CN113197575A

CN113197575A - Blood sample collection finger sleeve for physical examination

Info

Publication number: CN113197575A
Application number: CN202110515644.4A
Authority: CN
Inventors: 袁冬梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-08-03

Abstract

The invention belongs to the technical field of blood sample collection, and particularly relates to a blood sample collection finger sleeve for physical examination, which comprises a first shell, wherein the side surface of the upper end of the first shell is fixedly connected with a second shell, one end of the inner lower side of the first shell is slidably connected with a first fixing ring, the other end of the inner lower side of the first shell is provided with a second fixing ring, the outer lower end of the second shell is in threaded connection with a screw rod, the end of the screw rod, far away from the first shell, is provided with a rotary disc, the other end of the screw rod is in threaded connection with a movable plate, the upper end of the movable plate is provided with a slide bar, the slide bar is slidably connected with the second shell, the upper end of the slide bar is provided with a movable block, the sponge end of the movable block, far away from the second shell, is provided with an alcohol box, a pressing plate is slidably connected in the alcohol box, a wear-resistant gasket can reduce friction between the slide bar and the second shell, the service life of an instrument is prolonged, and the first shell and the second shell are made of transparent plastics, the medical staff of being convenient for observes at the blood sampling in-process, accurate blood sampling.

Description

Blood sample collection finger sleeve for physical examination

Technical Field

The invention belongs to the technical field of blood sample collection, and particularly relates to a blood sample collection finger sleeve for physical examination.

Background

Blood is a red, opaque, viscous liquid flowing in blood vessels and heart of a human body, circulates in the human body to maintain balance, and various indexes in the blood can indicate whether the human body is healthy or not, so that blood sampling is needed.

Most of current blood sampling methods require that the ring finger part of a patient is pricked for collection, and the patient can involuntarily retract the ring finger due to conditioned reflex, so that a doctor needs to press the ring finger for blood collection, the workload of the doctor can be increased, the wrong position is easily pricked, and the blood collection box cannot be sealed in time after blood collection, so that the body examination is influenced.

To this end, we propose a blood sample collection finger sleeve for physical examination to solve the above problems.

Disclosure of Invention

The invention aims to solve the problems and provides a blood sample collecting finger sleeve for physical examination.

In order to achieve the purpose, the invention adopts the following technical scheme: a blood sample collection finger sleeve for physical examination comprises a first shell, wherein the side face of the upper end of the first shell is fixedly connected with a second shell, a first spring is arranged at the upper end in the first shell, the lower end of the first spring is fixedly connected with a hollowed sieve-shaped box, a sponge is sleeved on the surface of the hollowed sieve-shaped box, one end of the inner lower side of the first shell is slidably connected with a first fixing ring, the other end of the inner lower side of the first shell is provided with a second fixing ring, the outer lower end of the second shell is in threaded connection with a screw rod, the end, away from the first shell, of the screw rod is provided with a rotary disc, the other end of the screw rod is rotatably connected with a movable plate, the upper end of the movable plate is provided with a slide rod, the slide rod is slidably connected with the second shell, the upper end of the slide rod is provided with a movable block, the end, away from the sponge, of the movable block is provided with an alcohol box, the interior of the alcohol box is slidably connected with a pressure plate, and the end, away from the sponge, of the pressure plate is provided with a telescopic rod, the device comprises a telescopic rod, an alcohol box, a traction plate, a movable block, a protection plate and a blood sampling mechanism, wherein the telescopic rod is connected with the alcohol box in a sliding manner, the other end of the telescopic rod is provided with a pull ring, the middle end of the movable block is provided with the blood sampling mechanism, the end, close to the blood sampling mechanism, of the alcohol box is provided with the protection mechanism, the upper end of the protection mechanism is connected with the traction plate, the middle end of the traction plate is connected with the movable block in a sliding manner, the other end of the traction plate is provided with the protection plate, and the lower end of the protection plate is connected with the blood sampling mechanism.

Preferably, the hollowed-out sieve-shaped box is fixedly connected with a second hard tube by the lower end of the blood sampling mechanism, the lower end of the second hard tube is fixedly connected with a corrugated tube, the other end of the corrugated tube is fixedly connected with a first hard tube, and the upper end of the first hard tube is fixedly connected with the alcohol box.

Preferably, protection machanism comprises gear, belt, pivot, commentaries on classics board, second spring, rack, the outer upside of alcohol box leans on the traction plate end to be connected with gear revolve, the gear leans on the alcohol box outside and rack intermeshing, gear end and traction plate fixed connection are kept away from to the rack upside, lean on the gear end to rotate with the pivot in the alcohol box and be connected, pivot and commentaries on classics board fixed connection, lean on pivot end and second spring fixed connection in the alcohol box, second spring lower extreme and commentaries on classics board fixed connection, the pivot middle-end is established with the mutual cover of belt, the belt other end is established with the mutual cover of gear middle-end.

