CN212415773U - Pressure detector of ultrasonic probe - Google Patents
Pressure detector of ultrasonic probe Download PDFInfo
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- CN212415773U CN212415773U CN202022000329.1U CN202022000329U CN212415773U CN 212415773 U CN212415773 U CN 212415773U CN 202022000329 U CN202022000329 U CN 202022000329U CN 212415773 U CN212415773 U CN 212415773U
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Abstract
The utility model discloses a pressure detector of ultrasonic probe belongs to the supporting apparatus technical field of ultrasonic probe, include: the probe accommodating cavity is formed in the shell, and the shell comprises a first end and a second end along the length direction of the shell; at least one connecting belt, one end of which is arranged outside the side surface of one long shaft of the shell, and the other end of which is arranged outside the side surface of the other long shaft of the shell; the pressure sensor is arranged on the connecting belt; the end part shell is arranged on the outer surface of the second end of the shell, and a controller accommodating cavity is arranged in the end part shell; a controller disposed in the end housing; when the connecting band is arranged on the shell, the pressure sensor on the connecting band can be tightly attached to the probe detection surface so as to acquire pressure information borne by the probe detection surface. The utility model discloses set up pressure sensor at the probe detection face, be convenient for learn the pressure value through the terminal and operate in order to adjust, make operator's diagnosis accuracy improve, practice the degree of difficulty and reduce, practice the cycle and shorten, cultivate the cost reduction.
Description
Technical Field
The utility model belongs to the technical field of the supporting apparatus of ultrasonic probe, especially, relate to a pressure detector of ultrasonic probe.
Background
The ultrasonic elastography mainly compresses tissues along the longitudinal direction of an ultrasonic probe device, applies a tiny strain to the tissues, estimates the corresponding conditions in the tissues by utilizing an ultrasonic imaging method and combining a digital signal processing technology and a digital image processing technology, and indirectly or directly reflects the mechanical difference such as the internal modulus of the tissues.
The ultrasonic elastography technology has important significance in diagnosis of thyroid tumors, breast tumors and other tumors, operators are required to apply no pressure in diagnosis of thyroid tumors, breast tumors and other tumors, and operators are required to apply pressure within a certain threshold range in diagnosis of liver tumors and other tumors, so that excessive pressure cannot be applied in the elastography operation, the accuracy of the obtained elasticity value is affected if excessive force is applied, the elasticity value depends on the proficiency of the elastography operators, different operators can obtain different elasticity values for the same nodule, and the diagnosis and the later diagnosis of clinicians are affected. If the operator lacks practical experience, the diagnosis accuracy rate is greatly reduced, and when the existing probe is used for practical exercise, the pressure application of the operator cannot be guaranteed within a required range, so that the exercise curve period of the operator is long, the difficulty is high, and the cultivation cost of the operator is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that prior art exists and propose, the utility model aims at providing a set up pressure sensor at probe detection face, be convenient for learn the pressure value through the terminal and operate in order to adjust, make the ultrasonic probe's of operator diagnosis accuracy improvement, exercise degree of difficulty reduce, exercise cycle shortens, cultivates the cost reduction pressure detector.
In order to achieve the above object, an embodiment of the first aspect of the present invention provides a pressure detector of an ultrasonic probe, including:
the probe accommodating cavity is arranged in the shell and matched with the probe and used for accommodating the probe, the shell comprises a first end and a second end along the length direction of the shell, the first end is an open end and is arranged corresponding to the detection surface of the probe, and the second end is arranged corresponding to the lead side of the probe;
at least one connecting belt, one end of which is detachably fixed outside the side of one long shaft of the shell, and the other end of which is detachably fixed outside the side of the other long shaft of the shell;
the pressure sensor is arranged on the connecting belt;
the end part shell is arranged on the outer surface of the second end of the shell, and a controller accommodating cavity is arranged in the end part shell;
the controller is arranged in the end part shell and is in signal connection with the pressure sensor and the terminal;
the switch is arranged on the outer surface of the end part shell and is in signal connection with the controller and the pressure sensor;
one end of the connecting belt is arranged on the outer side of the side face of one long shaft of the shell, and the other end of the connecting belt is arranged on the outer side of the side face of the other long shaft of the shell, the connecting belt can be tensioned, so that the pressure sensor on the connecting belt is tightly attached to the probe detection surface, and the pressure sensor can conveniently acquire pressure information borne by the probe detection surface.
