阅读说明：本技术 一种超声科自动耦合探头组合装置 (Automatic coupling probe combination device for ultrasound department ) 是由 娄睿 于 2021-07-15 设计创作，主要内容包括：本发明涉及超声科设备技术领域,具体为一种超声科自动耦合探头组合装置,包括超声机主体,所述超声机主体的底部且靠近前侧边缘处设置有储物柜,所述储物柜的内部安装有存储箱,所述超声机主体的右侧设有外壳,所述外壳的内部安装有喷涂装置和探头组件,所述喷涂装置通过输送管与存储箱连接,所述探头组件通过连接线与超声机主体连接；本发明通过通过控制开关可对输送泵进行控制,输送泵运转将存储箱内的耦合剂输送到涂抹板处,通过出液孔可将耦合剂均匀涂抹到探头的外侧,从而在检测的同时对耦合剂进行涂抹,提高检查效率,进行检查时,通过滚珠和密封框可使耦合剂跟随探头移动,增强探头周围的密封效果,并减少耦合剂的浪费,降低医疗成本。(The invention relates to the technical field of ultrasonic equipment, in particular to an automatic coupling probe combination device for ultrasonic department, which comprises an ultrasonic machine main body, wherein a storage cabinet is arranged at the bottom of the ultrasonic machine main body and close to the edge of the front side, a storage box is arranged inside the storage cabinet, a shell is arranged on the right side of the ultrasonic machine main body, a spraying device and a probe assembly are arranged inside the shell, the spraying device is connected with the storage box through a conveying pipe, and the probe assembly is connected with the ultrasonic machine main body through a connecting wire; the control switch can control the delivery pump, the delivery pump operates to deliver the couplant in the storage box to the smearing plate, and the couplant can be evenly smeared to the outer side of the probe through the liquid outlet hole, so that the couplant is smeared while detection is carried out, the inspection efficiency is improved, the couplant can move along with the probe through the balls and the sealing frame when inspection is carried out, the sealing effect around the probe is enhanced, the waste of the couplant is reduced, and the medical cost is reduced.)

1. The utility model provides an automatic coupling probe composite set of ultrasonic branch of academic or vocational study, includes ultrasonic machine main part (1), its characterized in that: the ultrasonic machine is characterized in that a storage cabinet (2) is arranged at the bottom of the ultrasonic machine main body (1) and close to the edge of the front side, a storage box (3) is arranged inside the storage cabinet (2), a shell (4) is arranged on the right side of the ultrasonic machine main body (1), and a spraying device (5) and a probe assembly (6) are arranged inside the shell (4).

2. The ultrasound department auto-coupling probe assembly of claim 1, wherein: the right side of supersound machine main part (1) just is close to top department and installs snap ring (11) parallel from top to bottom, shell (4) and snap ring (11) joint cooperation, the right side of supersound machine main part (1) just is close to bottom department and is provided with first wiring mouth (12), stabilizer blade (13) are all installed to the bottom of supersound machine main part (1) just is close to four corners department.

3. The ultrasound department auto-coupling probe assembly of claim 1, wherein: the front side of locker (2) is equipped with cabinet door (21), cabinet door (21) and the articulated cooperation of supersound machine main part (1), just be close to right side edge and install handle (22) in the front side of cabinet door (21).

4. The ultrasound department auto-coupling probe assembly of claim 1, wherein: the inside of storage box (3) is hollow structure, the top of storage box (3) is provided with inlet (31), inlet (31) and storage box (3) integrated into one piece, the top of inlet (31) is equipped with sealed lid (32), sealed lid (32) and inlet (31) threaded connection, the right side of storage box (3) just is close to bottom department and installs drain pipe (33), drain pipe (33) run through the lateral wall of storage box (3) and ultrasonic machine main part (1) in proper order, and with storage box (3) welding, the internally mounted who just is located storage box (3) on drain pipe (33) has delivery pump (34).

5. The ultrasound department auto-coupling probe assembly of claim 1, wherein: the utility model discloses a pump, including shell (4), handle (41) including the slant setting, handle (41) and snap ring (11) joint cooperation, the bottom of handle (41) and be close to right side edge and be equipped with protection casing (42), protection casing (42) and handle (41) integrated into one piece, install control switch (43) on the circumference outer wall of handle (41), control switch (43) and delivery pump (34) electric connection.

