CN217066408U

CN217066408U - Medical ultrasonic detection probe

Info

Publication number: CN217066408U
Application number: CN202121015424.7U
Authority: CN
Inventors: 陈志辉; 汤力宇; 陈方红; 齐信王; 汤贞彦
Original assignee: Lishui Central Hospital
Current assignee: Lishui Central Hospital
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-07-29
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a medical ultrasonic detection probe, which has the technical proposal that the probe comprises a probe body, the outer side of the probe body is provided with a smearing component which is detachably connected with the probe body, the smearing component comprises a smearing clamping plate and a smearing roller positioned on the smearing clamping plate, a smearing through hole is formed in the smearing clamping plate, and paint the upper end of through-hole and offer and paint the recess of paining of roller looks adaptation, probe body one side is provided with and paints the storage device of subassembly looks adaptation, storage device is including the storage case and be located the inside downside of storage case extrusion subassembly, the storage incasement is filled with the supersound couplant that is located the extrusion subassembly upside, the feed inlet and the discharge gate of looks adaptation are offered to the upper end of storage case, the cover is equipped with rather than threaded connection's feeding end cover on the feed inlet, the discharge gate is through setting up the guide hose and paint the lower extreme interconnect of through-hole. The utility model has the advantages of simple structure, automatic coating of coupling agent, low labor intensity, good comfort and reliable inspection result.

Description

Medical ultrasonic detection probe

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to medical ultrasonic detection probe.

Background

The ultrasound probe is like the lens of a camera, and as the probe rotates, various structures of the body are clearly displayed on the screen. In ultrasonic examination, the cavity where the probe contacts the skin must be filled with air, resulting in a large acoustic impedance difference. When the ultrasonic waves emitted by the probe travel to the air interface, the strong emission action causes that the ultrasonic waves can not enter the human body basically, so that the imaging is failed, and the diagnostic examination can not be finished.

The ultrasonic couplant is water soluble polymer gel, is filled between the probe and the skin to eliminate air interference, reduce the loss of sound wave, facilitate the smooth passing of ultrasonic waves and enter the human body to the maximum extent. In addition, the couplant can keep moist and viscous for a long time, plays a role of lubrication, can ensure that the probe can flexibly slide and probe, and can prevent stimulation and damage caused by skin friction due to sliding in probe examination.

In the existing ultrasonic inspection process, an operator needs to repeatedly take and place and extrude the couplant bottle for many times, and the situation that the couplant is repeatedly smeared even in one-time inspection is likely to happen, so that the working strength of the operator is increased, the inspection time is prolonged, and the inspection efficiency is reduced. And because the operator can directly paint the couplant on the surface of the skin to be checked firstly, the too large or too small range of the couplant is easily caused, the waste of the couplant is inevitably caused when the range is too large, and the too small range influences the checking result.

SUMMERY OF THE UTILITY MODEL

The utility model provides a medical ultrasonic detection probe, has simple structure, scribbles couplant, low in labor strength, travelling comfort are good and the effect that the inspection result is reliable automatically.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a medical ultrasonic testing probe, including the probe body, the probe body outside is provided with rather than can dismantling the subassembly of paining of being connected, paint the subassembly including paint splint and be located and paint the roller of paining on the splint, paint and seted up on the splint and paint the through-hole, and paint the upper end of through-hole and set up and paint the recess of paining of roller looks adaptation, probe body one side is provided with and paints the storage device of subassembly looks adaptation, storage device is including the storage case and be located the extrusion subassembly of storage incasement portion downside, the storage incasement intussuseption is filled with the supersound couplant that is located the extrusion subassembly upside, the feed inlet and the discharge gate of looks adaptation are seted up to the upper end of storage case, the cover is equipped with rather than threaded connection's feeding end cover on the feed inlet, the discharge gate is through setting up the guide hose and paints the lower extreme interconnect of through-hole.

Through adopting above-mentioned technical scheme, on being connected to the probe body through scribbling the subassembly during use, the probe body is when the inspection, scribbles the splint and removes along the probe body for scribble on the splint and scribble the roller and evenly scribble the path that the ultrasonic couplant removed along the probe body, the extrusion subassembly in the storage case makes it scribble the through-hole along the passage entering with the continuous extrusion of ultrasonic couplant simultaneously, thereby scribble the roller and can continuously stably scribble the work.