Further, the shell comprises a silica gel layer and a hard plastic layer from inside to outside.
Furthermore, the shell comprises a first shell and a second shell which are the same, the first shell and the second shell are symmetrically arranged along the middle section of the long axis direction of the probe, the first shell comprises a first side plate, an end plate and two opposite second side plates, lugs are arranged on the edges of the end plate and the second side plates, the lugs are perpendicular to the outer side of the first shell facing the position where the lugs are located, fastener mounting holes are formed in the lugs, and the first shell is fixedly connected with the second shell by the fact that fasteners sequentially penetrate through the fastener mounting holes of the lugs of the first shell, the fastener mounting holes of the lugs of the second shell and nuts.
Further, the first housing further includes:
the slideway is arranged on the first end side of the side surface of the long shaft of the probe along the width direction of the side surface of the long shaft of the probe;
the sliding block is slidably mounted in the slide way and comprises a sliding block part, a connecting rod part and a handle, one end of the connecting rod is vertically arranged on the sliding block part, the other end of the connecting rod is provided with an external thread, the handle comprises a connecting cylinder and a handle part, the connecting cylinder is vertically arranged on one side surface of the handle part, the connecting cylinder is provided with an internal thread matched with the external thread, and the handle is detachably connected with the connecting rod part through the connecting cylinder and is further fixedly arranged on the slide way;
the connecting device is characterized in that connecting holes are formed in two ends of the connecting band, the aperture of each connecting hole is matched with the diameter of each connecting rod, the connecting hole in one end of the connecting band penetrates through the connecting rod of the first shell sliding block, and the connecting hole in the other end of the connecting band penetrates through the connecting rod of the second shell sliding block.
Further, the pressure detector further comprises an indicator light and/or an alarm, and the indicator light and/or the alarm are arranged on the outer surface of the end shell.
Furthermore, the end face of the second end of the shell is provided with a wire hole for a wire of the probe to penetrate through.
The embodiment of the utility model provides an in, through establishing a casing in the probe outside, pressure sensor hugs closely and sets up in the probe detection face, the operator is during the operation, pressure sensor can transmit the pressure data of its collection to the controller, the controller passes to the terminal setting again and shows, operator's accessible terminal learns this numerical value in time to adjust and exert pressure, go back the different intervals of the pilot lamp and/or the siren suggestion pressure that the pressure sensor receives through locating tip casing surface, further make the operator can closely learn the adjustment trend of exerting pressure, guarantee that the operator obtains exact elastic value, improve the diagnostic accuracy of operator, reduce the degree of difficulty of its exercise, shorten the exercise cycle, reduce operator's cultivation cost.
Drawings
Fig. 1 is a schematic structural diagram of a pressure detector mounted on a probe according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the pressure detector of FIG. 1;
FIG. 3 is another schematic diagram of the pressure detector of FIG. 1;
FIG. 4 is a schematic view of the handle of FIG. 1;
fig. 5 is a flowchart of a pressure detection method of an ultrasonic probe according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a pressure detection device of an ultrasonic probe according to an embodiment of the present invention.
Wherein: 1. a housing; 11. a probe receiving cavity; 12. a first end; 13. a second end; 14. a first housing; 141. a first side plate; 142. an end plate; 143. a second side plate; 144. a lug; 145. a fastener mounting hole; 15. a second housing; 16. a slideway; 17. a slider; 171. a slider portion; 172. a connecting rod part; 173. a handle; 174. a connecting cylinder; 175. a handle portion; 18. a wire guide hole; 2. a connecting belt; 21. connecting holes; 3. a pressure sensor; 4. an end housing; 5. a switch; 6. an indicator light; 7. a probe; 71. and (4) conducting wires.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples:
the first embodiment is as follows: an embodiment of the utility model provides a pressure detector of ultrasonic probe, as shown in fig. 1 to 3, pressure detector includes casing 1, pressure sensor 3, tip casing 4, controller, switch 5 and at least a connecting band 2.
