CN214859241U - Disposable blood sampling and storing device for phlebotomy therapy - Google Patents
Disposable blood sampling and storing device for phlebotomy therapy Download PDFInfo
- Publication number
- CN214859241U CN214859241U CN202121061679.7U CN202121061679U CN214859241U CN 214859241 U CN214859241 U CN 214859241U CN 202121061679 U CN202121061679 U CN 202121061679U CN 214859241 U CN214859241 U CN 214859241U
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- fixedly connected
- blood
- vacuum
- phlebotomy
- shell
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- 230000012953 feeding on blood of other organism Effects 0.000 title claims abstract description 25
- 238000010241 blood sampling Methods 0.000 title abstract description 10
- 238000002560 therapeutic procedure Methods 0.000 title abstract description 6
- 239000008280 blood Substances 0.000 claims abstract description 110
- 210000004369 blood Anatomy 0.000 claims abstract description 110
- 238000001179 sorption measurement Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 210000003462 vein Anatomy 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 238000001467 acupuncture Methods 0.000 description 2
- 230000036772 blood pressure Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000000151 anti-reflux effect Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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Abstract
The utility model discloses a disposable blood sampling and storing device for phlebotomy, which comprises a shell, wherein the shell is fixedly connected with an adsorption mechanism, the adsorption mechanism comprises a vacuum pump, the vacuum pump is fixedly connected with vacuum suction nozzles through vacuum tubes, a blood storing bag is arranged in the shell and is positioned between the vacuum suction nozzles, the left side wall of the blood storing bag is fixedly connected with an anti-backflow mechanism, the blood storing bag is placed in the shell through the adsorption mechanism arranged in the shell, the blood storing bag is adsorbed and fixed through the adsorption mechanism, when the phlebotomy is started, an electric telescopic rod works to drive a fixed plate to move, so that the blood storing bag can be stretched, the volume of the blood storing bag is increased, the blood in the vein can be conveniently stored in the blood storing bag, and the pressure increase in the blood storing bag when the blood drawing amount is increased can be prevented, has an influence on the effect of the phlebotomy therapy.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to a disposable blood sampling stores blood device for phlebotomy.
Background
Venous bloodletting is a common treatment method in Chinese traditional medicine, is one of bloodletting treatments, can achieve the effects of clearing and activating the channels and collaterals, relieving swelling and pain through venous bloodletting, can also relieve heat toxicity and relieve a plurality of health problems of human bodies, is also called as acupuncture bloodletting treatment, is a method for treating diseases by puncturing or scratching specific acupuncture points of the human body and superficial veins with a triangular needle, a small pointed knife or a rough needle and discharging a small amount of blood, and is a method for treating diseases.
At present, when blood is extracted through a phlebotomy therapy in the market, most of the blood is stored in a blood storage bag, but in the phlebotomy process, the blood storage bag is exposed to the outside and is easily extruded, so that the blood in the blood storage bag flows back, even the blood storage bag is damaged, and the pressure in the blood storage bag gradually increases along with the increase of the extracted blood, so that the effect of the phlebotomy therapy is influenced, and therefore, a disposable blood sampling and storing device for the phlebotomy therapy is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disposable blood sampling stores blood device for phlebotomy to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a disposable blood sampling stores blood device for phlebotomy, includes the casing, the inside fixedly connected with adsorption apparatus of casing constructs, adsorption apparatus constructs including the vacuum pump, vacuum tube and lower vacuum tube on the upper surface and the lower surface of vacuum pump fixedly connected with respectively, vacuum nozzle on the lower fixed surface of going up the vacuum tube, vacuum nozzle under the last fixed surface of lower vacuum tube is connected with, the inside of casing is equipped with stores the blood bag, and stores the blood bag and is located vacuum nozzle and lower vacuum nozzle between, the left side wall fixedly connected with anti-return mechanism of storing the blood bag.
Preferably, the backflow prevention mechanism comprises a communicating pipe, the right end of the communicating pipe is fixedly connected with the left side wall of the blood storage bag, the inner surface of the communicating pipe is fixedly connected with fixing rods, four fixing rod arrays are arranged, supporting rods are fixedly connected between the fixing rods, a connecting rod is movably connected inside the supporting rods, and a sealing block is fixedly connected to the left end of the connecting rod.
Preferably, the upper surface of casing fixedly connected with electric telescopic handle, and electric telescopic handle symmetry is equipped with two, two electric telescopic handle's bottom all runs through the top of casing and extends to the inside of casing.
