CN112022209A

CN112022209A - Multifunctional B-ultrasonic probe

Info

Publication number: CN112022209A
Application number: CN202011027408.XA
Authority: CN
Inventors: 张德柳; 李薇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2020-12-04

Abstract

The invention relates to the field of medical appliances in ultrasonic department, in particular to a multifunctional B-ultrasonic probe, which comprises a shell and a liquid outlet mechanism, wherein the shell is provided with a probe, a liquid storage cavity and a liquid outlet cavity, the liquid storage cavity and the liquid outlet cavity are communicated through a through hole, and the shell is provided with a liquid outlet gap communicated with the liquid outlet cavity; go out liquid mechanism and include the control rod, the connecting rod, first elastic component and baffle, still be formed with the first spout and the second spout of mutual intercommunication in the shell, control rod sliding connection is in first spout, the shell is stretched out to the one end of control rod, the other end of control rod stretches into in the second spout, connecting rod sliding connection is in the second spout, first direction inclined plane has been seted up to the one end of connecting rod, first direction inclined plane is contradicted with the control rod, the other end of connecting rod stretches into flowing back chamber and fixedly connected with baffle, the baffle is used for covering the through-hole and the baffle deviates from the first elastic component of one end fixedly connected with of connecting rod. The invention has the advantage of improving the detection efficiency of the B ultrasonic probe.

Description

Multifunctional B-ultrasonic probe

Technical Field

The invention relates to the field of medical appliances of ultrasonic departments, in particular to a multifunctional B-ultrasonic probe.

Background

B-ultrasonic examination is a type of ultrasonic examination, and is a non-surgical diagnostic examination, in which B-ultrasonic can clearly display various sectional images of organs and peripheral organs, and since an image is rich in solid body and is close to a real anatomical structure, an early clear diagnosis can be made by applying ultrasonic examination.

Specifically, when the B-ultrasonic probe is used for detection, firstly the couplant is smeared on the skin of an inspection part, and then the B-ultrasonic probe is used for contacting the skin for inspection. When the probe is used, the probe body is pinched by hands, and the probe window is contacted with the skin to carry out ultrasonic exploration on internal organs. The couplant is smeared on the skin, so that the air between the probe and the skin can be eliminated, the detection precision is improved, and the couplant also has a lubricating effect, so that the probe can smoothly slide on the skin.

However, when the couplant on the body of a patient is not enough to be supplemented in the use process of the existing B-ultrasonic probe, the B-ultrasonic probe must be put down firstly, then the couplant is taken out to be coated again, and then the B-ultrasonic probe is used for detection, so that the workload of medical staff is increased, and the inspection efficiency is influenced.

Disclosure of Invention

The invention mainly aims to provide a multifunctional B-ultrasonic probe, aiming at solving the problem of improving the detection efficiency of the B-ultrasonic probe.

In order to achieve the purpose, the multifunctional B-ultrasonic probe provided by the invention comprises a shell and a liquid outlet mechanism, wherein the shell is provided with a probe for detection, a liquid storage cavity and a liquid outlet cavity are also arranged in the shell, the liquid storage cavity and the liquid outlet cavity are communicated through a through hole, the liquid outlet cavity is positioned at one end of the B-ultrasonic probe, and the shell is provided with a liquid outlet gap communicated with the liquid outlet cavity; the liquid outlet mechanism comprises an operating rod, a connecting rod, a first elastic piece and a baffle plate, a first sliding groove and a second sliding groove which are mutually communicated are formed in the shell, the operating rod is connected in the first sliding groove in a sliding manner, one end of the operating rod extends out of the shell, the other end of the operating rod extends into the second sliding groove, the connecting rod is connected in the second sliding groove in a sliding manner, one end of the connecting rod is provided with a first guide inclined plane which is abutted against the operating rod, the other end of the connecting rod sequentially passes through the second chute, the liquid storage cavity and the through hole to enter the liquid discharge cavity, the connecting rod gets into the one end fixedly connected with baffle in flowing back chamber, the baffle is used for covering the through-hole just the baffle deviates from the first elastic component of one end fixedly connected with of connecting rod, the other end of first elastic component with the shell is contradicted.

Preferably, the liquid outlet mechanism further comprises a second elastic piece, a reset piece is fixedly connected to the operating rod, one end of the second elastic piece abuts against the reset piece, and the other end of the second elastic piece abuts against the groove bottom, close to the second sliding groove, of the first sliding groove.

Preferably, the first elastic member and the second elastic member are both compression springs.

Preferably, the operating lever is provided with a second guide inclined surface, and the second guide inclined surface is matched and abutted with the first guide inclined surface.