Preferably, the blood sampling mechanism comprises a blood sampling box, a clamping block, a fixing frame and a blood sampling needle, the middle side of the moving block is fixedly connected with the fixing frame by a first hard pipe end, the fixing frame is engaged with the clamping block, the clamping block is far away from the fixing frame end and is fixedly connected with the blood sampling box, the blood sampling box is far away from the clamping block end and is fixedly connected with the blood sampling needle, and the inclined upper end of the blood sampling box is slidably connected with the protection plate.

Preferably, the blood sampling box is provided with a sliding groove close to the end of the protection plate, a leakage-proof washer is arranged in the sliding groove, and the middle end of the protection plate is connected in the sliding groove in a sliding manner.

Preferably, the upper end and the lower end of the joint of the first shell and the second shell are in threaded connection with a thick screw, screw holes with the same shape and size are formed in the ends, close to the thick screw, of the first shell and the second shell, and the thick screw is in threaded connection with the screw holes.

Preferably, the second casing is equipped with square groove by the slide bar end, the square inslot is equipped with wear-resisting packing ring, slide bar sliding connection is in square inslot, first casing, second casing are the transparent plastic material.

Preferably, a limiter is arranged in the second shell close to the lower end of the alcohol box, a limiting groove is formed in the middle end of the limiter, a pulley is arranged at the lower end of the alcohol box, and the pulley is connected in the limiting groove in a sliding mode.

The invention has the beneficial effects that:

1. through setting up the fixture block, through fixture block and fixed frame interlock, can make blood sampling box and movable block keep fixed connection to make things convenient for the blood sampling box to dismantle, be favorable to medical personnel to transport to the laboratory and test.

2. Through setting up protection mechanism, alcohol in the protection mechanism accessible clamp plate promotes alcohol box makes and changes board anticlockwise rotation, drives the guard plate upward movement, keeps the intercommunication in making the blood sampling box, is convenient for take a blood sample, and protection mechanism accessible clamp plate reverse motion makes the clamp plate rotate clockwise, drives the guard plate downstream, makes the blood sampling box keep closed, and reducible external environment causes the pollution to the blood in the blood sampling box.

3. Through setting up wear-resisting packing ring, friction between the reducible slide bar of wear-resisting packing ring and the second casing prolongs apparatus life, through establishing first casing, second casing into the transparent plastic material, the medical personnel of being convenient for observe, accurate blood sampling at the blood sampling in-process.

Drawings

FIG. 1 is a schematic view of a physical examination blood sample collection finger sleeve according to the present invention;

FIG. 2 is an enlarged schematic view of the internal protection mechanism of the finger sleeve for collecting blood samples for physical examination provided by the present invention;

FIG. 3 is an enlarged schematic view of the blood sampling mechanism inside the finger stall for sampling blood for physical examination provided by the invention.

In the figure: the blood sampling device comprises a first shell 1, a second shell 2, a first spring 3, a hollow sieve-shaped box 4, a sponge 5, a screw 6, a first fixing ring 7, a second fixing ring 8, a rotary table 9, a moving plate 10, a sliding rod 11, a moving block 12, an alcohol box 13, a protection mechanism 14, a gear 141, a belt 142, a rotating shaft 143, a rotating plate 144, a second spring 145, a rack 146, a traction plate 15, a protection plate 16, a blood sampling mechanism 17, a blood sampling box 171, a fixture block 172, a fixing frame 173, a blood sampling needle 174, a first hard tube 18, a corrugated tube 19, a second hard tube 20, a telescopic rod 21, a pressing plate 22 and a pull ring 23.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