6. The ultrasound department auto-coupling probe assembly of claim 1, wherein: spraying device (5) include spray tube (51), spray tube (51) are located the inside of handle (41), and with handle (41) fixed connection, the terminal department that just is close to handle (41) on handle (41) is provided with spray tube joint (511), the other end of spray tube (51) just is located the inside of protection casing (42) and is equipped with branch liquid storehouse (52), divide liquid storehouse (52) and protection casing (42) joint cooperation, spray tube (51) run through the top of dividing liquid storehouse (52), and with divide liquid storehouse (52) welding, the inside of dividing liquid storehouse (52) and the below that is located spray tube (51) are equipped with branch cistern (53), the top and the welding of dividing liquid storehouse (52) of branch cistern (53), divide the bottom of cistern (53) to offer a plurality of evenly distributed's branch liquid hole (531).

7. The ultrasound department auto-coupling probe assembly of claim 6, wherein: divide the inside of liquid storehouse (52) and be equipped with smearing plate (54) near bottom department, smearing plate (54) and divide liquid storehouse (52) joint cooperation, smearing plate (54) are four pyramid shape, it goes out liquid hole (541) of a plurality of evenly distributed to set up on smearing plate (54), it just is provided with a plurality of evenly distributed's ball (55) to be close to the edge on smearing plate (54), the bottom of smearing plate (54) and be located each the outside of ball (55) all is equipped with fixed block (56), fixed block (56) and smearing plate (54) integrated into one piece, each ball (55) respectively with fixed block (56) swing joint, the bottom of smearing plate (54) and the inboard that is located ball (55) are provided with sealed frame (57), sealed frame (57) and smearing plate (54) integrated into one piece.

8. The ultrasound department auto-coupling probe assembly of claim 1, wherein: probe subassembly (6) include wire barrel (61), wire barrel (61) are located the inside of handle (41), and with handle (41) fixed connection, the terminal department that just is close to handle (41) on wire barrel (61) is provided with second wiring mouth (611), the other end welding of wire barrel (61) has probe installation piece (62), probe installation piece (62) run through in proper order and divide liquid storehouse (52) and daub board (54), and respectively with divide liquid storehouse (52) and daub board (54) welding, install three group evenly distributed's probe (63) on probe installation piece (62).

9. The ultrasound department auto-coupling probe assembly of claim 1, wherein: be equipped with conveyer pipe (7) between spraying device (5) and supersound machine main part (1), the one end and drain pipe (33) threaded connection of conveyer pipe (7), the other end and the spray tube of conveyer pipe (7) connect (511) threaded connection, be equipped with connecting wire (8) between probe subassembly (6) and supersound machine main part (1), the one end and first wiring mouth (12) threaded connection of connecting wire (8), the other end and the second wiring mouth (611) threaded connection of connecting wire (8).

10. The ultrasound department auto-coupling probe assembly of claim 9, wherein: and a fixing bandage (9) is arranged on the outer side of the conveying pipe (7) and the connecting line (8).

Technical Field

The invention relates to the technical field of ultrasonic department equipment, in particular to an automatic coupling probe combination device for an ultrasonic department.

Background

The ultrasonic department is one of hospital medical departments, and ultrasonic department detection equipment generally comprises a probe, an ultrasonic transmitting/receiving circuit, signal processing, image display and the like, and simultaneously acquires blood flow movement, tissue movement information and human organ tissues to form a medical examination image by utilizing an ultrasonic Doppler technology and an ultrasonic echo principle. The formed medical examination image has the characteristics of clear image and complete functions, is convenient for examining heart, liver, gallbladder, pancreas, spleen, kidney, eyeball, thyroid gland, mammary gland, uterus, accessories, bladder, prostate, prostatic calculus, prostatic hyperplasia and other systemic organs, can be used for three-dimensional imaging and multiple cardiac function determination of cardiovascular diseases, has unique functions for diagnosing various cardiovascular diseases, parenchymal organ diseases, various vascular diseases and gastrointestinal tract diseases, and provides good help for the treatment of patients.

