CN214713479U

CN214713479U - Multipurpose Y type connects for nasal feeding

Info

Publication number: CN214713479U
Application number: CN202022729769.0U
Authority: CN
Inventors: 曾珊
Original assignee: Central Hospital of Wuhan
Current assignee: Central Hospital of Wuhan
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-11-16
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a multipurpose Y-shaped joint for nasal feeding, which relates to the field of medical instruments and comprises a first connecting pipe, a second connecting pipe and a flow guide pipe, wherein the first connecting pipe, the second connecting pipe and the flow guide pipe are Y-shaped structures; the end cover subassembly is screw cap and threaded connection section, the screw cap top sets up the connecting axle, connecting axle one end is rotated with the connecting strip and is connected, the screw cap passes through the screw thread and is connected with the threaded connection section, the threaded connection section sets up in first connecting pipe one side, connecting strip one end is connected with first connecting pipe outer wall, the utility model discloses can realize sealed automatically, avoid the air admission, can avoid nasal feed liquid to flow against the current simultaneously, can pour into supplementary medicine simultaneously, the leakproofness is good, and the velocity of flow is controllable.

Description

Multipurpose Y type connects for nasal feeding

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to multipurpose nasal feeding uses Y type to connect.

Background

Nasal feeding is that a nasal feeding tube is manually sent into the stomach from the nasal cavity and the esophagus and is kept, then nutrient substances are injected into the stomach of a patient through the nasal feeding tube through a syringe so as to ensure the normal consumption of the patient, generally, a nasal feeding connector is used for conveying medicines or liquid food, various problems still exist in the traditional nasal feeding connector, and the actual use requirements are difficult to meet.

For example, the utility model with the authorization publication number of CN211214478U discloses an anti-reflux nasal feeding tube joint, which comprises a nasal feeding tube joint, an inner fixed ring is arranged at the position close to the upper part of the inner side of the nasal feeding pipe joint, a rotating thin plate is arranged at the inner side of the inner fixed ring, one side surface of the rotating thin plate is fixedly connected with an external rotating sleeve, the inner side of the internal fixed ring is fixedly connected with an internal rotating shaft matched with the external rotating sleeve, the inner rotary shaft is positioned in the outer rotary sleeve, a torsional spring is sleeved at the position of the outer side of the inner rotary shaft corresponding to the outer rotary sleeve, one end of the torsional spring is connected with the inner rotary shaft, the other end of the torsional spring is connected with the inner wall of the outer rotary sleeve, the sealing operation is inconvenient, the medicine can not be injected in the nasal feeding process, the medicine injection operation is inconvenient, meanwhile, the injection speed cannot be regulated and controlled, and the patient is easily uncomfortable due to the excessively high injection speed, so that a multipurpose Y-shaped connector for nasal feeding is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multipurpose nasal feeding is with Y type joint to solve the sealed operation inconvenience that proposes in the above-mentioned background art, and can't inject the medicine at the nasal feeding in-process, the medicine injection operation is inconvenient, can't regulate and control injection speed simultaneously, and injection speed is too fast very easily causes the uncomfortable problem of disease.

In order to achieve the above object, the utility model provides a following technical scheme: a multipurpose Y-shaped connector for nasal feeding comprises a first connecting pipe, a second connecting pipe and a flow guide pipe, wherein the first connecting pipe, the second connecting pipe and the flow guide pipe are of Y-shaped structures, an end cover assembly is arranged at one end of the first connecting pipe, a positive pressure connector is arranged at one end of the second connecting pipe, and a flow velocity regulation and control assembly is arranged at the upper part of the flow guide pipe;

the end cover assembly is a threaded cap and a threaded connection section, the top of the threaded cap is provided with a connecting shaft, one end of the connecting shaft is rotatably connected with the connecting strip, the threaded cap is connected with the threaded connection section through threads, the threaded connection section is arranged on one side of the first connecting pipe, and one end of the connecting strip is connected with the outer wall of the first connecting pipe.

Preferably, the end cover assembly is a sealing cover and a connecting strip, one end of the sealing cover is connected with one end of the connecting strip, the other end of the connecting strip is connected with the first connecting pipe, a sealing plug is arranged at the bottom of the sealing cover, and the sealing plug is clamped in the first connecting pipe.

Preferably, the diameter of the sealing plug is the same size as the inner wall of the first connecting tube.

Preferably, one side of the outer wall of the sealing cover is provided with a shifting block, and the shifting block is provided with anti-skid grains.

Preferably, set up first snap ring on the sealed lid inner wall, first snap ring is fixed with the joint of second snap ring, the second snap ring sets up on first connecting pipe outer wall.

Preferably, flow rate regulation and control subassembly is including bearing the seat, bear the seat and set up on honeycomb duct upper portion, bear the seat in bilateral symmetry rotate and set up first pivot and second pivot, set up first connecting pin in the first pivot, first connecting pin one end and first fender flow board fixed connection, first pivot both ends symmetry sets up first torsional spring, set up the second connecting pin in the second pivot, second connecting pin one end and second fender flow board fixed connection, second pivot both ends symmetry sets up the second torsional spring.