As shown in figures 1-3, a blood sample collecting finger sleeve for physical examination comprises a first shell 1, wherein the side surface of the upper end of the first shell 1 is fixedly connected with a second shell 2, the upper end and the lower end of the joint of the first shell 1 and the second shell 2 are in threaded connection with a thick screw, the ends of the first shell 1 and the second shell 2 close to the thick screw are provided with screw holes with the same shape and size, the thick screw is in threaded connection with the screw holes, through the arrangement, the detachment or connection of the first shell 1 and the second shell 2 is facilitated, the blood collected by medical personnel can be taken out conveniently, the upper end in the first shell 1 is provided with a first spring 3, the lower end of the first spring 3 is fixedly connected with a hollowed-out screen-shaped box 4, the surface of the hollowed-out screen-shaped box 4 is sleeved with a sponge 5, one end of the lower side in the first shell 1 is slidably connected with a first fixing ring 7, the other end of the lower side in the first shell 1 is provided with a second fixing ring 8, the outer lower end of the second shell 2 is in threaded connection with a screw 6, the screw rod 6 is kept away from first casing 1 end and is equipped with carousel 9, the screw rod 6 other end rotates with movable plate 10 to be connected, movable plate 10 upper end is equipped with slide bar 11, slide bar 11 and 2 sliding connection of second casing, second casing 2 leans on slide bar 11 end to be equipped with square groove, the square inslot is equipped with wear-resisting packing ring, slide bar sliding connection is in square inslot, first casing 1, second casing 2 is the transparent plastic material, provide the activity space for slide bar 11 through setting up square groove, the reducible slide bar of wear-resisting packing ring 11 and the friction between the second casing 2, extension apparatus life, through with first casing 1, second casing 2 establishes to the transparent plastic material, the medical personnel of being convenient for observes at the blood sampling in-process, accurate blood sampling.

The upper end of the sliding rod 11 is provided with a moving block 12, the end of the moving block 12, which is far away from the sponge 5, is provided with an alcohol box 13, the second shell 2 is internally provided with a limiter by the lower end of the alcohol box 13, the middle end of the limiter is provided with a limiting groove, the lower end of the alcohol box 13 is provided with a pulley which is connected in the limiting groove in a sliding way, the displacement of the alcohol box 13 is limited by limiting the displacement of the pulley by arranging the limiter, the displacement of the moving block 12 and the blood sampling mechanism 17 is limited by the alcohol box 13, medical hidden trouble caused by puncturing the ring finger of a patient due to overlarge displacement is avoided, a pressing plate 22 is connected in the alcohol box 13 in the sliding way, the pressing plate 22 is provided with a telescopic rod 21 far away from the end of the sponge 5, the telescopic rod 21 is connected with the alcohol box 13 in a sliding way, the other end of the telescopic rod 21 is provided with a pull ring 23, the middle end of the moving block 12 is provided with the blood sampling mechanism 17, the hollowed-out sieve-shaped box 4 is fixedly connected with a second hard tube 20 by the lower end of the blood sampling mechanism 17, and the lower end of the second hard tube 20 is fixedly connected with a corrugated tube 19, the other end of the corrugated pipe 19 is fixedly connected with the first hard pipe 18, the upper end of the first hard pipe 18 is fixedly connected with the alcohol box 13, and through the arrangement, the alcohol box 13 can respectively convey alcohol to the hollow screen-shaped box 4 through the first hard pipe 18, the corrugated pipe 19 and the second hard pipe 20, so that the hollow screen-shaped box 4 is enabled to soak the sponge 5.

Blood sampling mechanism 17 comprises blood sampling box 171, fixture block 172, fixed frame 173, blood taking needle 174, the side leans on first hard tube 18 end and fixed frame 173 fixed connection in moving block 12, with fixture block 172 to the interlock in fixed frame 173, fixture block 172 keeps away from fixed frame 173 end and blood sampling box 171 fixed connection, blood sampling box 171 keeps away from fixture block 172 end and blood taking needle 174 fixed connection, blood sampling box 171 inclines upper end and protection plate 16 sliding connection, through fixture block 172 and fixed frame 173 interlock, can make blood sampling box 171 and moving block 12 keep fixed connection, and make things convenient for blood sampling box 171 to dismantle, the assay of being convenient for.

The alcohol box 13 is provided with a protection mechanism 14 near the blood sampling mechanism 17, the protection mechanism 14 is composed of a gear 141, a belt 142, a rotating shaft 143, a rotating plate 144, a second spring 145 and a rack 146, the upper side of the outside of the alcohol box 13 is rotatably connected with the gear 141 near the end of the traction plate 15, the gear 141 is engaged with the rack 146 near the outside of the alcohol box 13, the upper side of the rack 146 far away from the gear 141 is fixedly connected with the traction plate 15, the end of the inside of the alcohol box 13 near the gear 141 is rotatably connected with the rotating shaft 143, the rotating shaft 143 is fixedly connected with the rotating plate 144, the end of the inside of the alcohol box 13 near the rotating shaft 143 is fixedly connected with the second spring 145, the lower end of the second spring 145 is fixedly connected with the rotating plate 144, the middle end of the rotating shaft 143 is sleeved with the belt 142, the other end of the belt 142 is sleeved with the middle end of the gear 141, when the blood sampling box 171 acquires the required blood volume, the pull ring 23 is pulled outwards, the pull ring 23 drives the press plate 22 to move outwards through the expansion link 21, in the process, the external gas passes through the meshes on the surface of the sponge 5 and the hollow-out screen-shaped box 4 and enters the alcohol box 13 along the second hard tube 20, the corrugated tube 19 and the first hard tube 18 respectively, the external gas and the second spring 145 drive the rotating plate 144 to reset, and the protection plate 16 is driven to reset, so that the blood sample in the blood collection box 171 is isolated from the outside, and the pollution to the blood in the blood collection box 171 caused by the external environment can be reduced.

