CN219251213U

CN219251213U - Venous indwelling needle with indwelling time mark

Info

Publication number: CN219251213U
Application number: CN202223203195.9U
Authority: CN
Inventors: 杨娜; 王竑
Original assignee: CHILDREN'S HOSPITAL SHENYANG CITY
Current assignee: CHILDREN'S HOSPITAL SHENYANG CITY
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-06-27
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a venous indwelling needle with an indwelling time mark, which comprises a tube body, wherein one end of the tube body is provided with a conical end, one end of the conical end, which is far away from the tube body, is provided with a needle head, the inner cavity of the tube body is provided with a separation plug, one side of the tube body is provided with a connecting tube, one end of the connecting tube, which is far away from the tube body, is communicated with a hose, and the surface of the hose is provided with a flow stopping clamp. According to the utility model, through the cooperation of the tube body, the conical end, the needle head, the isolation plug, the connecting tube, the hose, the flow stopping clamp, the butt joint tube, the heparin cap, the blood suction tube, the connecting shell, the positioning tube, the infusion connector, the access end and the marking sheet, a inpatient does not need to be repeatedly inserted into the hand by the infusion needle for infusion every day, the vein indwelling needle can not damage a blood vessel, the vein indwelling needle can be left in the blood vessel for several days continuously, the surface marking time of the vein indwelling needle can be used, and the indwelling time of the vein indwelling needle on the hand of the inpatient can be conveniently known by different medical staff at the first time.

Description

Venous indwelling needle with indwelling time mark

Technical Field

The utility model relates to the technical field of venous indwelling needles, in particular to a venous indwelling needle with an indwelling time mark.

Background

The existing intravenous infusion needle needs to puncture a blood vessel in the infusion process, and needs to be replaced every day, the utility model and the application of the intravenous infusion needle overcome the defects, the needle core needs to be extracted after the intravenous puncture is completed in use, and only the sleeve is left, so that the blood vessel is not damaged, and the intravenous infusion needle can be left in the blood vessel for several days continuously;

for example, the utility model in China provides a vein indwelling needle, the bulletin number of which is: CN213911762U, this patent has realized a vein keep-fit needle through the mutual cooperation between contact pin mechanism and the coupling mechanism, this product is on the basis of traditional vein keep-fit needle, change the cylindrical contact pin body of product isolation stopper department into conical, because conical can better press close to skin, consequently, can reduce the angle of coupling pipe department, thereby improve the unsmooth or quick slow problem of infusion after the puncture, and then play better treatment, but this patent does not possess the time mark function of keeping somewhere, because the patient is not appointed a medical personnel and treats and nurses, other medical personnel do not know the time of keeping somewhere the needle, still need inquire about the treatment log, very trouble, therefore, the utility model is aimed at through setting up the time mark subassembly of keeping somewhere and keeping somewhere the time record of keeping somewhere the needle, make things convenient for other medical personnel to treat the patient.

Disclosure of Invention

The utility model aims to provide a venous indwelling needle with an indwelling time mark, which has the advantage of the indwelling time mark function, and solves the problems that a patient does not need to specify a medical care personnel for treatment and nursing, other medical care personnel do not know the indwelling time of the indwelling needle, and the patient needs to inquire a treatment log and is very troublesome.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vein detaining needle with keep somewhere time stamp, includes the body, the one end of body is provided with the cone end, the one end that the cone end kept away from the body is provided with the syringe needle, the inner chamber of body is provided with the isolation stopper, one side of body is provided with the connecting pipe, the one end intercommunication that the body was kept away from to the connecting pipe has the hose, the surface of hose is provided with the stagnant flow clamp, the one end intercommunication that the connecting pipe was kept away from to the hose has the butt joint pipe, the one end cover to the connecting pipe is equipped with the heparin cap, one side to the connecting pipe is provided with the blood taking tube, the one end that the cone end was kept away from to the body is provided with the coupling shell, one side that the coupling shell was kept away from the body is provided with the locating tube, the surface swing joint of locating tube has the infusion to connect, the one end of infusion connects is provided with the access end, the fixed surface connection of infusion connects has the mark piece, the surface of mark piece is provided with the hair face.

