CN218651955U

CN218651955U - Image supersound medical science is with supersound intervention piercing depth

Info

Publication number: CN218651955U
Application number: CN202221980552.XU
Authority: CN
Inventors: 苗莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-03-21
Anticipated expiration: 2032-07-29

Abstract

The utility model relates to a medical auxiliary equipment technical field discloses a piercing depth is intervene to image supersound medicine with supersound, the on-line screen storage device comprises a base, the top fixedly connected with support of base, the side fixedly connected with bar box of support, the inside of bar box is provided with fine-tuning, the middle part of support is provided with the sleeve pipe, sheathed tube top fixedly connected with receiver, the inside of receiver is provided with piercing depth, the utility model discloses in, twist and move the knob and drive the lead screw and rotate, the lead screw rotates and drives the nut and remove, and the nut removes and can stimulate the push pedal and remove, and the in-process that the push pedal removed can drive the slide bar and slide in the arc wall, and the slide bar slides the in-process and lies in the spacing inslot always, and the slide bar removes and can drive the sleeve pipe and remove, and then drives the pjncture needle body and remove, and the lead screw rotates to adjust and can accomplish the microspur and adjust, and the precision is higher, has reached the effect of accurate regulation pjncture needle body.

Description

Image supersound medical science is with supersound intervention piercing depth

Technical Field

The utility model relates to a medical auxiliary equipment technical field especially relates to an image supersound medical science is with supersound intervenes piercing depth.

Background

The ultrasonic intervention technology is a new technology developed on the basis of ultrasonic imaging to further meet the requirements of clinical diagnosis and treatment, and is mainly characterized in that various operations such as puncture biopsy, X-ray radiography, suction, intubation, drug injection treatment and the like are completed under the monitoring or guidance of ultrasonic during implementation, and a puncture device needs to puncture into the body during the ultrasonic intervention.

Common puncture device is mostly pjncture needle and puncture frame, and the shortcoming of existence has: firstly, the pjncture needle is fixed on the puncture frame, needs the adjustment position before the puncture, and the global movement is adjusted comparatively troublesome and can not accomplish accurate fine adjustment, and secondly the pjncture needle exposes in the air before the use, not only is infected with the bacterium easily to there may be the danger that causes the accidental injury.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an ultrasonic interventional puncture device for image ultrasonic medicine.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an ultrasonic interventional puncture device for image ultrasonic medicine comprises a base, wherein a support is fixedly connected to the top end of the base, a strip-shaped box is fixedly connected to the side edge of the support, a fine adjustment mechanism is arranged inside the strip-shaped box, a sleeve is arranged in the middle of the support, a storage box is fixedly connected to the top end of the sleeve, and a puncture mechanism is arranged inside the storage box;

the fine adjustment mechanism comprises a knob, a screw rod, a nut and a push plate, wherein one end of the screw rod is fixedly connected with the knob, the inner wall of the screw rod is connected with the outer periphery of the screw rod in a threaded manner on the inner periphery of the nut, and the top end of the nut is fixedly connected with the bottom end of the push plate;

the puncture mechanism comprises a gear, a central shaft, a rack and a shaft sleeve, wherein the inner periphery of the gear is meshed with the outer periphery of the shaft sleeve, the inner periphery of the shaft sleeve is rotatably connected to the middle of the outer periphery of the central shaft, the two ends of the central shaft are fixedly connected to the inner wall of the storage box, and the rack is meshed with the outer periphery of the gear.

Further, fine-tuning still includes spacing groove and slide bar, the spacing groove sets up the inside at the push pedal, the inside sliding connection of spacing groove has the slide bar.

Further, fine-tuning still includes the arc wall, the arc wall sets up the middle part at the support, the inside sliding connection of arc wall has the slide bar.

Furthermore, the puncture mechanism further comprises a needle sleeve, the needle sleeve is fixedly connected to the bottom end of the sleeve, and the inner wall of the needle sleeve is connected with the puncture needle body in a sliding mode.

Furthermore, the puncture mechanism further comprises a positioning wheel, the inner periphery of the positioning wheel is fixedly connected to the outer periphery of the central shaft, and the outer periphery of the positioning wheel is meshed with and connected with a gear in a sliding mode.

Furthermore, the inside sliding connection of sleeve pipe has the pjncture needle body, the top fixed connection of pjncture needle body is in the bottom of rack.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, twist and move the knob and drive the lead screw and rotate, the lead screw rotates and drives the nut and remove, the nut removes and can stimulate the push pedal and remove, the in-process that the push pedal removed can drive the slide bar and slide in the arc wall, slide bar slip in-process lies in the spacing inslot always, the slide bar removes and can drive the sleeve pipe and remove, and then drive the pjncture needle body and remove, the lead screw rotates to adjust and can accomplish the micro-distance and adjust, the precision is higher, the effect of accurate regulation pjncture needle body has been reached.

