CN216021060U

CN216021060U - Fixable blood taking needle structure

Info

Publication number: CN216021060U
Application number: CN202122462557.5U
Authority: CN
Inventors: 张玉姣; 宁云凤
Original assignee: Huzhou University
Current assignee: Huzhou University
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-03-15
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a fixable blood taking needle structure, and relates to the technical field of medical instruments. The blood sampling device comprises a blood sampling assembly, a needle tube assembly and a binding band structure, wherein the needle tube assembly is fixedly connected with the output end of the blood sampling assembly, the binding band structure is movably sleeved on the surface of the blood sampling assembly and comprises an elastic sleeve, two nylon belts are sewn on the surface of the elastic sleeve, and the two nylon belts are the same in length. This blood taking needle structure that can fix, through setting up the bandage structure, utilize the magic to paste and the female subsides of magic can laminate between two nylon belts, make two nylon belts can carry out perfect laminating according to the size of patient's arm, compare the sticky tape laminating of adopting under prior art, the laminating of this scheme with demolish labour saving and time saving more, and the nylon belt can not be attached on the skin surface, make medical personnel can easily tear down, the inconvenient fixed problem has been solved, the possibility of easy fish tail skin has been reduced.

Description

Fixable blood taking needle structure

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a fixable blood taking needle structure.

Background

The blood taking needle is a needle tool for taking blood as the name implies, is a medical appliance necessary for taking blood, is provided with a needle sleeve on a needle head, and can be pulled out by medical personnel when blood is taken, namely, the blood can be taken out and punctured for a patient.

Among the prior art, the fixed medical sticky tape that can only rely on medical personnel to cut down of blood taking needle mostly because the bottom of sticky tape is glue can be attached on the skin surface completely, often needs medical personnel to use the nail to hug closely skin when tearing down and scratches the skin easily, and the blood taking needle only has a less thinner needle wing moreover, and inconvenient medical personnel hold, appears slipping the hand phenomenon easily.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a fixable blood taking needle structure which has the advantage of convenience in fixing and solves the problem of inconvenience in fixing.

In order to achieve the purpose of facilitating the fixation, the utility model provides the following technical scheme: the utility model provides a blood taking needle structure that can fix, includes blood sampling subassembly, needle tubing subassembly and bandage structure, the output fixedly connected with needle tubing subassembly of blood sampling subassembly, the bandage structure has been cup jointed in the surface activity of blood sampling subassembly.

The binding band structure comprises an elastic sleeve, two nylon belts are sewn on the surface of the elastic sleeve, the two nylon belts are the same in length, and a hook and loop fastener are arranged on the surfaces of the two nylon belts respectively.

As a preferred technical scheme, the blood sampling assembly comprises a sleeve, a needle head is fixedly mounted at the front end of the sleeve, a holding plate and a holding ring are fixedly mounted on the surface of the sleeve, wear-resistant layers are arranged on the surfaces of the holding plate and the holding ring, and the wear-resistant layers are soft gum silicone layers.

As a preferable technical scheme of the utility model, the needle tube assembly comprises a connecting tube, the input end of the connecting tube is fixedly connected with a hose, and the input end of the hose is fixedly connected with the output port of the sleeve.

As a preferred technical scheme of the utility model, a speed regulator is movably sleeved on the surface of the hose, and a needle cap is movably sleeved on the outer side of the needle head.

As a preferable technical scheme of the present invention, the elastic sleeve is an elastic netting sleeve, and the design positions of the hook and loop fastener tape and the hook and loop fastener tape are respectively on the outer side and the inner side of the nylon band.

Compared with the prior art, the utility model provides a fixable blood taking needle structure, which has the following beneficial effects:

1. this blood taking needle structure that can fix, through setting up the bandage structure, utilize the magic to paste and the female subsides of magic can laminate between two nylon belts, make two nylon belts can carry out perfect laminating according to the size of patient's arm, compare the sticky tape laminating of adopting under prior art, the laminating of this scheme with demolish labour saving and time saving more, and the nylon belt can not be attached on the skin surface, make medical personnel can easily tear down, the inconvenient fixed problem has been solved, the possibility of easy fish tail skin has been reduced.

2. This blood taking needle structure that can fix, through setting up the blood sampling subassembly, utilize and grip the board and grip the ring, the user mode of gripping the board grips for thumb and forefinger and send the syringe needle to the human body in, and the user mode of gripping the ring then is that the forefinger inserts wherein, thumb and middle finger are located the both sides of gripping the ring and push away the syringe needle to the human body in, the advantage of two kinds of modes is respectively that the board of gripping can improve area of contact and increase frictional force and conveniently to take to hold between the fingers, and the ring of gripping then is the convenient control dynamics, the staff can choose for use according to the in-service use condition and grip the board or grip the ring.

Drawings

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

FIG. 2 is a schematic view of the needle head structure of the present invention;

FIG. 3 is a schematic view of a connector structure of the present invention;

fig. 4 is a schematic view of the structure of the elastic sleeve of the present invention.

