CN212816319U

CN212816319U - Ultrasonic branch of academic or vocational study is with test probe

Info

Publication number: CN212816319U
Application number: CN202020712869.XU
Authority: CN
Inventors: 李孟雯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-03-30
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a department of ultrasonography uses test probe, include: grip tube and probe tube: the utility model discloses a probe, including holding pipe, coupling agent storehouse, probe cover, the exit end in coupling agent storehouse is connected with the shunt tubes that runs through the probe pipe, and the open end of shunt tubes and the interior liquid outlet nozzle of probe cover are connected, the inner wall in coupling agent storehouse is provided with along coupling agent storehouse axial displacement's actuating mechanism, and is provided with the slip subassembly that runs through the outside extension of holding pipe on the actuating mechanism, and the axial displacement of slip subassembly along holding pipe. The utility model discloses in, this department of ultrasonics test probe has realized the effect of limit detection limit discharge couplant, has reduced medical personnel's extra work burden, cooperates the protective structure of probe cover simultaneously, has also ensured that the couplant can be comprehensive parcel between probe and patient skin, and then has improved department of ultrasonics test probe's detection image definition.

Description

Ultrasonic branch of academic or vocational study is with test probe

Technical Field

The utility model relates to an ultrasonic probe technical field especially relates to a department of ultrasonography uses test probe.

Background

Ultrasonic diagnosis is a diagnosis method which applies ultrasonic detection technology to human body, finds diseases by measuring and knowing data and forms of physiology or tissue structures, and gives prompts, the ultrasonic diagnosis is a non-invasive, painless, convenient and visual effective examination means, especially B-ultrasonic, has wide application and great influence, and is combined with X-ray, CT and magnetic resonance imaging into four medical imaging technologies, and in the ultrasonic diagnosis, an ultrasonic inspection probe plays a vital role as a component which directly contacts the skin of a patient.

However, the existing ultrasound department detection probe usually manually coats the couplant on the detection part of the patient, and the couplant needs to be added by the medical staff additionally and manually along with the movement of the detection probe, which increases the workload of the medical staff, and the coated couplant lacks the measure of sealing protection, so that the couplant can flow around the skin, and a gap is easily generated between the probe and the skin, which causes the blurring of the ultrasound detection image picture.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the couplant can not be led out while the detection probe is moved in the prior art, and the detection probe for the ultrasonic department can not avoid the defects that the probe and the detection skin are in the gap.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a detection probe for ultrasound department comprising: grip tube and probe tube:

a probe cover with a hollow structure is arranged on the outer wall of the opening end of the probe tube;

a couplant bin is arranged inside the holding tube, the outlet end of the couplant bin is connected with a flow dividing tube penetrating through the probe tube, and the opening end of the flow dividing tube is connected with a liquid outlet nozzle in the probe cover;

the inner wall in couplant storehouse is provided with along couplant storehouse axial displacement's actuating mechanism, and is provided with the slip subassembly that runs through the outside extension of holding tube on the actuating mechanism, and the axial displacement of slip subassembly along the holding tube.

As a further description of the above technical solution:

the drive mechanism comprises piston rod and piston ring, and the piston ring moves along the axial in couplant storehouse, and the outer wall and the piston rod of piston ring are connected, and the piston rod is connected with sliding assembly.

As a further description of the above technical solution:

the sliding assembly comprises a linkage rod vertically arranged on the piston rod, the linkage rod penetrates through a sliding hole in the holding tube and extends outwards, and a sliding seat is arranged at one end, located outside the sliding hole, of the linkage rod.

As a further description of the above technical solution:

the outer wall of slide is provided with the sand grip, and the width that is close to slide one end on the sand grip is greater than the width of keeping away from slide one end.

As a further description of the above technical solution:

also comprises an adding pipe;

one end of the adding pipe is arranged on the couplant bin, and the other end of the adding pipe extends to the outer side of the holding pipe;

the outer wall of the inlet end of the adding pipe is provided with a connecting rope, and the free end of the connecting rope is hinged with a sealing plug for sealing the adding pipe.

As a further description of the above technical solution:

the probe tube is characterized in that a probe assembly is arranged inside the probe tube, the probe assembly is electrically connected with a cable lead outside the holding tube through a wire, and an acoustic lens is arranged on the inner wall of the opening end of the probe tube.

As a further description of the above technical solution:

the edge of the end face of the probe cover is provided with a sealing ring in an annular structure, and the sealing ring is in an elastic structure.

