CN219517541U - Coupling agent smearing device - Google Patents

Abstract

The utility model provides a couplant smearing device, which relates to the technical field of medical instruments and comprises an outer tube, wherein the bottom of the outer tube is fixedly communicated with a concave tube, the outer surface of the concave tube is provided with a thread groove, the outer surface of the thread groove is sheathed with a thread tube in a thread way, the bottom end of the thread tube is fixedly communicated with a fixed tube, and the inner wall of the fixed tube is provided with a sliding groove. According to the utility model, after the couplant is used, the threaded pipe is separated from the threaded groove, the fixed pipe and the conical pipe can be taken out, then the discharging pipe is placed into the couplant storage bottle, the couplant can be sucked into the outer pipe for storage by pulling the pull rod, then the threaded pipe is controlled to be sleeved in the threaded groove for use again, the fixed hole is designed to be better convenient for inserting the discharging pipe, meanwhile, the discharging pipe can be used as a feeding pipe, the couplant can be discharged from the discharging pipe, and meanwhile, the couplant can enter the inner part of the outer pipe from the discharging pipe.

Description

Coupling agent smearing device

Technical Field

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

Background

Clinically, when the heart brain electricity of a patient is checked, a couplant needs to be smeared on the checked part of the patient, the instrument can be better contacted with the epidermis of the patient through the couplant, meanwhile, the scanned image is clearer, the couplant smearing device is generally adopted for the coupling when the couplant is smeared, namely, the device for containing the couplant is mainly disposable, the existing couplant smearing device is used, the couplant smearing device is mainly disposable, after the couplant in the smearing device is used, the couplant is thrown away, and new couplant cannot be contained, so that certain resource waste can be caused.

Disclosure of Invention

The utility model aims to solve the defect that the couplant in the couplant smearing device needs to be discarded after being used in the prior art, and provides the couplant smearing device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a couplant smearing device, includes the outer tube, the fixed intercommunication in bottom of outer tube has concave pipe, the screw thread groove has been seted up to concave pipe's surface, the surface thread bush of screw thread groove has the screw thread pipe, the bottom fixed intercommunication of screw thread pipe has fixed pipe, the sliding tray has been seted up to the inner wall of fixed pipe, and the inner wall sliding connection of sliding tray has the sliding ring, the inner wall fixedly connected with sliding tube of sliding ring, the bottom fixedly connected with bottom ring of sliding tube, the inner wall slip of bottom ring is provided with the sliding ball, the bottom fixed intercommunication of fixed pipe has the conical pipe, the inner wall of conical pipe is provided with the sliding ball.

As a preferred embodiment, the conical tube and one side of the bottom ring are in sliding connection with the outer surface of the sliding ball, and the inner wall of the concave tube is in sliding connection with the outer surface of the sliding tube.

The technical effect of adopting the further scheme is as follows: the sliding ball can be limited through the conical tube and the bottom ring, so that the sliding ball is clamped between the conical tube and the bottom ring to rotate.

As a preferred implementation mode, the inner wall sliding connection of slide tube has the slide, the bottom fixedly connected with spring of slide, the bottom of spring and the top fixed connection of bottom ring.

Further, a baffle pipe is fixedly connected to the top of the inner wall of the concave pipe, and the outer surface of the baffle pipe is in sliding connection with the inner wall of the sliding pipe.

The technical effect of adopting the further scheme is as follows: the sliding plate can be limited and blocked through the blocking pipe, so that the spring can be extruded and deformed under the force when the sliding ball moves.

As a preferred implementation mode, the inner wall of the outer tube is slidably connected with a piston, the bottom of the piston is fixedly connected with a sliding tube, the inner wall of the sliding tube is slidably connected with the inner wall of the concave tube, and the top of the piston is fixedly connected with a pull rod.

The technical effect of adopting the further scheme is as follows: the piston is conveniently controlled through the pull rod, and simultaneously the couplant in the concave tube can be extruded by the sliding tube.

As a preferred implementation mode, a fixing hole is formed in the top of the slip ring, and a discharging pipe is fixedly communicated with the bottom of the concave pipe.

The technical effect of adopting the further scheme is as follows: the design of fixed orifices can make things convenient for the discharging pipe to insert better, and the discharging pipe also can regard as the inlet pipe to use simultaneously, and couplant is not only discharged from the discharging pipe, also can get into the inside of outer tube from the discharging pipe department simultaneously.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, after the couplant is used, the threaded pipe is separated from the threaded groove, the fixed pipe and the conical pipe can be taken out, then the discharging pipe is placed into the couplant storage bottle, the couplant can be sucked into the outer pipe for storage by pulling the pull rod, then the threaded pipe is controlled to be sleeved in the threaded groove, the couplant can be put into use again at the moment, the fixed hole can be designed to facilitate the insertion of the discharging pipe, meanwhile, the discharging pipe can be used as a feeding pipe, the couplant can be discharged from the discharging pipe and enter the inner part of the outer pipe, the piston can be conveniently controlled by the pull rod, and meanwhile, the couplant in the concave pipe can be extruded by sliding the pipe.