The utility model discloses further set up to: the extrusion assembly comprises an extrusion top plate and a plurality of compression springs located below the extrusion top plate, an annular sealing ring is further arranged at the joint of the extrusion top plate and the inner wall of the storage box, and the annular sealing ring is embedded on the extrusion top plate.

Through adopting above-mentioned technical scheme, the supersound couplant of extrusion roof rebound and extrusion storage incasement about compression spring's elasticity for the supersound couplant can be along the discharge gate to scribbling splint slow movement, and annular seal prevents that extrusion roof and storage incasement wall department from taking place to leak, guarantees that the extrusion subassembly lasts to extrude and gets the reliability.

The utility model discloses further set up to: one side of storage case be provided with the observation strip of extrusion subassembly looks adaptation, the observation strip adopts transparent material to make, still be provided with the zone of heating rather than the looks adaptation on the inner wall of storage case, the zone of heating adopts the heating wire to make, still be provided with the temperature sensor with zone of heating looks adaptation in the storage case.

Through adopting above-mentioned technical scheme, the operator of being convenient for of observation strip looks over the surplus of storage incasement supersound couplant, and the zone of heating is used for heating the supersound couplant, avoids the supersound couplant too low temperature directly to paint on the skin surface when using, influences user experience degree, reduces comfortable degree.

The utility model discloses further set up to: the smearing through hole is internally provided with a smearing electromagnetic valve matched with the smearing through hole, and one side of the smearing electromagnetic valve is also provided with a one-way stop valve.

Through adopting above-mentioned technical scheme, one-way stop valve can prevent that the ultrasonic couplant from taking place the condition emergence of flowing backwards, paints the solenoid valve and is used for controlling the break-make of paining the through-hole, and then whether control is paintd roller department and is paintd the ultrasonic couplant.

The utility model discloses further set up to: the surface of probe body be provided with scribble the spacing spout of splint looks adaptation, the quantity of spacing spout sets up to at least one, scribble be provided with on the splint with the spacing arch of spacing spout looks adaptation, the surface of probe body still is provided with spacing recess, be provided with in the spacing recess rather than the spacing lug and the spacing spring of looks adaptation, scribble still to offer on the splint with the spacing through-hole of spacing lug looks adaptation.

Through adopting above-mentioned technical scheme, the probe body with paint splint and pass through spacing spout and the mutual sliding connection of spacing arch to mutually support through spacing lug and spacing through-hole, prevent to paint the position of splint and take place to slide, the operator of being convenient for carries out the dismouting and uses.

The utility model discloses further set up to: the left and right sides of probe body all be provided with paint the first screw thread portion of splint looks adaptation, paint the splint surface and be provided with the second screw thread portion with first screw thread portion looks adaptation, all be provided with the external screw thread that the same interval of screw thread direction equals on first screw thread portion and the second screw thread portion, probe body with paint splint through setting up the mutual fixed connection of check lock ring, the check lock ring inboard be provided with first screw thread portion and the internal thread portion of second screw thread portion looks adaptation.

Through adopting above-mentioned technical scheme, the probe body with paint the splint and pass through the mutual fixed connection of check lock ring, the operator of being convenient for carries out the dismouting and uses, the same interval of screw thread direction on first screw thread portion, the second screw thread portion equals, be convenient for with the mutual threaded connection of internal thread portion in the check lock ring.

To sum up, the utility model discloses following beneficial effect has:

1. when the ultrasonic coupling agent smearing device is used, the smearing component is connected to the probe body, the smearing clamping plate moves along with the probe body when the probe body is checked, so that the smearing roller on the smearing clamping plate evenly smears the ultrasonic coupling agent along the moving path of the probe body, and meanwhile, the extrusion component in the storage box continuously extrudes the ultrasonic coupling agent to enable the ultrasonic coupling agent to enter the smearing through hole along the guide pipe, so that the smearing roller can continuously and stably smear;

2. the operator of being convenient for looks over the surplus of storage incasement supersound couplant through setting up the observation strip, is used for heating the supersound couplant through setting up the zone of heating simultaneously, avoids the supersound couplant too low temperature directly to paint on the skin surface when using, influences the user experience degree, guarantees the travelling comfort.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic view showing a state in which the probe body is separated from the applying splint in fig. 1.