When carrying out the ultrasonic branch of academic or vocational study inspection, because there is the air between probe and the human skin, the air can influence the ultrasonic wave and propagate between probe and human skin to cause the influence to the quality of inspection image, need paint the ultrasonic couplant usually and carry out information conduction, thereby conveniently inspect. The existing ultrasonic couplant cannot be automatically smeared along with a probe when being smeared, and the couplant is usually smeared on an examination part in a large area, so that the waste of the couplant is easily caused, and the medical cost is increased. In addition, when the probe is inspected by the couplant, the probe and the couplant are provided with sealing facilities, so that the probe is easily contacted with air when moving, and the ultrasonic inspection is influenced. In view of this, we propose an ultrasound department auto-coupling probe assembly.

Disclosure of Invention

The invention aims to provide an automatic coupling probe combination device for an ultrasound department, which aims to solve the defects in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an automatic coupling probe composite set of ultrasonic department, includes the supersound machine main part, the bottom of supersound machine main part and be close to front side edge and be provided with the locker, the internally mounted of locker has the storage box, the right side of supersound machine main part is equipped with the shell, the internally mounted of shell has spraying device and probe subassembly.

As preferred technical scheme, the right side of supersound machine main part just is close to top department and installs parallel snap ring from top to bottom, shell and snap ring joint cooperation, the right side of supersound machine main part just is close to bottom department and is provided with first wiring mouth, the stabilizer blade is all installed to the bottom of supersound machine main part just near four corners department.

According to the preferable technical scheme, a cabinet door is arranged on the front side of the storage cabinet and is in hinged fit with the ultrasonic machine body, and a handle is arranged on the front side of the cabinet door and close to the edge of the right side of the cabinet door.

As preferred technical scheme, the inside of storage box is hollow structure, the top of storage box is provided with the inlet, inlet and storage box integrated into one piece, the top of inlet is equipped with sealed lid, sealed lid and inlet threaded connection, the right side of storage box just is close to bottom department and installs the drain pipe, the drain pipe runs through the lateral wall of storage box and ultrasonic machine main part in proper order, and with the storage box welding, the internally mounted who just is located the storage box on the drain pipe has the delivery pump.

As preferred technical scheme, the shell includes the handle that the slant set up, handle and snap ring joint cooperation, the bottom of handle and be close to right side edge and be equipped with the protection casing, protection casing and handle integrated into one piece, install control switch on the circumference outer wall of handle, control switch and delivery pump electric connection.

As preferred technical scheme, the spraying device includes the spray tube, the spray tube is located the inside of handle, and with handle fixed connection, the terminal department that just is close to the handle on the handle is provided with the spray tube joint, the other end of spray tube and the inside that is located the protection casing are equipped with and divide the liquid storehouse, divide liquid storehouse and protection casing joint cooperation, the spray tube runs through the top that divides the liquid storehouse, and with divide the liquid storehouse welding, the inside that divides the liquid storehouse and the below that is located the spray tube is equipped with and divides the cistern, divide the top and divide the liquid storehouse welding of cistern, divide the bottom in cistern to set up a plurality of evenly distributed's branch liquid hole.

As preferred technical scheme, the inside of branch liquid storehouse and be close to bottom department and be equipped with the board of smearing, scribble the board and divide the liquid storehouse joint cooperation, it is four pyramid shape to scribble the board, scribble and set up a plurality of evenly distributed's play liquid hole on the board, scribble and be provided with a plurality of evenly distributed's ball near the edge on the board, scribble the bottom of smearing the board and be located each the outside of ball all is equipped with the fixed block, fixed block and scribble board integrated into one piece, each the ball respectively with fixed block swing joint, the inboard that the bottom of scribbling the board and be located the ball is provided with sealed frame, sealed frame and scribble board integrated into one piece.

As preferred technical scheme, probe unit includes the wire barrel, the wire barrel is located the inside of handle, and with handle fixed connection, the terminal department that just is close to the handle on the wire barrel is provided with the second wiring mouth, the other end welding of wire barrel has probe installation piece, probe installation piece runs through in proper order and divides the liquid storehouse and paint the board, and respectively with dividing the liquid storehouse and paint the board welding, install three evenly distributed's of group probe on the probe installation piece.

