CN220898654U - Dual-channel endoscope protective sleeve and endoscope - Google Patents
Dual-channel endoscope protective sleeve and endoscope Download PDFInfo
- Publication number
- CN220898654U CN220898654U CN202322111274.5U CN202322111274U CN220898654U CN 220898654 U CN220898654 U CN 220898654U CN 202322111274 U CN202322111274 U CN 202322111274U CN 220898654 U CN220898654 U CN 220898654U
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- Prior art keywords
- endoscope
- channel
- protective sleeve
- inlet
- body fluid
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- 230000001681 protective effect Effects 0.000 title claims abstract description 42
- 210000001124 body fluid Anatomy 0.000 claims abstract description 29
- 239000010839 body fluid Substances 0.000 claims abstract description 29
- 230000009977 dual effect Effects 0.000 claims description 10
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 206010011409 Cross infection Diseases 0.000 abstract description 3
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 3
- 230000000642 iatrogenic effect Effects 0.000 abstract description 3
- 244000000010 microbial pathogen Species 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 238000011369 optimal treatment Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
Landscapes
- Endoscopes (AREA)
Abstract
The utility model belongs to the field of medical equipment, and particularly relates to a double-channel endoscope protective sleeve and an endoscope, wherein the double-channel endoscope protective sleeve comprises a protective sleeve body, a connector connected with the protective sleeve body and a locking cover connected with the connector; the protective sleeve body comprises an endoscope channel and a body fluid discharge channel; the joint comprises a body fluid discharge port communicated with the body fluid discharge channel, an endoscope channel inlet communicated with the endoscope channel and a main pipe interface; the locking cover is connected with the inlet of the endoscope channel, and the protecting sleeve body is connected with the main pipe interface to form an endoscope imbedding channel. According to the utility model, through the design of the endoscope channel in the protective sleeve body, body fluid in operation can be effectively isolated, the body fluid of a patient and possibly pathogenic microorganisms are prevented from being polluted by the endoscope body, the risk of iatrogenic cross infection is reduced, the disinfection time is saved, and the smooth operation is facilitated.
Description
Technical Field
The utility model belongs to the field of medical instruments, and particularly relates to a double-channel endoscope protective sleeve and an endoscope.
Background
Endoscopes are detection instruments that integrate traditional optics, ergonomics, precision machinery, modern electronics, mathematics, software, and the like. It can be passed into stomach by oral cavity or passed into body by means of other natural pore channel. The lesions that cannot be seen by X-rays can be seen with an endoscope, so that it is very useful for doctors. For example, an endoscope may be used to view ulcers or tumors in the stomach, thereby creating an optimal treatment regimen. In order to prevent the body fluid of a patient from polluting and corroding the endoscope body of the endoscope, an endoscope protecting sleeve is required to be additionally arranged on the endoscope when the endoscope enters the human body for examination.
Disclosure of utility model
The utility model aims to provide a double-channel endoscope protecting sleeve and an endoscope.
The utility model adopts the following technical scheme to realize the aim:
A dual-channel endoscope protective sleeve comprises a protective sleeve body, a connector connected with the protective sleeve body and a locking cover connected with the connector;
The protective sleeve body comprises an endoscope channel and a body fluid discharge channel;
The joint comprises a body fluid discharge port communicated with the body fluid discharge channel, an endoscope channel inlet communicated with the endoscope channel and a main pipe interface;
the locking cover is connected with the endoscope channel inlet;
The endoscope channel inlet, the main pipe interface and the endoscope channel are sequentially communicated to form an imbedding channel of the endoscope main body;
the locking cover is provided with a first through hole for accommodating the endoscope main body;
The main pipe interface is connected with the protective sleeve main body in a bonding or tight fit mode.
A locking pad is arranged between the locking cover and the endoscope channel inlet, and is provided with a second through hole coaxial with the first through hole; the top end of the locking pad is provided with a conical bulge; the outer diameter of the conical bulge gradually increases from one end close to the inlet of the endoscope channel to one end far away from the inlet of the endoscope channel; and a conical groove matched with the conical bulge is correspondingly arranged on the inlet of the endoscope channel.
The connector is provided with an operation piece. The operation piece is provided with friction convex points.
The locking cover is in threaded connection with the inlet of the endoscope channel.
The body fluid outlet is connected with the suction device.
A lens cover is arranged at the top end of the endoscope channel to block the endoscope channel; the lens cover is connected with the endoscope channel in an adhesive or welding mode.
