CN213724094U

CN213724094U - Neonate's department from area tie up and tie up structure with keeping somewhere needle

Info

Publication number: CN213724094U
Application number: CN202020577216.5U
Authority: CN
Inventors: 赵燕利
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-07-20
Anticipated expiration: 2030-04-17

Abstract

The utility model relates to the technical field of indwelling needles, and discloses a neonate department indwelling needle with a self-binding structure, wherein a needle seat handle and a guide pipe are fixedly connected on a puncture needle seat, the left end of the puncture needle seat is connected with a puncture needle, the bottom of the puncture needle seat is connected with a binding component, one end of the guide pipe is connected with a catheter, a flow stopping component is connected on the catheter, the tail end of the catheter is connected with a sealing cover, the bottom of the puncture needle seat is provided with the binding component, a gasket of the component is of a cotton structure, the cotton pad is contacted with the skin to effectively relieve the discomfort of the skin, the air permeability of the cotton pad is better, the skin allergy can be prevented, the binding belt of the component is bound on the arm through magic tape adhesion, the fixation of the indwelling needle is firmer, the possibility of falling of a needle head is reduced, the flow stopping component is connected on the catheter of the indwelling needle, the screw rod of the assembly is connected with the cross rod, so that the flow stopping of the guide pipe is tighter, and the backflow phenomenon of liquid in the guide pipe is effectively prevented.

Description

Neonate's department from area tie up and tie up structure with keeping somewhere needle

Technical Field

The utility model relates to a detain needle technical field, specifically be a neonate's administrative or technical offices from area tie up and tie up structure are with keeping somewhere needle.

Background

The use of the indwelling needle can reduce the pain of the sick children caused by repeated venipuncture and the fear of injection, lighten the anxiety of parents, facilitate clinical medication, help the critical patients to take medicine for emergency treatment, lighten the workload of nurses and reduce the pain of the sick children, thereby the intravenous indwelling needle is widely applied clinically.

However, the existing indwelling needle is fixed in the skin through a medical adhesive tape, the skin of a newborn is young and tender, the adhesive tape is extremely harmful to the skin after long-term adhesion, a needle head carrier of the indwelling needle is hard and contacts with the skin to cause discomfort, and a flow stopping valve connected to a catheter of the existing indwelling needle has poor flow stopping effect and is easy to cause backflow of liquid medicine, so that technical personnel in the field provide the indwelling needle for a newborn department with a binding structure to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a neonate's department from area ligature structure is with keeping somewhere needle 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 neonate's administrative or technical offices from area tie up and tie up needle of keeping somewhere with tying up structure, includes the puncture needle file, fixedly connected with needle file handle and stand pipe on the puncture needle file, and the left end department of puncture needle file is connected with the pjncture needle, the bottom of puncture needle file is connected with ties up and ties up the subassembly, the one end of stand pipe is connected with the pipe, be connected with the stagnant flow subassembly on the pipe, and the trailing end connection of pipe has sealed lid.

As a further aspect of the present invention: tie up and tie up the subassembly and include gasket, first band and second band, the bottom fixedly connected with gasket of puncture needle file, the draw-in groove has all been seted up at both ends about the gasket, and controls both ends and be located the draw-in groove and be connected with first band and second band respectively about on the gasket, all be provided with the magic subsides on first band and the second band.

As a further aspect of the present invention: the gasket is the rectangle structure, the length of first band and second band equals, the length of magic subsides is half of second band.

As a further aspect of the present invention: the flow stopping assembly comprises a sleeve, a rubber pad, a fixing block, a screw rod, springs and a cross rod, the rubber pad is attached to the inner wall of the sleeve, the outer side of the sleeve is fixedly connected with the fixing block, the screw rod is connected to the fixing block in an embedded mode, the two springs are connected to the sleeve in an embedded mode, the cross rod is fixedly connected to the tops of the springs, and a threaded hole is formed in the middle of the cross rod.

As a further aspect of the present invention: the bottom of horizontal pole is located the spring in-connection and is connected with the depression bar, the bottom of depression bar runs through on sleeve and rubber pad and is connected with the arc, the vertical below that lies in the arc on the rubber pad has seted up the arc wall.

As a further aspect of the present invention: the sleeve and the fixed block are made of plastic, and the screw rod and the spring are made of stainless steel.

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

1. bind up the subassembly through setting up in the bottom of puncture needle file, the gasket of this subassembly is cotton structure, makes cotton pad and skin contact can effectually alleviate the discomfort of skin to the gas permeability of cotton pad is better, can prevent skin allergy, pastes the bonding with the band of this subassembly through the magic and ties up on the arm, and the messenger keeps somewhere fixed more firm of needle, reduces the possibility that the syringe needle drops.

2. The guide tube of the indwelling needle is connected with the flow stopping assembly, and the screw rod of the assembly is connected with the cross rod, so that the guide tube is more tight in flow stopping, and the liquid in the guide tube is effectively prevented from flowing back.

Drawings

FIG. 1 is a schematic view showing a structure of an indwelling needle for neonatal surgery having a self-ligating structure;

FIG. 2 is a schematic view showing a binding assembly of an indwelling needle for neonatal surgery having a binding structure;

FIG. 3 is a schematic view of a flow stopping assembly of an indwelling needle for neonatal care department with self-attaching ligature structure;

fig. 4 is a schematic view showing the internal structure of a flow stopping member of an indwelling needle for neonatal surgery having a self-ligating structure.

In the figure: 1. a puncture needle seat; 2. a needle stand handle; 3. a guide tube; 4. puncturing needle; 5. a binding assembly; 6. a conduit; 7. a flow stopping assembly; 8. a sealing cover; 9. a gasket; 10. a card slot; 11. a first strap; 12. a second strap; 13. magic tape; 14. a sleeve; 15. a rubber pad; 16. a fixed block; 17. a screw rod; 18. a spring; 19. a cross bar; 20. a threaded hole; 21. a pressure lever; 22. an arc-shaped plate; 23. an arc-shaped groove.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a neonate department indwelling needle with a self-binding structure comprises a puncture needle base 1, a needle base handle 2 and a guide tube 3 are fixedly connected to the puncture needle base 1, a puncture needle 4 is connected to the left end of the puncture needle base 1, a binding assembly 5 is connected to the bottom of the puncture needle base 1, a guide tube 6 is connected to one end of the guide tube 3, a flow stopping assembly 7 is connected to the guide tube 6, a sealing cover 8 is connected to the tail end of the guide tube 6, the binding assembly 5 comprises a gasket 9, a first strap 11 and a second strap 12, a gasket 9 is fixedly connected to the bottom of the puncture needle base 1, a clamping groove 10 is respectively formed at the left end and the right end of the gasket 9, the first strap 11 and the second strap 12 are respectively connected to the clamping groove 10 at the left end and the right end of the gasket 9, magic tapes 13 are respectively arranged on the first strap 11 and the second strap 12, the gasket 9 is of a rectangular structure, the length of first band 11 and second band 12 equals, and the length of magic subsides 13 is half of second band 12, ties up through setting up in the bottom of puncture needle file 1 and ties up subassembly 5, and the gasket 9 of this subassembly is cotton structure, makes cotton pad and skin contact can effectually alleviate the discomfort of skin to the gas permeability of cotton pad is better, can prevent skin allergy, and the band of this subassembly is pasted 13 bonding through the magic and is tied up on the arm, and it is more firm to make the fixed of keeping somewhere the needle, reduces the possibility that the syringe needle drops.

In fig. 1, 3 and 4: the flow stopping assembly 7 comprises a sleeve 14, a rubber pad 15, a fixing block 16, a screw rod 17, springs 18 and a cross rod 19, the rubber pad 15 is attached to the inner wall of the sleeve 14, the outer side of the sleeve 14 is fixedly connected with the fixing block 16, the screw rod 17 is connected to the fixing block 16 in an embedded manner, the two springs 18 are connected to the sleeve 14 in an embedded manner, the top of each spring 18 is fixedly connected with the cross rod 19, a threaded hole 20 is formed in the middle of the cross rod 19, the bottom of the cross rod 19 is located in the springs 18 and connected with a pressing rod 21, the bottom of the pressing rod 21 penetrates through the sleeve 14 and the rubber pad 15 and is connected with an arc-shaped plate 22, an arc-shaped groove 23 is formed in the rubber pad 15 and is located vertically below the arc-shaped plate 22, the sleeve 14 and the fixing block 16 are made of plastic materials, the screw rod 17 and the springs 18 are made of stainless steel, the, meanwhile, a pressure lever 21 positioned in the spring 18 downwards drives an arc-shaped plate 22 to press the guide pipe 6, so that the screw rod 17 of the assembly is connected with a cross rod 19, the guide pipe is more tightly stopped, the liquid in the guide pipe is effectively prevented from flowing back, and the rubber pad 15 of the assembly is in contact with the guide pipe 6, so that the outer part of the guide pipe 6 can be prevented from being abraded.

The utility model discloses a theory of operation is: when the indwelling needle is used, the puncture needle 4 is firstly embedded into a subcutaneous vein, then the puncture needle seat 1 is fixed by medical adhesive tape, the first belt 11 and the second belt 12 at two sides of the binding component 5 are bound on an arm, and the first belt 11 and the second belt 12 are both provided with the magic tapes 13, so that the connection between the first belt 11 and the second belt 12 is more convenient, the binding component 5 consisting of the gasket 9, the first belt 11 and the second belt 12 is bound, the gasket 9 of the component is of a cotton structure, the contact between the cotton pad and the skin can effectively relieve the discomfort of the skin, the air permeability of the cotton pad is better, the skin allergy can be prevented, the belt of the component is bound on the arm by bonding the magic tapes 13, the fixing of the indwelling needle is firmer, the possibility of falling of the needle head is reduced, the usage amount of the medical adhesive tape can be reduced, thereby reduce patient's discomfort, be connected with flow stopping subassembly 7 on the pipe 6 of remaining needle, the rubber pad 15 of this subassembly contacts with pipe 6 and can prevent the outside wearing and tearing of pipe 6, when needs flow stopping, press down horizontal pole 19, two springs 18 atress compression of horizontal pole 19 bottom, the depression bar 21 that lies in spring 18 inside simultaneously drives arc 22 downwards and suppresses pipe 6, arc 23 has been seted up because of the vertical department that corresponds of the bottom of rubber pad 15 and arc 22, so make pipe 6 accept the extruded effect better, at last lead screw 17 on the fixed block 16 is rotated, so that lead screw 17 imbeds in the screw hole 20 of connecting on horizontal pole 19, accomplish the effect of flow stopping of pipe 6, this subassembly is more tight than current flow stopping valve flow stopping, and simple structure, therefore, the cost is low, and easy realization.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a neonate's administrative or technical offices from area tie up and tie up needle of keeping somewhere with tying up structure, includes puncture needle file (1), its characterized in that, fixedly connected with needle file handle (2) and stand pipe (3) are gone up in puncture needle file (1), and the left end department of puncture needle file (1) is connected with pjncture needle (4), the bottom of puncture needle file (1) is connected with ties up and ties up subassembly (5), the one end of stand pipe (3) is connected with pipe (6), be connected with on pipe (6) and only flow subassembly (7), and the trailing end connection of pipe (6) has sealed lid (8).

2. The neonatal department indwelling needle with the self-binding structure according to claim 1, wherein the binding assembly (5) comprises a gasket (9), a first belt (11) and a second belt (12), the gasket (9) is fixedly connected to the bottom of the puncture needle base (1), clamping grooves (10) are formed in the left end and the right end of the gasket (9), the left end and the right end of the gasket (9) are located in the clamping grooves (10) and are respectively connected with the first belt (11) and the second belt (12), and magic tapes (13) are arranged on the first belt (11) and the second belt (12).

3. The neonatal office indwelling needle with self-binding structure according to claim 2, wherein the spacer (9) has a rectangular structure, the first strap (11) and the second strap (12) have the same length, and the magic tape (13) has a length half that of the second strap (12).

4. The indwelling needle with the self-binding structure for the neonatal department as claimed in claim 1, wherein the flow stopping assembly (7) comprises a sleeve (14), a rubber pad (15), a fixing block (16), a screw rod (17), a spring (18) and a cross rod (19), the rubber pad (15) is attached to the inner wall of the sleeve (14), the fixing block (16) is fixedly connected to the outer side of the sleeve (14), the screw rod (17) is connected to the fixing block (16) in an embedded manner, the two springs (18) are connected to the sleeve (14) in an embedded manner, a cross rod (19) is fixedly connected to the top of the spring (18), and a threaded hole (20) is formed in the middle of the cross rod (19).

5. The indwelling needle for a neonatal department with a self-binding structure according to claim 4, wherein the cross bar (19) has a bottom connected with a pressure lever (21) in the spring (18), the bottom of the pressure lever (21) penetrates through the sleeve (14) and the rubber pad (15) and is connected with an arc-shaped plate (22), and an arc-shaped groove (23) is formed in the rubber pad (15) vertically below the arc-shaped plate (22).

6. The neonatal office indwelling needle with a self-attaching binding structure according to claim 4, wherein the sleeve (14) and the fixing block (16) are made of plastic, and the screw rod (17) and the spring (18) are made of stainless steel.