The upper end of the protection mechanism 14 is connected with the traction plate 15, the middle end of the traction plate 15 is in sliding connection with the moving block 12, the other end of the traction plate 15 is provided with a protection plate 16, the lower end of the protection plate 16 is connected with the blood sampling mechanism 17, the blood sampling box 171 is provided with a sliding groove by the end of the protection plate 16, a leakage-proof gasket is arranged in the sliding groove, the middle end of the protection plate 16 is in sliding connection in the sliding groove, and the blood collected in the blood sampling box 171 can be prevented from overflowing through the leakage-proof gasket, so that waste is caused.

The operating principle of the present invention will now be described as follows:

a medical worker inserts a patient ring finger from an opening end at the lower end of a first shell 1 to touch the top end of a recess of a sponge 5 and stops, the bottom end of the ring finger is attached to the recess end of a second fixing ring 8, a rotary disc 9 is rotated, the rotary disc 9 drives a screw 6 to rotate, the screw 6 drives a movable plate 10 to move, the movable plate 10 drives a first fixing ring 7 and a slide bar 11 to move, the first fixing ring 7 presses the bottom end of the patient ring finger to fix the patient ring finger, the slide bar 11 drives a movable block 12 to move, the movable block 12 drives an alcohol box 13, a protection mechanism 14, a traction plate 15, a protection plate 16 and a blood sampling mechanism 17 to move, when a blood sampling needle 174 in the blood sampling mechanism 17 touches the sponge 5, the rotary disc 9 stops rotating, a pull ring 23 is pushed, the pull ring 23 drives a pressing plate 22 to move through a telescopic rod 21, and the pressing plate 22 pushes alcohol in the alcohol box 13 to extrude outwards and respectively enter a first hard tube 18, a corrugated tube 19, The second hard tube 20 and the hollow sieve-shaped box 4 overflow from the sieve pores on the surface of the hollow sieve-shaped box 4, so that the sponge 5 is wetted by alcohol, in the process, the alcohol in the alcohol box 13 pushes the rotating plate 144 to rotate counterclockwise, the rotating plate 144 drives the gear 141 to rotate through the belt 142, the gear 141 drives the traction plate 15 to move upwards through the rack 146, the traction plate 15 drives the protection plate 16 to move upwards, the blood collection box 171 is communicated with the outside, the rotating disc 9 is continuously rotated, the blood collection needle 174 punctures the ring finger of the patient through the sponge 5 to collect blood, the collected blood is collected in the blood collection box 171, in the process, the sponge 5 dipped with the alcohol sterilizes the blood collection needle 174, after the blood collection box 171 collects the required blood volume, the pull ring 23 is pulled outwards, the pull ring 23 drives the press plate 22 to move outwards through the telescopic rod 21, in the process, the outside air passes through the sponge 5 and the sieve pores on the surface of the hollow sieve-shaped box 4, and respectively along second hard tube 20, bellows 19, first hard tube 18 gets into in the alcohol box 13, external gas and second spring 145 drive commentaries on classics board 144 resets, thereby drive guard plate 16 and reset, thereby make the blood sample in the blood sampling box 171 isolated with external, reverse rotation carousel 9, make each link reset, the disease ring finger takes out, make thick screw break away from on first casing 1, the second casing 2, and then separate first casing 1 and second casing 2, press the protruding end of fixture block 172, make fixture block 172 and fixed frame 173 separate, and make guard plate 16 and traction plate 15 separate, take out blood sampling box 171, send to the laboratory and carry out the assay.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a look up body and use blood specimen collection finger sleeve, includes first casing (1), its characterized in that, first casing (1) upper end side and second casing (2) fixed connection, the upper end is equipped with first spring (3) in first casing (1), first spring (3) lower extreme fixedly connected with fretwork sieve form box (4), fretwork sieve form box (4) surface cover is equipped with sponge (5), downside one end sliding connection has first solid fixed ring (7) in first casing (1), the downside other end is equipped with second solid fixed ring (8) in first casing (1), the outer lower extreme threaded connection of second casing (2) has screw rod (6), first casing (1) end is kept away from to screw rod (6) is equipped with carousel (9), the screw rod (6) other end is rotated with movable plate (10) and is connected, movable plate (10) upper end is equipped with slide bar (11), the slide bar (11) is connected with the second shell (2) in a sliding way, a moving block (12) is arranged at the upper end of the slide bar (11), an alcohol box (13) is arranged at the end of the moving block (12) far away from the sponge (5), a pressing plate (22) is connected in the alcohol box (13) in a sliding way, the end of the pressing plate (22) far away from the sponge (5) is provided with a telescopic rod (21), the telescopic rod (21) is connected with the alcohol box (13) in a sliding way, the other end of the telescopic rod (21) is provided with a pull ring (23), a blood sampling mechanism (17) is arranged at the middle end of the moving block (12), a protection mechanism (14) is arranged at the end of the alcohol box (13) close to the blood sampling mechanism (17), the upper end of the protection mechanism (14) is connected with a traction plate (15), the middle end of the traction plate (15) is connected with a moving block (12) in a sliding way, the other end of the traction plate (15) is provided with a protection plate (16), and the lower end of the protection plate (16) is connected with a blood sampling mechanism (17).