The inside probe that is equipped with of casing 1 holds chamber 11, the probe holds chamber 11 and probe 7 phase-match just the probe holds the chamber and is used for holding probe 7, casing 1 includes first end 12 and second end 13 along its length direction, first end 12 is open end, first end 12 corresponds the probe and detects the face setting, second end 13 corresponds probe wire 71 side setting.
The shell 1 and the probe 7 are in tight fit, so that the probe 7 is fixedly arranged in the shell 1. The first end 12 of the housing is an open end, so that the probe detection surface is exposed outside the housing, and normal detection operation of the probe detection surface is not affected.
One end of the connecting band 2 is detachably fixed on the outer side of the side face of a long shaft of the shell, and the other end of the connecting band 2 is detachably fixed on the outer side of the side face of the other long shaft of the shell.
Both ends of the connecting belt 2 are detachably connected to the shell 1, so that the connecting belt 2 is convenient to replace; the connecting band 2 can be fixed in the outside of two major axis sides of casing 1 respectively through its both ends, and then its positional stability when keeping pressure sensor 3 information acquisition. Specifically, the connecting band 2 can adopt a tube band structure, is made of medical plastic materials or silica gel materials, is thin in thickness and corrosion-resistant, has small influence on the detection of the probe 7, and is long in service life.
The pressure sensor 3 is arranged on the connecting belt 2.
The pressure sensor 3 can adopt a film type pressure sensor 3, has the characteristics of thin thickness and small size, does not influence the actual operation experience of an operator, and can further weaken the thickness influence of the pressure sensor 3 and the connecting belt 2 due to the fact that a couplant is required to fill an air gap between a probe detection surface and skin to be detected when the probe 7 is operated; when the connecting band 2 can adopt the pipe tape structure, the pressure sensor 3 can adopt bonding or fix inside the connecting band 2 through modes such as block structure, and the pipe tape structure has waterproof nature, can protect the pressure sensor not corroded by couplant.
The end shell 4 is arranged on the outer surface of the second end 13 of the shell 1, and a controller accommodating cavity is arranged inside the end shell 4.
The end housing 4 may be attached to the outer surface of the housing second end 13 by fasteners or may be integrally formed with the housing 1.
The controller is arranged in the end shell 4 and is in signal connection with the pressure sensor 3 and the terminal.
Specifically, the terminal may adopt at least one of a B-ultrasonic display, a mobile phone, and a computer display, and may display the pressure data acquired by the pressure sensor 3 in real time through the terminal.
The switch 5 is arranged on the outer surface of the end shell 4 and is in signal connection with the controller and the pressure sensor 3.
One end of the connecting belt 2 is arranged on the outer side of the side face of one long shaft of the shell 1, the other end of the connecting belt is arranged on the outer side of the side face of the other long shaft of the shell 1, the connecting belt 2 can be tensioned, so that the pressure sensor 3 on the connecting belt is tightly attached to the detection surface of the probe 7, and the pressure sensor 3 is convenient to acquire pressure information borne by the detection surface of the probe 7.
The utility model discloses an establish a casing 1 in 7 outsides of probe, pressure sensor 3 hugs closely and sets up in 7 detection faces of probe, when the operator applys pressure, pressure sensor 3 can transmit the pressure data of its collection to the controller, the controller passes to the terminal setting again and shows, the pressure that this numerical value of operator's accessible was in time adjusted its and was applyed, and then guarantee that the operator obtains the exact elastic value, improve the diagnostic accuracy of operator, reduce the degree of difficulty of its exercise, shorten the exercise cycle, reduce operator's cultivation cost.
Further, the shell 1 comprises a silica gel layer and a hard plastic layer from inside to outside.
The silica gel layer can increase the contact area of the inner surface of the shell 1 and the surface of the probe 7 under the extrusion of the hard plastic layer, so that the friction force is increased, the probe 7 is prevented from being separated from the shell 1, and the abrasion of the hard plastic layer to the surface of the probe 7 can be reduced.
