CN219183879U

CN219183879U - Meridian minimally invasive surgical instrument

Info

Publication number: CN219183879U
Application number: CN202222432602.7U
Authority: CN
Inventors: 李法新; 刘方铭; 任永生; 胡国振; 王铮; 王振杰
Original assignee: Yimai Medical Technology Shandong Co ltd
Current assignee: Yimai Medical Technology Shandong Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-06-16
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a minimally invasive surgical instrument through tendons, which relates to the technical field of medical instruments and comprises a flushing handle, wherein the bottom end of the flushing handle is fixedly connected with a connecting mechanism, the bottom of the connecting mechanism is provided with a flushing needle, the left side of the top of the flushing handle is fixedly connected with an infusion connector, and the right side of the top of the flushing handle is fixedly connected with a liquid suction connector. According to the utility model, the flushing needle is inserted into the connecting sleeve through the mutual matching among the connecting sleeve, the sealing gasket, the driving toothed ring, the driving wheel, the threaded rod, the threaded slider, the connecting plate and the clamping plate, and the driving toothed ring is rotated, so that the driving wheel can be rotated, the threaded rod can be driven to rotate, the threaded slider can be moved, the clamping plate can be pushed out through the connecting plate and clamped on the side surface of the flushing needle, the flushing needle can be fixed, the installation of the flushing needle is facilitated, and the use of surgical instruments is more convenient.

Description

Meridian minimally invasive surgical instrument

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a minimally invasive surgical instrument through tendons.

Background

The minimally invasive needle knife endoscope, the water tendon needle and the tendon and ligament tissue are subjected to minimally invasive needle knife endoscope, water tendon needle and tendon knife diagnosis and treatment, the clamping pressure and adhesion of local tissues and the stimulation of bone fragments to surrounding tissues are stripped and loosened through the action of micro instruments and liquid medicine tension, according to the traditional Chinese medicine integral concept and the tendon theory, the fascia gaps are dredged hierarchically, the qi and blood running channels are opened, the traditional Chinese medicine arthralgia syndrome is effectively treated, and the advantages of safe and reliable technology, simple and efficient operation and immediate effect are achieved, so that the effects of loosening joint adhesion, stripping diseased tissues, dredging channels and collaterals, removing inflammatory factors, eliminating joint swelling and pain and recovering the activity are achieved, and the joints, muscles, tendons, ligaments and cartilage tissues of patients are comprehensively protected from being affected by rheumatism diseases.

The following problems exist in the prior art:

when the existing minimally invasive surgical instrument is used, the connection between the flushing handle and the flushing needle is inconvenient, the connection effect is not good enough, the use of the surgical instrument is affected, and the sealing effect on the joint is not good enough when the flushing handle is connected with the liquid suction hose through the liquid suction connector, so that the normal use of the surgical instrument is affected.

Disclosure of Invention

The utility model provides a minimally invasive surgical instrument through tendons, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a minimally invasive surgical instrument through muscle, includes the washing handle, the bottom fixedly connected with coupling mechanism of washing handle, coupling mechanism's bottom is provided with the washing needle, the top left side fixedly connected with infusion connector of washing handle, the top right side fixedly connected with imbibition connector of washing handle.

The connecting mechanism comprises a connecting sleeve, the connecting sleeve is fixedly connected to the bottom end of a flushing handle, a sealing gasket is fixedly connected to the inner side of the connecting sleeve, the connecting sleeve is connected to a threaded rod, a driving toothed ring is movably connected to the side surface of the threaded rod in a threaded manner, a driving wheel is connected to the inner side of the driving toothed ring in a meshed manner, the driving wheel is movably connected to an inner thread sliding block of the connecting sleeve, a connecting plate is movably connected to the side surface of the threaded sliding block, a clamping plate is movably connected to one end of the connecting plate, and the clamping plate extends to the side surface of the flushing needle.

The technical scheme of the utility model is further improved as follows: the cardboard includes the movable plate, movable plate swing joint is in the one end of connecting plate, the right side fixedly connected with fixture block of movable plate, the left side fixedly connected with push plate of movable plate, the push plate sets up the side at the threaded rod.

