CN-224207242-U - Handheld assembly and ultrasonic therapeutic instrument

Abstract

The utility model provides a handheld component and an ultrasonic therapeutic apparatus. The utility model relates to a therapeutic head device, which comprises a handle shell, a power assembly, a push rod, a power assembly, a motor assembly and a push rod, wherein the first end of the handle shell is detachably connected with the first end of the therapeutic head shell, the power assembly is arranged in the handle shell, the transducer assembly is movably arranged in the therapeutic head shell, the transducer assembly is provided with a matching port matched with the buckling position of the first end of the push rod, the second end of the push rod is in transmission connection with the power assembly, and an elastic piece is arranged in the therapeutic head shell and elastically deforms when the transducer assembly is far away from the power assembly.

Inventors

• ZENG ZENG
• Request for anonymity

Assignees

• 深圳半岛医疗集团股份有限公司

Dates

Publication Date

20260508

Application Date

20250529

Claims (10)

1. 1. A handheld component is suitable for ultrasonic products and is characterized by comprising a handle shell, a power component, a push rod, a transducer component, an elastic piece and a treatment head shell; The first end of the handle shell is detachably connected with the first end of the treatment head shell; The power assembly is arranged in the handle shell; The first end of the handle shell is provided with a first port for the push rod to pass through, and the first end of the treatment head shell is provided with a second port for the push rod to pass through; the transducer assembly is movably arranged in the therapeutic head shell; the transducer assembly is provided with a matching port matched with the first end buckling position of the push rod; the second end of the push rod is in transmission connection with the power assembly, and the power assembly is used for driving the push rod to reciprocate along the axial direction of the push rod; the elastic piece is arranged in the therapeutic head shell and can generate elastic deformation when the transducer assembly is far away from the power assembly.
2. 2. The hand-held assembly of claim 1, wherein the mating opening is a button; the first end of the push rod is provided with a groove structure matched with the buckling position.
3. 3. The hand-held assembly of claim 1, wherein the first end of the pushrod is further provided with a stop flange.
4. 4. The hand-held assembly of claim 1, wherein the power assembly comprises a power mechanism, a mounting bracket, a slider, a linear rail, and a screw; the power mechanism and the linear sliding rail are arranged on the mounting frame; The sliding block is arranged on the linear sliding rail in a sliding way, and a screw hole matched with the screw rod in a threaded way is formed in the sliding block; One end of the screw rod is in transmission connection with the power mechanism; The second end of the push rod is connected with the sliding block.
5. 5. The hand-held assembly of claim 1, wherein the resilient member is a spring.
6. 6. The hand-held assembly of claim 5, wherein the transducer assembly comprises a transducer and a transducer mount; The transducer is arranged on the transducer bracket; The transducer support is provided with a matching port matched with the buckling position of the first end of the push rod; The spring is disposed between the transducer mount and the therapy head housing.
7. 7. The hand-held assembly of claim 5, further comprising a bracket guide post; The support guide post is arranged in the treatment head shell and is parallel to the push rod; the transducer assembly comprises a transducer and a transducer bracket; The energy converter is arranged on the energy converter bracket, and the energy converter bracket is provided with a matching port matched with the buckling position of the first end of the push rod; the transducer support is provided with a through hole for the support guide post to pass through; the spring is sleeved on the support guide post.
8. 8. The hand-held assembly of claim 7, further comprising a sleeve; the shaft sleeve is arranged in the through hole and sleeved on the support guide post.
9. 9. The hand held assembly of claim 1, further comprising a first plug, a second plug, a first telescoping tube, and a second telescoping tube disposed within the treatment head housing; The first plug is arranged at the second port and is provided with a third port for the push rod to pass through; The first telescopic pipe is sleeved on the push rod, the first end of the first telescopic pipe is connected with the transducer support, and the second end of the first telescopic pipe is connected with the first plug; The first end of the second telescopic tube is arranged on the transducer bracket and is symmetrically arranged with the first telescopic tube; The second plug is arranged at the second end of the second telescopic pipe.
10. 10. An ultrasonic therapeutic apparatus comprising the hand-held assembly of any one of claims 1 to 9.