Further, as shown in fig. 1 to 3, the housing 1 includes a first housing 14 and a second housing 15 which are identical, the first housing 14 and the second housing 15 are symmetrically disposed along a middle section of a long axis direction of the probe 7, the first housing 14 includes a first side plate 141, an end plate 142 and two opposite second side plates 143, edges of the end plate 142 and the second side plates 143 are respectively provided with a lug 144, the lug 144 is disposed perpendicular to the edge and faces an outer side of the first housing 14, a fastener mounting hole 145 is provided on the lug 144, and the first housing 14 is fixedly connected with the second housing 15 by a fastener passing through the fastener mounting hole 145 of the first housing lug 144, the fastener mounting hole 145 of the second housing lug 144 and a nut in sequence.
Further, as shown in fig. 1 to 3, the first housing 14 further includes a slide way 16 and at least one sliding block 17, and the number of the sliding blocks 17 corresponds to the number of the connection belts 2.
The connecting belt 2 can be at least one belt, namely at least one pressure transmitter is arranged between the detection surface of the probe 7 and the skin to be detected. For example, a connecting band 2 can be provided, and both ends of the connecting band are respectively fixed at the middle position of the length of the two long axis sides of the shell 1; two connecting bands 2 can also be arranged, one of the pressure sensors 3 is fixed on one side of the length direction of the detection surface of the probe 7 by adjusting the connecting positions of the two ends of the connecting band 2, the other pressure sensor 3 is fixed on the other side of the length direction of the detection surface of the probe 7, the average value of the detection pressure values of the two pressure sensors 3 can be taken by the terminal display pressure value, and the deviation caused by the unbalance of the detection surface is reduced.
The slideway 16 is arranged at the first end 12 side of the long shaft side of the probe 7 along the width direction of the long shaft side of the probe 7, so that the positions of the slideway 16 and the connecting belt 2 do not influence the normal operation of an operator.
As shown in fig. 4, a sliding block 17 is slidably mounted in the slideway 16, the sliding block 17 includes a sliding block portion 171, a connecting rod portion 172 and a handle 173, one end of the connecting rod is vertically disposed on the sliding block portion 171, the other end of the connecting rod is provided with an external thread, the handle 173 includes a connecting cylinder 174 and a handle portion 175, the connecting cylinder 174 is vertically disposed on one side surface of the handle portion 175, the connecting cylinder 174 is provided with an internal thread matched with the external thread, and the handle 173 is detachably connected to the connecting rod portion 172 through the connecting cylinder 174 and is further fixedly disposed on the slideway 16.
The handle 173 is fixedly arranged on the slideway 16, and the end of the connecting belt 2 can be fixed between the handle 173 and the slideway 16, thereby realizing the fixation of the pressure sensor 3 and the position relative to the probe 7.
Both ends of connecting band 2 all are equipped with connecting hole 21, connecting hole 21 aperture with connecting rod portion 172 diameter suits, the connecting hole 21 of 2 one ends of connecting band wear to adorn in connecting rod portion 172 of first casing slider 17, the connecting hole 21 of the 2 other ends of connecting band wear to adorn in connecting rod portion of second casing slider.
Preferably, both ends of the connecting band 2 are uniformly provided with a plurality of connecting holes 21, and the tightness of the connecting band 2 and the installation position of the pressure sensor 3 relative to the detection surface of the probe 7 can be adjusted by adjusting the positions of the connecting holes.
Further, as shown in fig. 2, the pressure detector further comprises an indicator light 6 and/or an alarm, and the indicator light 6 and/or the alarm are disposed on the outer surface of the end housing 4.
The different colour lamps of accessible pilot lamp 6 demonstration, perhaps the different chimes of doom of siren suggestion pressure sensor 3 receives different intervals, makes the operator can know the adjustment trend of applying pressure closely, guarantees that the operator obtains correct elasticity value.
For example, the outer surface of the end shell 4 is provided with the indicator light 6, in the diagnosis of thyroid tumor, breast tumor and other tumors, the preset threshold value of the pressure sensor 3 is zero, if the pressure applied to the pressure sensor 3 is zero, the indicator light 6 is turned on by green light, and if the pressure applied to the pressure sensor 3 is greater than zero, the indicator light 6 is turned on by red light. In the diagnosis of tumors such as liver and the like, the preset threshold value of the pressure sensor 3 is a range value, and when the pressure applied to the pressure sensor 3 is within the range of the preset threshold value, the indicator lamp 6 lights a green lamp; when the pressure borne by the pressure sensor 3 is smaller than the minimum value of the preset threshold value, the indicating lamp 6 lights a yellow lamp, and when the pressure borne by the pressure sensor 3 is larger than the maximum value of the preset threshold value, the indicating lamp 6 lights a red lamp.