Preferably, the surface cover of syringe needle is equipped with the needle cover, the equal fixedly connected with fixture block in both sides of needle cover bottom, the draw-in groove has all been seted up to the both sides at conical end top, the surface and the inner chamber swing joint of draw-in groove of fixture block.

Preferably, the surface of the blood drawing tube is movably connected with a sealing sleeve, and the surface of the sealing sleeve is provided with an anti-skid sleeve.

Preferably, a positioning ring is fixedly connected to one side of the butt joint pipe, and the positioning ring is made of aluminum.

Preferably, both sides of the connecting shell are fixedly connected with fixing pieces, and the fixing pieces are made of acrylic.

Preferably, a holding piece is fixedly connected to one side of the infusion connector, and anti-slip patterns are arranged on the surface of the holding piece.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the cooperation of the tube body, the conical end, the needle head, the isolation plug, the connecting tube, the hose, the flow stopping clamp, the butt joint tube, the heparin cap, the blood suction tube, the connecting shell, the positioning tube, the infusion connector, the access end and the marking sheet, a inpatient does not need to be repeatedly inserted into the hand by the infusion needle for infusion every day, the vein indwelling needle can not damage a blood vessel, the vein indwelling needle can be left in the blood vessel for several days continuously, the surface marking time of the vein indwelling needle can be used, and the indwelling time of the vein indwelling needle on the hand of the inpatient can be conveniently known by different medical staff at the first time.

2. The needle sleeve is arranged, so that the port of the conical end can be protected, the surface of the needle is prevented from being polluted, the needle is prevented from being polluted when penetrating through the port of the conical end, the sealing sleeve is arranged, the orifice of the blood drawing tube can be protected, the surface of the blood drawing tube is prevented from being polluted, the connecting tube is conveniently fixed on the wrist of a patient through the positioning ring, and the fixing piece is arranged, so that medical staff can conveniently fix the connecting shell and the tube body on the back of the hand of the patient through the adhesive tape.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;

fig. 3 is an enlarged partial schematic view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a tube body; 2. a conical end; 3. a needle; 4. a spacer plug; 5. a connecting pipe; 6. a hose; 7. a flow stop clip; 8. a butt joint pipe; 9. a heparin cap; 10. drawing blood vessels; 11. a connection housing; 12. a positioning tube; 13. an infusion connector; 14. an access terminal; 15. marking a sheet; 16. needle cover; 17. sealing sleeve; 18. a positioning ring; 19. a fixing piece; 20. the tablet is held.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The components of the utility model are all common standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 1-3, a venous indwelling needle with an indwelling time mark comprises a tube body 1, one end of the tube body 1 is provided with a conical end 2, one end of the conical end 2 away from the tube body 1 is provided with a needle head 3, an inner cavity of the tube body 1 is provided with a isolating plug 4, one side of the tube body 1 is provided with a connecting tube 5, one end of the connecting tube 5 away from the tube body 1 is communicated with a hose 6, the surface of the hose 6 is provided with a flow stopping clip 7, one end of the hose 6 away from the connecting tube 5 is communicated with a butt joint tube 8, one end of the butt joint tube 8 is sleeved with a heparin cap 9, one side of the butt joint tube 8 is provided with a blood suction tube 10, one end of the tube body 1 away from the conical end 2 is provided with a connecting shell 11, one side of the connecting shell 11 away from the tube body 1 is provided with a positioning tube 12, the surface of the positioning tube 12 is movably connected with an infusion joint 13, one end of the infusion joint 13 is provided with an access end 14, the surface of the infusion joint 13 is fixedly connected with a marking sheet 15, the surface of the marking sheet 15 is provided with a rough surface, the surface of the needle head 3 is sleeved with a needle cover 16, two sides of the bottom of the needle cover 16 are fixedly connected with clamping blocks, two sides of the top of the conical end 2 are provided with clamping grooves, the surface of the clamping blocks are movably connected with the inner cavity of the clamping grooves, the surface of the blood drawing tube 10 is movably connected with a sealing sleeve 17, the surface of the sealing sleeve 17 is provided with an anti-slip cover, one side of the connecting tube 8 is fixedly connected with a positioning ring 18, the positioning ring 18 is made of aluminum, two sides of the connecting shell 11 are fixedly connected with a fixing sheet 19, the fixing sheet 19 is made of acrylic, one side of the infusion connector 13 is fixedly connected with a holding sheet 20, the surface of the holding sheet 20 is provided with anti-slip patterns, by arranging the needle cover 16, the port of the conical end 2 can be protected, the surface of the needle 3 is prevented from being polluted when the needle 3 passes through the port of the conical end 2, through setting up seal cover 17, can protect the mouth of pipe of blood drawing tube 10, avoid its surface to be polluted, through setting up holding ring 18, conveniently fix connecting pipe 5 in patient's wrist department, through setting up stationary blade 19, make things convenient for medical personnel to utilize the adhesive tape to fix connecting shell 11 and body 1 on patient's back of the hand, through body 1, conical end 2, syringe needle 3, the isolation plug 4, connecting pipe 5, hose 6, the stagnant flow presss from both sides 7, to connecting pipe 8, heparin cap 9, blood drawing tube 10, connecting shell 11, holding tube 12, infusion joint 13, access end 14 and mark piece 15's cooperation, make the inpatient need not be repeatedly infused by the infusion needle insertion hand every day, venous indwelling needle can not harm the blood vessel, can stay in the blood vessel and use several days in succession, and can be at its surface marking time, make things convenient for different medical personnel first time to know the time of indwelling needle on inpatient's hand.