Drawings

Fig. 1 is a schematic perspective view of a couplant applying device according to the present utility model;

fig. 2 is a schematic cross-sectional perspective view of a couplant applying device according to the present utility model;

fig. 3 is a schematic view of a partial structure of a couplant applying device according to the present utility model;

fig. 4 is a schematic exploded perspective view of a part of the structure of a couplant applying device according to the present utility model.

Legend description:

1. an outer tube; 2. a fixed tube; 3. a conical tube; 4. a slip ring; 5. a fixing hole; 6. a slide tube; 7. a bottom ring; 8. a slide plate; 9. a spring; 10. a sliding ball; 11. a concave tube; 12. a threaded tube; 13. a thread groove; 14. a baffle tube; 15. a piston; 16. a sliding tube; 17. a pull rod; 18. and a discharging pipe.

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.

Examples

As shown in fig. 1-4, the present utility model provides a technical solution: the couplant smearing device comprises an outer tube 1, a concave tube 11 is fixedly communicated with the bottom of the outer tube 1, a thread groove 13 is formed in the outer surface of the concave tube 11, a thread tube 12 is sleeved on the outer surface of the thread groove 13, a fixed tube 2 is fixedly communicated with the bottom end of the thread tube 12, a sliding groove is formed in the inner wall of the fixed tube 2, a sliding ring 4 is slidingly connected to the inner wall of the sliding groove, a sliding tube 6 is fixedly connected to the inner wall of the sliding ring 4, a bottom ring 7 is fixedly connected to the bottom end of the sliding tube 6, a sliding ball 10 is slidingly arranged on the inner wall of the bottom ring 7, a conical tube 3 is fixedly communicated with the bottom end of the fixed tube 2, a sliding ball 10 is arranged on the inner wall of the conical tube 3, one side of the conical tube 3 and one side of the bottom ring 7 are slidingly connected with the outer surface of the sliding ball 10, the inner wall of the concave tube 11 is slidingly connected with the outer surface of the sliding tube 6, and the sliding ball 10 can be limited by the conical tube 3 and the bottom ring 7, the sliding ball 10 is clamped between the conical tube 3 and the bottom ring 7 to rotate, the inner wall of the sliding tube 6 is connected with the sliding plate 8 in a sliding way, the bottom of the sliding plate 8 is fixedly connected with the spring 9, the bottom end of the spring 9 is fixedly connected with the top of the bottom ring 7, the top of the inner wall of the concave tube 11 is fixedly connected with the baffle tube 14, the outer surface of the baffle tube 14 is connected with the inner wall of the sliding tube 6 in a sliding way, the sliding plate 8 can be limited and blocked through the baffle tube 14, the spring 9 can bear stress and squeeze the sliding ball 10 to deform when the sliding ball 10 moves, the inner wall of the outer tube 1 is connected with the piston 15 in a sliding way, the bottom of the piston 15 is fixedly connected with the sliding tube 16, the inner wall of the sliding tube 16 is connected with the inner wall of the concave tube 11 in a sliding way, the top of the piston 15 is fixedly connected with the pull rod 17, the sliding tube 16 can conveniently control the piston 15 through the pull rod 17, meanwhile, the couplant inside the concave tube 11 is extruded, the sliding ring 4 is provided with the fixing hole 5, the bottom of concave pipe 11 is fixed to be linked together and is had discharging pipe 18, and the design of fixed orifices 5 can make things convenient for discharging pipe 18 to insert better, and discharging pipe 18 also can regard as the inlet pipe to use simultaneously, and the couplant not only discharges from discharging pipe 18, also can get into the inside of outer tube 1 from discharging pipe 18 simultaneously.