Further, as shown in fig. 2, the end surface of the second end 13 of the housing is provided with a wire hole 18 for passing a wire 71 of the probe 7.
When the first shell 14 and the second shell 15 are installed, firstly, the first shell 14 and the second shell 15 are arranged outside the probe 7 in a surrounding way according to the matching performance of the probe 7 and the probe accommodating cavity 11, and a fastener penetrates through the fastener installing hole 145 of the lug 144 of the first shell 14, the fastener installing hole 145 of the lug 144 of the second shell 15 and a nut to sequentially fix each pair of lugs, so that the first shell 14 and the second shell 15 are fixedly installed on the outer surface of the probe 7; and then a proper connecting hole is selected, the connecting hole 21 at one end of the connecting band 2 is arranged in the connecting rod part 172 of the first shell sliding block 17 in a penetrating manner, and the connecting hole 21 at the other end of the connecting band 2 is arranged in the connecting rod part 172 of the second shell sliding block 15 in a penetrating manner, so that when the two handle parts 175 are screwed down, the connecting band 2 can be tensioned, the pressure sensor 3 on the connecting band is tightly attached to the detection surface of the probe 7, and the pressure sensor 3 is convenient to acquire pressure information borne by the detection surface of the probe 7. To remove the first and second housings 14, 15, the handle portion is unscrewed, the connecting band is removed from the housings, the fasteners on the lugs 144 are removed, the first and second housings 14, 15 are separated, and the housing 1 is removed from the probe 7.
The embodiment of the utility model provides an in, through establishing a casing 1 in the 7 outsides of probe, pressure sensor 3 hugs closely and sets up in probe 7 detection face, during the operator operation, pressure sensor 3 can transmit the pressure data of its collection to the controller, the controller passes to the terminal setting again and shows, operator's accessible terminal learns this numerical value in time to adjust and exert pressure, still can be through the different intervals of the pilot lamp 6 and/or the siren suggestion pressure sensor 3 pressure that locate 4 surfaces of tip casing, further make the operator can closely learn the adjustment trend of exerting pressure, guarantee that the operator obtains exact elastic value, improve the diagnostic accuracy of operator, reduce the degree of difficulty of its exercise, shorten the exercise cycle, reduce operator's cultivation cost.
Example 2: an embodiment of the present invention provides a pressure detection method for an ultrasonic probe, as shown in fig. 2, for a pressure detector for an ultrasonic probe of embodiment 1, the pressure detection method includes steps S101 to S103.
And step S11, acquiring a starting signal from the switch, and when the starting signal is sent by the acquisition switch, sending a working instruction to the pressure sensor so that the pressure sensor detects the probe detection surface pressure according to the working instruction to acquire detection information.
And step S12, acquiring current detection information from the pressure sensor, wherein the detection information comprises the current pressure information of the probe detection surface detected by the pressure sensor.
The operator opens the switch, and when the operation probe was exerted pressure, pressure sensor can pass through modes such as wifi, bluetooth with its pressure data of gathering to the controller, and the controller can acquire this detection information.
Step S13, processing the detection information to generate processing information, and displaying the processing information through a terminal.
The controller processes the detection information and then sends the processed information to the terminal, and the terminal can display the processed information after receiving the processed information. For example: the terminal can display the preset threshold range and the pressure value acquired in real time.
In step S13, if the number of the pressure sensors is several, the processing information includes an average value of the pressure values respectively collected by the pressure sensors.
The terminal display pressure value can be the average value of the pressure values detected by the two pressure sensors so as to reduce the deviation caused by unbalance of the detection surface.
Further, in step S13, the processing unit is configured to process the detection information to generate processing information, and to display the processing information via a terminal, and the processing unit further includes:
step S131, judging whether the pressure information is within a preset threshold value range, and generating judgment information;
step S132, prompting the judgment information through an indicating device, and prompting a first indicating signal through the indicating device if the pressure information is within a preset threshold range; if the pressure information is smaller than the minimum value of the preset threshold, an indicating device prompts a second indicating signal; and if the pressure information is larger than the maximum value of the preset threshold value, the indicating device prompts a third indicating signal.
Specifically, the prompt signal includes at least one of pilot lamp colour, prompt tone, and different colour lamps are shown to the accessible pilot lamp, perhaps the different intervals that pressure sensor receives are reminded to the different chimes of alarm suggestion, make the operator can learn the adjustment trend of exerting pressure closely, guarantee that the operator obtains correct elasticity value.
For example, in the diagnosis of thyroid tumor, breast tumor and other tumors, the preset threshold of the pressure sensor is zero, if the pressure applied to the pressure sensor is zero, the indicator light is turned on to emit green light, and if the pressure applied to the pressure sensor is greater than zero, the indicator light is turned on to emit red light. In the diagnosis of tumors such as liver and the like, the preset threshold value of the pressure sensor is a range value, and when the pressure applied to the pressure sensor is within the range of the preset threshold value, the indicator light is turned on; when the pressure applied to the pressure sensor is smaller than the minimum value of the preset threshold value, the indicating lamp is turned on, and when the pressure applied to the pressure sensor is larger than the maximum value of the preset threshold value, the indicating lamp is turned on.
The embodiment of the utility model provides an in, pressure sensor starts the back, can transmit the detection information that it gathered to the controller, the controller will detect information generation processing information and transmit and show to the terminal, pressure is exerted in the adjustment of this numerical value of operator's accessible in time, still can indicate the different intervals of the pressure that pressure sensor receives through suggestion device, make operator's accessible suggestion device learn the adjustment trend of exerting pressure, guarantee that the operator obtains the exact elastic value, improve the diagnostic accuracy of operator, reduce the degree of difficulty of its exercise, shorten the exercise cycle, reduce operator's cultivation cost.
Example 3: an embodiment of the utility model provides a pressure measurement of ultrasonic probe, as shown in fig. 6, including the treater, the treater is used for carrying out the following program module of storage in the memory:
the starting module 21 is configured to obtain a starting signal from the switch, and send a working instruction to the pressure sensor when the starting signal is sent by the obtaining switch, so that the pressure sensor detects the probe detection surface pressure according to the working instruction to obtain detection information;
the acquisition module 22 is configured to acquire current detection information from the pressure sensor, where the detection information includes current pressure information of the probe detection surface detected by the pressure sensor;
and the processing module 23 is configured to process the detection information, generate processing information, and display the processing information through a terminal.
Further, the processing module 23 further includes:
the judging module 231 is configured to judge whether the pressure information is within a preset threshold range, and generate judgment information;
the execution module 232 is configured to prompt the determination information through an indication device, and if the pressure information is within a preset threshold range, the indication device prompts a first indication signal; if the pressure information is smaller than the minimum value of the preset threshold, an indicating device prompts a second indicating signal; and if the pressure information is larger than the maximum value of the preset threshold value, the indicating device prompts a third indicating signal.
The Processor may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the present invention may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA), other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, and may implement or execute the methods, steps, and logic blocks disclosed in the embodiments of the present invention, and the general-purpose processor may be a microprocessor or the processor may also be any conventional processor.
The memory may include a high-speed Random Access Memory (RAM) or may further include a non-volatile memory (non-volatile memory). The communication connection between the network element and other network elements of the system is realized through at least one wireless communication interface, and the internet, a wide area network, a local network, a metropolitan area network and the like can be used.
The memory may be used for storing a program, and the processor may execute the program after receiving the execution instruction, and the method performed by the apparatus defined by the flow process disclosed in any of the embodiments of the present invention may be applied to or implemented by the processor.
The pressure detection apparatus of the ultrasound probe provided in this embodiment is the same as the rest of the technical measures of the pressure detection method of the ultrasound probe provided in embodiment 2, and details are not repeated in this embodiment.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A pressure detector of an ultrasound probe, characterized in that the pressure detector comprises:
the probe accommodating cavity is arranged in the shell and matched with the probe and used for accommodating the probe, the shell comprises a first end and a second end along the length direction of the shell, the first end is an open end and is arranged corresponding to the detection surface of the probe, and the second end is arranged corresponding to the lead side of the probe;
at least one connecting belt, one end of which is detachably fixed outside the side of one long shaft of the shell, and the other end of which is detachably fixed outside the side of the other long shaft of the shell;
the pressure sensor is arranged on the connecting belt;
the end part shell is arranged on the outer surface of the second end of the shell, and a controller accommodating cavity is arranged in the end part shell;
the controller is arranged in the end part shell and is in signal connection with the pressure sensor and the terminal;
the switch is arranged on the outer surface of the end part shell and is in signal connection with the controller and the pressure sensor;
one end of the connecting belt is arranged on the outer side of the side face of one long shaft of the shell, and the other end of the connecting belt is arranged on the outer side of the side face of the other long shaft of the shell, the connecting belt can be tensioned, so that the pressure sensor on the connecting belt is tightly attached to the probe detection surface, and the pressure sensor can conveniently acquire pressure information borne by the probe detection surface.
2. The pressure detector of an ultrasonic probe according to claim 1, wherein the case comprises a silicone rubber layer and a hard plastic layer from inside to outside.
3. The pressure detector of an ultrasonic probe according to claim 1, wherein the housing comprises a first housing and a second housing which are identical, the first housing and the second housing are symmetrically arranged along a middle section of the long axis direction of the probe, the first housing comprises a first side plate, an end plate and two opposite second side plates, edges of the end plate and the second side plate are respectively provided with a lug, the lug is arranged perpendicular to the outer side of the first housing, the lug is provided with a fastener mounting hole, and the first housing is fixedly connected with the second housing through a fastener passing through the fastener mounting hole of the lug of the first housing, the fastener mounting hole of the lug of the second housing and a nut in sequence.
4. The pressure detector of an ultrasound probe of claim 3, wherein the first housing further comprises:
the slideway is arranged on the first end side of the side surface of the long shaft of the probe along the width direction of the side surface of the long shaft of the probe;
the sliding block is slidably mounted in the slide way and comprises a sliding block part, a connecting rod part and a handle, one end of the connecting rod is vertically arranged on the sliding block part, the other end of the connecting rod is provided with an external thread, the handle comprises a connecting cylinder and a handle part, the connecting cylinder is vertically arranged on one side surface of the handle part, the connecting cylinder is provided with an internal thread matched with the external thread, and the handle is detachably connected with the connecting rod part through the connecting cylinder and is further fixedly arranged on the slide way;
the connecting device is characterized in that connecting holes are formed in two ends of the connecting band, the aperture of each connecting hole is matched with the diameter of each connecting rod, the connecting hole in one end of the connecting band penetrates through the connecting rod of the first shell sliding block, and the connecting hole in the other end of the connecting band penetrates through the connecting rod of the second shell sliding block.
5. The pressure detector of an ultrasound probe of claim 1, further comprising an indicator light and/or an alarm provided on an outer surface of the end housing.
6. The pressure detector of an ultrasonic probe as claimed in claim 1, wherein the second end face of the housing is provided with a wire hole for passing a wire of the probe therethrough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022000329.1U CN212415773U (en) | 2020-09-14 | 2020-09-14 | Pressure detector of ultrasonic probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022000329.1U CN212415773U (en) | 2020-09-14 | 2020-09-14 | Pressure detector of ultrasonic probe |
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| Publication Number | Publication Date |
|---|---|
| CN212415773U true CN212415773U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022000329.1U Expired - Fee Related CN212415773U (en) | 2020-09-14 | 2020-09-14 | Pressure detector of ultrasonic probe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973226A (en) * | 2020-09-14 | 2020-11-24 | 西安交通大学医学院第一附属医院 | Pressure detector of ultrasonic probe, pressure detection method and device |
-
2020
- 2020-09-14 CN CN202022000329.1U patent/CN212415773U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973226A (en) * | 2020-09-14 | 2020-11-24 | 西安交通大学医学院第一附属医院 | Pressure detector of ultrasonic probe, pressure detection method and device |
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