CN209826917U - Digestive tract sharp object taking-out kit based on protective film and coating spray technology - Google Patents

Abstract

The utility model discloses a digestive tract sharp article taking-out external member based on a protective film and a coating spray technology, which comprises a liquid spraying device, the liquid spraying device comprises a liquid spraying bottle, a spraying pipe and a protective cover, one end of the spraying pipe is connected to the liquid spraying bottle, the end part of the other end of the spraying pipe is provided with a spraying hole for spraying the spraying agent, the circle center of the protective cover is provided with a through hole, the through hole of the protective cover penetrates through the spraying pipe, the protective cover is sleeved on the outer side wall of the spray pipe, the protective cover is used for limiting the spray range of spray sprayed by the spray hole, the protective cover also comprises an opening and closing mechanism used for controlling the protective cover to be unfolded or folded, the spray pipe created by the utility model enters the stomach of a human body through the biopsy hole of the gastroscope, through setting up the safety cover, the jet range of restriction orifice blowout spray, the spray is mostly sprayed on the foreign matter, and partial spray stays on the safety cover, can not unrestrained in other positions of alimentary canal.

Description

Digestive tract sharp object taking-out kit based on protective film and coating spray technology

Technical Field

The utility model relates to the field of medical equipment, more specifically say so and relate to a digestive tract sharp-pointed object takes out external member based on protection film and parcel spray technique.

Background

The foreign body in the digestive tract is common clinically, the endoscopic treatment of the foreign body in the upper digestive tract has good curative effect along with the development of endoscopic technology in recent years, and the method is simple, convenient and easy to implement, has high success rate and few contraindications and complications, and is the preferred method for treating the foreign body in the upper digestive tract.

However, some foreign bodies with irregular shapes, large areas, heavy weight and sharp appearance can be removed by surgical operation, and the foreign bodies are easy to damage cardia, esophagus and throat mucosa and even cause serious laceration, perforation or foreign bodies enter mediastinum.

The protective film is placed on the stomach of a patient through tools such as a gastroscope and a biopsy forceps, then the protective film is clamped and placed on the protective film, the protective film and the foreign matter are sprayed and wrapped simultaneously, after the spraying agent is solidified to form glue, the foreign matter is wrapped in the protective film and the spraying agent, and in the process of subsequently clamping the foreign matter again, the parts of the esophagus and the throat are not easily scratched.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a sharp-pointed article in alimentary canal takes out external member based on protection film and parcel spray technique, this external member inserts behind the biopsy hole of gastroscope, spouts the spray to the foreign matter on the protection film.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a sharp article of alimentary canal take out external member based on protection film and parcel spray technique, includes the hydrojet device, the hydrojet device includes hydrojet bottle, spray tube and safety cover, spray tube one end is connected on the hydrojet bottle, and other end tip is provided with and is used for spray spun orifice, the safety cover centre of a circle is provided with the through-hole, the through-hole of safety cover passes the spray tube, and this safety cover is established on the lateral wall of spray tube, the safety cover is used for restricting the spray range of orifice blowout spray, still including the mechanism that opens and shuts that is used for controlling.

As a further improvement of the utility model, the opening and closing mechanism comprises a supporting component, a mounting plate, a spring and a hauling rope, the supporting component comprises a lantern ring, a plurality of supporting rods and a plurality of connecting rods, the supporting rods are arranged on one side of the protecting cover facing to one end of the spray pipe provided with the spray holes, one end of each supporting rod is close to the circle center of the protecting cover, the other end of each supporting rod extends towards the circle center of the protecting cover, the lantern ring is movably sleeved on the outer side wall of the spray pipe, one end of each connecting rod is hinged on the lantern ring, the other end of each connecting rod is hinged at the middle part of the supporting rod, the mounting plate is arranged on the outer side wall of the spray pipe and is arranged at one side of the lantern ring away from the spray bottle, one end of the spring is connected on the mounting plate, when the haulage rope is pulled back to the direction of the spray hole, the spring extends, the lantern ring moves back to the mounting plate, the supporting rod rotates, and the protective cover is unfolded.

As a further improvement, still be provided with the fixed subassembly that is used for fixed haulage rope on the spray tube lateral wall, fixed subassembly includes conflict piece and pull ring, the conflict piece is located the spray tube lateral wall, the portable cover of pull ring is established on the spray tube lateral wall, and is located the safety cover towards one side of liquid spray bottle, the haulage rope is kept away from the one end of the lantern ring and is connected on the pull ring, be provided with the opening that is used for the conflict piece to pass through on the pull ring, when the pull ring moves to the safety cover dorsad, the conflict piece passes through the opening, rotatory pull ring, and the conflict piece contradicts with the pull ring, and the safety cover keeps the expansion state.

