CN214157396U - Single-hole multi-channel surgical device - Google Patents

Abstract

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a haplopore multichannel operation device, including anus mirror subassembly and the multichannel subassembly of can dismantling the connection, anus mirror subassembly includes anoscope and anus stopper, and the anus stopper is inserted and is established in the anoscope, and the multichannel subassembly includes silica gel cover and components of a whole that can function independently passageway, and the components of a whole that can function independently passageway divide into passageway one, passageway two and passageway three with silica gel cover intercommunication, and silica gel cover one end is connected with the anoscope, and the silica gel cover other end is connected with components of a whole that can function independently passageway, and silica gel cover one end that is provided with components of a whole that can function independently passageway is provided with intake pipe and outlet duct, connects through the screw mode, makes things convenient for the change installation of anoscope; the anal plug is arranged, so that the operation of a doctor is facilitated, and the patient anal tube is smoothly placed in the anal tube; through the three channels with different heights, a larger range is provided for the adjustment of the surgical instrument; through the air inlet and outlet pipe with the control valve, smoke generated in the operation is discharged, so that a clear operation visual field is provided for a doctor to ensure the smooth operation.

Description

Single-hole multi-channel surgical device

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a haplopore multichannel operation device.

Background

The transanal multi-channel single-hole operation device is mainly used for a medical institution to make an endoscope and an instrument channel in minimally invasive anorectal surgery, and the laparoscopic technology applied to the colectomy has gradually developed into the standard technology in the colorectal surgery in the last years, but a small incision laparotomy operation is still required to be carried out when a sample is collected. The transanal multi-channel single-hole surgical device developed for avoiding the small incision laparotomy obviously reduces the infection, postoperative pain and abdominal wall hernia caused by wounds, and is a development direction for avoiding the small incision laparotomy in the colectomy in the future.

Transanal endoscopic rectal microsurgery is a type of operation for locally excising rectal tumors by adopting a minimally invasive method, one end of a single-hole multi-channel operation device is generally inserted into an anus, a specially-made lengthened surgical instrument is inserted into a channel of the single-hole multi-channel operation device, and a doctor operates the surgical instrument outside the operation device under the observation and guidance of a display screen to perform operations such as exploration, electric coagulation, hemostasis, tissue separation and incision, suturing and the like on pathological change tissues. In the operation process, the clear operation visual field is the key for ensuring the safety and success of the operation, and an operation device which can blow away smoke and ensure the clear visual field of doctors is urgently needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a single-hole multi-channel surgical device, which solves the problem through a detachable multi-channel component and an anoscope component.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a haplopore multichannel operation device, is including dismantling anus mirror subassembly and the multichannel subassembly of connection, and the anus mirror subassembly includes anoscope and anus stopper, and the anus stopper is inserted and is established in the anoscope, and the multichannel subassembly includes silica gel cover and components of a whole that can function independently passageway, and the components of a whole that can function independently passageway divide into passageway one, passageway two and passageway three with silica gel cover intercommunication, and silica gel cover one end is connected with the anoscope, and the silica gel cover other end and components of a whole that can function independently access connection, and the silica gel cover one end that is provided with the components of a whole that can function independently passageway is provided with intake pipe and outlet duct.

Furthermore, the end part of the anoscope is provided with an annular mounting groove for embedding the silica gel sleeve, and the outside of the anoscope is provided with a locking ring for limiting the silica gel sleeve.

Furthermore, the outer wall of the end part of the anoscope is provided with an external thread used for installing a locking ring, and the locking ring is detachably connected with the anoscope in a thread mode.

Furthermore, the air inlet pipe and the air outlet pipe are both provided with control valves for controlling the on-off of air.

Furthermore, the heights of the first channel, the second channel and the third channel are sequentially increased.

Further, the anoscope is a single-hole anoscope or a double-hole anoscope.

Furthermore, the first channel and the second channel are both formed by a first base, a fixing ring, a first sealing valve and an upper fixing piece, and the first base and the upper fixing piece cover the fixing ring and the first sealing valve.

Further, the third channel is sequentially composed of a second base, a second sealing valve, a first pressing ring, a shell, a third sealing valve, a second pressing ring, a sealing ring and an upper cover, the second sealing valve and the first pressing ring are covered at one end of the shell by the second base, and the third sealing valve, the second pressing ring and the sealing ring are covered at the other end of the shell by the upper cover.

