CN221013212U - Endoscope with disposable sheath - Google Patents
Endoscope with disposable sheath Download PDFInfo
- Publication number
- CN221013212U CN221013212U CN202322075294.1U CN202322075294U CN221013212U CN 221013212 U CN221013212 U CN 221013212U CN 202322075294 U CN202322075294 U CN 202322075294U CN 221013212 U CN221013212 U CN 221013212U
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- CN
- China
- Prior art keywords
- sheath
- endoscope
- limiting assembly
- disposable
- spacing subassembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 206010011409 Cross infection Diseases 0.000 claims abstract description 5
- 206010029803 Nosocomial infection Diseases 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 20
- 230000003746 surface roughness Effects 0.000 claims description 3
- 238000011017 operating method Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Endoscopes (AREA)
Abstract
The utility model relates to the technical field of endoscopes, and discloses an endoscope with a disposable sheath, which comprises: the endoscope comprises an endoscope body, wherein the surface of the endoscope body is provided with a sheath body for avoiding cross infection, and the endoscope body is connected with a sheath limiting assembly in a sliding manner, and the sheath limiting assembly is used for fixing the end part of the sheath body outside a patient; the sheath limiting assembly comprises a connecting ring body, a movable rod, a limiting block and a reset spring. This take endoscope of disposable sheath, through setting up on the endoscope body slip set up the spacing subassembly of sheath, deposit the sheath body of a certain amount in advance on the spacing subassembly of sheath again, when needing to change, only need utilize the inside structure of the spacing subassembly of sheath quick take off the dirty sheath body in surface, reveal the clear sheath body of inlayer can, whole operating procedure has been simplified, the efficiency is improved, to a certain extent, can ensure timely completion endoscopic examination of patient, thereby the best treatment opportunity is not postponed.
Description
Technical Field
The utility model relates to the technical field of endoscopes, in particular to an endoscope with a disposable sheath.
Background
Endoscopes are focused on a device with an image sensor, optical lens, light source illumination, mechanical means, etc., which can be passed orally into the stomach or through other natural tunnels into the body.
The cost of the endoscope is not very good, so that each endoscope has a longer service life, in actual use, in order not to cause cross infection to a patient, staff can reuse the endoscope after disinfecting or replacing the disposable sheath, wherein the time consumed by disinfection is longer, the situation that the number of patients is more is not favored, the disposable sheath also needs to be taken down after being used, and used after being replaced by a clean sheath, the whole steps are more, the operation is complicated, the actual operation is inconvenient, and the end part of the sheath needs to be fixed outside the patient by one hand, so that the actual examination operation is limited.
Disclosure of utility model
In view of the shortcomings of the prior art, the present utility model provides an endoscope with a disposable sheath that solves the problems noted in the background above.
The utility model provides the following technical scheme: an endoscope with a disposable sheath, comprising: the endoscope comprises an endoscope body, wherein the surface of the endoscope body is provided with a sheath body for avoiding cross infection, and the endoscope body is connected with a sheath limiting assembly in a sliding manner, and the sheath limiting assembly is used for fixing the end part of the sheath body outside a patient; sheath spacing subassembly, sheath spacing subassembly is including connecting ring body, movable rod, stopper and reset spring, movable rod and stopper all with sheath spacing subassembly sliding connection, and the tip mutual contact of movable rod and stopper, reset spring's one end and movable rod fixed connection, the other end and sheath spacing subassembly fixed connection, movable rod tip and connecting ring body fixed connection.
Preferably, the side thread of the sheath limiting assembly is connected with a protective cylinder, and the protective cylinder is arranged on the outer side of the endoscope body.
Preferably, an auxiliary sponge is fixedly arranged on the surface of the inner cavity of the protective cylinder, and the side surface, away from the protective cylinder, of the auxiliary sponge is contacted with the sheath body.
Preferably, the surface roughness Ra of the sheath body contact surface of the limiting block is 400.
Preferably, an elastic band is arranged at the port of the sheath body and is in contact with the sheath limiting assembly.
Preferably, the sheath limiting assembly is of a hollow structure, and a plurality of round tables with different diameters are arranged in the sheath limiting assembly.
Preferably, the connecting ring body is arranged on the side surface of the sheath limiting assembly, which is far away from the protective cylinder.
