CN218899466U - Blood sampling auxiliary device - Google Patents
Blood sampling auxiliary device Download PDFInfo
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- CN218899466U CN218899466U CN202222291975.7U CN202222291975U CN218899466U CN 218899466 U CN218899466 U CN 218899466U CN 202222291975 U CN202222291975 U CN 202222291975U CN 218899466 U CN218899466 U CN 218899466U
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Abstract
The utility model discloses a blood sampling auxiliary device which comprises a base, wherein an adjusting component is arranged on the surface of the base, a moving plate is arranged on the surface of the adjusting component, a fixing component is arranged on the surface of the moving plate, an auxiliary pushing component is arranged on the surface of the fixing component, and a bearing table is fixedly arranged at the top of the base. The utility model solves the problems that in the blood sampling process, the reaction of partial people in the blood sampling process is larger due to the different physique of the people, the arms can be subconsciously disturbed, so that the needle heads are easy to hurt the arms, and the old people has more wrinkles on the body and the hands, so that when in blood sampling, a doctor needs to tighten the skin at the blood vessel of the old people by one hand, and the needle heads of the blood sampling needles are inserted into the corresponding blood vessel by the other hand, thereby not only increasing the operation difficulty, but also easily causing the possibility of hand pricking due to the deviation of the needle heads.
Description
Technical Field
The utility model relates to the technical field of blood collection assistance, in particular to a blood collection assistor.
Background
In the vein blood sampling method, a method of sampling a certain amount of vein blood through a needle tube is mostly adopted, namely, a superficial vein positioned on a body surface is usually adopted, namely, an elbow vein, a back vein, an inner ankle vein or a femoral vein is adopted, before blood sampling, a subject is required to sit in front of a laboratory bench, a forearm is placed on the laboratory bench, the subject lying in bed is required to stretch the forearm, a puncture part is exposed, a common blood sampling position is the elbow vein, the vein is thick and easy to recognize, but in the blood sampling process, due to different physique of people, the reaction of partial people in the blood sampling process is larger, the lower consciousness of arms can be turbulent, the needle head is easy to damage the arm, and due to more wrinkles on the body and hands of the old, the doctor needs one hand to tighten the skin at the blood vessel of the old, and the needle head of the blood sampling needle is inserted into the corresponding blood vessel by the other hand, so that the operation difficulty is increased, and the possibility of the needle head is easy to deviate and hurt the hands is easy to occur.
Disclosure of Invention
The utility model aims to provide a blood sampling auxiliary device, which has the advantages of auxiliary fixing and auxiliary skin tensioning, and solves the problems that in the blood sampling process, due to different physique of people, the reaction of partial people in the blood sampling process is larger, the arms possibly have subconscious disturbance, so that the needle heads are easy to hurt the arms, and the old people have more wrinkles on the body and the hands, so that when the old people blood is sampled, a doctor needs to tighten the skin at the blood vessel of the old people by one hand, and the needle heads of blood sampling needles are inserted into the corresponding blood vessel by the other hand, so that the operation difficulty is increased, and meanwhile, the possibility of hand pricking due to deviation at the needle heads is easy to occur.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a blood sampling assistor, includes the base, the surface mounting of base has adjusting part, adjusting part's surface mounting has the movable plate, the surface mounting of movable plate has fixed subassembly, fixed subassembly's surface mounting has supplementary flat subassembly that pushes away, the top fixed mounting of base has the plummer, the rear side hot melt at base top is connected with the baffle, the positive fixedly mosaic of baffle is connected with the foam-rubber cushion.
Preferably, the adjusting component comprises a screw rod, two ends of the screw rod are movably inlaid on the surface of the base through bearings, nuts are sleeved on the surfaces of two ends of the screw rod, a moving block is sleeved on the surfaces of the nuts, the bottom of the moving plate is welded with the top of the moving block, a rotating plate is welded at the right end of the screw rod, and a rocker is welded at the right side of the rotating plate.
Preferably, the fixed component comprises a sliding rod, one end of the sliding rod penetrates through one side of the moving plate in a sliding mode, one end of the sliding rod is connected with a clamping plate in a hot melting mode, a first spring is sleeved on the surface of one end of the sliding rod in a movable mode, two ends of the first spring are fixedly connected with the clamping plate and the surface of the moving plate respectively, and the other end of the sliding rod is connected with a connecting plate in a hot melting mode.