The utility model provides a test probe for ultrasound department. The method has the following beneficial effects:

(1): this ultrasonic branch of academic or vocational study test probe adopts the couplant storehouse of built-in structure, can save the couplant in test probe for medical treatment testing personnel can detect the while and extrude the couplant to patient's detection skin position, thereby has realized that ultrasonic testing and couplant add the operation effect of integration, has reduced medical personnel ultrasonic testing's work burden, has improved ultrasonic testing probe's result of use.

(2): this department of ultrasonics test probe can play the effect of parcel centre gripping to ultrasonic probe exhaust couplant through set up the probe cover on the probe pipe, prevents that the couplant from flowing everywhere on patient's skin to ensure that the gap between filling probe cover and the skin that the couplant can be comprehensive, and then improved ultrasonic probe test image's definition.

Drawings

Fig. 1 is a schematic diagram of an external structure of a detection probe for ultrasound department according to the present invention;

fig. 2 is a schematic view of an internal structure of a detection probe for ultrasound department according to the present invention;

FIG. 3 is a schematic structural view of a probe cover according to the present invention;

fig. 4 is a schematic structural view of the sliding assembly of the present invention;

fig. 5 is an enlarged schematic structural diagram of a position a in the present invention.

Illustration of the drawings:

1. a cable lead; 2. a holding tube; 21. a couplant bin; 22. a shunt tube; 23. a piston rod; 24. a piston ring; 3. a probe tube; 31. a probe assembly; 32. an acoustic lens; 4. a probe cover; 41. a liquid outlet nozzle; 42. a seal ring; 5. a sliding assembly; 51. a slide base; 511. a convex strip; 52. a linkage rod; 6. a slide hole; 7. an addition pipe; 71. connecting ropes; 72. and (4) sealing the plug.

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.

As shown in fig. 1, 2, 3 and 5, a detection probe for ultrasonic surgery includes: grip tube 2 and probe tube 3:

the outer wall of the opening end of the probe tube 3 is provided with a probe cover 4 with a hollow structure, and the inner diameter of one end of the probe cover 4 far away from the probe tube 3 is larger than that of one end close to the probe tube 3, so that more couplant can be stored, and the ultrasonic detection of the probe assembly 31 is facilitated;

a couplant bin 21 is arranged inside the holding tube 2, the outlet end of the couplant bin 21 is connected with a shunt tube 22 penetrating through the probe tube 3, the open end of the shunt tube 22 is connected with a liquid outlet nozzle 41 in the probe cover 4, and the liquid outlet nozzle 41 is used for discharging the couplant and enabling the couplant to fill the whole probe cover 4;

the inner wall of the couplant bin 21 is provided with a driving mechanism which moves along the axial direction of the couplant bin 21, the driving mechanism is provided with a sliding component 5 which penetrates through the holding tube 2 and extends outwards, and the sliding component 5 moves along the axial direction of the holding tube 2;

the driving mechanism consists of a piston rod 23 and a piston ring 24, the piston ring 24 moves along the axial direction of the couplant bin 21, the outer wall of the piston ring 24 is connected with the piston rod 23, and the piston rod 23 is connected with the sliding component 5, so that the driving mechanism can freely and flexibly control the depth of the piston ring 24 embedded into the couplant bin 21, and the flexible control of the discharge amount of the couplant is realized;

the coupling agent bin is characterized by further comprising an adding pipe 7, one end of the adding pipe 7 is arranged on the coupling agent bin 21, the other end of the adding pipe extends to the outer side of the holding pipe 2, a connecting rope 71 is arranged on the outer wall of the inlet end of the adding pipe 7, and the free end of the connecting rope 71 is hinged with a sealing plug 72 for sealing the adding pipe 7;

the inside of probe pipe 3 is provided with probe assembly 31, and probe assembly 31 is connected through the wire and the cable lead 1 electricity outside holding tube 2, and the open end inner wall of probe pipe 3 is provided with acoustic lens 32, and cable lead 1 is connected with ultrasonic equipment, realizes the real-time transmission of ultrasonic testing data, ensures that probe assembly 31 normally works.