The utility model also comprises an endoscope, comprising the double-channel endoscope protecting sleeve and an endoscope body.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the design of the endoscope channel in the protective sleeve body, body fluid in operation can be effectively isolated, the body fluid of a patient and possibly pathogenic microorganisms are prevented from being polluted by the endoscope body, the risk of iatrogenic cross infection is reduced, the disinfection time is saved, and the smooth operation is facilitated;
Meanwhile, the body fluid discharge channel is arranged in the protective sleeve body, so that body fluid generated by a patient can be discharged, and observation of an endoscope in the operation process is further avoided; the design of the locking pad can enable the endoscope main body to be conveniently placed.
Drawings
FIG. 1 is a schematic view of the overall structure of a dual channel endoscope protective sheath of the present utility model;
FIG. 2 is a schematic view of the joint of the dual channel endoscope protective sheath of the present utility model;
FIG. 3 is a schematic view of the structure of the protective sheath body of the dual channel endoscope protective sheath of the present utility model; in the figures, (a) and (b) are views in different directions;
Fig. 4 is an assembly view of a dual channel endoscope protective sheath and endoscope body of the present utility model.
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.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-3, a schematic diagram of a dual-channel endoscope protecting sleeve provided by the utility model comprises a protecting sleeve body 4, a connector 3 connected with the protecting sleeve body and a locking cover 1 connected with the connector;
The protective sleeve body comprises an endoscope channel 4-1 and a body fluid discharge channel 4-2;
The joint comprises a body fluid discharge port 3-2 communicated with the body fluid discharge channel 4-2, an endoscope channel inlet 3-1 communicated with the endoscope channel 4-1 and a main pipe interface 3-3;
the locking cover 1 is in threaded connection with the endoscope channel inlet 3-1, and the main pipe interface 3-3 is connected with the protective sleeve body 4 in a bonding or tight fit mode.
The endoscope channel inlet 3-1, the main pipe interface 3-3 and the endoscope channel 4-1 are sequentially communicated to form an imbedding channel of the endoscope main body; the locking cover 1 is provided with a first through hole for accommodating the endoscope main body 6;
The joint is provided with an operation piece 3-4. The operation piece is provided with friction convex points.
A locking pad 2 is arranged between the locking cover 1 and the protective sleeve body 4; the locking pad 2 is provided with a second through hole coaxial with the first through hole. The top end of the locking pad is provided with a conical bulge 21; the outer diameter of the conical bulge gradually increases from one end close to the inlet of the endoscope channel to one end far away from the inlet of the endoscope channel; and a conical groove matched with the conical bulge is correspondingly arranged on the inlet of the endoscope channel.
The body fluid discharge port 3-2 is connected to a suction device (not shown).
The top end of the endoscope channel 4-1 is provided with a lens cover 5; the lens cover 5 is connected with the endoscope channel 4-1 by bonding or welding; the lens cover 5 is made of highly transparent plastic. The top end of the endoscope channel 4-1 is plugged through the lens cover 5, and the endoscope main body can observe through the lens cover 5, so that the endoscope main body is prevented from being in direct contact with a patient.
Fig. 4 shows a part of an endoscope comprising the dual channel endoscope protective sheath and an endoscope body 6. The endoscope of the present application is only shown in the main body portion of the endoscope connected to the protective sheath for the endoscope, and other portions are the same as those in the prior art, and are not limited thereto, and are not described in detail herein.
The utility model provides a double-channel endoscope protective sleeve, which is put in principle as follows: at the beginning, the locking cover 1 and the joint 3 are connected but in an unlocked state, the endoscope main body sequentially passes through a first through hole of the locking cover 1, a second through hole of the locking pad 2, an endoscope channel inlet 3-1 and a third through hole formed between the main pipe interface 3-3 to enter the endoscope channel 4-1 (the diameters of the first through hole, the second through hole and the third through hole are all larger than the outer diameter of the endoscope main body, so that the endoscope main body can be conveniently placed in the endoscope main body), and finally, after the endoscope main body reaches the lens cover 5, the locking cover 1 and the endoscope channel inlet 3-1 are screwed; because the locking pad is made of elastic materials, as the locking cover 1 is screwed, the locking cover 1 presses the locking pad 2 to approach the endoscope channel inlet 3-1, so that the second through hole of the locking pad 2 is continuously reduced, thereby playing a role in fixing the endoscope main body (the locking state is shown in fig. 4); the principle is as follows: the contact end of the locking pad 2 and the joint 3 is provided with a conical bulge 21, and the diameter of the conical bulge is continuously increased from one end close to the endoscope channel inlet 3-1 to one end far from the endoscope channel inlet 3-1; as the locking cap 1 is screwed, the locking pad 2 approaches the endoscope channel inlet 3-1, and the diameter of the tapered protrusion 21 entering the endoscope channel inlet 3-1 is continuously increased, so that the endoscope channel inlet 3-1 continuously presses the locking pad 2, so that the second through hole of the locking pad 2 is continuously reduced until the diameter thereof is smaller than the outer diameter of the endoscope body, thereby enabling the endoscope body to be fixed.
