CN213787422U

CN213787422U - Internal medicine is clinical with blood sampling device with protective structure

Info

Publication number: CN213787422U
Application number: CN202022133384.8U
Authority: CN
Inventors: 刘园园
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-07-27
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a clinical blood sampling device that uses of internal medicine with protective structure, including drawing push rod and mounting groove, draw the right-hand member of push rod and install the ware of bleeding, and the right-hand member of the ware of bleeding installs first connector, first only flowing clamp is installed to the right-hand member of first connector, and just first only flowing clamp's right side installs the gas transmission hose, the blood taking needle is installed to the other end of needle file, first only flowing clamp's inside is provided with the draw-in groove, and the right side of draw-in groove is provided with the mounting groove. The utility model discloses a be provided with the push-pull rod and remove in the inside of the ware of bleeding to change the pressure in the ware of bleeding, the pressure that makes in the device is less than human inside pressure, thereby the real blood of bleeding, the ware setting of bleeding simultaneously is in the rear end that stores up the blood vessel, and the blood of taking out like this directly enters into the blood storage tube insidely, avoids the manual work to encapsulate blood again, thereby saves a large amount of manpowers and time, has improved work efficiency simultaneously.

Description

Internal medicine is clinical with blood sampling device with protective structure

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a clinical blood sampling device with a protective structure for internal medicine.

Background

The blood taking needle belongs to a medical appliances among the hematology department, is used for gathering the blood sample in the medical treatment inspection process, mainly comprises syringe needle and needle bar, and its theory of operation is: the operator holds the needle tubing and presses the blood taking needle head on patient's limbs, and the sheath is indentation under the elasticity effect of skin, makes the syringe needle protrusion and pierce skin and carry out blood sample collection, and the back of finishing is gathered, pulls out the blood taking needle, and the sheath resets again under the effect of elasticity that resets and covers the syringe needle in order to avoid the syringe needle to expose contaminated or accidental stabbing human body.

The existing blood sampling device is easy to expose blood in the air, so that the blood is deteriorated, meanwhile, the blood is stored in the containing tube, the blood is easy to contact with a human body when being accidentally spilled, the use requirement of people cannot be well met, and technical innovation is performed on the basis of the existing blood sampling device according to the situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clinical blood sampling device of using of internal medicine with protective structure to it makes blood expose in the air easily to propose current blood sampling device in the above-mentioned background art to solve, makes blood take place rotten, holds intraductal deposit blood simultaneously and makes, and easy and human emergence contact when blood spills over carelessly, the not fine user demand problem of satisfying people.

In order to achieve the above object, the utility model provides a following technical scheme: a medical clinical blood sampling device with a protective structure comprises a pulling rod and a mounting groove, wherein an air exhaust vessel is mounted at the right end of the pulling rod, a first connector is mounted at the right end of the air exhaust vessel, a first flow stopping clamp is mounted at the right end of the first connector, an air conveying hose is mounted on the right side of the first flow stopping clamp, an air conveying hose port is arranged at the right end of the air conveying hose, a second connector is mounted on the outer surface of the air conveying hose port, a third connector is arranged below the second connector, a blood storage tube is fixed below the third connector, a fixed block is mounted on the outer surface of the blood storage tube, a flow guide hole is formed in the fixed block, a blood transfusion tube opening is formed in the right side of the air conveying hose opening, a flow guide tube is arranged below the blood transfusion tube opening, a blood conveying tube is mounted above the blood transfusion tube opening, and a second flow stopping clamp is mounted on the outer surface of the blood conveying tube, the needle file is installed on the right side that the second only flowed and presss from both sides, and the one end of needle file installs the fourth connector, the blood taking needle is installed to the other end of needle file, the inside that the first only flowed and presss from both sides is provided with the draw-in groove, and the right side of draw-in groove is provided with the mounting groove.

Preferably, the suction cup forms a communicating structure with the gas hose through the first connector, and the first connector is in threaded connection with the gas hose.

Preferably, the first flow stopping clamp forms a clamping structure with the air hose through a clamping groove, and the size of the upper end of the clamping groove is larger than that of the lower end of the clamping groove.

Preferably, the fixed block is in adhesive connection with the blood storage tube, and the flow guide holes are uniformly distributed along the upper surface of the fixed block.

Preferably, the second connector forms a detachable structure with the blood storage tube through the third connector, and the air hose penetrates through the second connector.

