fixed cylinder (1) are respectively provided with a sliding groove (10) which runs through the outer edge surface in the left-right direction, the two sliding grooves (10) are respectively connected with a sliding block (11) in a sliding manner, the inner ends of the two sliding blocks (11) are respectively fixed with the clamping plate (3) on the corresponding side, and the outer ends of the two sliding blocks (11) respectively extend out of the sliding grooves (10) and are provided with a push block (12).

4. The infant common external blood sampling device according to claim 1, wherein the left side and the right side of the fixed cylinder (1) are respectively hinged with butterfly-shaped butterfly plates (13) which are positioned above the sliding blocks (11), the hinged parts of the two butterfly plates (13) and the fixed cylinder (1) are respectively provided with a torsion spring (14), and the two sliding blocks (11) are respectively hinged with the butterfly plates (13) on the corresponding sides through connecting rods (15).

5. The infant external common blood sampling device according to claim 1, wherein the left and right sides of the fixed cylinder (1) are respectively provided with an elastic clip (16) positioned at the right of the control cylinder (4).

6. The infant common external blood sampling device according to claim 1, wherein the control cylinder (4) is coaxially and slidably connected with a support rod (18) through a fixing ring (17), the upper end of the support rod (18) is fixed with the lower end of the solid needle (7), and the lower end of the support rod (18) penetrates through the control cylinder (4) and is coaxially provided with a push plate (19).

7. The infant external common blood sampling device according to claim 6, wherein a stop ring (20) is coaxially arranged at the lower side of the support rod (18), and a spring (21) positioned between the fixing ring (17) and the stop ring (20) is sleeved on the support rod (18).

8. The infant common external blood sampling device according to claim 1, wherein a limiting ring (22) is coaxially arranged in the control cylinder (4), and the lower end face of the limiting ring (22) can be contacted with the upper end face of the baffle ring (20).

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