Preferably, the bottom parts of the two electric telescopic rods are fixedly connected with a fixing plate, part of the upper vacuum tube is positioned inside the fixing plate, the top part of the upper vacuum suction nozzle is fixedly connected with the lower surface of the fixing plate, and the bottom part of the upper vacuum suction nozzle is attached to the upper surface of the blood storage bag.
Preferably, the lower vacuum tube is located inside the bottom wall of the shell, the bottom of the lower vacuum suction nozzle is fixedly connected with the inner bottom wall of the shell, and the top of the lower vacuum suction nozzle is attached to the lower surface of the blood storage bag.
Preferably, the vacuum pump is fixedly installed inside the right side wall of the housing, the right side wall of the vacuum pump penetrates through the right side wall of the housing and extends to the right side of the housing, and a scavenging duct is fixedly connected to the right side wall of the vacuum pump.
Preferably, the cavity is opened to the inside of bracing piece, and the right-hand member of connecting rod is located the inside of cavity, the inside fixedly connected with seal membrane of communicating pipe left end.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this a disposable blood sampling blood storage device for phlebotomy, through setting up the adsorption apparatus at casing inside, the inside of casing is put into to the blood storage bag, adsorb fixedly to the blood storage bag through adsorption apparatus, when starting the phlebotomy, make electric telescopic handle work drive fixed plate remove, thereby can stretch the blood storage bag, make the increase in volume of blood storage bag, the inside of the inside blood entering blood storage bag of being convenient for vein is stored, and the inside pressure increase of blood storage bag when can preventing to draw blood volume increase, cause the influence to the effect of phlebotomy.
(2) This a disposable blood sampling blood storage device for phlebotomy, through the anti-return mechanism who sets up on storing the blood bag, store the inside pressure increase of blood bag after the blood bag receives the extrusion, when leading to storing the inside blood backward flow of blood bag, sealed piece removes and seals up the circulation pipe, prevent to store the inside blood of blood bag and take place the backward flow, and place the inside at the casing with storing the blood bag, can play the effect of protection to storing the blood bag, prevent to store the blood bag and receive the extrusion or take place the damage.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a front sectional view of the present invention;
fig. 3 is an enlarged view of the structure of fig. 2 at a;
fig. 4 is an enlarged view of the structure at B in fig. 2 according to the present invention.
In the figure: 1. a housing; 11. a blood storage bag; 12. an electric telescopic rod; 13. a fixing plate; 2. an adsorption mechanism; 21. a vacuum pump; 22. a lower vacuum tube; 23. a lower vacuum suction nozzle; 24. an upper vacuum tube; 25. an upper vacuum suction nozzle; 3. a backflow prevention mechanism; 31. a communicating pipe; 32. fixing the rod; 33. a support bar; 34. a connecting rod; 35. a sealing block; 36. and (5) sealing the film.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, the utility model provides a disposable blood sampling and storing device for phlebotomy, which comprises a housing 1, the inside fixedly connected with adsorption apparatus 2 of casing 1, adsorption apparatus 2 includes vacuum pump 21, vacuum pump 21's upper surface and lower surface respectively fixedly connected with upper vacuum tube 24 and lower vacuum tube 22, upper vacuum tube 24's lower fixed surface is connected with vacuum nozzle 25, lower vacuum tube 22's upper surface fixedly connected with lower vacuum nozzle 23, casing 1's inside is equipped with blood storage bag 11, and blood storage bag 11 is located between upper vacuum nozzle 25 and the lower vacuum nozzle 23, blood storage bag 11's left side wall fixedly connected with anti-reflux mechanism 3.
In this embodiment, preferably, the backflow prevention mechanism 3 includes a communication pipe 31, the right end of the communication pipe 31 is fixedly connected to the left side wall of the blood storage bag 11, the inner surface of the communication pipe 31 is fixedly connected to the fixing rods 32, the fixing rods 32 are four in array, the supporting rods 33 are fixedly connected between the four fixing rods 32, the connecting rods 34 are movably connected to the inside of the supporting rods 33, the left end of the connecting rods 34 is fixedly connected to the sealing block 35, the blood transfusion pipe is inserted into the communication pipe 31, the blood drawn out from the vein enters the inside of the communication pipe 31, the sealing block 35 is moved toward the direction close to the supporting rods 33 by the blood pressure, and therefore the blood can enter the inside of the blood storage bag 11 through the communication pipe 31.
