CN217744348U

CN217744348U - Disposable cystoscope sheath

Info

Publication number: CN217744348U
Application number: CN202221260720.8U
Authority: CN
Inventors: 沈岗; 刘春晓
Original assignee: Guangzhou Anruikang Trading Co ltd
Current assignee: Guangzhou Anruikang Trading Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-11-08
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a disposable cystoscope sheath, which comprises a cystoscope main body and a sheath, wherein the sheath comprises a sheath main body and a sheath tube; a first working channel and a first endoscope channel which are mutually independent are arranged in the endoscope sheath main body, and a joint pipe is arranged on the side wall of the endoscope sheath main body and leads to the first working channel; the cystoscope main body is arranged at the top end of the endoscope sheath main body, and the lens of the cystoscope main body faces to the first endoscope channel; the sheath tube is detachably arranged at the bottom end of the sheath main body, a second working channel and a second endoscope channel which are independent of each other are arranged in the sheath tube, the second working channel is communicated with the first working channel, and the second endoscope channel is communicated with the first endoscope channel; after the biopsy operation is completed, the sheath tube is only required to be taken down from the sheath main body and replaced, so that the processes of repeated cleaning and disinfection are omitted, the service life of the cystoscope is prolonged, and the risk of cross infection of patients is avoided.

Description

Disposable cystoscope sheath

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a disposable cystoscope sheath.

Background

At present, cystoscope and cystoscope technology are widely applied clinically and are important tools for diagnosing and treating diseases in urology surgery; cystoscope need disinfect to cystoscope before using, whole disinfection process cycle length influences the availability factor of mirror, needs to wash, disinfect to cystoscope after using simultaneously, makes the mirror body take place to damage easily in washing, disinfection process, influences cystoscope's life, and cystoscope used repeatedly after wasing and disinfecting simultaneously probably has patient cross infection's risk.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the embodiment of the utility model provides a disposable cystoscope sheath, which comprises a sheath main body and a sheath tube; a first working channel and a first endoscope channel which are mutually independent are arranged in the endoscope sheath main body, and a joint pipe is arranged on the side wall of the endoscope sheath main body and is communicated with the first working channel; the endoscope sheath tube is detachably arranged at the bottom end of the endoscope sheath main body, a second working channel and a second endoscope channel which are mutually independent are arranged in the endoscope sheath tube, the second working channel is communicated with the first working channel, and the second endoscope channel is communicated with the first endoscope channel.

According to some embodiments of the utility model, the mirror sheath main part divide into upper base, lower base, the upper base with the connection can be dismantled to lower base, the bottom demountable installation of lower base the mirror sheath pipe, the joint pipe set up in the lateral wall of lower base.

According to some embodiments of the utility model, first scope passageway divide into upper channel, lower channel, the upper channel set up in the upper base, the lower channel with first working channel set up in the lower base.

According to the utility model discloses a some embodiments, the adapter tube adopts two, two be equipped with the trachea joint on the adapter tube respectively.

According to the utility model discloses a some embodiments, the bottom of upper base is provided with the convex ring circle, the top of lower base is provided with the concave ring groove, the concave ring groove is used for inserting the convex ring circle.

According to some embodiments of the utility model, the bottom of mirror sheath main part is provided with the indent slot, the indent slot is used for the cartridge mirror sheath pipe.

According to some embodiments of the present invention, a duckbill is mounted on the outer sidewall of the distal end of the sheath tube.

According to some embodiments of the utility model, still include the cystoscope main part, the cystoscope main part includes operating part, connecting portion, insertion part, connecting portion are fixed in the top of mirror sheath main part, insertion part insert in first scope passageway in the second scope passageway, the printing opacity lens is equipped with to the end of second scope passageway.

According to the utility model discloses a some embodiments, connecting portion are neck, rand, round platform piece, it has the location breach to open on the rand, the top of mirror sheath main part is provided with the mounting groove, the mounting groove with first scope passageway communicates with each other, be provided with the locating piece on the inside wall of mounting groove, the locating piece card is gone into in the location breach, round platform piece card is gone into in the mounting groove.

According to some embodiments of the present invention, the top cover of the sheath body is provided with a clamping cover, the top of the clamping cover is provided with a clamping opening, clamping jaws are symmetrically arranged in the clamping opening, and the clamping jaws are used for clamping the neck; the bottom symmetry of card lid is provided with the slider, the slider is to the inboard protrusion, the symmetry is provided with the indent spout on the lateral wall of sheath main part, sliding fit in the indent spout the slider.

