CN218900456U

CN218900456U - Microbubble generating device

Info

Publication number: CN218900456U
Application number: CN202223412883.6U
Authority: CN
Inventors: 顾星; 张新源; 吴菁
Original assignee: Yancheng City No1 People's Hospital
Current assignee: Yancheng City No1 People's Hospital
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-04-25
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a microbubble generating device, which comprises a three-way pipe, wherein the upper end and the right side of the three-way pipe are fixedly provided with an extension handle, and the outer end of the extension handle is provided with a locking component.

Description

Microbubble generating device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a microbubble generating device.

Background

Patent foramen ovale is not closed about 1/4 of that of an adult, and the diseases easily cause cerebral apoplexy, migraine and other problems, and the detection of the patent foramen ovale is sometimes difficult due to the influence of factors such as excessive lung qi, obesity and the like when the conventional transthoracic ultrasonic cardiography is clinically used. The disease is detected conveniently, accurately and quickly, the right heart acoustic radiography is commonly used nowadays, and after microbubbles made of normal saline and air are injected into the median elbow vein enter the right atrium, the contrast agent microbubbles can enter the left heart system when Valsalva acts like patent foramen ovale.

The operation process of utilizing normal saline and air to make the microbubble mostly utilizes two syringes to cooperate with the three-way pipe, in order to avoid when pressing the syringe, appears syringe and three-way pipe separation to need two medical personnel to operate, thereby cause the troublesome operation, and occupy more medical personnel's problem, we propose a microbubble generating device for this reason.

Disclosure of Invention

The present utility model is directed to a microbubble generating device, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a microbubble generating device, includes the three-way pipe, the upper end and the right side of three-way pipe are all fixed mounting have and extend the handle, extend the outer end of handle and install locking component, locking component cooperatees with outside syringe.

Preferably, the tee joint comprises a T-shaped rod, a needle sleeve is integrally formed at the rear side of the upper end head of the T-shaped rod, a circulation hole is formed at the upper end of the T-shaped rod in a penetrating mode, the central axis of the circulation hole coincides with the central axis of the needle sleeve, a needle sleeve is integrally formed at the rear side of the left end head of the T-shaped rod, the needle sleeve is communicated with the circulation hole, an infusion tube connector is fixedly arranged at the lower end of the T-shaped rod, and the infusion tube connector is communicated with the circulation hole.

Preferably, the extension handle comprises an arc handle, and a sleeve pipe is fixedly arranged at the outer end of the arc handle and sleeved with the injector.

Preferably, the middle part of the arc handle is provided with a light transmission opening.

Preferably, the locking assembly comprises a plurality of mounting grooves and a thread ring, wherein the mounting grooves are uniformly formed in the sleeve pipe, an elastic sheet is fixedly mounted in the mounting grooves, a rubber extrusion block is fixedly mounted at the upper end of the elastic sheet and is extruded with the outer side wall of the syringe, the outer side wall of the thread ring is in threaded connection with a matched thread, the matched thread is formed in the outer side wall of the sleeve pipe, an inner chamfer ring is integrally formed at the upper end of the thread ring, and the inner chamfer ring is extruded with the elastic sheet.

Preferably, the ball valves are installed on the lower side and the right side of the T-shaped rod, the ball valves are matched with the circulation holes, the marking lines are installed on the rotary handle of the ball valves, the marking lines correspond to the marking lines, and the marking lines are marked on the T-shaped rod.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a microbubble generating device, which is matched with an extension handle and a locking component for use, when the microbubble generating device is used, two syringes are respectively sleeved in a sleeve pipe, the injection nozzle of each syringe is sleeved with a needle sleeve pipe, at the moment, a threaded ring is rotated, an inner chamfer angle is outwards moved, and an elastic sheet is outwards moved towards the inside of the sleeve pipe when the inner chamfer angle is outwards moved, so that a rubber extrusion block is extruded on the outer side wall of the syringe, and the syringe and the three-way pipe 1 are stably fixed together, compared with the prior art that the three-way pipe and the syringe are directly matched, the phenomenon that the syringe and the three-way pipe are accidentally separated is avoided, and therefore, single person operation can be performed, the use of personnel is reduced, and the operation is simpler.

Drawings

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

fig. 2 is a partially broken-away exploded view of the present utility model.

In the figure: tee 1, tee 11, needle ferrule 12, flow bore 13, infusion tube connector 14, extension handle 2, arcuate handle 21, ferrule 22, locking assembly 3, mounting groove 31, threaded ring 32, elastic tab 33, rubber extrusion block 34, mating threads 35, inner chamfer ring 36, light transmission port 4, ball valve 5, and alignment mark 6.

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.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a microbubble generating device, includes three-way pipe 1, and the upper end and the right side of three-way pipe 1 are all fixed mounting and are extended handle 2, extend the outer end of handle 2 and install locking component 3, locking component 3 cooperatees with outside syringe.

