CN213839983U

CN213839983U - Tee joint for oxygen therapy pipe

Info

Publication number: CN213839983U
Application number: CN202022744266.0U
Authority: CN
Inventors: 刘艳
Original assignee: Yiwu Central Hospital
Current assignee: Yiwu Central Hospital
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-30
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a tee joint for oxygen therapy pipe, which comprises a branch pipe and a connecting pipe, wherein the middle part of the branch pipe is fixed with the connecting pipe, and the branch pipe is communicated with the connecting pipe, two ends of the branch pipe are symmetrically fixed with a locking device for preventing the oxygen therapy pipe from loosening, the locking device comprises a fixed ring, a fixed cylinder, a groove, a rotating shaft, a rotating rod and a pressing block, two ends of the branch pipe are symmetrically fixed with the fixed ring, the fixed cylinder is fixed outside the fixed ring, the fixed cylinder is provided with the groove at an equal distance from one end of the fixed ring, the inner wall of the groove is connected with the rotating shaft through the rotation of a bearing, the rotating rod is fixed in the middle part of the rotating shaft, the pressing block is fixed at the bottom of the rotating rod, the locking device also comprises an internal thread rotating cylinder, a rotating ring, a rotating groove and a connecting rod, the outer side of the fixed ring is provided with external threads, the external threads are connected with the internal thread rotating cylinder outside the fixed ring, the utility model can prevent the oxygen therapy pipe from falling off, is convenient for people to use.

Description

Tee joint for oxygen therapy pipe

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a tee joint for an oxygen therapy tube.

Background

The breathing machine is a vital medical device which can prevent and treat respiratory failure, reduce complications and save and prolong the life of a patient. In modern clinical medicine, the three-way joint is used as an effective means for manually replacing the autonomous ventilation function, is generally used for respiratory failure caused by various reasons, anesthesia respiratory management during major operation, respiratory support treatment and emergency resuscitation, and occupies an important position in the modern medical field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oxygen therapy is tee bend joint for pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oxygen therapy is three way connection for pipe, includes takeover and connecting pipe, the takeover middle part is fixed with the connecting pipe, and takeover and connecting pipe intercommunication, takeover both ends symmetry is fixed with the locking device that prevents that oxygen therapy pipe is not hard up, locking device is including solid fixed ring, solid fixed cylinder, recess, pivot, bull stick and briquetting, takeover both ends symmetry is fixed with solid fixed ring, gu the fixed ring outside is fixed with solid fixed cylinder, gu the fixed cylinder keeps away from solid fixed ring's one end equidistance and sets up the recess, the recess inner wall rotates through the bearing and is connected with the pivot, the pivot middle part is fixed with the bull stick, the bull stick bottom is fixed with the briquetting.

Preferably, the anti-loosening device further comprises an internal thread rotating drum, a rotating ring, a rotating groove and a connecting rod, external threads are arranged on the outer side of the fixing ring, the external thread of the fixing ring is connected with the internal thread rotating drum, one end, close to the groove, of the internal thread rotating drum is rotatably connected with the rotating ring through a bearing, one end, far away from the pressing block, of the rotating rod is provided with the rotating groove, the inner wall of the rotating groove is rotatably connected with the connecting rod through a shaft pin, and one end, far away from the rotating rod, of the connecting rod is rotatably connected with the rotating ring through a hinge.

Preferably, the outer side of one end, far away from the adapter tube, of the connecting tube is provided with a connecting thread.

Preferably, the outer side of the internally threaded rotary drum is equidistantly fixed with anti-slip strips.

Preferably, both ends of the connecting pipe are arranged in a round table shape.

Preferably, a positioning ring is fixed in the middle of the connecting pipe.

Preferably, the distribution pipe and the connecting pipe are made of medical PVC materials.

Preferably, the pressing block is arranged in a circular shape.

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

the utility model discloses when using, but people advance the breathing machine in the air vent with the connecting pipe spiral, and through inserting the oxygen therapy pipe at the takeover both ends, then people are through rotatory internal thread rotary drum, and then make the internal thread rotary drum remove in the solid fixed cylinder outside, and then promote the swivel and slide on solid fixed cylinder, make the swivel promote the connecting rod motion, and then make the connecting rod promote the bull stick and rotate along the pivot, make briquetting extrusion oxygen therapy pipe on the bull stick, make the oxygen therapy pipe can't follow the takeover both ends and drop, this device can prevent that the oxygen therapy pipe from droing, and the people of being convenient for use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the anti-loosening device of the present invention;

fig. 3 is a schematic overall sectional structural view of the present invention.

In the figure: 1. a connection pipe is connected; 2. a connecting pipe; 3. a locking device; 31. a fixing ring; 32. a fixed cylinder; 33. a groove; 34. a rotating shaft; 35. a rotating rod; 36. briquetting; 37. an internal thread rotating drum; 38. rotating the ring; 39. rotating the groove; 310. a connecting rod; 4. anti-slip strips; 5. a retaining 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, a three-way joint for an oxygen therapy tube in the figure comprises a tap 1 and a connecting tube 2, wherein the connecting tube 2 is fixed in the middle of the tap 1, the tap 1 is communicated with the connecting tube 2, and anti-loosening devices 3 for preventing the oxygen therapy tube from loosening are symmetrically fixed at two ends of the tap 1.