Description

Handheld assembly and ultrasonic therapeutic instrument Technical Field The utility model relates to the field of medical instruments, in particular to a handheld assembly and an ultrasonic therapeutic apparatus. Background In ultrasonic treatment products, a wire type treatment head is usually arranged, main components in the current wire type treatment head are a transducer, a motor assembly and a treatment head, the treatment head is provided with the transducer, and a motor push rod of the motor assembly is connected with a treatment head push rod of the treatment head through magnet attraction and fixed through dispensing. However, the motor push rod of the motor assembly is fixed with the magnet on the therapy head push rod of the therapy head through dispensing, and manual operation is needed for management and control, so that the reliability of the dispensing fixing mode of the magnet and the motor push rod with the therapy head push rod is limited, and the motor push rod and the therapy head push rod have a certain risk of disengagement in a fixing mode of magnet attraction, so that a linear therapy head with which the motor assembly can be reliably connected with the transducer is urgently needed. Disclosure of utility model In view of the above, the embodiment of the utility model provides a handheld assembly and an ultrasonic therapeutic apparatus, so as to solve the problem that the motor push rod and the therapeutic head push rod of the existing ultrasonic therapeutic product are connected through the magnet attraction and have a certain decoupling risk. In order to achieve the above object, the embodiment of the present utility model provides the following technical solutions: The utility model discloses a handheld component, which comprises a handle shell, a power component, a push rod, a transducer component, an elastic piece and a treatment head shell, wherein the handle shell is provided with a handle; The first end of the handle shell is detachably connected with the first end of the treatment head shell; the power component is arranged in the handle shell; The first end of the handle shell is provided with a first port for the push rod to pass through, and the first end of the treatment head shell is provided with a second port for the push rod to pass through; The transducer component is movably arranged in the therapeutic head shell; the transducer assembly is provided with a matching port matched with the buckling position of the first end of the push rod; The second end of the push rod is in transmission connection with a power assembly, and the power assembly is used for driving the push rod to reciprocate along the axial direction of the push rod; The elastic piece is arranged in the therapeutic head shell and can generate elastic deformation when the transducer component is far away from the power component. Preferably, the matching port is a buckling position; The first end of the push rod is provided with a groove structure matched with the buckling position. Preferably, the first end of the push rod is also provided with a limiting flange. Preferably, the power assembly comprises a power mechanism, a mounting rack, a sliding block, a linear sliding rail and a screw rod; the power mechanism and the linear sliding rail are arranged on the mounting frame; the sliding block is arranged on the linear sliding rail in a sliding way, and is provided with a screw hole in threaded fit with the screw rod; one end of the screw rod is in transmission connection with the power mechanism; the second end of the push rod is connected with the slide block. Preferably, the elastic member is a spring. Preferably, the transducer assembly comprises a transducer and a transducer support; The transducer is arranged on the transducer bracket; the transducer bracket is provided with a matching port matched with the buckling position of the first end of the push rod; the elastic piece is arranged between the transducer bracket and the therapeutic head shell. Preferably, the device also comprises a bracket guide post; the support guide post is arranged in the therapeutic head shell and is parallel to the push rod; The transducer assembly comprises a transducer and a transducer bracket; The transducer is arranged on the transducer bracket, and the transducer bracket is provided with a matching port matched with the buckling position of the first end of the push rod; The transducer support is provided with a through hole for the support guide post to pass through; the spring is sleeved on the support guide post. Preferably, the device also comprises a shaft sleeve; The shaft sleeve is arranged in the through hole and sleeved on the support guide post. Preferably, the device also comprises a first plug, a second plug, a first telescopic pipe and a second telescopic pipe which are arranged in the treatment head shell; the first plug is arranged at the second port and is provided with a third port for the pu