Preferably, the blood taking needle forms a communicating structure through the blood transfusion tube and the blood storage tube, and the blood transfusion tube is in threaded connection with the needle seat.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model is provided with the pull and push rod to move in the inside of the exhaust dish, thereby changing the pressure in the exhaust dish, leading the pressure in the device to be less than the pressure in the human body, thereby actually drawing blood, simultaneously, the exhaust dish is arranged at the rear end of the blood storage tube, thus the drawn blood directly enters the blood storage tube, avoiding manual re-packaging of the blood, thereby saving a large amount of manpower and time and simultaneously improving the working efficiency; the first flow stopping clamp plugs the air delivery hose through the clamping groove, so that the air circulation between the pumping dish and the air delivery hose is blocked, and the pumped blood is prevented from flowing back;

2. the utility model is provided with the fixed block which is arranged on the outer surface of the blood storage tube, the taking and placing of the blood storage tube are simple and quick through the fixed block, and simultaneously, when the blood in the blood storage tube overflows excessively or collides to cause the blood in the blood storage tube to spill out, the blood can flow downwards along the diversion hole, thereby avoiding the infection caused by the direct contact with the blood;

3. the utility model is provided with the detachable second connector and the blood storage tube, thereby being convenient for installation between the two connectors, and meanwhile, when the blood in the blood storage tube is fully stored, the blood storage tube can be rapidly replaced, thereby improving the working efficiency; draw blood through the blood taking needle, the blood that makes goes into through blood transfusion pipe fast and stores up the intraductal collection that collects, threaded connection's blood transfusion pipe and fourth connector make the device's dismantlement become simple swift simultaneously, accomplish along with the dress along with usefulness to can the volume save.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the internal structure of the fixing block of the present invention;

fig. 3 is a schematic view of the internal structure of the second connector of the present invention;

FIG. 4 is a schematic structural view of a fourth connecting head of the present invention;

fig. 5 is a schematic structural view of the first flow stopping clip of the present invention.

In the figure: 1. pulling the push rod; 2. an air extraction vessel; 3. a first connector; 4. a first flow stop clip; 5. a gas hose; 6. a second connector; 7. a blood transfusion tube; 8. a second flow stop clip; 9. a needle seat; 10. a blood collection needle; 11. a flow guide pipe; 12. a fixed block; 13. storing the blood vessel; 14. a third connector; 15. a flow guide hole; 16. a gas delivery hose port; 17. a blood transfusion tube orifice; 18. a fourth connector; 19. a card slot; 20. and placing the groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a medical clinical blood sampling device with a protection structure comprises a pulling and pushing rod 1 and a mounting groove 20, wherein a suction dish 2 is mounted at the right end of the pulling and pushing rod 1, a first connector 3 is mounted at the right end of the suction dish 2, a first flow stopping clamp 4 is mounted at the right end of the first connector 3, a gas transmission hose 5 is mounted at the right side of the first flow stopping clamp 4, a gas transmission hose port 16 is arranged at the right end of the gas transmission hose 5, a second connector 6 is mounted on the outer surface of the gas transmission hose port 16, a third connector 14 is arranged below the second connector 6, a blood storage tube 13 is fixed below the third connector 14, a fixed block 12 is mounted on the outer surface of the blood storage tube 13, a tube port diversion hole 15 is formed inside the fixed block 12, a blood transfusion tube port 17 is arranged at the right side of the gas transmission hose port 16, a diversion tube 11 is arranged below the blood transfusion tube port 17, a blood transfusion tube 7 is mounted above the blood transfusion tube port 17, and the outer surface of the blood transfusion tube 7 is provided with a second flow stopping clamp 8, the right side of the second flow stopping clamp 8 is provided with a needle seat 9, one end of the needle seat 9 is provided with a fourth connector 18, the other end of the needle seat 9 is provided with a blood taking needle 10, the inside of the first flow stopping clamp 4 is provided with a clamping groove 19, and the right side of the clamping groove 19 is provided with a placing groove 20.

The utility model discloses in: the air extracting vessel 2 forms a communicating structure with the air conveying hose 5 through the first connector 3, and the first connector 3 is in threaded connection with the air conveying hose 5; the utility model discloses a be provided with the push-pull rod 1 and remove in the inside of the ware 2 of bleeding to change the pressure in the ware 2 of bleeding, the pressure in the device that makes is less than human inside pressure, thereby the real blood of bleeding, the ware 2 setting of bleeding simultaneously is in the rear end of storing up blood pipe 13, and the blood of taking out like this directly enters into inside storing up blood pipe 13, avoids the manual work to encapsulate blood again, thereby saves a large amount of manpowers and time, has improved work efficiency simultaneously.

The utility model discloses in: the first flow stopping clamp 4 forms a clamping structure with the air hose 5 through the clamping groove 19, and the size of the upper end of the clamping groove 19 is larger than that of the lower end of the clamping groove 19; the first stop clamp 4 blocks the air hose 5 through the clamping groove 19, so that the air circulation between the suction cup 2 and the air hose 5 is blocked, and the backflow of the pumped blood is avoided.

The utility model discloses in: the fixed block 12 is in adhesive connection with the blood storage tube 13, and the flow guide holes 15 are uniformly distributed along the upper surface of the fixed block 12; the utility model discloses a be provided with fixed block 12 and install the surface at storage vessel 13, the storage vessel 13 that makes through fixed block 12 is taken and is put and become simple swift, and too much blood spills over or bumps when storage vessel 13 is interior simultaneously and lead to storing up the inside blood spill of vessel 13, and the water conservancy diversion hole 15 downward flow can be followed to blood to avoid causing the infection with blood direct contact.