Preferably, the shell is further provided with a liquid injection hole, the liquid injection hole is communicated with the liquid storage cavity, and the liquid injection hole is provided with a sealing cover plug.

Preferably, a heating sheet is further arranged in the liquid storage cavity and used for heating the couplant.

Preferably, the B-ultrasonic probe is one of a convex array probe, a linear array probe or a high-frequency linear array probe.

Preferably, the shell is provided with anti-slip ribs.

Preferably, the multifunctional B-ultrasonic probe further comprises a button, the button is fixedly connected with the operating rod, and the button is located outside the shell.

Preferably, a sealing gasket is arranged between the through hole and the baffle.

According to the technical scheme, when the skin surface couplant is insufficient, the operating rod is pushed to move in the first sliding groove, the operating rod is abutted against the guide inclined plane, the connecting rod can move in the second sliding groove under the action of the guide inclined plane, the connecting and pushing baffle is connected and pushed to move, at the moment, the baffle overcomes the elastic force of the first elastic piece, the through hole is opened, so that the couplant in the liquid storage cavity flows into the liquid discharge cavity from the through hole, the couplant flowing in the liquid discharge cavity is discharged from the liquid discharge gap, and the couplant can be smeared on the skin surface while the detection of the probe is facilitated; when the liquid outlet is stopped, the operating rod is loosened, the connecting rod and the operating rod are reset in sequence under the action of the first elastic piece, and meanwhile, the through hole is sealed again by the crotch part, so that the couplant is prevented from flowing into the liquid outlet cavity. During such setting, store the couplant through the stock solution chamber, through going out liquid mechanism, can effectually control the discharge to the couplant, need not to interrupt to detect and go to paint the couplant on skin, such simple structure, convenient operation has improved B ultrasonic probe detection efficiency moreover.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a multifunctional B-ultrasonic probe according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a liquid outlet mechanism in an embodiment of the invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged view of a portion B in fig. 2.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Outer casing	101	Liquid storage cavity
102	Liquid discharge cavity	103	Through hole
				104	Liquid outlet gap	105	Liquid injection hole
106	Anti-skid rib	107	First chute
				108	Second chute	200	Liquid outlet mechanism
201	Control lever	202	Connecting rod
				203	Baffle plate	204	Reset sheet
300	First guide inclined plane	301	Second guide inclined plane
				400	First elastic member	500	Second elastic member
600	Sealing cover plug	700	Push button
				800	Sealing washer	900	Probe head

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

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.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a multifunctional B-ultrasonic probe, aiming at solving the problem of how to improve the detection efficiency of the B-ultrasonic probe.

Referring to fig. 1 to 4, the multifunctional B-mode ultrasonic probe provided by the invention comprises a housing 100 and a liquid outlet mechanism 200, wherein a probe 900 for detection is arranged on the housing 100, a liquid storage cavity 101 and a liquid outlet cavity 102 are also arranged in the housing 100, the liquid storage cavity 101 and the liquid outlet cavity 102 are communicated through a through hole 103, the liquid outlet cavity is positioned at one end of the B-mode ultrasonic probe, and a liquid outlet gap 104 communicated with the liquid outlet cavity is formed in the housing 100; the liquid outlet mechanism 200 comprises an operating rod 201, a connecting rod 202, a first elastic piece 400 and a baffle plate 203, wherein a first sliding groove 107 and a second sliding groove 108 which are communicated with each other are formed in the shell 100, the operating rod is connected in the first sliding groove 107 in a sliding manner, one end of the operating rod 201 extends out of the shell 100, the other end of the operating rod extends into the second sliding groove 108, the connecting rod 202 is connected in the second sliding groove 108 in a sliding manner, one end of the connecting rod 202 is provided with a first guide inclined plane 300, the first guide inclined plane 300 is abutted to the operating rod, the other end of the connecting rod 202 sequentially penetrates through the second sliding groove 108, the liquid storage cavity 101 and the through hole 103 to enter the liquid discharge cavity 102, one end of the connecting rod 202 entering the liquid discharge cavity 102 is fixedly connected with the baffle plate 203, the baffle plate 203 is used for covering the through hole 103, and one end of the baffle plate 203 departing from the connecting rod 202 is fixedly, the other end of the first elastic member 400 abuts against the housing 100.

Specifically, the liquid outlet gap 104 is a long-strip-shaped hole arranged along the length direction of the side provided with the B-ultrasonic probe, and in order to better control the outflow speed of the couplant, the width of the liquid outlet gap 104 is preferably controlled to be 1 mm-3 mm, so that the couplant can flow out too much at one time due to too wide gap. In another embodiment, the liquid outlet slit 104 may be replaced by a plurality of liquid outlet holes, and the plurality of liquid outlet holes are arranged at intervals along the length direction of the side of the housing 100 on which the B-mode ultrasonic probe is arranged. The operating rod 201, the connecting rod 202 and the baffle 203 are all made of anti-corrosion plastic materials.

During specific work, when the skin surface couplant is insufficient, the operating rod is pushed to move in the first sliding groove 107, the operating rod 201 abuts against the guide inclined surface, the connecting rod 202 can move in the second sliding groove 108 under the action of the guide inclined surface, the connecting and pushing baffle plate 203 is connected to move, at the moment, the baffle plate 203 overcomes the elastic force of the first elastic piece 400, the through hole 103 is opened, the couplant in the liquid storage cavity 101 flows into the liquid discharge cavity 102 from the through hole 103, the couplant flowing in the liquid discharge cavity 102 is discharged from the liquid discharge gap 104, and the couplant can be smeared on the skin surface while the detection of the probe 900 is facilitated; when the liquid outlet is stopped, the operating rod is released, the connecting rod 202 and the operating rod 201 are reset successively under the action of the first elastic element 400, and the crotch seals the through hole 103 again to prevent the couplant from flowing into the liquid outlet cavity 102. During such setting, store the couplant through stock solution chamber 101, through going out liquid mechanism 200, can effectually control the discharge to the couplant, need not to interrupt the detection and go to scribble the couplant on skin, such simple structure, convenient operation has improved probe 900 detection efficiency moreover.

In an embodiment, the liquid outlet mechanism 200 further includes a second elastic member 500, the operating lever 201 is further fixedly connected with a reset plate 204, one end of the second elastic member 500 abuts against the reset plate 204, and the other end of the second elastic member 500 abuts against a groove bottom of the first sliding groove 107 close to the second sliding groove 108. In this embodiment, the cooperation of the second elastic member 500 and the reset plate 204 facilitates the reset of the operating rod 201, so as to relieve the pressure of the first elastic member 400, and the first elastic member 400 only needs to push the connecting rod 202 to reset.

In one embodiment, the first elastic member 400 and the second elastic member 500 are compression springs. Specifically, the compression spring is simple in structure, easy to obtain and stable in elasticity.

In an embodiment, the operating lever 201 is provided with a second guiding inclined plane 301, and the second guiding inclined plane 301 is in interference fit with the first guiding inclined plane 300. After setting up second direction inclined plane 301, when the action bars was contradicted the activity with connecting rod 202, area of contact grow when first direction inclined plane 300 and the laminating motion of second direction inclined plane 301 for the pressure of connecting rod 202 when receiving the action bars conflict diminishes, improves the stability when connecting rod 202 moves about on the one hand, and on the other hand prevents connecting rod 202 area of stress undersize, and damage in the repetitious practicality many times.

In one embodiment, the casing 100 is further provided with a liquid injection hole 105, the liquid injection hole 105 is communicated with the liquid storage chamber 101, and the liquid injection hole 105 is provided with a sealing cover plug 600. In this embodiment, the housing 100 is provided with a transparent member, specifically, the transparent member is a cavity wall of the liquid storage cavity 101, and when the couplant in the liquid storage cavity 101 is used to a certain amount, the couplant can be observed through the transparent member, so that the couplant in the liquid storage cavity 101 can be supplemented through the liquid injection hole 105. Specifically, the sealing cap 600 is removed, and the liquid storage chamber 101 is filled with the liquid through the liquid filling hole 105, and then sealed with the sealing cap.

In one embodiment, a heating plate is further disposed in the liquid storage cavity 101, and the heating plate is used for heating the couplant. Set up the heating plate and can heat the couplant in stock solution chamber 101 for the couplant promotes the temperature of human surface adaptation, when preventing that unheated couplant from paining, because the temperature is low, makes the pore shrink on skin surface, and produces and tremble, influences patient's detection and experiences the sense, and simultaneously, the human body is trembled because of cold and is unfavorable for going on of detection.

In one embodiment, the B-ultrasonic probe is one of a convex array probe, a linear array probe or a high-frequency linear array probe.

In one embodiment, the housing 100 is provided with anti-slip ribs 106. Specifically, a plurality of anti-slip ribs 106 are fixedly connected to the housing 100, so that a contact area between a hand and the housing 100 is increased, a frictional force between the hand and the housing 100 in use is enhanced, and the housing 100 is prevented from slipping off. In another embodiment, the outer shell 100 may also be provided with a plurality of anti-slip grooves, which may increase the contact area between the hand and the outer shell 100, and enhance the friction force between the hand and the outer shell 100 during use, thereby preventing the outer shell 100 from slipping off.