By adopting the technical scheme, the movable plate, the clamping block and the pushing plate in the scheme are matched with each other, so that flushing is convenient.

The technical scheme of the utility model is further improved as follows: the inside bottom sliding connection of movable plate has the slide bar, the bottom sliding connection of slide bar is in the inside of adapter sleeve, the inside sliding connection of slide bar has the I type push pedal, I type push pedal sets up in the inside of movable plate, the top fixedly connected with tight spring in top of I type push pedal.

By adopting the technical scheme, the sliding rod, the I-shaped push plate and the ejection spring in the scheme are matched with each other, so that the clamping plate is conveniently reset.

The technical scheme of the utility model is further improved as follows: the liquid suction connector comprises a plug connector, the plug connector is fixedly connected to the top end of the flushing handle, a rubber pad is fixedly connected to the top of the side face of the plug connector, a roller is movably connected to the bottom of the side face of the rubber pad, and a pull rope is fixedly connected to the front end of the roller.

By adopting the technical scheme, the plug connector, the rubber pad, the roller and the pull rope in the scheme are matched with each other, so that the hose is conveniently sealed when being connected.

The technical scheme of the utility model is further improved as follows: one end fixedly connected with sliding block of stay cord, inside sliding block sliding connection bayonet joint, the bottom fixedly connected with reset spring of sliding block, reset spring sets up the side at the stay cord.

By adopting the technical scheme, the sliding blocks and the return springs in the scheme are matched with each other, and the sliding of the sliding blocks is conveniently reset through the return springs.

The technical scheme of the utility model is further improved as follows: the side swing joint of sliding block has the push rod, the one end swing joint of push rod has the stripper plate, stripper plate fixed connection is in the inboard of rubber pad.

By adopting the technical scheme, the push rod and the extrusion plate in the scheme are matched with each other, and the sliding block can push the extrusion plate to extrude the rubber pad through the push rod, so that the sealing effect on the hose is better.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a minimally invasive surgical instrument through tendons, which is characterized in that a flushing needle is inserted into a connecting sleeve through mutual matching among the connecting sleeve, a sealing gasket, a driving toothed ring, a driving wheel, a threaded rod, a threaded slider, a connecting plate and a clamping plate, the driving wheel can be rotated by rotating the driving toothed ring, the threaded rod can be driven to rotate, the threaded slider can be moved, the clamping plate can be pushed out through the connecting plate and clamped on the side surface of the flushing needle, the flushing needle can be fixed, the flushing needle is conveniently installed, and the surgical instrument is more convenient to use.

2. The utility model provides a minimally invasive surgical instrument through tendons, which is characterized in that a hose is sleeved on the side face of a plug-in connector through mutual matching among the plug-in connector, a rubber pad, a roller, a pull rope, a sliding block, a reset spring, a push rod and an extrusion plate, when the hose is connected, the hose can be sealed through the rubber pad, meanwhile, the roller can be driven to rotate by inserting the hose, so that the sliding block can be pulled to move through the pull rope, the rubber pad can be extruded through pushing the extrusion plate by the push rod, the sealing effect of the hose is better, the connection and sealing of a flushing handle and a liquid suction hose are facilitated, and the normal use of the surgical instrument is ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the connecting mechanism of the present utility model;

FIG. 3 is a schematic cross-sectional view of a card of the present utility model;

fig. 4 is a schematic cross-sectional view of a liquid suction connector according to the present utility model.