Specifically, the tee 1 comprises a T-shaped rod 11, a needle sleeve 12 is integrally formed at the rear side of the upper end head of the T-shaped rod 11, a circulation hole 13 is formed at the upper end of the T-shaped rod 11 in a penetrating manner, the central axis of the circulation hole 13 coincides with the central axis of the needle sleeve 12, a needle sleeve 12 is integrally formed at the rear side of the left end head of the T-shaped rod 11, the needle sleeve 12 is communicated with the circulation hole 13, an infusion tube connector 14 is fixedly arranged at the lower end of the T-shaped rod 11, and the infusion tube connector 14 is communicated with the circulation hole 13.

Specifically, the extension handle 2 comprises an arc handle 21, the arc handle 21 is fixedly installed with the T-shaped rod 11, a sleeve pipe 22 is fixedly installed at the outer end of the arc handle 21, and the sleeve pipe 22 is sleeved with the injector.

Specifically, the middle part of the arc-shaped handle 21 is provided with a light transmission opening 4.

The light transmission port 4 is used for transmitting light, so that the scale marks can be conveniently observed, and meanwhile, the use of materials can be reduced.

Specifically, the locking assembly 3 includes a plurality of mounting grooves 31 and a thread ring 32, the plurality of mounting grooves 31 are evenly formed in the sleeve 22, an elastic sheet 33 is fixedly mounted in the mounting grooves 31, a rubber extrusion block 34 is fixedly mounted at the upper end of the elastic sheet 33, the rubber extrusion block 34 is extruded with the outer side wall of the syringe, the outer side wall of the thread ring 32 is screwed with a matching thread 35, the matching thread 35 is formed in the outer side wall of the sleeve 22, an inner chamfer ring 36 is integrally formed at the upper end of the thread ring 32, and the inner chamfer ring 36 is extruded with the elastic sheet 33.

Specifically, the ball valve 5 is installed to T shape pole 11 downside and right side, and ball valve 5 cooperatees with circulation hole 13, installs on the rotatory handle of ball valve 5 to marking line 6, corresponds to marking line 6 and has marking line 7, and marking line 7 is carved on T shape pole 11.

Working principle: according to the utility model, through the matching use of the tee 1, the extension handle 2 and the locking component 3, when the three-way pipe is used, two syringes are respectively sleeved in the sleeve pipe 22, the injection nozzle of the syringe is sleeved with the needle sleeve pipe 12, at the moment, the threaded ring 32 is rotated, the inner chamfer ring 36 is outwards moved, and the elastic piece 33 is inwards moved towards the sleeve pipe 22 while the inner chamfer ring 36 is outwards moved, so that the rubber extrusion block 34 is extruded on the outer side wall of the syringe, and the syringe and the tee 1 are stably fixed together, so that compared with the existing matching of the tee and the syringe, the phenomenon of unexpected separation of the syringe and the tee is avoided, the use of a single person is reduced, and the operation is simpler.

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. The utility model provides a microbubble generating device, includes three-way pipe (1), its characterized in that: the upper end and the right side of three-way pipe (1) are all fixed mounting have extension handle (2), locking subassembly (3) are installed to the outer end of extension handle (2), locking subassembly (3) cooperate with outside syringe.

2. A microbubble generating device as claimed in claim 1, wherein: the T-shaped rod (11) is included in the tee pipe (1), a needle sleeve (12) is integrally formed at the rear side of the upper end of the T-shaped rod (11), a circulating hole (13) is formed in the upper end of the T-shaped rod (11) in a penetrating mode, the center axis of the circulating hole (13) coincides with the center axis of the needle sleeve (12), a needle sleeve (12) is integrally formed at the rear side of the left end of the T-shaped rod (11), the needle sleeve (12) is communicated with the circulating hole (13), an infusion tube connector (14) is fixedly arranged at the lower end of the T-shaped rod (11), and the infusion tube connector (14) is communicated with the circulating hole (13).

3. A microbubble generating device as claimed in claim 2, wherein: the extension handle (2) comprises an arc handle (21), the arc handle (21) is fixedly installed with the T-shaped rod (11), a sleeve pipe (22) is fixedly installed at the outer end of the arc handle (21), and the sleeve pipe (22) is sleeved with the injector.

4. A microbubble generating device as claimed in claim 3, wherein: the middle part of the arc handle (21) is provided with a light transmission opening (4).

5. A microbubble generating device as claimed in claim 3, wherein: locking subassembly (3) are including a plurality of mounting grooves (31) and screwed ring (32), and is a plurality of mounting groove (31) are evenly offered on ferrule (22), fixed mounting has elastic sheet (33) in mounting groove (31), the last end fixed mounting of elastic sheet (33) has rubber extrusion piece (34), rubber extrusion piece (34) extrudees with the lateral wall of syringe mutually, the lateral wall spiro union of screwed ring (32) has cooperation screw thread (35), cooperation screw thread (35) are offered in the lateral wall of ferrule (22), the upper end integrated into one piece of screwed ring (32) has interior chamfer ring (36), interior chamfer ring (36) extrudees with elastic sheet (33) mutually.

6. A microbubble generating device as claimed in claim 3, wherein: ball valves (5) are installed on the lower side and the right side of the T-shaped rod (11), the ball valves (5) are matched with the circulation holes (13), marking lines (6) are installed on the rotary handles of the ball valves (5), marking lines (7) are correspondingly arranged on the marking lines (6), and the marking lines (7) are inscribed on the T-shaped rod (11).