In one embodiment, the multifunctional B-mode ultrasonic probe further comprises a button 700, the button 700 is fixedly connected with the operating rod, and the button 700 is located outside the shell 100.

In this embodiment, the button 700 can facilitate the operation of the operation rod, when the liquid storage device is used, the operation rod can move only by pressing the button 700, so as to push the connection rod 202 to move downwards, so that the baffle plate 203 moves, the through hole 103 is opened, the coupling agent in the liquid storage cavity 101 flows into the liquid discharge cavity 102 and is discharged from the liquid discharge gap 104, and when the liquid discharge is to be stopped, the button 700 is released, and the liquid storage device is reset under the action of the first elastic element 400. The provision of the button 700 improves the convenience of operation.

In one embodiment, a sealing gasket 800 is disposed between the through hole 103 and the baffle 203. Specifically, the sealing washer 800 gasket is an elastic rubber gasket, and in this embodiment, the sealing washer 800 is fixedly connected to the housing 100, and when the baffle 203 collides with the housing 100 to seal the through hole 103, the sealing effect is improved, the couplant is prevented from automatically flowing into the liquid discharge cavity 102, and meanwhile, the rebounding of the stop plate 203 can be prevented from being suitable for friction with the housing 100, so that a certain buffering effect is achieved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The multifunctional B ultrasonic probe is characterized by comprising a shell (100), wherein a probe for detection is arranged on the shell (100), a liquid storage cavity (101) and a liquid discharge cavity (102) are further arranged in the shell (100), the liquid storage cavity (101) is communicated with the liquid discharge cavity (102) through a through hole (103), the liquid discharge cavity is positioned at one end of the B ultrasonic probe, and a liquid discharge gap (104) communicated with the liquid discharge cavity is formed in the shell (100);

the liquid outlet mechanism (200) comprises an operating rod (201), a connecting rod (202), a first elastic piece (400) and a baffle plate (203), a first sliding groove (107) and a second sliding groove (108) which are communicated with each other are formed in the shell (100), the operating rod is connected in the first sliding groove (107) in a sliding mode, one end of the operating rod (201) extends out of the shell (100), the other end of the operating rod extends into the second sliding groove (108), the connecting rod (202) is connected in the second sliding groove (108) in a sliding mode, a first guide inclined plane (300) is formed in one end of the connecting rod (202), the first guide inclined plane (300) is abutted to the operating rod, and the other end of the connecting rod (202) sequentially penetrates through the second sliding groove (108), the liquid storage cavity (101) and the through hole (103) to enter the liquid discharge cavity (102), one end, entering the liquid discharging cavity (102), of the connecting rod (202) is fixedly connected with a baffle (203), the baffle (203) is used for covering the through hole (103), one end, deviating from the connecting rod (202), of the baffle (203) is fixedly connected with a first elastic piece (400), and the other end of the first elastic piece (400) is abutted to the shell (100).

2. The multifunctional B-ultrasonic probe according to claim 1, wherein the liquid outlet mechanism (200) further comprises a second elastic member (500), the operating lever (201) is further fixedly connected with a reset plate (204), one end of the second elastic member (500) abuts against the reset plate (204), and the other end of the second elastic member (500) abuts against the groove bottom of the first sliding groove (107) close to the second sliding groove (108).

3. The multifunctional B-ultrasonic probe according to claim 2, wherein the first elastic member (400) and the second elastic member (500) are compression springs.

4. The multifunctional B-ultrasonic probe according to claim 1, wherein the operating lever (201) is provided with a second guiding inclined surface (301), and the second guiding inclined surface (301) is in interference fit with the first guiding inclined surface (300).

5. The multifunctional B-ultrasonic probe according to claim 1, wherein the shell (100) is further provided with a liquid injection hole (105), the liquid injection hole (105) is communicated with the liquid storage cavity (101), and a sealing cover plug (600) is arranged on the liquid injection hole (105).

6. The multifunctional B-ultrasonic probe according to claim 1, wherein a heating plate is further arranged in the liquid storage cavity (101), and the heating plate is used for heating the couplant.

7. The multifunctional B-ultrasonic probe according to any one of claims 1 to 6, wherein the B-ultrasonic probe is one of a convex probe, a linear probe or a high-frequency linear probe.

8. A multifunctional B-ultrasonic probe according to any one of claims 1 to 6, characterized in that the shell (100) is provided with anti-skid ribs (106).

9. A multifunctional B-mode probe according to any of claims 1 to 6, characterized in that it further comprises a button (700), said button (700) is fixedly connected with said operating rod, said button (700) is located outside said housing (100).

10. A multifunctional B-ultrasonic probe according to any one of claims 1 to 6, wherein a sealing gasket (800) is arranged between the through hole (103) and the baffle (203).