In this embodiment, preferably, the upper surface of the casing 1 is fixedly connected with the electric telescopic handle 12, and the electric telescopic handle 12 is symmetrically provided with two, the bottoms of the two electric telescopic handles 12 all run through the top of the casing 1 and extend to the inside of the casing 1, the fixing plate 13 can be fixed through the electric telescopic handle 12, the stability of the fixing plate 13 is increased, the electric telescopic handle 12 is enabled to work, the fixing plate 13 can be driven to move, and therefore the blood storage bag 11 can be stretched.
In this embodiment, preferably, the fixing plates 13 are fixedly connected to the bottoms of the two electric telescopic rods 12, the upper vacuum tubes 24 are partially located inside the fixing plates 13, the tops of the upper vacuum suction nozzles 25 are fixedly connected to the lower surfaces of the fixing plates 13, the bottoms of the upper vacuum suction nozzles 25 are attached to the upper surfaces of the blood storage bags 11, the upper vacuum tubes 24 and the upper vacuum suction nozzles 25 are fixed by the fixing plates 13, so that the stability of the upper vacuum tubes 24 and the upper vacuum suction nozzles 25 can be increased, and the blood storage bags 11 can be more stably adsorbed by the upper vacuum suction nozzles 25.
In this embodiment, preferably, the lower vacuum tube 22 is located inside the bottom wall of the housing 1, the bottom of the lower vacuum suction nozzle 23 is fixedly connected with the inner bottom wall of the housing 1, the top of the lower vacuum suction nozzle 23 is attached to the lower surface of the blood storage bag 11, and the bottom of the blood storage bag 11 can be fixed by the lower vacuum tube 22 and the lower vacuum suction nozzle 23, so that the stability of the blood storage bag 11 is increased, the bottom is prevented from moving when the top of the blood storage bag 11 rises, and the stretching effect of the blood storage bag 11 is reduced.
In the present embodiment, it is preferable that the vacuum pump 21 is fixedly installed inside the right side wall of the housing 1, the right side wall of the vacuum pump 21 penetrates the right side wall of the housing 1 and extends to the right side of the housing 1, and the ventilation tube is fixedly connected to the right side wall of the vacuum pump 21, so that the vacuum pump 21 is operated to suck out air between the vacuum suction nozzle and the blood storage bag 11 through the vacuum tube, so that the vacuum suction nozzle can suck the blood storage bag 11, and the vacuum pump 21 can exhaust and intake air through the provided ventilation tube.
In this embodiment, it is preferable, the cavity has been seted up to the inside of bracing piece 33, and the right-hand member of connecting rod 34 is located the inside of cavity, the inside fixedly connected with seal membrane 36 of communicating pipe 31 left end, cavity through setting up makes connecting rod 34 can remove in the inside of cavity, thereby can make sealed piece 35 remove, and the inside air through the cavity can provide the thrust of removal to connecting rod 34 and sealed piece 35, make sealed piece 35's sealed effect better, seal membrane 36 through the setting can prevent that external air and dust from getting into the inside of storing blood bag 11, cause the influence to the normal use of storing blood bag 11.
The utility model discloses a theory of operation and use flow: when the device is used, the blood storage bag 11 is placed between the upper vacuum suction nozzle 25 and the lower vacuum suction nozzle 23, the bottom of the upper vacuum suction nozzle 25 and the top of the lower vacuum suction nozzle 23 are both attached to the outer surface of the blood storage bag 11, the vacuum pump 21 is operated, air between the vacuum suction nozzle and the blood storage bag 11 is sucked out through the upper vacuum tube 24 and the lower vacuum tube 22, so that the vacuum suction nozzle can adsorb the blood storage bag 11, the blood transfusion tube is inserted into the communicating tube 31, one end of the blood transfusion tube punctures the sealing film 36, the blood in the blood transfusion tube enters the communicating tube 31, the sealing block 35 moves towards the direction close to the supporting rod 33 through the blood pressure, so that the blood can enter the interior of the blood storage bag 11 through the communicating tube 31, after the blood enters the interior of the blood storage bag 11, the electric telescopic rod 12 operates to drive the fixing plate 13 to move towards the direction far away from the blood storage bag 11, thereby the top that drives blood storage bag 11 removes, vacuum suction nozzle 23 stretches blood storage bag 11 under the cooperation, make blood storage bag 11's volume increase, thereby can prevent that the inside blood of blood storage bag 11 is more, when pressure increases, make the inside blood of blood storage bag 11 take place the backward flow, effect to the effect of phlebotomy, when the inside blood of blood storage bag 11 takes place the backward flow, the thrust of the inside air of power and cavity that produces when flowing through blood drives sealed piece 35 and removes towards the direction of keeping away from bracing piece 33, seal communicating pipe 31, thereby can prevent that blood from taking place the backward flow, and through placing blood storage bag 11 in the inside of casing 1, can protect blood storage bag 11, prevent that blood storage bag 11 from receiving the extrusion or taking place the damage.