The utility model has the advantages that the anoscope can be conveniently replaced and installed by connecting in a threaded manner; the anal plug is arranged, so that the operation of a doctor is facilitated, and the patient anal tube is smoothly placed in the anal tube; through the three channels with different heights, a larger range is provided for the adjustment of the surgical instrument; through the air inlet and outlet pipe with the control valve, smoke generated in the operation is discharged, so that a clear operation visual field is provided for a doctor to ensure the smooth operation.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is an exploded view of the present invention;

fig. 2 is a perspective view of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a right side view of the present invention;

fig. 5 is a top view of the present invention;

fig. 6 is an exploded view of a first channel of the present invention;

fig. 7 is a cross-sectional view of a first channel of the present invention;

fig. 8 is a top view of a first channel of the present invention;

fig. 9 is an exploded view of a second channel of the present invention;

fig. 10 is a cross-sectional view of a second channel of the present invention;

fig. 11 is a plan view of a second channel of the present invention;

fig. 12 is an exploded view of channel three of the present invention;

fig. 13 is a cross-sectional view of channel three of the present invention;

fig. 14 is a plan view of a third passage of the present invention;

FIG. 15 is a schematic view of a single-hole anoscope of the present invention;

fig. 16 is a schematic view of the double-hole anoscope of the present invention.

In the figure, 1, an anoscope, 2, an anal plug, 3, a silica gel sleeve, 4, a channel I, 5, a channel II, 6, a channel III, 7, an air inlet pipe, 8, an air outlet pipe, 9, an annular installation groove, 10, a locking ring, 11, a base I, 12, a fixing ring, 13, a sealing valve I, 14, an upper fixing piece, 15, a base II, 16, a sealing valve II, 17, a pressing ring I, 18, a shell, 19, a sealing valve III, 20, a pressing ring II, 21, a sealing ring, 22, an upper cover and 23 are control valves.

Detailed Description

As shown in figures 1-5, a haplopore multichannel operation device, including the anus mirror subassembly and the multichannel subassembly of dismantling the connection, the anus mirror subassembly includes anoscope 1 and anus stopper 2, and anus stopper 2 is inserted and is established in anoscope 1, and the multichannel subassembly includes silica gel cover 3 and components of a whole that can function independently passageway, and the components of a whole that can function independently passageway divide into passageway one 4, passageway two 5 and passageway three 6 with 3 intercommunications of silica gel cover, and 3 one end of silica gel cover is connected with anoscope 1, and 3 other ends of silica gel cover and components of a whole that can function independently passageway are connected.

During the use, be connected multichannel subassembly and anoscope 1, according to clinical requirement, select suitable anoscope 1, scribble a little emollient with anoscope 1 button head, insert the patient anus slowly after anus stopper 2 and anoscope 1 make up, withdraw from anus stopper 2, open control valve 23 on intake pipe 7 and the outlet duct 8, connect the air outlet means that admits air, gaseous entering is flowed through intake pipe 7, and take away the smog that produces in the operation process through outlet duct 8, in order to ensure the operation field of vision, anoscope 1 and locking ring 10 are hard material, including but not limited to rigid plastic, can close control valve 23 after atmospheric pressure is stable.

An air inlet pipe 7 and an air outlet pipe 8 are arranged at one end of the silica gel sleeve 3 provided with the split passage. The air inlet and outlet pipe drives the air in the device to flow, so as to bring out the smoke generated in the operation, thereby effectively avoiding the influence of the smoke on the visual field of the operation.

The end part of the anoscope 1 is provided with an annular mounting groove 9 for embedding the silica gel sleeve 3, and the outside of the anoscope 1 is provided with a locking ring 10 for limiting the silica gel sleeve 3. The installation is dismantled convenient and fast.

The outer wall of the end part of the anoscope 1 is provided with an external thread for installing a locking ring 10, and the locking ring 10 is detachably connected with the anoscope 1 in a thread mode. The locking ring 10 is connected with the anoscope 1 through screw threads, then is combined with the anal plug 2 and is placed in the anal canal, the locking ring 10 is fixed through a seam, and the anoscope 1 with a single hole or multiple holes can be detached and replaced.

And the air inlet pipe 7 and the air outlet pipe 8 are both provided with control valves 23 for controlling the on-off of air. The pressure is maintained, the tide phenomenon caused by the stenosis of the anus and the unstable air pressure is avoided, and the operation efficiency is improved.

