CN217366029U

CN217366029U - Puncture treatment subassembly under supersound guide

Info

Publication number: CN217366029U
Application number: CN202221180767.3U
Authority: CN
Inventors: 何冠南; 张玲; 张骞; 席娜
Original assignee: Sichuan Provincial Hospital for Women and Children
Current assignee: Sichuan Provincial Hospital for Women and Children
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-09-06
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a puncture treatment subassembly under supersound guide, it includes ultrasonic probe, ultrasonic probe's right side fixed mounting has the pole that links up, the top of pole that links up begins to have the mounting hole, the cavity has been seted up on the pole that links up, and the cavity is located the left side of mounting hole, movable mounting has the puncture subassembly in the mounting hole, fixed cover is equipped with fixed cover on the puncture subassembly, the both sides inner wall of mounting hole is all fixed to be bonded has the silica gel pad, and fixed cover contacts with the silica gel pad, the draw-in groove has been seted up in the left side of fixed cover, the draw-in groove internalization is pegged graft and is had the kelly, the left end of kelly extends to in the cavity, and fixedly connected with vertical plate, the top and the equal fixedly connected with stopper in bottom of vertical plate. The utility model discloses simple structure, reasonable in design, the simple operation, the inconvenient problem of changing of current puncture subassembly has been solved to change puncture subassembly that can convenient and fast, is favorable to people's use.

Description

Puncture treatment subassembly under supersound guide

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a puncture treatment subassembly under supersound guide.

Background

The ultrasound intervention technology, as a branch of modern ultrasound medicine, is a new technology developed based on ultrasound imaging to further meet the needs of clinical diagnosis and treatment. The ultrasonic guided puncture technology is widely applied to various clinical fields, and compared with bare-handed puncture, the ultrasonic guided puncture technology has the characteristics of more accurate puncture, simple operation method, high puncture success rate, smaller side injury and the like.

Patent publication No. CN106137332B discloses an ultrasonic interventional device comprising an ultrasonic probe and a puncture assembly, the puncture assembly comprising: a retractable puncture needle; one end of the first channel is connected with the puncture needle, and the other end of the first channel is provided with a first pressure sensor which is used for detecting the pressure of liquid in the first channel to obtain a first pressure value; and one end of the third channel is connected with the puncture needle, and the other end of the third channel is provided with an input control part for controlling the extension and contraction of the guide wire of the catheter. However, the conventional puncture set is mounted on the ultrasonic probe, and the puncture set cannot be reused, and is troublesome to replace.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a puncture treatment subassembly under supersound guide.

The technical scheme of the utility model is that:

a puncture treatment component under ultrasonic guidance comprises an ultrasonic probe, wherein a connecting rod is fixedly arranged on the right side of the ultrasonic probe, a mounting hole is formed in the top of the connecting rod, a cavity is formed in the connecting rod and is positioned on the left side of the mounting hole, a puncture component is movably arranged in the mounting hole, a fixing sleeve is fixedly sleeved on the puncture component and is provided with a silica gel pad, the inner walls on two sides of the mounting hole are fixedly bonded with silica gel pads, the fixing sleeve is in contact with the silica gel pads, a clamping groove is formed in the left side of the fixing sleeve, a clamping rod is movably inserted in the clamping groove, the left end of the clamping rod extends into the cavity and is fixedly connected with a longitudinal plate, the top and the bottom of the longitudinal plate are fixedly connected with limiting blocks, sliding grooves are formed in the inner walls on the top and the bottom of the cavity, the two limiting blocks are respectively slidably arranged in the two sliding grooves, a fixing plate is fixedly connected between the inner wall on the top and the inner wall of the bottom of the cavity, and is positioned on the left side of the sliding grooves, two springs are fixedly connected between the fixed plate and the longitudinal plate, a screw rod is rotatably installed at the center position of the inner wall of the left side of the cavity, a moving cylinder is sleeved on a right end thread of the screw rod, and the moving cylinder is located between the two springs.

In a further technical scheme:

furthermore, the right end of the movable cylinder extends to the right side of the fixed plate and is fixedly connected to the longitudinal plate.

Furthermore, the top of the connecting rod is provided with a circular groove communicated with the cavity, and a power shaft is rotatably arranged in the circular groove.

Furthermore, the bottom of power shaft extends to in the cavity, and fixed cover is equipped with first awl tooth.

Furthermore, the top end of the power shaft extends to the upper part of the connecting rod and is fixedly connected with a knob.

