Ultrasonic medical probe

Abstract

The utility model relates to the technical field of ultrasonic probes, in particular to an ultrasonic medical probe which comprises a sleeve shell and an inner tube. The sleeve shell is of a tubular structure, and the inner pipe is installed on the inner wall of the sleeve shell through a bearing. A connecting pipe is arranged at one end of the inner pipe, and the probe is connected to the inner wall of one end of the connecting pipe in an inserted mode; a transmission line is arranged at one end of the probe, penetrates through the interior of the inner tube, and is connected to the inner wall of one end, far away from the connecting tube, of the inner tube in an inserting manner; the brush head is inserted into the end, away from the probe, of the connecting pipe, and a hose is arranged at one end of the brush head; by improving the ultrasonic medical probe, the ultrasonic medical probe has the advantages that the structural design is reasonable, a coupling agent is convenient to extrude and uniformly smear, and the probe and the brush head are convenient to switch, so that the problems and defects in the prior art and equipment are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic probes, and more specifically, to an ultrasonic medical probe. Background Art

[0002] Medical ultrasonic probes are devices that transmit and receive ultrasonic waves during ultrasonic testing. The performance of the probe directly affects the characteristics of ultrasonic waves and the detection performance of ultrasonic waves. The probe used in ultrasonic testing is a transducer that uses the piezoelectric effect of materials to achieve electrical energy and acoustic energy conversion. The key component in the probe is the wafer, which is a single crystal or polycrystalline thin film with piezoelectric effect. Its function is to convert electrical energy and acoustic energy into each other.

[0003] The existing patent number CN 202740025 U discloses a medical ultrasound probe, which is convenient for doctors to move the probe and apply coupling agent, and the coupling agent is applied more evenly. Its structural design is simple and reasonable, the operation is convenient and fast, and it saves time and effort, which reduces the difficulty of doctors' work and improves doctors' work efficiency. However, the brush plate can only spread the coupling agent evenly, and another tool is needed to squeeze out the coupling agent, which is more troublesome. In addition, the handle needs to be rotated when converting the probe and the brush plate, and the handle may fall off from the hand during the process, which is inconvenient to operate.

[0004] In view of this, research and improvement are conducted on the existing problems, and an ultrasonic medical probe is provided, aiming to solve the problems and improve the practical value through this technology. Utility Model Content

[0005] The purpose of the utility model is to provide an ultrasonic medical probe to solve the problems and shortcomings of the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides an ultrasonic medical probe, which is achieved by the following specific technical means:

[0007] An ultrasonic medical probe comprises: a casing, an inner tube, a connecting tube, a probe, a transmission line, a brush head, a hose, a coupling agent container, a pressing pump, a sliding port, a slider, a spiral sliding groove, a sliding pin, and a sliding key; the casing is a tubular structure, and the inner tube is mounted on the inner wall of the casing through a bearing; a connecting tube is provided at one end of the inner tube, and the probe is plugged and connected to the inner wall of one end of the connecting tube; a transmission line is provided at one end of the probe, and the transmission line passes through the interior of the inner tube, and the transmission line is plugged and connected to the inner wall of one end of the inner tube away from the connecting tube; the brush head is plugged and connected to the end of the connecting tube away from the probe , and a hose is provided at one end of the brush head; the hose runs through the interior of the inner tube, and the hose is plugged and connected to the inner wall of the inner tube away from the end of the connecting tube; the other end of the hose is connected to a coupling agent container, and a pressing pump is installed on the upper end of the coupling agent container; a sliding opening is provided on the outer wall of the shell, and the slider is plugged and connected to the inner wall of the sliding opening by a clearance fit sliding manner; a spiral sliding groove is provided on the outer wall of the inner tube, and a sliding pin is provided at the lower end of the slider, and the sliding pin is plugged and connected to the inner wall of the spiral sliding groove by a clearance fit sliding manner; a sliding key is provided at the end of the slider away from the sliding pin.

[0008] As a further optimization of the technical solution, the inner tube and the connecting tube of the ultrasonic medical probe of the utility model form a "T"-shaped tubular structure, and the end of the inner tube away from the connecting tube is sealed, and the sealed end is provided with a circular hole for installing the transmission line and the hose.

[0009] As a further optimization of the technical solution, the slider of the ultrasonic medical probe of the utility model is plugged and connected to the inner wall of the sliding opening to form a sliding device.

[0010] As a further optimization of the technical solution, the inner tube of the ultrasonic medical probe of the utility model is plugged and connected to the inner wall of the casing to form a rotating device.