In the figure: 1. flushing the handle; 2. a connecting mechanism; 21. connecting sleeves; 22. a sealing gasket; 23. driving the toothed ring; 24. a driving wheel; 25. a threaded rod; 26. a thread slider; 27. a connecting plate; 28. a clamping plate; 281. a moving plate; 282. a clamping block; 283. a pushing plate; 284. a slide bar; 285. an I-shaped push plate; 286. a spring is tightly propped; 3. flushing the needle; 4. an infusion connector; 5. a liquid suction connector; 51. a plug; 52. a rubber pad; 53. a roller; 54. a pull rope; 55. a sliding block; 56. a return spring; 57. a push rod; 58. and extruding the plate.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a minimally invasive surgical instrument through tendons, which comprises a flushing handle 1, wherein the bottom end of the flushing handle 1 is fixedly connected with a connecting mechanism 2, the bottom of the connecting mechanism 2 is provided with a flushing needle 3, the left side of the top of the flushing handle 1 is fixedly connected with an infusion connector 4, the right side of the top of the flushing handle 1 is fixedly connected with a liquid suction connector 5, the connecting mechanism 2 comprises a connecting sleeve 21, the connecting sleeve 21 is fixedly connected with the bottom end of the flushing handle 1, the inner side of the connecting sleeve 21 is fixedly connected with a sealing gasket 22, the side surface of the connecting sleeve 21 is movably connected with a driving toothed ring 23, the inner side of the driving toothed ring 23 is in meshed connection with a driving wheel 24, the driving wheel 24 is movably connected with the inside of the connecting sleeve 21, the bottom end of the driving wheel 24 is fixedly connected with a threaded rod 25, the side surface of the threaded rod 25 is in threaded connection with a threaded slider 26, the side surface of the threaded slider 26 is movably connected with a connecting plate 27, one end of the connecting plate 27 is movably connected with a clamping plate 28, and the clamping plate 28 extends to the side surface of the flushing needle 3.

In this embodiment, when connecting flushing needle 3, insert flushing needle 3 to the inside of adapter sleeve 21, seal through extrusion sealing pad 22, and rotate through driving ring gear 23, thereby can make drive wheel 24 rotate, and can drive threaded rod 25 and rotate, thereby can make screw slider 26 remove, thereby can release cardboard 28 through connecting plate 27, and the card is in the side of flushing needle 3, thereby can fix flushing needle 3, the installation to flushing needle 3 has been made things convenient for, make the use of surgical instruments more convenient.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the clamping plate 28 comprises a moving plate 281, the moving plate 281 is movably connected to one end of the connecting plate 27, a clamping block 282 is fixedly connected to the right side of the moving plate 281, a pushing plate 283 is fixedly connected to the left side of the moving plate 281, the pushing plate 283 is arranged on the side face of the threaded rod 25, a sliding rod 284 is slidably connected to the bottom end of the inner portion of the moving plate 281, the bottom end of the sliding rod 284 is slidably connected to the inner portion of the connecting sleeve 21, an I-shaped push plate 285 is slidably connected to the inner portion of the sliding rod 284, the I-shaped push plate 285 is arranged in the inner portion of the moving plate 281, and a jacking spring 286 is fixedly connected to the top end of the I-shaped push plate 285.

In this embodiment, can promote the movable plate 281 through the connecting plate 27 and remove to can make the fixture block 282 card advance the side of flushing needle 3, fix flushing needle 3, and push the movable plate 283 through the screw slider 26 top and remove, thereby can drive movable plate 281 and remove along slide bar 284, thereby can drive flushing needle 3 through the fixture block 282 and extrude sealed pad, make fixed effect better, and push up the I-type push pedal 285 through the tight spring 286 top, the use of coupling mechanism 2 has been made things convenient for to reset movable plate 281.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the liquid absorbing connector 5 comprises a plug 51, the plug 51 is fixedly connected to the top end of the flushing handle 1, a rubber pad 52 is fixedly connected to the top of the side face of the plug 51, a roller 53 is movably connected to the bottom of the side face of the rubber pad 52, a pull rope 54 is fixedly connected to the front end of the roller 53, a sliding block 55 is fixedly connected to one end of the pull rope 54, the sliding block 55 is slidably connected to the inside of the plug 51, a reset spring 56 is fixedly connected to the bottom of the sliding block 55, the reset spring 56 is arranged on the side face of the pull rope 54, a push rod 57 is movably connected to the side face of the sliding block 55, a squeeze plate 58 is movably connected to one end of the push rod 57, and the squeeze plate 58 is fixedly connected to the inner side of the rubber pad 52.