The beneficial effects created by the invention are as follows: in an initial state, the spray pipe enters the stomach of a human body through a biopsy hole of the gastroscope, the protective cover is in a folding state, when spraying agent needs to be wrapped on foreign matters in the alimentary canal, the protective cover is unfolded through the opening and closing mechanism, the foreign matters are covered in the protective cover, and the reagent is sprayed out from the spray hole through the liquid spraying device to wrap the foreign matters.

Drawings

FIG. 1 is a view of the present invention showing a protective cover in a closed state;

FIG. 2 is an enlarged sectional view taken at A in FIG. 1;

FIG. 3 is a view of the boot in an expanded state;

FIG. 4 is a nozzle hole view of the nozzle;

FIG. 5 is an enlarged view at B of FIG. 1;

figure 6 is another angled lower view of the tab.

Reference numerals: 1. a liquid spraying device; 10. spraying a hole; 11. a liquid spray bottle; 12. a nozzle; 13. a protective cover; 130. A through hole; 14. an opening and closing mechanism; 22. mounting a plate; 23. a spring; 24. a hauling rope; 211. a collar; 222. A support bar; 223. a connecting rod; 3. a fixing assembly; 31. a contact block; 32. a pull ring; 320. and (4) opening.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals.

Referring to fig. 1 to 6, the sharp article of alimentary canal takes out external member based on protection film and parcel spray technique of this embodiment, including hydrojet device 1, hydrojet device 1 includes hydrojet bottle 11, spray tube 12 and safety cover 13, spray tube 12 one end is connected on hydrojet bottle 11, and other end tip is provided with and is used for spray spun orifice 10, the safety cover 13 centre of a circle is provided with through-hole 130, spray tube 12 is passed to through-hole 130 of safety cover 13, and this safety cover 13 cover is established on spray tube 12 lateral wall, safety cover 13 is used for restricting the spray range of orifice 10 blowout sprays, still includes the mechanism 14 that opens and shuts that is used for controlling safety cover 13 to expand or receive and close.

Through the technical scheme: in an initial state, the spray pipe 12 enters the stomach of a human body through a biopsy hole of a gastroscope, the protective cover 13 is in a folding state, when spraying agent needs to be wrapped on foreign matters in the alimentary canal, the protective cover 13 is unfolded through the opening and closing mechanism 14, the foreign matters are covered in the protective cover 13, the spraying device 1 sprays reagent from the spray hole 10 to wrap the foreign matters, and the spray range of the spraying agent sprayed from the spray hole 10 is limited through the protective cover 13.

As a modified specific embodiment, the opening and closing mechanism 14 includes a supporting component, a mounting plate 22, a spring 23 and a pulling rope 24, the supporting component 21 includes a sleeve ring 211, a plurality of supporting rods 222 and a plurality of connecting rods 223, the plurality of supporting rods 222 are located on one surface of the protective cover 13 facing to one end of the spraying pipe 12 where the spraying holes 10 are arranged, one end of each supporting rod 222 is close to the center of the protective cover 13, the other end of each supporting rod 222 extends away from the center of the protective cover 13, the sleeve ring 211 is movably sleeved on the outer side wall of the spraying pipe 12, one end of each connecting rod 223 is hinged on the sleeve ring 211, the other end of each connecting rod 223 is hinged on the middle portion of the corresponding supporting rod 222, the mounting plate 22 is located on the outer side wall of the spraying pipe 12 and located on one side of the sleeve ring 211 away from the spraying bottle, and the protective cover 13 is folded, one end of the pulling rope 24 is connected to the sleeve ring 211, the other end of the pulling rope passes through the through hole 130 of the protective cover 13, when the pulling rope 24 is pulled back to the direction of the spray hole 10, the spring 23 extends, the sleeve ring 211 moves back to the mounting plate 22, the support rod 222 rotates, and the protective cover 13 is unfolded.

Through the technical scheme: in an initial state, the protective cover 13 is folded through the spring 23, the support rod 222 is parallel to the spray pipe 12, when the protective cover 13 needs to be unfolded, the pull rope 24 is pulled in a direction opposite to the direction of the spray hole 10, the spring 23 extends, the sleeve ring 211 moves away from the mounting plate 22, the support rod 222 rotates, and the protective cover 13 is unfolded.