Furthermore, a second conical tooth is fixedly sleeved on the screw rod and meshed with the first conical tooth.

The utility model has the advantages that:

when the clamping rod is fixedly connected to the right side of the longitudinal plate, the clamping rod can be driven to move, when the clamping rod is moved out of the clamping groove, the locking of the fixing sleeve is released, and because the connection relationship between the fixing sleeve and the puncture assembly is realized, so can go down used puncture subassembly, then install new puncture subassembly and fixed cover in the mounting hole, then the antiport knob for remove a section of thick bamboo and remove rightly, then drive vertical plate and kelly and freely remove, make the kelly insert in the draw-in groove, the spring has resumeed initial condition this moment, thereby has accomplished the quick installation to new puncture subassembly. The utility model discloses simple structure, reasonable in design, the simple operation, the inconvenient problem of changing of current puncture subassembly has been solved to change puncture subassembly that can convenient and fast, is favorable to people's use.

Drawings

Fig. 1 is a schematic structural view of an ultrasound-guided puncture treatment assembly according to the present invention;

fig. 2 is a schematic structural view of a portion a of fig. 1 of an ultrasound-guided puncture treatment assembly according to the present invention;

fig. 3 is a schematic structural diagram of a portion B of fig. 2 of an ultrasound-guided puncture treatment assembly according to the present invention.

Description of reference numerals:

1-ultrasonic probe, 2-connecting rod, 3-mounting hole, 4-cavity, 5-puncture assembly, 6-fixing sleeve, 7-silica gel pad, 8-clamping groove, 9-clamping rod, 10-longitudinal plate, 11-limiting block, 12-sliding groove, 13-fixing plate, 14-spring, 15-screw, 16-moving cylinder, 17-circular groove, 18-power shaft, 19-first conical tooth, 20-knob and 21-second conical tooth.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

The embodiment is as follows:

as shown in fig. 1-3, an ultrasound-guided puncture treatment assembly comprises an ultrasound probe 1, wherein a joint rod 2 is fixedly installed on the right side of the ultrasound probe 1, a mounting hole 3 is formed at the top of the joint rod 2, a cavity 4 is formed in the joint rod 2, the cavity 4 is located on the left side of the mounting hole 3, a puncture assembly 5 is movably installed in the mounting hole 3, a fixing sleeve 6 is fixedly sleeved on the puncture assembly 5, silica gel pads 7 are fixedly bonded on the inner walls of the two sides of the mounting hole 3, the fixing sleeve 6 is in contact with the silica gel pads 7, a clamping groove 8 is formed in the left side of the fixing sleeve 6, a clamping rod 9 is movably inserted in the clamping groove 8, the left end of the clamping rod 9 extends into the cavity 4, a longitudinal plate 10 is fixedly connected with the top, a limiting block 11 is fixedly connected with the top and the bottom of the longitudinal plate 10, sliding grooves 12 are formed in the inner walls of the top and the bottom of the cavity 4, and the two limiting blocks 11 are respectively slidably installed in the two sliding grooves 12, fixedly connected with fixed plate 13 between the top inner wall of cavity 4 and the bottom inner wall, and fixed plate 13 is located the left side of spout 12, two springs 14 of fixedly connected with between fixed plate 13 and the vertical plate 10, the left side inner wall central point of cavity 4 puts and rotates and installs screw rod 15, and the right-hand member thread cover of screw rod 15 is equipped with a removal section of thick bamboo 16, and removes a section of thick bamboo 16 and be located between two springs 14, and screw rod 15 rotates, can drive and remove 16 horizontal migration of a section of thick bamboo.

The utility model discloses in, the right-hand member of a removal section of thick bamboo 16 extends to the right side of fixed plate 13, and fixed connection on indulging board 10, removes a section of thick bamboo 16 and removes, can drive and indulge board 10 and remove.

The utility model discloses in, the circular slot 17 that is linked together with cavity 4 is seted up at the top of linking pole 2, and power shaft 18 is installed to the circular slot 17 internal rotation, and power shaft 18 can be in circular slot 17 free rotation.

The utility model discloses in, the bottom of power shaft 18 extends to in the cavity 4, and fixed cover is equipped with first awl tooth 19, and power shaft 18 rotates, can drive first awl tooth 19 and rotate.

The utility model discloses in, the top of power shaft 18 extends to the top that links up pole 2, and fixedly connected with knob 20, rotates knob 20, can drive power shaft 18 and rotate.