In the figure: 1. a blood collection assembly; 2. a needle cannula assembly; 3. a strap structure; 4. a sleeve; 5. a needle head; 6. a grip plate; 7. a grip ring; 8. a hose; 9. a connecting pipe; 10. a speed regulator; 11. an elastic sleeve; 12. a nylon band; 13. a magic tape; 14. magic female sticker.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention discloses a fixable blood taking needle structure, including a blood taking component 1, a needle tube component 2 and a binding structure 3, wherein an output end of the blood taking component 1 is fixedly connected with the needle tube component 2, a surface of the blood taking component 1 is movably sleeved with the binding structure 3, the needle tube component 2 includes a connecting tube 9, an input end of the connecting tube 9 is fixedly connected with a hose 8, a surface of the hose 8 is movably sleeved with a speed regulator 10, an input end of the hose 8 is fixedly connected with an output port of a sleeve 4, the binding structure 3 includes an elastic sleeve 11, two nylon belts 12 are sewn on a surface of the elastic sleeve 11, lengths of the two nylon belts 12 are the same, magic tapes 13 and a female magic tape 14 are respectively arranged on surfaces of the two nylon belts 12, the elastic sleeve 11 is an elastic woven mesh sleeve, and design positions of the magic tapes 13 and the female magic tapes 14 are respectively outside and inside the nylon belts 12, through setting up bandage structure 3, utilize the magic to paste 13 and the female 14 of magic can laminate between two nylon belts 12, make two nylon belts 12 can carry out perfect laminating according to the size of patient's arm, compare in the sticky tape laminating that adopts under prior art, the laminating of this scheme with demolish labour saving and time saving more, and nylon belt 12 can not be attached on the skin surface, make medical personnel can easily tear down, the inconvenient fixed problem has been solved, the possibility of easy fish tail skin has been reduced.

Specifically, the blood sampling assembly 1 comprises a sleeve 4, a needle head 5 is fixedly mounted at the front end of the sleeve 4, a needle cap is movably sleeved outside the needle head 5, a holding plate 6 and a holding ring 7 are fixedly mounted on the surface of the sleeve 4, wear-resistant layers are arranged on the surfaces of the holding plate 6 and the holding ring 7, the wear-resistant layers are soft gum silicone grease layers,

in this embodiment, through setting up blood sampling subassembly 1, utilize and grip board 6 and grip ring 7, the user mode of grip board 6 is that thumb and forefinger grip and send syringe needle 5 to the human body in, and the user mode of grip ring 7 is then that the forefinger inserts wherein, thumb and middle finger are located the both sides of grip ring 7 and push away syringe needle 5 to the human body in, the advantage of two kinds of modes is respectively that grip board 6 can improve area of contact and increase frictional force and conveniently hold between the fingers, and grip ring 7 is then the convenient control dynamics, the staff can choose for use grip board 6 or grip ring 7 according to the actual use condition.

The working principle and the using process of the utility model are as follows:

when using, medical personnel choose for use according to the actual use condition and hold board 6 or ring 7 that holds, then pierce human back with syringe needle 5, utilize the magic son to paste 13 and the female 14 of magic can laminate between two nylon strips 12, make two nylon strips 12 can carry out perfect laminating according to the size of patient's arm, can accomplish the fixed between this blood taking needle and the human body.

In conclusion, the fixable blood taking needle structure is provided with the binding band structure 3, the two nylon belts 12 can be attached by the hook and loop fastener 13 and the hook and loop fastener 14, so that the two nylon belts 12 can be perfectly attached according to the size of the arm of a patient, and compared with the adhesive tape attachment adopted in the prior art, the attachment and detachment of the scheme are more time-saving and labor-saving, the nylon belts 12 cannot be attached to the surface of the skin, so that medical workers can easily tear down, the problem of inconvenience in fixation is solved, and the possibility of easily scratching the skin is reduced; through setting up blood sampling subassembly 1, utilize and grip 6 and grip 7 ring of board, the user mode of gripping 6 board is that thumb and forefinger grip and send syringe needle 5 to the human body in, and grip 7 ring's user mode is then that the forefinger inserts wherein, thumb and middle finger are located grip 7 ring's both sides and push away syringe needle 5 to the human body in, the advantage of two kinds of modes is respectively grip 6 board can improve area of contact and increase frictional force and conveniently hold between the fingers, and grip 7 ring is then convenient control dynamics, the staff can choose for use grip 6 or grip 7 ring according to the actual use condition.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a blood taking needle structure that can fix, includes blood sampling subassembly (1), needle tubing subassembly (2) and bandage structure (3), its characterized in that: the output end of the blood sampling component (1) is fixedly connected with a needle tube component (2), and the surface of the blood sampling component (1) is movably sleeved with a binding band structure (3);

the bandage structure (3) comprises an elastic sleeve (11), two nylon belts (12) are sewn on the surface of the elastic sleeve (11), the two nylon belts (12) are the same in length, and a magic tape (13) and a magic tape female tape (14) are respectively arranged on the surfaces of the two nylon belts (12).

2. A securable blood lancet structure according to claim 1, wherein: the blood sampling subassembly (1) includes sleeve pipe (4), the front end fixed mounting of sleeve pipe (4) has syringe needle (5), the fixed surface of sleeve pipe (4) installs and grips board (6) and grip ring (7), the surface of gripping board (6) and grip ring (7) all is provided with the wearing layer, and the wearing layer is the flexible glue silicone grease layer.

3. A securable blood lancet structure according to claim 2, wherein: needle tubing subassembly (2) includes connecting pipe (9), the input fixedly connected with hose (8) of connecting pipe (9), the input of hose (8) and the delivery outlet fixed connection of sleeve pipe (4).

4. A securable blood lancet structure according to claim 3, wherein: the surface of the hose (8) is movably sleeved with a speed regulator (10), and the outer side of the needle head (5) is movably sleeved with a needle cap.

5. A securable blood lancet structure according to claim 1, wherein: the elastic sleeve (11) is an elastic woven net sleeve, and the designed positions of the magic sub-tape (13) and the magic mother tape (14) are respectively arranged on the outer side and the inner side of the nylon belt (12).