As a modified specific embodiment, still be provided with the fixed subassembly 3 that is used for fixed haulage rope 24 on the lateral wall of spray tube 12, fixed subassembly 3 includes contact block 31 and pull ring 32, contact block 31 is located the lateral wall of spray tube 12, the portable cover of pull ring 32 is established on the lateral wall of spray tube 12, and is located the one side that protective cover 13 faces spray bottle 11, the one end that the lantern ring 211 was kept away from to haulage rope 24 is connected on pull ring 32, be provided with the opening 320 that is used for contact block 31 to pass through on pull ring 32, when pull ring 32 moves to protective cover 13 dorsad, contact block 31 passes through opening 320, rotates pull ring 32, and contact block 31 contradicts with pull ring 32, and protective cover 13 keeps the state of expanding.

Through the technical scheme: when the protection cover 13 needs to be unfolded, the pull ring 32 is moved in a direction opposite to the protection cover 13, the spring 23 extends, the sleeve ring 211 is far away from the mounting plate 22, the support rod 222 rotates, the protection cover 13 is unfolded, in order to keep the protection cover 13 in an unfolded state, the abutting block 31 positioned on one side, close to the liquid spray bottle 11, of the pull ring 32 passes through the opening 320, and then the pull ring 32 is rotated, so that the abutting block 31 abuts against the pull ring 32.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (3)

1. The utility model provides a set is taken out to sharp article of alimentary canal based on protection film and parcel spray technique which characterized in that: including hydrojet device (1), hydrojet device (1) is including hydrojet bottle (11), spray tube (12) and safety cover (13), spray tube (12) one end is connected on hydrojet bottle (11), and other end tip is provided with and is used for spray spun orifice (10), safety cover (13) centre of a circle is provided with through-hole (130), spray tube (12) are passed in through-hole (130) of safety cover (13), and this safety cover (13) cover is established on spray tube (12) lateral wall, safety cover (13) are used for restricting the spray range of orifice (10) blowout spray, still including opening and shutting mechanism (14) that are used for controlling safety cover (13) to expand or receive.

2. The alimentary sharp article removal kit according to claim 1 based on a protective film and wrap spray technique, wherein: the opening and closing mechanism (14) comprises a supporting component, a mounting plate (22), a spring (23) and a traction rope (24), wherein the supporting component comprises a sleeve ring (211), a plurality of supporting rods (222) and a plurality of connecting rods (223), the supporting rods (222) are positioned on one face of one end, facing the spray pipe (12), of the protective cover (13) and provided with the spray holes (10), one end of each supporting rod (222) is close to the circle center of the protective cover (13), the other end of each supporting rod extends back to the circle center of the protective cover (13), the sleeve ring (211) is movably sleeved on the outer side wall of the spray pipe (12), one end of each connecting rod (223) is hinged to the sleeve ring (211), the other end of each connecting rod is hinged to the middle of the corresponding supporting rod (222), the mounting plate (22) is positioned on the outer side wall of the spray pipe (12) and positioned on one side, far away from the, the other end is connected on the lantern ring (211), spring (23) are used for keeping bracing piece (222) parallel with spray tube (12), and safety cover (13) receive and close, haulage rope (24) one end is connected on lantern ring (211), and the through-hole (130) of safety cover (13) are passed to the other end, and when drawing haulage rope (24) dorsad orifice (10) direction, spring (23) extension, lantern ring (211) move dorsad mounting panel (22), and bracing piece (222) rotate, and safety cover (13) expand.

3. The alimentary sharp article removal kit according to claim 2 based on a protective film and wrap spray technique, wherein: still be provided with fixed subassembly (3) that are used for fixed haulage rope (24) on spray tube (12) lateral wall, fixed subassembly (3) are including contact block (31) and pull ring (32), contact block (31) are located spray tube (12) lateral wall, the portable cover of pull ring (32) is established on spray tube (12) lateral wall, and is located one side of safety cover (13) towards liquid spray bottle (11), the one end that lantern ring (211) was kept away from in haulage rope (24) is connected on pull ring (32), be provided with opening (320) that are used for contact block (31) to pass through on pull ring (32), when pull ring (32) remove to safety cover (13) dorsad, contact block (31) pass through opening (320), rotatory pull ring (32), and contact block (31) are contradicted with pull ring (32), and safety cover (13) keep unfolding the state.