[0011] As a further optimization of the technical solution, the spiral groove of the ultrasonic medical probe of the utility model is a spiral groove for accommodating a sliding pin, and the spiral groove is half a circle around the outer wall of the inner tube, and the sliding pin is plugged and connected to the inner wall of the spiral groove as a sliding device.

[0012] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0013] 1. The inner tube and the connecting tube of the utility model form a "T"-shaped tubular structure, and the end of the inner tube away from the connecting tube is sealed, and the sealed end is provided with a circular hole for installing a transmission line and a hose. Pressing the pressing pump squeezes the coupling agent out of the brush head, so that the brush head can evenly spread the coupling agent on the patient's detection site.

[0014] 2. The slider of the utility model is plugged and connected to the inner wall of the sliding mouth as a sliding device; the inner tube is plugged and connected to the inner wall of the casing as a rotating device; the spiral slide is a spiral groove for accommodating a sliding pin, and the spiral slide is half a circle around the outer wall of the inner tube, and the sliding pin is plugged and connected to the inner wall of the spiral slide as a sliding device, and the sliding key can make the sliding pin slide in the spiral slide, so that the inner tube rotates half a circle in the casing, so that the probe and the brush head can be switched conveniently and quickly.

[0015] 3. The utility model improves an ultrasonic medical probe, has the advantages of reasonable structural design, convenient extrusion and even application of coupling agent, and convenient conversion of probe and brush head, thereby effectively solving the problems and shortcomings of the existing technology and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the partial explosion structure of the utility model.

[0021] In the figure: a housing 1, an inner tube 2, a connecting tube 3, a probe 4, a transmission line 5, a brush head 6, a hose 7, a coupling agent container 8, a pressing pump 9, a sliding port 10, a sliding block 11, a spiral sliding groove 12, a sliding pin 13, and a sliding key 14. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figures 1 to 4 The utility model provides a specific technical implementation scheme of an ultrasonic medical probe:

[0024] A probe for ultrasonic medicine comprises: a casing 1, an inner tube 2, a connecting tube 3, a probe 4, a transmission line 5, a brush head 6, a hose 7, a coupling agent container 8, a pressing pump 9, a sliding port 10, a slider 11, a spiral sliding groove 12, a sliding pin 13, and a sliding key 14; the casing 1 is a tubular structure, and the inner tube 2 is mounted on the inner wall of the casing 1 through a bearing; a connecting tube 3 is provided at one end of the inner tube 2, and the probe 4 is plug-connected to the inner wall of one end of the connecting tube 3; the inner tube 2 and the connecting tube 3 form a "T"-shaped tubular structure, and the end of the inner tube 2 away from the connecting tube 3 is sealed, and a circular hole for mounting the transmission line 5 and the hose 7 is provided at the sealed end, and the pressing pump 9 is pressed to squeeze the coupling agent out of the brush head 6, so that the brush head 6 can evenly spread the coupling agent on the patient's detection site.

[0025] A transmission line 5 is provided at one end of the probe 4, and the transmission line 5 passes through the interior of the inner tube 2, and is plugged and connected to the inner wall of the inner tube 2 away from the connecting tube 3; a brush head 6 is plugged and connected to the end of the connecting tube 3 away from the probe 4, and a hose 7 is provided at one end of the brush head 6; the hose 7 passes through the interior of the inner tube 2, and is plugged and connected to the inner wall of the inner tube 2 away from the connecting tube 3; the other end of the hose 7 is connected to a coupling agent container 8, and a pressing pump 9 is installed at the upper end of the coupling agent container 8; a sliding opening 10 is opened on the outer wall of the housing 1, and a slider 11 passes through the gap The sliding mode is plugged and connected to the inner wall of the sliding mouth 10; the slider 11 is plugged and connected to the inner wall of the sliding mouth 10 as a sliding device; the inner tube 2 is plugged and connected to the inner wall of the casing 1 as a rotating device; the spiral slide groove 12 is a spiral groove for accommodating the sliding pin 13, and the spiral slide groove 12 has a half circle around the outer wall of the inner tube 2, and the sliding pin 13 is plugged and connected to the inner wall of the spiral slide groove 12 as a sliding device. The sliding slide key 14 can make the sliding pin 13 slide in the spiral slide groove 12, so that the inner tube 2 rotates half a circle in the casing 1, so that the probe 4 and the brush head 6 can be switched conveniently and quickly.