In the embodiment, the free end of the cable lead 1 is connected to the ultrasonic device, the probe assembly 31 is driven to normally work, the couplant for detection is added into the couplant bin 21 through the adding pipe 7 to be stored, the sealing plug 72 is embedded into the adding pipe 7 to be sealed, then the holding pipe 2 is held by hand, the probe cover 4 is placed on the skin of a patient needing ultrasonic detection, the sliding assembly 5 is pushed by fingers to axially move on the holding pipe 2, at the moment, the sliding assembly 5 pushes the piston ring 24 to move in the couplant bin 21 through the piston rod 23, the couplant in the couplant bin 21 enters the shunt pipe 22 and is finally discharged outwards along the liquid outlet nozzle 41 in the probe cover 4, so that the couplant is filled in the probe cover 4, the outer side of the probe assembly 31 is wrapped in an omnibearing manner, and a gap between the probe assembly 31 and the skin of the patient is prevented from being detected, thereby ensuring that the ultrasonic wave sent by the probe assembly 31 can accurately carry out ultrasonic detection on the patient, and further improving the definition of an ultrasonic detection image.

As shown in fig. 4, the sliding assembly 5 includes a linkage rod 52 vertically disposed on the piston rod 23, and the linkage rod 52 extends outwards through the sliding hole 6 on the grip tube 2, and a sliding seat 51 is disposed at one end of the linkage rod 52 located outside the sliding hole 6;

the outer wall of the sliding base 51 is provided with a convex strip 511, and the width of one end of the convex strip 511 close to the sliding base 51 is larger than that of one end far away from the sliding base 51.

When medical treatment testing personnel finger promotes slide 51, the finger can contact with sand grip 511, can increase the frictional force between finger and the slide 51, prevents that the finger from taking place the phenomenon of taking off the hand when operating slip subassembly 5 to through the spacing clamping action of slide opening 6, ensure that gangbar 52 can be along the axial displacement of holding tube 2, and then make piston ring 24 can be in the removal of linear stability in couplant storehouse 21, the discharge amount of nimble control couplant.

As shown in FIG. 3, the edge of the end face of the probe cover 4 is provided with a sealing ring 42 in an annular structure, and the sealing ring 42 is in an elastic structure, when the probe cover 4 is in contact with the skin of a patient, the sealing ring 42 can play a further role in sealing and protecting the contact position of the probe cover 4 and the skin of the patient, so that the probe cover 4 can be completely closed with the skin of the patient, and the couplant is prevented from leaking out of the probe cover 4.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A detection probe for ultrasound department comprising: holding tube (2) and probe pipe (3), its characterized in that:

a probe cover (4) with a hollow structure is arranged on the outer wall of the opening end of the probe tube (3);

a couplant bin (21) is arranged inside the holding tube (2), the outlet end of the couplant bin (21) is connected with a shunt tube (22) penetrating through the probe tube (3), and the open end of the shunt tube (22) is connected with a liquid outlet nozzle (41) in the probe cover (4);

the inner wall of couplant storehouse (21) is provided with along the actuating mechanism of couplant storehouse (21) axial displacement, and is provided with on the actuating mechanism and runs through the outside slip subassembly (5) that extend of holding tube (2), and slip subassembly (5) along the axial displacement of holding tube (2).

2. The ultrasonic testing probe of claim 1, wherein the driving mechanism is composed of a piston rod (23) and a piston ring (24), the piston ring (24) moves along the axial direction of the couplant bin (21), the outer wall of the piston ring (24) is connected with the piston rod (23), and the piston rod (23) is connected with the sliding assembly (5).

3. The ultrasonic detection probe of claim 1, wherein the sliding assembly (5) comprises a linkage rod (52) vertically arranged on the piston rod (23), the linkage rod (52) extends outwards through a sliding hole (6) in the grip tube (2), and a sliding seat (51) is arranged at one end of the linkage rod (52) outside the sliding hole (6).

4. The ultrasonic testing probe of claim 3, wherein the outer wall of the sliding base (51) is provided with a convex strip (511), and the width of the convex strip (511) at the end close to the sliding base (51) is larger than the width at the end far from the sliding base (51).

5. The ultrasound department detection probe of claim 1, further comprising an addition tube (7);

one end of the adding pipe (7) is arranged on the couplant bin (21), and the other end of the adding pipe extends to the outer side of the holding pipe (2);

the outer wall of the inlet end of the adding pipe (7) is provided with a connecting rope (71), and the free end of the connecting rope (71) is hinged with a sealing plug (72) for sealing the adding pipe (7).

6. The detection probe for the ultrasonic department according to claim 1, characterized in that the probe assembly (31) is arranged inside the probe tube (3), the probe assembly (31) is electrically connected with the cable lead (1) outside the holding tube (2) through a lead, and the inner wall of the opening end of the probe tube (3) is provided with an acoustic lens (32).

7. The ultrasound department detection probe according to claim 1, wherein the end face edge of the probe cover (4) is provided with a sealing ring (42) of annular structure, and the sealing ring (42) is of elastic structure.