Fig. 3 is a partial schematic view of the position-limiting bump in fig. 2.

Fig. 4 is a top view of the probe body and the daubing splint of fig. 1.

Fig. 5 is a schematic cross-sectional view taken along line a-a in fig. 4.

FIG. 6 is a schematic view of the interior of the magazine of FIG. 1.

Fig. 7 is a schematic view of a probe body according to a second embodiment of the present invention.

Reference numerals: 1. a probe body; 11. a limiting chute; 12. a limiting groove; 121. a limiting bump; 122. a limiting spring; 13. a first threaded portion; 2. smearing a splint; 21. smearing the through holes; 211. coating an electromagnetic valve; 212. a one-way stop valve; 22. Coating the groove; 23. a limiting bulge; 24. a limiting through hole; 25. a second threaded portion; 3. a coating roller; 4. a material storage box; 41. a discharge port; 42. a feed end cap; 43. a material guiding hose; 44. an observation strip; 45. a heating layer; 46. a temperature sensor; 5. an ultrasonic coupling agent; 6. extruding the top plate; 61. an annular seal ring; 7. a compression spring; 8. and a locking ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment of the invention discloses a medical ultrasonic detection probe, as shown in fig. 1 to 7, which comprises a probe body 1, a smearing component detachably connected with the probe body 1 is arranged on the outer side of the probe body 1, the smearing component comprises a smearing clamping plate 2 and a smearing roller 3 positioned on the smearing clamping plate 2, a smearing through hole 21 is formed in the smearing clamping plate 2, a smearing groove 22 matched with the smearing roller 3 is formed in the upper end of the smearing through hole 21, a storage device matched with the smearing component is arranged on one side of the probe body 1, the storage device comprises a storage tank 4 and an extrusion component positioned on the inner lower side of the storage tank 4, an ultrasonic coupling agent 5 positioned on the upper side of the extrusion component is filled in the storage tank 4, a feeding port and a discharging port 41 matched with each other are formed in the upper end of the storage tank 4, and a feeding end cover 42 connected with the feeding port through threads is sleeved on the feeding port, the discharge port 41 is connected with the lower end of the smearing through hole 21 through a material guide hose 43; on being connected to probe body 1 through scribbling the subassembly during use, probe body 1 when the inspection, scribble splint 2 and remove along with probe body 1 for scribble on the splint 2 and scribble roller 3 and evenly scribble ultrasonic couplant 5 along the route that probe body 1 removed, the extrusion subassembly in the storage case 4 is constantly extruded ultrasonic couplant 5 and is made it to scribble through-hole 21 along the passage entering, thereby scribble roller 3 and can continuously stabilize and scribble the work.

The extrusion assembly comprises an extrusion top plate 6 and a plurality of compression springs 7 positioned below the extrusion top plate 6, an annular sealing ring 61 is further arranged at the joint of the extrusion top plate 6 and the inner wall of the storage box 4, and the annular sealing ring 61 is embedded on the extrusion top plate 6; extrusion roof 6 is controlled compression spring 7's elasticity and is moved up and extrude supersound couplant 5 in the storage case 4 down for supersound couplant 5 can be along discharge gate 41 to scribbling splint 2 slow movement, and annular seal 61 prevents that extrusion roof 6 and storage case 4 inner wall department from taking place to leak, guarantees that the extrusion subassembly lasts to extrude and gets the reliability.

An observation strip 44 matched with the extrusion assembly is arranged on one side of the storage box 4, the observation strip 44 is made of transparent materials, a heating layer 45 matched with the storage box 4 is further arranged on the inner wall of the storage box 4, the heating layer 45 is made of electric heating wires, and a temperature sensor 46 matched with the heating layer 45 is further arranged in the storage box 4; observe strip 44 and be convenient for the operator to look over the surplus of supersound couplant 5 in the storage case 4, zone of heating 45 is used for heating supersound couplant 5, avoids supersound couplant 5 temperature too low direct paint on the skin surface when using, influences user experience degree, reduces comfortable degree.