The utility model discloses following beneficial effect has at least:

after the biopsy operation is completed, the sheath is only required to be taken down from the sheath main body and replaced, so that the processes of repeated cleaning and disinfection are omitted, the service life of the cystoscope is prolonged, and the risk of cross infection of patients is avoided.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an overall schematic view of an embodiment of the present invention;

FIG. 2 is a schematic sectional view of the sheath body and the sheath tube according to the embodiment of the present invention;

FIG. 3 is a schematic view of the sheath body and the clip cover in an exploded state according to the embodiment of the present invention;

fig. 4 is a first schematic view of the upper base according to the embodiment of the present invention;

fig. 5 is a schematic view of an upper base according to an embodiment of the present invention;

fig. 6 is a first schematic view of a lower base according to an embodiment of the present invention;

FIG. 7 is a second schematic view of the lower base according to the embodiment of the present invention;

FIG. 8 is a schematic view of a cystoscope body according to an embodiment of the present invention;

fig. 9 is a schematic view of a card cover according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1 and 2, a disposable cystoscope sheath according to an embodiment of the present invention includes a sheath body 100 and a sheath tube 300; a first working channel 130 and a first endoscope channel 140 which are mutually independent are arranged in the endoscope sheath main body 100, a connector pipe 103 is arranged on the side wall of the endoscope sheath main body 100, and the connector pipe 103 leads to the first working channel 130; the sheath tube 300 is detachably arranged at the bottom end of the sheath main body 100, a second working channel 310 and a second endoscope channel 320 which are independent from each other are arranged in the sheath tube 300, the second working channel 310 is communicated with the first working channel 130, and the second endoscope channel 320 is communicated with the first endoscope channel 140; after the biopsy operation is completed, the sheath tube 300 only needs to be taken down from the sheath main body 100 and replaced, so that the processes of repeated cleaning and disinfection are omitted, the service life of the cystoscope is prolonged, and the risk of cross infection of patients is avoided.

Referring to fig. 2, the main body 100 of the sheath is divided into an upper base 110 and a lower base 120, the upper base 110 is detachably connected to the lower base 120, the main body 200 of the cystoscope is installed at the top end of the upper base 110, the sheath tube 300 is detachably installed at the bottom end of the lower base 120, and the connector tube 103 is disposed on the outer side wall of the lower base 120.

The first endoscopic channel 140 is divided into an upper channel 141 and a lower channel 142, wherein the upper channel 141 is disposed in the upper base 110, and the lower channel 142 and the first working channel 130 are disposed in the lower base 120.

In this embodiment, two joint pipes 103 are used, and the two joint pipes 103 are provided with a gas pipe joint, respectively.

Referring to fig. 6 and 7, in order to conveniently and fixedly connect the upper base 110 and the lower base 120, the bottom end of the upper base 110 is provided with a convex ring 111, and the top end of the lower base 120 is provided with a concave ring groove 121, so that when the device is installed, the convex ring 111 is only required to be clamped into the concave ring groove 121, and the fixed connection between the upper base 110 and the lower base 120 can be realized.

Referring to fig. 2 and 7, in the present embodiment, a concave slot 102 is provided at the bottom end of the sheath main body 100, and the concave slot 102 is used for inserting the sheath tube 300.

Referring to fig. 1, a duckbill 500 is mounted on an outer sidewall of a distal end of a sheath tube 300.

Referring to fig. 1, 2 and 9, the cystoscope further comprises a cystoscope body 200, the cystoscope body 200 comprises an operation part 210, a connection part 220 and an insertion part 230, the connection part 220 is fixed at the top end of the sheath body 100, the insertion part 230 is inserted into the first endoscope channel 140 and the second endoscope channel 320, a light-transmitting lens 330 is installed at the tail end of the second endoscope channel 320, the second endoscope channel 320 is sealed by the light-transmitting lens 330 to prevent the cystoscope body 200 from being polluted, and meanwhile, the light-transmitting lens 330 does not affect the image effect of the cystoscope body 200.

The connecting part 220 comprises a neck part 221, a collar 222 and a truncated cone block 223, the collar 222 is provided with a positioning notch 224, the top end of the endoscope sheath main body 100 is provided with an installation groove 150, the installation groove 150 is communicated with the first endoscope channel 140, the inner side wall of the installation groove 150 is provided with a positioning block 151, and the positioning block 151 is clamped in the positioning notch 224, so that the accuracy of the installation position of the cystoscope main body 200 is improved.

The round platform block 223 is clamped in the mounting groove 150, and the diameter of the round platform block 223 is gradually reduced from top to bottom, so that the cystoscope main body 200 is ensured to be stably installed.