After the endoscope is used, the endoscope protecting sleeve is taken down, the reusable endoscope main body is positioned in the protecting sleeve, and different protecting sleeves are used by different users, so that the disinfection time is saved and the probability of mutual infection is reduced. The body fluid discharge port 3-2 provided on the adapter 3 can be connected to an external suction device, and the body fluid of the patient is discharged outside the body through the body fluid discharge channel 4-2, thereby avoiding the blurring of the lens cover 5 during observation and affecting the observation.
In summary, in the use process of the endoscope, the main body part of the endoscope which is repeatedly used is positioned in the protective sleeve, and different users use different protective sleeves, so that the disinfection time is saved and the probability of mutual infection is reduced.
The lens cover is made of highly transparent plastic. The top end of the endoscope channel 4-1 is plugged by the lens cover, the endoscope body can observe through the lens cover, and the endoscope body is prevented from being contacted with a patient.
The protective sleeve body 4 is made of transparent flexible materials. By adopting the structure, the protective sleeve body 4 is convenient to bend, the close fitting with the endoscope main body can be ensured, and the insertion resistance of the endoscope is reduced.
In summary, the design of the endoscope channel in the protective sleeve body can effectively isolate body fluid in operation, avoid the body fluid of a patient and possibly pathogenic microorganisms from being stained on the endoscope body, reduce the risk of iatrogenic cross infection, save the disinfection time and facilitate the smooth operation; meanwhile, the body fluid discharge channel is arranged in the protective sleeve body, so that body fluid generated by a patient can be discharged, and observation of an endoscope in the operation process is further avoided.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (6)
1. The double-channel endoscope protective sleeve is characterized by comprising a protective sleeve body, a connector connected with the protective sleeve body and a locking cover connected with the connector;
The protective sleeve body comprises an endoscope channel and a body fluid discharge channel;
The joint comprises a body fluid discharge port communicated with the body fluid discharge channel, an endoscope channel inlet communicated with the endoscope channel and a main pipe interface;
the locking cover is connected with the endoscope channel inlet;
The endoscope channel inlet, the main pipe interface and the endoscope channel are sequentially communicated to form an imbedding channel of the endoscope main body;
the locking cover is provided with a first through hole for accommodating the endoscope main body;
A locking pad is arranged between the locking cover and the endoscope channel inlet; the locking pad is provided with a second through hole coaxial with the first through hole; the top end of the locking pad is provided with a conical bulge; the outer diameter of the conical bulge gradually increases from one end close to the inlet of the endoscope channel to one end far away from the inlet of the endoscope channel; the endoscope channel inlet is correspondingly provided with a conical groove matched with the conical protrusion.
2. The dual channel endoscope protective sheath of claim 1, wherein the connector is provided with an operating tab; the operation piece is provided with friction convex points.
3. The dual channel endoscope protective sheath of claim 1 wherein said locking cap is threadably coupled to said endoscope channel inlet port.
4. The dual channel endoscope protective sheath of claim 1 wherein said body fluid discharge port is connected to a suction device.
5. The dual channel endoscope protective sheath of claim 1, wherein a lens cover is provided at a top end of the endoscope channel.
6. An endoscope comprising the dual channel endoscope protective sheath of any of claims 1-5 and an endoscope body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322111274.5U CN220898654U (en) | 2023-08-08 | 2023-08-08 | Dual-channel endoscope protective sleeve and endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322111274.5U CN220898654U (en) | 2023-08-08 | 2023-08-08 | Dual-channel endoscope protective sleeve and endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220898654U true CN220898654U (en) | 2024-05-07 |
Family
ID=90919701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322111274.5U Active CN220898654U (en) | 2023-08-08 | 2023-08-08 | Dual-channel endoscope protective sleeve and endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220898654U (en) |
-
2023
- 2023-08-08 CN CN202322111274.5U patent/CN220898654U/en active Active
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