2. The physical examination blood sample collection finger sleeve as claimed in claim 1, wherein the hollow sieve-shaped box (4) is fixedly connected with a second hard tube (20) by the lower end of the blood collection mechanism (17), the lower end of the second hard tube (20) is fixedly connected with a corrugated tube (19), the other end of the corrugated tube (19) is fixedly connected with a first hard tube (18), and the upper end of the first hard tube (18) is fixedly connected with the alcohol box (13).

3. The blood sample collection finger sleeve for physical examination according to claim 1, wherein the protection mechanism (14) comprises a gear (141), a belt (142), a rotating shaft (143), a rotating plate (144), a second spring (145) and a rack (146), the end of the outer upper side of the alcohol box (13) close to the pulling plate (15) is rotatably connected with the gear (141), the gear (141) close to the outer side of the alcohol box (13) is engaged with the rack (146), the end of the upper side of the rack (146) far away from the gear (141) is fixedly connected with the pulling plate (15), the end of the inner side of the alcohol box (13) close to the gear (141) is rotatably connected with the rotating shaft (143), the rotating shaft (143) is fixedly connected with the rotating plate (144), the end of the inner side of the alcohol box (13) close to the rotating shaft (143) is fixedly connected with the second spring (145), and the lower end of the second spring (145) is fixedly connected with the rotating plate (144), the middle end of the rotating shaft (143) is sleeved with the belt (142), and the other end of the belt (142) is sleeved with the middle end of the gear (141).

4. The physical examination blood sample collection finger sleeve of claim 1, wherein the blood collection mechanism (17) comprises a blood collection box (171), a clamping block (172), a fixing frame (173) and a blood collection needle (174), the middle side of the moving block (12) is fixedly connected with the fixing frame (173) by a first hard tube (18), the fixing frame (173) is engaged with the clamping block (172), the clamping block (172) is fixedly connected with the blood collection box (171) by keeping away from the fixing frame (173), the blood collection box (171) is fixedly connected with the blood collection needle (174) by keeping away from the clamping block (172), and the inclined upper end of the blood collection box (171) is slidably connected with the protection plate (16).

5. The physical examination blood sample collection finger sleeve as claimed in claim 4, wherein the blood collection box (171) is provided with a sliding groove at the end close to the protection plate (16), a leak-proof washer is arranged in the sliding groove, and the middle end of the protection plate (16) is slidably connected in the sliding groove.

6. The finger sleeve for sampling blood samples for physical examination according to claim 1, wherein the upper end and the lower end of the joint of the first casing (1) and the second casing (2) are connected with thick screws in a threaded manner, screw holes with the same shape and size are arranged at the ends of the first casing (1) and the second casing (2) close to the thick screws, and the thick screws are connected in the screw holes in a threaded manner.

7. The blood sample collection finger sleeve for physical examination as claimed in claim 1, wherein the second casing (2) has a square groove near the end of the slide bar (11), the square groove has a wear-resistant gasket, the slide bar is slidably connected in the square groove, and the first casing (1) and the second casing (2) are made of transparent plastic materials.

8. The finger sleeve for sampling blood sample for physical examination according to claim 1, wherein a stopper is provided in the second casing (2) near the lower end of the alcohol box (13), a stopper groove is provided in the middle of the stopper, a pulley is provided at the lower end of the alcohol box (13), and the pulley is slidably connected in the stopper groove.