Claims (7)
1. A disposable blood collection and storage device for phlebotomy, comprising a housing (1), characterized in that: the inside fixedly connected with adsorption apparatus structure (2) of casing (1), adsorption apparatus structure (2) includes vacuum pump (21), vacuum tube (24) and lower vacuum tube (22) are gone up to the upper surface and the lower surface difference fixedly connected with of vacuum pump (21), go up vacuum nozzle (25) on the lower fixed surface of vacuum tube (24), vacuum nozzle (23) under the last fixed surface of lower vacuum tube (22) is connected with, the inside of casing (1) is equipped with stores blood bag (11), and stores blood bag (11) and is located between vacuum nozzle (25) and lower vacuum nozzle (23), store the left side wall fixedly connected with anti-return mechanism (3) of blood bag (11).
2. A disposable blood collection and storage device for phlebotomy according to claim 1, wherein: the backflow prevention mechanism (3) comprises a communication pipe (31), the right end of the communication pipe (31) is fixedly connected with the left side wall of the blood storage bag (11), fixing rods (32) are fixedly connected to the inner surface of the communication pipe (31), four fixing rods (32) are arranged in an array mode, supporting rods (33) are fixedly connected between the fixing rods (32), a connecting rod (34) is movably connected to the inner portion of each supporting rod (33), and a sealing block (35) is fixedly connected to the left end of each connecting rod (34).
3. A disposable blood collection and storage device for phlebotomy according to claim 1, wherein: the upper surface fixed connection of casing (1) has electric telescopic handle (12), and electric telescopic handle (12) symmetry is equipped with two, two the bottom of electric telescopic handle (12) all runs through the top of casing (1) and extends to the inside of casing (1).
4. A disposable blood collection and storage device for phlebotomy according to claim 3, wherein: the bottom parts of the two electric telescopic rods (12) are fixedly connected with a fixing plate (13), the part of the upper vacuum tube (24) is positioned inside the fixing plate (13), the top part of the upper vacuum suction nozzle (25) is fixedly connected with the lower surface of the fixing plate (13), and the bottom part of the upper vacuum suction nozzle (25) is attached to the upper surface of the blood storage bag (11).
5. A disposable blood collection and storage device for phlebotomy according to claim 1, wherein: the lower vacuum tube (22) is positioned inside the bottom wall of the shell (1), the bottom of the lower vacuum suction nozzle (23) is fixedly connected with the inner bottom wall of the shell (1), and the top of the lower vacuum suction nozzle (23) is attached to the lower surface of the blood storage bag (11).
6. A disposable blood collection and storage device for phlebotomy according to claim 1, wherein: the vacuum pump (21) is fixedly installed inside the right side wall of the shell (1), the right side wall of the vacuum pump (21) penetrates through the right side wall of the shell (1) and extends to the right side of the shell (1), and a ventilation pipe is fixedly connected to the right side wall of the vacuum pump (21).
7. A disposable blood collection and storage device for phlebotomy according to claim 2, wherein: the cavity has been seted up to the inside of bracing piece (33), and the right-hand member of connecting rod (34) is located the inside of cavity, the inside fixedly connected with seal membrane (36) of communicating pipe (31) left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121061679.7U CN214859241U (en) | 2021-05-18 | 2021-05-18 | Disposable blood sampling and storing device for phlebotomy therapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121061679.7U CN214859241U (en) | 2021-05-18 | 2021-05-18 | Disposable blood sampling and storing device for phlebotomy therapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214859241U true CN214859241U (en) | 2021-11-26 |
Family
ID=78891347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121061679.7U Expired - Fee Related CN214859241U (en) | 2021-05-18 | 2021-05-18 | Disposable blood sampling and storing device for phlebotomy therapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214859241U (en) |
-
2021
- 2021-05-18 CN CN202121061679.7U patent/CN214859241U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |