CN219090570U

CN219090570U - Y-shaped tube adjustable indwelling needle

Info

Publication number: CN219090570U
Application number: CN202221575749.5U
Authority: CN
Inventors: 庄雯媛; 闫秀杰
Original assignee: Third Medical Center of PLA General Hospital
Current assignee: Third Medical Center of PLA General Hospital
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-05-30
Anticipated expiration: 2032-06-22

Abstract

The utility model belongs to the technical field of medical supplies, and particularly relates to a Y-shaped tube adjustable indwelling needle which comprises a needle head, a needle body, a guide hose, a liquid injection tube A and a liquid injection tube B, wherein the needle head is connected to one end of the needle body in a conducting way; and the outside of the two guide hoses is provided with a shutoff component. Annotate liquid pipe A and annotate liquid pipe B and switch on the connection through water conservancy diversion hose and needle body respectively, its apparent structure is Y, all installs the subassembly that intercepts in water conservancy diversion hose outside, intercepts the subassembly and includes lantern ring, leading truck, shutoff pole and traction seat, when needing to use annotate liquid pipe A alone or annotate liquid pipe B, then intercepts the water conservancy diversion hose of adjacent position through the shutoff pole, when needing to use annotate liquid pipe A and annotate liquid pipe B simultaneously, then the subassembly that intercepts is open state, convenient regulation.

Description

Y-shaped tube adjustable indwelling needle

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a Y-shaped tube adjustable indwelling needle.

Background

The use of the detaining needle can reduce the pain of the child patient caused by repeated venipuncture and the fear of needle injection, lighten the dysphoria emotion of parents, facilitate clinical medication, rescue medication of emergency and critical patients, lighten the workload of nurses and reduce the pain of the child patient, so the intravenous detaining needle is widely applied in clinic. One end of the needle body of the indwelling needle is connected with the needle head in a conducting way, the other end of the needle body of the indwelling needle is connected with the liquid injection pipe A and the liquid injection pipe B in a conducting way, and the liquid is easy to flow into the liquid injection pipe B from the liquid injection pipe A during blood transfusion and infusion in a flat time, but liquid or blood in the liquid injection pipe B always exists in the process of flushing and sealing the pipe, and after a period of time, the liquid medicine is deteriorated and then is infused again, so that the danger is caused.

In order to solve the above problems, a Y-shaped tube adjustable indwelling needle is provided in the present application.

Disclosure of Invention

Object of the utility model

In order to solve the technical problems in the background technology, the utility model provides the Y-shaped tube adjustable indwelling needle, which has the characteristics of facilitating the interception adjustment of the liquid injection channel of the indwelling needle and improving the use safety.

(II) technical scheme

In order to solve the technical problems, the utility model provides a Y-shaped tube adjustable indwelling needle which comprises a needle head, a needle body, a guide hose, a liquid injection tube A and a liquid injection tube B, wherein the needle head is connected to one end of the needle body in a conducting way;

the two outside of water conservancy diversion hose all installs the subassembly that dams, the subassembly that dams includes lantern ring, leading truck, shutoff pole and traction seat, the lantern ring cup joints the root position that is connected at water conservancy diversion hose and needle, leading truck fixed connection is on the lantern ring surface, the shutoff pole slides and pegs graft on the leading truck surface, the free end fixed connection traction seat of shutoff pole, annotates liquid pipe A and notes liquid pipe B and switch on through water conservancy diversion hose and needle respectively, and its appearance structure is the Y type, all installs the subassembly that dams in water conservancy diversion hose outside, and the subassembly that dams includes lantern ring, leading truck, shutoff pole and traction seat, when needs single use notes liquid pipe A or notes liquid pipe B, then intercepts the hose to adjacent position through the shutoff pole, when needs use notes liquid pipe A and notes liquid pipe B simultaneously, then the subassembly that dams is open state, convenient regulation.

Preferably, the shutoff rod penetrates through the guide frame, the plugging end of the shutoff rod extends to the inside of the guide hole of the lantern ring, anti-skidding patterns are arranged on the surface of the traction seat, the shutoff rod is plugged on the surface of the guide frame in a sliding mode, when a flow guide hose is required to be shut off, the shutoff rod is pressed down relative to the guide frame until the shutoff rod is plugged inside the lantern ring, and the flow guide hose is in a shutoff state.