A smearing electromagnetic valve 211 matched with the smearing through hole 21 is arranged in the smearing through hole, and a one-way stop valve 212 is arranged on one side of the smearing electromagnetic valve 211; the one-way stop valve 212 can prevent the ultrasonic couplant 5 from flowing reversely, and the smearing electromagnetic valve 211 is used for controlling the on-off of the smearing through hole 21, so that whether the ultrasonic couplant 5 is smeared at the smearing roller 3 or not is controlled.

The surface of the probe body 1 is provided with at least one limiting sliding groove 11 matched with the smearing clamping plate 2, the smearing clamping plate 2 is provided with a limiting bulge 23 matched with the limiting sliding groove 11, the limiting bulge 23 is arranged in a T-shaped structure, the surface of the probe body 1 is also provided with a limiting groove 12, a limiting convex block 121 and a limiting spring 122 matched with the limiting groove 12 are arranged in the limiting groove 12, and the smearing clamping plate 2 is also provided with a limiting through hole 24 matched with the limiting convex block 121; probe body 1 with paint splint 2 and pass through spacing spout 11 and spacing protruding 23 mutual sliding connection to mutually support through spacing lug 121 and spacing through-hole 24, prevent to paint the position of splint 2 and take place to slide, the operator of being convenient for carries out the dismouting and uses.

The working process is as follows: when the smearing clamp plate 2 is installed, the probe body 1 and the smearing clamp plate 2 are mutually connected in a sliding manner through the limiting sliding groove 11 and the limiting protrusion 23, after the smearing clamp plate 2 moves in place, the limiting bump 121 on the probe body 1 extends into the limiting through hole 24 under the action of the limiting spring 122, and the smearing clamp plate 2 is kept fixed; when the smearing clamp plate 2 is disassembled, the limiting lug 121 is firstly pushed back into the limiting groove 12, and then the smearing clamp plate 2 is pushed to be separated from the probe body 1, so that the disassembly is completed;

when the ultrasonic couplant 5 is coated, the coating electromagnetic valve 211 in the coating through hole 21 is opened, the coating roller 3 rolls along with the movement of the probe body 1, the ultrasonic couplant 5 in the coating through hole 21 is taken out by the coating roller 3 and coated on the rolled position, the ultrasonic couplant 5 in the storage box 4 continuously and stably moves towards the coating through hole 21 under the continuous extrusion of the extrusion assembly, and the stability of the coating effect of the coating roller 3 is ensured;

when the temperature of the ultrasonic couplant 5 is too low, the heating layer 45 of the material storage box 4 can be used for heating, so that the temperature of the ultrasonic couplant 5 is increased, and discomfort caused by too low temperature when the ultrasonic couplant is smeared on the surface of the skin is prevented.

The second embodiment is different from the first embodiment in that, as shown in fig. 7, first thread portions 13 adapted to the applying splint 2 are respectively disposed on the left and right sides of the probe body 1, second thread portions 25 adapted to the first thread portions 13 are disposed on the surface of the applying splint 2, external threads having the same thread direction and the same pitch are respectively disposed on the first thread portions 13 and the second thread portions 25, the probe body 1 and the applying splint 2 are fixedly connected to each other by disposing a locking ring 8, and internal thread portions adapted to the first thread portions 13 and the second thread portions 25 are disposed on the inner side of the locking ring 8; probe body 1 and scribble splint 2 and pass through the mutual fixed connection of check lock ring 8, and the operator of being convenient for carries out the dismouting and uses, and the same interval of screw thread direction on first screw thread portion 13, the second screw thread portion 25 equals, the internal thread portion mutual threaded connection in the check lock ring 8 of being convenient for.

The working process is as follows: when the smearing clamp plate 2 is installed, the positions of the probe body 1 and the smearing clamp plate 2 are mutually attached, the locking ring 8 is sleeved on the probe body 1 and the smearing clamp plate 2, and the locking ring 8 is rotated, so that the internal thread part in the locking ring 8 is mutually in threaded connection with the first thread part 13 and the second thread part 25 on the probe body 1 and the smearing clamp plate 2; otherwise, the daubing splint 2 is detached.

In addition, on the basis that the smearing splint 2 is provided on one side of the probe body 1, both sides of the probe body 1 may be provided at the same time.