As preferred technical scheme, be equipped with the conveyer pipe between spraying device and the supersound machine main part, the one end and the drain pipe threaded connection of conveyer pipe, the other end and the spray tube of conveyer pipe connect threaded connection, be equipped with the connecting wire between probe assembly and the supersound machine main part, the one end and the first wiring mouth threaded connection of connecting wire, the other end and the second wiring mouth threaded connection of connecting wire.

As a preferable technical scheme, fixing ties are arranged on the outer sides of the conveying pipe and the connecting line.

Compared with the prior art, the invention has the beneficial effects that:

1. the control switch can control the delivery pump, the delivery pump can operate to deliver the coupling agent in the storage box to the spraying device through the delivery pipe, the coupling agent is uniformly distributed on the coating plate through the liquid separation groove, and the coupling agent is uniformly coated on the outer side of the probe through the liquid outlet hole, so that the probe can coat the coupling agent while detecting, the inspection efficiency is improved, the waste of the coupling agent is reduced, and the medical cost is saved.

2. According to the invention, the ball and the sealing frame are arranged, when the spraying device and the probe assembly are driven to move by the handle, the ball rolls on the surface of the skin of a human body, so that the spraying device and the probe assembly can conveniently move, the probe is attached to the skin, the contact with air is reduced, meanwhile, the ball can bring the coupling agent to the surface of the skin in the rolling process, and the sealing layer is formed at the edge of the coating plate, so that air is prevented from entering; in addition, the sealing frame can intercept the couplant outside the probe, so that the couplant can move along with the probe, the sealing effect around the probe is enhanced, and the waste of the couplant is reduced.

3. The conveying pipe and the connecting line are fixed through the fixing bandage, so that the messy conveying pipe and the messy connecting line can be avoided, and the shell can be conveniently pushed for inspection.

Drawings

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

FIG. 2 is a schematic structural view of an ultrasonic machine body according to the present invention;

FIG. 3 is a cross-sectional view of a storage case of the present invention;

FIG. 4 is a schematic view of the overall structure of the probe assembly of the present invention (including the case);

FIG. 5 is a schematic view of the overall structure of the probe assembly of the present invention (in a state without a housing);

FIG. 6 is a schematic structural view of the housing of the present invention;

FIG. 7 is an exploded view of the spray coating device of the present invention;

FIG. 8 is a schematic view of the structure of the daubing plate of the present invention;

fig. 9 is a schematic view of the structure of the probe assembly of the present invention.

In the figure: 1. an ultrasonic machine main body; 11. a snap ring; 12. a first wiring port; 13. a support leg; 2. a storage cabinet; 21. a cabinet door; 22. a handle; 3. a storage box; 31. a liquid inlet; 32. a sealing cover; 33. a liquid outlet pipe; 34. a delivery pump; 4. a housing; 41. a handle; 42. a protective cover; 43. a control switch; 5. a spraying device; 51. a nozzle; 511. a nozzle adapter; 52. a liquid separation bin; 53. a liquid separating tank; 531. a liquid separation hole; 54. coating a plate; 541. a liquid outlet hole; 55. a ball bearing; 56. a fixed block; 57. a sealing frame; 6. a probe assembly; 61. a wire connecting pipe; 611. a second wiring port; 62. a probe mounting block; 63. a probe; 7. a delivery pipe; 8. a connecting wire; 9. and (5) fixing the binding tape.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Referring to fig. 1-9, the present invention provides a technical solution:

the utility model provides an automatic coupling probe composite set of ultrasonic branch of academic or vocational study, includes ultrasonic machine main part 1, and the bottom of ultrasonic machine main part 1 and be close to front side edge and be provided with locker 2, and the internally mounted of locker 2 has storage box 3, and the right side of ultrasonic machine main part 1 is equipped with shell 4, and the internally mounted of shell 4 has spraying device 5 and probe subassembly 6.

What need supplement is, the right side of ultrasonic machine main part 1 and be close to top department and install snap ring 11 parallel from top to bottom, shell 4 and 11 joint cooperations of snap ring, can fix shell 4 through snap ring 11 to the convenience is accomodate probe composite set, the right side of ultrasonic machine main part 1 and be close to bottom department and be provided with first wiring mouth 12, stabilizer blade 13 is all installed to the bottom of ultrasonic machine main part 1 and be close to four corners department, stabilizer blade 13 plays support and guard action to ultrasonic machine main part 1.