In this embodiment, when the liquid suction connector 5 is connected to the hose, the hose will be sleeved on the side of the plug connector 51, the hose can be sealed through the rubber pad 52, meanwhile, the insertion of the hose can drive the roller 53 to rotate, so that the sliding block 55 can be pulled to move through the pull rope 54, the extrusion plate 58 can be pushed by the push rod 57 to extrude the rubber pad 52, the sealing effect on the hose is better, the sliding block is conveniently reset through the reset spring 56, the connection and the sealing of the flushing handle 1 and the liquid suction hose are facilitated, and the normal use of a surgical instrument is ensured.

The working principle of the minimally invasive surgical instrument through tendons is specifically described below.

As shown in fig. 1 to 4, when the surgical instrument is used, the flushing needle 3 is inserted into the connecting sleeve 21, the driving wheel 24 can be driven to rotate by the driving toothed ring 23, and the threaded rod 25 is driven to rotate, so that the threaded slider 26 can move, the clamping plate 28 can be pushed out by the connecting plate 27 and clamped on the side surface of the flushing needle 3, so that the flushing needle 3 can be installed and fixed, then the infusion hose is connected by the infusion connector 4, and the liquid suction hose is connected by the liquid suction connector 5, so that the surgical instrument is more convenient to use.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The minimally invasive surgical instrument comprises a flushing handle (1), and is characterized in that: the bottom end of the flushing handle (1) is fixedly connected with a connecting mechanism (2), the bottom of the connecting mechanism (2) is provided with a flushing needle (3), the left side of the top of the flushing handle (1) is fixedly connected with an infusion connector (4), and the right side of the top of the flushing handle (1) is fixedly connected with a liquid suction connector (5);

coupling mechanism (2) are including adapter sleeve (21), the bottom of adapter sleeve (21) fixed connection at washing handle (1), the inboard fixedly connected with sealed pad (22) of adapter sleeve (21), the side swing joint of adapter sleeve (21) has drive ring gear (23), the inboard meshing of drive ring gear (23) is connected with drive wheel (24), drive wheel (24) swing joint is in the inside of adapter sleeve (21), the bottom fixedly connected with threaded rod (25) of drive wheel (24), the side threaded connection of threaded rod (25) has screw slider (26), the side swing joint of screw slider (26) has connecting plate (27), the one end swing joint of connecting plate (27) has cardboard (28), cardboard (28) extend to the side of washing needle (3).

2. A minimally invasive surgical instrument via tendons according to claim 1, wherein: cardboard (28) are including movable plate (281), movable plate (281) swing joint is in the one end of connecting plate (27), the right side fixedly connected with fixture block (282) of movable plate (281), the left side fixedly connected with push plate (283) of movable plate (281), push plate (283) set up the side at threaded rod (25).

3. A minimally invasive surgical instrument via tendons according to claim 2, wherein: the inside bottom sliding connection of movable plate (281) has slide bar (284), the bottom sliding connection of slide bar (284) is in the inside of adapter sleeve (21), the inside sliding connection of slide bar (284) has I-shaped push pedal (285), I-shaped push pedal (285) set up in the inside of movable plate (281), the top fixedly connected with tight spring (286) of top of I-shaped push pedal (285).

4. A minimally invasive surgical instrument via tendons according to claim 1, wherein: the liquid suction connector (5) comprises an inserting connector (51), the inserting connector (51) is fixedly connected to the top end of the flushing handle (1), a rubber pad (52) is fixedly connected to the top of the side face of the inserting connector (51), a roller (53) is movably connected to the bottom of the side face of the rubber pad (52), and a pull rope (54) is fixedly connected to the front end of the roller (53).

5. A minimally invasive surgical instrument via tendons according to claim 4, wherein: one end fixedly connected with sliding block (55) of stay cord (54), inside sliding block (55) sliding connection bayonet joint (51), the bottom fixedly connected with reset spring (56) of sliding block (55), reset spring (56) set up in the side of stay cord (54).

6. A minimally invasive surgical instrument via tendons according to claim 5, wherein: the side swing joint of sliding block (55) has push rod (57), the one end swing joint of push rod (57) has stripper plate (58), stripper plate (58) fixed connection is in the inboard of rubber pad (52).