Referring to fig. 2 and 3, the anti-loosening device 3 includes a fixing ring 31, a fixing cylinder 32, a groove 33, a rotating shaft 34, a rotating rod 35 and a pressing block 36, the fixing ring 31 is symmetrically fixed at two ends of the adapter tube 1, the fixing cylinder 32 is fixed at the outer side of the fixing ring 31, the groove 33 is equidistantly opened at one end of the fixing cylinder 32 away from the fixing ring 31, the rotating shaft 34 is rotatably connected to the inner wall of the groove 33 through a bearing, the rotating rod 35 is fixed at the middle part of the rotating shaft 34, the pressing block 36 is fixed at the bottom of the rotating rod 35, the pressing block 36 is circularly arranged, the anti-loosening device 3 further includes an internal thread rotating cylinder 37, a rotating ring 38, a rotating groove 39 and a connecting rod 310, an external thread is arranged at the outer side of the fixing ring 31, the internal thread rotating cylinder 37 is threadedly connected to the outer side of the fixing ring 31, the anti-skid strips 4 are equidistantly fixed at the outer side of the internal thread rotating cylinder 37, one end of the rotating cylinder 37 near the groove 33 is rotatably connected to the rotating ring 38 through a bearing, the rotating rod 35 is far away from the one end of briquetting 36 and has been seted up the rotating groove 39, the rotating groove 39 inner wall is connected with connecting rod 310 through pivot rotation, the connecting rod 310 is far away from the one end of rotating rod 35 and is passed through the hinge and is rotated with swivel 38 and be connected, when using, people can screw connecting pipe 2 in the exhaust of breathing machine, and through inserting the oxygen therapy pipe at the takeover 1 both ends, then people are through rotatory internal thread rotary drum 37, and then make internal thread rotary drum 37 remove in the fixed cylinder 32 outside, and then promote swivel 38 and slide on fixed cylinder 32, make swivel 38 promote the connecting rod 310 motion, and then make connecting rod 310 promote the rotating rod 35 and rotate along pivot 34, make briquetting 36 extrusion oxygen therapy pipe on the rotating rod 35, make the oxygen therapy pipe can't follow the takeover 1 both ends and drop.

Referring to fig. 3, two ends of the connection pipe 1 are both truncated cone-shaped, so that the oxygen therapy pipe can be conveniently inserted.

Referring to fig. 1 and 2, a connecting thread is disposed on an outer side of an end of the connecting pipe 2 away from the connection pipe 1, and a positioning ring 5 is fixed in the middle of the connecting pipe 2 to facilitate connection between the connecting pipe 2 and the ventilator.

Referring to fig. 1, the connection pipe 1 and the connection pipe 2 are made of medical PVC material, so that the use is more sanitary and safe.

The working principle is as follows:

when using, but people are in the air vent of connecting pipe 2 spiral-feed breathing machine, and through inserting the oxygen therapy pipe at takeover 1 both ends, then people are through rotatory internal thread rotary drum 37, and then make internal thread rotary drum 37 remove outside fixed cylinder 32, and then promote swivel 38 and slide on fixed cylinder 32, make swivel 38 promote the connecting rod 310 motion, and then make connecting rod 310 promote the bull stick 35 and rotate along pivot 34, make briquetting 36 extrusion oxygen therapy pipe on the bull stick 35, make the oxygen therapy pipe can't drop from takeover 1 both ends.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.

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 an oxygen therapy is tee bend for pipe connects, includes takeover (1) and connecting pipe (2), its characterized in that: dividing pipe (1) middle part is fixed with connecting pipe (2), and dividing pipe (1) and connecting pipe (2) intercommunication, dividing pipe (1) both ends symmetry is fixed with locking device (3) that prevents the oxygen therapy pipe not hard up, locking device (3) are including solid fixed ring (31), solid fixed cylinder (32), recess (33), pivot (34), bull stick (35) and briquetting (36), dividing pipe (1) both ends symmetry is fixed with solid fixed ring (31), gu fixed ring (31) outside is fixed with solid fixed cylinder (32), the one end equidistance that solid fixed ring (31) were kept away from in solid fixed cylinder (32) is seted up fluted (33), recess (33) inner wall rotates through the bearing and is connected with pivot (34), pivot (34) middle part is fixed with bull stick (35), bull stick (35) bottom is fixed with briquetting (36).

2. The tee joint for an oxygen catheter as set forth in claim 1, wherein: locking device (3) still include internal thread rotary drum (37), change (38), turn (39) and connecting rod (310), gu fixed ring (31) outside is equipped with the external screw thread, gu fixed ring (31) outside threaded connection has internal thread rotary drum (37), the one end that internal thread rotary drum (37) is close to recess (33) is rotated through the bearing and is connected with change (38), and turn (39) have been seted up to the one end that briquetting (36) were kept away from in bull stick (35), turn (39) inner wall is rotated through the pivot and is connected with connecting rod (310), the one end that bull stick (35) were kept away from in connecting rod (310) is passed through the hinge and is rotated with change (38) and be connected.

3. The tee joint for an oxygen catheter as set forth in claim 1, wherein: and a connecting thread is arranged on the outer side of one end, far away from the distributing pipe (1), of the connecting pipe (2).

4. The tee joint for an oxygen catheter as set forth in claim 2, wherein: anti-slip strips (4) are fixed on the outer side of the internal thread rotary drum (37) at equal intervals.

5. The tee joint for an oxygen catheter as set forth in claim 1, wherein: the two ends of the branch pipe (1) are both arranged in a round table shape.

6. The tee joint for an oxygen catheter as set forth in claim 1, wherein: and a positioning ring (5) is fixed in the middle of the connecting pipe (2).

7. The tee joint for an oxygen catheter as set forth in claim 1, wherein: the distribution pipe (1) and the connecting pipe (2) are made of medical PVC materials.

8. The tee joint for an oxygen catheter as set forth in claim 2, wherein: the pressing block (36) is arranged in a circular shape.