2. The utility model discloses in, the running gear can drive the rack and reciprocate, and the rack removes and can drive pjncture needle body and go up and down, can be with in the ascending needle retraction sleeve that rises of pjncture needle body before the use, effectively reduces the condition of polluting and accidental injury, promotes the gear after the lift is accomplished, and the gear slides along the axle sleeve and meshes mutually with the locating wheel, carries on spacingly to the gear, prevents that gear revolve, has reached the effect of fixed pjncture needle body, can carry out receiving and releasing of pjncture needle body at any time as required, and is very convenient.

Drawings

Fig. 1 is a front view of an ultrasound interventional puncture device for image ultrasound medicine provided by the present invention;

fig. 2 is a schematic diagram of a fine adjustment mechanism of an ultrasound interventional puncture device for image ultrasound medicine according to the present invention;

fig. 3 is a schematic view of a puncture mechanism of an ultrasound interventional puncture device for image ultrasound medicine provided by the present invention;

fig. 4 is the utility model provides a medical supersound of image supersound intervenes piercing depth's gear structure explosion chart.

Illustration of the drawings:

1. a base; 2. a support; 3. a strip-shaped box; 4. a fine adjustment mechanism; 401. a knob; 402. a screw rod; 403. a nut; 404. pushing the plate; 405. a limiting groove; 406. a slide bar; 407. an arc-shaped slot; 5. a storage box; 6. a sleeve; 7. a puncture mechanism; 701. a gear; 702. a central shaft; 703. a rack; 704. a needle sleeve; 705. a shaft sleeve; 706. positioning wheels; 8. a puncture needle body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an ultrasonic interventional puncture device for image ultrasonic medicine comprises a base 1, wherein a support 2 is fixedly connected to the top end of the base 1 and used for supporting puncture equipment, a strip-shaped box 3 is fixedly connected to the side edge of the support 2 and used for placing a lead screw 402, a fine adjustment mechanism 4 is arranged inside the strip-shaped box 3, the fine adjustment mechanism 4 can accurately adjust the position of a puncture needle body 8, a sleeve 6 is arranged in the middle of the support 2, the sleeve 6 is used for protecting the puncture needle body 8, a storage box 5 is fixedly connected to the top end of the sleeve 6 and used for limiting a rack 703, a puncture mechanism 7 is arranged inside the storage box 5, and the puncture needle body 8 can be retracted and placed at any time according to needs;

the fine adjustment mechanism 4 comprises a knob 401, a screw rod 402, a nut 403 and a push plate 404, one end of the screw rod 402 is fixedly connected with the knob 401, the other end of the screw rod 402 is rotatably connected to the inner wall of the strip box 3, the outer periphery of the screw rod 402 is in threaded connection with the inner periphery of the nut 403, the top end of the nut 403 is fixedly connected to the bottom end of the push plate 404, the fine adjustment mechanism 4 further comprises a limiting groove 405 and a slide rod 406, the limiting groove 405 is arranged inside the push plate 404, the inner part of the limiting groove 405 is in sliding connection with the slide rod 406, the fine adjustment mechanism 4 further comprises an arc-shaped groove 407, the arc-shaped groove 407 is arranged in the middle of the bracket 2, the slide rod 406 is in sliding connection with the slide rod 406, the screw rod 401 is screwed to drive the screw rod 402 to rotate to drive the nut 403 to move, the nut 403 moves to pull the push plate 404 to move, the slide rod 406 in the arc-shaped groove 407 in the moving process, the slide rod 406 always lies in the limiting groove 405 in the sliding process, the slide rod 406 moves to drive the sleeve 6 to move, and further drive the puncture needle body 8 to move, the rotation and the fine adjustment, the fine adjustment of the screw rod 402 can adjust the fine distance, the fine adjustment mechanism 402, the precision is higher, and the effect of the fine adjustment body 8 is achieved;

the puncture mechanism 7 comprises a gear 701, a central shaft 702, a rack 703 and a shaft sleeve 705, the inner periphery of the gear 701 is meshed with the outer periphery of the shaft sleeve 705, the inner periphery of the shaft sleeve 705 is rotatably connected to the middle of the outer periphery of the central shaft 702, two ends of the central shaft 702 are fixedly connected to the inner wall of the storage box 5, the outer periphery of the gear 701 is meshed with the rack 703, the puncture mechanism 7 further comprises a needle sleeve 704, the needle sleeve 704 is fixedly connected to the bottom end of the cannula 6, the inner wall of the needle sleeve 704 is slidably connected with a puncture needle body 8, the puncture mechanism 7 further comprises a positioning wheel 706, the inner periphery of the positioning wheel 706 is fixedly connected to the outer periphery of the central shaft 702, the outer periphery of the positioning wheel 706 is meshed with the gear 701 and slidably connected with the gear 701, the puncture needle body 8 is slidably connected to the inner portion of the cannula 6, the top end of the puncture needle body 8 is fixedly connected to the bottom of the rack 703, the rotating gear 701 can drive the rack 703 to move up and down, the puncture needle body 8 can be retracted into the puncture needle body 704 before being used, the puncture needle body can be effectively reduced in pollution and accidental injury, the puncture needle 701 after the lifting is completed, the gear 701 is pushed, the gear 701 slides along the shaft sleeve 701 and is meshed with the positioning wheel 706, the gear 701 is prevented from being rotated, the gear 701, the effect of the puncture needle body is achieved, and the puncture needle body can be conveniently, and the puncture needle 8 can be conveniently retracted according to be retracted according to the puncture needle body 8.