In this embodiment, in use, in the couplant smearing device, push the pull rod 17 to move downwards at first, and pull rod 17 moves and drives piston 15 to move, piston 15 moves and can make the couplant in the inside of outer tube 1 discharge from discharging pipe 18, and then drop in the inside of fixed pipe 2 and conical tube 3, with the contact of slide ball 10, during use, control outer tube 1 makes slide ball 10 and human surface contact, then press outer tube 1, the inside movement of slide ball 10 will get into conical tube 3 at this moment, slide ball 10 moves and drives bottom ring 7 to move, bottom ring 7 moves and drives slide tube 6 to move, slide tube 6 stops moving after contacting with the bottom of concave tube 11, and at this moment slide ball 10 can lead to the couplant on slide ball 10 surface to contact with the human surface when rolling, after taking out, take outer tube 1 makes slide ball 10 leave the human surface, and at this moment can make bottom ring 7 recover through spring 9, and then make slide ball 10 and conical tube 3's mouth seal, after the couplant uses, make threaded tube 12 separate with screw thread groove 13, just can take out 2 and then take out 3 and then can take out fixed pipe 3 and then take in the inner tube 1 into the inner wall of conical tube 13, can be inhaled into the storage tube 12 at this moment, can be in the inner wall of the inner tube of storage tube 13, can be opened and the inner tube 13 is opened, can be opened, and the inner tube is opened, and can be opened, and the inner tube is opened, and can be opened, and can and the inner, and can be opened.

Working principle:

as shown in fig. 1-4, in use, the couplant smearing device is firstly pushed to move downwards, the pull rod 17 moves to drive the piston 15 to move, the piston 15 moves to enable the couplant in the outer tube 1 to be discharged from the discharging tube 18 and then fall into the interiors of the fixed tube 2 and the conical tube 3 to contact with the sliding ball 10, in use, the outer tube 1 is controlled to enable the sliding ball 10 to be contacted with the surface of a human body, then the outer tube 1 is pressed, at the moment, the sliding ball 10 enters the interior of the conical tube 3 to move, the sliding ball 10 moves to drive the bottom ring 7 to move, the sliding tube 6 moves to drive the sliding tube 6 to move, the sliding tube 6 contacts with the bottom of the concave tube 11 and then stops moving, at the moment, the sliding ball 10 rolls, the couplant on the surface of the sliding ball 10 is enabled to contact with the surface of the human body, after the sliding ball 10 is enabled to leave the surface of the human body, at the moment, the sliding ball 10 is enabled to recover through the spring 9, the sliding ball 10 is enabled to be sealed with the mouth of the conical tube 3, after the coupling agent is used, the threaded tube 12 is enabled to be separated from the threaded tube 13, the threaded tube 12 can be pulled out from the threaded tube 13, the fixed tube 2 and the conical tube 3 can be pulled into the threaded tube 13 again, and then the internal tube can be sucked into the threaded tube 13, and the threaded tube can be stored, and the threaded tube can be pulled into the threaded tube 13, and the storage tube can be stored, after the internal tube can be used, and the storage tube can be placed into the threaded tube 13, and the internal tube can be used, and the storage tube can be used.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. A couplant application device comprising an outer tube (1), characterized in that: the bottom of outer tube (1) is fixed to be linked together and is had concave pipe (11), thread groove (13) have been seted up to the surface of concave pipe (11), the surface thread bush of thread groove (13) has screwed pipe (12), the bottom fixed intercommunication of screwed pipe (12) has fixed pipe (2), the sliding tray has been seted up to the inner wall of fixed pipe (2), and the inner wall sliding connection of sliding tray has sliding ring (4), the inner wall fixedly connected with sliding tube (6) of sliding ring (4), the bottom fixedly connected with return ring (7) of sliding tube (6), the inner wall slip of return ring (7) is provided with slide ball (10), the bottom fixed intercommunication of fixed pipe (2) has conical pipe (3), the inner wall of conical pipe (3) is provided with slide ball (10).

2. A couplant application device according to claim 1, wherein: the conical tube (3) and one side of the bottom ring (7) are connected with the outer surface of the sliding ball (10) in a sliding way, and the inner wall of the concave tube (11) is connected with the outer surface of the sliding tube (6) in a sliding way.

3. A couplant application device according to claim 1, wherein: the inner wall sliding connection of slide tube (6) has slide (8), the bottom fixedly connected with spring (9) of slide (8), the bottom of spring (9) is fixed connection with the top of bottom ring (7).

4. A couplant application device according to claim 1, wherein: the top of the inner wall of the concave pipe (11) is fixedly connected with a baffle pipe (14), and the outer surface of the baffle pipe (14) is in sliding connection with the inner wall of the sliding pipe (6).

5. A couplant application device according to claim 1, wherein: the inner wall sliding connection of outer tube (1) has piston (15), the bottom fixedly connected with slip pipe (16) of piston (15), the inner wall of slip pipe (16) and the inner wall sliding connection of concave type pipe (11), the top fixedly connected with pull rod (17) of piston (15).

6. A couplant application device according to claim 1, wherein: the top of sliding ring (4) has seted up fixed orifices (5), the fixed intercommunication of bottom of concave pipe (11) has discharging pipe (18).