The utility model discloses in, fixed cover is equipped with second awl tooth 21 on the screw rod 15, and second awl tooth 21 meshes with first awl tooth 19 mutually, and first awl tooth 19 rotates, can drive second awl tooth 21 and rotate to make screw rod 15 rotate.

The working principle of the technical scheme is as follows: during replacement, the knob 20 is rotated, due to the fixed connection relationship among the knob 20, the power shaft 18 and the first bevel gear 19 can be driven to rotate, so as to drive the second bevel gear 21 engaged with the first bevel gear 19 to rotate, due to the second bevel gear 21 being fixedly sleeved on the screw 15, the screw 15 can be driven to rotate, due to the arrangement of the limiting block 11 and the chute 12, the longitudinal plate 10 can only horizontally move, so that the movable cylinder 16 fixedly connected to one side of the longitudinal plate 10 can only horizontally move, due to the threaded sleeve of the movable cylinder 16 being sleeved on the screw 15, along with the rotation of the screw 15, the movable cylinder 16 can be driven to horizontally move leftwards, so as to drive the longitudinal plate 10 to move leftwards, and compress the two springs 14, due to the fixed connection of the clamping rod 9 to the right side of the longitudinal plate 10, the clamping rod 9 can be driven to move, when the clamping rod 9 moves out of the clamping slot 8, the locking of the fixed sleeve 6 is released, because of the connection relation between the fixed sleeve 6 and the puncture component 5, the used puncture component 5 can be removed, then the new puncture component 5 and the fixed sleeve 6 are installed in the installation hole 3, then the knob 20 is rotated reversely, the movable cylinder 16 is moved rightwards, and then the longitudinal plate 10 and the clamping rod 9 are driven to freely move, so that the clamping rod 9 is inserted into the clamping groove 8, and the spring 14 is restored to the initial state at the moment, thereby completing the quick installation of the new puncture component 5. The utility model discloses simple structure, reasonable in design, the simple operation, the inconvenient problem of changing of current puncture subassembly has been solved to change puncture subassembly that can convenient and fast, is favorable to people's use.

The above-mentioned embodiments only express the specific implementation manner of the present invention, and the description thereof is specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. An ultrasonic-guided puncture treatment assembly comprises an ultrasonic probe and is characterized in that a connecting rod is fixedly arranged on the right side of the ultrasonic probe, a mounting hole is formed in the top of the connecting rod, a cavity is formed in the connecting rod and is positioned on the left side of the mounting hole, a puncture assembly is movably arranged in the mounting hole, a fixing sleeve is fixedly sleeved on the puncture assembly, silica gel pads are fixedly bonded on the inner walls of the two sides of the mounting hole and are in contact with the silica gel pads, a clamping groove is formed in the left side of the fixing sleeve, a clamping rod is movably inserted in the clamping groove, the left end of the clamping rod extends into the cavity and is fixedly connected with a longitudinal plate, the top and the bottom of the longitudinal plate are fixedly connected with limit blocks, sliding grooves are formed in the inner walls of the top and the bottom of the cavity, the two limit blocks are respectively and slidably mounted in the two sliding grooves, and a fixing plate is fixedly connected between the inner wall of the top and the inner wall of the bottom of the cavity, and the fixed plate is located the left side of spout, and two springs of fixedly connected with between fixed plate and the vertical plate, the left side inner wall central point of cavity puts and rotates and installs the screw rod, and the right-hand member screw thread cover of screw rod is equipped with the removal section of thick bamboo, and removes the section of thick bamboo and be located between two springs.

2. The ultrasound-guided sub-puncture treatment assembly according to claim 1, wherein the right end of the moving cylinder extends to the right side of the fixed plate and is fixedly connected to the longitudinal plate.

3. The ultrasound-guided sub-puncture treatment assembly according to claim 1, wherein the top of the connecting rod is formed with a circular groove communicating with the cavity, and a power shaft is rotatably mounted in the circular groove.

4. The ultrasound-guided sub-puncture treatment assembly according to claim 3, wherein the bottom end of the power shaft extends into the cavity, and the fixing sleeve is provided with the first bevel gear.

5. The assembly of claim 3, wherein the top end of the power shaft extends above the connecting rod and is fixedly connected with a knob.

6. The ultrasound-guided sub-puncture treatment assembly according to claim 1, wherein the screw is provided with a second conical tooth, and the second conical tooth is engaged with the first conical tooth.