[0026] A spiral groove 12 is provided on the outer wall of the inner tube 2, and a sliding pin 13 is provided at the lower end of the slider 11, and the sliding pin 13 is plugged and connected to the inner wall of the spiral groove 12 by a clearance fit sliding manner; a sliding key 14 is provided at one end of the slider 11 away from the sliding pin 13.

[0027] Specific implementation steps:

[0028] The housing 1 is held in the hand, and the pressing pump 9 is pressed to squeeze the coupling agent out of the brush head 6, so that the brush head 6 evenly spreads the coupling agent on the patient's detection site. The sliding key 14 can make the sliding pin 13 slide in the spiral groove 12, so that the inner tube 2 rotates half a circle in the housing 1, and the probe 4 is directed to the patient's detection site to perform an ultrasonic examination on the patient.

[0029] In summary: the ultrasonic medical probe forms a "T"-shaped tubular structure through an inner tube and a connecting tube, and the end of the inner tube away from the connecting tube is sealed, and a circular hole for installing a transmission line and a hose is opened at the sealed end, and the coupling agent is squeezed out of the brush head by pressing the pressing pump, so that the brush head can evenly spread the coupling agent on the patient's detection site; the slider is plugged and connected to the inner wall of the sliding port as a sliding device; the inner tube is plugged and connected to the inner wall of the casing as a rotating device; the spiral slide is a spiral groove for accommodating a sliding pin, and the spiral slide has a half circle around the outer wall of the inner tube, and the sliding pin is plugged and connected to the inner wall of the spiral slide as a sliding device, and the sliding key can make the sliding pin slide in the spiral slide, so that the inner tube rotates half a circle in the casing, so that the probe and the brush head are switched conveniently and quickly; through the improvement of an ultrasonic medical probe, it has the advantages of reasonable structural design, convenient extrusion and even spreading of coupling agent, and convenient conversion of the probe and the brush head, thereby effectively solving the problems and shortcomings in the existing technology and equipment.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ultrasonic medical probe, comprising: A casing (1), an inner tube (2), a connecting tube (3), a probe (4), a transmission line (5), a brush head (6), a hose (7), a coupling agent container (8), a pressing pump (9), a sliding mouth (10), a sliding block (11), a spiral sliding groove (12), a sliding pin (13), and a sliding key (14); characterized in that: the casing (1) is a tubular structure, and the inner tube (2) is installed on the inner wall of the casing (1) through a bearing; one end of the inner tube (2) is provided with a connecting tube (3), and the probe (4) is plugged and connected to the inner wall of one end of the connecting tube (3); one end of the probe (4) is provided with a transmission line (5), and the transmission line (5) passes through the interior of the inner tube (2), and the transmission line (5) is plugged and connected to the inner wall of the inner tube (2) at one end away from the connecting tube (3); the brush head (6) is plugged and connected to the connecting tube (3) away from the probe (4) ), and one end of the brush head (6) is provided with a hose (7); the hose (7) runs through the interior of the inner tube (2), and the hose (7) is plugged and connected to the inner wall of the inner tube (2) away from the end of the connecting tube (3); the other end of the hose (7) is connected to a coupling agent container (8), and a pressing pump (9) is installed on the upper end of the coupling agent container (8); a sliding opening (10) is provided on the outer wall of the casing (1), and a slider (11) is plugged and connected to the inner wall of the sliding opening (10) by a clearance fit sliding manner; a spiral sliding groove (12) is provided on the outer wall of the inner tube (2), and a sliding pin (13) is provided at the lower end of the slider (11), and the sliding pin (13) is plugged and connected to the inner wall of the spiral sliding groove (12) by a clearance fit sliding manner; a sliding key (14) is provided at the end of the slider (11) away from the sliding pin (13).

2. The ultrasonic medical probe according to claim 1, characterized in that: The inner tube (2) and the connecting tube (3) form a "T"-shaped tubular structure, and the end of the inner tube (2) away from the connecting tube (3) is sealed, and a circular hole for installing a transmission line (5) and a hose (7) is opened at the sealed end.

3. The ultrasonic medical probe according to claim 1, characterized in that: The sliding block (11) is plugged and connected to the inner wall of the sliding opening (10) to form a sliding device.

4. The ultrasonic medical probe according to claim 1, characterized in that: The inner tube (2) is plug-connected to the inner wall of the casing (1) to form a rotating device.

5. The ultrasonic medical probe according to claim 1, characterized in that: The spiral slide groove (12) is a spiral groove for accommodating the sliding pin (13), and the spiral slide groove (12) is half a circle around the outer wall of the inner tube (2), and the sliding pin (13) is plugged and connected to the inner wall of the spiral slide groove (12) to form a sliding device.

Images