Preferably, the auxiliary flat pushing assembly comprises an L-shaped plate, the top of the L-shaped plate is slidably penetrated and provided with a square rod, the top of the square rod is connected with a short plate in a hot melting mode, a second spring is sleeved on the surface of the square rod, two ends of the second spring are fixedly connected with the surfaces of the L-shaped plate and the short plate respectively, one end, far away from the short plate, of the square rod is rotationally connected with a supporting plate through a rotating shaft, and one side of the L-shaped plate is in threaded mosaic connection with a fixing bolt.
Preferably, the surface mounting of foam-rubber cushion has the ribbon subassembly, the ribbon subassembly includes the rubber ribbon, the surface of rubber ribbon and the fixed surface connection of foam-rubber cushion, the bottom of base is through bolt fixedly connected with air pump, the output intercommunication of air pump has the hose, the one end and the surface intercommunication of rubber ribbon of hose, the surface intercommunication of rubber ribbon has the blast pipe, the surface mounting of blast pipe has the solenoid valve.
Preferably, the four corners of the bottom of the base are welded with mounting plates, and the bottoms of the mounting plates are provided with mounting holes.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the base, the adjusting component, the moving plate, the fixing component, the auxiliary pushing component, the bearing table, the baffle and the sponge cushion are matched, the auxiliary fixing and auxiliary skin tensioning advantages are realized, and the problems that in the blood sampling process, due to different physique of people, the reaction of part of people in the blood sampling process is large, the arms can have subconscious turbulence, so that the needle heads are easy to hurt the arms, and due to the fact that the old people have more wrinkles on the bodies and the hands, a doctor needs to tighten the skin at the blood vessel of the old people by one hand and insert the needle heads of the blood sampling needles into the corresponding blood vessel by the other hand, so that the operation difficulty is increased, and meanwhile, the possibility that the needle heads of the old people are offset to hurt the hands is easy to occur are solved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a bottom perspective view of the present utility model;
FIG. 3 is a schematic perspective view of an adjustment assembly and a securing assembly of the present utility model;
FIG. 4 is a partially exploded perspective view of the auxiliary pushing assembly of the present utility model;
fig. 5 is a schematic perspective view of a tie assembly of the present utility model.
In the figure: 1 base, 2 adjusting component, 21 lead screw, 22 nut, 23 movable block, 24 rotating plate, 25 rocker, 3 movable plate, 4 ribbon component, 41 rubber ribbon, 42 air pump, 43 hose, 44 blast pipe, 45 solenoid valve, 5 fixed component, 51 slide bar, 52 splint, 53 spring one, 54 connecting plate, 6 auxiliary leveling component, 61L template, 62 square pole, 63 short plate, 64 spring two, 65 tight plate, 66 fixing bolt, 7 plummer, 8 baffle, 9 foam-rubber cushion, 10 mounting panel.
Detailed Description
Referring to fig. 1-5, a blood collection auxiliary device comprises a base 1, wherein an adjusting component 2 is installed on the surface of the base 1, a movable plate 3 is installed on the surface of the adjusting component 2, a fixing component 5 is installed on the surface of the movable plate 3, an auxiliary pushing component 6 is installed on the surface of the fixing component 5, a bearing table 7 is fixedly installed on the top of the base 1, a baffle 8 is connected to the rear side of the top of the base 1 in a hot melt mode, and a foam cushion 9 is fixedly embedded and connected to the front face of the baffle 8;
the adjusting component 2 comprises a screw rod 21, two ends of the screw rod 21 are movably embedded on the surface of the base 1 through bearings, nuts 22 are sleeved on the surfaces of the two ends of the screw rod 21, a moving block 23 is sleeved on the surfaces of the nuts 22, the bottom of the moving plate 3 is welded with the top of the moving block 23, a rotating plate 24 is welded at the right end of the screw rod 21, a rocker 25 is welded at the right side of the rotating plate 24, and the moving of the fixing component 5 and the auxiliary leveling component 6 is realized by arranging the screw rod 21, the nuts 22, the moving block 23, the rotating plate 24 and the rocker 25, so that arms of different people are conveniently fixed;