When the infusion device is used, medical staff holds the holding piece 20 with hands, inserts the needle head 3 into a vein on the back of a patient, fixes the vein indwelling needle on the back of the patient through the adhesive tape, uses a cotton ball pad at the bottom of the connecting shell 11 in the fixing process, then inserts an infusion tube on an infusion bottle into the infusion connector 13, and finally, writes the stay time of the vein indwelling needle on a label with a hook surface on the surface of the infusion connector, thereby facilitating subsequent treatment work.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Venous indwelling needle with indwelling time mark, including body (1), its characterized in that: the one end of body (1) is provided with circular cone end (2), the one end that body (1) was kept away from to circular cone end (2) is provided with syringe needle (3), the inner chamber of body (1) is provided with isolation plug (4), one side of body (1) is provided with connecting pipe (5), the one end intercommunication that body (1) was kept away from to connecting pipe (5) has hose (6), the surface of hose (6) is provided with ends of stopping clamp (7), the one end intercommunication that connecting pipe (5) was kept away from to hose (6) has butt joint pipe (8), the one end cover of butt joint pipe (8) is equipped with heparin cap (9), one side of butt joint pipe (8) is provided with blood sucking tube (10), one side that cone end (2) was kept away from to body (1) is provided with coupling shell (11), one side that body (1) was kept away from to coupling shell (11) is provided with positioning tube (12), the surface swing joint of positioning tube (12) has infusion joint (13), the one end that infusion joint (13) is provided with cut-in end (14), the surface fixedly connected with piece (15) of surface marker piece (15).

2. An intravenous needle with an indwelling time stamp according to claim 1, in which: the surface cover of syringe needle (3) is equipped with needle cover (16), the both sides of needle cover (16) bottom all fixedly connected with fixture block, the draw-in groove has all been seted up to the both sides at conical end (2) top, the surface and the inner chamber swing joint of draw-in groove.

3. An intravenous needle with an indwelling time stamp according to claim 1, in which: the surface of the blood suction tube (10) is movably connected with a sealing sleeve (17), and the surface of the sealing sleeve (17) is provided with an anti-skid sleeve.

4. An intravenous needle with an indwelling time stamp according to claim 1, in which: one side of the butt joint pipe (8) is fixedly connected with a positioning ring (18), and the positioning ring (18) is made of aluminum.

5. An intravenous needle with an indwelling time stamp according to claim 1, in which: both sides of the connecting shell (11) are fixedly connected with fixing sheets (19), and the fixing sheets (19) are made of acrylic.

6. An intravenous needle with an indwelling time stamp according to claim 1, in which: one side of the infusion connector (13) is fixedly connected with a holding piece (20), and the surface of the holding piece (20) is provided with anti-skid patterns.