Preferably, the cabinet door 21 is arranged on the front side of the cabinet 2, the cabinet door 21 is in hinged fit with the ultrasonic machine main body 1, the cabinet door 21 can protect the cabinet 2, the handle 22 is arranged on the front side of the cabinet door 21 and close to the right edge, and the handle 22 is conveniently opened through the handle 22.

Preferably, the storage tank 3 is hollow, the ultrasonic coupling agent is stored in the storage tank 3, a liquid inlet 31 is formed in the top of the storage tank 3, the liquid inlet 31 and the storage tank 3 are integrally formed, the coupling agent can be supplemented into the storage tank 3 through the liquid inlet 31, a sealing cover 32 is arranged above the liquid inlet 31, the sealing cover 32 is in threaded connection with the liquid inlet 31, the sealing cover 32 has sealing and protecting effects on the interior of the storage tank 3, and can prevent the coupling agent from being polluted, a liquid outlet pipe 33 is arranged on the right side of the storage tank 3 and close to the bottom end of the storage tank 3, the liquid outlet pipe 33 sequentially penetrates through the storage tank 3 and the side wall of the ultrasonic machine main body 1 and is welded with the storage tank 3, a delivery pump 34 is arranged on the liquid outlet pipe 33 and located inside the storage tank 3, and the delivery pump 34 is operated to conveniently deliver the coupling agent through the delivery pump 34.

As the preferred of this embodiment, shell 4 includes the handle 41 that the slant set up, handle 41 cooperates with the joint of snap ring 11, for when examining, conveniently fix probe composite set, the bottom of handle 41 is just being close to right side edge and is being equipped with protection casing 42, protection casing 42 and handle 41 integrated into one piece, protection casing 42 is playing sealed and guard action, can reduce probe 63 and air contact, install control switch 43 on handle 41's the circumference outer wall, control switch 43 and delivery pump 34 electric connection, through the operation of the steerable delivery pump 34 of control switch 43, thereby make things convenient for spraying device 5 to carry out the spraying to the couplant.

It is worth to say that, the spraying device 5 includes the spray pipe 51, the spray pipe 51 is located inside the handle 41 and is fixedly connected with the handle 41, the tail end of the handle 41 and near the handle 41 is provided with the spray pipe joint 511, the other end of the spray pipe 51 is provided with the liquid separating bin 52 inside the protective cover 42, the liquid separating bin 52 is in clamping fit with the protective cover 42, the spray pipe 51 penetrates through the top of the liquid separating bin 52 and is welded with the liquid separating bin 52, the liquid separating slot 53 is located inside the liquid separating bin 52 and below the spray pipe 51, the top of the liquid separating slot 53 is welded with the liquid separating bin 52, the bottom of the liquid separating slot 53 is provided with a plurality of liquid separating holes 531 which are uniformly distributed, the coupling agent can be uniformly distributed above the smearing plate 54 through the liquid separating holes 531, and smearing is facilitated.

Preferably, as the embodiment, the inside of the liquid separation bin 52 and the position close to the bottom end is provided with the smearing plate 54, the smearing plate 54 is in clamping fit with the liquid separation bin 52, the smearing plate 54 is in a quadrangular pyramid shape, which facilitates the couplant to flow to the edge of the smearing plate 54, so that the couplant can be uniformly distributed, the smearing plate 54 is provided with a plurality of liquid outlet holes 541 which are uniformly distributed, the couplant can be uniformly smeared on the outer side of the probe 63 through the smearing plate 54, which facilitates the inspection of the probe 63, and reduces the waste of the couplant, the smearing plate 54 is provided with a plurality of balls 55 which are uniformly distributed and close to the edge, the bottom of the smearing plate 54 and the outer side of each ball 55 are provided with the fixing block 56, the fixing block 56 and the smearing plate 54 are integrally formed, each ball 55 is movably connected with the fixing block 56, the ball 55 rolls to facilitate the spraying device 5 and the probe assembly 6 to move on the skin, so that the inspection is facilitated, when ball 55 rolls, can take the edge of smearing board 54 with the couplant, form the sealing washer at the edge of smearing board 54, avoid probe 63 and air contact, improve the formation of image effect, the bottom of smearing board 54 and the inboard that is located ball 55 are provided with sealed frame 57, sealed frame 57 and smearing board 54 integrated into one piece, sealed frame 57 can be held back the couplant in the probe 63 outside, make the couplant can follow probe 63 and remove, strengthen the sealed effect around the probe 63, and reduce the waste of couplant.