The working principle is as follows: the knob 401 is screwed to drive the screw rod 402 to rotate, the screw rod 402 rotates to drive the nut 403 to move, the nut 403 moves to pull the push plate 404 to move, the push plate 404 moves to drive the slide rod 406 to slide in the arc-shaped groove 407, the slide rod 406 always slides in the limiting groove 405, the slide rod 406 moves to drive the sleeve 6 to move, and then the puncture needle body 8 is driven to move, the micro-distance adjustment can be achieved through the rotation adjustment of the screw rod 402, the precision is high, the effect of accurately adjusting the puncture needle body 8 is achieved, the gear 701 can drive the rack 703 to move up and down, the puncture needle body 8 can be driven to lift up and down through the movement of the rack 703, the puncture needle body 8 can be lifted up and retracted into the needle sleeve 704 before use, the situations of pollution and accidental injury are effectively reduced, the gear 701 is pushed after the lifting is completed, the gear 701 slides along the shaft sleeve and is meshed with the positioning wheel 706, the gear 701 is limited, the rotation of the gear 701 is prevented, the effect of fixing the puncture needle body 8 is achieved, and the retraction and the puncture needle body 8 can be performed at any time as required, and the puncture needle retraction and the puncture device is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an image supersound medical science is with supersound intervention piercing depth, includes base (1), its characterized in that: the top end of the base (1) is fixedly connected with a support (2), the side edge of the support (2) is fixedly connected with a strip-shaped box (3), a fine adjustment mechanism (4) is arranged inside the strip-shaped box (3), a sleeve (6) is arranged in the middle of the support (2), the top end of the sleeve (6) is fixedly connected with a storage box (5), and a puncture mechanism (7) is arranged inside the storage box (5);

the fine adjustment mechanism (4) comprises a knob (401), a screw rod (402), a nut (403) and a push plate (404), one end of the screw rod (402) is fixedly connected with the knob (401), the other end of the screw rod (402) is rotatably connected to the inner wall of the strip box (3), the outer periphery of the screw rod (402) is in threaded connection with the inner periphery of the nut (403), and the top end of the nut (403) is fixedly connected to the bottom end of the push plate (404);

puncture mechanism (7) include gear (701), center pin (702), rack (703) and axle sleeve (705), the periphery in axle sleeve (705) is connected in the meshing of the inner periphery of gear (701), the inner periphery of axle sleeve (705) rotates and connects in the periphery middle part of center pin (702), the equal fixed connection in the inner wall of receiver (5) in both ends of center pin (702), the periphery meshing of gear (701) is connected with rack (703).

2. The medical ultrasonic interventional puncture device for imaging ultrasound according to claim 1, characterized in that: the fine adjustment mechanism (4) further comprises a limiting groove (405) and a sliding rod (406), the limiting groove (405) is arranged inside the push plate (404), and the sliding rod (406) is connected inside the limiting groove (405) in a sliding mode.

3. The medical ultrasonic interventional puncture device for imaging ultrasound according to claim 1, characterized in that: the fine adjustment mechanism (4) further comprises an arc-shaped groove (407), the arc-shaped groove (407) is arranged in the middle of the support (2), and a sliding rod (406) is connected to the inside of the arc-shaped groove (407) in a sliding mode.

4. The medical ultrasonic interventional puncture device for image ultrasonic as set forth in claim 1, wherein: the puncture mechanism (7) further comprises a needle sleeve (704), the needle sleeve (704) is fixedly connected to the bottom end of the cannula (6), and the inner wall of the needle sleeve (704) is connected with a puncture needle body (8) in a sliding mode.

5. The medical ultrasonic interventional puncture device for imaging ultrasound according to claim 1, characterized in that: the puncture mechanism (7) further comprises a positioning wheel (706), the inner periphery of the positioning wheel (706) is fixedly connected to the outer periphery of the central shaft (702), and the outer periphery of the positioning wheel (706) is meshed and is connected with a gear (701) in a sliding mode.

6. The medical ultrasonic interventional puncture device for imaging ultrasound according to claim 1, characterized in that: the puncture needle comprises a puncture needle body (8) and is characterized in that the inside of the sleeve (6) is connected with the puncture needle body (8) in a sliding mode, and the top end of the puncture needle body (8) is fixedly connected to the bottom end of the rack (703).