the fixing component 5 comprises a slide bar 51, one end of the slide bar 51 penetrates through one side of the moving plate 3 in a sliding manner, one end of the slide bar 51 is connected with a clamping plate 52 in a hot-melt manner, a first spring 53 is movably sleeved on the surface of one end of the slide bar 51, two ends of the first spring 53 are fixedly connected with the clamping plate 52 and the surface of the moving plate 3 respectively, a connecting plate 54 is connected with the other end of the slide bar 51 in a hot-melt manner, and the arm of a hemostix is fixed under the action of the adjusting component 2 by arranging the slide bar 51, the clamping plate 52, the first spring 53 and the connecting plate 54;
the auxiliary leveling component 6 comprises an L-shaped plate 61, a square rod 62 is arranged at the top of the L-shaped plate 61 in a sliding penetrating manner, a short plate 63 is connected to the top of the square rod 62 in a hot melting manner, a second spring 64 is sleeved on the surface of the square rod 62 in a movable manner, two ends of the second spring 64 are fixedly connected with the surfaces of the L-shaped plate 61 and the short plate 63 respectively, one end, far away from the short plate 63, of the square rod 62 is rotatably connected with a tight supporting plate 65 through a rotating shaft, one side of the L-shaped plate 61 is in threaded mosaic connection with a fixing bolt 66, the bottom of the L-shaped plate 61 is welded with the top of the clamping plate 52, and by arranging the L-shaped plate 61, the square rod 62, the short plate 63, the second spring 64, the tight supporting plate 65 and the fixing bolt 66, when a medical staff takes blood for the old, the skin at the blood vessel can be assisted and tensioned, so that the medical staff can take the blood stably for the old, and meanwhile, the phenomenon that a hand is injured due to the deviation of a needle is prevented;
the surface mounting of foam-rubber cushion 9 has ribbon subassembly 4, ribbon subassembly 4 includes rubber ribbon 41, the surface of rubber ribbon 41 and the fixed surface connection of foam-rubber cushion 9, the bottom of base 1 is through bolt fixedly connected with air pump 42, the output intercommunication of air pump 42 has hose 43, hose 43's one end and rubber ribbon 41's surface intercommunication, rubber ribbon 41's surface intercommunication has blast pipe 44, blast pipe 44's surface mounting has solenoid valve 45, through setting up rubber ribbon 41, air pump 42, hose 43, blast pipe 44 and solenoid valve 45, tie up the processing to patient's arm after aerifing hollow rubber ribbon 41, guarantee nurse's personnel and accomplish blood sampling work, avoid traditional blood sampling ribbon to need frequent operation of tying up and opening the ribbon of nurse in the use, it is comparatively loaded down with trivial details, increase nurse's working strength;
the four corners of base 1 bottom all welds mounting panel 10, and the mounting hole has been seted up to the bottom of mounting panel 10, and plummer 7, splint 52 and the equal fixedly connected with blotter of surface of supporting tight board 65, through setting up mounting panel 10 and mounting hole, conveniently install the device stability on the desktop.
When in use, the device is externally connected with a power supply and a controller through a wire, a patient passes an arm through the foam-rubber cushion 9 and is placed on the bearing table 7, the rocker 25 is rotated to enable the rotating plate 24 and the screw rod 21 to rotate, and then the two nuts 22 and the moving block 23 are mutually close, so that the two moving plates 3, the fixed component 5 and the auxiliary leveling component 6 are driven to mutually close, the cushion pad on the clamping plate 52 is contacted with the arm of the patient, the first spring 53 compresses along with the movement of the moving plate 3, the clamping plate 52 clamps and fixes the arm of the patient under the action of the elastic force of the first spring 53, the disorder of the lower consciousness of the arm of the patient is avoided, the fixation of the arm is avoided when the infant is completely sampled, the arm is ensured not to shake in the blood sampling process, the operation of the air pump 42 is controlled, the hollow rubber ribbon 41 is conveyed to the air through the hose 43, the rubber ribbon 41 is inflated to bind the arm of a patient, the nurse is guaranteed to complete blood collection, when the elderly need to be blood collected, the fixing bolt 66 is rotated to enable one end of the fixing bolt to be separated from the L-shaped plate 61, the short plate 63, the square rod 62 and the abutting plate 65 move downwards under the rebound effect of the spring II 64, the cushions on the two abutting plates 65 are contacted with the blood vessel of the elderly, the two abutting plates 65 move downwards obliquely along the blood vessel under the rebound effect of the spring II 64, the hand wrinkles of the elderly are unfolded and leveled, the doctor is facilitated to assist the elderly, the electromagnetic valve 45 is controlled to be opened after blood collection is completed, and the air in the rubber ribbon 41 is discharged.