The utility model discloses in: the second connector 6 and the blood storage tube 13 form a detachable structure through a third connector 14, and the gas transmission hose 5 penetrates through the second connector 6; the utility model discloses a be provided with detachable second connector 6 and storage vessel 13 to be convenient for install between the two, when the blood full storage in the storage vessel 13 was full, can change storage vessel 13 fast simultaneously, thereby improve work efficiency.

The utility model discloses in: the blood taking needle 10 forms a communicating structure through the blood transfusion tube 7 and the blood storage tube 13, and the blood transfusion tube 7 is in threaded connection with the needle seat 9; blood is drawn through the blood taking needle 10, the blood that makes is collected in going into the storage vessel 13 through the blood transfusion pipe 7 fast, and threaded connection's blood transfusion pipe 7 and fourth connector 18 make the device's dismantlement become simple swift simultaneously, accomplish along with the dress along with usefulness to can the volume save.

The working principle of the internal medicine clinical blood sampling device with the protection structure is as follows: firstly, a patient body is punctured by a blood taking needle 10, then a pulling and pushing rod 1 is pulled leftwards, so that the pulling and pushing rod 1 moves leftwards in an air extracting dish 2, and air in a blood storage tube 13 is extracted through an air conveying hose port 16 at the right end of an air conveying hose 5 connected with the right end of a first connecting head 3; secondly, the blood in the patient flows into the blood transfusion tube 7 connected by the fourth connector 18 through the blood taking needle 10 on the needle seat 9, and then flows into the blood storage tube 13 from the blood transfusion tube opening 17 along the flow guide tube 11; secondly, the blood storage tube 13 is detached from the second connector 6 through the second connector 6 and the third connector 14, then blood flows through the diversion hole 15 when the blood in the blood storage tube 13 overflows, and the person holds the outer surface of the fixed block 12, so that the blood can be prevented from contacting with the blood of the patient; then the first flow stopping clamp 4 is clamped on the gas transmission hose 5 through the placing groove 20, then the first flow stopping clamp 4 is pulled upwards, the gas transmission hose 5 is clamped through the clamping groove 19, so that the gas circulation in the gas transmission hose 5 is blocked, and similarly, the second flow stopping clamp 8 can block the gas transmission pipe 7; finally, the collected blood storage tubes 13 are arranged and stored.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clinical blood sampling device that uses of internal medicine with protective structure, includes and draws push rod (1) and mounting groove (20), its characterized in that: the right end of the pulling and pushing rod (1) is provided with an air exhaust dish (2), the right end of the air exhaust dish (2) is provided with a first connector (3), the right end of the first connector (3) is provided with a first flow stopping clamp (4), the right side of the first flow stopping clamp (4) is provided with an air transmission hose (5), the right end of the air transmission hose (5) is provided with an air transmission hose port (16), the outer surface of the air transmission hose port (16) is provided with a second connector (6), the lower part of the second connector (6) is provided with a third connector (14), the lower part of the third connector (14) is fixed with an air storage tube (13), the outer surface of the air storage tube (13) is provided with a fixed block (12), the inner part of the fixed block (12) is provided with a flow guide hole (15), the right side of the air transmission hose port (16) is provided with a blood transfusion tube port (17), and the lower part of the blood transfusion tube port (17) is provided with a flow guide tube (11), blood transfusion pipe (7) are installed to the top of blood transfusion pipe mouth (17), and the surface mounting of blood transfusion pipe (7) has the second to only flow and presss from both sides (8), needle file (9) are installed on the right side that the second only flows and presss from both sides (8), and the one end of needle file (9) installs fourth connector (18), blood taking needle (10) are installed to the other end of needle file (9), the inside that first only flows and presss from both sides (4) is provided with draw-in groove (19), and the right side of draw-in groove (19) is provided with mounting groove (20).

2. The internal medicine clinical blood sampling device with the protective structure of claim 1, wherein: the air exhaust vessel (2) is communicated with the air delivery hose (5) through the first connector (3) in a communicating structure, and the first connector (3) is in threaded connection with the air delivery hose (5).

3. The internal medicine clinical blood sampling device with the protective structure of claim 1, wherein: the first flow stopping clamp (4) forms a clamping structure with the gas transmission hose (5) through the clamping groove (19), and the size of the upper end of the clamping groove (19) is larger than that of the lower end of the clamping groove (19).

4. The internal medicine clinical blood sampling device with the protective structure of claim 1, wherein: the fixed block (12) is in adhesive connection with the blood storage tube (13), and the flow guide holes (15) are uniformly distributed along the upper surface of the fixed block (12).

5. The internal medicine clinical blood sampling device with the protective structure of claim 1, wherein: the second connector (6) forms a detachable structure with the blood storage tube (13) through the third connector (14), and the gas transmission hose (5) penetrates through the second connector (6).

6. The internal medicine clinical blood sampling device with the protective structure of claim 1, wherein: the blood taking needle (10) forms a communicating structure through the blood conveying pipe (7) and the blood storage pipe (13), and the blood conveying pipe (7) is in threaded connection with the needle seat (9).