Preferably, the cross-sectional area of the sheath limiting assembly is larger than the area of any natural hole of a human body.
Compared with the prior art, the utility model has the following beneficial effects:
1. this take endoscope of disposable sheath, through setting up on the endoscope body slip set up the spacing subassembly of sheath, deposit the sheath body of a certain amount in advance on the spacing subassembly of sheath again, when needing to change, only need utilize the inside structure of the spacing subassembly of sheath quick take off the dirty sheath body in surface, reveal the clear sheath body of inlayer can, whole operating procedure has been simplified, the efficiency is improved, to a certain extent, can ensure timely completion endoscopic examination of patient, thereby the best treatment opportunity is not postponed.
2. This take endoscope of disposable sheath installs the protective tube additional through setting up on the spacing subassembly of sheath, wraps up the regional and sheath body of endoscope probe in the inside of protective tube to the inside supplementary sponge that is adsorbing the antiseptic solution that is still being set up of protective tube, alright guarantee the inside humidity and the aseptic environment of protective tube, use the doctor alright quick carry out the endoscopic examination, reduced the certain work load of doctor, in order to facilitate going on of follow-up work.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of another overall structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure shown in FIG. 2A;
FIG. 4 is a cross-sectional view of the overall structure of the present utility model;
FIG. 5 is an enlarged schematic view of the structure shown at B in FIG. 4; .
In the figure: 1. an endoscope body; 2. a sheath limiting assembly; 201. a connecting ring body; 202. a movable rod; 203. a limiting block; 204. a return spring; 3. a protective cylinder; 301. auxiliary sponge; 4. a sheath body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an endoscope with a disposable sheath, comprising: the endoscope comprises an endoscope body 1, wherein a sheath body 4 for avoiding cross infection is arranged on the surface of the endoscope body 1, and a sheath limiting assembly 2 for fixing the end part of the sheath body 4 outside a patient is connected to the endoscope body 1 in a sliding manner; the sheath limiting assembly 2, the sheath limiting assembly 2 comprises a connecting ring body 201, a movable rod 202, a limiting block 203 and a return spring 204, wherein the movable rod 202 and the limiting block 203 are both in sliding connection with the sheath limiting assembly 2, the movable rod 202 is in contact with the end part of the limiting block 203, one end of the return spring 204 is fixedly connected with the movable rod 202, the other end of the return spring 204 is fixedly connected with the sheath limiting assembly 2, and the end part of the movable rod 202 is fixedly connected with the connecting ring body 201.
The sheath spacing subassembly 2 is hollow out construction, and the inside of sheath spacing subassembly 2 is provided with the round platform that a plurality of diameters are different, make whole device can deposit a plurality of sheath bodies 4, realize quick replacement, raise the efficiency, the side threaded connection of sheath spacing subassembly 2 has a protective tube 3, protective tube 3 sets up in the outside of endoscope body 1, the fixed surface of protective tube 3 inner chamber installs auxiliary sponge 301, and auxiliary sponge 301 keeps away from the side and the sheath body 4 contact of protective tube 3, the surface roughness Ra of the sheath body 4 contact surface of stopper 203 is 400, increase the frictional force between the sheath body 4 of stopper 203, ensure the stability of whole structure, sheath body 4 port department is provided with the elastic cord, and with sheath spacing subassembly 2 contact, connect ring 201 setting on the side that protective tube 3 was kept away from to sheath spacing subassembly 2, the cross-sectional area of sheath spacing subassembly 2 is greater than the area of any natural hole of human body, can avoid causing the interference to the endoscopic examination.
According to the working principle, an elastic band is arranged at the opening end part of the sheath body 4, so that when the sheath limiting assembly 2 does not do any action, the limiting blocks 203 are positioned at the outer side of the sheath limiting assembly 2, referring to fig. 5, the upper limiting block 203 and the lower limiting block 203 are matched with the elastic force of the end part of the sheath body 4 to limit the opening part of the sheath body 4 to the sheath limiting assembly 2, the probe of the endoscope body 1 at the closed end of the sheath body 4 is wrapped, the whole endoscope body 1 is inserted into the sheath body 4, at the moment, the endoscope inspection can be carried out on a patient, the sheath limiting assembly 2 is in sliding connection with the connecting pipe part of the endoscope body 1, therefore, the sheath limiting assembly 2 is left outside the patient, interference is not caused on the endoscope inspection, the sheath body 4 is required to be replaced, the outermost connecting ring 201 is pressed, the two movable rods 202 are arranged in a pair, and connect through the connector ring 201, the connector ring 201 just can drive movable rod 202 to the inside removal of sheath spacing subassembly 2, movable rod 202 tip just does not contact with stopper 203, stopper 203 only bears the power that comes from sheath body 4 with sheath spacing subassembly 2 central direction this moment, stopper 203 slides to sheath spacing subassembly 2 inside under this power, until the surface of submergence sheath spacing subassembly 2 completely, alright take off the sheath body 4 that the outermost has used, expose inside brand-new sheath body 4 for reuse, loosen connector ring 201, reset spring 204 utilizes self elasticity to reset movable rod 202, and then stopper 203 breaks through sheath spacing subassembly 2's surface again, the sheath spacing subassembly 2 of cooperation hollow structure again is fixed sheath body 4 on sheath spacing subassembly 2 this moment.
Referring to fig. 2 and 4, the protection barrel 3 not only wraps the endoscope body 1, but also is in threaded connection with the sheath limiting assembly 2, so that the speed of volatilizing moisture in the protection barrel 3 is reduced, a large amount of disinfectant can be adsorbed by the auxiliary sponge 301, the moist and aseptic environment in the protection barrel is maintained, the space in the protection barrel 3 can also accommodate other parts of the sheath body 4 except for the open end, the practicality of the whole structure is improved, and the protection barrel 3 is only required to be taken down before the endoscope body 1 is used.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An endoscope with a disposable sheath, comprising: the endoscope comprises an endoscope body (1), wherein a sheath body (4) for avoiding cross infection is arranged on the surface of the endoscope body (1), and a sheath limiting assembly (2) for fixing the end part of the sheath body (4) outside a patient body is connected to the endoscope body (1) in a sliding manner;
Sheath spacing subassembly (2), sheath spacing subassembly (2) are including connecting ring body (201), movable rod (202), stopper (203) and reset spring (204), movable rod (202) all with stopper (203) and sheath spacing subassembly (2) sliding connection, and the tip mutual contact of movable rod (202) and stopper (203), the one end and movable rod (202) fixed connection of reset spring (204), the other end and sheath spacing subassembly (2) fixed connection, movable rod (202) tip and connecting ring body (201) fixed connection.
2. The endoscope with the disposable sheath according to claim 1, characterized in that a protective cylinder (3) is connected to the side surface of the sheath limiting assembly (2) in a threaded manner, and the protective cylinder (3) is arranged on the outer side of the endoscope body (1).
3. An endoscope with a disposable sheath according to claim 2, characterized in that the surface of the inner cavity of the protective cylinder (3) is fixedly provided with an auxiliary sponge (301), and the side of the auxiliary sponge (301) away from the protective cylinder (3) is in contact with the sheath body (4).
4. An endoscope with a disposable sheath according to claim 1, characterized in that the surface roughness Ra of the contact surface of the sheath body (4) of the stopper (203) is 400.
5. An endoscope with a disposable sheath according to claim 1, characterized in that the sheath body (4) is provided with an elastic band at the port and in contact with the sheath limiting assembly (2).
6. The endoscope with the disposable sheath according to claim 1, wherein the sheath limiting assembly (2) is of a hollowed-out structure, and a plurality of round tables with different diameters are arranged inside the sheath limiting assembly (2).
7. An endoscope with a disposable sheath according to claim 1, characterized in that the connection ring (201) is arranged on the side of the sheath limiting assembly (2) remote from the protective cylinder (3).
8. An endoscope with a disposable sheath according to claim 1, characterized in that the sheath limiting assembly (2) has a cross-sectional area larger than the area of any natural orifice of the human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322075294.1U CN221013212U (en) | 2023-08-03 | 2023-08-03 | Endoscope with disposable sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322075294.1U CN221013212U (en) | 2023-08-03 | 2023-08-03 | Endoscope with disposable sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221013212U true CN221013212U (en) | 2024-05-28 |
Family
ID=91178588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322075294.1U Active CN221013212U (en) | 2023-08-03 | 2023-08-03 | Endoscope with disposable sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221013212U (en) |
-
2023
- 2023-08-03 CN CN202322075294.1U patent/CN221013212U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |