CN211633309U - Novel blood sampling device for mobile blood sampling - Google Patents
Novel blood sampling device for mobile blood sampling Download PDFInfo
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- CN211633309U CN211633309U CN201921932820.9U CN201921932820U CN211633309U CN 211633309 U CN211633309 U CN 211633309U CN 201921932820 U CN201921932820 U CN 201921932820U CN 211633309 U CN211633309 U CN 211633309U
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- blood sampling
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Abstract
The utility model discloses a novel blood sampling device that blood sampling was used flows belongs to blood sampling device technical field, which comprises a fixing plate and i, installation piece and clamp plate, logical groove has been seted up to the upper end of fixed plate, the tank bottom department that leads to the groove has seted up the bar opening, be equipped with the pressure arteries and veins area in the bar opening, the upper end of installation piece and the lower extreme left side fixed connection of fixed plate have seted up the mounting groove, be equipped with winding mechanism in the mounting groove, the rectangular channel has been seted up on the upper end right side of fixed plate, the rectangle pole has been cup jointed in the rectangular channel, the upper end of rectangle pole and one side fixed connection of clamp plate, the blind hole of rectangle. The utility model discloses, can fix patient's upper limbs fast when the blood sampling flows, in being convenient for insert the blood vessel with the syringe needle, avoid straining children patient's arm hard, medical personnel's ligature pressure arteries and veins area when also being convenient for blood sampling simultaneously is difficult for damaging children patient's skin at the blood sampling in-process.
Description
Technical Field
The utility model relates to a blood sampling device technical field especially relates to a novel blood sampling device of blood sampling usefulness that flows.
Background
When medical staff diagnose the state of an illness of a patient, the medical staff often need to collect blood of the patient for routine blood test, the routine blood test is often used as an auxiliary means for disease diagnosis, the items of examination mainly comprise erythrocyte count, leucocyte count, platelet count, hemoglobin content and the like, a doctor can preliminarily determine the state of the illness of the patient by reading the routine blood test data, when the hospital collects blood at present, particularly, for children patients in hospital, the department of hematology needs to flow to a nurse station for blood sampling, because the patients are small in age, the blood sampling personnel are feared, and the needle is not matched with medical personnel to insert the vein blood sampling needle, because the existing blood sampling device is simple and can not fix the blood sampling upper limb of a patient, the arm of a child patient can be twisted by forceful exertion, and the needle is not easy to insert into the blood vessel, moreover, the skin of the child patient is delicate, and the ordinary hand-bound pulse pressing belt is very easy to damage the skin of the child patient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art blood sampling device comparatively simple, can't fix patient's blood sampling upper limbs, in the children patient's arm also is difficult for inserting the syringe needle into the blood vessel for the forceful power may spraining to the skin of children disease is tender, ordinary hand tie pressure arteries and veins area is very easily harmd the problem of children patient skin, and the novel blood sampling device of blood sampling usefulness that flows that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel blood sampling device that blood sampling was used flows, includes fixed plate, installation piece and clamp plate, logical groove has been seted up to the upper end of fixed plate, the tank bottom department that leads to the groove has seted up the bar opening, be equipped with the pressure arteries and veins area in the bar opening, the upper end of installation piece and the lower extreme left side fixed connection of fixed plate have seted up the mounting groove, be equipped with winding mechanism in the mounting groove, the rectangular channel has been seted up on the upper end right side of fixed plate, the rectangular rod has been slided and has cup jointed in the rectangular channel, one side fixed connection of the upper end of rectangular rod and clamp plate, the blind hole of rectangle structure is seted up to one side of rectangular channel, the blind hole in-connection has stop gear, evenly seted up a plurality ofly on the pole wall of rectangular rod and.
Preferably, the winding mechanism comprises two winding rods which are rotatably connected in the mounting groove through a first rolling bearing, two ends of the pulse-pressing belt are respectively and fixedly connected with the rod walls of the two winding rods, one side of the mounting block is rotatably connected with a rotating shaft through a second rolling bearing, one end of the rotating shaft is fixedly connected with a knob, the other end of the rotating shaft passes through the second rolling bearing and is fixedly connected with a first gear, two opposite sides of the first gear are respectively engaged with a second gear, the two second gears are respectively fixedly connected with the rod walls of the two winding rods, a ratchet wheel is fixedly connected on the shaft wall of the rotating shaft, one side of the mounting block is rotatably connected with a pawl through the rotating shaft, the ratchet is connected with the ratchet wheel in a clamped mode, a torsion spring is sleeved on the side wall of the rotating shaft, one end of the torsion spring is fixedly connected with the shaft wall of the rotating shaft, and the other end of the torsion spring is fixedly connected with one side of the ratchet.