To sum up: this blood sampling assistor cooperates through base 1, adjusting part 2, movable plate 3, fixed subassembly 5, supplementary flat subassembly 6 that pushes away, plummer 7, baffle 8 and foam-rubber cushion 9, solved at the in-process of taking a blood sample, because the difference of people physique, the reaction of partial people at the in-process of taking a blood sample can be bigger, the arm can have down conscious to the disorder of moving, thereby lead to the syringe needle to cause the injury to the arm easily, and because old person's health and hand have more wrinkles, and then lead to it when taking a blood, the doctor needs one hand to take a blood vessel department skin taut of old person, the other hand inserts the syringe needle of taking a blood sample needle department corresponding, thereby not only increased the operation degree of difficulty, lead to the problem that skew and stabbing hand possibility appear in its syringe needle department simultaneously easily.
Claims (6)
1. Blood sampling assistor, including base (1), its characterized in that: the surface mounting of base (1) has adjusting part (2), the surface mounting of adjusting part (2) has movable plate (3), the surface mounting of movable plate (3) has fixed subassembly (5), the surface mounting of fixed subassembly (5) has supplementary flat subassembly (6) that pushes away, the top fixed mounting of base (1) has plummer (7), the rear side hot melt at base (1) top is connected with baffle (8), the positive fixedly mosaic of baffle (8) is connected with foam-rubber cushion (9).
2. A lancing aid according to claim 1, wherein: the adjusting component (2) comprises a screw rod (21), two ends of the screw rod (21) are movably inlaid on the surface of the base (1) through bearings, nuts (22) are sleeved on the surfaces of the two ends of the screw rod (21), moving blocks (23) are sleeved on the surfaces of the nuts (22), the bottoms of the moving plates (3) are welded with the tops of the moving blocks (23), rotating plates (24) are welded at the right ends of the screw rod (21), and rocking bars (25) are welded at the right sides of the rotating plates (24).
3. A lancing aid according to claim 1, wherein: the fixed component (5) comprises a sliding rod (51), one end of the sliding rod (51) is in sliding penetration on one side of the movable plate (3), one end of the sliding rod (51) is connected with a clamping plate (52) in a hot melting mode, a first spring (53) is movably sleeved on the surface of one end of the sliding rod (51), two ends of the first spring (53) are respectively fixedly connected with the clamping plate (52) and the surface of the movable plate (3), and the other end of the sliding rod (51) is connected with a connecting plate (54) in a hot melting mode.
4. A lancing aid according to claim 1, wherein: the auxiliary leveling component (6) comprises an L-shaped plate (61), a square rod (62) is arranged at the top of the L-shaped plate (61) in a sliding penetrating mode, a short plate (63) is connected to the top of the square rod (62) in a hot melting mode, a spring II (64) is arranged on the surface movable sleeve of the square rod (62), two ends of the spring II (64) are respectively connected with the surface of the L-shaped plate (61) and the surface of the short plate (63) in a fixed mode, one end, far away from the short plate (63), of the square rod (62) is connected with a supporting and tightening plate (65) through a rotating shaft in a rotating mode, and one side of the L-shaped plate (61) is connected with a fixing bolt (66) in a threaded mosaic mode.
5. A lancing aid according to claim 1, wherein: the surface mounting of foam-rubber cushion (9) has ribbon subassembly (4), ribbon subassembly (4) include rubber ribbon (41), the surface of rubber ribbon (41) is connected with the fixed surface of foam-rubber cushion (9), the bottom of base (1) is through bolt fixedly connected with air pump (42), the output intercommunication of air pump (42) has hose (43), the one end and the surface intercommunication of rubber ribbon (41) of hose (43), the surface intercommunication of rubber ribbon (41) has blast pipe (44), the surface mounting of blast pipe (44) has solenoid valve (45).
6. A lancing aid according to claim 1, wherein: the four corners of the bottom of the base (1) are welded with mounting plates (10), and mounting holes are formed in the bottoms of the mounting plates (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222291975.7U CN218899466U (en) | 2022-08-30 | 2022-08-30 | Blood sampling auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222291975.7U CN218899466U (en) | 2022-08-30 | 2022-08-30 | Blood sampling auxiliary device |
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| Publication Number | Publication Date |
|---|---|
| CN218899466U true CN218899466U (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222291975.7U Active CN218899466U (en) | 2022-08-30 | 2022-08-30 | Blood sampling auxiliary device |
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| CN (1) | CN218899466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119970187A (en) * | 2025-04-15 | 2025-05-13 | 昊朗科技（佛山）有限公司 | A puncture fixation device for a medium-length catheter |
-
2022
- 2022-08-30 CN CN202222291975.7U patent/CN218899466U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119970187A (en) * | 2025-04-15 | 2025-05-13 | 昊朗科技（佛山）有限公司 | A puncture fixation device for a medium-length catheter |
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