Preferably, one end of the draft tube is provided with a tower-shaped joint.

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

(1) the utility model discloses can carry out self-sealing to the second connecting pipe, avoid outside air to get into, can avoid the emergence of the nasal feed liquid adverse current condition simultaneously.

(2) The utility model discloses can pour into the medicine simultaneously at nasal feed liquid injection process, and be convenient for seal first connecting pipe after pouring into.

(3) The utility model discloses can cushion the impact force of the fast nasal feeding liquid of notes or liquid medicine, avoid the velocity of flow to cause the uncomfortable condition of disease to take place at the excessive speed.

Drawings

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

fig. 2 is a schematic front sectional view of the middle end cap assembly of the present invention;

fig. 3 is a schematic structural diagram of an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic structural view of the medium flow velocity control assembly according to the present invention;

in the figure: 1. an end cap assembly; 2. a positive pressure joint; 3. a second connecting pipe; 4. a flow rate regulating component; 5. a flow guide pipe; 6. a tower joint; 7. a first connecting pipe; 11. a threaded cap; 12. a threaded connection section; 13. a connecting shaft; 14. a connecting strip; 41. a first connecting pin; 42. a bearing seat; 43. a first torsion spring; 44. a first rotating shaft; 45. a first flow baffle; 46. a second flow baffle; 47. a second rotating shaft; 48. a second torsion spring; 49. a second connecting pin; 101. a sealing cover; 102. a sealing plug; 103. shifting blocks; 104. a second snap ring; 105. a first snap ring.

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. 1-4, the present invention provides a technical solution: a multipurpose Y-shaped joint for nasal feeding comprises a first connecting pipe 7, a second connecting pipe 3 and a flow guide pipe 5, wherein the first connecting pipe 7, the second connecting pipe 3 and the flow guide pipe 5 are of Y-shaped structures, an end cover assembly 1 is arranged at one end of the first connecting pipe 7, a positive pressure joint 2 is arranged at one end of the second connecting pipe 3, the second connecting pipe 3 can be quickly connected with an infusion pump or an injector through the arrangement of the positive pressure joint 2, meanwhile, automatic sealing can be realized, the situations that air enters and nasal feeding liquid flows reversely are avoided, and a flow rate regulating assembly 4 is arranged at the upper part of the flow guide pipe 5;

end cover subassembly 1 is screw cap 11 and threaded connection section 12, screw cap 11 top sets up connecting axle 13, connecting axle 13 one end is rotated with connecting strip 14 and is connected, screw cap 11 is connected with threaded connection section 12 through the screw thread, threaded connection section 12 sets up in first connecting pipe 7 one side, connecting strip 14 one end is connected with 7 outer walls of first connecting pipe, can be in nasal feed liquid input process, pour into the liquid medicine into through second connecting pipe 3, be convenient for pour into simultaneously of nasal feed liquid and liquid medicine, be convenient for seal first connecting pipe 7 after pouring into, the simple operation.

Referring to fig. 5, in order to enable the sealing cover 101 to be quickly assembled and disassembled with the first connecting cover, and to improve the operation efficiency, in the embodiment, preferably, the end cover assembly 1 includes the sealing cover 101 and the connecting strip 14, one end of the sealing cover 101 is connected with one end of the connecting strip 14, the other end of the connecting strip 14 is connected with the first connecting pipe 7, a sealing plug 102 is disposed at the bottom of the sealing cover 101, and the sealing plug 102 is clamped in the first connecting pipe 7.

In order to improve the sealing of the sealing plug 102 with the first connecting pipe 7, in this embodiment, the diameter of the sealing plug 102 is preferably the same as the inner wall of the first connecting pipe 7.

In order to facilitate separation of the sealing cover 101 from the first connecting pipe 7, in this embodiment, it is preferable that a shifting block 103 is disposed on one side of an outer wall of the sealing cover 101, and an anti-slip pattern is disposed on the shifting block 103.

In order to improve the fastening stability of the sealing cover 101, in this embodiment, it is preferable that a first snap ring 105 is disposed on an inner wall of the sealing cover 101, the first snap ring 105 is fastened to a second snap ring 104, and the second snap ring 104 is disposed on an outer wall of the first connecting pipe 7.

In order to buffer and regulate the flow rate of the injected nasal feeding liquid or medical liquid, in this embodiment, preferably, the flow rate regulating assembly 4 includes a bearing seat 42, the bearing seat 42 is disposed on the upper portion of the flow guide tube 5, a first rotating shaft 44 and a second rotating shaft 47 are symmetrically and rotatably disposed on two sides in the bearing seat 42, a first connecting pin 41 is disposed on the first rotating shaft 44, one end of the first connecting pin 41 is fixedly connected to the first flow baffle 45, first torsion springs 43 are symmetrically disposed on two ends of the first rotating shaft 44, a second connecting pin 49 is disposed on the second rotating shaft 47, one end of the second connecting pin 49 is fixedly connected to the second flow baffle 46, and second torsion springs 48 are symmetrically disposed on two ends of the second rotating shaft 47.