Preferably, the limiting mechanism comprises a limiting rod which is sleeved in the groove in a sliding mode, one end of the limiting rod extends to one of the limiting grooves and is provided with an inclined surface, the other end of the limiting rod is fixedly connected with a spring, one end of the spring is fixedly connected with one side, away from the groove opening, of the groove, one side of the fixing plate is sleeved with the brake rod in a sliding mode through a round hole, and one end of the brake rod penetrates through the spring and is fixedly connected with one end of the limiting rod.
Preferably, a sliding block is fixedly connected to the rod wall of the rectangular rod, a sliding groove is formed in one side of the rectangular groove, and the sliding block is connected with the sliding groove in a sliding mode.
Preferably, one end of the support rod, which is far away from the fixing plate, is fixedly connected with a sucker.
Compared with the prior art, the utility model provides a novel blood sampling device of blood sampling usefulness flows possesses following beneficial effect:
1. this novel blood sampling device that blood sampling was used flows, through the pressure arteries and veins area that is equipped with, pass the arm of infant from pressing arteries and veins area and place logical inslot, press the clamp plate with the hand, the clamp plate atress drives the rectangular bar and removes to the rectangular channel in, when clamp plate and infant wrist contact, the spring that sets up in the recess promotes the spacing groove joint on gag lever post and the rectangular bar, can carry on spacingly to the rectangular bar, make the clamp plate compress tightly the arm of fixed infant, infant's arm rocks when avoiding taking a blood sample to prick the needle, after the blood sampling is accomplished, it makes gag lever post and spacing groove separation to stimulate the brake lever with the hand, remove the rectangle, spacing, can loosen infant's arm fast.
2. This novel blood sampling device of blood sampling usefulness flows, through the knob that is equipped with, it is rotatory to make the pivot drive first gear with hand rotating knob, first gear rotation drives two second gears and makes the winding stem rotatory, the winding stem rotation can tighten up the tourniquet and tighten the infant arm, torsion spring promotes pawl and ratchet joint simultaneously, and then makes the ratchet carry on spacingly to the pivot, prevents that the tourniquet from loosening, after inserting the blood sampling syringe needle, can make the tourniquet loosen fast with pulling pawl and ratchet separation and take off.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can fix patient's upper limbs fast when the blood sampling flows, in being convenient for insert the blood vessel with the syringe needle, avoid straining children patient's arm with exerting oneself, medical personnel's ligature tourniquet when also being convenient for blood sampling simultaneously is difficult for damaging children patient's skin in the blood sampling process.
Drawings
Fig. 1 is a schematic structural view of a novel blood sampling device for mobile blood sampling according to the present invention;
FIG. 2 is a schematic structural view of the novel blood sampling device for mobile blood sampling in the direction A-A;
FIG. 3 is a top view of the mounting block of the novel blood sampling device for mobile blood sampling according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
fig. 5 is a left side view structural diagram of a tourniquet in the novel blood sampling device for mobile blood sampling provided by the utility model.
In the figure: 1 vein pressing belt, 2 fixing plate, 3 pressing plate, 4 knob, 5 mounting block, 6 supporting rod, 7 sucking disc, 8 rectangular rod, 9 winding rod, 10 second gear, 11 first gear, 12 pawl, 13 torsion spring, 14 ratchet wheel, 15 braking rod, 16 spring and 17 limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, a novel blood sampling device for mobile blood sampling comprises a fixed plate 2, an installation block 5 and a pressing plate 3, wherein the upper end of the fixed plate 2 is provided with a through groove, the bottom of the through groove is provided with a strip-shaped opening, a vein pressing belt 1 is arranged in the strip-shaped opening, the upper end of the installation block 5 is fixedly connected with the left side of the lower end of the fixed plate 2 and is provided with an installation groove, a winding mechanism is arranged in the installation groove, the right side of the upper end of the fixed plate 2 is provided with a rectangular groove, a rectangular rod 8 is sleeved in the rectangular groove in a sliding manner, a slide block is fixedly connected to the rod wall of the rectangular rod 8, one side of the rectangular groove is provided with a slide groove, the slide block is connected with the slide groove in a sliding manner, so as to limit the rectangular rod 8, the upper end of the rectangular rod 8 is fixedly connected with one side, stop gear cup joints the gag lever post 17 in the recess including sliding, the one end of gag lever post 17 extends to one of them spacing inslot and has seted up the inclined plane, gag lever post 17's other end fixedly connected with spring 16, one side fixed connection of notch department is kept away from to spring 16's one end and recess, brake lever 15 has been cup jointed through the round hole slip in one side of fixed plate 2, spring 16 is passed to brake lever 15's one end and with gag lever post 17's one end fixed connection, the equal fixedly connected with bracing piece 6 of lower extreme four corners department of fixed plate 2, the one end fixedly connected with sucking disc 7 of fixed plate 2 is kept away from to bracing piece 6, be convenient for fix.