To sum up, the utility model discloses following beneficial effect has:

1. when the ultrasonic coupling agent smearing device is used, the smearing assembly is connected to the probe body 1, the smearing clamping plate 2 moves along with the probe body 1 when the probe body 1 is checked, so that the smearing roller 3 on the smearing clamping plate 2 evenly smears the ultrasonic coupling agent 5 along the moving path of the probe body 1, meanwhile, the extrusion assembly in the storage box 4 continuously extrudes the ultrasonic coupling agent 5 to enable the ultrasonic coupling agent to enter the smearing through hole 21 along the guide pipe, and the smearing roller 3 can continuously and stably smear;

2. the operator of being convenient for looks over the surplus of supersound couplant 5 in the storage case 4 through setting up observation strip 44, is used for heating supersound couplant 5 through setting up zone of heating 45 simultaneously, avoids supersound couplant 5 temperature too low when using directly to paint on the skin surface, influences user experience degree, guarantees the travelling comfort.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a medical ultrasonic detection probe, including probe body (1), its characterized in that: the outer side of the probe body (1) is provided with a smearing component which is detachably connected with the probe body, the smearing component comprises a smearing clamping plate (2) and a smearing roller (3) positioned on the smearing clamping plate (2), a smearing through hole (21) is formed in the smearing clamping plate (2), and paint the upper end of through-hole (21) and offer and paint recess (22) of paining of roller (3) looks adaptation, probe body (1) one side is provided with and paints the storage device of subassembly looks adaptation, storage device is including storage case (4) and be located the inside downside of storage case (4) extrusion subassembly, storage case (4) intussuseption is filled with supersound couplant (5) that are located the extrusion subassembly upside, the feed inlet and discharge gate (41) of looks adaptation are seted up to the upper end of storage case (4), the cover is equipped with feeding end cover (42) rather than threaded connection on the feed inlet, discharge gate (41) through set up guide hose (43) and paint the lower extreme interconnect of through-hole (21).

2. The medical ultrasonic inspection probe of claim 1, wherein: the extrusion assembly comprises an extrusion top plate (6) and a plurality of compression springs (7) located below the extrusion top plate (6), the extrusion top plate (6) and the connection position of the inner wall of the storage box (4) are further provided with annular sealing rings (61), and the annular sealing rings (61) are embedded in the extrusion top plate (6).

3. The medical ultrasonic inspection probe of claim 2, wherein: one side of storage case (4) be provided with observation strip (44) of extrusion subassembly looks adaptation, observation strip (44) adopt transparent material to make, still be provided with on the inner wall of storage case (4) with zone of heating (45) of its looks adaptation, zone of heating (45) adopt the heating wire to make, still be provided with in storage case (4) with temperature sensor (46) of zone of heating (45) looks adaptation.

4. The medical ultrasonic inspection probe of claim 1, wherein: the smearing through hole (21) is internally provided with a smearing electromagnetic valve (211) matched with the smearing through hole, and one side of the smearing electromagnetic valve (211) is also provided with a one-way stop valve (212).

5. The medical ultrasonic inspection probe of claim 1, wherein: the surface of probe body (1) be provided with scribble spacing spout (11) of splint (2) looks adaptation, the quantity of spacing spout (11) sets up to at least one, scribble and be provided with spacing arch (23) with spacing spout (11) looks adaptation on splint (2), the surface of probe body (1) still is provided with spacing recess (12), be provided with spacing lug (121) and spacing spring (122) rather than the looks adaptation in spacing recess (12), scribble and still set up spacing through-hole (24) with spacing lug (121) looks adaptation on splint (2).

6. The medical ultrasonic inspection probe of claim 1, wherein: the left and right sides of probe body (1) all be provided with paint first screw thread portion (13) of splint (2) looks adaptation, paint splint (2) surface be provided with second screw thread portion (25) of first screw thread portion (13) looks adaptation, all be provided with the external screw thread that the same interval of screw direction equals on first screw thread portion (13) and second screw thread portion (25), probe body (1) and paint splint (2) through setting up check lock ring (8) mutual fixed connection, check lock ring (8) inboard be provided with the internal thread portion of first screw thread portion (13) and second screw thread portion (25) looks adaptation.