The heights of the first channel 4, the second channel 5 and the third channel 6 are increased in sequence. The three channels are different in height and are separated, so that the angle of the surgical instrument can be conveniently adjusted by a doctor, and the stability and reliability of the surgical operation of the doctor are ensured.

As shown in fig. 6 to 11, each of the first channel 4 and the second channel 5 is composed of a first base 11, a fixed ring 12, a first sealing valve 13, and an upper fixing member 14, and the first base 11 and the upper fixing member 14 cover the fixed ring 12 and the first sealing valve 13.

One-way sealing valves are arranged in the first channel 4 and the second channel 5 respectively, the first sealing valve 13 is a first seal, the joint of the channel and the silica gel sleeve 3 is a second seal, the unequal height design facilitates the larger angle adjustment of instruments in the operation process, and the first sealing valve 13 is made of soft materials including but not limited to silica gel.

As shown in fig. 12 to 14, the channel iii 6 is composed of a base ii 15, a sealing valve ii 16, a clamp ring i 17, a housing 18, a sealing valve iii 19, a clamp ring ii 20, a seal ring 21, and an upper cover 22 in this order, the sealing valve ii 16 and the clamp ring i 17 are covered on one end of the housing 18 by the base ii 15, and the sealing valve iii 19, the clamp ring ii 20, and the seal ring 21 are covered on the other end of the housing 18 by the upper cover 22.

The diameter of the channel III 6 is adjusted through a telescopic structure, and different instruments are replaced. The sealing ring 21 is a first seal, the sealing valve two 16 and the sealing valve three 19 are second seals, and the sealing valve is made of soft materials including but not limited to silica gel.

As shown in fig. 15 and 16, the anoscope 1 is a single-hole anoscope or a double-hole anoscope. According to clinical requirements, a proper anoscope 1 is selected, a small amount of lubricant is smeared on the round head of the end part of the anoscope 1, the anal plug 2 and the anoscope 1 are combined and then slowly inserted into the anus of a patient, and the anal plug 2 is withdrawn.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (8)

1. The utility model provides a haplopore multichannel operation device, characterized by, including anus mirror subassembly and the multichannel subassembly of dismantling the connection, the anus mirror subassembly includes anoscope (1) and anus stopper (2), anus stopper (2) are inserted and are established in anoscope (1), the multichannel subassembly includes silica gel cover (3) and components of a whole that can function independently passageway, the components of a whole that can function independently passageway divide into passageway one (4) with silica gel cover (3) intercommunication, passageway two (5) and passageway three (6), silica gel cover (3) one end is connected with anoscope (1), silica gel cover (3) other end and components of a whole that can function independently access connection, silica gel cover (3) one end that is provided with components of a whole that can function independently passageway is provided with intake pipe (7) and outlet duct (8).

2. The single-hole multichannel operation device as claimed in claim 1, characterized in that an annular mounting groove (9) for embedding the silica gel sleeve (3) is arranged at the end of the anoscope (1), and a locking ring (10) for limiting the silica gel sleeve (3) is arranged outside the anoscope (1).

3. A single-hole multichannel surgical device according to claim 2, characterized in that the outer wall of the end of the anoscope (1) is provided with an external thread for installing a locking ring (10), and the locking ring (10) is detachably connected with the anoscope (1) in a thread manner.

4. A single-port, multi-channel surgical device according to claim 1, wherein the air inlet tube (7) and the air outlet tube (8) are provided with control valves (23) for controlling the on-off of air.

5. A single port, multi-channel surgical device according to claim 1 wherein the heights of the first (4), second (5) and third (6) channels are progressively increased.

6. A single-port, multi-channel surgical device according to claim 1, characterized in that the anoscope (1) is a single-port anoscope or a double-port anoscope.

7. The single-port, multi-channel surgical device according to claim 1, wherein the first channel (4) and the second channel (5) are each composed of a first base (11), a first fixing ring (12), a first sealing valve (13), and an upper fixing member (14), and the first base (11) and the upper fixing member (14) cover the first fixing ring (12) and the first sealing valve (13).

8. The single-hole multichannel surgical device according to claim 1, wherein the channel three (6) is sequentially composed of a base two (15), a sealing valve two (16), a compression ring one (17), a housing (18), a sealing valve three (19), a compression ring two (20), a sealing ring (21) and an upper cover (22), the sealing valve two (16) and the compression ring one (17) are covered on one end of the housing (18) by the base two (15), and the sealing valve three (19), the compression ring two (20) and the sealing ring (21) are covered on the other end of the housing (18) by the upper cover (22).

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