The winding mechanism comprises two winding rods 9 which are rotatably connected in the mounting groove through first rolling bearings, two ends of a pulse pressing belt 1 are fixedly connected with rod walls of the two winding rods 9 respectively, one side of a mounting block 5 is rotatably connected with a rotating shaft through second rolling bearings, one end of the rotating shaft is fixedly connected with a knob 4, the other end of the rotating shaft penetrates through the second rolling bearings and is fixedly connected with a first gear 11, two opposite sides of the first gear 11 are respectively meshed with a second gear 10, the two second gears 10 are fixedly connected with the rod walls of the two winding rods 9 respectively, a ratchet 14 is fixedly connected onto a shaft wall of the rotating shaft, one side of the mounting block 5 is rotatably connected with a pawl 12 through the rotating shaft, the pawl 12 is clamped with the ratchet 14, a torsion spring 13 is sleeved on the side wall of the rotating shaft, one end of the torsion spring 13 is fixedly connected with the shaft wall of the rotating shaft, and the other end of the torsion.
In the utility model, when in use, the arm of the infant passes through the pulse pressing belt 1 and is placed in the through groove, the parents of the infant hold the body of the infant tightly, the nursing staff presses the pressing plate 3 with hands, the pressing plate 3 drives the rectangular rod 8 to move into the rectangular groove under the stress, when the pressing plate 3 is contacted with the wrist of the infant, the spring 16 arranged in the groove pushes the limiting rod 17 to be clamped with the limiting groove on the rectangular rod 8, so as to limit the rectangular rod 8, the pressing plate 3 tightly presses and fixes the arm of the infant, the arm shaking of the infant is avoided when the needle is pricked in blood sampling, the knob 4 is rotated with hands to drive the rotating shaft to drive the first gear 11 to rotate, the first gear 11 rotates to drive the two second gears 10 to rotate the winding rod 9, the winding rod 9 rotates to tighten up the arm of the pulse pressing belt 1, meanwhile, the torsion spring 13 pushes the pawl 12 to be clamped with the ratchet 14, so as to limit the rotating shaft by the, the pulse pressing belt 1 is prevented from loosening, after the blood sampling needle is inserted, the pawl 12 is pulled by hand to be separated from the ratchet 14, so that the pulse pressing belt 1 can be quickly loosened, after the blood sampling is finished, the brake rod 15 is pulled by hand to separate the limiting rod 17 from the limiting groove, the limitation on the rectangle 8 is released, and the arm of a patient can be quickly loosened.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A novel blood sampling device for flowing blood sampling comprises a fixed plate (2), an installation block (5) and a pressing plate (3), and is characterized in that a through groove is formed in the upper end of the fixed plate (2), a strip-shaped opening is formed in the groove bottom of the through groove, a vein pressing belt (1) is arranged in the strip-shaped opening, the upper end of the installation block (5) is fixedly connected with the left side of the lower end of the fixed plate (2) and is provided with an installation groove, a winding mechanism is arranged in the installation groove, a rectangular groove is formed in the right side of the upper end of the fixed plate (2), a rectangular rod (8) is sleeved in the rectangular groove in a sliding manner, the upper end of the rectangular rod (8) is fixedly connected with one side of the pressing plate (3), a blind hole of a rectangular structure is formed in one side of the rectangular groove, a limiting mechanism is connected in the blind hole, and a plurality, the lower end four corners of the fixed plate (2) are fixedly connected with supporting rods (6).