Preferably, the needle body surface fixed connection supporting seat, the supporting seat surface is provided with the slot, the needle body outside can be dismantled and connect the assembly board, assembly board terminal surface position fixed connection inserted block, the inserted block of assembly board corresponds with the slot grafting on supporting seat surface, assembly board surface fixed connection handle, the handle surface bonds and has anti-skidding cushion, and the assembly board corresponds through the inserted block grafting with the slot grafting on supporting seat surface, when inserting the syringe needle for the patient relatively, exerts thrust to assembly board and supporting seat through the handle, after the syringe needle is pegged graft to the patient, then promotes the assembly board to the supporting seat outside, can split the assembly board, convenient to use.

The technical scheme of the utility model has the following beneficial technical effects:

1. according to the utility model, the liquid injection pipe A and the liquid injection pipe B are respectively connected in a conducting way through the guide hose and the needle body, the appearance structure of the liquid injection pipe A and the liquid injection pipe B is Y-shaped, the shutoff components are arranged outside the guide hose, each shutoff component comprises a sleeve ring, a guide frame, a shutoff rod and a traction seat, when the liquid injection pipe A or the liquid injection pipe B is required to be used independently, the flow guide hose at the adjacent position is stopped through the shutoff rod, and when the liquid injection pipe A and the liquid injection pipe B are required to be used simultaneously, the shutoff components are in an open state, so that the liquid injection pipe B is convenient to adjust.

2. The assembly plate is inserted and matched with the slot on the surface of the supporting seat through the insertion block, when the needle is inserted and connected to a patient, the handle is used for applying pushing force to the assembly plate and the supporting seat, and after the needle is inserted and connected to the patient, the assembly plate is pushed to the outer side of the supporting seat, so that the assembly plate can be detached, and the use is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a closure assembly according to the present utility model;

fig. 3 is a schematic view showing a connection structure of the needle body and the mounting plate according to the present utility model.

Reference numerals:

1. a needle; 2. a needle body; 3. a support base; 4. an assembly plate; 5. a handle; 6. an anti-slip rubber pad; 7. a guide hose; 8. a liquid injection pipe A; 9. a liquid injection pipe B; 10. a shutoff assembly; 11. a collar; 12. a guide frame; 13. a shutoff rod; 14. a traction seat.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

as shown in fig. 1, 2 and 3, the adjustable indwelling needle with a Y-shaped tube provided by the utility model comprises a needle head 1, a needle body 2, a guide hose 7, a liquid injection tube A8 and a liquid injection tube B9, wherein the needle head 1 is connected to one end of the needle body 2 in a conducting way, the guide hose 7 is symmetrically arranged at the other end of the needle body 2, one guide hose 7 is connected with the liquid injection tube A8 in a conducting way, and the other guide hose 7 is connected with the liquid injection tube B9 in a conducting way;

the two outside of water conservancy diversion hose 7 all installs the subassembly 10 that dams, the subassembly 10 that dams includes lantern ring 11, leading truck 12, shutoff pole 13 and traction seat 14, the root position that the lantern ring 11 cup joints at water conservancy diversion hose 7 and needle body 2 are connected, leading truck 12 fixed connection is on the lantern ring 11 surface, shutoff pole 13 slip grafting is on the leading truck 12 surface, the free end fixed connection traction seat 14 of shutoff pole 13.

It should be noted that, annotate liquid pipe A8 and annotate liquid pipe B9 and switch on the connection through water conservancy diversion hose 7 and needle body 2 respectively, its appearance structure is the Y type, all installs the subassembly 10 that intercepts in water conservancy diversion hose 7 outside, the subassembly 10 that intercepts includes lantern ring 11, leading truck 12, shutoff pole 13 and traction seat 14, when needs use annotate liquid pipe A8 alone or annotate liquid pipe B9, then intercepts the water conservancy diversion hose 7 of adjacent position through shutoff pole 13, when needs use annotate liquid pipe A8 and annotate liquid pipe B9 simultaneously, then the subassembly 10 that intercepts is open state, convenient regulation.

In this embodiment, as shown in fig. 2, the intercepting rod 13 penetrates the guide frame 12, the plugging end of the intercepting rod 13 extends into the guide hole of the collar 11, and the surface of the traction seat 14 is provided with anti-skid patterns.

When the shutoff rod 13 is slidably inserted into the surface of the guide frame 12 and the shutoff of the flow guiding hose 7 is required, the shutoff rod 13 is pressed down against the guide frame 12 until the shutoff rod 13 is inserted into the collar 11, and the flow guiding hose 7 is in a shutoff state.