Referring to fig. 2 and 9, a clamping cover 400 is covered on the top of the endoscope sheath main body 100, a clamping opening 410 is formed on the top of the clamping cover 400, and clamping jaws 420 are symmetrically arranged in the clamping opening 410;

the bottom of the clamping cover 400 is symmetrically provided with a sliding block 430, the sliding block 430 protrudes inwards, the outer side wall of the endoscope sheath main body 100 is symmetrically provided with an inwards concave sliding groove 101, and the sliding block 430 is arranged in the inwards concave sliding groove 101 in a sliding manner.

Referring to fig. 1, 4, 5 and 9, after the cystoscope body 200 is inserted through the clip cover 400 from the clip port 410 and is mounted on the top end of the sheath body 100, the clip cover 400 is pushed to enable the clip claws 420 to clip the neck part 221, so as to further ensure the stability of the cystoscope body 200 after mounting; meanwhile, when the slide block 430 pushes the clamping cover 400, the slide block slides in the concave sliding groove 101, and the sliding block 430 is arranged in the concave sliding groove 101, so that the problem that the clamping cover 400 falls off and shakes from the endoscope sheath main body 100 is avoided.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A disposable cystoscope sheath, comprising:

the endoscope sheath comprises a sheath body (100), wherein a first working channel (130) and a first endoscope channel (140) which are mutually independent are arranged in the sheath body (100), a connector pipe (103) is arranged on the side wall of the sheath body (100), and the connector pipe (103) leads to the first working channel (130);

the endoscope sheath tube (300) is detachably arranged at the bottom end of the endoscope sheath main body (100), a second working channel (310) and a second endoscope channel (320) which are mutually independent are arranged in the endoscope sheath tube (300), the second working channel (310) is communicated with the first working channel (130), and the second endoscope channel (320) is communicated with the first endoscope channel (140).

2. The disposable cystoscope sheath according to claim 1, wherein the main body (100) of the sheath is divided into an upper base (110) and a lower base (120), the upper base (110) is detachably connected with the lower base (120), the sheath tube (300) is detachably mounted at the bottom end of the lower base (120), and the connector tube (103) is arranged on the outer side wall of the lower base (120).

3. A disposable cystoscope sheath according to claim 2, characterized in that the first endoscope channel (140) is divided into an upper channel (141), a lower channel (142), the upper channel (141) being arranged in the upper base (110), the lower channel (142) and the first working channel (130) being arranged in the lower base (120).

4. A disposable cystoscope sheath according to claim 1 or 2, wherein two connector tubes (103) are adopted, and the two connector tubes (103) are respectively provided with a tracheal connector.

5. The disposable cystoscope sheath according to claim 2, characterised in that the upper base (110) is provided with a convex ring (111) at the bottom end and the lower base (120) is provided with a concave ring groove (121) at the top end, the concave ring groove (121) being used for inserting the convex ring (111).

6. A disposable cystoscope sheath according to claim 1, characterised in that the bottom end of the main sheath body (100) is provided with a concave socket (102), the concave socket (102) is used for inserting the sheath tube (300).

7. The disposable cystoscope sheath according to claim 1, wherein the external side wall of the distal end of the sheath tube (300) is provided with a duck-mouth head (500).

8. A disposable cystoscope sheath according to claim 1, further comprising a cystoscope body (200); the cystoscope main body (200) comprises an operating part (210), a connecting part (220) and an inserting part (230), wherein the connecting part (220) is fixed at the top end of the sheath main body (100), the inserting part (230) is inserted into the first endoscope channel (140) and the second endoscope channel (320), and the tail end of the second endoscope channel (320) is provided with a light-transmitting lens (330).

9. The disposable cystoscope sheath according to claim 8, wherein the connecting part (220) is divided into a neck part (221), a collar (222) and a circular truncated cone (223), the collar (222) is provided with a positioning notch (224), the top end of the sheath body (100) is provided with a mounting groove (150), the mounting groove (150) is communicated with the first endoscope channel (140), the inner side wall of the mounting groove (150) is provided with a positioning block (151), the positioning block (151) is clamped into the positioning notch (224), and the circular truncated cone (223) is clamped into the mounting groove (150).

10. The disposable cystoscope sheath according to claim 9, wherein the top of the sheath body (100) is covered with a clamping cover (400), the clamping cover (400) is provided with a clamping opening (410) at the top, clamping jaws (420) are symmetrically arranged in the clamping opening (410), and the clamping jaws (420) are used for clamping the neck (221); the bottom symmetry of card lid (400) is provided with slider (430), slider (430) are to the inboard protrusion, the symmetry is provided with indent spout (101) on the lateral wall of mirror sheath main part (100), slide in indent spout (101) and pack into slider (430).