Preferably, the probe assembly 6 includes a wire connecting tube 61, the wire connecting tube 61 is located inside the handle 41 and is fixedly connected to the handle 41, a second wire connecting port 611 is provided at a terminal end of the wire connecting tube 61 and near the handle 41, a probe mounting block 62 is welded to the other end of the wire connecting tube 61, the probe mounting block 62 sequentially penetrates through the liquid separating bin 52 and the smearing plate 54 and is respectively welded to the liquid separating bin 52 and the smearing plate 54, three groups of uniformly distributed probes 63 are mounted on the probe mounting block 62, and the multiple groups of probes 63 perform detection simultaneously, so that the imaging precision can be improved, and the error can be reduced.

In the specific use, be equipped with conveyer pipe 7 between spraying device 5 and the supersound machine main part 1, conveyer pipe 7's one end and drain pipe 33 threaded connection, conveyer pipe 7's the other end and spray tube joint 511 threaded connection, conveniently carry conveyer pipe 7 department with the couplant through conveyer pipe 7 and carry out the spraying, be equipped with connecting wire 8 between probe module 6 and the supersound machine main part 1, connecting wire 8's one end and first wiring mouth 12 threaded connection, connecting wire 8's the other end and second wiring mouth 611 threaded connection, conveniently carry ultrasonic signal through connecting wire 8, thereby conveniently inspect.

As the optimization of the embodiment, the outer sides of the conveying pipe 7 and the connecting line 8 are provided with the fixing bandage 9, and the fixing bandage 9 can prevent the conveying pipe 7 and the connecting line 8 from being cluttered, so that the inspection is convenient.

When the ultrasonic automatic coupling probe combination device is used, firstly, the cabinet door 21 is opened through the handle 22, then the sealing cover 32 is screwed out, the couplant is added into the storage box 3 through the liquid inlet 31, then the handle 41 is taken down from the snap ring 11, the handle 41 is moved, the shell 4 is moved to the skin of a patient, the protective cover 42 is contacted with the skin of the patient, the smearing plate 54 and the probe 63 are contacted with the skin of the patient, then the control switch 43 on the handle 41 is pressed by fingers, the delivery pump 34 is powered on, the delivery pump 34 is operated to deliver the couplant in the storage box 3 to the liquid outlet pipe 33, the couplant is delivered into the spray pipe 51 through the delivery pipe 7, then the couplant flows into the liquid separating groove 53 through the spray pipe 51 and uniformly flows to the upper part of the smearing plate 54 through the liquid separating hole 531, the couplant above the smearing plate 54 is uniformly smeared on the skin through the liquid outlet 541, the couplant is uniformly distributed on the outer side of the probe 63, then the handle 41 is pushed to carry out examination, the probe 63 is coupled with the skin through the couplant to carry out examination on the inside of the human body, and an ultrasonic signal is transmitted to the ultrasonic machine main body 1 through the connecting wire 8; when the ultrasonic wave probe assembly is used for inspection, the ball 55 rolls on the surface of the skin, so that the spraying device 5 and the probe assembly 6 can move conveniently, the ball 55 rolls to uniformly coat the couplant on the coating plate 54 on the edge of the coating plate 54, the couplant forms a sealing ring, the contact between the probe 63 and air is avoided, the sealing frame 57 moves along with the coating plate 54, the couplant on the inner side of the sealing frame 57 is driven to move, the couplant moves along with the probe 63, the periphery of the probe 63 is sealed, the transmission effect of ultrasonic signals is improved, and the consumption of the couplant is reduced; after the inspection is accomplished, press control switch 43, make delivery pump 34 stall to stop the transport of couplant, then movable handle 41, with handle 41 and snap ring 11 joint, can accomodate the probe composite set, can realize evenly smearing the couplant in the outside of probe through above-mentioned mode, seal the probe, thereby improve the inspection effect, and reduce the consumption of couplant.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.