In order to enable the delivery tube 5 to be connected to the gastric tube quickly, in the present embodiment, it is preferable that a tower-shaped connector 6 is provided at one end of the delivery tube 5.

The utility model discloses a theory of operation and use flow: firstly, an infusion pump or an injector is connected with a positive pressure joint 2, then nasal feeding liquid is conveyed into a second connecting pipe 3, the second connecting pipe 3 conveys the nasal feeding liquid to a flow guide pipe 5, the nasal feeding liquid pushes a first flow baffle plate 45 and a second flow baffle plate 46 under pressure, the first flow baffle plate 45 and the second flow baffle plate 46 buffer the nasal feeding liquid, the first flow baffle plate 45 and the second flow baffle plate 46 respectively drive a first connecting pin 41 and a second connecting pin 49 to rotate, the first connecting pin 41 and the second connecting pin 49 respectively drive a first rotating shaft 44 and a second rotating shaft 47 to rotate, the first rotating shaft 44 drives a first torsion spring 43 to rotate, the second rotating shaft 47 drives a second torsion spring 48 to rotate, the opening and closing degrees of the first flow baffle plate 45 and the second flow baffle plate 46 can be adjusted through the elasticity of the first torsion spring 43 and the second torsion spring 48, so as to adjust and control the flow rate, when the liquid medicine needs to be injected, the screw cap 11 is rotated counterclockwise, the screw cap 11 is rotated on the connecting bar 14 through the rotating shaft, the screw cap 11 is screwed down, then the liquid medicine is injected into the first connecting pipe 7, after the liquid injection is completed, the screw cap 11 is screwed, the syringe or the infusion pump is pulled out, and the positive pressure joint 2 automatically seals the second connecting pipe 3.

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 multipurpose is Y type joint for nasal feeding which characterized in that: the device comprises a first connecting pipe (7), a second connecting pipe (3) and a flow guide pipe (5), wherein the first connecting pipe (7), the second connecting pipe (3) and the flow guide pipe (5) are Y-shaped structures, an end cover assembly (1) is arranged at one end of the first connecting pipe (7), a positive pressure joint (2) is arranged at one end of the second connecting pipe (3), and a flow velocity regulation and control assembly (4) is arranged at the upper part of the flow guide pipe (5);

end cover subassembly (1) is screw cap (11) and threaded connection section (12), screw cap (11) top sets up connecting axle (13), connecting axle (13) one end is rotated with connecting strip (14) and is connected, screw cap (11) are connected with threaded connection section (12) through the screw thread, threaded connection section (12) set up in first connecting pipe (7) one side, connecting strip (14) one end is connected with first connecting pipe (7) outer wall.

2. The multi-purpose Y-connector for nasal feeding of claim 1, wherein: the end cover assembly (1) comprises a sealing cover (101) and a connecting strip (14), one end of the sealing cover (101) is connected with one end of the connecting strip (14), the other end of the connecting strip (14) is connected with a first connecting pipe (7), a sealing plug (102) is arranged at the bottom of the sealing cover (101), and the sealing plug (102) is clamped in the first connecting pipe (7).

3. The multi-purpose Y-connector for nasal feeding of claim 2, wherein: the diameter of the sealing plug (102) is the same as the inner wall of the first connecting tube (7).

4. The multi-purpose Y-connector for nasal feeding of claim 2, wherein: one side of the outer wall of the sealing cover (101) is provided with a shifting block (103), and the shifting block (103) is provided with anti-skid grains.

5. The multi-purpose Y-connector for nasal feeding of claim 2, wherein: set up first snap ring (105) on sealed lid (101) inner wall, first snap ring (105) are fixed with second snap ring (104) joint, second snap ring (104) set up on first connecting pipe (7) outer wall.

6. The multi-purpose Y-connector for nasal feeding of claim 1, wherein: flow rate regulation and control subassembly (4) is including bearing seat (42), bear seat (42) and set up on honeycomb duct (5) upper portion, bear seat (42) interior bilateral symmetry and rotate and set up first pivot (44) and second pivot (47), set up first connecting pin (41) on first pivot (44), first connecting pin (41) one end and first fender flow board (45) fixed connection, first pivot (44) both ends symmetry sets up first torsional spring (43), set up second connecting pin (49) on second pivot (47), second connecting pin (49) one end and second fender flow board (46) fixed connection, second pivot (47) both ends symmetry sets up second torsional spring (48).

7. The multi-purpose Y-connector for nasal feeding of any one of claims 1-6, wherein: and one end of the draft tube (5) is provided with a tower-shaped joint (6).