In this embodiment, as shown in fig. 1 and 3, the surface of the needle body 2 is fixedly connected with the supporting seat 3, the surface of the supporting seat 3 is provided with a slot, the outer side of the needle body 2 is detachably connected with the assembly plate 4, the end surface of the assembly plate 4 is fixedly connected with an insertion block, the insertion block of the assembly plate 4 is inserted and connected with the slot on the surface of the supporting seat 3 correspondingly, the surface of the assembly plate 4 is fixedly connected with the handle 5, and the surface of the handle 5 is adhered with the anti-skid rubber cushion 6.

It should be noted that, the assembly plate 4 is inserted and corresponds through the slot on the surface of the supporting seat 3, when the needle head 1 is inserted and connected to the patient, the pushing force is applied to the assembly plate 4 and the supporting seat 3 through the handle 5, and after the needle head 1 is inserted and connected to the patient, the assembly plate 4 is pushed to the outer side of the supporting seat 3, so that the assembly plate 4 can be detached, and the use is convenient.

The working principle and the using flow of the utility model are as follows: the liquid injection pipe A8 and the liquid injection pipe B9 are respectively connected in a conducting way through the guide hose 7 and the needle body 2, the appearance structure of the liquid injection pipe A8 and the liquid injection pipe B9 is Y-shaped, the shutoff components 10 are arranged outside the guide hose 7, each shutoff component 10 comprises a lantern ring 11, a guide frame 12, a shutoff rod 13 and a traction seat 14, when the liquid injection pipe A8 or the liquid injection pipe B9 is required to be used independently, the shutoff of the guide hose 7 at the adjacent position is carried out through the shutoff rod 13, and when the liquid injection pipe A8 and the liquid injection pipe B9 are required to be used simultaneously, the shutoff components 10 are in an open state, and the adjustment is convenient; the assembly plate 4 is inserted and corresponds through the slot on the surface of the supporting seat 3, when the needle head 1 is inserted and connected to a patient, pushing force is applied to the assembly plate 4 and the supporting seat 3 through the handle 5, and after the needle head 1 is inserted and connected to the patient, the assembly plate 4 is pushed to the outer side of the supporting seat 3, so that the assembly plate 4 can be detached, and the use is convenient.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The Y-shaped tube adjustable indwelling needle comprises a needle head (1), a needle body (2), guide hoses (7), a liquid injection tube A (8) and a liquid injection tube B (9), and is characterized in that the needle head (1) is connected to one end of the needle body (2) in a conducting mode, the guide hoses (7) are symmetrically arranged at the other end of the needle body (2), one guide hose (7) is connected with the liquid injection tube A (8) in a conducting mode, and the other guide hose (7) is connected with the liquid injection tube B (9) in a conducting mode;

the two flow guide hoses (7) are externally provided with a flow interception assembly (10), the flow interception assembly (10) comprises a sleeve ring (11), a guide frame (12), a flow interception rod (13) and a traction seat (14), the sleeve ring (11) is sleeved at the root position where the flow guide hoses (7) are connected with the needle body (2), the guide frame (12) is fixedly connected to the surface of the sleeve ring (11), the flow interception rod (13) is slidably inserted on the surface of the guide frame (12), and the free end of the flow interception rod (13) is fixedly connected with the traction seat (14).

2. The Y-shaped tube adjustable indwelling needle according to claim 1, wherein the shutoff rod (13) penetrates through the guide frame (12), and the plugging end of the shutoff rod (13) extends into the guide hole of the collar (11).

3. The Y-tube adjustable indwelling needle according to claim 1, wherein the surface of said traction seat (14) is provided with anti-slip patterns.

4. The Y-shaped tube adjustable indwelling needle according to claim 1, wherein the surface of the needle body (2) is fixedly connected with a supporting seat (3), and a slot is formed in the surface of the supporting seat (3).

5. The Y-shaped tube adjustable indwelling needle according to claim 1, wherein the outer side of the needle body (2) is detachably connected with a mounting plate (4), an inserting block is fixedly connected to the end face of the mounting plate (4), and the inserting block of the mounting plate (4) is in inserting correspondence with an inserting groove on the surface of the supporting seat (3).

6. The Y-shaped tube adjustable indwelling needle according to claim 5, wherein the surface of the assembling plate (4) is fixedly connected with a handle (5), and an anti-slip rubber pad (6) is adhered to the surface of the handle (5).