2. The novel blood sampling device for mobile blood sampling according to claim 1, wherein the winding mechanism comprises two winding rods (9) rotatably connected in the mounting groove through a first rolling bearing, the two ends of the vein pressing belt (1) are respectively and fixedly connected with the rod walls of the two winding rods (9), one side of the mounting block (5) is rotatably connected with a rotating shaft through a second rolling bearing, one end of the rotating shaft is fixedly connected with a knob (4), the other end of the rotating shaft passes through the second rolling bearing and is fixedly connected with a first gear (11), the two opposite sides of the first gear (11) are respectively engaged with a second gear (10), the two second gears (10) are respectively and fixedly connected with the rod walls of the two winding rods (9), the shaft wall of the rotating shaft is fixedly connected with a ratchet wheel (14), one side of the mounting block (5) is rotatably connected with a pawl (12) through the rotating shaft, pawl (12) and ratchet (14) joint, torsion spring (13) have been cup jointed to the lateral wall of rotation axis, the one end of torsion spring (13) and the axle wall fixed connection of rotation axis, the other end of torsion spring (13) and one side fixed connection of pawl (12).
3. The novel blood sampling device for mobile blood sampling according to claim 1, wherein the limiting mechanism comprises a limiting rod (17) slidably sleeved in a groove, one end of the limiting rod (17) extends into one of the limiting grooves and is provided with an inclined surface, the other end of the limiting rod (17) is fixedly connected with a spring (16), one end of the spring (16) is fixedly connected with one side of the groove far away from the groove, one side of the fixing plate (2) is slidably sleeved with a brake rod (15) through a round hole, and one end of the brake rod (15) passes through the spring (16) and is fixedly connected with one end of the limiting rod (17).
4. The novel blood sampling device for mobile blood sampling according to claim 1, wherein a sliding block is fixedly connected to the wall of the rectangular rod (8), a sliding groove is formed in one side of the rectangular groove, and the sliding block is slidably connected with the sliding groove.
5. The new blood collection device for mobile blood collection according to claim 1, wherein the end of the support rod (6) away from the fixing plate (2) is fixedly connected with a suction cup (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932820.9U CN211633309U (en) | 2019-11-11 | 2019-11-11 | Novel blood sampling device for mobile blood sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932820.9U CN211633309U (en) | 2019-11-11 | 2019-11-11 | Novel blood sampling device for mobile blood sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211633309U true CN211633309U (en) | 2020-10-09 |
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ID=72691965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921932820.9U Expired - Fee Related CN211633309U (en) | 2019-11-11 | 2019-11-11 | Novel blood sampling device for mobile blood sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211633309U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401884A (en) * | 2020-12-02 | 2021-02-26 | 珠海市康利莱科技有限公司 | Blood taking needle suitable for arm and convenient to collect blood and using method thereof |
| CN112754855A (en) * | 2021-01-19 | 2021-05-07 | 程珵 | Otology prevents moving auxiliary mount with infant's inspection |
| CN112915322A (en) * | 2021-01-19 | 2021-06-08 | 王琳琳 | Hand back puncture pulse pressing device for outpatient service and use method thereof |
| CN118415637A (en) * | 2024-05-28 | 2024-08-02 | 南通汇生医药科技有限公司 | Medical instrument blood pressure pulse taking machine |
-
2019
- 2019-11-11 CN CN201921932820.9U patent/CN211633309U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401884A (en) * | 2020-12-02 | 2021-02-26 | 珠海市康利莱科技有限公司 | Blood taking needle suitable for arm and convenient to collect blood and using method thereof |
| CN112401884B (en) * | 2020-12-02 | 2024-05-24 | 珠海市康利莱科技有限公司 | Blood taking needle suitable for arms and convenient for blood collection and use method thereof |
| CN112754855A (en) * | 2021-01-19 | 2021-05-07 | 程珵 | Otology prevents moving auxiliary mount with infant's inspection |
| CN112915322A (en) * | 2021-01-19 | 2021-06-08 | 王琳琳 | Hand back puncture pulse pressing device for outpatient service and use method thereof |
| CN112915322B (en) * | 2021-01-19 | 2023-04-18 | 路艳青 | Hand back puncture pulse pressing device for outpatient service and use method thereof |
| CN118415637A (en) * | 2024-05-28 | 2024-08-02 | 南通汇生医药科技有限公司 | Medical instrument blood pressure pulse taking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20211111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |